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1. 5 3 Configuring the NOC Station To configure the NOC Station 1 In the Configuration Tree window double click the NOC Station node 2 Configure the following parameters a General panel see Section 4 2 1 e Point Tag e Operation Mode e Contract Hour Continuous mode only b Units panel see Section 4 2 2 e Measurement units e Reference Temperature e Time Base 3 Click Apply 4 If your NOC system includes gas measurement see Section 6 2 for configuration instructions for the Associated Gas Station 62 Micro Motion Net Oil Computer Software and NOC System Configuring the NOC System Note the following e The station name specified here refers to the Net Oil Computer Software running on this ROC809 platform It is not the same station name that is configured for the device However it may be convenient to assign the same tag to both stations e The Net Oil Computer Software does not allow you to change measurement units time base or reference temperature during a well test If you change measurement units time base or reference temperature during Continuous mode measurement you will introduce a discontinuity into the data 2 ie O O LS Ss Ke c E LS Ss If you need to change this information Micro Motion recommends In Well Test mode complete the well test make the required changes and use the new measurement units for subsequent tests Use the recalculatio
2. Save As Auto Scan 2 Update Close I HT Apply NOC Station parameters Units panel Parameter Description Comments Mass The mass unit to be used in NOC calculations Pressure The pressure unit to be used in NOC calculations Liquid Volume The liquid volume unit to be used in NOC calculations Gas Volume The gas volume unit to be used in NOC calculations Density The density unit to be used in NOC calculations Reference The reference temperature to which oil density and water If you change the reference Temperature density will be corrected during NOC calculations temperature update the Oil Density at Ref and Water Density at Ref values for all wells See Table 4 16 Temperature The temperature unit to be used in NOC calculations Time Base The time unit to be used in NOC calculations 26 Micro Motion Net Oil Computer Software and NOC System Net Oil Computer Software Displays 4 2 3 NOC Station display Totals panel The NOC Station Totals panel displays current NOC totals rolled up from the NOC Meters See Figure 4 4 and Table 4 3 In this panel values are totaled for the current period e In Continuous mode the current period runs from the most recent contract hour to the present moment e In Well Test mode the current period runs from the beginning of the well test to the present moment Figure 4 4 NOC Station display Totals panel E NOC Station NOC S
3. Downoad Start Downoad s Update Close 3 4 Verifying the startup configuration file NOC system configuration must begin with one of the two startup configuration files shipped with the Net Oil Computer Software During installation the selected file was downloaded to the ROC809 To verify 1 Start ROCLINK 800 2 Connect to the ROC809 3 Click Device gt Comm Ports 20 Micro Motion Net Oil Computer Software and NOC System Setting Up the ROC809 Platform 4 Open the list of comm ports and check the name of the fourth port s Ifitis named DNOC a startup configuration file was loaded Both startup configuration files use this port and rename it for user convenience e Ifit is named COMM3 a startup configuration file was not loaded Download the appropriate startup configuration file as described in the manual entitled Micro Motion Net Oil Computer Software and NOC System Installation Manual 5 Click Close Figure 3 2 Verifying the startup configuration file Comm Port 1 Local Port mee Local Port e oeee MGdGuS Mester eeeoeoeee fe L L g s s L OR Configuration and Use Manual 21 22 Micro Motion Net Oil Computer Software and NOC System Net Oil Computer Software Displays 4 1 4 2 About this chapter This chapter is designed to be used for reference It describes all of the displays and panels that are available
4. Core processor LED behavior meter conditions and remedies LED behavior 1 flash per second ON 25 OFF 75 Condition Normal operation Possible remedy No action required 1 flash per second ON 75 OFF 25 Slug flow See Section 10 5 Solid ON Zero or calibration in progress If calibration is in progress no action required If no calibration is in progress contact Micro Motion Core processor receiving between 11 5 and 5 volts Verify power supply wiring See Section 10 8 1 3 rapid flashes followed by pause Sensor not recognized Check wiring between ROC809 and sensor See Section 10 8 2 Improper configuration Check sensor characterization parameters See Section 10 6 Broken pin between sensor and core processor Contact Micro Motion 4 flashes per second OFF Fault condition Core processor receiving less than 5 volts Check alarm status Verify power supply wiring See Section 10 8 1 e If ROC809 LEDs are active device is receiving power Check voltage across terminals 1 VDC and 2 VDC in core processor Normal reading is approximately 14 VDC If reading is normal internal core processor failure is possible Contact Micro Motion If reading is 0 internal device failure is possible Contact Micro Motion If reading is less than 1 VDC verify power supply wiring to core processor Wires may be switched See Section 10 8 1 e lf ROC809 LEDs a
5. General panel Well Test mode om NOC Station S pocs waT E a a A fr Se dl S S Figure 4 2 NOC Station display General panel Continuous mode IR NOC Station Iof x x rse Continuous Z z meore 2 l G l San m Crann 24 Micro Motion Net Oil Computer Software and NOC System Net Oil Computer Software Displays NOC Station parameters General panel Parameter Point Tag Description Name of this NOC Station Comments This name is not the same as the Station Tag defined in the ROCLINK 800 Meter menu used for gas measurement Assoc Gas Station Specifies the point from which gas flow data will be read the ROC809 gas station Required only for systems that include a gas measurement meter Current Gas Flow Displays the current gas flow rate Only if gas measurement is configured Contract Hour Operation Mode Continuous Specifies the hour in a 24 hour period at which values are totaled for a single day s production totals are reset and data is logged to the Daily History database Default 0 midnight Range 0 to 23 11 p m Force End Of Day Operation Mode Continuous Used to perform contract hour actions manually See Section 8 3 Well Selected Operation Mode Well Test Displays the tag of the currently selected well Test Start Time Operation Mode Well Test Displays the start time of the curren
6. see Section 4 4 8 4 4 1 NOC Meter display General panel The NOC Meter General panel is used to configure the water cut setpoint and enable or disable alarms for the selected NOC Meter See Figure 4 12 and Table 4 8 Figure 4 12 NOC Meter display General panel Ml NOC Meter of x Point Number fi NOC Mtr 1 lt Point Tag Joc Mtr 1 General Inputs TBR Instant Values Totals Averages Alarms Density Determination MMI Device Modbus Address fi Comm Port for Device Access Undefined Free Water Measurement Wate Cut Setpoint for Free Water 98 0 Water Alarming C Enabled Save As Auto Scan 2 Update Close 1 Apply gt Table 4 8 NOC Meter parameters General panel Parameter Description Comments Point Number The number of the currently selected NOC Meter Use the dropdown list to select the NOC Meter you want to use Point Tag The name of the currently selected NOC Meter Configuration and Use Manual 37 Asla JON Net Oil Computer Software Displays Parameter MMI Device Modbus Address NOC Meter parameters General panel continued Description Comments Displays information about the Micro Motion sensor associated with this NOC Meter The Modbus address of the core processor on the associated sensor Read only The Modbus Address is configured on the MMI Interface display Comm Setup panel see Section 4 3 1 Com
7. e Current data is shown in the NOC Station display the NOC Meter display and the MMI Interface display see Section 8 3 4 uoljeinByuod DON e History data is recorded at the configured intervals e At the configured contract hour values are totaled for a single day s production totals are reset and data is logged to the Daily History database If Continuous mode measurement is interrupted due to a power failure or power shutoff the NOC system resumes measurement as soon as power is restored Visually inspect data for the affected contract period If appropriate use Force End of Day see Section 8 3 2 to start a new contract period and discard the data from the affected contract period 8 3 2 Using Force End of Day The Force End of Day checkbox located on the NOC Station General panel see Figure 4 2 can be used to perform contract hour actions manually To do this 1 Check the Force End of Day checkbox 2 Click Apply As aresult uoljeinByuoZ jei9eds JON e Current daily hourly and min max values will be logged to the history database s All totals will be reset Note Do not use the Force End of Day button on the History Segment Configuration window This button does not write NOC measurement data to history 8 3 3 Changing parameters during Continuous mode measurement If you change the well configuration values measurement units reference temperature or time base during a contract period the changes
8. 1 Set Water Cut Probe Mode to Auto 2 Configure the Water Monitors Limits parameters to cover the entire span e g e Low 20 and High 21 e Low 50 and High 51 e Low 20 and High 81 Example 2 One water cut probe is installed You want to use the measured water cut values for all water cut ranges 1 Set Water Cut Probe Mode to Auto 2 Define the analog input for either the Low Water Monitor or the High Water Monitor as you prefer s unnoy uoneuiwaq Ayisueq 3 Set the applicable limit to cover the entire span e g e f you are using a Low Water Monitor input set Low to 100 the high limit is not applicable Any value below 100 is now in range e lf you are using a High Water Monitor input set High to 0 the low limit is not applicable Any value above 0 is now in range wa shs DON 944 Buisn Configuration and Use Manual 69 Special Topics in Configuration Example 3 70 Two water cut probes are installed You want to use the low end probe for all water cut values below 20 and the high end probe for all water cut values above 80 Configure the water cut parameters as follows e Water Monitors Limits Low 20 e Water Monitors Limits High 80 e Difference Limit 5 e Water Cut Probe Mode Auto At the high end e When the density based water cut value is less than or equal to 80 NOC measurements are based on the density based water cut e When the de
9. A 3 NOC Meter parameters UDP 68 NOC Meter parameters UDP 68 99ej10 U SNqpo DUR 10 SIH Data Default Name Access type Length Range value Description Point Tag ID R W ASCII 10 0x20 0x7E NOC Meter Name for each ASCII character 1 NOC Station R W UINT8 1 0 0 The NOC Station this NOC Meter Number is assigned to Always 0 2 Modbus R O UINT8 1 0 255 0 MMI Interface 1 3 providing Device input to this NOC Meter If inputs Number are manual defaults to 0 3 COM Port R O ASCII 10 0x20 0x7E Undefined Comm port on ROC809 platform tag for each used for communication with ASCII device specified by Parameter 2 2 character L D 4 TBR Option R W UINT8 1 0 1 0 0 Off a e1 On 5 TBR Drive R W FLOAT 4 IEEE 754 0 0 Drive gain setpoint above which Gain float TBR is assumed to occur D Setpoint z 6 TBR Time R W FLOAT 4 IEEE 754 0 0 TBR time in seconds Z Seconds float e 7 TBR Action R W UINT8 1 0 4 0 0 None Option e 1 Correct density e2 Log alarm e3 Energize DO 4 All 8 TBR Mode R O FLOAT 4 IEEE 754 0 0 TBR mode accumulated time in Total Time float minutes c D 9 TBR Total R O FLOAT 4 IEEE 754 0 0 TBR mode accumulated total K Water float water in liquid volume units bi 10 TBR Total R O FLOAT 4 IEEE 754 0 0 TBR mode accumulated oil in m Oil float liquid volume units 11 TBR R O FLOAT 4 IEEE 754 0 0 TBR mode average water cut in 2 Average float
10. Maintenance and Troubleshooting Process variables problems and possible remedies continued Symptom Inaccurate flow rate Cause Bad flow calibration factor Possible remedy Verify characterization See Section 10 6 Bad sensor zero Rezero the meter See Section 10 7 Bad density calibration factors Verify characterization See Section 10 6 Bad meter grounding See Section 10 8 3 Slug flow See Section 10 5 Wiring problem Verify all sensor wiring and ensure the wires are making good contact Inaccurate density reading Problem with process fluid Use standard procedures to check quality of process fluid Bad density calibration factors Verify characterization See Section 10 6 Wiring problem Verify all sensor wiring and ensure the wires are making good contact Bad meter grounding See Section 10 8 3 Slug flow See Section 10 5 Sensor cross talk Check environment for sensor with similar 0 5 Hz tube frequency Plugged flow tube Check drive gain and tube frequency Purge the flow tubes or replace the sensor Temperature reading significantly RTD failure Check for alarm conditions and follow different from process temperature troubleshooting procedure for indicated alarm Ensure Use external temperature is disabled in core processor See the manual entitled Micro Motion Net Oil Computer Software and NOC System Install
11. Net Oil Computer Software and NOC System Maintenance and Troubleshooting Table 10 7 Sensor and cable short to case possible causes and remedies Possible cause Solution Moisture inside the sensor junction box Make sure that the junction box is dry and no corrosion is present Liquid or moisture inside the sensor case Contact Micro Motion Internally shorted feedthrough sealed passage Contact Micro Motion for wiring from sensor to sensor junction box Faulty cable Replace cable Improper wire termination Verify wire terminations inside sensor junction box See Micro Motion s 9 Wire Cable Preparation and Installation Guide or the sensor documentation To return to normal operation 1 Align the three guide pins on the bottom of the core processor with the corresponding holes in the base of the core processor housing 2 Carefully mount the core processor on the pins CAUTION Do not twist or rotate the core processor when mounting it on the pins Do not bend the sensor pins 3 Tighten the captive screw to 6 to 8 in lbs 0 7 to 0 9 N m of torque 4 Replace the core processor lid 5 Restore power z D e 3 gt o E 9 o gt fos fo c S b LC gt Le Q L gt Q Note When reassembling the meter components be sure to grease all O rings Configuration and Use Manual 109 110 Micro Motion Net Oil Computer Software and NOC System User Defined Points A 1 About this
12. The density determination routines provided with the Net Oil Computer Software allow you to obtain these values directly from the NOC system in operation The Density Determination panel in the NOC Meter window see Figure 4 19 is used for density determination Fields in this panel are listed and defined in Table 4 15 You cannot perform a density determination while a well test is running or while the Net Oil Computer Software is in Continuous mode Preparing for density determination During the density determination for oil you will need to e Pump live oil through a Micro Motion sensor paired with an NOC Meter see Section 2 4 1 ensuring that the oil contains as little water as possible e Obtain a sample of the live oil e Obtain laboratory values for the water cut and the water temperature of the sample During the density determination for water you will need to pump free water through a Micro Motion sensor paired with an NOC Meter If you do not have a sensor installed on a water leg you can use the instant density value of the process fluid to help determine what fluid is flowing through the sensor The first fluid flowing through the sensor is typically water from the water layer in the separator and you should see a stable density value This process fluid can be used for the density determination of water As the fluid transitions from water to oil the density value will fluctuate When the density value stabilizes again the
13. by the factory supplied configuration file You may name this Station as desired 6 On the General panel e Ensure that History Segment is set to General 00 e Select the calculation standard you want to use In most cases this will be Gas AGA11 the first option Note The contract hour is controlled by the Net Oil Computer Software 7 Configure options on the Gas Quality panel the Advanced panel and the Alarms panel according to the information provided in the manual entitled ROCLINK 800 Configuration Software User Manual 8 Click Apply and close the Station Setup window Configuration and Use Manual 67 uoijeinbyuod DON zZ ie oO 2 mo b G D L e e Ke E LZ Ss s unnoy uoneuiwisjeg Ayisueq wa3shs DON 24 usn Special Topics in Configuration Setting up the gas meter 1 In ROCLINK 800 click Meter gt Setup and select the meter type you are using If you are using an MMI sensor or a turbine meter click Turbine Meter If you are using an orifice plate meter click Orifice Meter 2 In the General panel a b C d Specify a name or description for the meter Select the external gas station that you defined in the previous task e g Coriolis For MMI sensors or turbine meters set Meter Type as required MMI sensor Meter Type Mass Turbine meter Meter Type Volume Click Apply 3 On the Inputs panel a If you are using an MMI senso
14. oO g a G 2 G Net Oil Computer Software Displays 4 6 NOC Recalc display The NOC Recalc display includes four panels e General see Section 4 6 1 e Totals see Section 4 6 2 e Averages see Section 4 6 3 e Recalculable Tests see Section 4 6 4 4 6 1 NOC Recalc display General panel The NOC Recalc General panel see Figure 4 22 and Table 4 18 is used to specify the measurement units reference temperature and time base to be used during recalculation Figure 4 22 NOC Recalc display General panel Well Test mode B NOC Recalc 1 NOCRecale WellTest E NOC Recale Table 4 18 NOC Recalc parameters General panel Parameter Description Comments Point Number The current function Read only Point Tag Well Selected Tag The name of the well whose test is selected for Well tests are selected on the recalculation Recalculable Tests panel Well Selected Index The number of the well whose test is selected for recalculation Test Start Time The start time of the test selected for recalculation 54 Micro Motion Net Oil Computer Software and NOC System Net Oil Computer Software Displays Table 4 18 NOC Recalc parameters General panel continued Parameter Description Comments Units Mass The mass unit to be used in the recalculation Default Unit used in original Gas Volume The gas volume unit to be used in the recalculation measurement and calculation Liqu
15. ALSH1 ALSH2 0 none 71 y 33 34 e 3015 3215 3415 3615 e Coriolis Alarm MS Word x 3016 e 3216 e 3416 e 3616 e Coriolis Alarm LS Word 5 3020 3023 3220 3223 3420 3423 3620 3623 UDP71 x DPRSCC MPRSCC 70 to float 71 y 3 4 e 3020 3021 3220 3221 3420 3421 3620 3621 e Density Press Compensation Coeff e 3022 3023 e 3222 3223 3422 3423 3622 3623 e Mass Press Compensation Coeff 6 3024 3071 3224 3271 3424 3471 3624 3671 UDP71 x R245 R291 71 y 9 32 70 to float e 3024 3025 e 3224 3225 e 3424 3425 e 3624 3625 e Alarms Reg 245 e 3026 3027 e 3226 3227 e 3426 3427 e 3626 3627 e Mass Flowrate Reg 247 e 3028 3029 e 3228 3229 e 3428 3429 e 3628 3629 e Density Reg 249 e 3030 3031 e 3230 3231 e 3430 3431 e 3630 3631 e Temperature Reg 251 e 3032 3033 3232 3233 e 3432 3433 e 3632 3633 e Vol Flowrate Reg 253 e 3034 3035 e 3234 3235 e 3434 3435 e 3634 3635 e Viscosity Unused Reg 255 e 3036 3037 e 3236 3237 e 3436 3437 e 3636 3637 e Internal Derived Pressure Reg 257 e 3038 3039 e 3238 3239 e 3438 3439 e 3638 3639 e Mass Total Reg 259 e 3040 3041 e 3240 3241 e 3440 3441 e 3640 3641 e Vol Total Reg 261 e 3042 3043 e 3242 3243 e 3442 3443 3642 3643 e Mass Inventory Reg 263 e 3044 3045 e 3244 3245 e 3444 3445 e 3644 3645 e Voll Inventory Reg 265 e 3046 3047 e 3246 3247 e 3446 3447 e 3646 3647 e Press Correction Factor Flow Reg 267 e 3048 3049 e 3248 3249 e 3448 3449 e 3648 3649 e Press Correction Fac
16. History 85 History panel 51 l I S barrier 1 Inputs panel 38 Instant Values panel 41 Interface 6 L LED See Status LED core processor LED Level sensor 1 Liquid 6 Liquid leg 6 Live oil 6 Lookback Period 14 40 Low pickoff voltage 105 M Manuals 2 Measurement units changing 77 80 configuring 62 Micro Motion customer service 4 Mixture water 6 MMI Interface 7 Alarms panel 35 Comm Setup panel 33 parameter definitions 33 configuration 63 panels 32 predefined Modbus register ranges 94 Pressure Compensation panel 36 parameter definitions 36 Registers panel 34 parameter definitions 34 Modbus device address 9 33 38 Net Oil Computer Software interface 86 Micro Motion Net Oil Computer Software and NOC System Index predefined register ranges 86 MMI Interface data 94 NOC Meter data 88 NOC Station data 87 Recalculation data 91 93 well configuration data 95 well test data 96 MVD Direct Connect I S barrier See I S barrier N Net oil 6 Net Oil Computer Software 1 configuring 61 Continuous mode 11 displays 7 history 85 Modbus interface 86 sensor input 7 user defined points 111 using 75 Continuous mode 76 Well Test mode 79 verifying startup configuration file 20 verifying user program 20 viewing Continuous mode data 78 gas data 81 well test data 80 Well Test mode 11 NOC See Net Oil Computer Software NOC system NOC data recalculation 16 stored on ROC809 15 viewing 15 Continuous mode 78 Well Test
17. Modbus addresses NOC Meter 1 NOC Meter 2 NOC Meter 3 Index Table 2 Table 3 Table 4 NOC TLPs and data Conversion 12 2122 2129 2322 2329 2522 2529 UDP68 x LFWALM CALVAL 70 to float 68 y 66 69 e 2122 2123 e 2322 2323 e 2522 2523 e Low Flow Rate Alarm Value e 2124 2125 e 2324 2325 e 2524 2525 e High Flow Rate Alarm Value e 2126 2127 e 2326 2327 e 2526 2527 s Flow Rate Alarm Deadband e 2128 2129 e 2328 2329 e 2528 2529 e Coriolis Alarm Dword two registers 13 2130 2163 2330 2363 2530 2563 UDP68 x APCOD WCTMP 70 to float 68 y 75 91 e 2130 2131 2330 2331 e 2530 2531 e API Pressure Compensated Oil Density e 2132 2133 e 2332 2333 e 2532 2533 e Instant Reverse Mass Flow e 2134 2135 2334 2335 e 2534 2535 e Instant Reverse Gross Liquid Flow e 2136 2137 e 2336 2337 e 2536 2537 e Total Reverse Time e 2138 2139 e 2338 2339 e 2538 2539 e Total Mass e 2140 2141 e 2340 2341 e 2540 2541 e Total Reverse Mass e 2142 2143 e 2342 2343 e 2542 2543 e Total Reverse Gross Liquid e 2144 2145 e 2344 2345 e 2544 2545 e Average Mass Flow e 2146 2147 s 2346 2347 e 2546 2547 e Average Reverse Mass Flow e 2148 2149 e 2348 2349 e 2548 2549 e Average Reverse Gross Liquid Flow e 2150 2151 e 2350 2351 e 2550 2551 e Average Density e 2152 2153 e 2352 2353 e 2552 2553 e Average Temperature e 2154 2155 e 2354 2355 e 2554 2555 e Net Oil Density DDR e 2156 2157 s 2356 2357 e 2556 2557 e Net Water Density DDR e 2158 2159 e 2358 2359 e 2558 2559 s DD
18. NOC Mtr 1 lt Point Tag Noc Mtr 1 General Inputs TBR Instant Values Totals Averages Alarms Density Determination m Current Well Current DDR Values well 01 Total Sample Time oo Minutes Oil Density at Ref fosz gom Sample Time Remaining 00 Minutes Water Density at Ref hm gf cm3 DDR Oil Density at Bet 00 g cm Instant Density foes gem DDR Water Density at Ref r g em3 Instant Temperature eoo deg F r Density Determination Instant Uncorrected Volume Flow joo bbl day Water Cut In Sample f2 0 Water S Tarpacsene fo deg F Average Uncorrected Liquid Density joo g cm3 Average Temperature joo deg F DDR Command Enter Command bi DDA Previous Command Enter Cmd Me ie Uae chs oll foo 70 Save As Auto Scan 2 Update Close 1 Apply 48 Micro Motion Net Oil Computer Software and NOC System Net Oil Computer Software Displays NOC Meter parameters Density Determination panel Ww Parameter Description Comments 2 Current Well v l Q Oil Density at Ref Displays the value currently configured for the selected well Read only see Section 4 5 1 G Ww Water Density at Displays the value currently configured for the selected well Read only see Section 4 5 1 E Ref 5 DDR Oil Density Displays the value generated by the density determination Read only will be 0 0 until a at Ref routine density determination procedure for oil
19. Water Vol float corrected in liquid volume units Flow reported to time base pre post recalculation 38 Average Net R O FLOAT 4 IEEE 754 0 0 Average free water flow rate Free Water float corrected in liquid volume units Vol Flow reported to time base pre post recalculation 39 Average Net R O FLOAT 4 IEEE 754 0 0 Average liquid oil water mixture Liquid Vol float flow rate corrected in liquid Flow volume units reported to time base pre post recalculation 40 API Press R O FLOAT 4 IEEE 754 0 0 Average oil density pressure Comp Oil float corrected in density units Density 41 Recalculable R O UINT8 1 0 9 0 0 Index of test selected for Test Index recalculation 42 Data Base R O FLOAT 4 IEEE 754 0 0 Oil density at reference Oil Density float temperature for selected well configured value in density units 43 Data Base R O FLOAT 4 IEEE 754 0 0 Oil density at reference Water float temperature for selected well Density configured value in density units 44 Recalcu R W FLOAT 4 IEEE 754 0 0 Oil density at reference lation Oil float temperature for selected well Density value to be used for recalculation in density units 45 Recalcu R W FLOAT 4 IEEE 754 0 0 Oil density at reference lation Water float temperature for selected well Density value to be used for recalculation in density units 46 Rec 1 Well R W ASCII 20 0x20 0x7E Well tag for Recalculable Test 1 Tag for each ASCII character 47 Rec1 Start R W UINT32 4 Date And 0 0 Start tim
20. in Rate Alarm float liquid volume units reported to Value time base 68 Flow Rate R W FLOAT 4 IEEE 754 100 0 Inactive range above high flow Alarm float rate alarm setpoint or below low Deadband flow rate alarm setpoint 69 Coriolis R O UINT32 4 UINT32 0 Alarm status bits from Alarm Dword Micro Motion sensor registers 245 and 246 70 CoriolisNo R O UINT8 1 0 1 0 0 Communicating Comm e 1 Not communicating Alarm 118 Micro Motion Net Oil Computer Software and NOC System User Defined Points I NOC Meter parameters UDP 68 continued Z lt Data Default 2 Name Access type Length Range value Description 2 71 Alarm Code R O BIN 1 0x00 OxFF 0x00 Bits represent the following 9 e Bit 0 Low flow S e Bit 2 High flow Oo e Bit 4 No communication 5 e Bit 5 Any from parameter 69 2 s Bit 6 No flow D For each bit status is indicated as to e0 Inactive e 1 Active 72 Minimum R W FLOAT 4 IEEE 754 0 0 Free water setpoint in water WC for Pure float Water 73 Manual R W FLOAT 4 IEEE 754 0 0 Water cut entered manually during 3 Water Cut float density determination routine for S oil 3 74 Density R W UINT8 1 0 6 0 0 Density determination routine S Measure command 2 ment Mode 0 Inactive z e1 Start water E e2 Start oil 5 e3 Apply water cut D e 4 Save water density gt e5 Save oil density 8 e6 Reset E e7 End T 75 API Press R O FLOAT 4 IEEE 754 0 0 Current average oil d
21. recalculated Available well tests are displayed by well name test start time and test end time e In Continuous mode data for individual contract periods can be recalculated The available contract days are displayed by date and the start and end time of the contract period Original Reference Densities Oil The configured oil density at reference temperature for the Configured on the Well Data selected well Configuration panel see Section 4 5 1 Water The configured water density at reference temperature for Configured on the Well Data the selected well Configuration panel see Section 4 5 1 Recalculation Densities Oil The value for oil density at reference temperature to be used in the recalculation procedure Water The value for water density at reference temperature to be used in the recalculation procedure Configuration and Use Manual 59 Asla JON 60 Micro Motion Net Oil Computer Software and NOC System Chapter 5 Configuring the NOC System Z O O O LS E Ko c 9 fe 5 5 1 About this chapter This chapter explains how to configure the NOC system and the Net Oil Computer Software This includes e General procedure see Section 5 2 e Configuring the NOC Station see Section 5 3 e Configuring the well see Section 5 4 e Configuring the MMI Interface see Section 5 5 e Configuring pressure compensation optional see Section 5 5 e Configuring NOC
22. see Section 2 6 e Water cut determination see Section 2 7 2 ie O 2 lt o m ke 3 ie lt 7 S e Temperature correction see Section 2 8 e Pressure correction see Section 2 9 e Pressure compensation see Section 2 10 e Transient bubble remediation TBR see Section 2 11 e Using data from the NOC system see Section 2 12 e Using the Recalculation feature see Section 2 13 e Using event and alarm data see Section 2 14 This chapter also includes a list of questions that should be answered before beginning configuration 9 See Section 2 15 2 o Q 2 2 2 Terminology 5 The terminology used in the NOC system and the NOC documentation is defined in Table 2 1 NOC system terminology Term Also called Definition ROC809 platform The ROC809 remote operations controller with all I O and communications modules NOC system The ROC809 platform with the Net Oil Computer Software and all sensors z O O g C ao Configuration and Use Manual 5 NOC System Overview NOC system terminology continued Term Also called Definition Production fluid The process fluid as produced initially from the well Contains oil gas free water mixture water and possibly various solids e g sand Three phase A separator that separates the production fluid into three distinct streams gas separator oil and water Two phase A separator that separates the produ
23. spent in purge time during the selected well test Start Date 52 Operation Mode Well Test The date and time that the selected well test was initiated Operation Mode Continuous The beginning timestamp for this contract period Micro Motion Net Oil Computer Software and NOC System Net Oil Computer Software Displays Well Data parameters History panel continued Parameter Description Comments End Date Operation Mode Well Test The date and time that the selected well test was stopped Operation Mode Continuous The ending timestamp for this contract period Recalc Date The date and time that the displayed recalculation was performed Pause Time Operation Mode Well Test The total duration in hours and minutes of all pause time during the selected well test Reference The temperature to which density and volume Temperature measurements are corrected during NOC calculation Gas to Oil Ratio The Gas to Oil Ratio of the process fluid Totals Gas The total gas measured by the gas sensor Uncorrected Oil The amount of oil measured by the NOC system uncorrected for temperature or pressure Uncorrected Total Water The amount of total water measured by the NOC system uncorrected for temperature or pressure Uncorrected Free Water The amount of free water measured by the NOC system uncorrected for temperature or pressure Corrected Oil The amount of oil measured by th
24. water D Water Cut 12 TBRDO R W TLP 3 DO TLP 0 0 0 DO to be energized when TBR TLP occurs 13 Coriolis R W TLP 3 TLP 0 0 0 Source of drive gain data Drive Gain TLP 14 Coriolis R W TLP 3 TLP 0 0 0 Source of mass total data Mass Value TLP 15 Density TLP R W TLP 3 TLP 0 0 0 Source of density data 16 Static R W TLP 3 Any TLP 0 0 0 Source of pressure data 5 Pressure TLP isl 17 Temperature R W TLP 3 Any TLP 0 0 0 Source of temperature data TLP Configuration and Use Manual 115 User Defined Points NOC Meter parameters UDP 68 continued Data Default Name Access type Length Range value Description 18 Low Water R W TLP 3 Any TLP 0 0 0 Analog input from low end water Monitor TLP cut probe 19 HighWater R W TLP 3 Any TLP 0 0 0 Analog input from high end water Monitor TLP cut probe 20 Coriolis R W FLOAT 4 IEEE 754 0 0 Current drive gain value in volts Drive Gain float Value 21 Coriolis R W FLOAT 4 IEEE 754 0 0 Current accumulated mass value Mass Value float in mass units 22 Density R W FLOAT 4 IEEE 754 0 0 Current density value in density Value float units 23 Static R W FLOAT 4 IEEE 754 0 0 Current pressure value in Pressure float pressure units Value 24 Temperature R W FLOAT 4 IEEE 754 0 0 Current temperature value in Value float temperature units 25 Low Water R W FLOAT 4 IEEE 754 0 0 Current water cut value from low Monitor float end water cut probe in water Value 26
