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Home My WebLink About194-141 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG Plugged Back for Sidetrack 1. Status of Well Classification of Service Well [] Oil [] Gas [] Suspended [] Abandoned [] Service Water & Gas Injector 2. Name of Operator 7. Permit Number BP Exploration (Alaska) Inc. 194-141 301-180 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22519-00 4. Location of well at surface ~..,~ _.?..,,,,~..~.. 9. Unit or Lease Name 2438' NSL, 605' WEL, SEC. 01, T11 N, R12E, UM Prudhoe Bay Unit At top of productive interval 1380' NSL, 1124' EWL, SEC. 06, T11 N, R1-3E, UM i ~"~i'~'~'~' 10. Well Number At total depth 1344' NSL, 1166' EWL, SEC. 06, T11N, R13E, UM ~ '" ,?"-~.o-~ ~ M-38 "r-,,,,- .................. 11. Field and Pool 15. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay Field / Prudhoe Bay'Pool KBE = 56.10' ADL 028282 12. Date Spudded11/05/1994 113' Date T'D' Reached 114' Date c°mp'' susp'' °r Aband'l 1/13/1994 7/8/2001 115' Water depth' if °ffsh°reN/A MSL 116' N°' °f c°mpleti°nsZero 17. Total Depth (MD+TVD) 118. Plug Back Depth (MD+TVD) 119. Directional Survey 120. Depth where SSSV set1 21. Thickness of Permafrost 9525 9235 FT] 9432 9142 FTI [] Yes [] NoI N/A MDI 1900' (Approx.) 22. Type Electric or Other Logs Run DIL / SONIC / ZDL / CNL / GR / CAL / TEMP, FMT / GR 23. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH HO~'E SIZE WT. PER FT. GRADE TOP BO'FrOM SIZE i CEMENTING RECORD AMOUNT PULLED 20" 91.5¢ H-40 30' 110' 30" ~-60 SX Arctic Set (Approx.) 10-3/4" 45.5# NT80LHE 30' 3110' 13-1/2" 1231 s× Coldset III, 375 sx Class 'G' 7-5/8" 29.7# NT95HS 27' 9518' 9-7/8" 1038 sx Class 'G' 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None 4-1/2", 12.6#, L-80 8784' 8738' MD TVD MD TVD 4-1/2", 12.6#, L-80 9090'-9101' 9090' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 8910' Set Inflatable Cement Retainer 8870 P&A/Kick Off Plug with 38 Bbls Class 'G' 8870' Set 2nd Kick Off Plug, 10 Bbls Class 'G' 8855' Set Mechanical Whipstock 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) Not on Production N/A Date of Test Hours Tested PRODUCTION FOR OIL-DEL GAS'MOF WATER-DEL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressure :CALCULATED OIL-DEL GAS'MCF WATER'BBL O~L GRAVITY-APl (CORR) Press. 24-Hour RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. RECEIVED OCT 0 5 Z001 - Aiaska 0il & Gas Cons. Commissi0r~ An,-hrlron~ Form 10-407 Rev. 07-01-80 Q D!Qtr'.,,, i\ I A I Submit In Duplicate Marker Name Sag River Shublik Sadlerochit Geologic Markers Measured pth 8821' 8858' 8943' True Vertical Depth 8535' 8571' 8656' 30. Formation Tests include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. RECEIVED OCT 0 5 Z001 Alaska 0il & Gas Cons. Corflmissiop ~nchorage ~ments: Summary Dritling Reports 32. I hereby certifY that the ' is true and correct to the best of my knowledge Tit,e Technical Assistant Date 10' 0 ~'' ~) / Signed Te 194-141 301-180 Prepared By Name/Number: Terrie Hubble, 564-4628 M-38 Well Number Permit~ ""- INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wails: Gas iniection, water iniection, steam injection, air iniection, salt water disposat, water suppty for injection, observation, form and in any iniection for in-situ combustion. iTEM 5: indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this in item 16, and in item 24 show the attachments. ITEM 16 A~D 24: If this well is completed for separate production from more than one interval (multiple completion), so state producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. iTEM 2'~: Indicate whether from ground lever (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the detaits of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form Rev. 07-01-80 Well: M-38A Rig Accept: 08/18/01 Field: Prudhoe Bay Unit Rig Spud: 08/19/01 APl: 50-029-22519-01 Rig Release: 08/27/01 Permit: 201-132 Drilling Rig: Nordic #1 PRE-RIG WORK 07/08/01 Set and inflate cement retainer at 8910'. Mix and pump 52 Bbls of 17# per gallon cement. Pump 38 Bbls below retainer with the remainder on top. Pull out of hole for jet swirl nozzle. Run in hole and clean out cement to 8760'. 07/11/01 Tagged top of cement at 8756'. Pressure test tubing and cement to 1060 psi. Retagged at 8758'. Lost 80 psi on test in 30 minutes. Nordic #1 rig accepted on 07/18/01. After making two attempts to drill off cement whipstocks the operations was temporarily shutdown pending receipt and installation of a mechanical whipstock. Rig released 07/25/01. (Approval #301-222) 07/29/01 Tagged cement top at 8848' with dummy whipstock. Logged from 8838' up to 8650' with PDS caliper, good data. 07/30/01 Retagged top of cement at 8796' with bailer and gauge ring. The previous days caliper survey and corrected depths did not correspond. Recovered small amount of cement. Located 'X' nipples to verify depths. Pressure tested swab and master valve for CTD sidetrack preparation. Both valves passed test. 08/01/01 Run in hole with Baker Venturi junk basket. Sat down at 8799'. Recovered a small amount of cement chunks. Run in hole with motor and chomp mill to tag at 8800. Mill with little resistance to 8870'. Clean up hole with gel sweeps. Pull out of hole, no damage to mill. Run in hole to tag at 8812', start pumps, clean hole with gel sweeps. Drop ~A" circulating sub ball to chase out of hole. 08/03/01 Run in hole with dummy whipstock. Caliper liner, download good data. 08/04/01 Set whipstock at 8855', oriented 71 degrees left of high side. - _ ---'.- /'-'_ -"'- 0 mary Report Legal Well Name: M-38 Common Well Name: M-38A Spud Date: 7/19/2001 Event Name: REENTER+COMPLETE Start: 7/18/2001 End: 8/27/2001 Contractor Name: NORDIC CALISTA Rig Release: 8/27/2001 Rig Name: NORDIC 1 Rig Number: Date-; From ~To Hours':Activity Code NPT - Phase Description of Operations 7/18/2001 00:00 - 00:45 0.75 MOB P PRE Continue move from price pad to M pad in the WOA. Arrive at M-pad. 00:45- 01:15 0.50 MOB P PRE Pad inspection with pad operator. 01:15 - 02:30 1.25 MOB P PRE Safety meeting with rig hands prior to moving on well. 02:30 - 03:15 0.75 MOB P PRE MIRU, begin nippling up at 02:30. Accept rig. 03:15 - 05:00 1.75 BOPSUIq P DECOMP Tree nippled down and BOP stack 1/2 nippled up. Just recieved notice that we are on a field wide stand down due to incident on rig 7. Finish nippling up tree first. 05:00-08:45 3.75 BOPSUI~ N WAIT DECOMP Standby. 08:45- 09:00 0.25 BOPSUI~ P DECOMP Safety mtg re: hi press test 09:00 - 16:30 7.50' BOPSUR P DECOMP Test BOPE. Witness waived by AOGCC 16:30- 18:00 1.50 RIGU P DECOMP PU injector. Install DS CTC 18:00- 19:30 1.50 RIGU P DECOMP Pull test CTC. 19:30- 00:00 4.50 RIGU N SFAL DECOMP Fix computer problems. Needed to get parts and personnel from Deadhorse. Problem appears to be in computers/cards/wiring that was changed out during summer shutdown. 7/19/2001 00:00- 02:30 2.50 RIGU N SFAL DECOMP Continue working on Schlumberger computer system. No depth, flowrate, micromotion data, etc. 02:30 - 03:00 0.50 RIGU P DECOMP DS computer system repaired. Pump dart to fill coil and get coil vol. 59.3 bbls vol. 03:00 - 03:10 0.17 S'i'WHIP P WEXIT Pressure test hard line 03:10 - 03:30 0.33 S'I'WHIP P WEXIT Safety meeting prior to making up BHA. 03:30 -04:15 0.75 STWHIP = WEXIT Make up memory logging BHA. 04:15 - 06:45 2.50 STWHIP = WEXIT RIH with memory logging BHA (80.9' OA) 06:45 - 08:30 1.75 STWHIP N SFAL WEXIT Park at 8590' to fix wt cell after a few wt chks indicated inconsistency. Set upper slips. Adj gooseneck forward. Test, ok. PUH to 8100', swap to gen #2 after rig saver was found 'on' 08:30 - 09:00 0.50 S'I'WHIP P WEXIT Log down from 8100' @ 30'/min 09:00 - 09:30 0.50 STWHIP P WEXlT Tag at 8772' CTD. PUH logging at 30'/min, 40K. Flag at 8600' EOP 09:30- 10:30 1.00 S'I'WHIP P WEXlT POOH 10:30 - 12:00 1.50 STWHIP N RREP WEXIT Park at 3134' to repair blown injector hose (big one). All fluid contained. 12:00- 12:30 0.50 S'I'WHIP P WEXlT POOH 12:30 - 12:45 0.25 STWHIP P WEXIT LD GPJCCL. Download data. Flag is at 8595' EOP ELMD based on PFC GPJCCL of 1/18/95. PBD tag was at 8766' ELMD 12:45 - 13:30 0.75 S'I'WHIP N SFAL WEXIT Level up rig on drillers side. Fine tune wt indicator(s), but can't sync 13:30 - 14:10 0.67 STWHIP ~ WEXIT MU milling BHA (3.80" used D331 dia pilot mill w/1.3 deg motor) 14:10 - 16:35 2.42 STVVHIP ~ WEXIT RIH w/window milling BHA #1 (130.77' OA). SHT 16:35 - 17:00 0.42 STWHIP ~ WEXIT Correct to flag -1.7' at 8725.8'. Check TF @ 31R. Orient to Iow side 17:00 - 17:10 0.17 STWHIP ~ WEXIT RIH at 178R reaming from 8725' and see stringers from 8762' 2.6/2400. Stall at 8782'. TF moved to 61L 17:10 - 17:50 0.67 STWHIP P WEXIT Orient around 17:50 - 18:05 0.25 STVVHIP P WEXIT Mill firm cement to 8790' 2.6/2400/149R and TF reactive was 50 deg 18:05 - 18:30 0.42 STWHIP P WEXIT Orient to Iow side. Drill to 8800' 18:30 - 18:55 0.42 STWHIP P WEXlT Re check flag at 8595' EOP. Should be 8726' bit depth ELM. Printed: 10/5/2001 2:50:49PM : i i'OperatiOnsSummary Report Legal Well Name: M-38 Common Well Name: M-38A Spud Date: 7/19/2001 Event Name: REENTER+COMPLETE Start: 7/18/2001 End: 8/27/2001 Contractor Name: NORDIC C^LISTA Rig Release: 8/27/2001 Rig Name: NORDIC 1 Rig Number: '..', iDate'~rom_ T~-~HoUrS' ActiVitY i~ode :~N~T:::I :Phase; ~i~ Description of Operations ,,. 7/19/2001 18:30 - 18:55 0.42 STWHIP P WEXIT Double checked, and it was on depth. Double checked length of BHA's. All checked ok. RIH to flag pipe. Put new flag on pipe at 8660' EOP, should be 8790.8' bit depth ELM. RIH to resume drilling. 18:55 - 19:00 0.08 STWHIP P WEXIT Tag at 8800', resume milling. Orientation 180 deg. started walking around. 19:00 - 19:40 0.67 STWHIP P WEXIT Orient to 165L and try it again. 19:40 - 20:10 0.50 STWHIP P WEXIT Resume milling. 2.8/2.8, 2700 free spin, 3000 milling, ROP about 65 fph. Does not seem to be very hard cement. 20:10 - 20:20 0.17 STWHIPi P WEXIT Milled fairly easily to 8830', last ROP was down to 50 fph from 65 at top of cement. Not real hard cement. Will continue with program regardless. Orient around to 02L. 20:20 - 21:00 0.67 STWHIP P WEXIT Mill cement at 0deg. Start ramp at 8830', mill to 8836.7', started getting erratic tool faces. Suspect we are against liner on bottom of ramp. Pump sweep of 2# biozan. 21:00 - 21:20 0.33 STVVHIP P WEXIT Circulate sweep around to clean hole prior to POOH. 21:20 - 23:00 1.67 STVVHIP P WEXIT POOH. Chasing sweep with 1/2# bio water. 23:00 - 23:30 0.50 STWHIP ~ WEXIT Tag up at surface, lay down pilot hole BHA. 23:30- 00:00 0.50 STWHIP N WAIT WEXIT Standby on motor. 7/20/2001 00:00 - 00:20 0.33 STWHIP N WAIT WEXIT Wait on 2.5 deg Weatherford motor. 00:20 - 00:50 0.50 STWHIP ~ WEXIT MU BHA #3, 2.5 deg WF motor, HC 1 step window mill. 00:50 - 03:10 2.33 STWHIP = WEXIT RIH with BHA #3 to time mill window. 03:10 - 03:35 0.42 STWHIP P WEXIT Check flag at 8660' EOP, make -4.1' correction. PUH to above ~ilot hole. Orient to 10R. 03:35 - 03:45 0.17 STWHIP P WEXIT RIH, tag up at 8834'. Left at 8837'. Tag a 2nd time at 8834'. PU 10', kick on pumps. 2.7 bpm, 2930 psi. RIH tag at 8833.2' with pumps on. 03:45 - 06:45 3.00 STWHIP P WEXIT Remove 1' from tag as per proceedure. Begin time milling window. Window top started at 8833', CTP=3150 psi. 06:45 - 10:50 4.08 STWHIP P WEXIT Back to flag at 8833'. Mill by schedule 10:50 - 11:15 0.42 STWHIPi P WEXIT 8836'. Begin adding wt. Get to 8837.1' and TF was 15L. 11:15 - 12:00 0.75 STWHIP P WEXIT Orient around twice to get TF high right side, but flops to 90R. Had minor overpulls when back at TD checking TF. 12:00 - 13:00 1.00 STWHIP P WEXIT Mill from 8837.5' at 15L. Get a click and TF moved to 64R. Stick with it and no reactive to 8839'. Continue milling w/5K WOB and 200-400 diff and acts like formation. TF moving up to 35R. Looks like complete exit from liner occurred at 8837.3'. Getting lots of metal at shaker 13:00 - 13:40 0.67 STWHIP ~ WEXIT Mill to 8850' at 2.5/3000/2R at end. GR shows we are about 6' deeper than planned (probably some stretch due to new pipe). PUH 36K slow thru window, clean. Found flag at 8833' still on depth 13:40- 15:10 1.50 STWHIP ~ WEXIT POOH slowthru sheath, clean. POOH 15:10 - 16:30 1.33 STWHIP P WEXIT Standback 2 its PH6. LD motor and mill. Mill had center wear and was 3.80" and in good shape. MU 1.75 deg adj motor and 3.78" tapered mill on MWD assy. Replace O-ring on injector hose 16:30- 18:10 1.67 STWHIP P WEXIT RIHw/BHA#-4, SHT 18:10 - 18:30 0.33 STWHIP P WEXIT Correct at flag to 8768.02'. Chk TF 2.5/2850/18R. RIH at min rate w/a few bobbles and set down at 8838'. Start motor and chk TF @ 106R 18:30 - 18:45 0.25 STWHIP P WEXIT PUH and orient above ramp to high side 18:45 - t9:00 0.25 STWHIP P WEXIT Pre mill window safety meeting. Discuss proper way to dress Printed: 10/5/2001 2:50:49PM sum:mary Report Legal Well Name: M-38 Common Well Name: M-38A Spud Date: 7/19/2001 Event Name: REENTER+COMPLETE Start: 7/18/2001 End: 812712001 Contractor Name: NORDIC CALISTA Rig Release: 8/27/2001 Rig Name: NORDIC 1 Rig Number: ]~Dat~ ~Fmm~To~ ~l-lOUtS~ ActiVi~ :C~e,~NPT ~ Phase ~ Description of Operations 7/20/2001 18:45 - 19:00 0.25 STWHIP:P WEXlT window w/o damaging cement ramp. 19:00 - 19:40 0.67 STWHIP P WEXlT Dress window with crayola mill (3.78" OD). RIH at 2 fpm, hang up at bottom of window, 8837' CTM. Dress same. Holding tool face at 6 to 12 R. Originally milled at 13R. Cleaned up lip at bottom of window ok. Made it to 8851', same depth as on last run. Back ream up 4 times, no work or stalls. RIH dry through window 2 times, no problems. Pump 10 bbls of 2# biozan sweep. 