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197-202
• BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB-20 Post Office Box 196612 Anchorage, Alaska 99519-6612 „~~~ ~ ~ ~~~~ ~,~~~s~`~~'~~s,~ ..i ~i i~ ~ '~ ~ ~ ~ ~ July 10, 2009 ~ ~. ~ ~ 1~ Mr. Tom Maunder ~ 3 ~ ~- ~ Alaska Oil and Gas Conservation Commission 333 West 7th Avenue Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of GPB R-Pad Dear Mr. Maunder, Enclosed please find multiple copies of a spreadsheet with a list of wells from GPB R- Pad that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10-404, Report of Sundry Operations. If you require any additional information, please contact me or my altemate, Torin Roschinger, at 659-5102. Sincerely, Anna Dube, P.E. BPXA, Well Integrity Coordinator ~ ~ BP Exploration (Alaska ) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10-404) R-pad Date Revised 7/10/2009 Well Name API # PTD # Initial top of cement Vol. of cement um ed Final top of cement Cement top off date Corrosion inhibitor Corrosion inhibitor/ sealant date ft bbls ft na al R-02 50029203540000 1781000 1.25 NA 1.25 NA 6.8 5/11 /2009 R-03A 50029203640100 1981710 1.5 NA 1.5 NA 7.65 5/13/2009 R-04 50029203740000 1790380 2.25 NA 2.25 NA 13.6 5/13/2009 R-05A 50029203800100 1972500 0 NA 0 NA 3 5/13/2009 R-06A 50029203880100 1981270 0.75 NA 0.75 NA 13.17 5/13/2009 R-07A 50029205230100 2000100 2.25 NA 225 NA 43 5/11l2009 R-08 50029205480000 1810010 0.25 NA 0.25 NA 1.7 6/12/2009 R-09A 50029206090100 1982330 3.25 NA 3.25 NA 17.85 5/14/2009 R-10 50029206180000 1810930 2 NA 2 NA 14.5 6/22/2009 R-11A 50029208930100 1982060 0.25 NA 0.25 NA 1.7 6/11/2009 R-12 50029209210000 1830350 0.25 NA 0.25 NA 1.7 6/12/2009 R-13 50029209290000 1830440 24 NA 24 NA 96.9 6/23/2009 R-14 50029209090100 2021560 0 NA 0 NA 0.04 5/18/2009 R-15A 50029209170100 1990360 0 NA 0 NA 1.7 5/18/2009 R-16 50029206860000 1811740 15 NA 15 NA 107.5 5/17/2009 R-17A 50029206770100 1981380 4 NA 4 NA 27.2 5/15/2009 R-18B 50029206330200 1981190 6.75 NA 6.75 NA 48.87 5/15/2009 R-19A 50029206370100 1971710 8.5 NA 8.5 NA 67.48 5/17/2009 R-21 50029209970000 1831200 0.25 NA 0.25 NA 3.4 6/13/2009 R-22 50029210050000 1831280 0.5 NA 0.5 NA 4.3 6/12/2009 R-23A 50029210130100 1972020 225 NA 2.25 NA 16.2 6/12/2009 R-24 50029212320000 1842160 9.5 NA 9.5 NA 37.4 6/12/2009 R-25A 50029222780100 1972300 0 NA 0 NA 1.7 5/18/2009 R-26A 50029215470000 1860370 0.75 NA 0.75 NA 4.3 6/22/2009 R-27 50029215570000 1860510 0.25 NA 0.25 NA 1.7 6/11/2009 R-29 50029222750100 1971070 20 3.9 1.25 NA 11.05 5/14/2009 R-31A 50029222770100 2021500 1.5 NA 1.5 NA 8.5 5/11/2009 R-32A 50029224130100 1980090 0.75 NA 0.75 NA 8.5 6/11/2009 R-34 50029224080000 1931530 0 NA 0 NA 2.5 5/18/2009 R-35 50029224240000 1931810 0.25 NA 0.25 NA 1.7 5/11/2009 R-36 50029225220000 1941440 3.25 NA 3.25 NA 44.2 5/14/2009 R-39A 