25. 1 Water Water 20 0 20 0 x Water Cut Probe Mode Ignore L T Auto Configure Inputs Coriolis DriveGain fOO0 pbo gt we Coriolis Mass oao L bo o o pounds High Density fooo S joss g cm3 Pressure aoao L faz psi Temperature fooo E eoo degF Low WC Probe fooo L Bo o Water High WC Probe foot 50 Water Low Flow Cutoff bo pounds day Save s Auto Scan 2 Update Close l Apply 38 Micro Motion Net Oil Computer Software and NOC System Net Oil Computer Software Displays NOC Meter parameters Inputs panel Parameter Auto Configure Inputs Description e Checked The following TLP assignments are automatically made Coriolis Drive Gain UDP71 1 2 3 R291 Coriolis Mass UDP71 1 2 3 R259CU Density UDP71 1 2 3 R249CU Temperature UDP71 1 2 3 R251CU e Unchecked No inputs are configured automatically Comments If auto configuration is used inputs will reference the Micro Motion sensor associated with this NOC Meter The checkbox is automatically cleared after auto configuration has been performed Coriolis Drive Gain The point from which to read the sensor drive gain This must be a Micro Motion sensor value TLP UDP71 1 2 3 R291 See Section 2 11 Coriolis Mass The point from which to read the mass total value Typically the mass total value from a Micro Motion s
26. 48 4 5 Well Data display a C scsaveai Gh oe ean eed Say nice ae oes Be E die 50 4 5 1 Well Data display Configuration panel eae 50 4 5 2 Well Data display History panel 0 0 c eee eee 51 4 6 NOG Recale display oo r tipo tac tlie ne teke eis Sans coe Sake wae dome 54 4 6 1 NOC Recalc display General panel n n 00000 c eee 54 4 6 2 NOC Recalc display Totals panel n n 0c eee eee 55 4 6 3 NOC Recalc display Averages panel 0c eens 57 4 6 4 NOC Recalc display Recalculable Tests panel annann aana 58 Configuring the NOC System 0 000 cee eeee 61 5 1 About this chapter 0 000 eee tees 61 5 2 General procedure 0 0 ete eee 61 5 3 Configuring the NOC Station 0 00 tee 62 5 4 Configuring the wella 00 ccc ete 63 5 5 Configuring the MMI Interface s 0 00 eee 63 5 6 Configuring an NOC Meter 0 00 tee 64 Special Topics in Configuration 0000 67 6 1 About this chapters 22 b acdweledtine ede A K K Seda eds T RRR Deak a 67 6 2 Setting up gas Measurement 0 0 eee 67 6 3 Configuring water cut measurement using water cut probes WCPs 69 Density Determination Routines 200005 71 7 1 About this Chapters x canoe edd RRR a d e NR RR TNT RE pa TRR 71 7 2 About the density determination routineS 0 0 ce ee 71 7 3 Preparing for density determination 2 0 0
27. About this chapter This chapter describes the procedures required to set up the ROC809 platform before you begin configuring the Net Oil computer software Topics include e Configuring the ROC809 platform see Section 3 2 e Verifying the Net Oil Computer Software see Section 3 3 e Verifying the startup configuration file see Section 3 4 Configuring the ROC809 platform Configuration of the ROC809 platform includes all configuration that is external to the Net Oil Computer Software This includes items such as e Basic configuration ROC clock Configuring security for ROCLINK 800 Configuring security for the ROC809 platform Defining devices and groups Configuring device information Configuring display options Configuring ROC809 comm ports Configuring ROCLINK 800 communications parameters Configuring I O Calibrating analog and RTD inputs e Advanced configuration Configuring FSTs Configuring PID control loops For information on configuring the ROC809 platform see the manual entitled ROCLINK 800 Configuration Software User Manual When configuring the ROC809 platform follow recommended practices such as saving the configuration file to flash memory during configuration and saving to both flash memory and a file after configuration is complete Note You may want to return to specific configuration tasks after the NOC system is configured For example you may want to modify I O configuration or add
28. Computer Software can perform several different actions if transient bubbles are detected e Substituting a retrieved density value for the measured density value in NOC calculations the Correct Density option This option is described in Section 2 11 1 e Logging an alarm e Energizing a discrete output e All of the above 2 11 1 Correct Density option The Correct Density option directs the Net Oil Computer Software to retrieve the measured density value from an earlier point in the process The earlier point is identified by the Lookback Period see Figure 2 7 The density values from a three second period around this point are averaged and this retrieved density average is then used in NOC calculations Figure 2 8 shows how the Correct Density action affects the density measurement Note If the Lookback Period happens to fall into a previous transient bubble interval the Net Oil Computer Software automatically extends the lookback interval as required to retrieve an averaged value from measured density values rather than substituted density values 14 Micro Motion Net Oil Computer Software and NOC System NOC System Overview Figure 2 7 Correct Density option Density values retrieved and averaged Density measured Drive gain setpoint kka nin L L ked Drive gain actual 7 a o Lookback Period seconds Figure 2 8 Correct Density effect on density measurement Averaged retrieved density
29. Corrected Liquid foo bbl day Apply Save As Auto Scan 2 Update Close _ NOC Meter parameters Instant Values panel Parameter Volume Flow Rate Uncorrected Oil Description Comments The current volume flow rate of oil through the associated Micro Motion sensor not corrected for temperature or pressure Uncorrected Total Water The current volume flow rate of total water through the associated Micro Motion sensor not corrected for temperature or pressure Uncorrected Free The current volume flow rate of free water through the Water associated Micro Motion sensor not corrected for temperature or pressure Uncorrected The current volume flow rate forward flow only of liquid Liquid through the associated Micro Motion sensor not corrected for temperature or pressure Uncorrected The current volume flow rate reverse flow only of liquid Reverse Liquid Corrected Oil through the associated Micro Motion sensor not corrected for temperature or pressure The current volume flow rate of oil through the associated Micro Motion sensor corrected for temperature and pressure Corrected Total Water 42 The current volume flow rate of total water through the associated Micro Motion sensor corrected for temperature and pressure Micro Motion Net Oil Computer Software and NOC System Net Oil Computer Software Displays NOC Meter parameters Instant Values panel
30. Density R W FLOAT 4 IEEE 754 0 0 Density value for flowing density Value for FD float calibration Calibration Reg 277 26 Mass Rate R W FLOAT 4 IEEE 754 0 0 Mass flow rate meter factor Factor Reg float 279 27 VolumeRate R W FLOAT 4 IEEE 754 0 0 Volume flow rate meter factor Factor Reg float 281 28 Density R W FLOAT 4 IEEE 754 0 0 Density meter factor Factor Reg float 283 29 Raw Tube R W FLOAT 4 IEEE 754 0 0 Sensor tube frequency in Hz Frequency float Hz Reg 285 30 Left Pickoff R W FLOAT 4 IEEE 754 0 0 Sensor LPO voltage in volts Volts Reg float 287 31 Right Pickoff R W FLOAT 4 IEEE 754 0 0 Sensor RPO voltage in volts Volts Reg float 289 32 Coriolis R W FLOAT 4 IEEE 754 0 0 Sensor drive gain in Drive Gain float Reg 291 33 Coriolis R O UINT16 2 0 65565 0 Core processor register 245 Alarm1 Short 34 Coriolis R O UINT16 2 0 65565 0 Core processor register 246 Alarm1 Short2 35 Num Good R W UINT32 4 0 U32 0 Number of good responses messages received from the core processor since previous reset 36 Num Bad R W UINT32 4 0 U32 0 Number of bad responses messages received from the core processor since previous reset 37 Poll Speed R O FLOAT 4 IEEE 754 0 0 Duration of the previous poll cycle float in seconds Configuration and Use Manual 131 gj4 U SNqpo DUR 10 SIH Bunooys jqnou pue soueuejuiey Led U B T is oO a Rs o gt 3 7 x pul User Defined Points MMI Interface para
31. Meter display shows NOC measurement data for a single NOC Meter See The Instant Values panel Figure 4 15 The Totalizers panel Figure 4 16 The Averages panel Figure 4 17 e The Registers panel in the MMI Interface display shows data from a single Micro Motion sensor before NOC calculations have been performed See Figure 4 9 8 4 4 Viewing stored well tests For each well NOC system history stores data for the current well test and for the five previous well tests To view well test data from history 1 Open the Well Data display and select the History panel 2 Use the Point Number dropdown list to select the well you want to view 3 Use the History Record to Retrieve dropdown list to specify the well test you want to view and click Apply For information on the displayed data see Figure 4 21 and Table 4 17 Viewing flow and status alarms Flow alarms are detected by the NOC Meters Flow alarms can be viewed on the Alarms panel of the specific NOC Meter see Figure 4 18 or on the NOC Station Alarms panel see Figure 4 7 which shows information for all NOC Meters Status alarms from the Micro Motion sensor are displayed on the MMI Interface Alarms panel see Figure 4 10 Micro Motion Net Oil Computer Software and NOC System Using the NOC System 8 6 Viewing gas data If the NOC system includes a gas meter gas data is available O e On the NOC Station display 9 The current gas flow rate is displaye
32. Net Oil Computer Software and NOC System Net Oil Computer Software Displays NOC Station parameters Totals panel continued Parameter Volume Totals Gas Description Comments All volume totals are rolled up from the NOC Meters The amount of gas measured by the NOC system in the current period Uncorrected Oil The amount of oil uncorrected for temperature or pressure measured by the NOC system in the current period Uncorrected Total Water The amount of total water uncorrected for temperature or pressure measured by the NOC system in the current period Uncorrected Free Water The amount of free water uncorrected for temperature or pressure measured by the NOC system in the current period Uncorrected The amount of liquid forward flow only uncorrected for Liquid temperature or pressure measured by the NOC system in the current period Uncorrected The amount of liquid reverse flow only uncorrected for Reverse Liquid temperature or pressure measured by the NOC system in the current period Corrected Oil The amount of oil corrected for temperature and pressure measured by the NOC system in the current period Corrected Total Water The amount of total water corrected for temperature and pressure measured by the NOC system in the current period Corrected Free Water The amount of free water corrected for temperature and pressure measured by the NOC system in the cu
33. Specifically verify the FCF and K1 values 2 G Contact your system supplier S A008 Density Overrange Check the test points See Section 10 9 5 oO Check the sensor coils See Section 10 11 gt o Verify process Check for air in the flow tubes tubes not filled foreign material in tubes or coating in tubes Verify core processor characterization See Section 10 6 Perform density calibration See Section 10 7 A009 Xmtr Initializing No action required Allow the meter to warm up The error should disappear Warming Up once the meter is ready for normal operation EI If alarm does not clear 7 e Make sure that the sensor is completely full or completely empty D e Verify sensor configuration parameters in core processor configuration 9 e Verify wiring to sensor D ke A010 Zero Failed If alarm appears during a zero procedure ensure that there is no flow through i the sensor then retry E c Cycle power to the meter then retry z A011 Zero Too Low Ensure that there is no flow through the sensor then retry 2 Cycle power to the sensor then retry 2 gt A012 Zero Too High Ensure that there is no flow through the sensor then retry 2 Cycle power to the sensor then retry A104 Calibration in Progress No action required A105 Slug Flow See Section 10 5 A107 Power Reset No action required ao 2 10 4 Checking process variables and test points 3 Micro Motion suggests that for each Micro Motion sensor you make a record of the raw
34. User Manual Micro Motion sensors were zeroed and calibrated for density at the factory so it is usually not necessary to perform zero or density calibration procedures in the field If you need to zero or calibrate a Micro Motion sensor you must use ProLink II e Instructions for the zero procedure are provided in the manual entitled Micro Motion Net Oil Computer Software and NOC System Installation Manual e Instructions for density calibration are provided in the manual entitled ProLink II Software for Micro Motion Transmitters Installation and Use Manual Note Micro Motion recommends using meter factors rather than calibration to prove the meter Contact Micro Motion customer support for more information and before performing a calibration To calibrate other components of the NOC system e g a pressure sensor see the appropriate vendor documentation Micro Motion Net Oil Computer Software and NOC System Maintenance and Troubleshooting 10 8 Diagnosing wiring problems Use the procedures in this section to check the NOC system for wiring problems 10 8 1 Checking the power supply wiring To check the power supply wiring 1 Power down the ROC809 2 Verify power supply wiring See the manual entitled Micro Motion Net Oil Computer Software and NOC System Installation Manual gj4 U SNAPON DUR 10 SIH 3 Verify that the external power supply wires are making good contact and are not clamped to the wire ins
35. Volume 0 0 barrels Action No Action hi Dil Volume joo barrels DO to Energize fo 0 0 El TBR Mode Average Water Cut joo Water TBR Mode Off C On 1 Annu Save As Auto Scan Update Close Apply S 4 gt NOC Meter parameters TBR panel Parameter Description Comments Settings Drive Gain The drive gain threshold in above which TBR will be The drive gain must exceed this Setpoint applied value for three seconds before TBR is applied Lookback Period The number of seconds to go back in time to retrieve the Default 15 seconds density value to be used in NOC calculations if the Correct Range 5 30 seconds Density action is specified Action The action s that this NOC Meter will perform if a transient bubble condition is detected e No Action This NOC Meter will not take any action Measurement will continue normally e Correct Density This NOC Meter will use the density value as measured at a previous point This point is determined by the Time parameter e Log Alarm The Net Oil Computer Software will write an alarm to the alarm log e Energize DO The Net Oil Computer Software will activate the discrete output specified below s All The system will simultaneously correct the density reading log an alarm and energize the configured discrete output DO to Energize Use the Select TLP dialog box to specify the discrete output Used only if the selec
36. a vow RTA RE RTE TE A T Doce teen wes 23 4 2 NOG Statiom display vss NSK d 6 R 9 AW A det wena ales SENE NTR aves wate LA 23 4 2 1 NOC Station display General panel 0000 e eens 23 4 2 2 NOC Station display Units panel 000 eee ee eee 26 4 2 3 NOC Station display Totals panel 0 0000 e eee eee 27 4 2 4 NOC Station display Averages panel cee eens 29 4 2 5 NOC Station display Well Selection panel nnana 31 4 2 6 NOC Station display Alarms panel anan eee eee eee 32 4 3 MMI Interface display TR a EREI A A EVERT eee 32 4 3 1 MMI Interface display Comm Setup panel an eanan 33 4 3 2 MMI Interface display Registers panel nnanaaa naana 34 4 3 3 MMI Interface display Alarms panel eee eee 35 4 3 4 MMI Interface display Pressure Compensation panel 36 4 4 NOC Meter display cni a S008 Sad eee ee ied aia iy ana l E AR vinden es 37 4 4 1 NOC Meter display General panel 00000 cee eee 37 4 4 2 NOC Meter display Inputs panel 0c eee eee 38 4 4 3 NOC Meter display TBR panel 0 00 c eee eee ee 40 4 4 4 NOC Meter display Instant Values panel anaana 41 4 4 5 NOC Meter display Totals panel 00 00 cee eee eee 43 4 4 6 NOC Meter display Averages panel 000 e eae eee 45 4 4 7 NOC Meter display Alarms panel 0c eee eens 46 4 4 8 NOC Meter display Density Determination panel
37. an FST Configuration and Use Manual 19 ulbeg no ai0jagq M IAIBAQ W JS S JON dn S 608908 skejdsiq DON Setting Up the ROC809 Platform 3 3 Verifying the Net Oil Computer Software To verify that the Net Oil Computer Software is installed and running 1 Start ROCLINK 800 2 Connect to the ROC809 3 Click Utilities gt User Program Administrator The window shown in Figure 3 1 is displayed 4 The Net Oil Computer Software should be displayed in the list Highlight the Net Oil Computer Software If its status is shown as Loaded click the Start button The status will change to Running 5 Click Close If you do not see the Net Oil Computer Software load the software as described in the manual entitled Micro Motion Net Oil Computer Software and NOC System Installation Manual Figure 3 1 User Program Administrator window User Program Administrator EP m Device User Program Environment Used Free SRAM 15178 5302 DRAM 491520 1691648 FLASH 143360 436224 Library Version 24 2 m User Programs Installed in Device Name NOC 2 No Program 3 No Program Version 0 01B Library Version 24 1 4 No Program re 5 No Program Created 10 13 2006 22 24 39 DRAM Used 385024 6 No Program Handle 1 FLASH Used 126965 ee ibisi Entry Pt 0x2624EE0 Displays 20 21 22 23 24 Restart Counter jo Clear Start Stop Status Running Reset Counter m Download User Program File Browse
38. are not applied to existing data As a result you will introduce discontinuities into the data for that contract period If you need to change any of these values 1 Force an end of day see Section 8 3 2 2 Reconfigure as required s unnoy uolneuiwisjeg Ajyisueq 3 Force a second end of day 4 Discard measurement data for the contract period used for reconfiguration If you need to apply different reference values or measurement units to existing data use the Recalculation feature see Section 8 7 Cc o 5 Co gt D Z O O o lt P bd 3 Configuration and Use Manual 77 Using the NOC System 8 3 4 Viewing Continuous mode current data While Operation Mode is set to Continuous current data is available in several locations e The NOC Station display shows NOC measurement data summed or averaged across NOC Meters The Instant Values fields on the General panel Figure 4 2 The Totalizers panel Figure 4 4 The Averages panel Figure 4 5 e The NOC Meter display shows NOC measurement data for a single NOC Meter See The Instant Values panel Figure 4 15 The Totalizers panel Figure 4 16 The Averages panel Figure 4 17 e The Registers panel in the MMI Interface display shows data from a single Micro Motion sensor before NOC calculations have been performed See Figure 4 9 8 3 5 Viewing Continuous mode contract period data While Operation Mode is set to Continuous data is available
39. are updated from this stream Values for mixture water are not updated To use a NOC Meter on the water leg set the Free Water Setpoint to 0 As a result e The process fluid is assumed to be water e No water cut options and calculations are applied e Only free water and total water values will be updated from this stream 10 Micro Motion Net Oil Computer Software and NOC System NOC System Overview 2 5 Operation modes The NOC system operates in either Well Test mode or Continuous mode e In Well Test mode well tests can be performed on up to 50 wells A manifold system is used to ensure that output from a single well is routed through the test separator and the NOC system See Figure 2 4 s In Continuous mode one well is measured continuously See Figure 2 5 After initial configuration you can change the operation mode However changing modes affects current measurement data collection and tags Before changing modes see Sections 8 2 1 and 8 2 2 Figure 2 4 Well Test mode From production Se wells a NLA SS Liquid leg To production separator Test separator gt One well to were test separator He Srl Other wells to z production separator l a a ROC809 with Net Oil Computer Software MMI sensor s T ROC809 with Net Oil Computer Software MMI sensor s Figure 2 5 Continuous mode From single well Liquid
40. configuration file slug flow detection is disabled If you have enabled slug flow detection and slug flow occurs e Check process for cavitation flashing or leaks e Change the sensor orientation e Monitor density e If desired change the slug flow limits to accept a wider density range s If desired change slug duration Slug flow parameters for each sensor are stored in the corresponding core processor If you need to change the slug flow parameters use ProLink II to connect to the core processor as described in the manual entitled Micro Motion Net Oil Computer Software and NOC System Installation Manual and set the slug flow parameters appropriately for your process Checking the characterization If the system appears to be operating correctly but sends inaccurate process data an incorrect characterization could be the cause Characterization parameters for each sensor are stored in the corresponding core processor Verify the core processor configuration as described in the manual entitled Micro Motion Net Oil Computer Software and NOC System Installation Manual Checking the calibration Inaccurate calibration can produce inaccurate output values If the system appears to be operating correctly but provides inaccurate process data an inaccurate calibration may be the cause If it is necessary to calibrate an analog input or analog output on the ROC809 platform see the manual entitled ROCLINK 800 Configuration Software
41. continued Parameter Corrected Free Water Description Comments The current volume flow rate of free water through the associated Micro Motion sensor corrected for temperature and pressure Corrected Liquid The current volume flow rate of liquid through the associated Micro Motion sensor corrected for temperature and pressure Water Cut Density Based The current water cut value for the process stream through See Section 2 7 the associated Micro Motion sensor as derived from density data using NOC equations From WC Probe The current water cut value for the process stream through See Section 2 7 the associated Micro Motion sensor as measured by the water cut probe Applied The water cut currently used in NOC measurement See Section 2 7 Mass Flow Rate Forward Mass flow rate forward flow only of liquid through the associated Micro Motion sensor Reverse Mass flow rate reverse flow only of liquid through the associated Micro Motion sensor 4 4 5 NOC Meter display Totals panel The NOC Meter Totals panel see Figure 4 16 and Table 4 12 displays current NOC totals for this NOC Meter Data is totaled for the current period e In Continuous mode the current period runs from the most recent contract hour to the present moment s In Well Test mode the current period runs from the beginning of the well test to the present moment Configuration and Use Manual 43 M IAIBAQ Wa sAS JON ulbeg
42. float flow rate uncorrected in liquid Water Vol volume units reported to time base Flow 57 Average R O FLOAT 4 IEEE 754 0 0 Current test average liquid Gross Liquid float oil water mixture flow rate Vol Flow uncorrected in liquid volume units reported to time base 58 Average Net R O FLOAT 4 IEEE 754 0 0 Current test average oil flow rate Oil Vol Flow float corrected in liquid volume units reported to time base 59 Average Net R O FLOAT 4 IEEE 754 0 0 Current test average total water Water Vol float flow rate corrected in liquid Flow volume units reported to time base 60 Average Net R O FLOAT 4 IEEE 754 0 0 Current test average free water Free Water float flow rate corrected in liquid Vol Flow volume units reported to time base 61 Average Net R O FLOAT 4 IEEE 754 0 0 Current test average liquid Liquid Vol float oil water mixture flow rate Flow corrected in liquid volume units reported to time base 62 Average R O FLOAT 4 IEEE 754 0 0 Current test average water cut Water Cut float used in NOC calculations in Applied water 63 Flow Rate R W UINT8 1 0 1 0 e0 Disabled Alarm e 1 Enabled Option 64 SRBXon R W UINT8 1 0 1 0 e0 Disabled Set e 1 Enabled 65 SRBXon R W UINT8 1 0 1 0 e0 Disabled Clear e 1 Enabled 66 Low Flow R W FLOAT 4 IEEE 754 1 000 0 Setpoint for low flow rate alarm in Rate Alarm float liquid volume units reported to Value time base 67 High Flow R W FLOAT 4 IEEE 754 10 000 0 Setpoint for high flow rate alarm
43. fluid flowing through the sensor is oil from the oil layer Configuration and Use Manual 71 uoljeinByuod DON uoljeinbiyuoZ jeiseds JON g ST 77 lt g E 3 o A fe J Q E EE gt b 77 wayshs DON 24 usn Density Determination Routines 7 4 7 5 72 Density determination for oil To perform density determination for oil 1 NWN E 11 Open the NOC Station display and select the well whose oil density you are measuring Click Apply If Operation Mode is set to Continuous change to Well Test see Section and Section 4 2 1 If a well test is in progress stop the test see Section 8 4 1 Open the NOC Meter display and select the NOC Meter installed on the oil or liquid leg that you want to use Select the Density Determination panel see Section 4 4 8 Set Total Sample Time to the desired value and click Apply Set DDR Command to Start Oil and click Apply While the test is running Sample Time Remaining gt 0 collect a sample of the process fluid Use standard methods centrifuge distillation Karl Fischer etc to determine e Water cut percentage of water in the sample e Water cut temperature temperature of the water in the sample When the test has finished Sample Time Remaining 0 enter the Water Cut In Sample and Sample Temperature values from the sample and click Apply Set DDR Command to Apply Water Cut and click Appl
44. for the Net Oil Computer Software via ROCLINK 800 including e NOC Station display see Section 4 2 e MMI Interface display see Section 4 3 e NOC Meter display see Section 4 4 e Well Data display see Section 4 5 e NOC Recalc display see Section 4 6 For information on using these displays and panels to configure the Net Oil Computer Software see Chapter 5 For information on using these displays and panels for NOC measurement or recalculation see Chapter 8 For a detailed listing of the user defined points in the Net Oil Computer Software see Appendix A NOC Station display The NOC Station display includes six panels e General see Section 4 2 1 e Units see Section 4 2 2 e Totals see Section 4 2 3 e Averages see Section 4 2 4 e Well Selection see Section 4 2 5 e Alarms see Section 4 2 6 4 2 1 NOC Station display General panel There are two versions of the NOC Station General panel the version displayed depends on the configured Operation Mode See Figures 4 1 and 4 2 and Table 4 1 Operation Mode can be configured from any point in the NOC Station display using the dropdown list at the top of the display For more information about Operation Mode see Section 2 5 and Section 8 2 Configuration and Use Manual 23 M IAIBAQ W JS S JON ulbeg nod aiojagq dnjes 609709 2 ie O g a D 2 lt G Net Oil Computer Software Displays Figure 4 1 NOC Station display
45. for the following data collection periods e The 10 most recent contract periods including the current period e The current month assuming that each contract period is a day e The previous month e All history data since Continuous mode measurement was started including any pauses stops and starts Note If you set Operation Mode to Well Test all history data accumulated for Continuous mode is overwritten For each data collection period you can view e History for the NOC Station or history for a single NOC Meter e The original data and recalculated data To view history data 1 Open the Well Data display and select the History panel 2 Use the Point Number dropdown list to specify the data collection period you want to view e To view current data select 1 today s date e To view data for a previous day select the point for that day For example for yesterday select 2 yesterday s date for the day before yesterday select 3 and so on e To view summary data for the current month select 37 This Month e To view summary data for the previous month select 38 Previous Month e To view summary data since Continuous mode measurement was started select 39 Forever 3 Use the Station Record to Retrieve dropdown list to specify the stream you want to view 4 Click Apply 78 Micro Motion Net Oil Computer Software and NOC System Using the NOC System 8 4 Performing a well test To perform a well test
46. for the logicals begins at 0 e One Modbus register can store Any 16 bits 2 bytes 1 word One ASCII character Therefore One Modbus register is required for short integers and binary values Two Modbus registers are required for floating point values long integers and doublewords Predefined Modbus register ranges Modbus Register Table 1 Index Modbus addresses NOC TLPs and data Conversion 1 100 110 UDP67 1 MUNITS RUNMD 67 0 1 11 28 to integer s 100 e Mass Units s 101 e Gas Volume Units s 102 e Liquid Volume Units s 103 e Density Units s 104 e Temperature Units s 105 e Pressure Units e 106 e Base Temperature s 107 e Time Base s 108 e Operation Mode x 109 e Test Status s 110 e Running Mode 2 111 111 UDP67 1 WELLIDX 67 0 14 28 to integer e Well Selected Index 3 1000 1009 UDP67 1 TAG OPMODE 67 0 0 0 none e Point Tag ID 10 character string 4 1010 1023 UDP67 1 TSTTIME IWCUTA 67 0 15 21 70 to float s 1010 1011 e Current Test Start Date Time e 1012 1013 e Station Instant Liquid Mass Flow Rate e 1014 1015 e Station Instant Liquid Volume Flow Rate Gross e 1016 1017 e Station Instant Liquid Volume Flow Rate Net s 1018 1019 e Station Instant Water Cut Calculated s 1020 1021 e Station Instant Water Cut Measured s 1022 1023 e Station Instant Water Cut Applied 5 1024 1045 UDP67 1 PCOD IRLGFLW 67 0 45 55 70 to float s 1024 1025 e API Average Pressure Compensated Oil Density
47. has been performed DDR Water Displays the value generated by the density determination Read only will be 0 0 until a Density at Ref routine density determination procedure for oil has been performed Density Determination Water Cut In Amount of water in oil sample as determined by external Used only during oil density 2 Sample procedure Enter as percent determination O O Sample Temperature of the oil sample when the water cut was Used only during oil density o Temperature determined Enter in configured temperature units determination a DDR Command Select density determination command to be executed then E click Apply Q DDR Previous Displays previous density determination command Read only S Command Current DDR Values Total Sample Number of minutes over which values will be averaged for Default 1 0 minute Time density determination In general longer values yield better results Sample Time Number of minutes remaining in the test period Read only Remaining Instant Density Current density of the process fluid Instant Current temperature of the process fluid Temperature 0 O Instant Current volume flow rate of the process fluid uncorrected O Uncorrected for temperature or pressure S Volume Flow F tp Average Average density of the process fluid uncorrected for Averaged from the time the density z Uncorrected temperature or pressure determination routine was started se Liquid Density to the present moment Average Average temperature
48. most of the Net Oil Computer Software data including process data unit data and some configuration data All of the predefined register ranges have been defined for use by any comm port You can modify the predefined register ranges if you wish NOC system operation will not be affected 9 3 1 Predefined Modbus register ranges The predefined Modbus register ranges are organized into Modbus register tables 1 15 as shown in 86 Table 9 2 Predefined Modbus register ranges NOC data Modbus register table See NOC Station 1 Tahe NOC Meter data e NOC Meter 1 2 Table 9 4 Column 2 e NOC Meter 2 3 Table 9 4 Column 3 e NOC Meter 3 4 Table 9 4 Column 4 Recalculation data 5 Table 9 5 6 Table 9 6 MMI Interface data e MMI Interface 1 7 Table 9 7 Column 2 e MMI Interface 2 8 Table 9 7 Column 3 e MMI Interface 3 9 Table 9 7 Column 4 e MMI Interface 4 10 Table 9 7 Column 5 Well configuration data 11 Table 9 8 Well test data e Wells 1 15 12 Table 9 9 Column 2 e Wells 16 30 13 Table 9 9 Column 3 e Wells 31 45 14 Table 9 9 Column 4 e Wells 46 50 15 Micro Motion Net Oil Computer Software and NOC System Table 9 9 Column 5 History and Modbus Interface In these tables the TLP values are provided in both text and numeric format for convenience Note the following e In text format numbering for the logicals e g the NOC Meters begins at 1 in numeric format numbering
