VSeis
Contents
1. package with the wells already in FMBv2 FMB2 User Manual VSeis Visual Seismic 2 Step 1 Add Seismic Package to FMBv2 1 Open the Tools menu from the FMB Sandbox Run Add Seismic Project Note your PC settings may prevent you running this routine from within the FMB browser If this is the case go to the FMB2 NW_Europe Tools directory and run the AddRemoveseismic bat file The AddRemoveSeismicPackage program should appear Add Remove Selamic Project Remove Serme Package Add Serre Package Open deDialog Senh LA Figure 3 Add Seismic Project Menu 2 Select the master database of the FMBv2 To do this push the Select Master DB button this will open a File Dialog Go to the FMB2 NW_Europe DB directory and select the Main FMS2 mdb file Lek ie E 08 gp ogm R _AM PHE2 nck EL CH Bh nels Detain epnd A tar PMS 0407 red Han PSA 107 ed NO es Appr Ao r m NO HN App rity Hjo HMS med 2h phisine FSZ md UK _AM_ 2007 updates FMSS mdb AUK AM App mib Hju AMEME mdb EHUk CNS D006 updats mib Hju ENS App mdb Fjuk CMS MASTER TO AFUE CNS Upp ade FrS2 mdb EHUK ONSFMSZ mib NUR GB App md ED uk_Gb FMi2 mdb Ab _ SS Appuni AU ANE EME2 mb ng g Bjo Pin Hju AMS framd A l jao He F2 mb AO NAS Apo mdb My Docurents ae fai Ao KAMEZ eg ee ape TAATAURUS ka 7 kiy Harah Fides ol ppa Figure 4 Select Master Database After the selection of a master DB its locatio2. Amp 4 0x 190 00 40 00 Stratigraphy TWT msec Lithology oo O O oo O OA A bh a O A S 800 20 E1200 O v 2100 2800 a _ i 2200 Figure 2 Seismic with spliced in borehole interpretation and Synthetic Seismograms When packaged for distribution the FMB2 does not have any seismic trace data loaded We do however provide clients with the navigation details of a number of surveys we have worked with are continuing to work with These are presented in maps A to D inclusive which can be accessed at the end of the list of maps in the GeoScope Lite map selection drop down menu One of the principle functions of FMB2 is to provide access to both well and seismic data therefore the first part of this manual will detail the process required in order to introduce seismic trace data This is currently achieved through the introduction of a Kingdom project The FMB2 currently only works with seismic profiles loaded as 2D sections For clients without a Kingdom interpretation system we offer a data loading service The future intention is to be able to provide bespoke seismic data loaders that will introduce seismic data to any of the Basin level databases as appropriate Import of seismic packages into the FMBv2 To import a seismic package into the FMBv2 it is necessary to 1 Add Seismic Package to FMBv2 2 Normalize the Well Names 3 Intersect the seismic lines of the
3. NSR04 22316_C2 436 09 NO 2 2 1 NSR04 22316 434 05 Vee SG8252 357_C1 276 29 G9252 255 C1 356 29 NO 2 2 3 SGT 8606 206 C1 410 67 NO 2 2 3T2 NO 2 2 4 NO 2 2 5 NO 2 2 8572 l E 7m on e tu Figure 6 Find Seismic The icon circled above Figure 6 is used to launch Find Seismic Set the maximum offset from the selected well to display any lines within this range Lines meeting this criteria will displayed in the right hand pane with their offset showing in brackets after the line name Double click on a line to display this seismic line in VSeis VSeis will open showing the seismic profile The inline well selected above and any other inline wells will be displayed Once VSeis is open you can change the offset to include or exclude other near line wells To fully utilize the functionality of VSeis your source Kingdom project needs to include Synthetics and Time Depth pairs for the inline wells To splice Well Data into the seismic profile double left mouse click on the small circle to the left of the well name i NO 2 1 7 iis eu SS r The well data will then be displayed in the Wells Tab A mouse hover over on any part of the well data will reveal details of the Lithology Facies Environment and Stratigraphy in the top right of the screen as shown below LITH Shale FACIES BM2 Hemipelagic Mudstone EMM F2 Basin Floor mud dominated STRAT YADE 23268 t0 2507 ms FMB2 U
4. VSeis Visual Seismic Introduction VSeis establishes the geophysical expression of depositional systems as encountered in on line or near line wells This seismic facies character can be identified for the reservoir interval in order that the same geophysical expression may be mapped away from the borehole control to establish the reservoir distribution at TGS Facies Map Browser ver 2 x QO VSeis Linename came96 110 FMIGOO1 came96 110 FMIGOO1 no 3 5 1 Option S heading 0 gt NO 8 10 1 Figure 1 Seismic Profile showing in line and near line wells VSeis provides inbuilt seismic visualization with time converted borehole zonation and synthetic seismograms to constrain and tie sequence models especially in areas of Sparse well control All data is presented against TWT Borehole data available for review includes e Sonic and density logs e Synthetic seismograms FMB2 User Manual o NS eis Visual Seismic e 1 e Interpreted Lithology e Main Environment of Deposition e Depositional Facies Association e TVD depth reference e Well stratigraphy LITH Lime Save BMP Prit H Limestone i ar Linename v m FACIES CP Pelagic Chalk Limestone Periodites 0 dow anl Mleci iaa erha ENY SA3 Carbonate Dominated Upper Slope Submarine High D STRAT SHETLAND 1258 to 1561 ms cgme96 209 FMIGOO1 NO 9 4 4 Option NO 9 4 4 assumed vertical SEG shift 0 ms Synth