50029225260100 1960840 2 NA 2 NA 22.1 5/11/2009 R-40 50029229260000 1982000 1.5 NA 1.5 NA 6.8 5/14/2009 R-41 50029233990000 2081530 3.25 NA 3.25 NA 22.1 5/12/2009 n 1..J BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB-20 Post Office Box 196612 Anchorage, Alaska 995i9-6612 Subject: Corrosion Inhibitor Treatments of R-Pad Dear Mr. Maunder, A ~; , Enclosed please find a spreadsheet with a list of wells from R-Pad that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10-404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Anna Dube, at 659-5102. Sincerely, p V~` Y.~:~ f( f i ~~~1 1,~l.t 4~t ~~~~r i~r ~,.1~, , • Torin Roschinger BPXA, Well Integrity Coordinator r~ ~~ ~ BP Exploration (Alaska ) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10-404) Date R-pad 6/25/2009 Well Name PTD # Initial top of cement Vol. of cement um ed Final top of cement Cement top off date Corrosion inhibitor Corrosion inhibitod sealant date ft bbls ft na al R-02 1781000 1.25 NA 1.25 NA 6.8 5/11 /2009 R-03A 198i710 1.5 NA 1.5 NA 7.65 5/13/2009 R-04 1790380 2.25 NA 2.25 NA 13.6 5/13/2009 R-05A 1972500 0 NA 0 NA 3 5/13/2009 R-06A 1981270 0.75 NA 0.75 NA 13.17 5/13/2009 R-07A 2000100 2.25 NA 2.25 NA 43 5/11/2009 R-08 1810010 0.25 NA 0.25 NA 1.7 6/12/2009 R-09A 1982330 3.25 NA 3.25 NA 17.85 5/14/2009 R-10 1810930 2 NA 2 NA 14.5 6/22/2009 R-11A 1982060 0.25 NA 0.25 NA 1.7 6/11/2009 R-12 1830350 0.25 NA 0.25 NA 1.7 6/12/2009 R-13 1830440 3.75 NA 3.75 NA 76.5 6/22/2009 R-14 2021560 0 NA 0 NA 0.04 5/1 S/2009 R-15A 1990360 0 NA 0 NA 1.7 5/18/2009 R-16 1811740 15 NA 15 NA 107.5 5/17/2009 R-17A 1981380 4 NA 4 NA 27.2 5/15/2009 R-18B 1981190 6.75 NA 6.75 NA 48.87 5/15/2009 R-19A 1971710 8.5 NA 8.5 NA 67.48 5/17/2009 R-21 1831200 0.25 NA 0.25 NA 3.4 6/13/2009 R-22 1831280 0.5 NA 0.5 NA 4.3 6/12/2009 R-23A 1972020 2.25 NA 2.25 NA 16.2 6/12/2009 R-24 1842160 9.5 NA 9.5 NA 37.4 6/12/2009 R-25A 1972300 0 NA 0 NA 1.7 5/18/2009 R-26A 1860370 0.75 NA 0.75 NA 4.3 6/22/2009 R-27 1860510 0.25 NA 0.25 NA 1.7 6/11 /2009 R-29 1971070 20 3.9 1.25 NA 11.05 5/14/2009 R-31 A 2021500 1.5 NA 1.5 NA 8.5 5/11 /2009 R-32A 1980090 0.75 NA 0.75 NA 8.5 6/1 i/2009 R-34 1931530 0 NA 0 NA 2.5 5/18/2009 R-35 1931810 0.25 NA 0.25 NA 1.7 5/11 /2009 R-36 1941440 3.25 NA 3.25 NA 44.2 5/14/2009 R-39A 1960840 2 NA 2 NA 22.1 5/11 /2009 R-40 1982000 1.5 NA 1.5 NA 6.8 5/14/2009 R-41 2081530 3.25 NA 3.25 NA 22.1 5/12/2009 C~ _THE MATERIAL UNDER THIS COVER HAS BEEN ON OR BEFORE PL E M ATE IA L W UNDER ' ~ TH IS M ARK E R~ C :LO~ILM. DOC AOGCC Geological Materials Inventory PERMIT 9 7-2 02 BP EXPLORATION Log Data Sent Received 8960 ~ SCHLUM 1MP-GR/RES 1/18/1999 1/21/1999 IMP-MD ~ 11500-17274 1/18/1999 1/21/1999 IMP-TVD ,~.~o.- 11500-17274 1/18/1999 1/21/1999 IMP/BHP-MD {/L/ 11500-17274 1/18/1999 1/21/1999 SRVYRPT ~ SCHLUM 11634.15-17264.18 1/4/1998 1/6/1998 '~{)-407 Completion Date_ 3 ct ? Daily well ops /t) .