49. nod aiojagq dnjes 609709 2 ie oO g 5 S D lt G Net Oil Computer Software Displays NOC Meter display Totals panel W NOC Meter Iof x Point Number fi NOC Mtr 1 lt General Inputs TBR Instant Values Noc Mtr 1 Point Tag Averages Alarms Density Determination ee Dil bo 87 barrels Corrected Dil I barrels Uncorrected Total Water bo barrels Corrected Total Water I barrels Uncorrected Free Water foo 87S barrels Corrected Free Water fo 87F barrels Uncorrected Liquid fo 8F barrels Corrected Liquid foo 87 barrels Uncorrected Reverse Liquid 9 9 barrels Forward Mass foo 8Ft pounds Time OHrs 0 Min 0 Sec Reverse Mass foo 8t pounds NOC Meter parameters Totals panel Parameter Uncorrected Oil Description Comments The amount of oil through the associated Micro Motion sensor for the current period not corrected for temperature or pressure Total Water The amount of total water through the associated Micro Motion sensor for the current period not corrected for temperature or pressure Free Water The amount of free water through the associated Micro Motion sensor for the current period not corrected for temperature or pressure Uncorrected The amount of liquid through the associated Micro Motion Liquid sensor for the current period not corrected for temperature or pressure Time Time elapsed since totalizers were la
50. of the process fluid Temperature Total Uncorrected Total volume of either oil or water depending on the density Totaled from the time the density Volume determination routine being performed uncorrected for determination routine was started temperature or pressure to the present moment 2 ie oO g a C 2 lt G Configuration and Use Manual 49 Net Oil Computer Software Displays 4 5 Well Data display The Well Data display includes two panels e Configuration see Section 4 5 1 e History see Section 4 5 2 Both panels vary slightly depending on the configured Operation Mode 4 5 1 Well Data display Configuration panel The Well Data Configuration panel see Figure 4 20 and Table 4 16 is used to specify reference and other values for the selected well Figure 4 20 Well Data display Configuration panel LOBE 1 Well 01 S well 01 Table 4 16 Well Data parameters Configuration panel Parameter Point Number Description Comments Operation Mode Well Test The number of the currently selected well Use the dropdown list to select a different well Operation Mode Continuous The name of the currently selected contract period Use the dropdown list to select a different contract period Well Tag Operation Mode Well Test The name assigned to this well History Record to Retrieve 50 Operation Mode Well Test The six most recent well tests can be re
51. of the selected well test or contract period in minutes Pause Time Total pause time recorded for the selected well test or contract period in minutes TBR Time Total of all transient bubble intervals recorded for the selected well test or contract period in minutes TMR Time Not supported in the current release Volume Totals 56 Gas The amount of gas measured during the selected test or period Uncorrected Oil The amount of oil measured during the selected test or period uncorrected for temperature or pressure Uncorrected Total Water The amount of all water measured during the selected test or period uncorrected for temperature or pressure Uncorrected Free Water The amount of free water measured during the selected test or period uncorrected for temperature or pressure Uncorrected Liquid The amount of process fluid measured during the selected test or period uncorrected for temperature or pressure Corrected Oil Corrected Total Water The amount of oil measured during the selected test or period corrected for temperature and pressure The amount of all water measured during the selected test or period corrected for temperature and pressure Corrected Free Water The amount of free water measured during the selected test or period corrected for temperature and pressure Corrected Liquid The amount of process fluid measured during the selected test or period corrected for t
52. or on the leg that you will pump water through 4 Select the Density Determination panel see Section 4 4 8 5 Set Test Time to the desired value and click Apply 6 Set Measurement Mode to Start Water and click Apply Micro Motion Net Oil Computer Software and NOC System Density Determination Routines 7 When the test has finished Sample Time Remaining 0 the calculated water density at reference temperature is displayed in the DDR Water Density at Ref field You may need to click Update to see it 8 If you want to save the calculated water density set DDR Command to Save Water Density and click Apply The Water Density at Ref field will be updated with the calculated value You can verify this by checking the Configuration panel in the Well Data window At any time during the density determination procedure e You can set DDR Command to Reset and click Apply This will reset only the Total Uncorrected Volume value shown on the Density Determination panel This function is used to allow you to refill the separator if required before performing the density determination e You can set DDR Command to End and click Apply This will stop the density determination measurements but does not reset any values If desired you can still save the calculated value to the NOC system s unnoy Uol eUIWe eq Ayisueg Configuration and Use Manual 73 74 Micro Motion Net Oil Computer Software and NOC System Using th
53. process S variables and test points listed below under normal operating conditions This will help you recognize v when the values are unusually high or low a e Flow rate e Density e Left pickoff voltage e Right pickoff voltage e Drive gain These are displayed on the MMI Interface Registers panel see Figure 4 9 For troubleshooting check the variables under both normal flow and tubes full no flow conditions Unusual values may indicate a variety of different problems Table 10 2 lists several possible problems and remedies E x Configuration and Use Manual 99 Maintenance and Troubleshooting Process variables problems and possible remedies Symptom Steady non zero flow rate under no flow conditions Cause Misaligned piping especially in new installations Possible remedy Correct the piping Open or leaking valve Check or correct the valve mechanism Bad sensor zero Rezero the meter See Section 10 7 Bad flow calibration factor Verify characterization See Section 10 6 Erratic non zero flow rate under no flow conditions RF interference Check environment for RF interference Wiring problem Verify all sensor wiring and ensure the wires are making good contact Vibration in pipeline at rate close to sensor tube frequency Check environment and remove source of vibration Leaking valve or seal Check pipeline Inappropriate damping value Check core proce
54. want to save the results of the recalculation a Click the Save checkbox at the bottom of the window b Click Apply The recalculated data will be written to history To view the recalculated data side by side with the original data see Section 8 3 5 wayshs DON aui Busy Configuration and Use Manual 83 84 Micro Motion Net Oil Computer Software and NOC System History and Modbus Interface 9 1 9 2 About this chapter This chapter discusses e History on the ROC809 platform see Section 9 2 e The Modbus interface on the ROC809 platform see Section 9 3 History on the ROC809 platform Although you can view NOC data through the history function Micro Motion recommends using the Net Oil Computer Software to view NOC data The Net Oil Computer Software compiles and presents NOC data in a more usable form see Sections 8 3 4 8 3 5 8 4 3 and 8 4 4 However you may want to add history points to the default history configuration Note the following e Three history segments have been predefined by the Net Oil Computer Software General 00 Segment 01 and Segment 02 Most of the General 00 segment and all of Segment 01 are used for internal processing Part of the General 00 segment and all of Segment 02 are available for site use See Table 9 1 Do not change any history that is reserved by the Net Oil Computer Software If you do the NOC system will not function correctly Predefined segments Segme
55. with approximate values now and recalculate NOC measurement data when accurate density values are available See Section 8 7 3 Click Apply 5 5 Configuring the MMI Interface s The MMI Interface specifies how the Net Oil Computer Software will communicate with the Micro Motion sensor There is one MMI Interface for every Micro Motion sensor in the NOC system Before configuring an MMI Interface you must understand how Micro Motion sensors are mapped to NOC Meters See Section 2 4 1 wa shs DON 944 usn Configuration and Use Manual 63 Configuring the NOC System 5 6 64 To configure an MMI Interface 1 In the Configuration Tree window expand the MMI Interface node and click the number of the MMI Interface you want to configure 2 On the Comm Setup panel see Section 4 3 1 configure the following parameters Point Tag Comm Port for Device Access COM 4 TAG 95 3 0 Modbus Address Modbus address of the core processor associated with this sensor The default value is 1 Communications Scanning Enabled 3 If you want to implement pressure compensation see Section 2 10 a b C d Open the Pressure Compensation panel see Section 4 3 4 Enter the compensation coefficient for density and or mass Click the appropriate checkbox es Ensure that the required pressure data will be available via the NOC Meter see Section 5 6 Step 3c 4 Click Apply 5 To test the connection open the
56. 1 Ensure that the desired stream is flowing through the NOC Station 2 Start ROCLINK 800 3 Connect to the ROC809 4 Open the NOC Station display 5 Ensure that Operation Mode is set to Well Test 6 In the Well Selection panel see Figure 4 6 select the well to be tested and click Apply 7 In the General panel see Figure 4 1 set Running Mode to Start and click Apply The well test will continue until it is manually paused or ended or Operation Mode is switched to Continuous During a well test e The Status field displays the current state of the well test e Current data is shown in the NOC Station display the NOC Meter display and the MMI Interface display see Section 8 4 3 If a well test is interrupted due to a power failure or accidental power shutoff the well test will continue from the point of interruption when power is restored 8 4 1 Pausing or stopping a well test To pause a well test 1 Open the NOC Station display 2 On the General panel set Running Mode to Pause and click Apply The status is changed to Stopped and totalizing stops for all streams oil and water Time spent in this state is reported as Pause Time in the Totalizers panel 3 To restart a well test set Running Mode to Start and click Apply Totalizing is resumed If a well test is paused the average daily flow rate over the test period is calculated as follows CumulativeTotalForTest TestTime ee To stop a well test wi
57. 2025 s 2225 2425 e Auto Configure Command 88 Micro Motion Net Oil Computer Software and NOC System History and Modbus Interface Predefined Modbus register ranges Modbus Register Tables 2 4 continued Modbus addresses NOC Meter 1 NOC Meter 2 NOC Meter 3 I on e lt o gt a ro a io c 7 3 b h 9 Index Table 2 Table 3 Table 4 NOC TLPs and data Conversion 6 2026 2028 2226 2228 2426 2428 UDP68 x ALMOPT RBXCO 28 to integer 68 y 68 65 s 2026 s 2226 s 2426 e Flow Rate Alarm Option s 2027 s 2227 e 2427 s SRBX on Set 2028 2228 2428 e SRBX on Clear 7 2029 2030 2229 2230 2429 2430 UDP68 x CALNC ALMCODE 28 to integer 68 y 70 71 e 2029 e 2229 e 2429 s Coriolis No Communication Alarm e 2030 e 2230 e 2430 e Alarm Code 8 2031 2031 2231 2231 2431 2431 UDP68 x DMSMD 68 y 74 28 to integer S e Density Measurement Mode 9 2032 2033 2232 2233 2432 2433 UDP68 x PVMODE WMSEL 28 to integer S 68 y 92 93 2 e 2032 e 2232 e 2432 s DDR Previous Mode s 2033 2233 s 2433 e Water Monitor Select 2 10 2040 2061 2240 2261 2440 2461 UDP68 x CDGVAL WMLDB 70 to float Q 68 y 20 30 c e 2040 2041 e 2240 2241 e 2440 2441 e Coriolis Drive Gain Value e 2042 2043 e 2249 9943 e 2442 2443 e Coriolis Mass Value o e 2044 2045 e 2244 2245 e 2444 2445 e Density Value e 2046 2047 e 2246 2247 e 2446 2447 e Static Pressure Value 2 e 2048 2049 s 2248 2249 e
58. 2448 2449 e Temperature Value E e 2050 2051 e 2250 2251 e 2450 2451 s Low Water Monitor Value e 2052 2053 e 2252 2253 e 2452 2453 e High Water Monitor Value e 2054 2055 e 2254 2255 e 2454 2455 e Low Mass Flow Cutoff e 2056 2057 e 2256 2257 e 2456 2457 s Low Water Monitor Limit e 2058 2059 e 2258 2259 e 2458 2459 e High Water Monitor Limit e 2060 2061 e 2260 2261 e 2460 2461 s Water Monitors Limit Tolerance e ao 2 G Q oO a S o 5 a oO L Configuration and Use Manual 89 History and Modbus Interface Index 11 90 Predefined Modbus register ranges Modbus Register Tables 2 4 continued Modbus addresses NOC Meter 1 NOC Meter 2 NOC Meter 3 Table 2 Table 3 Table 4 NOC TLPs and data Conversion 2062 2121 2262 2321 2462 2521 UDP68 x IMFW AVWCA 70 to float 68 y 33 62 e 2062 2063 e 2262 2263 e 2462 2463 e Instant Mass Flow e 2064 2065 s 2264 2265 e 2464 2465 e Instant Gross Oil Volume Flow e 2066 2067 s 2266 2267 e 2466 2467 e Instant Gross Water Volume Flow e 2068 2069 x 2268 2269 e 2468 2469 e Instant Gross Free Water Volume Flow s 2070 2071 s 2270 2271 s 2470 2471 e Instant Gross Liquid Volume Flow s 2072 2073 s 2272 2273 s 2472 2473 e Instant Net Oil Vol Flow e 2074 2075 e 2274 2275 e 2474 2475 e Instant Net Water Volume Flow s 2076 2077 s 2276 2277 s 2476 2477 e Instant Net Free Water Volume Flow e 2078 2079 s 2278 2279 e 2478 2479 e Instant Net Liquid Volume Flow e 2080 2081 e 2280 2281 e 2
59. 30 AverageGas R O FLOAT 4 IEEE 754 0 0 Average gas flow rate in gas Vol Flow float volume units reported to time base pre post recalculation 31 Average R O FLOAT 4 IEEE 754 0 0 Average water cut used for NOC Water Cut float calculations in water by Applied volume pre post recalculation 32 Average R O FLOAT 4 IEEE 754 0 0 Average oil flow rate uncorrected Gross Oil Vol float in liquid volume units reported to Flow time base pre post recalculation 33 Average R O FLOAT 4 IEEE 754 0 0 Average total water flow rate Gross Water float uncorrected in liquid volume units Vol Flow reported to time base pre post recalculation 34 Average R O FLOAT 4 IEEE 754 0 0 Average free water flow rate Gross Free float uncorrected in liquid volume units Water Vol reported to time base pre post Flow recalculation 126 Micro Motion Net Oil Computer Software and NOC System User Defined Points NOC Recalculation parameters UDP 70 continued Data Default Name Access type Length Range value Description 35 Average R O FLOAT 4 IEEE 754 0 0 Average liquid oil water mixture Gross Liquid float flow rate uncorrected in liquid Vol Flow volume units reported to time base pre post recalculation 36 Average Net R O FLOAT 4 IEEE 754 0 0 Average oil flow rate corrected in Oil Vol Flow float liquid volume units reported to time base pre post recalculation 37 Average Net R O FLOAT 4 IEEE 754 0 0 Average total water flow rate
60. 34 Remote Automation Solutions 1 Micro Motion Net Oil Computer Software and NOC System Index ROC809 1 alarm log 16 configuration 19 definition 5 event log 16 gas meter 68 gas station 67 user program 7 ROC809 gas station 25 ROCLINK 800 2 connection problems 97 S See Water cut density based Sensor 1 gas measurement 7 input to Net Oil Computer Software 7 9 Modbus device address 9 33 38 oil leg vs water leg 10 Separator three phase 6 two phase 6 Slug flow troubleshooting 102 Startup configuration files 20 Status alarms 98 T TBR See Transient bubble remediation TBR panel 40 Temperature correction 12 process 6 reference 6 changing 77 80 81 Temperature sensor 1 Terminology 5 Test points troubleshooting 104 Time base changing 77 80 81 TLP See User defined points Total water 6 Totals panel NOC Meter 43 NOC Recalc 55 NOC Station 27 Configuration and Use Manual Transient bubble remediation 13 configuring 65 Correct Density option 14 Lookback Period 14 Transition 6 Troubleshooting calibration 102 characterization 102 core processor 105 core processor LED 106 core processor resistance test 106 drive gain 104 grounding 103 low pickoff voltage 105 power supply wiring 103 process variables 99 ROCLINK 800 connection problems 97 sensor resistance 107 sensor to ROC809 wiring 103 short to case 107 slug flow 102 status alarms 98 test points 104 wiring problems 103 Turbine meter 1
61. 4 C Well 07 C Well 20 Well 33 C Well 45 C Well 08 C Well 21 C Well 34 C Well 46 C Well 09 C Well 22 C Well 35 C Well 47 C Well 10 C Well 23 C Well 36 C Well 48 C Well 11 C Well 24 C Well 37 C Well 49 C Well 12 C Well 25 C Well 38 C Well 50 Well 13 C Well 26 Save As Auto Scan 2 Update Close 1 Apply gt Configuration and Use Manual 31 Asla JON Net Oil Computer Software Displays 4 2 6 NOC Station display Alarms panel The NOC Station Alarms panel see Figure 4 7 displays active alarms for the NOC Meters in the following alarm categories e No Flow alarms as defined by the Low Flow Cutoff value configured on the NOC Meter Inputs panel see Section 4 4 2 e Low Flow and High Flow alarms as defined in the Alarms fields on the NOC Meter Alarms panel see Section 4 4 7 e Coriolis alarms alarms posted by the Micro Motion sensor associated with the NOC Meter e No Comm alarms the NOC Meter is not communicating with the sensor Note Alarm conditions are indicated for all operational states Continuous mode and Well Test mode with a well test running paused or inactive Note The indicators on this panel do not distinguish between a continuous alarm condition and several short alarm conditions Figure 4 7 NOC Station display Alarms panel T NOC Station Sis x x ars Wertes T inscive 9 l 4 3 MMI Interface display The MMI Interface display includes
62. 480 2481 e Instant Water Cut Calculated x 2082 2083 s 2282 2283 e 2482 2483 e Instant Water Cut Measured e 2084 2085 e 2284 2285 e 2484 2485 e Instant Water Cut Applied e 2086 2087 e 2286 2287 e 2486 2487 s Total Time e 2088 2089 e 2288 2289 e 2488 2489 e Total Gross Oil e 2090 2091 e 2290 2291 e 2490 2491 e Total Gross Water 2092 2093 e 2292 2293 e 2492 2493 e Total Gross Free Water e 2094 2095 e 2294 2295 e 2494 2495 e Total Gross Liquid e 2096 2097 e 2296 2297 e 2496 2497 e Total Net Oil e 2098 2099 e 2298 2299 e 2498 2499 e Total Net Water e 2100 2101 e 2300 2301 e 2500 2501 s Total Net Free Water s 2102 2103 s 2302 2303 s 2502 2503 e Total Net Liquid e 2104 2105 e 2304 2305 e 2504 2505 e Average Gross Oil Volume Flow e 2106 2107 x 2306 2307 e 2506 2507 e Average Gross Water Volume Flow e 2108 2109 x 2308 2309 e 2508 2509 e Average Gross Free Water Volume Flow e 2110 2111 e 2310 2311 e 2510 2511 e Average Gross Liquid Volume Flow e 2112 2113 e 2312 2313 e 2512 2513 e Average Net Oil Vol Flow 2114 2115 s 2314 2315 2514 2515 e Average Net Water Volume Flow 2116 2117 s 2316 2317 s 2516 2517 e Average Net Free Water Volume Flow 2118 2119 s 2318 2319 s 2518 2519 e Average Net Liquid Volume Flow s 2120 2121 s 2320 2321 s 2520 2521 e Average Water Cut Applied Micro Motion Net Oil Computer Software and NOC System History and Modbus Interface Predefined Modbus register ranges Modbus Register Tables 2 4 continued
63. 49 UDP69 x HRECR 69 y 7 28 to integer e History record to retrieve for Well x Well y 3 5100 5199 UDP69 x OILDEN 69 y 1 70 to float c e Oil density of Well x Well y 8 4 5200 5299 UDP69 x OILDEN 69 y 2 70 to float 9 e Water density of Well x Well y 5 5300 5999 UDP69 x OILDEN 69 y 6 70 to float 2 e Purge time for Well x Well y S Z 5 2 o x Configuration and Use Manual 95 History and Modbus Interface Predefined Modbus register ranges Modbus Register Tables 12 15 Modbus addresses Wells Wells Wells Index Wells 1 15 16 30 31 45 46 50 1 6100 6199 7600 7699 9100 9199 10600 10699 2 6200 6299 7700 7799 9200 9299 10700 10799 3 6300 6399 7800 7899 9300 9399 10800 10899 4 6400 6499 7900 7999 9400 9499 10900 10999 5 6500 6599 8000 8099 9500 9599 11000 11099 6 6600 6699 8100 8199 9600 9699 N A 7 6700 6799 8200 8299 9700 9799 N A 8 6800 6899 8300 8399 9800 9899 N A 9 6900 6999 8400 8499 9900 9999 N A 10 7000 7099 8500 8599 10000 10099 N A 11 7100 7199 8600 8699 10100 10199 N A 12 7200 7299 8700 8799 10200 10299 N A 13 7300 7399 8800 8899 10300 10399 N A 14 7400 7499 8900 8999 10400 10499 N A 15 7500 7599 9000 9099 10500 10599 N A UDP69 x TSTM TRMSR NOC TLPs and data Conversion 70 to float 69 y 8 57 San a e Test Start Date and Time 70 to float e Test End Date and Time e Last Recalculation Date and Time 70 to float e Test Duration a rns e T
64. 51CU 71 y 42 Micro Motion Net Oil Computer Software and NOC System Configuring the NOC System If they are not defined use the TLP dialog box to define them Be sure to specify the appropriate MMI Interface NOC Meter 1 uses MMI Interface 1 NOC Meter 2 uses MMI Interface 2 etc c Use the TLP dialog box to define the pressure input if required A typical pressure input would be AIN 4 2 21 103 65 21 d Ifyou are not using water cut probes set Water Cut Probe Mode to Ignore If you are using water cut probes see Section 6 3 for configuration instructions 2 ie O O LS Ss Ke c E LS Ss 4 On the Alarms panel see Section 4 4 7 configure the following parameters e Low Flow Rate Alarm s High Flow Rate Alarm e Alarm Deadband e Report by Exception options Note Flow alarms will be reported only if alarming is enabled for this NOC Meter see Step 2 5 Click Apply 6 If you want to implement transient bubble remediation see Section 2 11 Open the TBR panel see Section 4 4 3 Specify Drive Gain Setpoint Lookback Period and Action as desired c Ifthe TBR action includes energizing a discrete output set DO to Energize to the discrete output that will be used to indicate that TBR is active d Enable TBR Mode e Click Apply 7 To test the configuration uonen uos jei9eds JON a Open the Inputs panel and click Update You should see process data from the sensor If you do not veri
65. 54 0 0 Current test accumulated free Free Water float water corrected in liquid volume units 34 Total Net R O FLOAT 4 IEEE 754 0 0 Current test accumulated liquid float oil water mixture corrected in liquid volume units 35 Average Gas R O FLOAT 4 IEEE 754 0 0 Current test average gas flow rate float in gas volume units reported to time base 36 Average R O FLOAT 4 IEEE 754 0 0 Current test average oil flow rate Gross Oil Vol float uncorrected in liquid volume units reported to time base 37 Average R O FLOAT 4 IEEE 754 0 0 Current test average total water Gross Water float flow rate uncorrected in liquid Vol volume units reported to time base 38 Average R O FLOAT 4 IEEE 754 0 0 Current test average free water Gross Free float flow rate uncorrected in liquid Water Vol volume units reported to time base 39 Average R O FLOAT 4 IEEE 754 0 0 Current test average liquid Gross Liquid float oil water mixture flow rate Vol uncorrected in liquid volume units reported to time base 40 Average Net R O FLOAT 4 IEEE 754 0 0 Current test average oil flow rate Oil Vol float corrected in liquid volume units reported to time base 41 Average Net R O FLOAT 4 IEEE 754 0 0 Current test average total water Water Vol float flow rate corrected in liquid volume units reported to time base 42 Average Net R O FLOAT 4 IEEE 754 0 0 Current test average free water Free Water float flow rate corrected in liquid Vol volume units reported to time base 43 Aver
66. 6 3477 e 3676 3677 e Poll Speed e 3078 3079 e 3278 3279 3478 3479 e 3678 3679 e Press Corrected Mass e 3080 3081 3280 3281 e 3480 3481 e 3680 3681 e Press Corrected Density e 3082 3083 e 3282 3283 e 3482 3483 e 3682 3683 e Mass Flowrate Converted Units e 3084 3085 3284 3285 e 3484 3485 e 3684 3685 e Density Converted Units e 3086 3087 3286 3287 3486 3487 e 3686 3687 e Temperature Converted Units e 3088 3089 e 3288 3289 e 3488 3489 e 3688 3689 e Vol Flowrate Converted Units e 3090 3091 e 3290 3291 e 3490 3491 3690 3691 e Mass Total Converted Units e 3092 3093 e 3292 3293 e 3492 3493 e 3692 3693 Volume Total Converted Units e 3094 3095 e 3294 3295 e 3494 3495 e 3694 3695 e Mass Inventory Converted Units e 3096 3097 e 3296 3297 e 3496 3497 e 3696 3697 e Volume Inventory Converted Units 8 3017 3017 3217 3217 3417 3417 3617 3617 UDP71 x WCMD 71 y 49 0 none s Write Command I on e lt o gt a ro a ey c 7 b h 9 1 x represents the point number of the MMI Interface in TLP text format 1 4 y represents the point number of the MMI Interface in TLP numeric format 0 3 Predefined Modbus register ranges Modbus Register Table 11 BHunooysejqnol pue soueuejuiey Index Modbus addresses NOC TLPs and data Conversion 1 4000 4999 UDP69 x TAG 69 y 0 0 none e Well tag of Well x Well y 20 character string 2 5000 50
67. 7 1 AVGAS AVCUT 67 0 35 44 70 to float s 1100 1101 e Average Gas e 1102 1103 e Average Gross Oil Flow Rate e 1104 1105 e Average Gross Water Flow Rate s 1106 1107 e Average Gross Free Water Flow Rate e 1108 1109 e Average Gross Liquid Flow Rate 1110 1111 e Average Net Oil Flow Rate e 1112 1113 e Average Net Water Flow Rate 1114 1115 e Average Net Free Water Flow Rate 1116 1117 e Average Net Liquid Flow Rate 1118 1119 e Average Water Cut Applied 9 1120 1125 UDP67 1 ADVEN AVMFLW 67 0 60 62 70 to float e 1120 1121 e Average Density e 1122 1123 e Average Temperature 1124 1125 e Average Mass Flow Rate 10 1130 1149 UDP67 1 WELLTAG 67 0 13 0 none e Well Selected Tag 20 character string Predefined Modbus register ranges Modbus Register Tables 2 4 Modbus addresses NOC Meter 1 NOC Meter 2 NOC Meter 3 Index Table 2 Table 3 Table 4 NOC TLPs and data Conversion 1 2000 2009 2200 2209 2400 2409 UDP68 x TAG 68 y 0 0 none e Point Tag ID 10 character string 2 2011 2011 2211 2211 2411 2411 UDP68 x MBDN 68 y 2 28 to integer e Modbus Device Number 3 2012 2021 2212 2294 2412 2421 UDP68 x MBPORT 68 y 3 0 none s COM Port Tag 10 character string 4 2023 2023 2223 2223 2423 2423 UDP68 x TBRACO 68 y 7 28 to integer e TBR Action Option 5 2024 2025 2224 2225 2424 2425 UDP68 x WMMODE ACFGC 28 to integer 68 y 31 32 2024 s 2224 2424 e Water Monitors Mode s
68. 754 0 0 Not used Register 1 float 54 Master R W FLOAT 4 IEEE 754 0 0 Not used Register 2 float 55 Master R W FLOAT 4 IEEE 754 0 0 Not used Register 3 float 56 Master R W FLOAT 4 IEEE 754 0 0 Not used Register 4 float 132 Micro Motion Net Oil Computer Software and NOC System Index A AGA license 67 Alarms alarm log 16 status 98 viewing flow alarms 80 status alarms 80 Alarms panel MMI Interface 35 NOC Meter 46 NOC Station 32 Applied See Water cut applied Averages panel NOC Meter 45 NOC Recalc 57 NOC Station 29 B Barrier See I S barrier Base pressure See Pressure reference Base temperature See Temperature reference C Calibration troubleshooting 102 Characterizing troubleshooting 102 Comm Setup panel 33 Communication tools 2 Compensation 6 Components 1 Configuration Contract Hour 62 gas measurement 67 general procedure 61 measurement units 62 MMI Interface 63 NOC Meter 64 NOC Station 62 NOC system and Net Oil Computer Software 61 overview 3 Configuration and Use Manual planning 5 planning worksheet 17 preparing the ROC809 19 pressure compensation 64 transient bubble remediation 65 verifying Net Oil Computer Software 20 verifying startup configuration file 20 water cut measurement using water cut probes 69 Well Data 63 Configuration panel 50 Continuous mode 75 changing configuration during 77 contract hour 77 contract period 15 data stored on ROC809 15 Force End of Day 77 maximum data sto
69. Average Temperature float temperature original value in Ini temperature units 56 Average R O FLOAT 4 IEEE 754 0 0 Selected record Average density Density Rec float of liquid oil water mixture forward flow only recalculated value in density units 57 Average R O FLOAT 4 IEEE 754 0 0 Selected record Average Temperature float temperature recalculated value in Rec temperature units A 5 NOC Recalculation parameters UDP 70 NOC Recalculation parameters UDP 70 Data Default Name Access type Length Range value Description Point Tag ID R W ASCII 10 0x20 0x7E NOC Stn Name for each ASCII character 1 Mass Units R W UINT8 1 0 3 0 Unit to be used for recalculation O lb e1 ton e2 kg 3 metric ton 2 Gas Volume R W UINT8 1 0 1 0 Unit to be used for recalculation Units 0 SCFT e1 lt Nm e2 MSCFT 3 MNm 124 Micro Motion Net Oil Computer Software and NOC System User Defined Points NOC Recalculation parameters UDP 70 continued Data Default Name Access type Length Range value Description Liquid R W UINT8 1 0 3 0 Unit to be used for recalculation Volume e0 barrel Units e 1 gallon 2 m e3 liter 4 Density R W UINT8 1 0 3 0 Unit to be used for recalculation Units 0 g cm e1 kg m e2 spec gravity 60 60 e3 degrees API 5 Temperature R W UINT8 1 0 1 0 Unit to be used for recalculation Units 0 F e1 C 6 Pressure R W UINT8 1 0 3 0 Unit to be used for recalc
70. FLOAT 4 IEEE 754 0 0 Current test accumulated time in float minutes 19 Total TBR R O FLOAT 4 IEEE 754 0 0 Current test accumulated TBR Time float time in minutes 20 TotalPause R O FLOAT 4 IEEE 754 0 0 Current test accumulated pause Time float time in minutes 21 Total Gas R O FLOAT 4 IEEE 754 0 0 Accumulated gas in gas volume float units pre post recalculation 22 Total Gross R O FLOAT 4 IEEE 754 0 0 Accumulated oil uncorrected in Oil float liquid volume units pre post recalculation 23 Total Gross R O FLOAT 4 IEEE 754 0 0 Accumulated total water Water float uncorrected in liquid volume units pre post recalculation 24 TotalGross R O FLOAT 4 IEEE 754 0 0 Accumulated free water Free Water float uncorrected in liquid volume units pre post recalculation 25 Total Gross R O FLOAT 4 IEEE 754 0 0 Accumulated liquid oil water Liquid float mixture uncorrected in liquid volume units pre post recalculation 26 Total Net Oil R O FLOAT 4 IEEE 754 0 0 Accumulated oil corrected in float liquid volume units pre post recalculation 27 Total Net R O FLOAT 4 IEEE 754 0 0 Accumulated total water Water float corrected in liquid volume units pre post recalculation 28 Total Net R O FLOAT 4 IEEE 754 0 0 Accumulated free water Free Water float corrected in liquid volume units pre post recalculation 29 Total Net R O FLOAT 4 IEEE 754 0 0 Accumulated liquid oil water Liquid float mixture corrected in liquid volume units pre post recalculation
71. High A water cut value in of water If the calculated water cut value is above the High Water Monitor Limit the value reported by the high water cut probe is considered for use in NOC measurement and reporting See Section 2 7 Difference Limit Defines the discrepancy between the density based water cut value and the water cut value measured by probes at which the Net Oil Computer Software will consider using the water cut source See Section 2 7 Water Cut Probe Mode e Ignore Water cut probes are ignored and the density based water cut is always used e Auto The Net Oil Computer Software selects the water cut source to use based on the configured water cut probe limits the configured difference limit and the current water cut values from both sources Configuration and Use Manual See Section 2 7 39 M IAIBAQ W JS S JON ulbeg nod aiojagq dnjes 609709 2 ie oO g a C 2 lt G Net Oil Computer Software Displays 4 4 3 NOC Meter display TBR panel The NOC Meter TBR panel is used to configure transient bubble remediation See Figure 4 14 and Table 4 10 NOC Meter display TBR panel W NOC Meter Risi x Point Number fi NOC Mtr 1 lt Point Tag Noc Mtr 1 General Inputs i Instant Values Totals Averages Alarms Density Determination Settings TBR Mode Totals Drive Gain Setpoint 50 0 Time OHrs 0Min 0 Sec Lookback Period 115 0 seconds Water