5. n and name will be displayed on the right hand side of the Select Master DB button lf Seismic Packages are already added to your FMBv2 they will be listed in the Remove seismic Package ListBox To remove a seismic package select it in the ListBox and push the Remove button beside the list box 3 Select a seismic package FMB2 User Manual VSeis Visual Seismic 3 To select a seismic package push the Select button on the right hand side beside the Add Seismic Package label and the text field This opens a FileDialog Select the Access database file extension mdb which represents the seismic package The location and name of the seismic package will be displayed in the text field Add the seismic package using the Add button After a short delay the following message will appear AddRemoveSeismic Ed done Now you have added a seismic package into the FMBv2 Close the AddRemoveSeismicPackage program using the red exit X button in the upper right corner The import process has now to be continued with Steps 2 amp 3 If the import is abandoned at this stage the VSeis program in FMBv2 will not display its full functionality and errors may occur Step 2 Normalize Well Names The Well names derived from your Kingdom Project will need to be normalized with the Well Names in the FMB for the full functionality of VSeis to work 1 Open the FMB Master Database NW_Eurpope DB Main FMS2 mdb 2 En
6. ou want to use for the intersection in the Maximum offset to store list The offset is the maximal distance of wells to the seismic line Only wells within that offset will be intersected to the seismic line It is suggested that you select a high figure for the offset at this stage to ensure as many wells as possible are processed and stored in the database You can then refine the offset in VSeis Start the intersection processing using the Process button The processing will take several minutes Its progress is displayed in the progress bar When the processing is finished close the Seismicintersector program using the red exit X button in the upper right corner Starting VSeis When you next open GeoScope and make the Seismic theme visible you will be able to see the profiles that you have introduced to the FMB If you make the Seismic theme the active layer and left mouse click on a seismic line you will be able to launch VSeis which will open displaying the seismic profile selected FMB2 User Manual VSeis Visual Seismic e 5 An alternative way to open VSeis is to use the Find a Seismic Well Search Tool Here you can find seismic lines that are within a selected offset from any well of interest oO Find Seist m well Masimum offset of well fror line m 500 No225 NO 2 2 5 NO 2 1 6 5G8252 356A_C1 355 59 NO 2 1 3 HSR 22316 431 65 NO 2 1 94 NSRi04 22316 C2 436 09 JA
7. ser Manual VSeis Visual Seismic 6 To change the display select the Options Tab NSROG 11176 Option Seismic Display Line Style variable Density Normalization File Colour Scheme Red WWhite Black od Trace Deflection 2 Traces kd Polarity Normal ka Max Well Offset 250 Visible Columns eee Vell view W Logi on Seismic Log on Seismic Log on Seismic iw Synthetic Trace Colour Fed te Colour Dark Blue v Lithology Thickness 2 Thickness 2 lw Facies iw hain Environment Mo of Traces fgg Depth units hletres F j Static Shift Synthetic Type W Stratigraph li oe Y YE x strat T iw Depth ae Use synthetic settings for System T seismic on well display W Synthetic Trace aby Draw Interval Boundaries Show Facies Eny Codes iw Log on Seismic Syntheticbisplay Line Style van Normalisation File ba Colour Scheme J Synthetic Trace Amplitude 4 traces x Polarity Normal Figure 7 VSeis Visualization Options The default Visualization options are shown in Figure 7 above FMB2 User Manual VSeis Visual Seismic 7
8. sure the Well Names as listed in Table T_All_ SeismicWells are the same as the equivalent Wells as listed in Table T_All_ Wells For example if in your Kingdom project you had a Norwegian Well labeled 1 2 01 this will need to be changed in Table T_All_ SeismicWells to NO 1 2 1 Step 3 Intersect the seismic lines of the package with the wells already in FMBv2 Finally to make VSeis fully operational you need to intersect the seismic lines of the new package with the wells in FMBve 1 Open the Tools menu from the FMB Sandbox Run Calculate Seismic Intersections Note your PC settings may prevent you running this routine from within the FMB browser If this is the case go to the FMB2 NW_Europe Tools directory and run the seismicintersect bat file The Seismicintersector program should open as shown below FMB2UserManual o Veis Visual Seismic 4 HS Well Seismic Intersection Generator Database Lines Maximum offset to store 25 i Convert 47 from Feet to Metres Process Figure 5 Seismic Interjector Menu 2 Select the master database of the FMbv2 To do this push the Set DB button this will open a File Dialog Go to the FMB2 NW_Europe DB directory and select the Main FMS2 mdb file After the selection of a master DB its location and name will be displayed on the right hand side of the Set DB button 3 Intersect the seismic line with wells within a defined offset First select the offset y
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