19:40 - 22:10 2.50 STWHIP P WEXlT POOH with wiindow dressing BHA. 22:10 - 23:00 0.83 STWHIP P WEXlT Tag up with BHA #4, swap out to build section BHA 2.83 dec motor, MO9 bit. 23:00 - 00:00 1.00 STWHIP N SFAL WEXlT Schlumberger electronic weight indicator still not working properly. Source of down time on each of last 2 morning reports. A temporary repair was made that evidently has fixed the problem. (After 3 days!) 712112001 00:00 - 01:50 1.83 STWHIP P WEXlT RIH with BHA #5, first build section BHA. Baker 2.83 dec motor, Smith M09 3.75" bit. 01:50 - 02:10 0.33 STWHIP P WEXlT Catch flag make -6.5 correction. Orient to high side. RIH 02:10 - 02:50 0.67 STWHIP P WEXlT RIH with TF=0 deg. Set down gently at the bottom of the window 3 times. Picked up, got 1 click, and were able to run through window smooth. Swap to mud, and circ in. 02:50 - 04:00 1.17 STWHIP P WEXlT Begin drilling build section from 8851', 2.6 in, 2.2 out, 3200 psi free spin. Losing 0.4 bpm. 04:00 - 05:00 1.00 STWHIP P WEXlT 8869', getting lots of solids back. Plugged the micromotion with a handful of walnut sized chunks of cement. 05:00 - 06:00 1.00 STWHIP 3 WEXlT 8884', 05:00 update, Difficult holding tool face. Having to orient frequently after drilling only a 1 or 2', it flops around. 06:00 - 06:20 0.33 STWHIP 3 WEXlT Log tie in pass. Add 6' to depth. Window now at 8839'-8843.7' 06:20 - 07:00 0.67 STWHIP ~ WEXlT Drill to 8913' at 2.6/3500/60R and had a number of stalls to 8915'. Cruise w/no diffto 8918'. 3 hard stalls at 8920'. MWD shows angle simlilar to prior wellbore, no az. Lots of cement chunks over shaker. Out MM is bypassed due to trash 07:00-07:15 0.25 STWHIP N DPRB WEXIT Cuss 'n discuss w/ Mary. Not sure if we're inside or outside 7-5/8" casing, but definitely tracking based on angle. No mechanical WS available so will cement and start over 07:15 - 08:45 1.50 STWHIP N DPRB ~WEXIT POOH. Flag at 8700' EOP 08:45 - 09:30 0.75 STWHIP N DPRB WEXIT LD drilling BHA. Bit was 1-3-1. All MVVD offsets checked ok 09:30- 09:50 0.33 STWHIPiN DPRB WEXIT MU cement nozzle BHA 09:50-11:30 1.67 STWHIPiN DPRB WEXIT RIHw/BHA~6 11:30 - 12:00 0.50 STWHIP N DPRB WEXIT Tag at 8921' CTD. Incr pump rate to jet any remaining solids CCH while PUH to flag. Corr -3.0' Safety mtg re: cmt 12:00 - 12:45 0.75 STWHIP N DPRB WEXIT Cuss n' discuss w/D Hearn 12:45 - 13:50 1.08 STWHIP N DPRB WEXIT DS pump 2 bbls FW. PT 3500 psi after replace failed O- ring. DS Icad CT w/10 bbls 17 ppg G cement. Displace w/2 bbls FW followed by FIo Pro mud. RIH. Plugged 'out' MM again. Found two cement chunks with rounded outsides stained with MI mung indicating they came from inside the liner 13:50-14:05 0.25 STWHIP N DPRB WEXIT Noz@8915'. POOHafter2bblsoutnozatl.0bpm@ 20'/min and lay in cement. Over pull at 8866'. Check flag and on depth. WCTOC @ 8262' 14:05- 14:40 0.58 STWHIP N DPRB WEXIT Park at 8000'. Circ, WOC and discuss w/DH and ME 14:40- 14:55 0.25 STWHIP N DPRB WEXIT RIH jetting out cement at 50'/min. Flag is on depth. Jet to Printed: 10/5/2001 2:50:49PM i OPeration Summary Report Legal Well Name: M-38 Common Well Name: M-38A Spud Date: 7/19/2001 Event Name: REENTER+COMPLETE Start: 7/18/2001 End: 8/27/2001 Contractor Name: NORDIC CALISTA Rig Release: 8/27/2001 Rig Name: NORDIC 1 Rig Number: ~ Dat~i~r°m--T°i~i:!:: ~::::i:~ ~i~i:i~ii~ ~'-',i~; ~!~!~ i :~ ::~ DescriPtion Operations 7/21/2001 14:40- 14:55 0.25 S'I'WHIP N DPRB WEXIT 8750' 14:55 - 16:45 1.83 STWHIP N DPRB WEXIT POOH jetting to surface. Ret'lag at 8600' EOP. Dump 50 bbls contam w/8 bbls cmt 16:45- 17:00 0.25 STWHIP N DPRB WEXIT LD cementing BHA (#6) 17:00 - 18:30 1.50 S'I'WHIP N DPRB WEXIT WOC. Safety mtg re: hi press test. PT new manifold lines to 7500 psi 18:30-21:00 2.50 STWHIP N DPRB WEXIT Wait on cement. Cut off l00' CT 21:00 - 22:00 1.00 STWHIP N DPRB WEXIT Make up pilot mill BHA. BHA 22:00 - 00:00 2.00 S'I-WHIP N DPRB WEXIT RIH with pilot mill BHA. i7/22/2001 00:00 - 02:30 2.50 S'I'WHIP N DPRB WEXIT Stop at flag, make -5.2' correction, wait on cement. 02:30 - 02:45 0.25 STWHIP N DPRB WEXIT Dowell confirmed that the compressive strength of the cement sample was 2800 psi. Continue to RIH and orient tool face to 174 degrees right. 02:45 - 03:00 0.25 STWHIP N DPRB WEXIT Free spin 2920 psi and 2.4 BPM. Tag cement top at 8750' CTM. PU weight 30, 500 lbs. Begin drilling with an initial ROP of 57 FPH. At 8752' the ROP dropped to 40 FPH. 03:00-03:15 0.25 STWHIPiN DPRB WEXIT Orient tool face to 151 right. 03:15 - 06:15 3.00 STWHIP N DPRB WEXIT Begin drilling with an initial rate of 8 FPH. After reaching 8760' the ROP stabilized at about 18 FPH. Drilled to 8820' CTM. 06:15 - 06:45 0.50 STVVHIP N DPRB WEXIT Orient tool face to the high side of the hole. 06:45 - 07:40 0.92 STWHIP N DPRB WEXIT Mill ramp at 18R 07:40 - 09:00 1.33 STWHIP N DPRB WEXIT Mill to 8829.0' CTD (GR shows we may be 3' deep so window start will be at 8826'-did not correct). PUH clean. Had overpull at EOT. Flag pipe at 8600' EOP. POOH for one step mill 09:00 - 10:00 1.00 STWHIP N DPRB WEXIT LD motor and mill. MU 3.80" one step and 2.5 deg fixed WF motor 10:00- 11:40 1.67 STWHIP N DPRB WEXIT RIH 11:40-12:20 0.67 STWHIP N DPRB WEXIT Correct -12.1' at flag. RIH. Set down at 8780' and pop thru. Start motor and orient 1 click at 8800' to 3R. RIH at min to set down at 8827' three times. Start motor, PUH 14L. RIH and had first motor work at 8826.4'. Flag CT. PUH 1.0', one click. 12:20- 15:20 3.00 S'I'WHIP N DPRB WEXIT Begin time milling at 8825.4' by schedule 8825.4' 2.5/3130/20R 22.3K 15:20 - 17:30 2.17 STWHIP N DPRB WEXIT 8826.4' 2.5/3200/20R 21.2K Back at flag. Still plugging 'out' MM occasionally w/cmt chunks from inside liner 17:30- 18:35 1.08 STWHIP N DPRB WEXIT 8827.4' 2.6/3200/9R 19.5K 18:35 - 20:18 1.72 STVVHIP N DPRB WEXIT 8828.4' 2.6/3300/3L 17.2K 20:18-20:29 0.18 STWHIP N DPRB WEXIT 8829.6', 2.6/3100/19L 16.1K 20:29 -20:32 0.05 STWHIP N DPRB WEXIT 8829.7', 2.6/3100/19L 16.4K 20:32- 20:45 0.22 STWHIP N DPRB WEXIT 8829.8', 2.6/3100/14L 16.1K 20:45-21:14 0.48 STWHIP N DPRB WEXIT 8829.9, 2.6/3050/14L 16.0K 21:14-21:21 0.12 STWHIP N DPRB WEXIT 8830.3, 2.6/3100/8L 14.4K 21:21 -21:40 0.32 S'I'WHIP N DPRB WEXIT 8830.4, 2.5/3300/48L 14.1K 21:40 - 21:45 0.08 STWHIP N DPRB WEXIT Pick up and orient tool face from 48L one setting. 21:45- 21:51 0.10 STVVHIP N DPRB WEXIT Back on bottom with mill. 8830.4', 2.5/3300/8L 16.9K 21:51 - 21:55 0.07 STWHIP N DPRB WEXIT 8830.5', 2.5/3240/3L 16.7 21:55 - 22:25 0.50 STWHIP N DPRB WEXIT 8830.6', 2.6/3350/3L 18K Appears that we have dropped through the window. 22:25- 22:31 0.10 STWHIP N DPRB WEXIT 8831.6', 2.6/3615/8L 18K 22:31 - 22:32 0.02 S'I'WHIP N DPRB WEXIT 8831.7', 2.6/3350/3L 16.7K 22:32 - 22:38 0.10 STWHIP N DPRB WEXIT 8831.8', 2.6/3380/31 16.9K 22:38 -22:50 0.20 STWHIP N DPRB WEXIT 8831.9', 2.6/3560/25L 17K 22:50- 22:52 0.03 S'I'WHIP N DPRB WEXIT 8832', 2.5/3320/19L 17.3K. Cutting returns have high steel Printed: 10/5/2001 2:50:49PM i i:Operati ns S'ummary Report Legal Well Name: M-38 Common Well Name: M-38A Spud Date: 7/19/2001 Event Name: REENTER+COMPLETE Start: 7/18/2001 End: 8/27/2001 Contractor Name: NORDIC CALISTA Rig Release: 8/27/2001 Rig Name: NORDIC 1 Rig Number: ~ :~i From-To- -H°urs~ ACtiVi~:Coa~ -NPT ~Phase: :: : : Description of Operations 712212001 22:50 - 22:52 0.03 STWHIP N DPRB WEXlT content. 22:52-22:59 0.12 STWHIP N DPRB WEXlT 8832.1', 2.6/3340/19L 17.4K 22:59 - 23:08 0.15 STWHIP N DPRB IWEXlT 8832.2', 2.6, 3270/14L 17K 23:08- 23:23 0.25 STWHIP N DPRB WEXlT 8833', 2.5/3150/3L 14.5K 23:23 - 23:30 0.12 STWHIP N DPRB WEXlT 8834', 2.6/3400/36L 13.5K 23:30 o 23:33 0.05 STWHIP N DPRB WEXlT 8835', 2.6/3400/42L 12.1K 23:33 - 23:37 0.07 STWHIP N DPRB WEXlT Pick up and cycle pump to index tool face. 23:37 - 23:43 0.10 STWHIP N DPRB WEXlT Drill to 8835.8 and tool face was back at 42L. Probably did not get an index on last try. 23:43 - 23:58 0.25 STWHIP N DPRB WEXlT Pick up and cycle pump to index tool face twice. Hung up at 8831' on the way back to bottom. Worked through what we assumed is the window several times and then successfully made it to bottom. 23:58 - 00:00 0.03 STWHIP N DPRB WEXlT Tool face still at 45L. Pick up and cycle pump three times. (stayed below the window this time when we cycled) Drop back to bottom to finish drilling the 10' of hole past the window. 7/23/2001 00:00 - 00:12 0.20 STWHIP N DPRB WEXlT Tool face still not indexed correctly. Pick up and cycle pumps three times. Drop back to bottom and start drilling at 8835.5'. Tool face at 3R. 00:12- 00:21 0.15 STWHIP N DPRB WEXlT 8838', 2.6/3470/9R, 10.3K 00:21 -00:25 0.07 STWHIP N DPRB WEXlT 8839', 2.6/3550/3L, 9.9K 00:25 - 00:31 0.10 STWHIP N DPRB WEXlT 8840', 2.3/3680/26R, 10 K 00:31 - 00:50 0.32 STWHIP:N DPRB WEXlT Stalled motor twice at 8840.1'. Drill to 8840.5' 00:50 - 02:30 1.67 STWHIP N DPRB WEXlT Pulled out of hole with coil. Kick drill 02:30 - 03:30 1.00 STWHIP N DPRB WEXlT Lay down window mill and pick up Baker 3.77" Go / 3.78" No-go carbide "crayola" mill with metal muncher buttons. 03:30 - 05:15 1.75 STWHIP N DPRB WEXlT RIH with crayola mill. 05:15 - 05:25 0.17 STWHIP N DPRB WEXlT Correlate depth with the flag at 8650' Eec. Made a -2' correction. Continue in the hole to the window. 05:25 - 06:00 0.58 STWHIP N DPRB WEXIT Tag the window at 8826' at minimum pump rate. Could not pass through. Pick up 10' and bring up pumps to 2.3 BPM and lower mill. Could not pass below about 8823' with the pumps at 2.3 BPM. Made two tries with the tool face at 0 degrees. Pick up hole and odent tooface to the left to better replicate that position it was in when drilling the majority of the window. 06:00 - 06:10 0.17 STWHIP N DPRB WEXlT Orient tool face to 15L and drop down with pumps at 2.3 BPM Stack out at 8823'. 06:10 - 06:40 0.50 STWHIP N DPRB WEXlT Orient in various positions and tried with pump at 0.2 BPM without getting through window. 06:40 - 08:10 1.50 STWHIP N DPRB WEXIT POOH for different mill/motor adj 08:10 - 08:30 0.33 STWHIP N DPRB WEXIT LD BHA. Chk offsets, ok 08:30 - 09:45 1.25 STWHIP N DPRB WEXIT Wait on Baker to prep a 3.78" tapered cutrite mill w/bald nose to 2" OD 09:45 - 10:20 0.58 S'I'WHIP N DPRB WEXIT MU BHA (3.78" crayola w/bald nose on 2.3 deg adj motor) 10:20 - 11:50 1.50 STVVHIP N DPRB WEXIT RIH w/BHA #9 11:50 - 13:00 1.17 S'I'WHIP N DPRB WEXIT Corr to flag. Get TF at 8800' 2.6/3200/61L. Orient high side at 2R. RIH at rain and tag at 8823.5' twice, muse, muse. PUH and chk TF at 2R. RIH w/pump and stall at 8822.5'. Begin milling at 8822' and had stalls at 8823.2'. Work back down to 8823.2' and had incr in diff w/wt loss, but no reactive. TF @ 36R 13:00 - 13:45 0.75 STWHIP N DPRB WEXIT PUH above ramp and orient back to high side at 14L. RIH at min and set down at 8802'. Orient to Iow side at 178R and try Printed: 10/5/2001 2:50:49PM .'-( O erati°n*summa Report Legal Well Name: M-38 Common Well Name: M-38A Spud Date: 7/19/2001 Event Name: REENTER+COMPLETE Start: 7/18/2001 End: 8/27/2001 Contractor Name: NORDIC CALISTA Rig Release: 8/27/2001 Rig Name: NORDIC 1 Rig Number: :::C~ ~Dat~ ~ From~To~ .HOurs Acti~_ c~ ~PT: ;Phase ,, :~ ::: · Description of Operations 7/23/2001 13:00 - 13:4~ 0.75 S~HIP N DPRB W~IT to drill Iow side from 8802'-no progress with bald mill. Discuss w/DH and ~E-will do leakoff test. Appears ~ment in 7-5/8" is falling apa~. Have ~ntinued to plug 'out' MM with ~ment chunks eve~ 1-2 hrs pumping 13:45 - 14:25 0.67 S~HIP N DPRB W~IT Pump 20 bbls ~ followed by mud and lay in hole from 8802'. MM plugged while displacing and pressured well up to 900 psi. Peflomed leakoff test an~ay with ~ at 8802' and held tite at 1230 psi 14:25- 16:00 1.58 S~HIP N DPRB W~IT POOH 16:00- 17:00 1.00 S~HIP N DPRB W~IT LD drilling BHA 17:00- 17:1~ 0.25 8~HIP N DPRB W~IT 8afe~ mtg re: cut CT 17:1~-18:30 1.25 8~HIP N DPRB WEXlT RU and cut off 250' CT. RDtools 18:30 - 00:00 5.50 S~HIP N DPRB W~IT Wait on Weathe~ord tools (had to build blades for Reeves UR) 7/24/2001 00:00 - 02:15 2.25 S~HIP N DPRB W~IT Wait on Weatheflord under reamer tools. 02:15- 03:45 1.50 S~HIP N DPRB W~IT ~U under reamer BHA 03:45 - 05:45 2.00 S~HIP N DPRB W~IT RIH with BHA ~10. Tie in with flag to correlate depth. Tag at 8802'. Pick-up weight 31K. 05:45 - 08:30 2.75 8~HIP N DPRB W~IT Sta~ under reaming liner 'up' at 8796' at a pump rate of 2.3 BPM and 2~00 psi. 08:30 - 09:00 0.50 S~HIP N DPRB W~IT Fin UR up to what acts like the tailpipe at 8786'. UR down from 8786' 2.412850. Flag at 8700' EOP (8790.1' this BHA). Geeing chunks of ~ment over shaker 09:00 - 09:45 0.75 S~HIP N DPRB W~IT Stall at 8799'. Begin UR down 2.412850 21K 09:4~ - 11:20 1.58 S~HIP ~ DFAL W~IT UR to 8804' and chunked stator. POOH for motor, filling from BS 11:20- 12:00 0.67 8~HIP N DFAL W~IT Change out motor. UR in good shape. Had chipped metal munchers on outside of upper blades probably indicting wo~ on~ 12:00 - 12:50 0.83 S~HIP N RREP W~IT DS mechanic adjust injector ~ge 12:50 - 14:25 1.