GE Surface Time-Saving Wellheads Brochure
Contents
1. Conventional SH2 System Cut Pipe and Weld on Starting Head As Required As Required Wait on Cement Intermediate Casing As Required As Required Release Hanger Running Tool and Wash Out N A 1 Hour Install and Test Annular Seal N A 1 Hour Break Connection and Lift BOP Stack 4 Hours N A Install Slip Hanger and Rough Cut Casing 3 Hours N A Final Cut Casing and Install Intermediate Spool 4 Hours N A Nipple Up BOP Stack 8 Hours N A Test BOP Stack As Required As Required Tubing Completion As Required As Required Totals 19 Hours 2 Hours Time Saved 17 Hours x Hourly Rig Rate Money Saved 295 2721 e Accepts standard completion equipment e Mandrel hangers rated to joint strength of suspended casing e Fluted mandrel casing hanger allows cement returns up through BOP stack Availability Top Flange Top Flange Surface Casing for Casing or Tubing Size Pressure psi Casing Lower Hanger for Upper Hanger 148 3 000 5 000 9 5 8 7 2 3 8 thru 4 1 2 10 000 10 3 4 7 5 8 2 3 8 thru 5 1 2 7 2 3 8 thru 4 1 2 7 5 8 2 3 8 thru 5 13 5 8 a Ven 13 3 8 8 5 8 2 7 8 thru 5 1 2 9 5 8 2 ee i 10 3 4 2 3 8 thru 7 5 8 TE 2 3 8 thru 7 7 8 Vs Sk ae Ack MEA 2 3 3 thru 7 3 4 a a 2 a SH2 Split Soeedhead System Equipment Options T Tubing Head MTH2 Mini M40 Tubing Tubing Head g Bi Head Adapter Seal Plate l e Packoff H BP Pr2. GE Oil amp Gas Time Saving Wellheads Pressure Control SH2 Split Soeedhead System The SH2 Split Soeedhead System offers significant time saving and safety enhancing advantages over conventional wellheads and is compatible with today s advanced drilling methods The speedhead is a multi bowl system supporting and sealing two strings of pipe in a single head Safety is improved and installation time reduced by running landing and sealing the two strings without removing the BOP stack The system will save approximately 17 hours of rig time 12 hours of BOP manipulation and 5 hours by using a mandrel hanger packoff rather than a slip hanger By using a weldless casing connector Surelok or LRC an additional 8 hours can be saved The difference between a conventional multi bowl and an SH2 speedhead system is the wellhead housing The SH2 housing consists of two pieces a lower housing and an upper housing installed as one unit If the intermediate casing becomes stuck preventing the mandrel hanger from landing in the bowl then the two housings can be separated Then the emergency slip style casing hanger can be easily installed and the casing cut using conventional installation methods Features e Field proven e Increases safety e Saves installation time e Reduces BOP diverter handling e Flexible system Emergency equipment Alternate casing programs Typical Time Savings with SH2 System Operation
3. imary Hanger SH2 Upper Packoff SH2 Fluted WG 29 W2 W1 M40 Fluted M40 Upper Casing Casing Casing Casing Tubing Tubing Hanger Hanger Hanger Hanger Hanger Hanger GF mm ME HE HE HE HE eee 3 i SH2 Emergency SH2 Lower Packoff Lower Packoff Emergency Alternative SH2 Fluted Lower SH1 Emergency HE Casing Hanger Slip Hanger a es HE HEN HEEN EEE HE E SH2 Upper and Lower Housing 295 3102 GE IMO Q ination at WO rk geoilandgas com pressurecontrol GE 2013 All rights reserved 10 13 PC 04 0394 rev 2
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