72. High Water R W FLOAT 4 IEEE 754 0 0 Current water cut value from high Monitor float end water cut probe in water Value 27 Low Mass R W FLOAT 4 IEEE 754 0 0 Low mass flow cutoff in mass Flow Cutoff float units reported to time base 28 Low Water R W FLOAT 4 IEEE 754 0 0 Water cut probe limit low end in Monitor Limit float water 29 High Water R W FLOAT 4 IEEE 754 0 0 Water cut probe limit high end in Monitor Limit float water 30 Water R W FLOAT 4 IEEE 754 0 0 Water cut difference limit in Monitors float water Limit Tolerance 31 Water R W UINT8 1 0 1 0 e 0 Auto Monitor e 1 Ignore Mode 32 Auto R W UINT8 1 0 1 0 0 Don t configure Configure e 1 Configure Command 33 InstantMass R O FLOAT 4 IEEE 754 0 0 Current flow rate in mass units Flow float reported to time base 34 Instant R O FLOAT 4 IEEE 754 0 0 Current oil flow rate uncorrected Gross Oil Vol float in liquid volume units reported to Flow time base 35 Instant R O FLOAT 4 IEEE 754 0 0 Current total water flow rate Gross Water float uncorrected in liquid volume units Vol Flow reported to time base 36 Instant R O FLOAT 4 IEEE 754 0 0 Current free water flow rate Gross Free float uncorrected in liquid volume units Water Vol reported to time base Flow 116 Micro Motion Net Oil Computer Software and NOC System User Defined Points 2 0 NOC Meter parameters UDP 68 continued Z lt Data Default 2
73. Instruction Manual P N 20006444 Rev A May 2007 Micro Motion Net Oil Computer Software and NOC System Configuration and Use Manual L Micro Motion EMERSON 2007 Micro Motion Inc All rights reserved ELITE and ProLink are registered trademarks and MVD and MVD Direct Connect are trademarks of Micro Motion Inc Boulder Colorado Micro Motion is a registered trade name of Micro Motion Inc Boulder Colorado The Micro Motion and Emerson logos are trademarks and service marks of Emerson Electric Co All other trademarks are property of their respective owners Contents Chapter 1 Before YouBegin 0 cc cece ee eee ees 1 1 1 OVEIVIOW 32 aisi ar is yar Gide eee aw Gaede lind ota eee tata 1 1 2 STEE A Amen e Pn a DC VE Ee iS tee gee A 1 1 3 About the Net Oil Computer Software and the NOC system 1 1 3 1 NOC system components 000 c eee eee eee 1 1 3 2 Communication tools n ee 2 1 4 Documentation reSOUrceS e e tees 2 1 5 Configuration overview 00 0 teen eee 3 1 6 Using and maintaining the NOC system saaana aaaea 3 1 7 Customer service 0 auena uaaa 4 Chapter2 NOC System Overview lt cece eee ees 5 2 1 Ove rVi eW e sok sara 5 r cet Gola a TRE phere euch e aes a deR R 0 5 2 2 TOrMINOlOGy a x E dae FSi se Rete ee antl doe ou eat ule dT ted bee oe bao 5 2 3 Internal structure of the Net Oil Compu
74. Meters see Section 5 6 e Configuring transient bubble remediation optional see Section 5 6 In general perform configuration tasks in the order listed here For a detailed listing of the user defined points in the Net Oil Computer Software see Appendix A 5 2 General procedure To begin configuration 1 Start ROCLINK 800 and connect to the ROC809 platform 2 In ROCLINK 800 select the Configuration Tree window 3 Expand the User Program nodes as shown in Figure 5 1 As you work through the configuration tasks in this chapter use the Configuration Tree window to select the display you want to configure Micro Motion recommends the following good practices e During configuration save your work to flash memory at frequent intervals e After configuration is complete save the configuration to flash memory and to a file Configuration and Use Manual 61 Configuring the NOC System Figure 5 1 Net Oil Computer Software in Configuration Tree window T On Line Com ROC800 Iof x a On Line Coml ROC800 1 0 amp Control bi Meter Se System amp History User Program Administrator Program 1 NOC Display 20 NOC Station Display 21 NOC Meter 1 NOC Mtr 1 2 NOC Mtr 2 3 NOC Mtr 3 Display 22 Well Data Display 23 NOC Recalc Display 24 MMI Interface 1 MM 1 2 MM 2 3 MM 3 HA MM 4 User Display
75. Name Access type Length Range value Description 2 S 37 Instant R O FLOAT 4 IEEE 754 0 0 Current liquid oil gas mixture 9 Gross Liquid float flow rate uncorrected in liquid Vol Flow volume units reported to time base Oo 38 Instant Net R O FLOAT 4 IEEE 754 0 0 Current oil flow rate corrected in Oil Vol Flow float liquid volume units reported to gt time base Q 39 Instant Net R O FLOAT 4 IEEE 754 0 0 Current total water flow rate Water Vol float corrected in liquid volume units Flow reported to time base 40 Instant Net R O FLOAT 4 IEEE 754 0 0 Current free water flow rate Free Water float corrected in liquid volume units Vol Flow reported to time base S 41 Instant Net R O FLOAT 4 IEEE 754 0 0 Current liquid oil gas mixture Liquid Vol float flow rate corrected in liquid 5 Flow volume units reported to time base D 42 Instant R O FLOAT 4 IEEE 754 0 0 Current water cut value density a Water Cut float based in water Calculated E 43 Instant R O FLOAT 4 IEEE 754 0 0 Current water cut value from Water Cut float water cut probe in water a Measured 2 44 Instant R O FLOAT 4 IEEE 754 0 0 Water cut value currently used in E Water Cut float NOC calculations in water Applied 45 Total Time R O FLOAT 4 IEEE 754 0 0 Accumulated test time in minutes float 46 TotalGross R O FLOAT 4 IEEE 754 0 0 Current test accumulated oil Oil float uncorrected in liquid volume units c 47 TotalGross R O FLOAT 4 IEEE 754 0 0 Current t
76. R Test Time e 2160 2161 e 2360 2361 e 2560 2561 e DDR Test Time Remaining e 2162 2163 e 2362 2363 e 2562 2563 e DDR Water Cut Temperature 14 2164 2165 2364 2365 2564 2565 UDP68 x DRVGL 68 y 5 70 to float 1 x represents the point number of the NOC Meter in TLP text format 1 3 y represents the point number of the NOC Meter in TLP numeric format 0 2 e TBR Drive Gain Setpoint Predefined Modbus register ranges Modbus Register Table 5 Index Modbus addresses NOC TLPs and data Conversion 1 1500 1509 UDP70 1 TAG 70 0 0 0 none e Point Tag ID 10 character string 2 500 509 UDP70 1 MUNITS TSTSTAT 70 0 1 10 28 to integer x 500 e Mass Units 501 e Gas Volume Units x 502 e Liquid Volume Units x 503 e Density Units x 504 e Temperature Units x 505 e Pressure Units s 506 e Base Temperature Option x 507 e Time Base x 508 e Operation Mode x 509 e Test Status 3 510 510 UDP70 1 WELLLIDX 70 0 12 28 to integer e Well Selected Index Configuration and Use Manual 91 I on e lt o gt a ro a io c 7 3 b h 9 S UI0dg peuljeqg 49sn BHunooysejqnoj pue ssueusjuleyy x pul History and Modbus Interface Predefined Modbus register ranges Modbus Register Table 5 continued Index Modbus addresses NOC TLPs and data Conversion 4 511 514 UDP70 1 RECMD RECSTAT 70 0 14 17 28 to integer 0511 e Recalc Mode 512 e Current Record two registe
77. ROC809 Read only and the Micro Motion sensor is active e Not Communicating The connection between the ROC809 and the Micro Motion sensor is not active Comm Setup Comm Port for The ID of the ROC809 comm port that is used to connect to In standard installations this Device Address Micro Motion sensors This must be the port of the RS 485 module is installed in Slot 1 module used for sensor communications COMM 3 or DNOC so the following TLP is used COM 4 TAG DNOC 4 TAG 95 3 0 Modbus Address The Modbus address of the core processor on this Defaults 1 4 Micro Motion sensor Configuration and Use Manual 33 M IAIBAQ Wa sAS JON ulbag no ai0jaq dnjes 609709 4 ie oO g G 9 D lt G Net Oil Computer Software Displays MMI Interface parameters Comm Setup panel continued Parameter Description Comments Communication Statistics Good Responses Displays the number of good responses from this Micro Motion sensor during the current period Bad Responses Displays the number of bad responses from this Micro Motion sensor during the current period Last Poll Duration Displays the duration of the last polling interval the number of seconds between polls 4 3 2 MMI Interface display Registers panel The MMI Interface Registers panel displays current data from the core processor See Figure 4 9 and Table 4 6 All values displayed on this panel are read only MMI Interface display Register
78. Registers panel see Section 4 3 2 and click Update You should see process data from the sensor If you do not check all wiring ensure that the core processor is powered up and that you are using the correct Modbus address Configuring an NOC Meter Before configuring an NOC Meter you must understand how Micro Motion sensors are mapped to NOC Meters There is one NOC Meter for every Micro Motion sensor used for NOC measurement The NOC Meter receives sensor data through the MMI Interface See Section 2 4 1 To configure an NOC Meter 1 In the Configuration Tree window expand the NOC Meter node and click the number of the NOC Meter that you want to configure 2 On the General panel see Section 4 4 1 configure the following parameters Point Tag Alarming If you enable alarming be sure to configure the alarm setpoints on the Alarms panel as desired see Step 4 Water Cut Setpoint for Free Water If this NOC Meter is on an oil or liquid leg set the setpoint to the appropriate water cut If this NOC Meter is on a water leg set the setpoint to 0 See Section 2 4 2 3 On the Inputs panel see Section 4 4 2 Click the Auto Configure Inputs checkbox and click Apply Click Update and verify that inputs for the following process variables have been defined e Coriolis Drive Gain UDP71 x R291 71 y 32 e Coriolis Mass UDP71 x R259CU 71 y 44 e Density UDP71 x PCDENS 71 y 39 e Temperature UDP71 x R2
79. Section 4 4 2 3 Low Flow Indicates Low Flow alarm status As defined by the Low Flow Rate Q s A blank field represents an inactive alarm state Alarm parameter on this panel S e A red bar represents an active alarm state p High Flow Indicates High Flow alarm status As defined by the High Flow Rate s A blank field represents an inactive alarm state Alarm parameter on this panel e A red bar represents an active alarm state Coriolis Indicates that the associated Micro Motion sensor is Micro Motion sensor alarms are reporting an alarm condition displayed on the MMI Interface Alarms panel see Section 4 3 3 No Comm Indicates that this NOC Meter is unable to communicate with the associated Micro Motion sensor Core Registers Displays the internal value of the core processor status Read only 245 and 256 registers 245 and 246 No Displays the internal value of the active Micro Motion Read only Communication communications alarm 4 ie oO g G 9 D lt G Configuration and Use Manual 47 Net Oil Computer Software Displays NOC Meter parameters Alarms panel continued Parameter Description Comments Alarm Setpoints Low Flow Rate Specify the value at which a low flow rate alarm will be If pressure compensation is Alarm posted The alarm will be posted if the instantaneous flow enabled the alarm is based on the rate meets or drops below this value compensated flow rate High Flow Rate Specify the value at which a h
80. Test mode the current period runs from the beginning of the well test to the present moment Figure 4 17 NOC Meter display Averages panel W NOC Meter oO x E Point Number fi NOC Mtr 1 x Point Tag Joc Mtr 1 General Inputs TBR Instant Values Totals IR Aver ages i Alarms Density Determination r Average Flow Rates Uncorrected Dil foo rwbbi day Corrected Dil Ip bida Uncorrected Total Water joo 8FC bbl day Corrected Total Water foo 8S bbl day Uncorrected Free Water po bbl day Corrected Free Water po 7 bbl day Uncorrected Liquid foo bida Corrected Liquid foo bida Mass po pounds day Average Uncorrected Liquid Density foo g cc Water Cut Applied foo Water Temperature foo deg F Save As Auto Scan 2 Update Close 1 Apply U Configuration and Use Manual 45 Asla JON Net Oil Computer Software Displays NOC Meter parameters Averages panel Parameter Average Flow Rates Uncorrected Oil Description Comments All average values in this section are flow weighted Average volume flow rate of oil for the current period not corrected for temperature or pressure Uncorrected Total Water Average volume flow rate of all water for the current period not corrected for temperature or pressure Uncorrected Free Water Average volume flow rate of free water for the current period not corrected for temperature or pressure Uncorrected Tot
81. U UDP See User defined points Uncorrected 6 Units panel 26 User program 7 User defined points 111 W Water density at reference 7 free 6 mixture 6 total 6 Water cut 12 applied 7 definition 7 density based 7 12 determination options 12 from water cut probe 12 Water cut probe 1 configuring 69 definition 7 141 Index Water leg 6 10 measuring production fluid 10 WCP See Water cut probe Well configuration data changing 77 80 predefined Modbus register ranges 95 Well Data 7 Configuration panel 50 parameter definitions 50 configuring 63 History panel 51 parameter definitions 52 panels 50 Well test changing configuration during 80 performing 79 predefined Modbus register ranges 96 recalculating data 81 stored on ROC809 15 viewing current data 80 viewing stored data 80 Well Test mode 75 maximum data storage 15 See Net Oil Computer Software Well Test mode See Well test Wells configuring 63 data required for configuration 11 density determination 71 Wet oil 6 Wiring problems 103 142 Micro Motion Net Oil Computer Software and NOC System 2007 Micro Motion Inc All rights reserved P N 20006444 Rev A For the latest Micro Motion product specifications view the PRODUCTS section of our web site at www micromotion com Micro Motion Inc USA Worldwide Headquarters 7070 Winchester Circle Boulder Colorado 80301 T 1 303 527 5200 1 800 522 6277 F 1 303 530 8459 Mic
82. a list of possible problems and remedies Drive gain problems causes and remedies Cause Possible remedy Excessive slug flow See Section 10 5 Plugged flow tube Purge the flow tubes or replace the sensor 104 Micro Motion Net Oil Computer Software and NOC System Maintenance and Troubleshooting Drive gain problems causes and remedies continued Cause Possible remedy Cavitation or flashing Increase inlet or back pressure at the sensor If a pump is located upstream from the sensor increase the distance between the pump and sensor Drive board or module failure cracked flow tube Contact Micro Motion or sensor imbalance Mechanical binding at sensor Ensure sensor is free to vibrate Open drive or left pickoff sensor pin Contact Micro Motion Flow rate out of range Ensure that flow rate is within sensor limits Wrong K1 and FCF characterization constants Re enter the K1 and FCF characterization constants See for sensor Section 10 6 Incorrect sensor type configured Verify sensor characterization See Section 10 6 Polarity of pick off reversed or polarity of drive Contact Micro Motion reversed 10 9 3 Low pickoff voltage Low pickoff voltage can be caused by several problems See Table 10 5 Low pickoff voltage causes and remedies Cause Possible remedy Faulty wiring runs between the sensor and core processor Verify wiring See the manual entitled Micro Motion Net Oil Computer Software a
83. able To recalculate a contract period 1 Ensure that the NOC system is running in Continuous mode 2 3 Open the NOC Recalc display Open the Recalculable Tests panel see Figure 4 26 The contract periods available for recalculation are displayed a Click the radio button for the contract period you want to recalculate b Click Apply The Original Reference Densities fields display the values used for oil density at reference temperature and water density at reference temperature during the selected contract period If you want to change either of these values a Enter the new value s in the Recalculation Densities field s b Click Apply If you want to change any of the measurement units the reference temperature or the time base a Open the General panel see Figure 4 22 and configure the parameter s as desired b Click Apply Note The configured Reference Temperature must be appropriate to the Recalculation Densities values on the Recalculable Tests panel 6 When all desired changes have been made a Select Start from the Mode dropdown list at the bottom of the window b Click Apply You might find it useful to run the recalculation from the Totalizers or Averages panel so that you can click Update and watch the values change You will need to wait a few seconds for the recalculation to complete Micro Motion Net Oil Computer Software and NOC System Using the NOC System 7 If you
84. age Net R O FLOAT 4 IEEE 754 0 0 Current test average liquid Liquid Vol float oil water mixture flow rate corrected in liquid volume units reported to time base 44 Average R O FLOAT 4 IEEE 754 0 0 Current test average water cut Water Cut float used in NOC calculations in Configuration and Use Manual water 113 99ej10 U SNAPON DUR 10 SIH Bunooys jqnou pue soueuejuley U oO T is a Rs o e 3 7 x pul User Defined Points NOC Station parameters UDP 67 continued Data Default Name Access type Length Range value Description 45 API Press R O FLOAT 4 IEEE 754 0 0 Current test average oil density Comp Oil float pressure corrected in density Density units 46 Total Purge R O FLOAT 4 IEEE 754 0 0 Current test total purge time in Time float minutes 47 Well Oil R O FLOAT 4 IEEE 754 0 0 Oil density at reference Density float temperature as configured for the selected well 48 Well Water R O FLOAT 4 IEEE 754 0 0 Water density at reference Density float temperature as configured for the selected well 49 InstantGas R O FLOAT 4 IEEE 754 0 0 Current gas flow rate in gas Flow Rate float volume units reported to time base 50 Instant Oil R O FLOAT 4 IEEE 754 0 0 Parameter 47 value corrected for Density float temperature and pressure 51 Instant R O FLOAT 4 IEEE 754 0 0 Parameter 48 value corrected for Water float temperature and pressure Density 52 I
85. aignoiL pue soueueuiey C 7 oO T is B L G Rs o gt 3 U x pul User Defined Points MMI Interface parameters UDP 71 continued Data Default Name Access type Length Range value Description Density R W FLOAT 4 IEEE 754 0 0 Density factor change in fluid Press Comp float density in g cm psi stored in Coeff ROC809 4 Mass Press R W FLOAT 4 IEEE 754 0 0 Flow factor change in flow rate Comp Coeff float per psi stored in ROC809 5 COM Port R W TLP 3 Any valid 0 0 0 Comm port on ROC809 platform TLP TLP used for communication with Micro Motion sensor 6 Device R W UINT8 1 0 255 0 Modbus address of Micro Motion Modbus sensor Address 7 Scanning R W UINT8 1 0 1 0 Retrieve data from the Mode Micro Motion sensor e 0 Disabled e 1 Enabled 8 Communi R O UINT8 1 0 1 0 0 Communicating with the core cation Status processor e 1 Not communicating with the core processor 9 Alarms 1 R W FLOAT 4 IEEE 754 0 0 Data from Micro Motion sensor Reg 245 float doubleword converted to float 10 Mass R W FLOAT 4 IEEE 754 0 0 Current mass flow rate in core Flowrate float processor mass flow units Reg 247 11 Density Reg R W FLOAT 4 IEEE 754 0 0 Current density in core processor 249 float density units 12 Temperature R W FLOAT 4 IEEE 754 0 0 Current temperature in core Reg 251 float temperature processor units 13 Vol Flowrate R W FLOAT 4 IEEE 754 0 0 Current volume flow rat
86. al volume flow rate of all process fluid for the current Liquid period not corrected for temperature or pressure Mass Average mass flow rate of all process fluid for the current period Corrected Oil Average volume flow rate of oil for the current period corrected for temperature and pressure Corrected Total Water Average volume flow rate of all water for the current period corrected for temperature and pressure Corrected Free Water Average volume flow rate of free water for the current period corrected for temperature and pressure Corrected Liquid Average 46 Uncorrected Liquid Density Average volume flow rate of all process fluid for the current period corrected for temperature and pressure All average values in this section are flow weighted Average density of liquid for the current period uncorrected for temperature or pressure Temperature Average temperature of all process fluid Water Cut The average water cut used in NOC calculations during the See Section 2 7 Applied current period 4 4 7 NOC Meter display Alarms panel The NOC Meter Alarms panel see Figure 4 18 and Table 4 14 displays active alarms for this NOC Meter in the following alarm categories e No Flow alarms as defined by the Low Flow Cutoff value configured on the NOC Meter Inputs panel see Section 4 4 2 e Low Flow and High Flow alarms as defined in the Alarms fields on this panel e Coriolis alarms a
87. and contract periods As a result you may see contract period dates when you expect to see well names or vice versa This effect will appear s In the NOC Station General panel e Inthe Recalculable Tests Recalc panel e In all Well Data panels If you want to reset the tags e From well names to contract periods download the Well Data points from the startup configuration file named NOCStartup_CONTINUOUS 800 e From contract periods to well names download the Well Data points from the startup configuration file named NOCStartup_WELLTEST 800 Note Downloading other point types will overwrite existing configuration data Using Continuous mode Continuous mode can measure only Well 01 Before using Continuous mode ensure that Well 01 is correctly configured for the well that will be measured see Section 5 4 8 3 1 Starting Continuous mode measurement To start Continuous mode measurement 1 Ensure that the desired stream is flowing through the system 2 Start ROCLINK 800 and connect to the ROC809 3 Open the NOC Station display 4 In the General panel see Figure 4 2 a Set Operation Mode to Continuous and click Apply b Reconfigure Contract Hour if desired Micro Motion Net Oil Computer Software and NOC System Using the NOC System Continuous mode measurement will continue until Operation Mode is switched to Well Test During Continuous mode measurement e The Status field displays the current state of the process
88. appendix This appendix provides documentation for the five user defined point types that are part of the Net Oil Computer Software A 2 NOC Station parameters UDP 67 NOC Station parameters UDP 67 Data Default Name Access type Length Range value Description Point Tag ID R W ASCII 10 0x20 0x7E NOC Stn Name for each ASCII character 1 Mass Units R W UINT8 1 0 3 0 sU ID s1 ton e2 kg 3 metric ton 2 Gas Volume R W UINT8 1 0 3 0 0 SCFT Units s1 lt Nm e2 MSCFT 3 MNm 3 Liquid R W UINT8 1 0 3 0 0 barrel Volume e 1 gallon Units 2 m e3 liter 4 Density R W UINT8 1 0 3 0 s 0 g cm Units s 1 lt kg m e2 spec gravity 60 60 e3 degrees API 5 Temperature R W UINT8 1 0 1 0 0 F Units 1 C 6 Pressure R W UINT8 1 0 3 0 0 psi Units e1 kg cm e2 kPa e3 bar 7 Base R W UINT8 1 0 2 0 0 60 F Temperature 1 15 C Option 2 20 C 8 Time Base R W UINT8 1 0 3 0 0 Day e1 Hour e 2 Minute e3 Second Configuration and Use Manual 111 99Rj10 U SNqpo DUR 10 SIH Bunooys jqnou pue soueueuley Led U Oo T is oO n a Rs o 2 U x pul User Defined Points NOC Station parameters UDP 67 continued Data Default Name Access type Length Range value Description Operation R W UINT8 1 0 1 0 e 0 Well test Mode e 1 Continuous 10 TestStatus R W UINT8 1 0 2 0 e0 I
89. ased on the sensor flow tube frequency refer to Section 10 9 3 e If the values for the left and right pickoffs equal the appropriate values from Table 10 3 based on the sensor flow tube frequency record your troubleshooting data and contact Micro Motion for assistance Sensor pickoff values Sensor Pickoff value ELITE Model CMF sensors 3 4 mV peak to peak per Hz based on sensor flow tube frequency Model F025 F050 F100 sensors 3 4 mV peak to peak per Hz based on sensor flow tube frequency Model F200 sensors compact case 2 0 mV peak to peak per Hz based on sensor flow tube frequency Model F200 sensors standard case 3 4 mV peak to peak per Hz based on sensor flow tube frequency Model H025 H050 H100 sensors 3 4 mV peak to peak per Hz based on sensor flow tube frequency Model H200 sensors 2 0 mV peak to peak per Hz based on sensor flow tube frequency Model R025 R050 or R100 sensors 3 4 mV peak to peak per Hz based on sensor flow tube frequency Model R200 sensors 2 0 mV peak to peak per Hz based on sensor flow tube frequency CMF400 I S sensors 2 7 mV peak to peak per Hz based on sensor flow tube frequency 1 If your sensor is not listed contact Micro Motion 10 9 2 Drive gain problems Problems with drive gain can appear in several different forms e Erratic drive gain e g rapid shifting from positive to negative e Negative drive gain e Saturated or excessive near 100 drive gain See Table 10 4 for
90. ates the standard method for mapping NOC Meters to MMI sensors You may be using one two or three NOC Meters As shown in Figure 2 3 e A Modbus device address is assigned to each MMI sensor This address resides in the sensor s core processor Typically this configuration step is performed at the factory and device addresses 1 2 and 3 are assigned If the device addresses are not preconfigured D O O G n L E 9 The default Modbus address for a core processor is 1 If you need to change the default address use ProLink II to connect directly to the core processor s All MMI sensors communicate with the ROC809 and the Net Oil Computer Software through the RS 485 sensor communications module which is typically installed in ROC809 COM 4 also called COMM3 or DNOC e An MMI Interface must be configured for each MMI sensor The MMI Interface must identify The comm port where the RS 485 sensor communications module is installed The Modbus device address of the Micro Motion sensor to use e The NOC Meters are automatically mapped to the corresponding MMI Interfaces NOC Meter 1 MM 1 NOC Meter 2 gt MM 2 NOC Meter 3 MM 3 skejdsiq DON Configuration and Use Manual 9 NOC System Overview Mapping NOC Meters to MMI sensors ROC809 Platform Net Oil Computer Software NOC Meter display NOC Meter 1 NOC Meter 2 NOC Meter 3 Device Address 1 Device Address 2 Devic
91. ation 6 3 Configuring water cut measurement using water cut probes WCPs Be sure to configure water cut measurement on all NOC Meters where water cut probes are installed To configure water cut measurement using one or two water cut probes 1 Open the Inputs panel of the NOC Meter display see Section 4 4 2 2 For Low WC Probe and or High WC Probe specify the analog input used to retrieve data from the low end and or high end WCP 3 Using the Water Monitors Limits parameters specify the range for the WCP s For example e If Low is set to 20 the range defined for the low end WCP is 0 to 20 e If High is set to 80 the range defined for the high end WCP is 80 to 100 If you want to use data from the WCPs for all water cut values see Examples 1 and 2 in this section and set range values as described in the applicable example 4 Set Water Cut Probe Mode to Auto 5 Set the Difference Limit value as desired When Water Cut Probe Mode is Auto the Net Oil Computer Software continually compares the density based water cut value to the WCP value When the difference is greater than the specified Difference Limit the software switches from using the density based value to using the WCP value or vice versa See Example 3 uoljeinByuod DON Example 1 Two water cut probes are installed You want to use the measured water cut values for all water cut ranges zZ ie oO 2 mo b Q D O e e Co C o LZ 5
92. ation Manual Incorrect calibration factor Verify that the temperature calibration factor is set correctly in the core processor Temperature incorrectly configured Verify temperature source configuration See Section 5 6 Temperature reading slightly different from process temperature Temperature calibration required Contact your system supplier Unusually high density reading Plugged flow tube Check drive gain and tube frequency Purge the flow tubes or replace the sensor Incorrect K2 value Verify characterization See Section 10 6 Unusually low density reading Unusually high tube frequency Slug flow See Section 10 5 Incorrect K2 value Sensor erosion Verify characterization See Section 10 6 Contact Micro Motion Unusually low tube frequency Unusually low pickoff voltages Plugged flow tube Several possible causes Purge the flow tubes or replace the sensor See Section 10 9 2 Unusually high drive gain Configuration and Use Manual Several possible causes See Section 10 9 2 101 99ej10 U SNqpo DUR 10 SIH Ed D 5 bd 5 D 5 6 b D 5 2 3 S D o gt fo 2 5 a S UI0dg peuljeg 49sn x pul Maintenance and Troubleshooting 10 5 10 6 10 7 102 Checking slug flow Slugs gas in a liquid process or liquid in a gas process occasionally appear in some applications In the factory supplied
93. ature joo deg F Save As Auto Scan 2 Update Close 1 Apply oe L 4 NOC Station parameters Averages panel Parameter Average Flow Rates 30 Gas Description Comments All average values in this section are rolled up from the NOC Meters and flow weighted Average gas volume flow rate for the current period Uncorrected Oil Uncorrected Total Water The average flow rate of oil for the current period uncorrected for temperature or pressure The average flow rate of total water for the current period uncorrected for temperature or pressure Uncorrected Free Water The average flow rate of free water for the current period uncorrected for temperature or pressure Uncorrected Liquid The average flow rate of the liquid for the current period uncorrected for temperature or pressure Forward Mass The average mass flow rate forward flow only for the current period Corrected Oil The average flow rate of oil for the current period corrected for temperature and pressure Corrected Total Water The average flow rate of total water for the current period corrected for temperature and pressure Corrected Free Water The average flow rate of free water for the current period corrected for temperature and pressure Corrected Liquid The average flow rate of the liquid for the current period corrected for temperature and pressure Micro Motion Net Oil Comp
94. ckoff voltage R R E ee ee 105 10 10 Checking the core processor 000 cect eae 105 10 10 1 Checking the core processor LED 0c eee eens 106 10 10 2 Core processor resistance test 0 00 e eee 106 10 11 Checking sensor colle 000 cea 107 Configuration and Use Manual iii Contents Appendix A User Defined Points 0002 cee eee 111 A 1 About this appendix era Z A TRE r R NTA AR eee eee 111 A 2 NOC Station parameters UDP 67 60 0c cece ee 111 A 3 NOC Meter parameters UDP 68 0000 c cee 115 A 4 Well Data parameters UDP 69 0 00 ee 120 A 5 NOC Recalculation parameters UDP 701 124 A 6 MMI Interface parameters UDP 71 00 0 cee 129 INDEX osc Bees har earn arene et Ge harass bees bare ene 137 Micro Motion Net Oil Computer Software and NOC System Chapter 1 Before You Begin 1 1 1 2 1 3 Overview This chapter provides an orientation to the Micro Motion Net Oil Computer Software and this manual including configuration use and troubleshooting Safety Safety messages are provided throughout this manual to protect personnel and equipment Read each safety message carefully before proceeding to the next step About the Net Oil Computer Software and the NOC system The Net Oil Computer Software is one component in a net oil measurement system NOC system The Net Oil Computer Software is a user program designed to run on the ROC809 Remote Op
95. cted measurement period e Recalculated values are the values generated by a recalculation procedure see Section 2 13 and Section 8 7 If no recalculation has been performed on the selected data set the Recalculated fields display zeros 3 For Total and Average values g s In Well Test mode the values represent data from the selected well test FP oO s In Continuous mode the values represent data from the selected contract period and either the NOC Station or the selected NOC Meter 2 ie oO g 5 D 2 lt G Configuration and Use Manual 51 Net Oil Computer Software Displays Figure 4 21 Well Data display History panel L Well Data Of x Point Number fi Well 01 lt Well Tag well 01 History Record to Retrieve Most Recent Test Duration 4 566667 StatDate 10 16 2006 10 41 57 _ Initial Recalculated Test Purge Time Joo End Date fi 0 17 2006 10 41 57 Reference Temp Ien 0 IS TBR Time foo Recalc Date 10 16 2006 10 41 57 GastoOilRatio 00 joo TMR Time i Pause Time IRR m verages S S Totals Initial Recalculated NOC Station Units Initial Recalculated NOC Stati i Shere Corrected Water Cut Joo fo 0 Vol Gas joo joo Sch Gas Flow foo Jao Scft day Uncorrected Oil foo foo bbl Liquid Density foo foo g cm3 Uncorrected Total Water Joo foo bbl Temperature jo 0 foo deg F Uncorrected Free Water foo foo bbl lnconectad On bo fo bbi day Corrected Dil ao po bbi Uncorrect