~8 S~HIP N DFAL W~IT RIH w/B~ ~11 14:25 - 14:35 0.17 S~HIP N DFAL W~IT Corr to flag -22.6' at 8399' EOP, RIH. Check flag at 8786.3' on depth 14:35 - 14:50 0.25 S~HIP N DPRB ~IT Ream down from 8788' at 3'/rain 2.4/2~0 20.5K 14:50 - 16:20 1.50 S~HIP N DPRB W~IT Resume UR'ing ~ment from stall at 8804.3' 16:20 - 20:00 3.67 S~HIP N DPRB W~IT 8814' 2.312500 19K Kick while drilling drill. UR to 8830'. Slow but f~w stalls. 20:00- 22:30 2.50 S~HIP N DPRB W~IT UR AT 8830'. 2.412500 PSI. UR to 8842'. SHOULD BE BELOW DEEPER WINDOW. ~ILLING AH~D S~OOTHLY AT 8~2'. 22:30 - 00:00 1.50 S~HIPI N DPRB ~IT UR TO 8850'. 7/2512001 00:00 - 01:45 1.75 8~HIP N DPRB WEXlT CONTINUE TO UR CERENT IN 7-~/8" CSG. RILL TO 886~'. 01:4~ - 02:30 0.75 S~HIP N DPRB WEXlT BACK R~M TO 8820'. 02:30-04:1~ 1.75 S~HIP N DPRB W~IT POOH WITH UNDER~UER. 04:15-05:00 0.75 S~HIP N DPRB ~IT LDMOTOR& URASSEMBL~. MU NO~LE. 05:00 - 07:00 2.00 S~HIP N DPRB W~IT RIH with no~le to 8865 ~. Circ. well to KCL water. 07:00 - 09:00 2.00 8~HIP N DPRB W~IT POOH while circ at 3.5 bpm, ~00 psi. 09:00 - 09:30 0.50 S~HIP N DPRB W~IT Freeze prote~ 4 1/2" tubing with MEOH from 2000' to surfak. 09:30 - 11:30 2.00 S~HIP N DPRB W~IT Closed Swab and ~aster valves. N/D BOP stack. Clean rig pits. 11:30 - 12:00 0.~0 S~HIP N DPRB W~IT N/U tree ~p and press test with 4000 psi. REL~SED RI~ FROR M-38AI AT 12:00 HRS, 07-25-01 TOTAL TIRE ON WELL WAS 7 DAYS, 9 1/2 HOURS. Printed: 10/5/2001 2:50:49PM 'i :]] ope:ratio:ns:summary Report Legal Well Name: M-38 Common Well Name: M-38A Spud Date: 7/19/2001 Event Name: REENTER+COMPLETE Start: 7/18/2001 End: 8/27/2001 Contractor Name: NORDIC CALISTA Rig Release: 8/27/2001 Rig Name: NORDIC 1 Rig Number: ii Oat~-~ iFr°m~T° ~ours' ActiVity Code-i. NPT~ :Phas~ :i Description of Operations 7/25/2001 11:30 - 12:00 0.50 STWHIP N DPRB WEXlT Well has MEOH to 2000 ft and 2% KCL water from 2000' - 8865 ft. 8~1812001 13:00 - 16:00 3.00 MOB N DPRB PRE Standby waiting for supersucker to clean cuttings tank so rig can move. 16:00 - 17:00 1.00 MOB N DPRB PRE Move rig from M-03 to M-38. 17:00 - 18:00 1.00 RIGU N DPRB PRE Accept rig at 1700, begin nippling down tree, moving in green tank, diking, hard line to tiger tank, etc. 18:00 - 19:00 1.00 BOPSUR N DPRB DECOMP NU DOPE 19:00- 00:00 5.00 BOPSUE N DPRB DECOMP Test DOPE. Witness waived byAOGCC 8/19/2001 I00:00 - 00:30 0.50 BOPSUE N DPRB DECOMP Fin test DOPE 00:30-01:30 1.00 STWHIP N DPRB WEXlT Cut off Baker CTC, install DS CTC. PT35k, 3500 psi 01:30 - 02:00 0.50 STWHIP N DPRB WEXlT Prespud mtg while chk well for press, none 02:00- 02:30 0.50 STWHIP N iSFAL WEXlT Install fusible. MU milling BHA and can't get by SSV (not fully open) 02:30 - 03:40 1.17 STWHIP;N SFAL WEXlT we grease crew to open 03:40- 04:00 0.33 STWHIP N DPRB WEXlT MU milling BHA 04:00 - 05:50 1.83 STWHIP N DPRB WEXlT RIH w/BHA #1 (3.80" window mill and 3.80" SR) 05:50 - 06:00 0.17 STWHIP N DPRB WEXlT Tag WS top at 8868' at min rate and set down at pinch pt at 8870' CTD. PUH 32K, start motor 06:00 - 06:20 0.33 S'I'WHIP N DPRB WEXIT Retag at 8868.8' wi motor diff. Corr to 8858' and flag. 2.5/1600. Got a little premature. Corr another -1.8' at 8859.8' and paint another flag 06:20 - 07:00 0.67 S'i'WHIP N DPRB WEXIT Milling 2.7 bpm 100% returns, 1950 CTP. 07:00- 08:00 1.00 STWHIP N DPRB WEXlT 07:00 update. Milling window at 8860.3', 2.3' into window. 2.7 in, 2.7 out, 100% returns, 2000 psi CTP, 2900 lbs weight on bit. 08:00 - 09:00 1.00 STWHIP N DPRB WEXlT 08:00 update. Milling window at 8861.6', 3.6' into window. 2.7 iin, 2.7 out, 100% returns, 1800 psi CTP (Addidng bio to mud :system), 3200 lbs weight on bit. 09:00 - 10:00 1.001 STWHIP N DPRB WEXlT 09:00 update. Milling window at 8862.6', 4.6' into window. 2.7 m, 2.7 out, 100% returns, 1750 psi CTP, 4000 lbs weight on bit. !10:00 - 10:30 0.50 STWHIP N DPRB WF_.XlT 10:00 update. Milling window at 8863.6', 5.6' into window. 2.7 lin, 2.7 out, 100% returns, 2000 psi CTP, 2000 lbs weight on bit. Apparent bottom of window at 8862.8', for a 4.8' window. Observed stalls at 8863.6' indicating probably string reamer exiting window. 10:30 - 11:00 0.50 STWHIP N DPRB WEXlT Drill open hole, getting 25 fph ReP, pump 15 bbls 2#/bbl biozan sweep. Drill to 8869'. 11:00 - 12:00 1.00 STWHIP N DPRB WEXlT Drilled to 8869', backream up and down through window 4 times at 30 fpm. Little work on motor. 12:00 - 12:30 0.50 STWHIP N DPRB WEXIT Dry drift up and down through window. No problems, no drag. Pump another sweep to clean up hole. 12:30 - 14:00 1.50 STWHIP N DPRB WEXlT Sweep around, chase out of hole with KCL. Stop and put EOP flag at 8500', EOP. 14:00 - 14:30 0.50 STWHIP N DPRB WEXIT Tag up at surface, lay down BHA #12, Milling BHA. Mill and string reamer both in gauge (3.79"+) 14:30 - 15:30 1.00 DRILL N DPRB PROD1 Make up Build section BHA. Using Smth M-09 bit, 3.2 deg motor (43 deg DL). 15:30- 17:00 1.50 DRILL N DPRB PROD1 !RIH with BHA#13 17:00 - 17:05 0.08 DRILL N DPRB PROD1 Stop at 8500' EOP flag. Flag found at 8585'. (Last BHA was 87' log) So, very consistent on depth. Re set depth to 8570.5'. (8500' + this BHA length of 70.5'). RIH try to get through window we orienting. 17:05 - 17:10 0.08 DRILL N DPRB PROD1 Tag up at bottom of window. Attempt to work pipe to get Printed: 10/5/2001 2:50:49PM i Operati0nSSUmmary Report Legal Well Name: M-38 Common Well Name: M-38A Spud Date: 7/19/2001 Event Name: REENTER+COMPLETE Start: 7/18/2001 End: 8/27/2001 Contractor Name: NORDIC CALISTA Rig Release: 8/27/2001 Rig Name: NORDIC 1 Rig Number: ;~;~Date~:~From ~:To;~HOurs Activi~C~ ~NBT~ ~Phase] ]~ Description of Operations 8/19/2001 17:05- 17:10 0.08 DRILL N DPRB PROD1 ithmugh. Up weight clean at 34klbs. Can't make it through. ;Pi~ up to orient. 17:10 - 17:30 0.33 DRILL P PROD1 Odent to 33L, RIH through window easily. Small bobble on ~ at 8862', boEom of window. Tag up at 8867', left bosom at 8869' on last run. Orient around to 30R. 17:30 - 20:00 2.50 DRILL P PROD1 Begin drilling build se~ion. 2.4 in, 2.4 out, 2050 psi, pumping mud, chasing KCL OOH. 20:00 - 21:10 1.17 DRILL P PROD1 8916' 2.5/3500/5R 21:10 - 21:45 0.58 DRILL P PROD1 8935' 2.5/3500/15R Orient around (~i~) 21:45 - 23:30 1.75 DRILL P PROD1 Drilling 2.5/3500/5R to 8957'. Orientor TF's wandering around the clock. Frequent MWD toggles to get signals 23:30 - 00:00 0.50 DRILL P PROD1 Orienting 8/20/2001 00:00 - 02:35 2.58 DRILL P PROD1 Orient, ream and t~ to get TF to stay in one high side spot, but flops to 90R on btm. Orient around ~i~ in ~sing. Ream down slow from 8920' t~ing to scribe a HS TF ~i~ wo SU~SS 02:35 - 03:50 1.25 DRILL P PROD1 Orient around on btm and flops to 90L (yes, left). Orient and slow ream to get to high side. These big motors are difficult to hold HS TF-Iooks like we found our 'techni~l limit' 03:50 - 04:25 0.58 DRILL = PROD1 Get it locked in at 5-17L and resume drilling from 8960' 2.5/3500/11 L 04:25 - 05:10 0.75 DRILL ~ PROD1 Began losing 0.5 bpm at 8980' (8614' ~D) 2.7/2.2 3600/11L 05:10 - 05:45 0.58 DRILL N DFAL : PROD1 Affempt to orient from 11L to 10R at 9007' 2.6/2.0 3500 and ~n't get clicks. Pull into ~sing and can't get back down (w/ :TF needed to drill) 05:45 - 07:10 1.42 DRILL N DFAL PROD1 POOH for orientor filling from BS 07:10 - 08:30 1.33 DRILL N DFAL PROD1 Change out orienter, Adjust motor to lower AKO seaing. Plan to go with a 2.9 deg AKO to redu~ the difficulty orienting. Should be able to get 39 deg build rate to land well. Current ~lculations show we need 36 deg rate to land. 08:30 - 10:10 1.67 DRILL N DFAL PROD1 RIH with BHA ~14, Build section BHA ~2. 10:10 - 10:15 0.08 DRILL P PROD1 Can't get down through window with pumps off. Hung up at boffom of window. Kick on pumps found tool fa~ at 117L. Orient around to 28R, RIH. 10:15 - 11:10 0.92 DRILL P PROD1 Tag up at 8978', should be 9009'. Appear to be off depth 31'. Make tie in pass up. Make -9' corre~ion. 11:10 - 11:40 0.50 DRILL P PROD1 Orient around. In build se~ion, only geeing 50% on clicks, BHA still in a bind. 11:40 - 12:15 0.58 DRILL P PROD1 Ream hole, t~ing to get back to boEom. Tool fa~ keeps flopping around. Having to re orient. 12:15 - 13:00 0.75 DRILL = PROD1 Back on boffom, drilling at 0 TF, 2.7 in, 2.1 out, 80% returns, drilling at 3700 psi CTP, Free spin=3500 psi. ROP=60 fph. 13:00 - 13:30 0.50 DRILL 3 PROD1 9069', Build section ~mpleted. Orient to 90 R to make turn. During orienting losses went to 1.0 bpm. 13:30 - 15:15 1.75 DRILL = PROD1 Drilling ahead, losses remain at 1 bpm. Will continue and see if they heal back up. I i · 15:15 - 15:25 0.17 DRILL ~ PROD1 ~9150, sho~ trip to shoe. In 2.5, out 1.4. 15:25- 15:45 0.33 DRILL 3 PROD1 Orienting, 15:45 - 17:15 1.50 DRILL P PROD1 Resume drilling. 2.6 in, 1.3 out, 50% losses. 3700 psi CTP. 17:15 - 17:35 0.33 DRILL P PROD1 9241', Wiper trip to shoe. 17:35 - 18:00 0.42 DRILL P PROD1 Back on boEom. Affempt to get motor to drill. 18:00 - 19:40 1.67 DRILL N DFAL PROD1 Can't get motor to drill. Can't get any wo~ when on boEom. POOH to see if motor is damaged. Fill across the backside Printed: 1015/2001 2:50:49 PM .... STATE OF ALASKA .... - -~t¢ ALASK. ~IL AND GAS CONSERVATION COM, .jSION L.,U~ APPLICATION FOR SUNDRY APPROVAL 1. Type of Request: [] Abandon [] Suspend [] Plugging [] Time Extension [] Perforate [] Alter Casing [] Repair Well [] Pull Tubing [] Variance [] Other [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate Plug Back for Sidetrack 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2438' NSL, 605' WEL, SEC. 01, T11 N, R12E, UM At top of productive interval 1380' NSL, 1124' EWL, SEC. 06, T11 N, R13E, UM At effective depth 1349' NSL, 1161' EWL, SEC. 06, T11 N, R13E, UM At total depth 1344' NSL, 1166' EWL, SEC. 06, T11N, R13E, UM 5' Type of well: [] Development [] Exploratory [] Stratigraphic [] Service 6. Datum Elevation (DF or KB) KBE = 56.10' 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number M-38 9. Permit Number 194-141 10. APl Number 50- 029-22519-00 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured Effective depth: Casing 9525 feet Plugs (measured) true vertical 9235 feet measured 9432 feet Junk (measured) true vertical 9142 feet Length Size Cemented MD TVD Structural Conductor 110' 20" 260 sx Arcticset 110' 110' Surface 3079' 10-3/4" 1231 sx CS III, 375 sx Class 'G' 3110' 3036' Intermediate Production 9487' 7-5/8" 1038 sx Class 'G' 9518' 9228' Liner RECEIVED Perforation depth: measured 8950'- 9020', 9245' - 9285' J U L 0 2 Z 0 01 true vertical 8663' - 8732', 8956' - 8996' Alaska 0il & Gas Cons. Commission Anchorage Tubing (size, grade, and measured depth) 4-1/2", 12.6#, L-80 to 8785'; 4-1/2", 12.6#, L-80 9090' to 9101' Packers and SSSV (type and measured depth) 7-5/8" x 4-1/2" Baker 'FB-I' packer at 9090'; 7-5/8" x 4-1/2" TIW 'HBBP packer at 8738'; 4-1/2" SSSV Landing Nipple at 2096' 13. Attachments [] Description Summary of Proposal 4. Estimated date for commencing operation I15. July 3, 2001 16. If proposal was verbally approved Name of approver Date Approved [] Detailed Operations Program [] BOP Sketch Status of well classifications as: []Oil [] Gas [] Suspended Service Water & Gas Injector ORIGINAL SIGNED BY D Taylor Se~'r~,oF~tI Commissioner Date Submit In Triplicate Approved by order of the Commission Form 10-403 Rev. 06/15/88 Contact Engineer Name/Number: John Cubbo~rT,. 564-4158 Prepared By Name/Number: Terrie Hubble, 564-4628 ~e~,/~p~r~//ffue~and correct to the best of my knowledge ~ ~ ~ ~"---- Signed John Cubbon /,//~~ Title CT DrillingEngineer Date , Approva~ Plug integrity BOP Test Location clearance ~.~ Mechanical Integrity Test__ Subsequent form required 10- ~ bp June 14, 2001 To: Attention: Subject: Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Tom Maunder Petroleum Engineer Well M-38Ai CTD Sidetrack Prep BP Exploration Alaska Inc. Drilling & Wells Coiled Tubing Drilling Team Well M-38 is scheduled for a through tubing sidetrack to be drilled with coiled tubing. The following summarizes the procedure required to prep M-38 for drilling and is submitted as an attachment to Form 10-403. A schematic diagram of this proposed completion is attached. 1. Tree wing & master valves will be tested. 2. Using slickline, tubing will be drifted, a caliper run on the liner. 3. Inner Annulus will be liquid packed and pressure tested. 4. Using either slickline or E-line, A mechanical plug will be set in the 4-1/2" tubing at approximately 9,098' MD (8,754' TVDss). 5. Using E-line, a 7-5/8" through tubing whipstock will be run & set in the 7-5/8" casing at approximately 8,840'md (8,498' TVDss). (A cement whipstock may be substituted) 6. Service coil will pump approximately 15 barrels of cement to squeeze the perforations between the whipstock and mechanical plug. (This step will be eliminated if a cement whipstock is utilized) ?. Service coil may then mill a 3.8" window out of the 7-5/8" casing. Slickline, E-line, and service coil prep work is expected to commence July 3rd. Coil tubing drilling operations, as detailed below will commence July 10th, 2001. 