~q 7 ~ j '7 , Are dry ditch samples required7 yes ~o And received7 ~= no Was the well cored? yes 7~:' no Analysis _description received7 Are tests required7 yes ~no Received7 Well is in compliance In'itial Comments Box no UIC Wednesday, October 13, 1999 Page 1 of 1 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR REOOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well [~ Oil I--I Gas i--~ Suspended i--I Abandoned [--I Service 2. Name of Operator 7. Permit Number BP Exploration (Alaska)Inc. 97-202 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 :~L"Z" ::' ; 50-029-21013-01 4. Location of well at surface~'U,~,~;'~t~i~ 9. Unit or Lease Name 168' NSL, 2266' WEL, SEC. 32, T12N, R13E, UM i-?. -i':ii~!i-;; i'i ~ ~ Prudhoe Bay Unit Attop of productive interval :/,jz.~'./~,~'//(..Z,.~/~_~.._~' 10. Well Number 3905' NSL, 3736' EWL, SEC. 33, T12N, R13E, UM ¢ ............. R-23A At total depth 11. Field and Pool 1154' NSL, 658' WEL, SEC. 29, T12N, R13E, UM ." · Prudhoe Bay Field / Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation ra~rid Serial No. Pool KBE = 68.31'I ADL 028279 12. Date Spudded 13. Date I.D. Reached 14. Date Comp., Susp., or Aband. 15. Water depth, if offshore 16. No. of Completions 11/7/97 11/20/97 11/23/97 N/A MSL One 17. Total Depth (MD+TVD)I18. Plug Back Depth (MD+TVD)I19. Directional Survey 120. Depth where SSSV set t21. Thickness of Permafrost 17317 8805 FTI 17317 8805 FTI ~]Yes r--iNo 2199' MD 1900' (Approx.) 22. Type Electric or Other Logs Run MWD, GR, RES, 23. CASING~ LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM SIZE CEMENTING RECORD AMOUNT PULLED 120" X 30" Insulated Conductor Surface 110' 36" 8 cu yds concrete 13-3/8" 72# L-80 Surface 2994' 17-1/2" 4572 cu ft Permafrost II 9-5/8" 47# L-80 Surface 11643' 12-1/4" 2381 cu ft Class 'G' 7" 26# L-80 11379' 11665' 8-1/2" 276 cuft Class 'G' 4-1/2" 12.6# L-80 11518' 15562' 6" Uncemented Slotted Liner 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) S~ZE DEPTH SET (MD) PACKER SET (MD) 4-1/2" Slotted Liner 6" Open Hole 4-1/2", 12.6#, L-80 11338' 11281' MD TVD MD TVD 12159' - 15558' 8899' - 8841' 15562' - 17317' 8841' - 8805' 26. ACID, FRACTURE, CEMENT SQUEE2~"E, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED Freeze Protect with 131 Bbls of Diesel 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) December 7, 1997I Flowing Date of Test Hours Tested PRODUCTION FOR OIL-DEL GAS-MCF WATER-DEL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressure CALCULATED OIL-DEL 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. ~.i~ 0ii & Gas Cons. Commis~i0n Form 10-407 Rev. 07-01-80 Submit In Duplicate 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids Marker Name Depth Depth recovered and gravity, GOR, and time of each phase. Sag River 11638' 8822' Shublik 11710' 8868' Shublik 'A' 11780' 8901' Shublik 'B' 11895' 8927' Shublik 'C' 11950' 8928' 31. List of Attachments Summary of Daily Drilling Reports, Surveys , Signed Dan Stoltz ~//~/~./~,. ~'~~ Title Senior Drilling Engineer Date '/''' ,-~ R-23A 97-202 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No. / Approval, No. 