96. ction fluid into two distinct streams gas and separator liquid oil water mixture Oil leg The oil layer of a three phase separator or the process stream from that layer Water leg The water layer of a three phase separator or the process stream from that layer Gas leg The gas layer of a separator or the process stream from that layer Liquid leg Oil leg The liquid layer of a two phase separator or the process stream from that layer Oil water leg Transition The point at which a substance changes from one phase or flow regime to another Interface The boundary between two layers in a separator Rag layer Slang term for the interface between the oil leg and the water leg Oil The general term applying to oil in any form Live oil Fluid that is predominantly oil at process pressure and unspecified temperature Dead oil Weathered oil Live oil that has been exposed to atmospheric pressure for sufficient time to allow the light ends to evaporate Wet oil Oil that contains water either in a mixture or as free water or both at unspecified temperature and pressure Dry oil Oil that has been treated so that only very small quantities of water and other extraneous materials remain in it This is the oil that is considered to be pure oil in net oil measurements Net oil Dry oil by volume corrected to reference temperature and pressure Liquid Oil water mixture The production fluid after gas has been removed or the process stream from the Emulsion li
97. d e Average Density Initial e Average Temperature Initial e Average Density Recalculated e Average Temperature Recalculated 1 x represents the point number of the well in TLP text format 1 50 y represents the point number of the well in TLP numeric format 0 49 96 Micro Motion Net Oil Computer Software and NOC System Chapter 10 Maintenance and Troubleshooting 10 1 About this chapter This chapter provides information and procedures for NOC system maintenance and troubleshooting Topics include e Connecting from ROCLINK 800 to the ROC809 platform see Section 10 2 e Alarms see Section 10 3 e Checking process variables and test points see Section 10 4 e Checking slug flow see Section 10 5 e Checking the characterization see Section 10 6 e Checking the calibration see Section 10 7 e Diagnosing wiring problems see Section 10 8 D e D gt D gt 6 b D gt 2 9 c a D o gt fo S gt a e Checking the test points see Section 10 9 e Checking the core processor see Section 10 10 e Checking sensor coils see Section 10 11 For additional maintenance and troubleshooting information see the manual entitled ROCLINK 800 Configuration Software User Manual 10 2 Connecting from ROCLINK 800 to the ROC809 platform If you are having trouble connecting from ROCLINK 800 to the ROC809 platform 1 Check the cable and wiring 2 If you are not usi
98. d for NOC measurement on the liquid leg e Is an MMI sensor installed on the water leg e Does the system include gas measurement If so is an MMI sensor or a conventional meter used s What are the Modbus device addresses of the MMI sensors s What measurement units will be used for NOC measurement e Will TBR be configured If yes for each MMI sensor what drive gain will be used as a TBR threshold e What method will be used for water cut determination If you will use a water cut probe what is its effective range Z ie O 2 lt 77 3 ie lt 7 S e Will pressure compensation be configured e What inputs will be configured on this system Possible inputs include External temperature sensor RTD input Water cut probe analog input Pressure sensor analog input dnjes 609709 Level sensor analog input External alarm indication discrete input e What outputs will be configured on this system Possible outputs include Valve control analog output Pump or device control discrete output or discrete output relay Alarm indication discrete output or discrete output relay TBR implementation discrete output or discrete output relay Frequency or pulse output simulation discrete output or discrete output relay skejdsiq DON Configuration and Use Manual 17 18 Micro Motion Net Oil Computer Software and NOC System Setting Up the ROC809 Platform 3 1 3 2
99. d on the General panel see Figure 4 1 or Figure 4 2 2 The total gas volume for the current period or well test is displayed on the Totalizers panel 5 see Figure 4 4 S The average gas flow rate is displayed on the Averages panel see Figure 4 5 e On the Well History panel see Figure 4 21 8 7 Using the Recalculation feature The Recalculation feature allows you to recalculate NOC data for a well test or for a contract period For a discussion of the Recalculation feature see Section 2 13 5 O H 3 8 7 1 For well tests S Recalculation of well test data is limited to the ten most recent well tests for which periodic records 9 are available 3 Note the following E e The recalculation is based on all periodic records written during the well test If the well test S was paused for a significant amount of time the results of the recalculation may not be valid e Ifthe well test was run for more than 10 days the recalculation may not be valid because periodic records more than 10 days old will have been deleted To recalculate a well test 1 Ensure that the NOC system is running in Well Test mode 2 Open the NOC Recalc display 3 Open the Recalculable Tests panel see Figure 4 25 The tests available for recalculation are displayed a Click the radio button for the test you want to recalculate b Click Apply 4 The Original Reference Densities fields display the values used for oil density at reference temperature and water den
100. d record Accumulated oil Oil Ini float uncorrected original value in liquid volume units 22 Total Gross R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated Water Ini float total water uncorrected original value in liquid volume units 23 Total Gross R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated free Free Water float water uncorrected original value Ini in liquid volume units 24 Total Net Oil R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated oil Ini float corrected original value in liquid volume units 25 Total Net R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated Water Ini float total water corrected original value in liquid volume units 26 Total Net R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated free Free Water float water corrected original value in Ini liquid volume units 27 Average R O FLOAT 4 IEEE 754 0 0 Selected record Average oil flow Gross Oil Ini float rate uncorrected original value in liquid volume units reported to time base 28 Average R O FLOAT 4 IEEE 754 0 0 Selected record Average total Gross Water float water flow rate uncorrected Ini original value in liquid volume units reported to time base 29 Average R O FLOAT 4 IEEE 754 0 0 Selected record Average free Gross Free float water flow rate uncorrected Water Ini original value in liquid volume units reported to time base 30 Average Net R O FLOAT 4 IEEE 754 0 0 Selected record Average oil flow Oil Ini float rate corrected o
101. density values water cut Water cut probe Any of a variety of technologies that produces a direct measurement of water cut Applied water cut The water cut value used in NOC measurements either the density based water cut or the water cut probe value is used Oil density at The density of dry oil corrected to reference temperature and 1 ATM pressure reference Water density at The density of water corrected to reference temperature and 1 ATM pressure reference 2 3 Internal structure of the Net Oil Computer Software The Net Oil Computer Software is a ROC809 user program It was loaded onto the ROC809 platform during installation see the manual entitled Micro Motion Net Oil Computer Software and NOC System Installation Manual The Net Oil Computer Software has the following structure e NOC Station display Station configuration and data and gas measurement configuration and data optional The NOC system performs NOC measurement for one station e Well Data display Well configuration and history for each well e MMI Interface display Sensor configuration and process data for Micro Motion sensors e NOC Meter display NOC measurement configuration and real time calculated data Each NOC measurement sensor is configured and monitored separately e NOC Recalc display Recalculation functions for the ten most recent contract periods Continuous mode or for the ten most recent well tests performed within the ten most recent contract perio
102. ds Well Test mode 2 4 Sensor input to the Net Oil Computer Software Figures 2 1 and 2 2 illustrate two possible implementations of the Net Oil Computer Software supporting two different sensor input options s In Figure 2 1 two MMI sensors are installed on the oil leg one MMI sensor is installed on the water leg and one MMI sensor is installed on the gas leg s In Figure 2 2 one MMI sensor is installed on the oil leg one MMI sensor is installed on the water leg and a conventional meter is installed on the gas leg Note These figures illustrate all sensor types but do not illustrate all possible combinations Configuration and Use Manual ulbeg nod aiojagq Z ie O 2 lt 77 m 3 ie lt 7 S dnjes 609709 skejdsiq DON NOC System Overview As shown in these figures s The NOC Station NOC Meters MMI Interface and Gas Station are structures in the Net Oil Computer Software e Each MMI sensor has a corresponding MMI Interface e Each MMI sensor used for NOC measurement has a corresponding NOC Meter e All NOC Meter data is rolled up to the NOC Station e Gas data is handled separately from oil data Raw gas data is input to a gas station which is defined on the ROC809 platform using standard ROCLINK methods The ROC809 gas station applies AGA or other calculations to the gas data and the results are input to the NOC Gas Station in the Net Oil Computer Software The Net Oil Computer Software
103. e in core Reg 253 float processor liquid volume flow units 14 Viscosity R W FLOAT 4 IEEE 754 0 0 Not used Unused Reg float 255 15 Internal R W FLOAT 4 IEEE 754 0 0 Not used Derived float Pressure Reg 257 16 Mass Total R W FLOAT 4 IEEE 754 0 0 Current value of mass totalizer in Reg 259 float core processor mass units 17 Vol Total R W FLOAT 4 IEEE 754 0 0 Current value of volume totalizer Reg 261 float in core processor liquid volume units 18 Mass R W FLOAT 4 IEEE 754 0 0 Current value of mass inventory in Inventory float core processor mass units Reg 263 19 VolInventory R W FLOAT 4 IEEE 754 0 0 Current value of volume inventory Reg 265 float in core processor liquid volume units 20 Press Corr R W FLOAT 4 IEEE 754 0 0 Flow factor change in flow rate Factor Flow float per psi stored in core processor Reg 267 130 Micro Motion Net Oil Computer Software and NOC System User Defined Points MMI Interface parameters UDP 71 continued Data Default Name Access type Length Range value Description 21 Press Corr R W FLOAT 4 IEEE 754 0 0 Density factor change in fluid Factor Dens float density in g cm psi stored in Reg 269 core processor 22 Flow R W FLOAT 4 IEEE 754 0 0 Pressure at which sensor was Calibration float calibrated Press Reg 271 23 PressInput R W FLOAT 4 IEEE 754 0 0 Not used at 4 mA Reg float 273 24 PressInput R W FLOAT 4 IEEE 754 0 0 Not used at 20 mA float Reg 275 25
104. e 1026 1027 e Total Purge Time x 1028 1029 e Well Oil Density e 1030 1031 e Well Water Density e 1032 1033 e Instant Gas Flow Rate e 1034 1035 e Instant Oil Density e 1036 1037 e Instant Water Density e 1038 1039 e Instant Emulsion Density e 1040 1041 e Instant Temperature e 1042 1043 e Instant Reverse Mass Flow e 1044 1045 e Instant Reverse Liquid Gross Volume Flow Configuration and Use Manual 87 I on e lt o gt a ro a o c 7 3 r o L S UI0d peuljeqg 49sn BHunooysejqno pue sdueusjuleyy x pul History and Modbus Interface Predefined Modbus register ranges Modbus Register Table 1 continued Index Modbus addresses NOC TLPs and data Conversion 6 1050 1075 UDP67 1 TOTTIME TOTNL 67 0 22 34 70 to float e 1050 1052 e Total Time e 1052 1053 e Total Pause Time s 1054 1055 e Total TBR Time e 1056 1057 Total TMR Time e 1058 1059 e Total Gas s 1060 1061 e Total Gross Oil Volume s 1062 1063 e Total Gross Water Volume e 1064 1065 e Total Gross Free Water Volume e 1066 1067 e Total Gross Liquid Volume 1068 1069 e Total Net Oil Volume e 1070 1071 e Total Net Water Volume e 1072 1073 e Total Net Free Water Volume s 1074 1075 e Total Net Liquid Volume 7 1076 1083 UDP67 1 TOTM TOTRTM 67 0 56 59 70 to float e 1076 1077 e Total Mass s 1078 1079 e Total Reverse Mass s 1080 1081 e Total Reverse Liquid Gross Volume s 1082 1083 e Total Reverse Flow Time 8 1100 1119 UDP6
105. e Address 3 Port COMM 3 Port COMM 3 Port COMM 3 MMI Interface display MM 1 MM 2 MM 3 COM Port COM 4 TAG COM Port COM 4 TAG COM Port COM 4 TAG Device Address 1 Device Address 2 Device Address 3 RS 485 Sensor Communications Module COM 4 or DNOC COMM 3 in Slot 1 Sensor wiring through I S barriers 2 4 2 Water leg measurement versus liquid leg measurement The default NOC Meter configuration assumes that the NOC Meter is associated with an MMI sensor installed on the liquid or oil leg In this configuration e The process fluid is assumed to be a mixture of oil and water e The applied water cut value is determined according to water cut configuration see Section 2 7 and this value is applied to process fluid measurements e The applied water cut value is compared to the configured Free Water Setpoint see Section 4 2 1 to determine how instant values totals and averages are updated When the applied water cut is equal to or below the Free Water Setpoint the process fluid is treated as a combination of oil and water Values for free water are not updated from this stream Values for mixture water and total water will be updated When the applied water cut is above the Free Water Setpoint the process fluid is treated as water Only values for free water and total water
106. e Gross Liquid s 1546 1547 e Current Recalc Average Net Oil e 1548 1549 Current Recalc Average Net Water e 1550 1551 e Current Recalc Average Net Free Water e 1552 1553 e Current Recalc Average Net Liquid e 1554 1555 API Pressure Compensated Oil Density 8 1556 1563 UDP70 1 DBODEN RCWDEN 70 0 42 45 70 to float e 1556 1557 e Database Oil Density e 1558 1559 e Database Water Density e 1560 1561 e Recalc Oil Density e 1562 1563 e Recalc Water Density 10 1570 1579 UDP70 1 RIWTAG 70 0 46 0 none e Recalculable Test 1 Well Tag 10 character string 11 1580 1583 UDP70 1 RISTM R2ETM 70 0 47 48 70 to float e 1580 1581 e Recalculable Test 1 Start Time e 1582 1583 e Recalculable Test 1 End Time 12 1590 1599 UDP70 1 R2WTAG 70 0 49 0 none e Recalculable Test 2 Well Tag 10 character string 92 Micro Motion Net Oil Computer Software and NOC System History and Modbus Interface Predefined Modbus register ranges Modbus Register Table 5 continued Index Modbus addresses NOC TLPs and data Conversion 13 1600 1603 UDP70 1 R2ESTM R2ETM 70 0 50 51 70 to float e 1600 1601 e Recalculable Test 2 Start Time e 1602 1603 e Recalculable Test 2 End Time 14 1610 1619 UDP70 1 R83WTAG 70 0 52 0 none e Recalculable Test 3 Well Tag 10 character string 15 1620 1623 UDP70 1 R3STM R3ETM 70 0 53 54 70 to float e 1620 1621 e Recalculable Test 3 Start Time e 1622 1623 e Recalcu
107. e NOC System uoljeinByuod DON 8 1 About this chapter This chapter explains how to use the NOC system via the ROCLINK 800 user interface The following topics are discussed e Operation mode see Section 8 2 e Using Continuous mode and viewing data see Section 8 3 e Performing a well test and viewing well test data see Section 8 4 e Viewing flow and status alarms see Section 8 5 e Viewing gas data see Section 8 6 e Using the Recalculation feature see Section 8 7 uoljeinByuoZy jeiseds JON 8 2 Operation mode The NOC system can run in either Continuous mode or Well Test mode e In Continuous mode the NOC system continuously monitors a well separator or pipeline By default NOC measurement data is written to the history database Every minute Every 15 minutes for some values or every 60 minutes for other values At the end of each contract period as defined by the contract hour or a manual end of day s In Well Test mode the NOC system performs NOC measurement on a single well It is the user s responsibility to ensure that output from the correct well is routed through the system and that the appropriate purge time is configured The well test is started and ended manually During the well test measurement may be paused and restarted When the test is ended well test data is automatically written to the history database s unnoy uoneuiwisjeg Ayisueq 8 2 1 Changing operation mode Micr
108. e NOC system corrected for temperature and pressure Corrected Total Water Corrected Free Water The amount of total water measured by the NOC system corrected for temperature and pressure The amount of free water measured by the NOC system corrected for temperature and pressure Forward Mass The amount of mass measured by the NOC system forward flow only Reverse Mass The amount of mass measured by the NOC system reverse flow only Averages All average values in this section are flow weighted Corrected Water The average water cut during the well test or measurement Cut period Gas Flow The average flow rate of gas Liquid density The average density of liquid Temperature The average temperature Uncorrected Oil The average flow rate of oil uncorrected for temperature or pressure Uncorrected Total Water The average flow rate of total water uncorrected for temperature or pressure Uncorrected Free Water The average flow rate of free water uncorrected for temperature or pressure Corrected Oil The average flow rate of oil corrected for temperature and pressure Corrected Total The average flow rate of total water corrected for Water temperature and pressure Corrected Free The average flow rate of free water corrected for Water temperature and pressure Configuration and Use Manual 53 M IAIBAQ Wa shS JON ulbeg nod aiojagq dnjes 609709 Z ie
109. e eee ee 71 7 4 Density determination for oil 1 eee 72 7 5 Density determination for water 20 00 eee 72 Micro Motion Net Oil Computer Software and NOC System Contents Chapter8 Using the NOC System 0 00 cee eee eee 75 8 1 About chapar erra cps creche ay eed ad ERARE ES atten Dom gies ah 75 8 2 Operation Mode sues eee sel a TRE R bed waa R OE cereale ete 6 yates Haas 75 8 2 1 Changing operation mode 0 0 0 cee eee 75 8 2 2 Managing well tags when changing modes saaa saana 76 8 3 Using Continuous mode 0 00 eae 76 8 3 1 Starting Continuous mode measurement 00000 cee eee 76 8 3 2 Using Force End of Day aT EEEE ee 77 8 3 3 Changing parameters during Continuous mode measurement 77 8 3 4 Viewing Continuous mode current data 0 0 c cece ee eee 78 8 3 5 Viewing Continuous mode contract period data 78 8 4 Performing a well test 0 00 EERI ONE eee 79 8 4 1 Pausing or stopping a well test e cee eee ee 79 8 4 2 Changing parameters during a well test nannaa 0 0000 c cee eae 80 8 4 3 Viewing current well test data eee eee 80 8 4 4 Viewing stored well tests 0 2 cee eee 80 8 5 Viewing flow and status alarms 0 00 c cette 80 8 6 VieWING Gas datas cic cinauha ta oboe weet paid gang EL vend debe A 81 8 7 Using the Recalculation feature e e eee 81 8 7 1 FOr Well tests ah R 979907 wine pe
110. e for Recalculable Test 1 Time Time 48 Rec1 End R W UINT32 4 Date And 0 0 End time for Recalculable Test 1 Time Time 49 Rec2 Well R W ASCII 20 0x20 0x7E Well tag for Recalculable Test 2 Tag for each ASCII character 50 Rec2 Start R W UINT32 4 Date And 0 0 Start time for Recalculable Test 2 Time Time Configuration and Use Manual 127 gj4 U SNAPON DUR 10 SIH Bunooys jqnou pue sdueuejuley Cc ao B T is oO Q pe 9 gt 3 7 x pul User Defined Points NOC Recalculation parameters UDP 70 continued Data Default Name Access type Length Range value Description 51 Rec2End R W UINT32 4 Date And 0 0 End time for Recalculable Test 2 Time Time 52 Rec 3 Well R W ASCII 20 Ox20 Ox7E Well tag for Recalculable Test 3 Tag for each ASCII character 53 Rec3Start R W UINT32 4 Date And 0 0 Start time for Recalculable Test 3 Time Time 54 Rec3 End R W UINT32 4 Date And 0 0 End time for Recalculable Test 3 Time Time 55 Rec 4 Well R W ASCII 20 0x20 0x7E Well tag for Recalculable Test 4 Tag for each ASCII character 56 Rec4 Start R W UINT32 4 Date And 0 0 Start time for Recalculable Test 4 Time Time 57 Rec 4 End R W UINT32 4 Date And 0 0 End time for Recalculable Test 4 Time Time BB Rec5 Well R W ASCII 20 Ox20 Ox7E Well tag for Recalculable Test 5 Tag for each ASCII character 59 Rec5 Start R W UINT32 4 Date And 0 0 Start time for Recalculable Test 5 T
111. ed Total Water 0 0 Joo bbl day Corrected Total Water joo joo bbl Uncorrected Free Water 0 0 Jao bbl day ConectedFree Water foD oo bbl Corrected Dil joo joo bbl day Forward Mass foo foo pounds Corrected Total Water jo 0 ao bbl day Reverse Mass foo foo pounds Corrected Free Water jo 0 Jao bbl day Save As Auto Scan 5 Update Close 1 Apply bai es e Parameter Point Number lable 4 17 Well Data parameters History panel Description Comments Operation Mode Well Test The number of the currently selected well Use the dropdown list to select a different well Operation Mode Continuous The name of the currently selected contract period Use the dropdown list to select a different contract period History Record to Retrieve Operation Mode Well Test The six most recent well tests can be retrieved for viewing Use the dropdown list to select the desired well test Station Record to Retrieve Operation Mode Continuous Use the dropdown list to view data from the NOC Station Summed across NOC Meters or data from a specific meter Test Duration Operation Mode Well Test The hours and minutes that the selected well test was active including paused time and transient bubble intervals Operation Mode Continuous The hours and minutes that Continuous Mode has been active including transient bubble intervals Test Purge Time Operation Mode Well Test only The hours and minutes
112. emperature and pressure Micro Motion Net Oil Computer Software and NOC System Net Oil Computer Software Displays 4 6 3 NOC Recalc display Averages panel The NOC Recalc Averages panel see Figure 4 24 and Table 4 20 displays NOC totals either before or after recalculation NOC Recalc display Averages panel B NOC Recalc loj x A Point Number fi NOC Recalc x Operation Mode General Totals Gas Uncorrected Dil Average Flow Rates Uncorrected Total Water joo bbl day Corrected Total Water foo bbl day Uncorrected Free Water joo bbl day Corrected Free Water foo bbl day Uncorrected Liquid foo bbl day Corrected Liquid joo bbl day Test Status si Recalculable Tests joo Scft day joo bbl day Corrected Dil foo bbl day Average Water Cut Pressure Corrected Oil Density foo g cm3 o o Water m Recalculation i S R b Mode Inactive ecord jo T Save ENER me E Update Close o ee C NOC Recalc parameters Averages panel Parameter Average Flow Rates Gas Description Comments All average values in this section are flow weighted Average flow rate of gas for the selected test or period Uncorrected Oil Average volume flow rate of oil for the selected test or period not corrected for temperature or pressure Uncorrected Total Average volume flow rate of all water for the selected test or Wat
113. ensity Comp Oil float pressure corrected in density Density units 76 Instant R O FLOAT 4 IEEE 754 0 0 Current reverse flow rate in mass Reverse float units reported to time base Mass Flow c 77 Instant R O FLOAT 4 IEEE 754 0 0 Current reverse flow rate g Reverse float uncorrected in liquid volume units J Gross Liq reported to time base Flow D 78 Total R O FLOAT 4 IEEE 754 0 0 Current test accumulated minutes s Reverse float in reverse flow E Time o 79 Total Mass R O FLOAT 4 IEEE 754 0 0 Current test accumulated mass float forward flow only in mass units 80 Total R O FLOAT 4 IEEE 754 0 0 Current test accumulated mass Reverse float reverse flow only in mass units Mass 81 Total R O FLOAT 4 IEEE 754 0 0 Current test accumulated liquid Reverse float oil water mixture uncorrected Gross Liquid reverse flow only in liquid volume units 82 Average R O FLOAT 4 IEEE 754 0 0 Current test average flow rate of Mass Flow float the liquid oil water mixture forward flow only in mass units 2 reported to time base g 83 Average R O FLOAT 4 IEEE 754 0 0 Current test average flow rate of Reverse float the liquid oil water mixture Mass Flow reverse flow only in mass units reported to time base Configuration and Use Manual 119 User Defined Points NOC Meter parameters UDP 68 continued Data Default Name Access type Length Range value Description 84 Average R O FLOAT 4 IEEE 754 0 0 Current test ave
114. ensor is used Density The point from which to read the density value Typically the density value from a Micro Motion sensor is used Pressure The point from which to read the static pressure value Static pressure is typically read from an analog input connected to a pressure sensor TLP example AIN 4 1 EU However an FST may be used to write a pressure value to an FST register or a soft point Temperature The point from which to read the temperature value Specify either e The temperature value from a Micro Motion sensor e The EU value from an RTD input Low WC Probe The point from which to read the value from the water cut probe used to monitor low water cut High WC Probe Low Flow Cutoff The point from which to read the value from the water cut probe used to monitor high water cut The flow rate below which the flow rate will be reported as O If the flow rate goes below this value e 0 will be used in NOC calculations A No Flow alarm will be posted for this NOC Meter No Flow alarms are displayed on the NOC Station Alarms panel see Section 4 2 6 and on the appropriate NOC Meter Alarms panel see Section 4 4 7 Water Cut Probe Limits Low A water cut value in of water If the calculated water cut value is below the Low Water Monitor Limit the value reported by the low water cut probe is considered for use in NOC measurement and reporting See Section 2 7
115. er period not corrected for temperature or pressure Uncorrected Free Average volume flow rate of free water for the selected test Water or period not corrected for temperature or pressure Uncorrected Total volume flow rate of all process fluid for the selected Liquid test or period not corrected for temperature or pressure Corrected Oil Average volume flow rate of oil for the selected test or period corrected for temperature and pressure Corrected Total Average volume flow rate of all water for the selected test or Water period corrected for temperature and pressure Corrected Free Average volume flow rate of free water for the current Water period corrected for temperature and pressure Configuration and Use Manual 57 ulbag no ai0jaq M IAJOAQ WJS S JON dn S 608904 4 ie oO g G G D lt G Net Oil Computer Software Displays Table 4 20 NOC Recalc parameters Averages panel continued Parameter Description Comments Average All average values in this section are flow weighted Water Cut Average water cut used during the selected test or period Pressure The average oil density for the selected test or period Corrected Oil corrected for temperature and pressure Density 4 6 4 NOC Recalc display Recalculable Tests panel The NOC Recalc Recalculable Tests panel is used to select the well test or contract period to be recalculated There are two versions of this panel the version displa
116. erations Controller from Remote Automation Solutions The Net Oil Computer Software performs net oil measurements and calculations and provides a variety of real time average summary and historical net oil data using functionality provided by the ROC809 platform 1 3 1 NOC system components The NOC system includes the following components e ROC809 platform e Net Oil Computer Software e One to four Micro Motion sensors Upto three Micro Motion sensors may be used for NOC measurement One Micro Motion sensor may be used for gas measurement optional Optional components include e Water cut probe s e Pressure sensor temperature sensor level sensor conventional orifice plate or turbine gas meter See the manual entitled Micro Motion Net Oil Computer Software and NOC System Installation Manual for illustrations of several different NOC systems Configuration and Use Manual ulbag no aiojog Before You Begin 1 3 2 Communication tools During installation two software programs were installed on the PC for use as communication tools e ProLink II used to configure the core processor and also used for some maintenance and troubleshooting functions e ROCLINK 800 from Micro Motion used to configure the ROC809 controller and the Net Oil Computer Software and typically also used to operate the NOC system ROCLINK 800 from MMI is also used for most maintenance and troubleshooting functions Note A
117. est Purge Time 70 to float TBR Time e TMR Time _ 70 to float e Test Pause Time TES e Base Temperature Option Initial e Water Cut Initial 70 to float e Total Gas Initial e Gas to Oil Ratio Initial 70 to float e Average Gas Flow Rate Initial ah ie Total Gross Oil Initial 70 to float e Total Gross Water Initial a e Total Gross Free Water Initial 70 to float e Total Net Oil Initial rs Total Net Water Initial e Total Net Free Water Initial 70 to float e Average Gross Oil Initial e Average Gross Water Initial 70 to float e Average Gross Free Water Initial e Average Net Oil Initial 70 to float e Average Net Water Initial s S e Average Net Free Water Initial 70 to float Base Temperature Option R Recalculated 70 to float e Water Cut Recalculated e e Total Gas Recalculated 70 to float e Gas to Oil Ratio Recalculated e Average Gas Flow Rate Recalculated e Total Gross Oil Recalculated e Total Gross Water Recalculated e Total Gross Free Water Recalculated e Total Net Oil Recalculated e Total Net Water Recalculated e Total Net Free Water Recalculated e Average Gross Oil Recalculated e Average Gross Water Recalculated e Average Gross Free Water Recalculated e Average Net Oil Recalculated e Average Net Water Recalculated e Average Net Free Water Recalculated e Total Mass Initial e Total Reverse Mass Initial e Total Mass Recalculated e Total Reverse Mass Recalculate
118. est accumulated total a Water float water uncorrected in liquid T volume units 9 48 Total Gross R O FLOAT 4 IEEE 754 0 0 Current test accumulated free 2 Free Water float water uncorrected in liquid 2 volume units d 49 Total Gross R O FLOAT 4 IEEE 754 0 0 Current test accumulated liquid gt Liquid float oil water mixture uncorrected in liquid volume units 50 Total Net Oil R O FLOAT 4 IEEE 754 0 0 Current test accumulated oil float corrected in liquid volume units 51 Total Net R O FLOAT 4 IEEE 754 0 0 Current test accumulated total Water float water corrected in liquid volume units 52 Total Net R O FLOAT 4 IEEE 754 0 0 Current test accumulated free Free Water float water corrected in liquid volume units 53 Total Net R O FLOAT 4 IEEE 754 0 0 Current test accumulated liquid f Liquid float oil water mixture corrected in a liquid volume units H 54 Average R O FLOAT 4 IEEE 754 0 0 Current test average oil flow rate Gross Oil Vol float uncorrected in liquid volume units Flow reported to time base Configuration and Use Manual 117 User Defined Points NOC Meter parameters UDP 68 continued Data Default Name Access type Length Range value Description 55 Average R O FLOAT 4 IEEE 754 0 0 Current test average total water Gross Water float flow rate uncorrected in liquid Vol Flow volume units reported to time base 56 Average R O FLOAT 4 IEEE 754 0 0 Current test average free water Gross Free
119. eve RA ceca SN eee ees ORS 81 8 7 2 Forcontract periods cegar s gh vee daw E eee eee Danek ewe eh ed ed 82 Chapter9 History and Modbus Interface 0c eae 85 9 1 About IIS Chapter crise NE lt 004 sa es a he A a ee T 85 9 2 History on the ROC809 platform 2 0 sasaaa 85 9 3 Modbus interface on the ROC809 platform 1 6 0 0 00 00 c eee eee 86 9 3 1 Predefined Modbus register ranges 000 eee eee 86 Chapter 10 Maintenance and Troubleshooting 00 97 10 1 About this chapter rei gen walters te a Wists beeen ada dee eae ek hak 97 10 2 Connecting from ROCLINK 800 to the ROC809 platform 000 97 103 JAlANIMS 2 0 a E hee pinned HUN s Honea Bend fehl E E ETAN 98 10 3 1 Status alarms so edie s 9 enue a4 a RE ae ee ear Rea oe ele wees 98 10 4 Checking process variables and test points 0 0 00 cece eee eee 99 105 Checking Slug flOW iria semana dees Mees odiec du ved AAA E 102 10 6 Checking the characterization 00 cece 102 10 7 Checking the calibration 0 0 0 cca 102 10 8 Diagnosing wiring problems e e tees 103 10 8 1 Checking the power supply wiring cee eee eee 103 10 8 2 Checking the sensor to ROC809 wiring 0000 ee aee 103 10 8 3 Checking grounding 0 0 0 e eee 103 10 9 Checking the test pointe 0 0 c cae 104 10 9 1 Evaluating the test points e e cee ee 104 10 9 2 Drive gain problemMS e e cee eee 104 10 9 3 Low pi