1. A 3-3/~'' sidetrack, -1500' long will be drilled out of the 7-5/8" casing and into Zones 4, 3, and 2. 2. The sidetrack will be completed with a 3-3/16" x 2-7/8", solid, cemented & perforated liner. John Cubbon CT Drilling Engineer Tel: 564-4158 Fax: 564-551 0 Cell' 240-8040 cubbonjr@bp.com Well File Petrotechnical Data Center Terrie Hubble RECECVED JUL 0 2, 2001 0il & Gas Cons. Commission Anchorage TREE = 4-1/6" CIW WELLFEA D= 13-5/8" 5M FMC ACTUATOR= BAKER KB. FIEV = 56.~ BF. FIB/ = 25 KOP= 1675 Max Angle = 19@ 2413' Datum MD = 9,148' DatumTVDss= 8800' SS I 10-3/4"CSG, 45.5#,L-80BTC, ID=9.953" H 3110' M-38 I SA FETY NOTES: 2097' H 4-1/Z'OTISXNIP, ID=3.813"I IMinimum ID = 3.725" @ 9098' 4-1/2" OTIS XN NIPPLE 8677' H 4-1/Z'OTISXNIP, D=3.813"[ 8738' H 7-5/8,, x 4-1/2"TIW HBBP FKR, ID= 3.901" 8772' H 4-1/Z' OTISX hiP, D=3.813 I I 4-1/2" TBG, 12.6#, L-80 NSCT, [--~ 8784' I' · 0152 bpf, ID = 3.958" I 4-1/Z'TBG, 12.6~,L-80,0.0152bpf, ID=3.958 H 9101' PERFORATION S UIVIVIARY REF LOG: ATLAS BHCS 11/14/94 ANGLEATTOPPERF: 6 @ 8950' Note: Refer to Froduction DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 3-3/8" 6 8950-9020 O 1/18/95 3-3/8" 6 9245-9285 O 10II1/95 3-3/8" 2 9265-9285 O 01/18/95 7-5/8" CSG, 29.7#,L-80 NSCC, .0459 bPf, ID = 6.875"H 9518' iI~ 8784' H 9090' ~-~ 9098' 9101' 9100' 4-1/2 TBG TAIL I FI MDTT- LOGGED01/18/95 I 7-5/8" x 4-1/2" BAKERFB-1 PKR, ID =4.000" I 4-1/Z' OTIS XN NIP, ID = 3.72¢' 4-1/2 WLEG, ID= 3.935'I B_MD-I-F- LOGGED01/18/95 I DATE REV BY COMMENTS 11/17/94 KSB ORIGINAL CO k4~t_ ETLON 2/27/01 SIS~Isl CONVERTED TO CANVAS 3/14/01 SIS-MD FINAL 04/11/01 Q-I/KAK CORP, ECTIONS PRLDHOE BAY UNIT WELL: M-38 PERMIT No: 94-1410 APl No: 50-029-22519-00 2437' FSL 605' FEL SEC01; Tll N; R12E BP Exploration (Alaska) . TREE_~ 4-1/6"01W WELLHEAD= 13-5/8" - 5M FMC UNIVE]~SAL AOTUATOR= SL~OLE KB. ELEV = 56.5 ~F. ELEV = 26 KOP = 1350 '~¥Angle = 19 @ 2413' Datum MD = 9,145' Datum TVDss= 8800' SS 0-3/4" CSG, 45.5#, L-80, ID=9.953 .... M-38Ai _*ROPOSED CTD SIDETRACK 2096' I-~ 3110' 4-1/2" SSSV LAND NIP, OTIS X, IO=-3.813 IMinimum ID = 3.725" @ 9099' 4-1/2" OTIS XN NIPPLE 8676' I-'~ 4-1/2" OTIS X NIP, ID=3.813 I 8739' 8773' Jd 7-5/8" x 4-1/2" TIW HBBP PKR, ID--4.0 J J 4-1/2" TBG, 12.6#, L-80, 0.0152 bpf, 1[)=3.958 8783' H 4-1/2 TBG TAIL j I 8 83. H I JMill Window off Mechanical Whipstock 8900' J~"[ 3-3/16" to 2-7/8" XOI JP&A'd w/Cement J TOP OF 4-1/2" 'rBG Jd 9090' J 3-3/4" Open Hole J J I l 2-7'8" 4.6# L-80 LINER, Cemented & Perforated I--~ ~0340' ! f8" x 4-1/2" BAKER ISOLATION PKR J J 4-1/2 " TBG, 12.6#,L-80,0.0152 bpf, 9098' H 4-1/2" OTIS XN NiP, ID=3.725 J PERFORATE)N SUMMARY REF LOG: ATLAS BHC~ 11114/94 ANGLE A---~'~'-0-15-~'i- J6 @ 8950' J Note: Refer to Production ~ for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 3-3/8 6 8950-9020 O 1/18/95 3-3/8 6 9245-9285 O 10/11/95 9099' H 4-1/2'TBG TAIL j [ e0 e' I--I I I 7-5/8" CSG, 29.7#,L-80, IO=6.875 J'-! 9518' ! , , DATE REV BY COMMENTS PRUDHOE BAY UNIT 11/17/94 ORIGINAL COMPLETION WELL: M-38Ai Proposed ST 2/27/01 SIS-Isl CO NV ERTED TO CANVAS PERMIT No: 94-1410 3/14/01 SIS-MD FINAL APl No: 50-029-22519-00 04/10/01 pcr Proposed CT Sidetrack Sec. 6, T11N, R13E BP Exploration (Alaska) --~T~ THIS C0¥~ oN 13 0R¢ AlqUARY 03 2001 c :~,omX~ff m~d .Do c PE FRPI ZT R I..I i'..ID/:,, T' i'.:.. _R E C V P 9/4.-'- '1/,.. 1 63.%2 ~'/'8' 100-~ 9518 DZFL/AC/ZD/CF.~GR '1 I '2/07 / 9/~ i4i B H C; / A C./G R ,,.~_ 8750-9a89 9/+---. 1/+i BHP ,,,-L"~8100 ....9a59 9fl- ..... 'ia..'i D I F L../,3. R / S P ....~/8750 ~" 95 'i 8 ' 9a i 'l i/' 22/' 9a, ..... i a- '1 Fi'4T ~83 I --- 9/~ 07 ;,'~,'-' L. ~'1'/9 I O0 94-16 94 ..... I/+ 'i G R., .... ---- 9t~---lfi-I PFC/GR/CCL/'PACI< L 8955 .... 9200 '1 'i/22/' 'i 0/" 2/~ ./9 Si J 2/02/'9a 9/~ "- i l+ i PF'3/'PERF ~,.:~8650 .... 9?,95 02/' 'i 7/95 ga.. a :¢ --i I SSTVD ,~.L'f~8100-98-59 0%/' 2'//9.5 'i 'J/"22/~a ZDL/CNL/GR/'"CAL ~ 8100---94-59 APe dr'y d'¥'tch samp'les r'ectu'fr'ed? yes Was !:he wei i eot'ed'? yes ~a i ys'¥s Ar"e k,/ei 'J te!sts r'equ'i r'ed7 yes Ii eii 6~s fin oornpi~ianoe ,2 C, k,1 H E N T S STATE OF ALASKA ALA~:' ~--"')IL AND GAS CONSERVATION COMMISS~- -~' REPORT SUNDRY WELL OPL,.,ATIONS 1. Operations performed: Operation shutdown Pull tubing_ Stimulate__ Plugging__ Perforate __ Alter casing Repair well Other 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2438' NSL, 605' WEL, SEC. 1, T11N, R12E At top of productive interval N/A At effective depth 3930' NSL, 3739' EWL, SEC. 6, T11N, R13E At total depth 1321' NSL, 1195' EWL, SEC. 6, T11N, R13E 5. Type of Well: Development X Exploratory., Stratigraphic Service 6. Datum elevation (DForKB)/ = 56.5,- feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number M-38 (23-6-11-13 9. Permit number/approval number 94-141 / 10. APl number 50- 029-22519 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 9525' feet 9230' feet 9432' feet 9138' feet Casing Length Size Structural -- Conductor 110' 20" Surface 3079' 10-3/4" Intermediate 9487' 7-5/8" Production -- Liner Perforation depth: measured 8950'-9020', 9265'-9285' Plugs (measured) Junk (measured) Cemented 260 sx Arcticset 1231 sx CS 111/375 sx "G" 1038 sx Class" Measured depth 141 3110 9518 True vertical depth BKB 141 3010 92O3 true vertical subsea 8662'-8731', 8973'-8993' Tubing (size, grade, and measured depth) 4-1/2", L-80 to 9101' Packers and SSSV (type and measured depth) Packer @ 8736'& 9090' SSSV @ 2O96' FEB 23, 1996 Oil & Gas Cons. Commissior~ 13. Stimulation or cement squeeze summary See Attachment Anchorage Intervals treated (measured) Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations __ 16. Status of well classification as: Oil X Gas Suspended Service 17. I herebj/certify that the forep.?oing is trug. ant/correct to the best of my knowledge. Form 10-404 ~ev 06/1-5/88 SUBMIT IN DUPLIC~,TE WELL M-38 (23-6-11-13) 10/11/95 Addperf The following additional interval were perforated using 3 guns, 6 SPF, random orientation and 60° phasing. 3/8" 9245- 9285 MD' LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Dear Sir/Madam, ~ ~ Reference: BP ~ /~ ~ M-38 PRUDHOE BAY NORTH SLOPE, AK Date: RE: 29 December 1995 Transmittal of Data ECC #: 6300.06 Sent by: HAND CARRY Data: PLS Enclosed, please find the data as described below: Prints/Films: I PLS FINAL BL+RF Run # i Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99 Received by:~~~/~~~ ~te: .4~, ' ,. -, "~+~ n~, "7~ LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 17 October 1995 Transmittal of Data Sent by: HAND CARRY Dear Sir/Madam, Enclosed, please find the data as described below: WELL DESCRIPTION 1 PDK FINAL BL+RF 1 PLS FINAL BL+RF 1 PFC/PERF FINAL BL+RF 1 PFC/PERF FINAL BL+RF Run ~ 1 ECC No. .. 2577.08 Run ~ 1 5615.05 Run # 1 5790.03 Run ~ 1 6300.05 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 Or F~ to (907) 563-7803 ~ Received by J~..~ .~/?~ Date: LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 19 April 1995 RE: Transmittal of Data Sent by: PRIORITY MAIL Dear Sir/Madam, Enclosed, please find the data as described below: WELL DESCRIPTION 1 PLS FINAL BL+RF 1 CCL FINAL BL+RF 1 PLS FINAL BL+RF 1 GR/CCL FINAL BL+RF 1 PLS FINAL BL+RF ECC No. Run # 1 1680.03 Run # 1 4608.05 Run # 1 6300.04 Run # 1 6407.00 Run # 1 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 Or FAX to (907) 563-7803 Received by: Date: Please s i~ and return to; PetrOtechntcal Data Center RECEIVED 900 East Benson Boulevard ~eho Received by ' ~~~0il & Gas Cons. Commission ~ Anchorage STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] WAG Iniector 2. Name of Operator ~.~.~e/miI.4qumber 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 so-029-225~9 4. Location of well at surface O. Unit or Lease Name 2438' NSL, 605' WEL, SEC. 1, T11N, R12E! !;L:.,-;i?L~ :~ 0;~ ~ . .~.~3A.~-~m~,~,~~ ~-?~ Prudhoe Bay Unit AtTop Producing Interval.! ~~_,¢_~ !. ~ ~.:,,4~ ;',? ......... ,:-7~7 ~, 10. Well Number ~ ,~--~> · M-38 (23-6-11-13) N/A At Total Depth ~.; ..... .:~. :_. % *~/_,,?',~ Prudhoe Bay Field/Prudhoe Bay Pool 1321' NSL, 1195' EWL, SEC. 6, T11N, R13E 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. KBE = 56.1' ADL 28282 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore 16. No. of Completions 11/5/94 11/13/94 1/18/95I N/A feet MSL One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 20. Depth where SSSV set 121. Thickness of Permafrost 9525' MD/9230' TVD 9432' MD/9138' TVD YES [] NO [] 2096' feet MDI 1900' (Approx.) 22. Type Electric or Other Logs Run DIL/SONIC/ZDI_/CNI_/GR/CAL/TEMP, FMT/GR 23. CASING, LINER AND CEMENTING RECORD SEI-FING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BO-I-I'OM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 30' 110' 30" 260 sx Arcticset (Approx.) 10-3/4" 45.5# NT8OLHE 30' 3110' 13-1/2" 1231 sx CS 111/375sx "G' 7-5/8" 29. 7# NT95HS 27' 9518' 9-7/8" 1038 sx Class 'G' 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) Gun Diameter 3-3/8" 4-1/2",L-80 9101' 8736' & 9090' MD TVD 8950;9020' 8662'-8731' 6 spf 9265;9285' 8973'-8993' 2 spf 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) 1/21/95 Injection Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO TEST PERIOD II~ Flow Tubing Casing Pressure 3ALCULATED..~ OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE ~' 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit core chips. l~,~a¢~,~ Oft & Gas Cons. Commission Anchor; Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE -.. 30. GEOLOC-~ MARKERS F~N,v',ATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Subsea Sag River 8820' 84 77' Sh ublik 8858' 8514' Sadlerochit 8943' 8599' RECEIVED 31. LIST OF ATTACHMENTS A!~ska Oil &~ .__6as Cons. ,,,,,Jim"ore-'ss'on 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ¢0,~ ~~, -[' TitleDrillinclEn~TinoerSu~3ervisor_ Datez'''~''6''''I~ INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24 : If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 BP/AAI SHARED SERVICE DAILY OPERATIONS PAGE: 1 WELL: M-38I BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: 11/05/94 06:00 SPUD: RELEASE: 11/17/94 04:00 OPERATION: DRLG RIG: NABORS 18E WO/C RIG: NABORS 18E 11/06/94 ( 1) TD: 1550' ( 0) 11/07/94 ( 2) TD: 3125' (1575) 11/08/94 (3) TD: 3125' ( 0) DRILLING MW: 0.0 VIS: 0 FINISH TAKING ON WATER. RU FLOOR, MIX SPUD MUD. NU 20" HYDRIL, DRLD NIPPLE, FLOWLINE, FUNCTION TEST DIVERTER. BREAK CIRC, FILL HOLE, CHECK LINES FOR LEAKS, OK, CONTINUE MIXING SPUD MUD. ACCEPTED RIG @ 0600 HRS ON 11/05/94. STRAP AND PU BHA %1, ORIENT AND TAG ICE AT 100', DRLD ICE TO 110'. DRLG W/ 1.5 MOTOR, SURV W/ MWD F/ 110 - 1306'. SHORT TRIP TO 217', NO PROBLEMS. DRLD F/ 1306 - 1550' RU CSG TOOLS MW: 0.0 VIS: 0 DRLD F/ 1550 - 2290'. CBU, BLOW DOWN AND STD BACK KELLY. 11 STD SHORT TRIP, NO TIGHT SPOTS, KICK WHILE TRIPPING DRILL, WELL SECURED. DRLD F/ 2290 - 3125' CBU, BLOW DN AND STD BACK KELLY. 9 STD SHORT TRIP, NO TIGHT SPOTS. CBU, DROP TANDEM SINGLE SHOT SURVEYS, SLUG PIPE. POH, SLM, OK, LD BHA %1, RETR SINGLE SHOT, NO TIGHT SPOTS, KICK WHILE TRIPPING DRILL. CLEAR FLOOR, LD STABS. RU CSG TOOLS. TESTING BOPE MW: 0.0 VIS: 0 PU FS, 2 JTS, FC, 75 JTS OF 10 3/4" 45.5# NT80L BTC, FMC FLUTED HGR W/ PUP JT, LANDED SAME. FS @ 3110', FC @ 3027' RU CIRC HD, INSTALLED TOP AND BTM PLUG, RU FLOW METER, C & C MUD FOR CMT JOB, RECIPROCATING PIPE, PU WT 145K, SO WT 120K. TEST LINES, PUMPED 75 BBLS OF WATER, 421 BBLS OF COLD SET III CMT W/ ADDITIVES, DROP BTM PLUG, 78 BBLS OF CL 'G' CMT W/ ADDITIVES, DROP TOP PLUG, DISP W/ 292 BBLS MUD, BUMP PLUG W/ 2000 PSI, FLOATS HOLDING. RECIPROCATED CSG THROUGH OUT JOB, FULL RETURNS W/ +/- 42 BBLS OF 11.3 PPG CONTAMINATED CMT TO SURFACE. RD CMT HD, PERFORM TOP JOJ W/ 140 SKS (24 BBLS) OF COLD SET II @ 15 PPG. LD LANDING JT AND CSG EQUIP. ND 20" RISER AND DIVERTER LINES. NU SSH AND BOPE, TEST SSH TO 1000 PSI, ND HYDRIL CAP C/O HYDRIL ELEMENT, NU HYDRIL CAP, DRLG NIPPLE AND FLOWLINE, HOOK UP HYD LINES AND FUNCTION TEST HYDRIL. PERFORMED D-4A DRILL, OK. INSTALL TEST PLUG, RU TO TEST BOPE, PERFORMED D4-B & C DRILLS, OK. TEST BOPE. RECEIVED I AR -'2 1995 A!aska Oil & Gas Cons. Commission Anchor~. -. WELL : M-38I OPERATION: RIG : NABORS 18E PAGE: 2 11/09/94 ( 4) TD: 4350' (1225) 11/10/94 ( 5) TD: 5800' (1450) 11/11/94 ( 6) TD: 7350' (1550) 11/12/94 ( 7) TD: 8805' (1455) 11/13/94 ( 8) TD: 9390' ( 585) DRILLING MW: 0.0 VIS: 0 FINISH TESTING BOPE, CHOKE MANIFOLD, ALL VALVES AND LINES. PULL TEST PLUG, SET WEAR RING. M/U BHA #2, ORIENT MWD W/ 1 1/4" MOTOR, BR CIRC, CHECK MWD. RIH, TAG AT 3027', D-2 DRILL. TEST 10 3/4" CSG. DRLD FC @ 3027', FIRM TO HARD CMT, FS @ 3110' CMT TO 3025', 10' OF NEW FORMATION TO , 3135'. CIRC, PERFORM LOT W/ 9.2 PPG MUD, LEAK OFF AT 600 PSI/EMW 13.0 PPG. DRLD TO 3148' UNABLE TO MAKE HOLE , · PUMP SLUG, POH, D-1 DRILL, LD BIT, WORN TEETH ON GAUGE. ROW DUE TO CONE DRAG, SURFACE CHECK MOTOR, OK. PU BIT #3, RIH TO 3148'. DRLD TO 3218', QUIT DRAG. PUMP SLUG, BOW DOWN KELLY, POH, SHAFT FAILED ON MOTOR, C/O SAME. RIH W/ RR #3 BIT TO 3213', SURFACE CHECK MOTOR AND ORIENT MWD. DRLD TO 4223' 11 STD SHORT TRIP, INTERMITTEN SWABBING F/ 3900 - 3300', RIH TIGHT SPOTS F/ 3900 - 4200', WORK THROUGH SAME. DRLD TO 4350' DRILLING MW: 0.0 VIS: 0 DRILLING AND SURVEYS F/ 4350 - 5240'. SHORT TRIP F/ 5240 - 4200' (11 STDS). HIT BRIDGE @ 4935' WASH F/ 3935 - 4965' DRILLING AND SURVEYS F/ 5240 - 5672'. CBU-- MONITOR WELL, POH, LD MWD AND MOTOR. SWR. CHANGE BIT, MOTOR, MWD, ORIENT SAME, RIH W/ BHA, TEST MTR AND MWD. RIH TO 10 3/4" CSG SHOE. FILL PIPE AND D1 DRILL. RIH TO 5672' DRILLING F/ 5672 - 5800'. DRILLING MW: 0.0 VIS: 0 DRILLING F/ 5672 - 6195'. WELD UP TEE BELLOW PULSATION DAMPENER ON #2 PUMP. DRILLING F/ 6195 - 6448'i L~D SINGLE AND CHANGE SWIVEL PKG. POH TO 10 3/4" SHOE @ 3115 CHANGE OUT SWIVEL PKG AND TEST SAME. RIH TO 6448'. DRILLING F/ 6448 - 6717' WELD UP TEE BELLOW PULSATION DAMPENER ON #2 PUMP. DRILLING F/ 6717 - 7350' POH MW: 0.0 VIS: 0 DRILLING F/ 7350 - 7481'. SHORT TRIP TO 6400' (11 STDS). SWABBING F/ 7400 - 6500'. DRILLING F/ 7481 - 7891'. REPAIR LEAK ON MUD LINE. DRILLING F. 7891 - 8805'. CIRC AND OBSERVE WELL FOR FLOW. PUMP PILL. SAFETY ON TRIPS AND POH, SLM. DRILLING MW: 0.0 VIS: 0 POH L/D MOTOR AND MW/). PU BHA #5. SLIP AND CUT DRILLING LINE. RIH TO 5200'. FILL DP AND BREAK CIRC. RIH TO 8605' WASH AND REAM F/ 8705 - 8805' DRILLING F/ 8805 - 9010'. SWAB OUT ON #1 PUMP. DRILLING F/ 9010 - 9390' RECEIVED AiasJ~. Oil & Gas Cons. Commission Anchor~ · WELL : M-38I OPERATION: RIG : NABORS 18E PAGE: 3 11/14/94 ( 9) TD: 9525'( 135) 11/15/94 (10) TD: 9525' ( 0) 11/16/94 (11) TD: 9525' ( 0) 11/17/94 (12) TD: 9525 PB: 9235 11/18/94 (13) TD: 9525' ( 0) LOGGING MW: 0.0 VIS: 0 DRILLING F/ 9095 - 9390'. WELD WASHOUT ON DISCHARGE LINE #2 PUMP. DRILLING F. 9390 TO TD @ 9520'. OBSERVE WELL FOR FLOW, CIRCULATE AND PUMP PILL. SHORT TRIP TO HWDP. DRILLING F. 9489 TO TD @ 9525'. CBU W/ L & H VIS SWEEP. OBSERVE WELL, DROP EMS AND PUMP PILL. POH. SWR. RU ATLAS AND RUN #1 DIL/SONIC/CN/GR/CAL/TEMP. POH L/D 5" DP MW: 0.0 VIS: 0 LOGGING #1 DIL/ZDL/CN/GR/CAL/TEMP. LOGGING # FMT/GR. R/D ATLAS. PU BIT # RR6. L/D MNS AND PU STEELS, RIH TO 9525'. CIRC AND COND MUD, PUMPING SWEEP AND PILL. POH 1 X 1. CLEAR FLOOR MW: 0.0 VIS: 0 POH 1 X 1, L/D BHA. PWR, ITP, CHANGE TOP RAMS TO 7 5/8", TEST DOOR SEALS. RU AND RUN 7 5/8" CSG. CBU WHILE RECIPROCATE 7 5/8" CSG. LC WHILE CIRC, NO RETURNS. PUMP LCM PILL FOLLOW BY 25 BBLS MUD, PUMP 5 BBLS H20, TEST CMT LINES. DROP BOTTOM PLUG, KO TOP PLUG W/ RIG PUMP AND DISPLACE W/ SEA WATER. BUMP PLUG AT CALCULATED STROKES, FLOAT HELD, NO RETURNS TO 4000 STKS, GAIN PARCAIL RETURNS TO BUMP PLUG. CLOSE TOP RAMS AND PUMP 124 BBLS MUD DOWN 10 3/4" X 7 5/8" ANN. CLEAR FLOOR. PULL 2-WAY CHECK MW: 0.0 INSTALL 7-5/8" X 10-3/4. PACKOFF. TEST T/5000. CHANGED TOP RAMS T/4.5. TEST DOOR SEALS T/3000. BOP TEST WAIVED BY J. SPAULDING. W/AOGCC. RU ATLAS WL & RIH W/GR/JB T/9200. RIH W/7-5/8" BAKER FB-1 ISOLATION PKR & TAIL PIPE ASSY. SET PKR @9090. W/GR/CCI LOG. RD ATLAS RU T/RUN 4.5" TBG. HELD PRE-JOB SFTY MTG. RAN 7-5/8" TIW PKR & 210 JTS OF 4.5" 12.6# L-80 TBG. PU HNGR W/2-WAY CHK & INSTALL. LD TBG & RILDS. BACK OUT LNDG JT. RD TBG TOOLS & CLEAR FLOOR. CHANGE TOP RAMS T/5" & ND BOP'S. NU TBG HEAD ADPTR FLNG & TREE. TEST TBG HEAD ADPTR. PULL 2-WAY CHK W/LUB. RELEASE RIG MW: 0.0 VIS: 0 RU TO CIRC. DISPLACE WELL W/ INHIBED SEAWATER @ 3 BPM. FREEZE PROTECT TBG, TBG ANNULUS W/ 90 BBLS DIESEL BY U-TUBING. DROP BALL TO SET PKR. RU TO PRESS TEST. SET PKR W/ 1500 PSI AND TEST TUBING, HELD. TEST TBG ANNULUS. SET BPV AND SUCK OUT CELLAR. RELEASED RIG @ 1600 HRS 11/17/94. SIGNATURE: (drilling superintendent) DATE: RECEIVED MAR -'-2 1995 Oil & Gas Cons. Commission Anchor~ M-38 RF, DATA Depth Depth Hydro Hydro Formation ' ND SS Before After Pressure 9404 9058.0 4860 4823 unstable 9407 9061.0 4814 4803 3705 9404 9058.0 4803 4800 3706 9395 9049.0 4795 4794 3702 9294 8949.0 4743 4741 3617 9245 8900.0 4717 4715 3593 91 85 8840.0 4687 4689 3568 91 60 8815.0 4662 4664 3545 9117 8772.0 4642 91 20 8775.0 4642 4642 3527 9090 8745.0 4627 4630 3506 9059 871 4.0 4615 4612 tight 9060 8715.0 4611 4609 3487 9024 8680.0 4592 4591 3467 9008 8664.0 4587 4584 3452 8995 8651.0 4573 4575 3438 8976 8632.0 4564 4564 3427 8953 8609.0 4551 4552 3412 8950 8606.0 4550 4549 3412 8842 8499.0 4493 4495 3406 8837 8494.0 4491 4492 3404 8833 8490.0 4487 4488 3403 8831 8488.0 4485 4486 3403 # 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 7 8 Depth Depth ND SS Sag 8820 8477.0 Shublik 8858 8514.0 TZ4 8943 8599.0 POWC 8990 8646.0 TZ31 9105 8760.0 TZ2 9173 8828.0 HOT 9300 8954.0 OOWC 9385 9039.0 Min 8831 8488 4485 4486 3403 Ms 9407 9061 4860 4823 3706 RECEIVED ~,f~sk~ 0il & Gas Cons. Commission Anchor~" M-38 RFT DATA Formation Pressure 3350 3400 3450 3500 3550 3600 3650 3700 8400 85OO 86O0 8700 8800 89OO 9OOO 9100 ~ Sa ;! Sht~blik Zore 4 · -- · Zor~e 3 .\ Zor~e 2 Water G?adient H()T ~!~ -. ~. 1995 Gas Cons, Commissi Anchorz. ' Baker Hughes INTEQ M-38i Directional Surveys 0.00' Comments RECEIVED MAR -'2 1995 A!asl',a Oil & Gas Cons. Commission Anchor[ BP EXPLORATZON (Alaska) [nc. Pad H slot ~8 Prudhoe Bay North Slope, Alaska SURVEY L [ ST I NG by Baker Hughes !NTEQ Your ref : PMSS <0 - 87'55'> Our ref : svy4524 License : Date printed : 21-Feb-95 Date created : 14-Nov-94 Last revised : 16-Nov-94 Field is centred on 708179.340,5930615.440,999.00000,N Structure is centred on n?O 20 37.100,w148 57 17.056 Slot location is n?O 20 9.150,w148 57 34.734 Slot Grid coordinates are N 5973514.177, E 628226.592 Slot local coordinates are 2841.89 S 605.33 W Reference North is True North BP EXPLORATION (ALaska) Inc. Pad M,38i Prudhoe Bay, North SLope, ALaska Measured Inc[in. Azimuth True Vert. Depth Degrees Degrees Depth 0.00 0.00 0.00 0.00 199.00 0.30 200.10 199.00 291.00 0.40 150.20 291.00 383.00 0.40 147.40 383.00 476.00 0.50 134.00 475.99 568.00 0.40 134.70 567.99 661.00 0.40 123.80 660.99 753.00 0.60 132.20 752.98 845.00 0.50 131.50 844.98 937.00 0.60 136.10 936.98 1030.00 0.60 129.40 1029.97 1122.00 0.90 125.60 1121.96 1215.00 0.80 116.40 1214.95 1306.00 1.80 112.60 1305.93 1398.00 4.00 111.50 1397.80 1490.00 6.30 119.20 1489.43 1583.00 8.20 121.00 1581.68 1676.00 10.80 121.00 1673.40 1768.00 14.20 118.20 1763.20 1860.00 16.30 117.80 1851.96 1953.00 17.80 121.00 1940.87 2046.00 17.90 122.10 2029.39 2137.00 18.80 119.60 2115.77 2230.00 19.20 120.30 2203.70 2321.00 19.20 120.30 2289.64 2413.00 19.30 121.00 2376.50 2504.00 19.20 119.90 2462.41 2597.00 18.80 122.40 2550.34 2688.00 18.90 122.40 2636.46 2782.00 18.90 122.10 2725.39 2874.00 19.10 122.10 2812.38 2968.00 18.70 122.10 2901.31 3060.00 18.60 123.10 2988.48 3147.00 18.30 120.60 3071.01 3240.00 18.30 121.30 3159.31 3331.00 18.50 121.00 3245.66 3426.00 18.20 120.60 3335.82 3517.00 18.00 119.90 3422.32 3610.00 17.70 120.30 3510.84 3702.00 17.40 119.90 3598.56 3795.00 17.30 119.20 3687.33 3889.00 17.20 119.60 3777.10 3981.00 17.50 120.60 3864.92 4074.00 17.20 121.30 3953.69 4168.00 17.00 121.70 4043.53 4261.00 17.10 121.70 4132.44 4354.00 17.30 120.60 4221.28 4446.00 17.20 121.30 4309.15 4538.00 16.90 123.50 4397.10 4633.00 17.10 122.10 4487.95 SURVEY LISTING Page 1 Your ref : PMSS <0 - 8735'> Last revised : 16-Nov-94 R E C T A N G U L A R DogLeg Vert C 0 0 R D I N A T E S Deg/lOOFt Sect 0.00 N 0.00 E 0.00 0.00 0.49 S 0.18 tV 0.15 0.09 0.99 S 0.10 tV 0.34 0.41 1.54 S 0.23 E 0.02 0.98 2.10 S 0.70 E 0.16 1.66 2.60 S 1.21 E O. 11 2.36 3.01 S 1.71 E 0.08 3.00 3.51 S 2.34 E 0.23 3.80 4.10 S 3.00 E 0.11 4.66 4.72 S 3.63 E 0.12 5.52 5.38 S 4.34 E 0.08 6.47 6.10 S 5.30 E 0.33 7.66 6.82 S 6.48 E 0.18 9.04 7.65 S 8.37 E 1.10 11.09 9.38 S 12.69 E 2.39 15.69 13.02 S 20.08 E 2.60 23.91 18.92 S 30.22 E 2.06 35.64 26.83 S 43.38 E 2.80 50.99 36.60 S 60.72 E 3.75 70.89 47.96 S 82.08 E 2.28 95.07 61.37 S 105.81 E 1.90 122.32 76.28 S 130.10 E 0.38 150.82 90.96 S 154.70 E 1.31 179.46 106.08 S 180.94 E 0.50 209.74 121.18 S 206.77E 0.00 239.66 136.64 S 232.87 E 0.27 270.00 151.84 S 258.73 E 0.41 300.00 167.50 S 284.64 E 0.98 330.26 183.25 S 309.46 E 0.11 359.65 199.50 S 335.22 E 0.10 390.08 215.41 S 360.59 E 0.22 420.02 231.59 S 386.38 E 0.42 450.45 247.44 S 411.17 E 0.36 479.85 261.97 S 434.55 E 0.97 507.37 276.99 S 459.59 E 0.24 536.57 291.85 S 484.17 E 0.24 565.29 307.16 S 509.86 E 0.34 595.20 321.41 S 534.28 E 0.32 623.47 335.70 S 558.95 E 0.35 651.97 349.62 S 582.95 E 0.35 679.72 363.29 S 607.07 E 0.25 707.44 376.98 S 631.36 E 0.16 735.32 390.74 S 655.09 E 0.46 762.75 405.00 S 678.87 E 0.39 790.48 419.44 S 702.44 E 0.25 818.12 433.77 S 725.64 E 0.11 845.38 447.99 S 749.18 E 0.41 872.87 462.02 S 772.57 E 0.25 900.15 476.47 S 795.35 E 0.77 927.11 491.51 S 818.69 E 0.48 954.86 Att data is in feet untess otherwise stated Coordinates from stot #38 and TVD from RKB (56.50 Ft above mean sea [ever). Vertical section is from weLLhead on azimuth 120.39 degrees. DecLination is 0.00 degrees, Convergence is 0.98 degrees. CaLcuLation uses the minimum curvature method. Presented by Baker Hughes INTEQ BP EXPLORATION (Alaska) Inc. Pad M,38i Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 2 Your ref : PMSS <0 - 8735'> Last revised : 16-Nov-94 Heasured Inc[in. Azimuth True Vert. R E C T A g G U L A R Dogleg Vert Depth Degrees Degrees Depth C 0 0 R D I N A T E S Deg/lOOFt Sect 4725.00 16.80 123.80 4575.96 506.10 S 841.20 E 0.63 981.65 4817.00 17.10 124.20 4663.96 521.10 S 863.44 E 0.35 1008.42 4908.00 17.00 124.90 4750.96 536.23 S 885.41 E 0.25 1035.03 5002.00 17.30 122.40 4840.78 551.58 S 908.48 E 0.85 1062.70 5092.00 17.20 119.20 4926.74 565.24 S 931.40 E 1.06 1089.37 5185.00 17.30 118.90 5015.55 578.63 S 955.51 E 0.14 1116.94 5276.00 17.50 118.50 5102.39 591.70 S 979.38 E 0.26 1144.14 5369.00 17.20 119.60 5191.16 605.16 S 1003.62 E 0.48 1171.87 5461.00 17.40 118.90 5279.00 618.53 S 1027.49 E 0.31 1199.22 5555.00 17.70 118.90 5368.62 632.23 S 1052.31 E 0.32 1227.56 5617.00 17.70 119.20 5427.68 641.38 S 1068.78 E 0.15 1246.40 5713.00 17.80 119.20 5519.12 655.66 S 1094.33 E 0.10 1275.66 5809.00 17.70 120.30 5610.55 670.18 S 1119.74 E 0.36 1304.93 5904.00 17.70 119.90 5701.05 684.67 S 1144.73 E 0.13 1333.81 5999.00 17.40 120.60 5791.63 699.10 S 1169.48 E 0.39 1362.45 6093.00 17.30 120.60 5881.35 713.37 S 1193.60 E 0.11 1390.48 6189.00 17.20 121.30 5973.03 728.01 S 1218.02 E 0.24 1418.95 6284.00 17.20 121.30 6063.78 742.60 S 1242.02 E 0.00 1447.04 6378.00 17.10 121.30 6153.60 757.00 S 1265.71 E 0.11 1474.76 6474.00 17.00 122.10 6245.38 771.79 $ 1289.65 E 0.26 1502.90 6566.00 16.80 122.10 6333.41 786.00 S 1312.31 E 0.22 1529.63 6658.00 16.40 123.10 6421.58 800.16 S 1334.45 E 0.53 1555.89 6752.00 16.00 121.00 6511.84 814.08 S 1356.67 E 0.75 1582.10 6846.00 15.00 118.20 6602.43 826.50 S 1378.50 E 1.33 1607.21 6940.00 13.90 117.10 6693.45 837.39 S 1399.27 E 1.21 1630.64 7034.00 12.70 117.50 6784.93 847.31 S 1418.49 E 1.28 1652.23 7128.00 12.30 117.50 6876.70 856.70 S 1436.54 E 0.42 1672.55 7222.00 12.70 118.90 6968.47 866.32 S 1454.46 E 0.53 1692.88 7317.00 13.30 120.60 ?061.04 876.93 S 1473.01 E 0.75 1714.25 7505.00 12.90 121.00 7244.14 898.75 S 1509.61 E 0.22 1756.86 7600.00 12.50 122.10 7336.82 909.67 S 1527.41 E 0.49 1777.74 7693.00 12.40 121.30 7427.63 920.21 S 1544.47 E 0.21 1797.78 7789.00 12.40 122.80 7521.39 931.14 S 1561.94 E 0.34 1818.38 7884.00 12.40 122.10 7614.18 942.09 S 1579.16 E 0.16 1838.77 7979.00 12.10 123.10 7"707.02 952.95 S 1596.14 E 0.39 1858.91 8070.00 12.00 123.50 7796.01 963.38 S 1612.02 E 0.14 1877.88 8166.00 12.10 126.60 7889.90 974.89 S 1628.42 E 0.68 1897.85 8260.00 11.30 128.00 7981.94 986.43 S 1643.58 E 0.90 1916.78 8355.00 10.80 128.70 8075.18 997.72 S 1657.86 E 0.54 1934.81 8450.00 10.50 129.10 8168.54 1008.75 S 1671.53 E 0.32 1952.17 8545.00 9.90 128.00 8262.04 1019.24 S 1684.68 E 0.66 1968.82 8641.00 9.10 129.10 8356.72 1029.11 S 1697.08 E 0.85 1984.51 8735.00 8.50 132.20 8449.62 1038.46 S 1707.99 E 0.81 1998.66 Att data is in feet unless otherwise stated Coordinates from slot #'58 and TVD from RKB (56.50 Ft above mean sea level). Vertical section is from wellhead on azimuth 120.39 degrees. Declination is 0.00 degrees, Convergence is 0.98 degrees. Calculation uses the minin~Jn curvature method. Presented by Baker Hughes INTEQ BP EXPLORATION (ALaska) Inc. Pad M,38i Prudhoe Bay, North SLope, ALaska SURVEY L[STING Page 3 Your ref : PMSS <0 - 8735'> Last revised : 16-Nov-94 ALL data is in feet unless otherwise stated Coordinates from slot ~r58 and TVD from RKB (56.50 Ft above mean sea [eve[). Bottom hole distance is 1998.91 on azimuth 121.30 degrees from wellhead. Vertical section is from wellhead on azimuth 120.39 degrees. DecLination is 0.00 degrees, Convergence is 0.98 degrees. CaLcuLation uses the minim~n curvature method. Presented by Baker Hughes INTEQ Baker Hughes INTEQ M-38i EMS Surveys 8809.00' 9525.00' Comments 9525.0' Projected Data - No Survey BP EXPLORATION (Alaska) Inc. Pad M slot ~8 Prudhoe Bay North Slope, Alaska SURVEY L [ ST I N G by Baker Hughes INTEQ Your ref : EMS <8809' - 9525'> Our ref : svy4525 License : Date printed : 21-Feb-95 Date created : 14-Nov-94 Last revised : 16-Nov-94 Field is centred on 708179.340,5930615.440,999.00000,N Structure is centred on nTO 20 37.100,w148 57 17.056 Slot location is n70 20 9.150,w148 57 34.734 Slot Grid coordinates are N 597-5514.177, E 628226.592 Slot local coordinates are 2841.89 S 605.33 W