120. four panels e Comm Setup see Section 4 3 1 e Registers see Section 4 3 2 e Alarms see Section 4 3 3 e Configuration see Section 4 3 4 32 Micro Motion Net Oil Computer Software and NOC System Net Oil Computer Software Displays 4 3 1 MMI Interface display Comm Setup panel The MMI Interface Comm Setup panel is used to specify the core processor from which the MMI Interface will receive data See Figure 4 8 and Table 4 5 MMI Interface display Comm Setup panel Mf MMI Interface ioj x A Point Number fi MM 1 lt PointTag MM 1 p Communications Scanning Disabled i Status Communicating Comm Setup Reaisters Alarms Pressure Compensation gt MMI Device r Communication Statistics Comm Port for Device Access ES 0 0 L Good Responses fo Modbus Address fi Bad Responses fo Last Poll Duration joo sec Save s Auto Scan pan MMI Interface parameters Comm Setup panel Parameter Description Comments Point Number The number of the currently selected Micro Motion sensor Use the dropdown list to select a different sensor Point Tag The name of the currently selected Micro Motion sensor Scanning s Enabled The Net Oil Computer Software is polling the Micro Motion sensor for current data e Disabled The Net Oil Computer Software is not polling the Micro Motion sensor for current data Status e Communicating The connection between the
121. fy the MMI Interface that this NOC Meter uses for sensor data b Open the Instant Values panel see Section 4 4 4 and click Update You should see NOC measurement data s unnoy uoneuiwaq Ayisueq wa shs JON 944 Buisn Configuration and Use Manual 65 66 Micro Motion Net Oil Computer Software and NOC System Special Topics in Configuration 6 1 About this chapter This chapter provides information on the following configuration topics e Setting up gas measurement e Configuring water cut measurement using water cut probes 6 2 Setting up gas measurement You can measure gas using either an MMI sensor or a conventional turbine or orifice plate meter In both cases there are three tasks involved in setting up gas measurement e Setting up the gas station on the ROC809 platform e Setting up the gas meter e Configuring the NOC Gas Station to access the ROC809 gas station Note To use the gas measurement functionality of the ROC809 an AGA license must be installed on the ROC809 platform The AGA license is available from Remote Automation Solutions Setting up the ROC809 gas station 1 Start ROCLINK 800 and connect to the ROC809 platform 2 Click Device gt Information 3 In the Points panel ensure that at least one station and one turbine meter or one orifice meter is active 4 Click Meter gt Setup gt Station 5 For the station to be configured select 1 Coriolis Note This station is named Coriolis
122. id Volume The liquid volume unit to be used in the recalculation Density The density unit to be used in the recalculation Temperature The temperature unit to be used in the recalculation Pressure The pressure unit to be used in the recalculation Reference The reference temperature to which oil density and water Temperature density will be corrected in the recalculation Time Base The time unit to be used in the recalculation 4 6 2 NOC Recalc display Totals panel The NOC Recalc Totals panel see Figure 4 23 and Table 4 19 displays NOC totals either before or after recalculation Figure 4 23 NOC Recalc display Totals panel W NOC Recalc x Paint Number fi NOC Recale lt Operation Mode General Averages Recalculable Tests Time Volume Totals Current Test OHrs O Min 0 Sec Gas po Scl Pause Time OHrs 0Min 0 Sec Uncorrected Oil foo barrels TBR Time 0 Hs 0Min 0 Sec Uncorrected Total Water bo barrels Uncorrected Free Water r barrels Uncorrected Liquid In barrels Corrected Dil bo barrels Corrected Total Water Di barrels Corrected Free Water bo barrels Corrected Liquid foo barrels Recalculation Mode Inactive lt Record jo P Save ae A E Update Close ae gt Configuration and Use Manual 55 Asla JON Net Oil Computer Software Displays NOC Recalc parameters Totals panel Parameter Description Comments Time Current Test Duration
123. igh flow rate alarm will be If pressure compensation is Alarm posted The alarm will be posted if the instantaneous flow enabled the alarm is based on the rate meets or exceeds this value compensated flow rate Alarm Deadband Specify the size of two inactive zones one below the low Prevents recurrent setting and flow rate alarm limit and one above the high flow rate alarm clearing of alarm when the input limit value is oscillating around the alarm limit Also prevents filling the alarm log with repetitive data Report by Exception These fields appear only if alarming is enabled on the General panel see Figure 4 12 On Alarm Set e Enabled An RBX alarm will be generated when flow If either of these options is enters an alarm condition enabled a communications port e Disabled An RBX alarm will not generated when flow must be configured for SRBX enters an alarm condition alarming See the manual entitled ROCLINK 800 Configuration On Alarm Clear e Enabled An RBX alarm will be generated when the flow Software User Manual alarm condition clears e Disabled An RBX alarm will not generated when the flow alarm condition clears 4 4 8 NOC Meter display Density Determination panel The NOC Meter Density Determination panel see Figure 4 19 and Table 4 15 is used to perform density determination routines for oil or water NOC Meter display Density Determination panel R NOC Meter 5 xl A Point Number fi
124. igure 10 1 Core processor resistance test 20 KQ 25 kQ 10 11 Checking sensor coils Problems with sensor coils can cause several alarms including sensor failure and a variety of out of range conditions Testing the sensor coils involves testing the terminal pairs and testing for shorts to case To test the sensor coils 1 Remove power from the core processor 2 Remove the core processor lid Note You may disconnect the 4 wire cable between the core processor and the I S barrier or leave it connected 3 Loosen the captive screw 2 5 mm in the center of the core processor Carefully remove the core processor from the sensor by grasping it and lifting it straight up CAUTION Do not twist or rotate the core processor when removing it Do not bend the sensor pins 4 Using a digital multimeter DMM check the pickoff coil resistances by placing the DMM leads on the terminal pairs Refer to Figure 10 2 to identify the pins and pin pairs Record the values Configuration and Use Manual 107 D 5 pi D D 5 6 D 5 a E Q S b o gt fo GQ 5 Q Maintenance and Troubleshooting Sensor pins Right pickoff LLC Composite RTD Fixed resistor Right pickoff Left pickoff Return for RTD LLC composite RTD or fixed resistor Left pickoff Drive Drive 1 Lead length compensator LLC for all sensors except T Series CMF 400 I S and F300 Fo
125. ime Time 60 Rec5 End R W UINT32 4 Date And 0 0 End time for Recalculable Test 5 Time Time 61 Rec 6 Well R W ASCII 20 0x20 0x7E Well tag for Recalculable Test 6 Tag for each ASCII character 62 Rec6 Start R W UINT32 4 Date And 0 0 Start time for Recalculable Test 6 Time Time 63 Rec6 End R W UINT32 4 Date And 0 0 End time for Recalculable Test 6 Time Time 64 Rec7 Well R W ASCII 20 Ox20 0x7E Well tag for Recalculable Test 7 Tag for each ASCII character 65 Rec7 Start R W UINT32 4 Date And 0 0 Start time for Recalculable Test 7 Time Time 66 Rec7 End R W UINT32 4 Date And 0 0 End time for Recalculable Test 7 Time Time 67 Rec 8 Well R W ASCII 20 0x20 0x7E Well tag for Recalculable Test 8 Tag for each ASCII character 68 Rec8 Start R W UINT32 4 Date And 0 0 Start time for Recalculable Test 8 Time Time 69 Rec 8 End R W UINT32 4 Date And 0 0 End time for Recalculable Test 8 Time Time 128 Micro Motion Net Oil Computer Software and NOC System User Defined Points NOC Recalculation parameters UDP 70 continued Data Default Name Access type Length Range value Description 70 Rec 9 Well R W ASCII 20 Ox20 Ox7E Well tag for Recalculable Test 9 Tag for each ASCII character 71 Hec 9 Start R W UINT32 4 Date And 0 0 Start time for Recalculable Test 9 Time Time 72 Rec9End R W UINT32 4 Date And 0 0 End time for Recalculable Test 9 Time Time 73 Rec10Well R W ASCII 20 Ox20 Ox7E Well tag for Recalcu
126. ion refers to the conversion of the observed process pressure to the equivalent value at reference pressure Note Do not confuse pressure correction with pressure compensation See Section 2 10 for a definition of pressure compensation Micro Motion Net Oil Computer Software and NOC System NOC System Overview 2 10 2 11 Pressure correction will be automatically applied to NOC data if pressure data from an external pressure device is input to the Net Oil Computer Software You must configure the pressure input separately for each NOC Meter in the system Pressure compensation Pressure compensation refers to the modification of raw mass or density measurements as required to compensate for the effect of pressure on the sensor s flow tubes Note Do not confuse pressure compensation with pressure correction See Section 2 9 for a definition of pressure correction Pressure compensation for mass or density is implemented in the Net Oil Computer Software in the MMI Interface and NOC Meter displays Note To avoid applying pressure compensation twice to one set of data ensure that the pressure compensation factors in the core processor are set to 0 see the manual entitled Micro Motion Net Oil Computer Software and NOC System Installation Manual Typically pressure compensation should be implemented for all Micro Motion sensors in the NOC system To implement pressure compensation the following sensor specific information is re
127. l Time R O FLOAT 4 IEEE 754 0 0 Current test accumulated time in float minutes 23 Total Pause R O FLOAT 4 IEEE 754 0 0 Current test accumulated pause Time float time in minutes 24 Total TBR R O FLOAT 4 IEEE 754 0 0 Current test accumulated TBR Time float time in minutes 25 Total TMR R O FLOAT 4 IEEE 754 0 0 Current test accumulated TMR Time float time in minutes 26 Total Gas R O FLOAT 4 IEEE 754 0 0 Current test accumulated gas in float gas volume units 27 TotalGross R O FLOAT 4 IEEE 754 0 0 Current test accumulated oil Oil float uncorrected in liquid volume units 112 Micro Motion Net Oil Computer Software and NOC System User Defined Points NOC Station parameters UDP 67 continued Data Default Name Access type Length Range value Description 28 TotalGross R O FLOAT 4 IEEE 754 0 0 Current test accumulated total Water float water uncorrected in liquid volume units 29 Total Gross R O FLOAT 4 IEEE 754 0 0 Current test accumulated free Free Water float water uncorrected in liquid volume units 30 Total Gross R O FLOAT 4 IEEE 754 0 0 Current test accumulated liquid float oil gas mixture uncorrected in liquid volume units 31 Total Net Oil R O FLOAT 4 IEEE 754 0 0 Current test accumulated oil float corrected in liquid volume units 32 Total Net R O FLOAT 4 IEEE 754 0 0 Current test accumulated total Water float water corrected in liquid volume units 33 Total Net R O FLOAT 4 IEEE 7
128. lable Test 10 Tag for each ASCII character 74 Rec10Start R W UINT32 4 Date And 0 0 Start time for Recalculable Test 10 Time Time 75 Rec10End R W UINT32 4 Date And 0 0 End time for Recalculable Test 10 Time Time 76 Rec1 Index R W UINT8 1 0 49 0 0 Well index for Recalculable Test 1 77 Rec2Index R W UINT8 1 0 49 0 0 Well index for Recalculable Test 2 78 Rec3lndex R W UINT8 1 0 49 0 0 Well index for Recalculable Test 3 79 Rec4lndex R W UINT8 1 0 49 0 0 Well index for Recalculable Test 4 80 Rec5 Index R W UINT8 1 0 49 0 0 Well index for Recalculable Test 5 81 Rec6 lndex R W UINT8 1 0 49 0 0 Well index for Recalculable Test 6 82 Rec7 Index R W UINT8 1 0 49 0 0 Well index for Recalculable Test 7 83 Rec 8lndex R W UINT8 1 0 49 0 0 Well index for Recalculable Test 8 84 Rec9 lndex R W UINT8 1 0 49 0 0 Well index for Recalculable Test 9 85 Rec10 R W UINT8 1 0 49 0 0 Well index for Recalculable Test Index 10 A 6 MMI Interface parameters UDP 71 MMI Interface parameters UDP 71 Data Default Name Access type Length Range value Description Point Tag ID R W ASCII 10 0x20 0x7E NOC Stn Name for each ASCII character 1 Density R W UINT8 1 0 1 0 ROC809 based pressure Press Comp compensation for density Option e 0 Disabled e 1 Enabled 2 Mass Press R W UINT8 1 0 1 0 ROC809 based pressure Comp compensation for mass Option e 0 Disabled e 1 Enabled Configuration and Use Manual 129 99ej10 U SNqpo DUR 10 SIH Bunoous
129. lable Test 3 End Time Predefined Modbus register ranges Modbus Register Table 6 Index Modbus addresses NOC TLPs and data Conversion 1 1630 1639 UDP70 1 R4WTAG 70 0 55 0 none e Recalculable Test 4 Well Tag 10 character string 2 1640 1643 UDP70 1 R4STM R4ETM 70 0 56 57 70 to float e 1640 1641 e Recalculable Test 4 Start Time e 1642 1643 e Recalculable Test 4 End Time 3 1650 1659 UDP70 1 R5WTAG 70 0 58 0 none e Recalculable Test 5 Well Tag 10 character string 4 1660 1663 UDP70 1 R5STM R5ETM 70 0 59 60 70 to float s 1660 1661 e Recalculable Test 5 Start Time e 1662 1663 e Recalculable Test 5 End Time 5 1670 1679 UDP70 1 R6WTAG 70 0 61 0 none e Recalculable Test 6 Well Tag 10 character string 6 1680 1683 UDP70 1 RESTM R6ETM 70 0 62 63 70 to float s 1680 1681 e Recalculable Test 6 Start Time s 1682 1683 e Recalculable Test 6 End Time 7 1690 1699 UDP70 1 R7WTAG 70 0 64 0 none e Recalculable Test 7 Well Tag 10 character string 8 1700 1703 UDP70 1 R7STM R7ETM 70 0 65 66 70 to float e 1700 1701 e Recalculable Test 7 Start Time e 1702 1703 e Recalculable Test 7 End Time 9 1710 1719 UDP70 1 R8WTAG 70 0 67 0 none e Recalculable Test 8 Well Tag 10 character string 10 1720 1723 UDP70 1 R8STM R8ETM 70 0 68 69 70 to float e 1720 1721 e Recalculable Test 8 Start Time e 1722 1723 e Recalculable Test 8 End Time 11 1730 1739 UDP70 1 ROWTAG 70 0 70 0 none e Recalculable Tes
130. larms posted by the Micro Motion sensor associated with the NOC Meter e No Communications alarms indicating that this NOC Meter is not receiving data from the associated Micro Motion sensor This panel is also used to configure settings for Low Flow and High Flow alarms and to configure alarm reporting for flow alarms Micro Motion Net Oil Computer Software and NOC System Net Oil Computer Software Displays NOC Meter display Alarms panel W E NOC Meter iof x E a b Point Number fi NOC Mtr 1 lt Point Tag Noc Mtr 1 E sre 0 w General Inputs TBR Instant Values Totals Averages i Density Determination amp 5 r Alarm Status Alarm Setpoints No Flow jo Low Flow Rate Alarm fi 0 0 bbl day Low Flow l High Flow Rate Alarm fi 0000 0 bbl day High Flow ee Alarm Deadband o o bbl day Coriolis No Comm r Report by Exception Core Registers 245 and 246 jo T Dn Alam Set z No Communication jo T Dn Alarm Clear E L lt E 3 Save As Auto Scan Update Close Apply s 2 p 2 o NOC Meter parameters Alarms panel Parameter Description Comments Alarm Status These fields appear only if alarming is enabled on the General panel see Figure 4 12 No Flow Indicates No Flow alarm status As defined by the Low Flow Cutoff s A blank field represents an inactive alarm state value configured on the s A red bar represents an active alarm state NOC Meter Inputs panel see
131. leg gt Wellhead separator 2 6 Required well data If you will use the density based water cut the following information is required for each well that will be tested or measured by the NOC system e Density of dry oil from this well at reference temperature and 1 ATM pressure e Density of the water from this well at reference temperature and 1 ATM pressure e Purge time Well Test mode only Configuration and Use Manual 11 Z ie O wn lt o 3 ie lt 2 S NOC System Overview 2 7 2 8 2 9 12 If the density values are not known you can perform an in line density determination for oil water or both see Chapter 7 or you can enter default values at initial configuration and recalculate measurement data at a later time when well specific density values are known see Section 8 7 If you will use only water cut probes for water cut data these density values are not required Water cut determination You must configure water cut options for each NOC Meter that is measuring oil i e each MMI sensor installed on the liquid leg Do not configure water cut options for a NOC Meter that is measuring free water i e the MMI sensor installed on the water leg There are two methods available for water cut determination e Density based The NOC equations are applied to derive water cut from measured density values e Water cut probe WCP One o
132. m Port for Device Access The ID of the ROC809 comm port that is used to connect to Micro Motion sensors Read only The Comm Port for Device Access is configured on the MMI Interface display Comm Setup panel see Section 4 3 1 Alarming e Enabled Flow alarms and sensor alarms are displayed on the Alarms panel and SRBX alarming is available for configuration e Disabled Flow alarms and sensor alarms are not displayed on the Alarms panel and SRBX alarming cannot be configured or used for flow alarms Water Cut Setpoint for Free Water 4 4 2 The water cut value used to define free water If the applied water cut is equal to or greater than this value the process fluid is considered to be free water e lf the Micro Motion sensor associated with this NOC Meter is installed on the water leg enter 0 e lf the Micro Motion sensor associated with this NOC Meter is installed on the liquid leg enter a non zero value NOC Meter display Inputs panel See Section 2 7 The NOC Meter Inputs panel is used to identify the source of process data used in NOC measurement and to configure how water cut will be determined See Figure 4 13 and Table 4 9 NOC Meter display Inputs panel W NOC Meter Iof x Point Number fi NOC Mtr 1 lt General Inputs TBR Instant Values Totals Averages Alarms Density Determination Point Tag Water Cut Probe Limits Difference Limit S 0 Noc Mtr
133. meters UDP 71 continued Data Default Name Access type Length Range value Description 38 Press R O FLOAT 4 IEEE 754 0 0 Current mass flow rate with Corrected float ROC809 based pressure Mass compensation applied 39 Press R O FLOAT 4 IEEE 754 0 0 Current density with ROC809 Corrected float based pressure compensation Density applied 40 Mass R O FLOAT 4 IEEE 754 0 0 Parameter 10 converted to Flowrate float ROC809 units Conv Units 41 Density R O FLOAT 4 IEEE 754 0 0 Parameter 11 converted to Conv Units float ROC809 units 42 Temperature R O FLOAT 4 IEEE 754 0 0 Parameter 12 converted to Conv Units float ROC809 units 43 VolFlowrate R O FLOAT 4 IEEE 754 0 0 Parameter 13 converted to Conv Units float ROC809 units 44 Mass Total R O FLOAT 4 IEEE 754 0 0 Parameter 16 converted to Conv Units float ROC809 units 45 Volume Total R O FLOAT 4 IEEE 754 0 0 Parameter 17 converted to Conv Units float ROC809 units 46 Mass R O FLOAT 4 IEEE 754 0 0 Parameter 18 converted to Inventory float ROC809 units Conv Units 47 Volume R O FLOAT 4 IEEE 754 0 0 Parameter 19 converted to Inventory float ROC809 units Conv Units 48 Read R W UINT8 1 0 2 0 Not used Command 49 Write R W UINT8 1 0 2 0 Not used Command 50 Slave R W UINT8 1 0 4 0 Not used Register Data Type 51 Slave R W UINT16 1 0 65536 0 Not used Register Number 52 Command R O UINT8 1 0 128 0 Not used Status 53 Master R W FLOAT 4 IEEE
134. mode 80 NOC Meter 7 Alarms panel 46 parameter definitions 47 Averages panel 45 parameter definitions 46 configuration 64 Density Determination panel 48 parameter definitions 49 General panel 37 parameter definitions 37 Inputs panel 38 parameter definitions 39 Configuration and Use Manual Instant Values panel 41 parameter definitions 42 mapping to MMI sensor 9 panels 37 predefined Modbus register ranges 88 TBR panel 40 parameter definitions 40 Totals panel 43 parameter definitions 44 NOC Recalc Averages panel 57 parameter definitions 57 General panel 54 parameter definitions 54 panels 54 Recalculable Tests panel 58 parameter definitions 59 Totals panel 55 parameter definitions 56 NOC Recalc display 7 NOC Station 7 Alarms panel 32 Averages panel 29 parameter definitions 30 configuring 62 General panel 23 parameter definitions 25 panels 23 predefined Modbus register ranges 87 Totals panel 27 parameter definitions 28 Units panel 26 parameter definitions 26 NOC system 1 Communication tools 2 components 1 configuration planning 5 configuration planning worksheet 17 configuring 61 definition 5 documentation 2 maintenance 97 options 5 overview 5 terminology 5 troubleshooting 97 using 75 Continuous mode 76 Well Test mode 79 139 Bunooys jqnou pue uonesjsiuiwpy e u U SNAPON pue 10 SIH S UlOd p u q snN Index viewing Continuous mode data 78 gas data 81 well test data 80 NOCS
135. mputer Software Displays MMI Interface parameters Registers panel continued K W Parameter Description Comments E Mass Inventory Mass inventory as measured by core processor Total since last reset of inventory b in core processor 5 Volume Inventory Volume inventory as measured by core processor Total since last reset of inventory G in core processor amp 5 Left Pickoff Voltage at sensor s left pickoff Right Pickoff Voltage at sensor s right pickoff Coriolis Drive Gain A measure of the sensor s ability to vibrate freely Used in troubleshooting and transient bubble remediation Pressure Compensated Values Mass Flow Rate Mass flow rate from the sensor compensated for pressure Pressure compensation must be enabled See Section 5 5 Density Process density from the sensor compensated for pressure Pressure compensation must be z enabled See Section 5 5 2 o lt C 4 3 3 MMI Interface display Alarms panel S The MMI Interface Alarms panel see Figure 4 10 displays all currently active alarms reported by the 2 Micro Motion sensor associated with this MMI Interface lt D Note This is not a list of all active alarms For more information on alarms see the manual entitled ROCLINK 800 Configuration Software User Manual MMI Interface display Alarms panel E HHI Interface iol xi p H H A Point Number fi MM 1 lt Point Tag MM 1 TE LEE Scanning Disabled lt Status ommunicating
136. n feature see Section 8 7 to convert existing well test data to different measurement units In Continuous mode wait until the contract period has expired or manually force an end of day see Section 8 3 2 Make the required changes then force another end of day and resume data collection Use the recalculation feature see Section 8 7 to convert existing data to different measurement units Note that if you choose to store the recalculated data on the ROC platform it will be returned to the original units for ease of comparison You must manually record the recalculated data if you want to preserve the converted units uoljeinbiyuoZ jel9eds JON 5 4 Configuring the wells For each well that will be measured 1 In the Configuration Tree window expand the Well Data node and click the number of the well you want to configure e For Continuous mode measurement configure Well 01 e For Well Test mode configure all wells to be tested through this system 2 On the Configuration panel see Section 4 5 1 configure the following parameters e Well Tag Well Test mode only e Oil Density at Reference Temperature e Water Density at Reference Temperature s Purge Time Well Test mode only If you do not know the density values at reference temperature for this well s unnoy uoneuiwisjeg Ayisueq e You can perform a density determination for oil and or a density determination for water See Chapter 7 e You can configure the well
137. nactive e 1 Paused e 2 Purging 3 Running 11 Running R W UINT8 1 0 3 0 0 blank mode e1 Start e 2 Pause e3 End test 12 Associated R W TLP 3 Any valid 0 0 0 The TLP that represents the gas Gas Flow TLP station used for gas input data typically STN 1 TAG 112 0 0 13 Well R W ASCII 20 Ox20 0x7E Well 1 Tag of the well currently last tested Selected for each Name ASCII character 14 Well R W UINT8 1 0 49 0 Index of the well currently last Selected tested Index 15 Current Test R W UNIT32 4 Time 2004 01 01 Date and time of current last well Start Time format long test start 16 Instant R O FLOAT 4 IEEE 754 0 0 Current liquid oil water mixture Liquid Mass float flow rate in mass units reported to Flow Rate time base 17 Instant R O FLOAT 4 IEEE 754 0 0 Current liquid oil water mixture Liquid Gross float flow rate uncorrected in liquid Volume Flow volume units reported to time base 18 Instant R O FLOAT 4 IEEE 754 0 0 Current liquid oil water mixture Liquid Net float flow rate corrected in liquid Volume Flow volume units reported to time base 19 Instant R O FLOAT 4 IEEE 754 0 0 Current water cut value density Water Cut float based in water Calculated 20 Instant R O FLOAT 4 IEEE 754 0 0 Current water cut value from Water Cut float water cut probe in water Measured 21 Instant R O FLOAT 4 IEEE 754 0 0 Current water cut value used for Water Cut float NOC calculations in water Applied 22 Tota
138. nd NOC System Installation Manual Process flow rate beyond the limits of the sensor Verify that the process flow rate is not out of range of the sensor Slug flow See Section 10 5 No tube vibration in sensor Check for plugging Ensure sensor is free to vibrate no mechanical binding Verify wiring Test coils at sensor See Section 10 10 Moisture in the sensor electronics Eliminate the moisture in the sensor electronics The sensor is damaged Contact Micro Motion 10 10 Checking the core processor Two core processor procedures are available e You can check the core processor LED The core processor has an LED that indicates different meter conditions See Table 10 6 e You can perform the core processor resistance test to check for a damaged core processor Configuration and Use Manual 105 99ej10 U SNqpo DUR 10 SIH D 5 zi bd 5 D 5 6 b D 5 2 3 a D o 2 S 2 5 Co S UI0d peuljeqg 40sn x pul Maintenance and Troubleshooting 10 10 1 To check the core processor LED Checking the core processor LED 1 Maintain power to the LS barrier 2 Remove the core processor lid The core processor is instrinsically safe and can be opened in all environments 3 Check the core processor LED against the conditions described in Table 10 6 4 To return to normal operation replace the lid Note When reassembling the meter components be sure to grease all O rings
139. ng the Direct Connect connection type check the ROCLINK 800 communication parameters 3 Try connecting through the LOI with the Direct Connect connection type 4 Check the COM port configuration on your PC 5 Reboot the PC and retry Configuration and Use Manual 97 Maintenance and Troubleshooting 10 3 Alarms In the NOC system there are several alarm types e Status alarms Alarms from the Micro Motion sensor or core processor These alarms are displayed on the MMI Interface display Alarms panel They are not written to the ROC809 alarm log and Report by Exception cannot be implemented for these alarms For more information on status alarms see Section 10 3 1 e Flow alarms Alarms from the NOC Meter These alarms are displayed on the NOC Station display Alarms panel or the NOC Meter display Alarms panel These alarms are not written to the ROC809 alarm log Report by Exception can be implemented for these alarms For more information on flow alarms see Section 4 4 7 e T O alarms Alarms from the ROC809 platform These alarms are written to the ROC809 alarm log Report by Exception can be implemented for these alarms For more information on I O alarms see the manual entitled ROCLINK 800 Configuration Software User Manual 10 3 1 Status alarms To view a list of active status alarm codes open the Alarms panel of the MMI Interface associated with the specific senso
140. nsity based value is greater than 80 the density based value is compared to the high end probe value If the difference is greater than 5 the system will switch to using the water cut value from the probe The system will continue to use the water cut value from the probe until the density based value is lower than 80 and the difference is less than 5 At the low end e When the density based water cut value is greater than or equal to 20 NOC measurements are based on the density based water cut e When the density based value is less than 20 the density based value is compared to the low end probe value If the difference is greater than 5 the system will switch to using the water cut value from the probe The system will continue to use the water cut value from the probe until the density based value is greater than 20 and the difference is less than 5 Micro Motion Net Oil Computer Software and NOC System Density Determination Routines 7 1 7 2 7 3 About this chapter This chapter describes the procedures for performing density determination for oil and water About the density determination routines To derive water cut from measured density values the Net Oil Computer Software needs two reference values for the well being tested e Live oil density at reference temperature e Water density at reference temperature Note These values are not needed if water cut probes will be used for all water cut data
141. nstant R O FLOAT 4 IEEE 754 0 0 Current density of liquid oil gas Emulsion float mixture uncorrected Density 53 Instant R O FLOAT 4 IEEE 754 0 0 Current temperature Temperature float 54 Instant R O FLOAT 4 IEEE 754 0 0 Current reverse flow rate in mass Reversed float units reported to time base Mass Flow 55 Instant Rev R O FLOAT 4 IEEE 754 0 0 Current reverse flow rate Liquid Gross float uncorrected in liquid volume units Vol Flow reported to time base 56 Total Mass R O FLOAT 4 IEEE 754 0 0 Current test accumulated mass float forward flow only in mass units 57 Total R O FLOAT 4 IEEE 754 0 0 Current test accumulated mass Reverse float reverse flow only in mass units Mass 58 Total R O FLOAT 4 IEEE 754 0 0 Current test accumulated liquid Reverse float oil water mixture uncorrected Liquid Gross reverse flow only in liquid volume Vol units 59 Total R O FLOAT 4 IEEE 754 0 0 Current test accumulated minutes Reverse float in reverse flow Flow Time 60 Average R O FLOAT 4 IEEE 754 0 0 Current test average density in Density float density units of the liquid oil water mixture 61 Average R O FLOAT 4 IEEE 754 0 0 Current test average temperature Temperature float in temperature units 62 Average R O FLOAT 4 IEEE 754 0 0 Current test average flow rate Mass Flow float forward only of the liquid oil water 114 mixture in mass units reported to time base Micro Motion Net Oil Computer Software and NOC System User Defined Points
142. nt Point Description General 00 1 10 Available for site use 11 61 Reserved for use by Net Oil Computer Software Segment 01 1 42 Reserved for use by Net Oil Computer Software Segment 02 1 70 Available for site use e If you add history points you must use the history function to view these records For information on configuring and accessing history see the manual entitled ROCLINK 800 Configuration Software User Manual e Before configuring history review the data provided by the Net Oil Computer Software to determine whether or not you need additional history see Sections 8 3 4 8 3 5 8 4 3 and 8 4 4 Configuration and Use Manual 85 I on ps e lt o a ro a o c 7 3 e r o 9 S UI0dg peuljeg 49sn BHunooysejqno pue sdueusjuleyy x pul History and Modbus Interface 9 3 Modbus interface on the ROC809 platform For general information on the Modbus interface provided by the ROC809 platform see the manual entitled ROCLINK 800 Configuration Software User Manual If you want to use the Modbus interface note the following e Because NOC data is not stored in standard history the Modbus History window is not used for access to NOC data The Modbus History window is used only to define the date time and event alarm log indexes In most cases the default values should be used e The NOCStartup 800 configuration file includes predefined Modbus register ranges that provide access to