Reference North is True North BP EXPLORATZON (ALaska) Inc. Pad M,38i Prudhoe Bay, North SLope, ALaska SURVEY LZST[NG Page 1 Your ref : EHS <8809' - 9525'> Last revised : 16-Nov-94 Measured Inc[in. Azimuth True Vert. R E C T A N G U L A R DogLeg Vert Depth Degrees Degrees Depth C 0 0 R D ! N A T E S Deg/lOOFt Sect 8809.00 8.20 130.50 8522.83 1045.56 S 1716.05 E 0.52 2009.20 8900.00 7.30 127.80 8613.00 1053.32 S 1725.56 E 1.07 2021.33 8995.00 6.30 131.60 8707.33 1060.48 S 17'54.22 E 1.15 2032.42 9090.00 5.80 130.40 8801.80 1067.05 S 1741.78 E 0.54 2042.26 9183.00 5.80 128.70 8894.33 1073.04 S 1749.02 E 0.18 2051.54 9277.00 5.30 131.70 8987.89 1078.89 S 1755.97 E 0.61 2060.50 9371.00 4.90 128.30 9081.52 1084.27 S 1762.36 E 0.53 2068.73 9465.00 4.30 130.30 9175.21 1089.04 S 1768.20 E 0.66 2076.18 9491.00 4.30 130.90 9201.14 1090.30 S 1769.68 E 0.17 2078.10 9525.00 4.30 130.90 9235.04 1091.98 S 1771.61 E 0.00 2080.61 ALL data is in feet unless otherwise stated Coordinates from slot ff58 and TVD from RKB (56.50 Ft above mean sea [eve[). Vertical section is from weLLhead on azimuth 120.39 degrees. DecLination is 0,00 degrees, Convergence is 0.98 degrees. CaLcuLation uses the minimum curvature method. Presented by Baker Hughes INTEQ BP EXPLORAT[ON (ALaska) [nc. Pad M,38i Prudhoe Bay, North SLope, ALaska SURVEY LISTING Page 2 Your ref : EMS <8809' - 9525~> Last revised : 16-Nov-94 ALL data is in feet unless otherwise stated Coordinates from slot ~r~8 and TVD from RKB (56.50 Ft above mean sea LeveL). Bottom hole distance is 2081.11 on azimuth 121.65 degrees from weLLhead. Vertical section is from weLLhead on azimuth 120.39 degrees. DecLination is 0.00 degrees, Convergence is 0.98 degrees. CaLcuLation uses the minimum curvature method. Presented by Baker Hughes ]NTEQ LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 24 January 1995 RE: Transmittal of Data Sent by: MAIL Dear Sir/Madam, - Enclosed, please find the data as described below: WELL DESCRIPTION 1 PFC/PERF FINAL BL+RF 1 PFC/PERF FINAL BL+RF ECC No. Run # 1 6285.04 Run # 1 6300.03 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 Or FAX to (907) 563-7803 Received by: Date: Please s i=~n and return 405 Petrotecb_nical Data Cente~ BP Ex~,!cration (Alaska) In¢ 900 E--asr ~nson Boulevard An~age~ Alas~ 99~ -' .. Received by ~ .............. ]vb~ . DsCe FEB 7 1995 Alaska 0il & Sas Cons. Commission Anchorage LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 22 November 1994 RE: Transmittal of Data Sent by: MAIL Dear Sir/Madam, Enclosed, please find the data as described below: WELL ~ ~ ~7~ C~~# DESCRIPTION Run ~ 1 Run # 1 ECC No. 4595.07 6300.00 Please si~~e-t~n--t-~ 5600 B Street Suite 201 Attn. Rodney D. Paulson Received b ,,,./V~f..,~..,~'-"-~-- Date: LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 23 November 1994 Transmittal of Data Sent by: MAIL 7 :.. Dear Sir/Madam, Enclosed, please find the data as described below: WELL ~-14 (44-18-11-13) M-38 K-09 DESCRIPTION ECC No. 1 CCL FINAL BL + RF Run # 1 3316.03 1 PFC/PERF FINAL BL+RF 1 LDWG TAPE & LISTER 1 PDK FINAL BL + RF 1' LDWG TAPE & LISTER 1 PFC FINAL BL + RF 1 PFC FINAL BL + RF Run # 1 3561.01 Run ~ 1 5609.02 Run # 1 Run ~ 1 6012.02 Run # 1 6093.02 Run # 1 6300.02 Run # 1 6304.00 1 CCL FINAL BL + RF Please sign and return to: ~las Wirelin~/~ices · AnGh6rag~99518 ~ tn. Rodney D. Paulson Received by: (~/~ Date: ..~-~ LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 18 November 1994 RE: Transmittal of Data ECC #: 6300.01 Sent by: MAIL Data: FMT Dear Sir/Madam, Reference: BP M-38 PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: Prints/Films: Prints/Films: i FMT FINAL BL Run # 1 1 FMT FINAL RF Run # 1 P~e~Tse siq. n : At±~Wlre~T~~es 5600 B Street Suite 201 Anchorage, AK 99518 Attn. Rodney D. Paulson 63-7803 Receive D at e .-~--~ LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Dear Sir/Madam, Reference: Date: 17 November 1994 RE: Transmittal of Data ECC #: 6300.00 Sent by: MAIL Data: OH-LDWG PRUDHOE BAY ~ NORTH SLOPE, AK Enclosed, please find the data as described below: Prints/Films: Prints/Films: 1 DIFL/GR FINAL BL+RF Run # 1 1 AC/GR FINAL BL+RF Run # 1 1 ZDL/CN/GR FINL BL+RF Run # 1 1 SSTVD FINAL BL+RF Run # 1 1 BORE.PROF. FNL BL+RF Run # 1 Pleas~sign an~~~S~~~~ 5600 B Street Suite 201 Received by: Anchorage, AK 99518 /,Attn. Rodney D. Paulson Or FAX t~ ~907) 563-7803 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: David John~~,~ DATE: Chairma~ ~ November 8, 1994 THRU: FILE NO: Blair Wondzell, ~~ P. I. Supervisor ~ ~ FROM: Bobby Fo~'terl'~ " SUBJECT: Petroleum Inspector AINIKGBD.doc BOPE Test - Nabors 18E BPX - PBU - M-38i PTD # 94-141 Prudhoe Bay Field Tuesday, November 8, 1994: I traveled this date to BPX's PBU well M-38i, being drilled by Nabors rig 18 E, and witnessed the BOPE teSt. As the attached AOGCC BOPE Test Report shows there were no failures of any equipment tested. The rig was clean and all equipment seemed to be in good working order. The location was clean and there was good access to most areas of the rig. Summary: I witnessed the BOPE test on Nabors 18E this date - 0 failures - test time 2.5 hours. Attachment: AINIKGBD.XLS STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION BOPE Test Report OPERATION: Drlg: X Workover:__ Drlg Contractor: NABORS Rig No. 18-E PTD # Operator: BPX Rep.: Well Name: M-38i Rig Rep.: Casing Size: fO 3~4 Set @ 3110' Location: Sec. __ Test: Initial X Weekly Other 94-141 DATE: 11/8/94 Rig Ph.# 659-4608 RICHARD BORDES DON DUBOIS 1 T. llN R. 12E Meridian UMIAT MISC. INSPECTIONS: Location Gen.: OK Housekeeping: OK (Gen) Reserve Pit N~, Well Sign OK Drl. Rig OK BOP STACK: Annular Preventer Pipe Rams Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Check Valve LOW. Test Quan. Pressure P/F I 500~5000 P 1 500~5000 P 500~5000 P I 500~5000 P 1 500~5000 P 2 500~5000 P 1 500~5000 P MA IV~ IVtA MUD SYSTEM: Visual Alarm Trip Tank P P Pit Level Indicators P P Flow Indicator P P Gas Detectors P P FLOOR SAFETY VALVES: Upper Kelly / IBOP Lower Kelly / IBOP Ball Type Inside BOP Test Quan. Pressure P/F I 500~5000 P I 500~5000 P I 500~5000 P 1 500~5000 P CHOKE MANIFOLD: No. Valves No. Flanges Manual Chokes Hydraulic Chokes Test Pressure P/F 14 500~5000 P 36 500~5000 P 2 P ACCUMULATOR SYSTEM: System Pressure Pressure After Closure 200 psi Attained After Closure System Pressure Attained 2 Blind Switch Covers: Master: Nitgn. Btl's: 4 ~ 2000 2200 A VERA GE 3,000 J P 1,550 P minutes 37 sec. minutes 37 sec. OK Remote: OK Psig. Number of Failures: 0 ,Test Time: 2.50 Hours. Number of valves tested 22 Repair or Replacement of Failed Equipment will be made within 0 days. Notify the Inspector and follow with Written or Faxed verification to the AOGCC Commission Office at: Fax No. 276-7542 Inspector North Slope Pager No. 659-3607 or 3687 If your call is not returned by the inspector within 12 hours please contact the P. I. Supervisor at 279-1433 REMARKS: GOOD TEST Distribution: orig-Well File c- Oper./Rig c- Database c - Tdp Rpt File c- Inspector STATE WITNESS REQUIRED? YES X NO 24 HOUR NOTICE GIVEN YES X NO Waived By: Witnessed By: BOBBY D. FOSTER FI-021L (Rev. 2/93) AINIKGBD.XLS ALASKA OIL AND GAS CONSERVATION COMMISSION WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 November 1, 1994 Terry Jordan Prudhoe Bay Unit M-38 BP Exploration (Alaska), Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Unit M-38 BP Exploration (Alaska), Inc. Permit No. 94-141 Sur. Loc 2437'NSL, 605'WEL, Sec. 1, TllN, R12E, UM Btmhole Loc. 1328'NSL, 3614'WEL, Sec. 6, TllN, R13E, UM Dear Mr. Jordan: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. The blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035; and the mechanical integrity (MI) of the injection wells must be demonstrated under 20 AAC 25.412 and 20 25.030(g)(3). Sufficient notice (approximately 24 hours) of the MI test before operation, and of the BOPE test performed before drilling below the surface casing shoe, must be given so that a representative of the Commission may witness the tests. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. · ~ai~man~ ~ BY oRDER OF THE ISSION dlf/Enclosure cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. (~.~,, prinlr,.d gn recyc!ed p,~per I-;~ y C~. l) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 2O AAC 25.OO5 la. Type of work Drill [] Redrill I-Illb. Type of well. Exploratory l-I Stratigraphic Test [] Development Oil [] Re-Entry [] Deepen []1 Service [] Development Gas [] SingleZone [] Multiple Zone[] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration KBE = 55.2' feet Prudhoe Bay Field/Prudhoe 3. Address 6. Property Designation Bay Pool P. O. Box 196612. Anchorac~e. Alaska 99519-6612 ADJ. 28282 4. Location of well at surf-ace 7. Unit or property Name 11. Type Bond(see 20 AAC 25.025) 2437' NSL, 605' WEL, SEC. 1, T11N, R12E Prudhoe Bay Unit At top of productive interval 8. Well number Number 1379' NSL, 3700' WEL, SEC. 6, T11N, R13E M-38 (23-6-11-13) 2S 100302630-277 At total depth 9. Approximate spud date Amount 1328' NSL, 3614' WEL, SEC. 6, T11N, R13E 11/21/94 $200,000.00 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property15. Proposed depth (MD and TVD) property line , ADL 28260-1286 feet M-3-40'@ 2562' MD feet 2560 9590' MD/9219'TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (s,~,, 20 ,~c 25.o35 (e)(2)) Kickoff depth 2300 feet Maximum hole angle2~.24 o Maximum sudace 3330 psig At total depth (TVD) 8800'/4390 psig 18. Casing program Setting Depth s~ze Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length M D TVD MD TVD (include stage data) 30" 20" 91.5# H-40 Weld 80' 30' 30' 110' 110' 260 sx Arcticset (Approx.) 13-1/2' 10-3/4" 45.5# NT8OLHE Butt 3121' 29' 29' 3150' 3130' 1005sx CSIII/375sx"G"/250sxCSII 9-7/8" 7-5/8" 29.7# NT95HS NSCC 8662' 28' 28' 9590' 9219' 800 sx Class "G" Contin.q enc¥ 6-3/4" 5-1/2' 17/t L-a0 NSCC 850' 8740' 8381' 9590' 9219' 130 sx Class "G" 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor Surface ~ Intermediate Production OC~' ~- ~ Liner Perforation depth: measured ~i~&s~a be & Gas Cons. commission true vertical 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program[] Drilling fluid program [] Time vs depth pict [] Refraction analysis[] Seabed reportl-I 20 AAC 25.050 requirements[] 21. I hereby ce~.j~y that t['),e~,'ore~oing is true and correct to the best of my knowledge 9¥,, ,-/ i ' Si~ned /~4,J.,// /~,~,~¢..~,&- Title Drilling Engineer Supervisor Date / / ' (j ' Commission Use Only Permit Number IAPI number IApproval date See cover letter ?,¢'-/¢/ 15o-o _ ?-- 2_2_.5'17 I ¢/-'/'-2 for other requirements Conditions of ~.pproval Samples required [] Yes 1~ No Mud Icg required []Yes J~] No Hydrogen sulfide measures [] Yes [] NO Directional survey required ~ Yes [] No Required working pressure for DOPE [] 2M; r'-13M; ~5M; F-I1OM; I-I15M; Other: Original Signe0 6~ by order of Approved by Da. vid W. Johnston Commissioner the commission Date Form 10-401 Rev. 12-1-85 Submit in ~ Well Plan Summary l Well Name: }M-38iPBU I Type of Well (producer or injector)' I WAG In~ector I ISurface Location: Target Location: Bottom Hole Location: 2437' FSL 605' FEL Sec 01 T11N R12E UM 1379' FSL 3700' FEL Sec 06 TI 1N R13E UM 1328' FSL 3614' FEL Sec 06 T11N R13E UM ]AFE Number: 14P0583 I I Estimated Start Date: I Nov. 21, 1994 IMD: 19590' I ITVD: I Well Design (conventional, slimhole, etc.): I Rig: I Nabors 18-E I I Operating days to complete: I 15 I I KBE: 55.2' I I Slimhole WAG injector Formation Markers: Formation Tops MD TVD (BKB) Base Permafrost 1855' 1855' Ugnu Zone 4A 3766' 3705' Top Seabee (CM3) 5590' 5405' Kuparuk/Put River Absent Absent IKRU/LCU 7092' 6805' Top Sag River 8890' 8529' Top Shublik 8927' 8565' r~ r' F Top Sadlerochit 9012' 8649' ,~ L ~ Target 9012' 8649' Total Depth 9590' 9219' 0C ~' EIV£D ?_ 8 19~4 a~ G~ns. Commist' ~chot~i?. Casing/Tubing Program: Wt/Ft Hole Size Csg/ Wt/Ft Grade Conn Length Top Btm Tbg O.D. MD/TVD MD/TVD 30" 20" 91.54/ H-40 Weld 80' 30'/30' 110'/110' 13-1/2" 10-3/4" 45.5# NT80LHE Butt 3121' 29'/29' 3150'/3130' 9-7/8" 7-5/8" 29.7# NT95HS NSCC 8662' 28'/28' 9590'/9219' Contingency 6-3/4" 5 1/2" 17// L-80 NSCC 850' 8740'/8381' 9590'/9219' Tubing 4 1/2" 12.6 L-80 NSCT 8763' 27'/27' 8790'/8431' Well Plan Summary Logging Pro ] Open Hole Logs: 13 1/2" Hole 9 7/8" Hole 6 3/4" Hole Cased Hole Logs: 7 5/8" Casing 5 1/2" Liner ram: None GR/DIFL/BHCA/CNL/SP and RFT (if well is longstringed) GR/DIFL/BHCA/CNL/SP and RFT (if well is not longstringed) None Optional SBT and Gyro Mud Program: I Special design considerations I None Surface Mud Properties: I SPUD Density Marsh Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 8.5 100 20 15 20 9 15 tO tO tO tO tO tO tO 9.5 300 60 60 80 10 25 Intermediate Mud Properties: I LSND Density Marsh Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 9.0 35 10 5 10 9.5 5 tO tO tO tO tO tO tO 10.0 50 15 10 20 10 10 Production Mud Properties: [ LSND Density Marsh Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 8.8 30 8 3 7 8 6 tO tO tO tO tO tO tO 9.2 45 13 10 15 9 8 NOTE: Keep annular velocities around drill pipe at or above 220 ft/min wherever possible Directional' · tKOP: 12300' I Maximum Hole Angle: 1 21.24' de~ees Close Approach Well: ] M-03 at 2562' (40' away), M-4 at 2385' (51' away) and M-7 at 4633' (150' away) The above listed wells will be secured during the close approach. 