143. o Motion recommends that you perform the initial configuration of the Net Oil Computer Software for the operation mode that will be used and thereafter change modes as little as possible However you can safely change modes at certain points during operation as described below From Continuous to Well Test To change from Continuous mode to Well Test mode Micro Motion recommends that you either wait until the end of the current contract period or force an end of day see Section 8 3 2 History data for Continuous mode will be overwritten as well tests are performed Before changing modes ensure that you have performed all desired recalculations and viewed or retrieved all desired data Cc v 5 Co e gt D Z O O o lt P bd 3 Configuration and Use Manual 75 Using the NOC System 8 3 76 From Well Test to Continuous If you change from Well Test mode to Continuous mode e While a well test is in progress either running or paused the current well test is stopped and current well test data is lost s When no well test is active no well test data is lost Well test data will be overwritten as Continuous mode records are written Before changing modes stop the well test if you need its data then ensure that you have performed all desired recalculations and viewed or retrieved all desired data 8 2 2 Managing tags when changing modes The Net Oil Computer Software uses one set of tags for both well names
144. ondition was determined to exist Data is averaged across all transient bubble intervals in the current period e In Continuous mode the current period runs from the most recent contract hour to the present moment e In Well Test mode the current period runs from the beginning of the well test to the present moment The average water cut applied by this NOC Meter during See Section 2 7 transient bubble intervals in the current period Configuration and Use Manual 41 M IAIBAQ W JS S JON ulbeg noq 310 g dn S 6089084 2 ie oO g 5 S D lt G Net Oil Computer Software Displays 4 4 4 NOC Meter display Instant Values panel The NOC Meter Instant Values panel displays current NOC data from this NOC Meter See Figure 4 15 and Table 4 11 NOC Meter display Instant Values panel l NOC Meter OF x Point Number fi NOC Mtr 1 lt General Inputs TBR i A Noc Mtr 1 Point Tag Totals Averages Alarms Density Determination m Volume Flow Rate Water Cut Uncorrected Dil joo bbl day Density Based joo Water Uncorrected Total Water foo bbl day From WC Probe joo Water Uncorrected Free Water foo bbl day Applied fo 87S Z Water Uncorrected Liquid foo bbl day Uncorrected Reverse Liquid joo bbl day Corrected Oil oo bbl day PUES REGE Corrected Total Water foo bbl day Forward foo E Corrected Free Water joo bbl day Reverse a0 TARE
145. ow pressure Corrected Liquid Volume Flow Displays the current volume flow rate forward flow only for the process stream corrected for temperature and pressure Water Cut Density Based Displays the current water cut derived from density values by the Net Oil Computer Software See Section 2 7 Water Cut From Displays the current water cut as measured by the relevant See Section 2 7 Probe water cut probe high end or low end Applied Water Displays the water cut currently being used for NOC See Section 2 7 Cut measurement Configuration and Use Manual 25 M IAIBAQ Wa sAS JON ulbeg nod aiojagq dnjes 609709 Z ie oO g a C D lt G Net Oil Computer Software Displays 4 2 2 NOC Station display Units panel The NOC Station Units panel is used to select the units that will be used in NOC calculations and measurement and to specify the reference temperature See Figure 4 3 and Table 4 2 NOC Station display Units panel T NOC Station Risi xi A Operation Mode Continuous lt Running Mode Status Totals Averages Well Selection Alarms Point Tag Noc Stn Running v Mass pounds lt Liquid Volume barrels lt r Density lalz lt Temperature deg F lt Pressure psi t Gas Volume Sci lt Reference Temp 60 deg F lt Time Base day
146. quid leg of a two phase separator Contains oil and water Total water Produced water All water in the production fluid the sum of free water and mixture water Free water The water produced with oil that settles out quickly in a three phase separator the water in the water leg of a three phase separator the fluid stream that is considered to be pure water in net oil measurements Mixture water The water dispersed in the liquid Uncorrected Field measurements at process temperature and pressure Corrected Field measurements converted to the equivalent values at reference temperature correction and pressure If a pressure value is not available only temperature correction is applied Process The temperature of the process fluid at process conditions temperature Process pressure The pressure at process conditions Reference temperature Reference pressure Compensation Base temperature Base pressure The temperature to which field measurements are corrected The pressure to which field measurements are corrected Modification of density and mass measurements as required to compensate for the effect of pressure on the sensor flow tubes Micro Motion Net Oil Computer Software and NOC System NOC System Overview NOC system terminology continued Term Also called Definition Water cut Percentage of water in the liquid usually measured by volume Density based Water cut value derived from measured
147. quired e Compensation coefficient for mass flow the percent change in the flow rate per psi e Compensation coefficient for density the change in fluid density in g cm psi These values are provided in the product data sheet for your sensor Use the pressure effect values calculated in PSI Note Do not reverse the sign Unlike other Micro Motion products the Net Oil Computer Software reverses the sign in its internal calculations Note Not all sensors require pressure compensation See the sensor s product data sheet Transient bubble remediation TBR Because density is used to calculate water cut which is used to calculate net oil transient bubbles have a negative effect on NOC measurement accuracy Figure 2 6 shows the effect of transient bubbles on density Configuration and Use Manual 13 Z ie O wn lt o 3 ie lt 2 S NOC System Overview Effect of transient bubbles on density Density measured Te gain a Drive gain actual TBR is used to handle occasional gas bubbles or slugs in the process fluid A transient bubble condition is defined in terms of the sensor s drive gain if the drive gain exceeds the configured threshold for more than three seconds the configured TBR actions are performed The transient bubble interval persists until drive gain is below the configured threshold for three seconds The Net Oil
148. r set Mass I O Definition to the pressure corrected mass flow rate from MMI 4 UDP71 4 PCMASS 71 3 38 Note To access the MMI points you may need to enable Show All Point Types and Parameters b f If you are using a turbine meter set Uncorrected Volume I O Definition to the analog input from the turbine meter e g AIN 4 1 EU or 103 64 21 If you are using an orifice plate meter set Differential Pressure I O Definition to the analog input from the orifice plate meter e g AIN 4 1 EU or 103 64 21 For all meter types set Static Pressure to the analog input from the pressure sensor e g AIN 4 2 EU or 103 65 21 For all meter types set Temperature to the analog input from the RTD e g RTD 9 1 EU or 106 144 0 Click Apply 4 Complete meter setup according to the configuration instructions in the manual entitled ROCLINK 800 Configuration Software User Manual Be sure to review all parameters on all panels 5 Click Apply and close the Meter Setup window Configuring the NOC Gas Station 1 Open the NOC Station display 2 For Associated Gas Station specify STN 1 TAG 112 0 0 3 Click Apply Data should appear in the Current Gas Flow field when NOC measurement begins e For Continuous mode data should appear immediately e For Well Test mode data should appear when a well test is started 68 Micro Motion Net Oil Computer Software and NOC System Special Topics in Configur
149. r T Series sensors functions as composite RTD For CMF400 I S and F300 sensors functions as fixed resistor There should be no open circuits i e no infinite resistance readings The LPO and RPO readings should be the same or very close 5 ohms 5 Using the DMM check between each pin and the sensor case With the DMM set to its highest range there should be infinite resistance on each lead If there is any resistance at all there is a short to case See Table 10 7 for possible causes and solutions 6 Test pin pairs as follows a Drive against all other pins except Drive b Drive against all other pins except Drive c Left pickoff against all other pins except Left pickoff d Left pickoff against all other pins except Left pickoff e Right pickoff against all other pins except Right pickoff f Right pickoff against all other pins except Right pickoff g RTD against all other pins except LLC and RTD LLC h LLC against all other pins except RTD and RTD LLC i RTD LLC against all other pins except LLC and RTD Note D600 sensors and CMF400 sensors with booster amplifiers have different terminal pairs Contact Micro Motion for assistance There should be infinite resistance for each pair If there is any resistance at all there is a short between pins See Table 10 7 for possible causes and solutions 7 If the problem is not resolved contact Micro Motion 108 Micro Motion
150. r or core processor see Figure 4 10 A list of status alarms and possible remedies is provided in Table 10 1 Status alarms and remedies Alarm code Message Possible remedy A001 EEPROM Checksum Cycle power to the meter Error GP The meter might need service Contact Micro Motion A002 RAM Error CP Cycle power to the meter The meter might need service Contact Micro Motion A003 Sensor Failure Check the test points See Section 10 9 Check the sensor coils See Section 10 11 Check wiring to sensor See Section 10 8 2 Check for slug flow See Section 10 5 Check sensor tubes A004 Temperature Sensor Check the test points See Section 10 9 Failure Check the sensor RTD reading s See Section 10 11 Check wiring to sensor See Section 10 8 2 Verify meter characterization See Section 10 6 Verify that process temperature is within range of sensor Contact Micro Motion A005 Input Overrange Check the test points See Section 10 9 Check the sensor coils See Section 10 11 Verify process Make sure that the appropriate measurement unit is configured Verify calibration factors in core processor configuration See Section 10 6 Re zero the sensor See Section 10 7 98 Micro Motion Net Oil Computer Software and NOC System Maintenance and Troubleshooting x Status alarms and remedies continued 2 lt Alarm E Code Message Possible remedy 2 A006 Xmtr Not Config Check the characterization
151. r two water cut probes are used to measure the process stream directly For example you might use a capacitance probe at the low end and a microwave probe at the high end Typically the NOC system software receives data from these probes via an analog input If no water cut probe is installed you must use the density based water cut value If one or two water cut probes are installed you may e Ignore the WCP values for all NOC measurements e Use the WCP values for all NOC measurements e Define specific water cut ranges a high end and or a low end Then Ifthe water cut value falls within a specified range the value from the associated WCP is used for NOC measurements Ifthe water cut falls outside defined ranges the density based water cut value is used In all cases the water cut value used in NOC measurements is called the applied value Temperature correction Temperature correction refers to the conversion of the observed process temperature to the equivalent value at reference temperature The Net Oil Computer Software automatically applies temperature correction to NOC data To perform temperature correction the Net Oil Computer Software requires a value for the current process temperature This value can be sourced from s The RTD built into the Micro Motion sensor s An external RTD You must configure the temperature input separately for each NOC Meter in the system Pressure correction Pressure correct
152. rage 15 recalculating data 82 See Net Oil Computer Software Continuous mode using 76 viewing NOC data contract period data 78 current data 78 Contract Hour 25 configuring 62 Contract period 25 configuring Contract Hour 62 recalculating data 82 Core processor 1 troubleshooting 105 Core processor LED troubleshooting 106 Correction 6 Customer service 4 D Dead oil 6 Density oil density at reference 7 water density at reference 7 Density Determination panel 48 137 Bunooys jqnou pue uonesjsiuiwpy e u U SNAPON pue 10 SIH S UlOd p u q snN Index Density determination routines 71 determining oil density 72 determining water density 72 preparing for 71 Density based water cut See Water cut density based Device address 9 33 38 Displays MMI Interface 7 NOC Meter 7 NOC Recalc 7 NOC Station 7 Well Data 7 Documentation resources 2 Drive gain troubleshooting 104 Dry oil 6 E Emulsion See Liquid Event log 16 F Force End of Day 25 77 Free water definition 6 Free Water Setpoint 10 measurement 10 Free Water Setpoint 38 64 G Gas leg 6 Gas measurement AGA license 67 configuring 67 gas meter 68 gas station 67 NOC Gas Station 68 viewing gas data 81 Gas meter 7 68 Gas Oil Ratio 53 Gas station NOC Gas Station 68 ROC809 gas station 25 67 General panel NOC Meter 37 NOC Recale 54 NOC Station 23 Glossary See Terminology GOR See Gas Oil Ratio Grounding troubleshooting 103 H
153. rage Net R O FLOAT 4 IEEE 754 0 0 Selected record Average total Water Rec float water flow rate corrected Configuration and Use Manual recalculated value in liquid volume units reported to time base 123 99ej10 U SNAPON DUR 10 SIH Bunooys jqnou pue soueuejuley U oO T is oO Q pe 9 gt 3 7 x pul User Defined Points Well Data parameters UDP 69 continued Data Default Name Access type Length Range value Description 49 Average Net R O FLOAT 4 IEEE 754 0 0 Selected record Average free Free Water float water flow rate corrected Rec recalculated value in liquid volume units reported to time base 50 Total Mass R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated Ini float mass forward flow only original value in mass units 51 Total R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated Reverse float mass reverse flow only original Mass Ini value in mass units 52 Total Mass R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated Rec float mass forward flow only recalculated value in mass units 53 Total R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated Reverse float mass reverse flow only Mass Rec recalculated value in mass units 54 Average R O FLOAT 4 IEEE 754 0 0 Selected record Average density Density Ini float of liquid oil water mixture forward flow only original value in density units 55 Average R O FLOAT 4 IEEE 754 0 0 Selected record
154. rage flow rate Reverse float uncorrected reverse flow only in Gross Lq liquid volume units reported to Flow time base 85 Average R O FLOAT 4 IEEE 754 0 0 Average density of the liquid Density float oil water mixture in density units 86 Average R O FLOAT 4 IEEE 754 0 0 Average temperature in Temperature float temperature units 87 Net Oil R O FLOAT 4 IEEE 754 0 0 Oil density at reference Density DDR float temperature corrected as determined by the density determination routine 88 Net Water R O FLOAT 4 IEEE 754 0 0 Water density at reference Density DDR float temperature corrected as determined by the density determination routine 89 DDR Test R W FLOAT 4 IEEE 754 0 0 Time specified for density Time float determination sample period in minutes and decimal fractions 90 DDR Test R O FLOAT 4 IEEE 754 0 0 Time remaining in density Time float determination sample period in Remaining minutes and decimal fractions 91 DDR Water R W FLOAT 4 IEEE 754 0 0 Externally determined Cut float temperature of water fraction in Temperature temperature units 92 DDR R O UINT8 1 Most recent DDR command Previous e0 Inactive Mode 1 Start water e2 Start oil e 3 Apply water cut e 4 Save water density e5 Save oil density e6 Reset e7 End 93 Water R O UINT8 1 Current water cut source Monitor e 0 Density based water cut Select e 1 Water cut data A 4 Well Data parameters UDP 69 Well Data parameters UDP 69 Data Default Name Acce
155. re not active first press the LED button If they remain inactive device is not receiving power Check power supply See Section 10 8 1 If power supply is operational internal device failure is possible Contact Micro Motion Core processor internal failure Contact Micro Motion 10 10 2 Core processor resistance test To perform the core processor resistance test 1 Remove power from the core processor 2 Remove the core processor lid 3 Disconnect the 4 wire cable between the core processor and the I S barrier 4 Measure the resistance between core processor terminals 3 and 4 RS 485A and RS 485B See Figure 10 1 Resistance should be 40 KQ to 50 KQ 106 Micro Motion Net Oil Computer Software and NOC System Maintenance and Troubleshooting 5 Measure the resistance between core processor terminals 2 and 3 VDC and RS 485A Resistance should be 20 KO to 25 KQO 6 Measure the resistance between core processor terminals 2 and 4 VDC and RS 485B Resistance should be 20 kQ to 25 kQ 7 If any resistance measurements are lower than specified the core processor may not be able to communicate with the ROC809 Contact Micro Motion To return to normal operation 1 Reconnect the 4 wire cable between the core processor and the ROC809 2 Replace the core processor lid 3 Restore power Note When reassembling the meter components be sure to grease all O rings 40 KQ 50 KC 20 KO 25 kQ F
156. re stored in an internal database Several methods are available for using event and alarm data e Contents of the databases can be viewed printed saved to a file or exported for use in an external program e A host system can connect to the ROC809 platform and retrieve the data Information on accessing event and alarm data is provided in the manual entitled ROCLINK S00 Configuration Software User Manual Be sure that you retrieve all required data before it is overwritten Micro Motion Net Oil Computer Software and NOC System NOC System Overview 2 15 Planning the configuration This section contains a set of questions that you should answer before beginning basic configuration of the Net Oil Computer Software and the NOC system Note These questions are specific to implementation of the NOC system They do not address basic system configuration e g configuring the system clock security communications etc ulbeg noq ai0jaq e Will this system be used for well testing or for continuous measurement s If it will be used for well testing what wells will be tested e For all wells that will be measured What is the oil density at reference temperature If not known will you perform a density determination What is the water density at reference temperature If not known will you perform a density determination Well Test mode only What is the well s purge time e How many MMI Coriolis sensors will be use
157. reports the gas data but does not perform any additional processing Ifan MMI sensor is used for gas measurement MMI Interface 4 is used to accept input from the sensor and route data to the ROC809 gas station see Figure 2 1 Ifa conventional meter is used for gas measurement an analog input is used to accept input from the meter and route data to the ROC809 gas station see Figure 2 2 Conceptual view 1 ROC809 Platform Net Oil Computer Software NOC Station NOC Gas Station Processed gas data te gas station NOC Meter data roll up NOC Meter 1 NOC Meter 2 NOC Meter 3 Raw gas data MM 1 MM 2 MM 3 MM 4 Sensor data Sensor data Sensor data Sensor data 8 Micro Motion Net Oil Computer Software and NOC System NOC System Overview Conceptual view 2 ROC809 Platform roy Z 0 Net Oil Computer Software Z OC D NOC Station NOC Gas Station Processed R 809 gas 8 gas data station S NOC Meter data roll up NOC Meter 1 NOC Meter 2 Raw gas data via analog input MM 1 MM 2 Z ie O Sensor data Sensor data g oO rr O 3 ie Conventional 5 meter 2 Gas leg 2 4 1 Mapping NOC Meters to MMI sensors Figure 2 3 illustr
158. riginal value in liquid volume units reported to time base 31 Average Net R O FLOAT 4 IEEE 754 0 0 Selected record Average total Water Ini float water flow rate corrected original value in liquid volume units reported to time base 32 Average Net R O FLOAT 4 IEEE 754 0 0 Selected record Average free Free Water float water flow rate corrected original Ini value in liquid volume units reported to time base 33 Base R O FLOAT 1 0 2 0 Selected record Reference Temperature temperature used for Rec recalculation 0 60 F 1 15 C 2 20 C 122 Micro Motion Net Oil Computer Software and NOC System User Defined Points Well Data parameters UDP 69 continued Data Default Name Access type Length Range value Description 34 Water Cut R O FLOAT 4 IEEE 754 0 0 Selected record Water cut value Rec float recalculated in water 35 Gas Total R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated Rec float gas recalculated value in gas volume units 36 Gas Oil R O FLOAT 4 IEEE 754 0 0 Selected record Gas To Oil Ratio Ratio Rec float recalculated value gas volume units divided by liquid volume units 37 AverageGas R O FLOAT 4 IEEE 754 0 0 Selected record Average gas flow Rec float rate recalculated value in gas volume units reported to time base 38 Total Gross R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated oil Oil Rec float uncorrected recalculated value in liquid volume units 39 Total G
159. ro Motion Europe Emerson Process Management Neonstraat 1 6718 WX Ede The Netherlands T 31 0 318 495 555 F 31 0 318 495 556 Micro Motion United Kingdom Emerson Process Management Limited Horsfield Way Bredbury Industrial Estate Stockport SK6 2SU U K T 44 0870 240 1978 F 44 0800 966 181 Micro Motion Micro Motion Asia Emerson Process Management 1 Pandan Crescent Singapore 128461 Republic of Singapore T 65 6777 8211 F 65 6770 8003 Micro Motion Japan Emerson Process Management 1 2 5 Higashi Shinagawa Shinagawa ku Tokyo 140 0002 Japan T 81 3 5769 6803 F 81 3 5769 6844 es recycled paper gt we ew EMERSON
160. ross R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated Water Rec float total water uncorrected recalculated value in liquid volume units 40 Total Gross R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated free Free Water float water uncorrected recalculated Rec value in liquid volume units 41 Total Net Oil R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated oil Rec float corrected recalculated value in liquid volume units 42 Total Net R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated Water Rec float total water corrected recalculated value in liquid volume units 43 Total Net R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated free Free Water float water corrected recalculated Rec value in liquid volume units 44 Average R O FLOAT 4 IEEE 754 0 0 Selected record Average oil flow Gross Oil float rate uncorrected recalculated Rec value in liquid volume units reported to time base 45 Average R O FLOAT 4 IEEE 754 0 0 Selected record Average total Gross Water float water flow rate uncorrected Rec recalculated value in liquid volume units reported to time base 46 Average R O FLOAT 4 IEEE 754 0 0 Selected record Average free Gross Free float water flow rate uncorrected Water Rec recalculated value in liquid volume units reported to time base 47 Average Net R O FLOAT 4 IEEE 754 0 0 Selected record Average oil flow Oil Rec float rate corrected recalculated value in liquid volume units reported to time base 48 Ave
161. rrent period Corrected Liquid 4 2 4 The amount of all liquid corrected for temperature and pressure measured by the NOC system in the current period NOC Station display Averages panel The NOC Station Averages panel displays current NOC averages rolled up from the NOC Meters See Figure 4 5 and Table 4 4 In this panel values are averaged for the current period e In Continuous mode the current period runs from the most recent contract hour to the present moment s In Well Test mode the current period runs from the beginning of the well test to the present moment Configuration and Use Manual 29 M IAIBAQ Wa sAS JON ulbeg nod aiojag dnjes 609709 2 ie oO g 5 D 2 lt G Net Oil Computer Software Displays Point Tag NOC Station display Averages panel B NOC Station Iof x A General Units Totals Noc Stn Operation Mode Continuous lt Running Mode x Status Running S ES Well Selection Alarms Average Flow Rates Gas joo Sctt day Uncorrected Oil joo bbl day Corrected Dil joo bbl day Uncorrected Total Water joo bbl day Corrected Total Water foo bbl day Uncorrected Free Water joo bbl day Corrected Free Water joo bbl day Uncorrected Liquid joo bbl day Corrected Liquid joo bbl day Forward Mass joo pounds day Average Corrected Water Cut joo Water Uncorrected Liquid Density joo g cm3 Pressure Corected Oil Density 10 92 g cm3 Temper
162. rs 513 e Recalc Save Mode 514 e Recalc Status 5 515 515 UDP70 1 RCIDX 70 0 41 28 to integer e Recalculated Test Index 6 516 525 UDP70 1 R01IDX R10IDX 70 0 76 85 28 to integer 516 e Index for Recalculable Test 1 517 e Index for Recalculable Test 2 518 e Index for Recalculable Test 3 519 e Index for Recalculable Test 4 s 520 e Index for Recalculable Test 5 521 e Index for Recalculable Test 6 s 522 e Index for Recalculable Test 7 523 e Index for Recalculable Test 8 s 524 e Index for Recalculable Test 9 s 525 e Index for Recalculable Test 10 7 1510 1555 UDP70 1 TOTIME PCOD 70 0 18 40 70 to float e 1510 1511 e Current Recalc Total Time e 1512 1513 e Current Recalc TBR Time e 1514 1515 e Current Recalc Pause Time e 1516 1517 e Current Recalc Total Gas e 1518 1519 e Current Recalc Total Gross Oil e 1520 1521 e Current Recalc Total Gross Water e 1522 1523 e Current Recalc Total Gross Free Water s 1524 1525 Current Recalc Total Gross Liquid e 1526 1527 e Current Recalc Total Net Oil s 1528 1529 e Current Recalc Total Net Water s 1530 1531 Current Recalc Total Net Free Water e 1532 1533 Current Recalc Total Net Liquid s 1534 1535 e Current Recalc Average Gas Flow Rate e 1536 1537 e Current Recalc Average Water Cut Applied s 1538 1539 e Current Recalc Average Gross Oil s 1540 1541 e Current Recalc Average Gross Water e 1542 1543 e Current Recalc Average Gross Free Water s 1544 1545 e Current Recalc Averag
163. ructions in Chapter 8 To perform maintenance and troubleshooting tasks see Chapter 10 Configuration and Use Manual ulbeg no aiojog Before You Begin 1 7 Customer service The best source for customer service on your NOC system is the overall system supplier Please contact your system supplier first to ensure the fastest resolution To contact Micro Motion for direct support on the flowmeter components phone the support center nearest you e Inthe U S A phone 800 522 MASS 800 522 6277 toll free e In Canada and Latin America phone 1 303 527 5200 s In Asia In Japan phone 3 5769 6803 In other locations phone 65 6777 8211 Singapore e In Europe Inthe U K phone 0870 240 1978 toll free In other locations phone 31 0 318 495 555 The Netherlands Customers outside the U S A can also email Micro Motion customer service at International MMISupport EmersonProcess com 4 Micro Motion Net Oil Computer Software and NOC System NOC System Overview ulbeg noq ai0jaq 2 1 Overview This chapter discusses various topics that should be reviewed and considered before beginning configuration of the Net Oil Computer Software and the NOC system Topics include e Terminology see Section 2 2 e Internal structure of the Net Oil Computer Software see Section 2 3 e Sensor input to the Net Oil Computer Software see Section 2 4 e Operation mode see Section 2 5 e Required well data
164. s panel l MMI Interface lof x a H 7 Point Number fi MM 1 x Point Tag MM 1 Eenieder Scanning Disabled Status Communicating Comm Setup i 16 Alarms Pressure Compensation Core Processor Units ROC Units 247 Mass Flow 00 sog sec joo pounds day 287 Left Pick Off joo Vats 249 Density 00 gyom 0 0 g em3 289 Right Pick Off joo Vats 251 Temperature 00 peg r joo degF 291 Coriolis Drive Gain foo gt 253 Vol Flow Rate 00 Literssses oo bblda 259 Mass Total oo 9 jac pounds m Pressure Corrected Values 261 Volume Total 00 Liters 0 0 bbl Mass Flow Rate 00 pounds day 263 Mass Inventory bo 8F SF g IT pounds Density foo 7 g cm3 265 Volume Inventory foo 87S Liters foo 87 bbl Save As Auto Scan 2 Update Close Apply oc gt MMI Interface parameters Registers panel Parameter Description Comments Mass Flow Mass flow rate as retrieved from sensor Density Process density value as retrieved from sensor Temperature Process temperature as retrieved from sensor Vol Flow Rate Volume flow rate as retrieved from sensor Mass Total Mass total as measured by core processor Total since last reset of totalizer in core processor Volume Total Volume total as measured by core processor Total since last reset of totalizer in core processor 34 Micro Motion Net Oil Computer Software and NOC System Net Oil Co
165. sity at reference temperature during the selected test If you want to change either of these values s unnoy uoneuiwaq Ayisueq a Enter the new value s in the Recalculation Densities field s b Click Apply 5 If you want to change any of the measurement units the reference temperature or the time base a Open the General panel see Figure 4 22 and configure the parameter s as desired b Click Apply Note The configured Reference Temperature must be appropriate to the Recalculation Densities values on the Recalculable Tests panel Cc v 5 Co e gt D Z O O o lt P bd 3 Configuration and Use Manual 81 Using the NOC System 82 6 8 7 2 When all desired changes have been made a Select Start from the Mode dropdown list at the bottom of the window b Click Apply You might find it useful to run the recalculation from the Totalizers or Averages panel so that you can click Update and watch the values change You will need to wait a few seconds for the recalculation to complete If you want to save the results of the recalculation a Click the Save checkbox at the bottom of the window b Click Apply The recalculated data will be written to history To view the recalculated data side by side with the original data see Section 8 4 4 For contract periods Recalculation of contract period data is limited to the ten most recent contract periods for which periodic records are avail
166. sor according to the wiring information provided in the 5 manual entitled Micro Motion Net Oil Computer Software and NOC System Installation G Manual e The wires are making good contact with the terminals If the wires are incorrectly connected 1 Power down the ROC809 2 If the I S barrier s are powered separately power down the barrier s 3 Correct the wiring 4 Restore power to the ROC809 and the LS barrier s gt 2 x 10 8 3 Checking grounding The ROC809 platform must be grounded The sensor may or may not require grounding See the appropriate installation manual for grounding requirements and instructions Configuration and Use Manual 103 Maintenance and Troubleshooting 10 9 Checking the test points Some status alarms that indicate a sensor failure or overrange condition can be caused by problems other than a failed sensor You can diagnose sensor failure or overrange status alarms by checking the meter test points The fest points include left and right pickoff voltages drive gain and tube frequency These values describe the current operation of the sensor To read the current test point values use the procedure described in Section 10 4 10 9 1 Evaluating the test points Use the following guidelines to evaluate the test points e Ifthe drive gain is erratic negative or saturated refer to Section 10 9 2 e If the value for the left or right pickoff does not equal the appropriate value from Table 10 3 b