0£~ 2 8 1994 Gas Cons. Corem Anchora;.,~ Well Control: Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Diverter, BOPE and drilling fluid system schematics on file with AOGCC. Well Plan Summary PROPOSED DRILLING AND COMPLETION PROGRAM WELL M-35i [ 23-06-11-13 ] PBU 1. MIRU. NU diverter and function test same. 2. Drill 13-1/2" hole. Run and cement 10-3/4", 45.5#, NT-80 Buttress casing to surface. . Install blowout prevention equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer. Maximum possible bottomhole pressure is 4390 psi at 8800' TVDss based on original reservoir pressure. Maximum possible surface pressure is 3330 psi based on a gas column to surface from 8600' TVDss and an oil column to 8800' TVDss. Function test BOPE to 5000/250 psi. , Test 10-3/4" casing to 3000 psi for 30 minutes. A formation leak-off test will be performed 10' below the 10-3/4" shoe. o Longstring Option: Directionally drill 9-7/8" hole to TD. Run a 7-5/8", 29.7#, NT-95 NSCC casing string and cement with Class G cement around the 7-5/8" shoe. The annulus will be freeze protected with dry crude. Bump the plug with filtered seawater. Test casing to 3500 psi. Sa. Non-longstring Option: Directionally drill 9-7/8" hole to the 7-5/8" casing point above the top of Sag River. Run a 7-5/8", 29.7#, NT-95 NSCC casing string to within 10' of 9- 7/8" TD and cement with Class G cement around the 7-5/8" shoe. The annulus will be freeze protected with dry crude. 6b. Drill out of 7-5/8" casing with a mud weight of ,a,t least 0.5 ppg over the highest anticipated mud weight to used while drilling 6-3/4 hole for--formation integrity test. Directionally drill the 6-3/4" hole to TD. Run 5-1/2", 17#, L-80 NSCC liner from TD to 150' inside 7-5/8" casing shoe and cement using Class G cement. 6C. Clean out to 5-1/2" float equipment. Change over to filtered seawater completion fluid. Test casing and lap to 3500 psi. . Run 7-5/8" production packer on the 4-1/2", 12.6g, L-80 NSCT tubing. A subsurface safety valve with dual control lines will be placed 100' below base of permafrost. Install and test Xmas tree. Freeze protect the tubing and annulus with diesel from surface to 2100' TVDBKB. Set and test packer. 8. The well will be perforated after the rig has been released. Fluids incidental to the drilling of a well will be injected down CC-2A or the annuli of wells M-33, M-34, M-36 or M-38i. Tubing Size: 4-1/2", 12.6 # NT 13CR-80 tubing with 4 GLM's. OC!- 28 189~ A.~.aska (hi & Gas Cons. Commissior Anchors:,,'.; Well Plan Summary 10-3/4" SURFACE CASING CEMENT PROGRAM- BJ SERVICES CASING SIZE: 10-3/4" CIRC. TEMP: 38°F PREFLUSH: 75 bbls fresh water ahead of lead slurry. LEAD CEMENT TYPE: COLD SET III ADDITIVES' retarder WEIGHT: 12.2ppg YIELD: 1.92ft3/sx MIX WATER: 10.53 gps APPROX. # SACKS: 1005 THICKENING TIME: Greater than 4 hrs. @ 50°F TAIL CEMENT TYPE: CLASS G ADDITIVES: 2% A-7 +1 ghs FP-6L WEIGHT: 15.8ppg YIELD' 1.15 ft3/sx APPROX. # SACKS' 375 MIX WATER: 4.95 gps THICKENING TIME: Greater than 3-1/2 hrs @ 50°F TOP JOB CEMENT TYPE: COLD SET II ADDITIVES: WEIGHT: 14.5 ppg YIELD: 0.96 ft3/sx MIX WATER: 3.89 gps APPROX. # SACKS: 250 THICKENING TIME: Greater than 2 hrs @ 50°F CENTRALIZER PLACEMENT: 1. Run 1 bow type centralizer per joint for the first 15 joints. 2. Place the centralizers in the middle of each joint with a stop collar. CEMENT VOLUME: 1. Lead slurry from TD to surface w/100% excess (less the tail slurry volume). 2. Tail slurry volume 375 sx (to cover 500' of casing shoe w/100% excess). 3. Top job volume 250 sx. Well Plan Summary 7-$/8" LONGSTRING CASING CEMENT PROGRAM - BJ SERVICES CASING SIZE: 7-5/8" BHST: 220° F at 8800' TVDSS. CIRC. TEMP: 140° F PREFLUSH: 20 bbls fresh water SPACER: 70 bbls BJ MCS-4 Spacer weighted 1.0 ppg above mud weight. LEAD CEMENT TYPE: CLASS G ADDITIVES: 3% A-2 + 0.4% FL-52 + 0.5% CD-32 + 1 ghs FP-6L WEIGHT: 11.0 ppg YIELD: 3.31 ft3/sx MIX WATER: 20.92 gps APPROX. # SACKS: 375 THICKENING TIME: 5 hrs FLUID LOSS: 150-250 cc/30 minutes FREE WATER: 0 cc TAIL CEMENT TYPE: CLASS G ADDITIVES: 150 ghs BA-86L + 0.6% CD-32 + 0.2% FL-33 + 0.2% A-2 + 0.5% gel + 2 ghs FP-10L + S-400 WEIGHT: 15.7 ppg APPROX. # SACKS: 425 FLUID LOSS: < 50 cc/30 minutes MIX WATER: 4.85 gps YIELD: 1.17 ft3/sx THICKENING TIME: 2-1/2 to 3 hrs FREE WATER: 0 cc CENTRALIZER PLACEMENT: 1. Run 2 Turbulator per joint to 300' MD above top of Sadlerochit. 2. RECEIVED OCT 2 8 1994 Gas Cons. Commission Anchor%r.; Run 1 straight blade rigid centralizer every joint 300' above and below the Cretaceous interval. (only where lead cement is being pumped to the Cretaceous) from 3466' to 5890'. Run 1 solid body 7-3/4" x 9-1/4" centralizer or turbolator on first 2 joints inside 10-3/4" surface casing shoe. OTHER CONSIDERATIONS: Perform lab tests on mixed cement/spacer/mud program and ensure compatibility prior to pumping job. Ensure thickening times are adequate relative to pumping job requirement. Displace at 12 bpm. Mix lead slurry on the fly, batch mix the tail slurry. CEMENT VOLUME: 1. Lead slurry to 300' MD above top of Ugnu (top of Ugnu at 3725' MD) 2. Tail slurry to 1000' MD above top of Sag River with 30% excess. 3. 80' MD 7-5/8", 29.7# capacity for float joints. Note: Hydrocarbon bearing zones are identified in the Ugnu and Sag River intervals. Well Plan Summary 7-5/8" CASING (CONTINGENCY) CEMENT PROGRAM - BJ SERVICES CASING SIZE: 7-5/8" CIRC. TEMP: 140°F PREFLUSH: 20 bbls fresh water SPACER: 70 bbls BJ MCS-4 Spacer weighted at mud weight. LEAD CEMENT TYPE: CLASS G ADDITIVES: 3% A-2 + 0.4% FL-52 + 0.5% CD-32 + 1 ghs FP-6L WEIGHT: 11.0 ppg APPROX. # SACKS: 375 YIELD: 3.31 ft3/sx MIX WATER: 20.92 gps THICKENING TIME: 5 hrs FLUID LOSS: 150-250 cc/30 minutes FREE WATER: 0 cc TAIL CEMENT TYPE: CLASS G ADDITIVES: 0.3% FL-52 + 0.5% CD-32 + 0.1% A-2 + 1 ghs FP-6L WEIGHT: 15.8 ppg APPROX. # SACKS: 265 FLUID LOSS: 100-150 cc/30 minutes YIELD: 1.14 ft3/sx MIX WATER: 4.85 gps THICKENING TIME: 3-1/2 to 4-1/2 hrs FREE WATER: 0 cc CENTRALIZER PLACEMENT: 1. Run 2 Turbulator per joint to 300' MD above top of Sadlerochit. 2. Run 1 straight blade rigid centralizer every joint 300' above and below the Cretaceous interval. (only where lead cement is being pumped to the Cretaceous) from 3466' to 5890'. 3. Run 1 solid body 7-3/4" x 9-1/4" centralizer or turbolator on first 2 joints inside 10-3/4" surface casing shoe. OTHER CONSIDERATIONS: Perform lab tests on mixed cement/spacer/mud program and ensure compatibility prior to pumping job. Ensure thickening times are adequate relative to pumping job requirement. Displace at 12 bpm. Mix lead slurry on the fly, batch mix the tail slurry. CEMENT VOLUME: 1. Lead slurry to 300' MD above top of Ugnu (top of Ugnu at 3943' MD) 2. Tail slurry to 1000' MD above top of Sag River with 30% excess. 3. 80' MD 7-5/8", 29.7# capacity for float joints. Note: Hydrocarbon bearing zones are identified in the Ugnu and Sag River intervals. RECEIVED Well Plan Summary Gas Cons. Commission Anchom:,.~ 5-1/2" PRODUCTION LINER (CONTINGENCY) CEMENT PROGRAM - BJ SERVICES CIRC. TEMP: 140° F BHST: 220° F at 8800' TVDSS. pREFLUSH: 20 bbls fresh water SPACER: 70 bbls BJ MCS-4 Spacer weighted 1.0 ppg above mud weight. CEMENT TYPE: CLASS G ADDITIVES: 150 ghs BA-86L + 0.6% CD-32 + 0.2% FL-33 + 0.2% A-2 + 0.5% gel + 2 ghs FP-10L WEIGHT: 15.7 ppg YIELD: 1.17 ft3/sx MIX WATER: 3.58 gps APPROX. # SACKS: 130 THICKENING TIME: 45 min. @ Surface + 3-4 hfs @ 140°F FLUID LOSS: less than 50 cc/30 minutes @ 140°F FREE WATER: 0 cc at 45° angle. NOTE: Ensure that a thickening time test is performed that simulates the shut down time incurred while rotating off of the liner. Note gellation tendencies ( if any ) of slurry when consistometer is re-started after shutdown period - additional retarder may be required - consult w/cementer. CENTRALIZER PLACEMENT: 1. Run 2 right hand turbolators per joint in open hole, 2. Run 1 right hand turbulator per joint in lap, and none opposite intermediate casing shoe.. OTHER CONSIDERATIONS' Batch mix the cement slurry. Perform fluid loss test on the batch mixed slurry. Fluid loss should be 50 cc/30 min. or less. Report actual fluid loss on morning report. Displace @ 6-8 bpm. LINER CEMENT VOLUME: 1. Open hole (6-3/4" X 5-1/2") + 30% excess (adjust if a caliper log is run and it indicates severe washouts). 2. 5-1/2", 17# casing capacity below landing collar (80'). 3. 150' liner lap (6.875" x 5-1/2") 4. 200' of cement on top of the liner in the 7-5/8" casing. Well Plan Summary I .... - P_RUD' 'OE BAY O'R -_LINB' -G'R'O01 u-38 VERTICAL SECTION VIEW Sect.~on at: ~20.39 TVB Scale.' :t ~nch = :~200 feet Oep Scale.' ~ ~nch = :~200 feet <KB> o A ' ' . Drawn ' ~0/2~/§4 ,,,,,,' -- JlJJ III ......... ~o ............... I /lnadr ~ 1 ] Sgh...,.. ],...,..u~/~.q~r~ I M~rker Identification ~O BKB SECTN INCLN J200 I .... i A) K8 0 0 0 O. O0 Bi KoP/aUI'LO 2.5/100 2300 8300 0 O.OO I El 3070 3055 ~28 ~9.24 1800 ........... --' .......... ' ...... ~'~¢'~'~'~" ~ D] bND OF 2.5/~00 BUILD 3~50 ~] DROP 1.§/100 i I F) END OF i.5/iO0 DROP 8390 8037 tg84' ,0.00 ~400 B--J J 6) 7-5/8" £ASINGPOiNT 8890 85,9 807, ,0,00 ' ' ' H) ....... TARGE, ....... 90!8 8649 2092 ,0.00 I) TO,EFE.ENCE OEPTH g,3g go70 2,66 ,O.O0 d) TO 9590 9e,9 2i93 iO.O0 lB ~ooo .... C~ I · !K ! B 3soo. " - ........ L~4~¢r,~-~' i '" i 42oo ! ~ .......... . I ............ i ...... I ~ ,d,,, ............ \ 4800 ..... j \ 1 L 5400 -T~-~.~e'-~-~O~ '~ I ..................... ........ '! :- -- 6000 t ~ i ..... , "~" '"' 7200 ..... -1 .................. ' 7800 i 8400 ........ ~ : . .... , ......... I lit600 I I ." i , , I · .. 0 600 ~200 ~.800 2~00 3000 3500 4800 aao0 5400 6000 6600 7200 7800 · Sect toq.,D,epar'tuee ................ ~f 'F 'RUDHOE B-AY- DiqI'LLING GRO'UP ........ 4~ PLAN VIE~ OLOSURE ' 2193 feet at Azimuth ~20.39 , fSCALE ....... : I inch = 300 feet I ..... ! Mark er Ider~t i f icatSon ND ~/S E/~ i i A! ~e o o o "' ~ ' ~-- ~ I . O] END OF ~.5/30o 8LIILg 3150 79 134 m ~ E] DROP 1.5/100 764] 9~2 153B , ................................. , ............................................ l. H) ....... TARGEI ....... gO]2 1058 ]805 , / I) 18 REFERENCE ~PrH 9439 J) l~ 9590 1]09 ]891 , I ................. I 1550- I50 D 150 300 450 600 7~0 900 1050 1~00 1350 ~500 1650 1800 1950 2100 2250 2400 2550 ,, '- <= WEST "' EASl -> ' ' :~nadr[]l lc]93 N3~.'5 ~).~ 3:5i P~ ~) WELL PERMIT CHECKLIST ADMINISTRATION 1. Permit fee attached .................. 2. Lease number appropriate ............... 3. Unique well name and number .............. 4. Well located in a defined pool ............. 5. Well located proper distance from drlg unit boundary.. 6. Well located proper distance from other wells ..... '7. Sufficient acreage available in drilling unit ..... 8. If deviated, is wellbore plat included ........ 9. Operator only affected party .............. 10. Operator has appropriate bond in force ......... 11. Permit can be issued without conservation order .... 12. Permit can be issued without administrative approval.. 13. Can permit be approved before 15-day wait ....... ENGINEERING WELL NAME GEOL AREA 14. Conductor string provided ............... 15. Surface casing protects all known USDWs ........ 16. CMT vol adequate to circulate on conductor & surf csg. 17. CMT vol adequate to tie-in long string to surf csg . . 18. CMT will cover all known productive horizons ...... 19. Casing designs adequate for C, T, B & permafrost .... 20. Adequate tankage or reserve pit ............. 21. If a re-drill, has a 10-403 for abndnmnt been approved. 22. Adequate wellbore separation proposed .......... 23. If diverter required, is it adequate .......... 24. Drilling fluid program schematic & equip list adequate 25. BOPEs adequate ..................... 26. BOPE press rating adequate; test to ~~ psig.~ 27. Choke manifold complies w/API RP-53 (May 84) ...... 28. Work will occur without operation shutdown ....... 29. Is presence of H2S gas probable ............. UNIT# PROGRAM: exp [] dev O redrll [] aery ~ GEOLOGY 30. Permit can be issued w/o hydrogen sulfide measures .... Y ~ 31. Data presented on potential overpressure zones ..... Y / N 32. Seismic analysis of. shallow gas zones ....... ' '- ~/.~ - 7 ~ / '' N,~ , ,,9///~/./,/._ 33. Seabed condition survey (if off-shore) ........ 