167. ss type Length Range value Description Point Well R W ASCII 20 Ox20 0x7E Well 01 Name Tag ID for each ASCII character 1 Oil Density R W FLOAT 4 IEEE 754 0 Oil density at reference float temperature in density units 2 Water R W FLOAT 4 IEEE 754 0 0 Water density at reference Density float temperature in density units 120 Micro Motion Net Oil Computer Software and NOC System User Defined Points Well Data parameters UDP 69 continued Data Default Name Access type Length Range value Description Oil Press R W FLOAT 4 IEEE 754 0 0 Not used Corr Factor float 4 Oil R W FLOAT 4 IEEE 754 0 0 Not used Temperature float Shrinkage Fact 5 Water Temp R W FLOAT 4 IEEE 754 0 0 Not used Shrinkage float Factor 6 Purge Time R W FLOAT 4 IEEE 754 0 0 Purge time in minutes float 7 History R W UINT8 1 0 5 0 Well test mode History record to Record to retrieve Retrieve 0 Most recent s 1 2nd most recent e 2 3rd most recent 3 4th most recent e 4 5th most recent 5 6th most recent Continuous mode Station record to retrieve 0 NOC Station e 1 1st Meter e 2 2nd meter 3 3rd meter 8 Test Start R O UINT32 4 Time 1 1 1970 Selected record Test start date Time format long and time 9 Test End R O UINT32 4 Time 1 1 1970 Selected record Test end date Time format long and time 10 Last R O UINT32 4 Time 1 1 1970 Selected record Last recalculation Recalcu format long date and time la
168. ssor configuration See the manual entitled Micro Motion Net Oil Computer Software and NOC System Installation Manual Slug flow See Section 10 5 Plugged flow tube Check drive gain and tube frequency Purge the flow tubes or replace the sensor Moisture in sensor junction box Mounting stress on sensor Sensor cross talk Open junction box and allow it to dry Do not use contact cleaner When closing ensure integrity of gaskets and O rings and grease all O rings Check sensor mounting Ensure e Sensor is not being used to support pipe e Sensor is not being used to correct pipe misalignment e Sensor is not too heavy for pipe Check environment for sensor with similar 0 5 Hz tube frequency Incorrect sensor orientation Sensor orientation must be appropriate to process fluid See the installation manual for your sensor Erratic non zero flow rate when flow is steady 100 Inappropriate damping value Check core processor configuration See the manual entitled Micro Motion Net Oil Computer Software and NOC System Installation Manual Excessive or erratic drive gain See Section 10 9 2 Slug flow See Section 10 5 Plugged flow tube Check drive gain and tube frequency Purge the flow tubes or replace the sensor Wiring problem Verify all sensor wiring and ensure the wires are making good contact Micro Motion Net Oil Computer Software and NOC System
169. st reset Refers to totalizers in the Net Oil Computer Software not totalizers in the core processor Corrected Oil The amount of oil through the associated Micro Motion sensor for the current period corrected for temperature and pressure Corrected Total Water The amount of total water through the associated Micro Motion sensor for the current period corrected for temperature and pressure Corrected Free Water 44 The amount of free water through the associated Micro Motion sensor for the current period corrected for temperature and pressure Micro Motion Net Oil Computer Software and NOC System Net Oil Computer Software Displays Table 4 12 NOC Meter parameters Totals panel continued Parameter Description Comments Corrected Liquid The amount of liquid through the associated Micro Motion sensor for the current period corrected for temperature and pressure Forward Mass The amount of mass forward flow only through the associated Micro Motion sensor for the current period Reverse Mass The amount of mass reverse flow only through the associated Micro Motion sensor for the current period 4 4 6 NOC Meter display Averages panel The NOC Meter Averages panel see Figure 4 17 and Table 4 13 displays current NOC totals for this NOC Meter Data is averaged for the current period e In Continuous mode the current period runs from the most recent contract hour to the present moment s In Well
170. standard version of ROCLINK 800 is available from Remote Automation Solutions This software can be used for all ROC809 functions However Micro Motion recommends using the version of ROCLINK 800 supplied with the Net Oil Computer Software Throughout this manual the term ROCLINK 800 refers to ROCLINK 800 from Micro Motion Information specific to the ROC809 platform is provided in the standard ROCLINK 800 manual from Remote Automation Solutions ROCLINK 800 Configuration Software User Manual If desired a customer written Modbus or ROC Plus program may be used to communicate with the ROC809 platform and the Net Oil Computer Software 1 4 Documentation resources This manual covers only topics that are specific to the Net Oil Computer Software and the NOC system General configuration administration and troubleshooting of the ROC809 platform is provided in the manual entitled ROCLINK 800 Configuration Software User Manual Table 1 1 lists other documentation resources for required or useful information Documentation resources Topic Net Oil Computer Software and NOC system installation Document Micro Motion Net Oil Computer Software and NOC System Installation Manual Location Shipped with Net Oil Computer Software ROC809 platform configuration and administration ROCLINK 800 Configuration Software User Manual Shipped with Net Oil Computer Software ProLink II installation and use ProLink II Soft
171. t 9 Well Tag 10 character string 12 1740 1743 UDP70 1 R9STM R9ETM 70 0 71 72 70 to float s 1740 1741 e Recalculable Test 9 Start Time e 1742 1743 e Recalculable Test 9 End Time 13 1750 1759 UDP70 1 R10WTAG 70 0 73 0 none e Recalculable Test 10 Well Tag 10 character string 14 1760 1763 UDP70 1 R10STM R10ETM 70 0 74 75 70 to float s 1760 1761 e Recalculable Test 10 Start Time e 1762 1763 e Recalculable Test 10 End Time Configuration and Use Manual 93 I on e lt o gt a ro a oy c 7 b h 9 S UI0d peuljeqg 49sn BHunooysejqnoj pue ssueusjuleyy x pul History and Modbus Interface Predefined Modbus register ranges Modbus Register Tables 7 10 Modbus addresses Index MMI 1 MMI 2 MMI 3 MMI 4 NOC TLPs and data Conversion 1 3000 3009 3200 3209 3400 3409 3600 3609 UDP71 x TAG R245 71 y 0 0 none e Point Tag ID 10 character string 2 3010 3011 3210 3211 3410 3411 3610 3611 UDP71 x DPRSCO MPRSCO 28 to integer 71 y 1 2 x 3010 s 3210 e 3310 s 3410 e Density Press Compensation Option e 3011 e 3211 e 3311 e 3411 e Mass Press Compensation Option 3 3012 3014 3212 3214 3412 3414 3612 3614 UDP71 x MADDR COMST 28 to integer 71 y 6 8 3012 3212 e 3412 e 3612 e Device Modbus Address e 3013 e 3213 e 3413 e 3613 e Scanning Mode e 3014 e 3214 e 3414 e 3614 e Communications Status 4 3015 3016 3215 3216 3415 3416 3615 3616 UDP71 x
172. t test If no test is in progress displays the start time of the most recent test Well Configuration Oil Density at Reference Temp Displays the oil density at reference temperature for the selected well Read only value configured on Well Data display Configuration panel see Section 4 5 1 Water Density at Reference Temp Displays the water density at reference temperature for the selected well Read only value configured on Well Data display Configuration panel see Section 4 5 1 Configured Well Densities at Process Temperature and Pressure Water Density Displays the water density configured for the selected well converted to process temperature and pressure Oil Density Displays the configured live oil density for the selected well converted to process temperature and pressure Instant Values Liquid Density All instant values are rolled up from the NOC Meters Displays the current measured density of the process stream Temperature Displays the current measured temperature of the process stream Liquid Mass Flow Displays the current mass flow rate for the process stream Uncorrected Displays the current volume flow rate forward flow only for Liquid Vol Flow the process stream uncorrected for temperature or pressure Uncorrected Displays the current volume flow rate reverse flow only for Reverse Liquid the process stream uncorrected for temperature or Vol Fl
173. ta to e Different measurement units e A different time base e A different reference temperature e A different oil density at reference temperature e A different water density at reference temperature The Recalculation feature uses the periodic 15 minute history records Accordingly e You cannot perform recalculation for well tests or contract periods for which no periodic record was written If the well test or contract period was shorter than 15 minutes it cannot be recalculated e Periodic records are kept in history for ten days After this time they are deleted Be sure to perform all required recalculations while the periodic records are still available When a well test or contract period is recalculated new NOC data can be saved to history if desired The original NOC data is not overwritten NOC data produced by recalculation is shown along with the original data on the Well History panel see Figure 4 21 Only one set of recalculated data is saved If you recalculate the same well test or contract period more than once the most recent recalculated data overwrites the previous recalculated data For ease in comparison the recalculated data is saved to history in the units used for the original data However all changes resulting from new values for oil density at reference temperature and water density at reference temperature are preserved Using event and alarm data The 240 most recent events and 240 most recent alarms a
174. tartup_CONTINUOUS 800 20 NOCStartup_WELLTEST 800 20 0 Oil dead 6 density at reference 7 dry 6 live 6 net 6 wet 6 Oil leg 6 10 measuring production fluid 10 Oil water leg See Liquid leg Oil water mixture See Liquid Operation modes 11 75 changing 11 75 Orifice plate meter 1 p Panels MMI Interface 32 Alarms panel 35 Comm Setup panel 33 Pressure Compensation panel 36 Registers panel 34 NOC Meter 37 Alarms panel 46 Averages panel 45 Density Determination panel 48 General panel 37 Inputs panel 38 Instant Values panel 41 TBR panel 40 Totals panel 43 NOC Recale 54 Averages panel 57 General panel 54 Recalculable Tests panel 58 Totals panel 55 140 NOC Station 23 Alarms panel 32 Averages panel 29 General panel 23 Totals panel 27 Units panel 26 Well Selection panel 31 Well Data 50 Configuration panel 50 History panel 51 Pickoff voltage 105 Power supply troubleshooting 103 Pressure compensation 13 configuring 64 correction 12 process 6 reference 6 Pressure Compensation panel 36 Pressure sensor 1 Process pressure 6 Process temperature 6 Process variable troubleshooting 99 Produced water See Total water Production fluid 6 ProLink II 2 R Rag layer 6 Recalculable Tests panel 58 Recalculation feature 16 predefined Modbus register ranges 91 93 using contract period data 82 well test data 81 Reference pressure See Pressure reference Reference temperature See Temperature reference Registers panel
175. ted Action is that will be activated if a transient bubble condition is Energize DO or All detected TLP example DOU 3 1 TAG 40 Micro Motion Net Oil Computer Software and NOC System Net Oil Computer Software Displays NOC Meter parameters TBR panel continued Parameter TBR Mode Description Comments e Off TBR is not enabled This NOC Meter will not attempt to detect transient bubble conditions e On TBR is enabled This NOC Meter will detect transient bubble conditions and take the actions specified above TBR Mode Totals Time All values represent only data from intervals when a transient bubble condition was determined to exist Data is summed across all transient bubble intervals in the current period e In Continuous mode the current period runs from the most recent contract hour to the present moment e In Well Test mode the current period runs from the beginning of the well test to the present moment The total hours minutes and seconds that transient bubble conditions have been detected by this NOC Meter Water Volume The total quantity of water that has been measured by this NOC Meter during transient bubble intervals in the current period Oil Volume The total quantity of oil that has been measured by this NOC Meter during transient bubble intervals in the current period TBR Mode Averages Water Cut All values represent only data from intervals when a transient bubble c
176. ter Software eae 7 2 4 Sensor input to the Net Oil Computer Software 2 00000 cee ee eee ee 7 2 4 1 Mapping NOC Meters to MMI sensors 0c eee eee 9 2 4 2 Water leg measurement versus liquid leg measurement 10 2 5 Operation Modes nad ke ec we hese eek Saeed od dude wate btn ei ee 11 2 6 Required well data AR ccc eens 11 2 7 Water cut determination 0 9797 OTE OKE ete 12 2 8 Temperature correction adas Trase L N 4 LR a eet eee 12 2 9 Pressure correction 0 RE RRR A AL eee 12 2 10 Pressure compensation TTT 13 2 11 Transient bubble remediation TBR 2 0 0 cee ee eee 13 2 11 1 Correct Density option sanaaa anaa 14 2 12 Using NOG data siei deresan aiia ave bows AERE ne eae ges a Sapa ted 15 2 13 Using the Recalculation feature e cee ee 16 2 14 Using event and alarm data 0 ee ee 16 2 15 Planning the configuration RR e N K K KR eee 17 Chantier 23 Setting Up the ROC809 Platform anan an anana 19 3 1 About This Chapter srr 0 NRT se ee ee R T T 19 3 2 Configuring the ROC809 platform 1 2 tee 19 3 3 Verifying the Net Oil Computer Software 00 e eee 20 3 4 Verifying the startup configuration file 2 0 2 cece eee 20 Configuration and Use Manual i Contents Chapter 4 Chapter 5 Chapter 6 Chapter 7 Net Oil Computer Software Displays 23 4 1 About this chapter a r SHOO ant uid
177. th no restart possible 1 Open the NOC Station display 2 On the General panel set Running Mode to End Test and click Apply Status is changed to Inactive The completed well test is saved in history To view well test data see Section 8 4 4 Configuration and Use Manual 79 uoljeinByuod DON uoljeinByuoZ jeiseds JON s unnoy uoneuiwaq Ayisueq Cc C3 5 Co a gt D Z O oO o lt P bd 3 Using the NOC System 8 5 80 8 4 2 Changing parameters during a well test The Net Oil Computer Software does not allow you to change the measurement units reference temperature or time base during a well test The Net Oil Computer Software does allow you to change the values configured for oil density at reference temperature and water density at reference temperature However if you do so you will introduce discontinuities into the data If you need to change any of these values 1 Stop the well test 2 Reconfigure as required 3 Start a new well test 4 Use the Recalculation feature see Section 8 7 to convert the existing well test data to the new reference values 8 4 3 Viewing current well test data During the well test current data is available in several locations e The NOC Station display shows NOC measurement data summed or averaged across NOC Meters The Instant Values fields on the General panel Figure 4 1 The Totalizers panel Figure 4 4 The Averages panel Figure 4 5 e The NOC
178. tion Time 11 Test R O FLOAT 4 IEEE 754 0 0 Selected record Test duration in Duration float minutes 12 Test Purge R O FLOAT 4 IEEE 754 0 0 Selected record Purge time in Time float minutes 13 TBR Time R O FLOAT 4 IEEE 754 0 0 Selected record TBR time in float minutes 14 TMR Time R O FLOAT 4 IEEE 754 0 0 Selected record TMR time in float minutes 15 Pause Time R O FLOAT 4 IEEE 754 0 0 Selected record Test pause time float in minutes 16 Base R O UINT8 1 0 2 0 Selected record Reference Temperature temperature Ini 0 60 F e1 15 C 2 20 C 17 Water Cut Ini R O FLOAT 4 IEEE 754 0 0 Selected record Water cut value float original in water 18 Gas Total Ini R O FLOAT 4 IEEE 754 0 0 Selected record Accumulated float gas original value in gas volume Configuration and Use Manual units 121 99ej10 U SNqpo DUR 10 SIH Bunooys jqnou pue soueuejuiey ao B T is oO Q pe 9 gt 3 7 x pul User Defined Points Well Data parameters UDP 69 continued Data Default Name Access type Length Range value Description 19 Gas Oil R O FLOAT 4 IEEE 754 0 0 Selected record Gas To Oil Ratio Ratio Ini float original value gas volume units divided by liquid volume units 20 AverageGas R O FLOAT 4 IEEE 754 0 0 Selected record Average gas flow Ini float rate original value in gas volume units reported to time base 21 TotalGross R O FLOAT 4 IEEE 754 0 0 Selecte
179. tion is implemented in pressure compensation here e processor do not enable Save As Auto Scan 2 Update Close l Apply e E MMI Interface parameters Pressure Compensation panel Parameter Description Comments Density Compensate e Enabled Pressure compensation will be applied to See Sections 2 10 and 5 5 Density for density values before NOC calculations are performed Pressure e Disabled Pressure compensation will not be applied to density values before NOC calculations are performed Compensation Specifies the factor to be used for pressure compensation See Section 2 10 Coefficient of density data Mass Compensate e Enabled Pressure compensation will be applied to mass See Sections 2 10 and 5 5 Mass for values before NOC calculations are performed Pressure e Disabled Pressure compensation will not be applied to mass values before NOC calculations are performed Compensation Specifies the factor to be used for pressure compensation See Section 2 10 Coefficient of mass data 36 Micro Motion Net Oil Computer Software and NOC System Net Oil Computer Software Displays 4 4 NOC Meter display The NOC Meter display includes eight panels e General see Section 4 4 1 e Inputs see Section 4 4 2 e TBR see Section 4 4 3 e Instant Values see Section 4 4 4 e Totals see Section 4 4 5 e Averages see Section 4 4 6 e Alarms see Section 4 4 7 e Density Determination
180. tn Well Test S NI CAIS Ta JON Configuration and Use Manual 27 Net Oil Computer Software Displays NOC Station parameters Totals panel Parameter Time Current Test Description The duration of the current test Comments If more than one NOC Meter is used all meters start stop and Pause Time The duration of all pauses during the current test pause at the same time The individual meter values are not totaled For example if three meters are used in a test that lasts one hour this field will report one hour rather than three hours TBR Time The total number of hours minutes and seconds that the Summed across NOC Meters NOC system has detected a transient bubble condition e If TBR is disabled this field shows zeros e lf TBR is enabled this field shows total TBR time independent of the configured TBR action TMR Time Not implemented in current version Will be used to track Transient Mist Remediation Purge Time Operation Mode Well Test The total number of hours Displayed only if Operation Mode minutes and seconds that the NOC system has spent in is set to Well Test purge state Mass Totals All mass totals are rolled up from the NOC Meters 28 Forward Mass The total mass forward flow only measured by the NOC system in the current period Reverse Mass The total mass reverse flow only measured by the NOC system in the current period Micro Motion
181. tor Density Reg 269 e 3050 3051 3250 3251 e 3450 3451 e 3650 3651 e Flow Calibration Press Reg 271 e 3052 3053 3252 3253 e 3452 3453 3652 3653 e Press Input at 4 mA Reg 273 e 3054 3055 e 3254 3255 e 3454 3455 e 3654 3655 e Press Input at 20 mA Reg 275 e 3056 3057 3256 3257 e 3456 3457 e 3656 3657 e Density Value for FD Calibration Reg 277 e 3058 3059 e 3258 3259 e 3458 3459 e 3658 3659 e Mass Rate Factor Reg 279 e 3060 3061 e 3260 3261 e 3460 3461 e 3660 3661 e Volume Rate Factor Reg 281 e 3062 3063 e 3262 3263 e 3462 3463 e 3662 3663 e Density Factor Reg 283 e 3064 3065 e 3264 3265 e 3464 3465 e 3664 3665 e Raw Tube Frequency Reg 285 e 3066 3067 3266 3267 e 3466 3467 e 3666 3667 e Left PickOff Voltage Reg 287 e 3068 3069 3268 3269 e 3468 3469 e 3668 3669 e Right PickOff Voltage Reg 289 e 3070 3071 3270 3271 3470 3471 e 3670 3671 e Coriolis Drive Gain Reg 291 94 Micro Motion Net Oil Computer Software and NOC System History and Modbus Interface Predefined Modbus register ranges Modbus Register Tables 7 10 continued Modbus addresses Index MMI 1 MMI 2 MMI 3 MMI 4 NOC TLPs and data Conversion 7 3072 3097 3272 3297 3472 3497 3672 3697 UDP71 x NGMSG R265CU 70 to float 71 y 35 47 e 3072 3073 e 3272 3273 3472 3473 3672 3673 e Num Good Messages e 3074 3075 9 3274 3275 3474 3475 e 3674 3675 e Num Bad Messages e 3076 3077 3276 3277 347
182. trieved for viewing Use the dropdown list to select the desired well test Micro Motion Net Oil Computer Software and NOC System Net Oil Computer Software Displays Well Data parameters Configuration panel continued er w Parameter Description Comments E Station Record to Operation Mode Continuous Use the dropdown list to view b Retrieve data from the NOC Station summed across NOC Meters or Z data from a specific meter 2 Oil Density at The density of live oil from this well at the configured Reference amp Reference Temperature see Table 4 1 5 Temperature Water Density at The density of the water from this well at the configured Reference Reference Temperature see Table 4 1 Temperature Purge Time Operation Mode Well Test The number of minutes required When a well test is initiated the to clear well test fluids from the separator Net Oil Computer Software waits for the period specified here before recording test data Totals remain constant throughout the purge z and increase as the well test 0 begins Micro Motion recommends that purge time be calculated as lt follows E 2 x LiquidVolumeOfSeparator 3 AverageFlowRateOfWell Q oO s 2 4 5 2 Well Data display History panel The Well Data History panel see Figure 4 21 and Table 4 17 displays Initial and Recalculated values for many fields e Initial values are the values measured or calculated during the selected well test or during the sele
183. ulation 4 Use a voltmeter to test the voltage at the ROC809 platform s power supply terminals Verify that it is within the specified limits You may need to size the cable For power supply requirements see the manual entitled Micro Motion Net Oil Computer Software and NOC System Installation Manual 5 Use a voltmeter to test the voltage at the I S barrier s power supply terminals Verify that it is within the specified limits You may need to size the cable For power supply requirements see the manual entitled Micro Motion Net Oil Computer Software and NOC System Installation Manual 6 Use a voltmeter to test the voltage at the I S barrier s output power terminals The output with an open circuit no connections is nominally 15 3 VDC With a core processor connected the voltage is nominally 13 5 to 10 5 VDC The actual value depends on sensor current draw s 13 5 VDC with no sensor drive s 10 5 VDC with full sensor drive 7 Use a voltmeter to test the voltage at the core processor s power supply terminals Voltage depends upon wiring resistance between the I S barrier and the core processor The voltage at Ed D 5 bd 5 D E fa o 8 5 2 3 S D o 2 S 2 5 Co the core processor terminals must not drop below 9 VDC or the core processor will reset E S 10 8 2 Checking the sensor to ROC809 wiring S To check the sensor to ROC809 wiring verify that 9 e The ROC809 is connected to the sen
184. ulation Units 0 psi e1 kg cm e2 kPa e3 bar 7 Base R W UINT8 1 0 2 0 Reference temperature to be used Temperature for recalculation Option 0 60 F e1 15 C 2 20 C 8 Time Base R W UINT8 1 0 3 0 Time base to be used for recalculation e0 Day e 1 Hour e 2 Minute e3 Second 9 Operation R O UINT8 1 0 1 0 e 0 Well test Mode e 1 Continuous 10 TestStatus R O UINT8 1 0 2 0 s 0 Inactive e 1 Paused e2 Purging e3 Running 11 Well R W ASCII 20 0x20 0x7E Well 1 Identifier of the well currently last Selected for each tested Name ASCII character 12 Well R W UINT8 1 0 49 0 Index of the well currently last Selected tested Index 13 Current Test R W UINT32 4 Time 2004 01 01 Date and time of current last well Start Time format long test start 14 Recalcu R W UINT8 1 0 1 0 e0 Don t recalculate lation Mode e 1 Recalculate 15 Current R O UINT16 2 0 1440 0 Index of the record currently Record recalculated 16 Recalcu R W UINT8 1 0 1 0 e0 Don t save lation Save e 1 Save 17 Recalcu R O UINT8 1 0 11 0 Not used lation Status Configuration and Use Manual 125 99ej10 U SNAPON DUR 10 SIH Bunooys jqnou pue soueuejuley CC U Oo T is B L G Rs o gt 3 7 x pul User Defined Points NOC Recalculation parameters UDP 70 continued Data Default Name Access type Length Range value Description 18 Total Time R O
185. uter Software and NOC System Net Oil Computer Software Displays Table 4 4 NOC Station parameters Averages panel continued Parameter Description Comments Average All average values in this section are rolled up from the NOC Meters and flow weighted Corrected Water The average water cut applied during the current period Cut corrected for temperature and pressure Pressure The average oil density for the current period corrected for Corrected Oil temperature and pressure Density Uncorrected The average density of the liquid for the current period Liquid Density Temperature The average temperature of the liquid for the current period 4 2 5 NOC Station display Well Selection panel The Well Selection panel see Figure 4 6 is used only in Well Test mode It displays the well number and well tag for all fifty wells that can be part of the NOC system To select a well for testing 1 Click its radio button 2 Click Apply Figure 4 6 NOC Station display Well Selection panel Well Test mode li NOC Station 5 x Point Tag Noc Stn Operation Mode well Test lt Running Mode lt Status General Units Totals Averages Well Selection Alarms Well 01 C Well 14 C Well 27 C Well 39 Well 02 C Well 15 C Well 28 C Well 40 C Well 03 C Well 16 C Well 29 C Well 41 Well 04 C Well 17 C Well 30 C Well 42 C Well 05 C Well 18 C Well 31 Well 43 C Well 06 C Well 13 C Well 32 C Well 4
186. value Density used in NOC calculations Drive gain setpoint Da Drive gain actual _ 2 12 Using NOC data NOC data is stored in the internal history database e In Well Test mode the database can store data for 50 wells six tests per well As additional well tests are performed older tests are overwritten e In Continuous mode data for a single well is stored In the default configuration data for the 35 most recent contract periods typically days may be stored Older data is stored in summary form and the detailed data is overwritten Micro Motion recommends accessing NOC data through the Net Oil Computer Software instead of the ROCLINK 800 history interface Be sure that you view all required data before it is overwritten See Chapter 8 for information Configuration and Use Manual 15 Z GQ O wn lt v D 3 ie lt 2 S NOC System Overview 2 13 2 14 16 Note The organization of NOC data in history is designed to support NOC calculations rather than user access Although you can view data it is not easy to interpret For archival purposes history data can be retrieved through the ROCLINK 800 history interface Information on the default history configuration and on accessing history data is provided in the manual entitled ROCLINK 800 Configuration Software User Manual Using the Recalculation feature The Recalculation feature is used to convert existing NOC da
187. ware for Micro Motion Transmitters Installation and Use Manual ProLink II CD Installed with product Micro Motion web site Point TLP system Writing host programs using ROC Plus protocol ROC Plus Protocol Specification Manual Remote Automation Solutions web site Using the Modbus host user program Modbus Host User Program Manual Remote Automation Solutions web site Micro Motion Net Oil Computer Software and NOC System Before You Begin 1 5 Configuration overview To configure the NOC system 1 Review the information about system and configuration options in Chapter 2 and collect the information required for your NOC system 2 Prepare the ROC809 platform as described in Chapter 3 3 Referring to Chapter 4 for detailed parameter definitions configure the Net Oil Computer Software as described in Chapter 5 4 If your NOC system includes gas measurement configure gas measurement as described in Chapter 6 5 If your NOC system uses water cut probes configure water cut measurement as described in Chapter 6 6 If required for well configuration perform density determination as described in Chapter 7 To write a Modbus or ROC Plus program to communicate with the Net Oil Computer Software see the information in Chapter 9 and Appendix A 1 6 Using and maintaining the NOC system To use the NOC system 1 Review the information about system and configuration options in Chapter 2 2 Follow the inst
188. y 10 The calculated oil density at reference temperature is displayed in the DDR Oil Density at Ref field You may need to click Update to see it If you want to save the calculated oil density set DDR Command to Save Oil Density and click Apply The Oil Density at Ref field will be updated with the calculated value You can verify this by checking the Configuration panel in the Well Data window At any time during the density determination procedure You can set DDR Command to Reset and click Apply This will reset only the Total Uncorrected Volume value shown on the Density Determination panel This function is used to allow you to refill the separator if required before performing the density determination You can set DDR Command to End and click Apply This will stop the density determination measurements but does not reset any values If desired you can still enter the Water Cut In Sample and Sample Temperature values from the sample apply the water cut and save the calculated value to the NOC system Density determination for water To perform density determination for water 1 Open the NOC Station display and select the well whose water density you are measuring Click Apply If Operation Mode is set to Continuous change to Well Test see Section and Section 4 2 1 If a well test is in progress stop the test see Section 8 4 1 Open the NOC Meter display and select the NOC Meter installed on the water leg
189. yed depends on the configured Operation Mode See Figures 4 25 and 4 26 and Table 4 21 Figure 4 25 NOC Recalc display Recalculable Tests panel Well Test mode B NOC Recalc T NOC Recs WelTes TE ars H S L L L L L L L L L 58 Micro Motion Net Oil Computer Software and NOC System Net Oil Computer Software Displays Figure 4 26 NOC Recalc display Recalculable Tests panel Continuous mode W NOC Recalc Of x A Point Number fi NOC Recale lt Operation Mode ontinuous Test Status Running z General Totals Averages Recalculable Tests Select Well Tag Start Time End Time ITR 067511 10 16 2006 75 17 12 10 17 2006 15 1111 foct17 06715 11 flon7 2006 15 1142 10 18 2006 15 17 11 foes 061511 10 18 2006 15 17 12 10 19 2006 15 1111 P fo1v017197000 00 00 01 01 7970 00 00 00 7 Recalculation Densities A E EHe FP A000000 070171970 00 00 00 TE Ine Ert Water fio g cm3 for7o771970 00 00 00 01 01 1970 00 00 00 FP fo1v0771970 00 00 00 01 01 7970 00 00 00 ISTR 00 00 00 01 01 1970 00 00 00 Recalculation Original Reference Densities Oil Joa2 g cm3 Water fi 01 g cm3 eee9evwe4e9uvvweno Mode Inactive L Table 4 21 NOC Recalc parameters Recalculable Tests panel Parameter Description Comments Selection List The NOC measurements available for recalculation e In Well Test mode data for individual well tests can be
190. z 0 E E Comm Setup Registers Li Pressure Compensation 2 o r Alarm Status al 4001 EPROM CRC error ADUR mtr Not Contig Err mtr Electronics Failure s 4002 RAM Diag Failure A008 Density Out Of Limits 4104 Zero In Progress A003 Sensor Failure A009 Xmtr Initializing Warming Up 4105 Slug Flow 4004 Temp Sensor Failure 4010 Zero Failed A107 Power Reset Occurred 4005 Input Overrange 4011 Zero Value Too Low Err mtr Config Changed 4012 Zero Value Too High r Core Processor Status Registers Register 245 fo Register 246 jo Save As Auto Scan 2 Update Close Asha JON Configuration and Use Manual Net Oil Computer Software Displays 4 3 4 MMI Interface display Pressure Compensation panel The MMI Interface Pressure Compensation panel is used to configure pressure compensation for mass or density values from the associated sensor See Figure 4 11 and Table 4 7 MMI Interface display Pressure Compensation panel Gi MHI Interface OO x H ay A Point Number 1 MM 1 zl PointTag TVU T Communications Comm Setup Registers Alarms Pressure Compensation Scanning Disabled i Status Communicating Density I Compensate Density for Pressure Compensation Coefficient fo 00g per psi NOTE transmitter or cor Mass T Compensate Mass for Pressure Compensation Coefficient fo 008 per psi If pressure compensa

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