34. Contact name/phone for weekly progress reports .... ~/. Y N [exploratory only] GEOLOGY: ENGINEERING: COMMISSION: Comments/Instructions: TAB Z HOW~o-A:~ORMS~hekli~ rev03/94 · . Well History File APPENDIX Information of detailed nature that is-not particularly germane to the Well Permitting Process but is part of the history, file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. Tape Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT OPEN HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD RUN 1 6300.00 R. ECK SEE REMARKS OPEN HOLE M- 38 500292251900 BP EXPLORATION (ALASKA) INC. ATLAS WIRELINE SERVICES 18-NOV-94 RUN 2 RUN 3 1 liN 12E 2437 605 56.50 55.00 26.00 CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) lST STRING 2ND STRING 3RD STRING 10.750 3115.0 PRODUCTION STRING 9.875 9525.0 REMARKS: DIFL/AC/ZDL/CN/GR. CIRCULATION STOPPED AT 0030, 14-NOV-94. LOGS WITNESSED BY: H. HAYWOOD & S. JONES. THE REPEAT PASS WAS RE-RUN A SECOND TIME. MUD CAKE ON THE ZDL PAD CAUSED A STANDOFF WHICH RESULTED IN POOR REPEATABILITY ON FIRST PASS. DIFL/AC/GR IS PRESENTED FOR THE FIRST REPEAT PASS & ZDL/CN/GR IS PRESENTED ON THE SECOND REPEAT PASS. NEUTRON LOG PARAMETERS: SANDSTONE MATRIX, CALIPER CORRECTED, CHISM FILTERING IS ACTIVE, CASING CORRECTIONS OFF, SALINITY = 0.00 PPM. PER CLIENT'S REQUEST, BOREHOLE & TORNADO CHART CORREC- TIONS WERE APPLIED TO THE DIL DATA. THE DIL DATA WAS CALIPER CORRECTED. THE CORRECTED DATA WAS THEN USED IN THE ATLAS TORNADO CHART TO GET "RT" & "DI" CURVES. THE DEPTH SHIFTED RT & DI CURVES ARE INCLUDED IN A M- 38 ~q q~ PRUDHOE BAY CEIVED DEC 0 7 1994 Alaska Oil & 8as Run 1' 14 - November - 1994 DIFL/AClZDL/CN/GR 8100 9518 Atl~W~reJine Services TRAILING FILE AFTER RAW DATA AS PER CLIENT'S REQUEST. RT = TRUE FORMATION RESISTIVITY. DI = DEPTH OF INVASION. FILE HEADER FILE NUMBER: 1 EDITED OPEN HOLE MAIN PASS Ail tool strings; hole data. DEPTH INCREMENT: FILE SUMMARY PBU TOOL CODE GR BCS depth shifted and clipped curves; .5000 DIL SDN 2435 $ BASELINE CURVE FOR SHIFTS: GR CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH 8592.5 8666.5 8681.5 8723.0 8745.0 8754.5 8771.0 8777.5 8793.0 8793.5 8803.5 8807.0 8811.0 8816.5 8823.0 8823.5 8826.0 8830.5 8847.5 8848.5 8850.5 8851.0 8856.0 8857.0 8858.0 8858.5 8860.5 8861.0 8865.5 8866.0 8866.5 8868.0 8869.0 8872.0 8872.5 START DEPTH STOP DEPTH 8090.0 9435.0 8750.0 8489.0 8750.0 9518.0 8750.0 9459.0 8550.0 9442.0 EQUIVALENT UNSHIFTED DEPTH LL8 ILD NPHI 8592.5 8666.5 8681.0 8723.0 8745.0 8754.5 8770.5 DT 8873.0 8873.5 8874.0 8874.5 8810.5 8816.5 8793.5 8804.0 8822.0 8823.5 8822.5 8857.5 8858.O 8861.5 8865.0 8866.5 8827.5 8832.0 8848.0 8848.5 8849.0 8849.5 8857.0 8858.0 8858.5 -8862.0 8866.0 8873.0 8875.0 8857.5 8866.0 8868.5 8871.5 8872.5 8873.0 8874.0 8874.5 all runs merged; RHOB 8777.5 8793.0 8806.5 8823.5 8861.0 8865.0 8867.5 no case 8875.0 8877.0 888O.5 8882.0 8883.5 8884.0 8887.5 8893.0 8893.5 8895.O 8895.5 8896.0 8897.5 8898.0 8899.5 8900.0 8906.5 8911.0 8913.0 8915.0 8925.0 8931.0 8931.5 8935.0 8936.5 8942.5 8944.0 8950.0 8950.5 8952.0 8955.5 8956.0 8969.0 8972.0 8973.0 8982.5 8983.0 8983.5 8989.0 8989.5 8990.0 8991.0 8991.5 8998.0 8998.5 9001.0 9001.5 9002.5 9008.0 9010.0 9020.0 9033.5 9040.5 9043.5 9045.0 9048 · 0 9055.5 9056.0 9056.5 9065.5 8881.5 8884.0 8893.0 8895.5 8898.0 8900.0 8936.5 8950.5 8957.0 8969.0 8981.5 8991.0 8997.5 9008.5 9020.5 9034.0 9041.0 9045.0 9049.0 9056.5 9066.0 8880.5 8893.0 8895.0 8897.0 8899.5 8913.5 8932.0 8937.0 8952.0 8955.0 8983.0 8998.5 9001.0 9020.0 9033.5 8878.0 8908.0 8912.5 8916.0 8945.0 8972.0 8973.0 8988.5 8989.5 8990.0 8990.5 9001.5 9045.0 8883.5 8893.5 8895.0 8897.5 8913.0 8925.0 8934.5 8942.5 8949.5 8955.5 8981.5 8998.5 9010.5 9045.0 9055.5 8874.0 8883.5 8887.5 8930.5 8955.5 8982.5 8998.0 9002.0 9019.5 9033.5 9044.0 9055.0 9076.5 9077.0 9084.0 9087.5 9092.5 9093.0 9094.0 9096.5 9100.0 9108.0 9116.0 9119.0 9122.0 9122.5 9128.0 9141.0 9141.5 9146.5 9149.5 9151.5 9157.0 9160.0 9177.0 9185.0 9188.5 9189.0 9221.0 9221.5 9222.0 9239.0 9239.5 9289.0 9309.0 9312.5 9313.0 9321.5 9322.0 9324.0 9335.0 9336.0 9337.5 9340.0 9343.5 9345.5 9346.0 9347.5 9351.0 9369.0 9375.0 9384.5 9385.0 9385.5 9393.0 9396.0 9406.0 9406.5 9407.0 9407.5 9408.0 9411.5 9076.5 9087.5 9116.0 9119.5 9142.0 9221.0 9239.5 9290.0 9313.5 9336.0 9339.0 9347.0 9375.0 9385.0 9107.5 9122.0 9141.0 9288.5 9335.0 9345.0 9375~5 9386.0 9083.5 9090.0 9091.0 9092.0 9099.5 9183.5 9187.0 9188.0 9321.5 9374.5 9405.0 9406.0 9406.5 9407.5 9408.0 9087.5 9128.0 9141.5 9147.0 9152.0 9160.5 9177.0 9223.0 9289.0 9313.0 9321.5 9324.5 9335.5 9341.0 9343.5 9347.5 9351.5 9370.5 9393.0 9412.0 9076.5 9087.5 9096.5 9108.0 9122.5 9141.0 9149.5 9156.5 9221.0 9239.5 9289.0 9309.0 9313.0 9336.0 9345.5 9375.0 9384.5 9395.5 9420.0 9422.5 9424.5 9425.0 9429.5 9431.0 9442.0 9453.0 9462.5 BASELINE DEPTH 8853.0 8956.0 8983.5 8998.5 9020.5 9033.5 9055.5 9069.0 9076.5 9108.0 9141.5 9221.5 9239.5 9289.0 9375.0 9385.0 9424.5 $ MERGED DATA SOURCE PBU TOOL CODE GR BCS DIL SDN 2435 $ REMARKS: 9425.0 SP 8853.0 8956.0 8983.0 8998.5 9020.5 9033.0 9055.5 9068.5 9076.5 9108.0 9141.5 9221.5 9240.0 9289.0 9374.5 9384.0 9425.0 9422.0 9431.5 9441.5 9453.5 9462.5 9420.0 9425.5 RUN NO. PASS NO. MERGE TOP 1 5 8090.0 1 5 8750.0 1 5 8750.0 1 5 8750.0 1 5 8550.0 MAIN PASS. MTEM, TEND, & TENS WERE SHIFTED WITH LL8. ILM WAS SHIFTED WITH ILD. FUCT & NUCT WERE SHIFTED WITH NPHI. DRHO, PEF, & CALl WERE SHIFTED WITH RHOB. 9429.5 MERGE BASE 9435.0 9489.0 9518.0 9459.0 9442.0 CN WN FN COUN STAT /??MATCH1.OUT /??MATCH2.OUT /??MATCH3.0UT /??MATCH4.OUT /??MATCH5.OUT /??MATCH6.OUT $ : BP EXPLORATION : M - 38 : PRUDHOE BAY : NORTH SLOPE : ALASKA (ALASKA) * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 16 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR BCS 68 1 GAPI 4 2 DT BCS 68 1 US/F 4 3 TEND BCS 68 1 LB 4 4 TENS BCS 68 1 LB 4 5 LL8 DIL 68 1 OHMM 4 6 ILM DIL 68 1 OHMM 4 7 ILD DIL 68 1 OHMM 4 8 SP DIL 68 1 MV 4 9 MTEM DIL 68 1 DEGF 4 10 RHOB SDN 68 1 G/C3 4 11 DRHO SDN 68 1 G/C3 4 12 PEF SDN 68 1 BN/E 4 13 CALl SDN 68 1 IN 4 14 NPHI 2435 68 1 PU-S 4 15 FUCT 2435 68 1 CPS 4 16 NUCT 2435 68 1 CPS 4 4 67 465 06 6 4 84 653 71 5 4 20 789 90 0 4 20 789 90 0 4 50 746 76 1 4 50 746 76 1 4 50 746 76 1 4 50 746 76 1 4 50 746 76 1 4 22 779 91 0 4 22 779 91 0 4 22 779 91 0 4 22 779 91 0 4 98 211 23 1 4 98 211 23 1 4 98 211 23 1 64 * DATA RECORD (TYPE# 0) 958 BYTES * Total Data Records: 220 Tape File Start Depth = 9537.000000 Tape. File End Depth = 8000.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 52276 datums Tape Subfile: 2 521 records... Minimum record length: Maximum record length: 62 bytes 958 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY 1 1 5 .2500 VENDOR TOOL CODE START DEPTH STOP DEPTH GR 8090.0 9444.0 AC 8750.0 9498.0 DIFL 8750.0 9527.0 ZDL 8750.0 9467.0 2435 8550.0 9450.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MIS MODL GR CN ZDL KNJT KNJT TEMP PCM AC DIFL $ CABLEHEAD TENSION MASS ISOLATION SUB MODAL SUB GAMMA RAY COMPENSATED NEUTRON Z-DENSITY KNUCKLE JOINT KNUCKLE JOINT TEMPERATURE PULSE CODE MODULATOR BHC-ACOUSTILOG DUAL INDUCTION BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): 14-NOV-94 FSYS JlV2 BETA RELEASE 4 30 14-NOV-94 716 14-NOV-94 9525.0 9520.0 8100.0 9518.0 1500.0 TOOL NUMBER 3974XA 3967XA 3517XA 1309XA 2435XA 2222MA/2222EA 3921NA 3921NA 2806XA 3506XA 1603MA/1609EA 1503XA 9.875 3115.0 .0 LSND 10.00 43.0 MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: MAIN PASS. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : M - 38 : PRUDHOE BAY : NORTH SLOPE : ALASKA 10.3 4.6 175.0 1.950 .760 2.970 .000 1.110 .000 THERMAL SANDSTONE 2.65 .000 1.5 68.0 175.0 70.0 .0 70.0 .0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 22 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 GR AC 68 1 GAPI AC AC 68 1 US/F CHT AC 68 1 LB TTEN AC 68 1 LB SPD AC 68 1 F/MN RFOC DIFL 68 1 OHMM RILM DIFL 68 1 OHMM RILD DIFL 68 1 OHMM RT DIFL 68 1 OHMM VILD DIFL 68 1 MV DI DIFL 68 1 IN SP DIFL 68 1 MV TEMP DIFL 68 1 DEGF ZDEN ZDL 68 1 G/C3 ZCOR ZDL 68 1 G/C3 PE ZDL 68 1 BN/E CAL ZDL 68 1 IN CNC 2435 68 1 PU-S CNCF 2435 68 1 PU-S CN 2435 68 1 PU-L 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 06 969 49 6 4 48 852 89 1 4 95 558 30 1 4 95 558 30 1 4 61 094 30 1 4 27 515 24 6 4 06 213 78 0 4 04 903 06 0 4 04 903 06 0 4 04 522 10 6 4 06 213 78 0 4 53 419 67 0 4 40 467 34 0 4 52 443 33 1 4 09 884 61 1 4 76 731 33 1 4 24 115 90 6 4 98 211 23 1 4 98 211 23 1 4 52 326 75 5 21 LSN 2435 68 1 CPS 22 SSN 2435 68 1 CPS * DATA RECORD (TYPE# 0) Total Data Records: 562 1018 BYTES * 88 4 84 023 70 4 83 368 34 Tape File Start Depth = 9537.000000 Tape File End Depth = 7993.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 142072 datums Tape Subfile: 3 646 records... Minimum record length: 62 bytes Maximum record length: 1018 bytes Tape Subfile 4 is type: LIS RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY FILE HEADER FILE NUMBER: 3 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. 1 1 4 .2500 VENDOR TOOL CODE START DEPTH STOP DEPTH GR 8667.0 9442.0 AC 8748.0 9496.0 DIFL 8744.0 9525.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): 14-NOV-94 FSYS J1V2 BETA RELEASE 4 30 14-NOV-94 635 14-NOV-94 9525.0 9520.0 8750.0 9518.0 1500.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MIS MODL GR CN ZDL KNJT KNJT TEMP PCM AC DIFL $ CABLEHEAD TENSION MASS ISOLATION SUB MODAL SUB GAMMA RAY COMPENSATED NEUTRON Z-DENSITY KNUCKLE JOINT KNUCKLE JOINT TEMPERATURE PULSE CODE MODULATOR BHC-ACOUSTILOG DUAL INDUCTION TOOL NUMBER 3974XA 3967XA 3517XA 1309XA 2435XA 2222MA/2222EA 3921NA 3921NA 2806XA 3506XA 1603MA/1609EA 1503XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 9.875 3115.0 .0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) LSND 10.00 43.0 10.3 4.6 175.0 MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX' · MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: DIFL/AC/GR REPEAT PASS. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : M - 38 : PRUDHOE BAY : NORTH SLOPE : ALASKA 1.950 68.0 .760 175.0 2.970 70.0 .000 .0 1.110 70.0 .000 .0 0.00 .000 1.5 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 14 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR AC 68 1 GAPI 4 2 AC AC 68 1 US/F 4 3 CHT AC 68 1 LB 4 4 TTEN AC 68 1 LB 4 5 SPD AC 68 1 F/MN 4 6 RFOC DIFL 68 1 OHMM 4 7 RILM DIFL 68 1 OHMM 4 8 RILD DIFL 68 1 OHMM 4 9 RT DIFL 68 1 OHMM 4 10 VILD DIFL 68 1 MV 4 11 DI DIFL 68 1 IN 4 12 SP DIFL 68 1 MV 4 13 TEMP DIFL 68 1 DEGF 4 14 CAL DIFL 68 1 IN 4 4 06 969 49 4 48 852 89 4 95 558 30 4 95 558 30 4 61 094 30 4 27 515 24 4 06 213 78 4 04 903 06 4 04 903 06 4 04 522 10 4 06 213 78 4 53 419 67 4 40 467 34 4 25 656 43 6 1 1 1 1 6 0 0 0 6 0 0 0 1 56 * DATA RECORD (TYPE# 0) 966 BYTES * Total Data Records: 219 Tape File Start Depth = Tape File End Depth = 9535.000000 8663.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 104612 datums Tape Subfile: 4 298 records... Minimum record length: 62 bytes Maximum record length: 966 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY 1 1 8 .2500 VENDOR TOOL CODE START DEPTH GR 8653.0 ZDL 8678.0 2435 8678.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT): TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): STOP DEPTH 9444.0 9467.0 9446.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MIS MODL GR CN ZDL KNJT KNJT TEMP PCM AC DIFL $ CABLEHEAD TENSION MASS ISOLATION SUB MODAL SUB GAMMA RAY COMPENSATED NEUTRON Z-DENSITY KNUCKLE JOINT KNUCKLE JOINT TEMPERATURE PULSE CODE MODULATOR BHC-ACOUSTILOG DUAL INDUCTION BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) 14-NOV-94 FSYS J1V2 BETA RELEASE 4 30 14-NOV-94 902 14-NOV-94 9525.0 9520.0 8750.0 9518.0 1500.0 TOOL NUMBER 3974XA 3967XA 3517XA 1309XA 2435XA 2222MA/2222EA 3921NA 3921NA 2806XA 3506XA 1603MA/1609EA 1503XA 9.875 3115.0 .0 LSND 10.00 43.0 10.3 4.6 175.0 MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: ZDL/CN/GR REPEAT PASS. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : M- 38 : PRUDHOE BAY : NORTH SLOPE : ALASKA 1.950 .760 2.970 .000 1.110 .000 THERMAL SANDSTONE 2.65 .000 1.5 68.0 175.0 70.0 .0 70.0 .0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 13 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR ZDL 68 1 GAPI 4 2 ZDEN ZDL 68 1 G/C3 4 3 ZCOR ZDL 68 1 G/C3 4 4 PE ZDL 68 1 BN/E 4 5 CAL ZDL 68 1 IN 4 6 CHT ZDL 68 1 LB 4 7 TTEN ZDL 68 1 LB 4 8 SPD ZDL 68 1 F/MN 4 9 CNC 2435 68 1 PU-S 4 10 CNCF 2435 68 1 PU-S 4 11 CN 2435 68 1 PU-L 4 12 LSN 2435 68 1 CPS 4 13 SSN 2435 68 1 CPS 4 4 68 996 67 0 4 52 443 33 1 4 09 884 61 1 4 76 731 33 1 4 24 115 90 6 4 80 407 86 5 4 80 407 86 5 4 14 871 86 5 4 98 211 23 1 4 98 211 23 1 4 52 326 75 5 4 84 023 70 1 4 83 368 34 1 52 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 198 Tape File Start Depth = Tape File End Depth = Tape File Level Spacing = 9537.000000 8649.000000 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 191815 datums Tape Subfile: 5 277 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 6 is type: LIS THE CURVES RT & DI HAVE BEEN DEPTH SHIFTED. THE SAME SHIFTS WERE APPLIED AS THOSE USED FOR ILD & ILM CURVES IN THE EDITED MAIN PASS FILE. THIS FILE IS INCLUDED IN THIS FORMAT PER BP EXPLORATION REQUEST. * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units 1 RT DIL 68 1 OHMM 2 DI DIL 68 1 IN * DATA RECORD (TYPE# 0) Total Data Records: 37 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 50 746 76 1 4 4 50 746 76 1 1014 BYTES * Tape File Start Depth = 9537.000000 Tape File End Depth = 8000.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 113838 datums Tape Subfile: 6 42 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 7 is type: LIS 94/11/18 01 **** REEL TRAILER **** 94/11/18 01 Tape Subfile: 7 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Fri 18 NOV 94 4:36p Elapsed execution time = 19.06 seconds. SYSTEM RETURN CODE = 0