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 ,52 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 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 10-407 Rev. 07-01-80 Facility Date/Time 29 Oct 97 30 Oct 97 31 Oct 97 01 Nov 97 02 Nov 97 PB R Pad Progress Report Well R-23A Rig Nabors 18E Page Date Duration Activity 00:00-00:30 00:30-06:00 06:00-12:00 12:00-12:30 12:30-13:00 13:00-16:30 16:30-17:00 17:00-00:00 00:00-00:30 00:30-04:00 04:00-04:30 04:30-06:00 06:00-10:00 10:00-11:00 11:00-12:00 12:00-12:30 12:30-16:00 16:00-17:00 17:00-21:00 21:00-22:30 22:30-23:00 23:00-00:00 00:00-00:30 00:30-02:00 02:00-04:45 04:45-06:00 06:00-09:30 09:30-10:00 10:00-11:30 11:30-12:00 12:00-12:30 12:30-00:00 00:00-00:30 00:30-01:00 01:00-01:30 01:30-05:00 05:00-06:00 06:00-12:00 12:00-12:30 12:30-13:30 13:30-14:00 14:00-15:30 15:30-19:30 19:30-21:00 21:00-22:30 22:30-00:00 00:00-00:30 00:30-02:00 02:011-03:00 03:011-06:00 06:0()-08:00 08:00-09:00 09:00-10:30 10:30-12:00 1/2 hr 5-1/2 hr 6 hr 1/2 hr 1/2 hr 3-1/2 hr 1/2 hr 7 hr 1/2 hr 3-1/2 hr 1/2 hr 1-1/2 hr 4hr 1 hr lhr 1/2 hr 3-1/2 hr lhr 4hr 1-1/2 hr 1/2 hr 1 hr 1/2 hr 1-1/2 hr 2-3/4 hr 1-1/4 hr 3-1/2 hr 1/2 hr 1-1/2 hr 1/2 hr 1/2 hr 11-1/2 hr 1/2 hr 1/2 hr 1/2 hr 3-1/2 hr lhr 6hr 1/2 hr 1 hr 1/2 hr 1-1/2 hr 4 hr 1-1/2 hr 1-1/2 hr 1-1/2 hr 1/2 hr 1-1/2 hr lhr 3 hr 2hr lhr 1-1/2 hr 1-1/2 hr Held safety meeting Rig moved 25.00 % Rig moved 90.00 % Held safety meeting Rig moved 100.00 % Fill pits with Seawater Held safety meeting Circulated at 11274.00 ft Held safety meeting Circulated at 11274.00 ft Tested Seal assembly Rigged down Wellhead primary components Rigged up BOP stack Tested BOP stack Removed Hanger plug Held safety meeting Removed Tubing hanger Set Retrievable packer at 30.00 ft with 0.0 psi Serviced Seal assembly Removed BOP stack Removed Tubing head spool Installed Tubing head spool Held safety meeting Serviced Seal assembly Installed BOP stack Tested BOP stack Tested BOP stack (cont...) Retrieved BOP test plug assembly Retrieved Retrievable packer Laid down 80.00 ft of Tubing Held safety meeting Laid down 11195.00 ft of Tubing Held safety meeting Removed Tubing handling equipment Installed Wear bushing Made up BHA no. 1 R.I.H. to 1500.00 ft R.I.H. to 8900.00 ft (cont...) Held safety meeting R.I.H. to 11282.00 ft Fished at 11282.00 ft Circulated at 11277.00 ft Pulled out of hole to 310.50 ft Pulled BHA Made up BHA no. 2 R.I.H. to 6000.00 ft Held safety meeting R.I.H. to 11306.00 ft Fished at 11306.00 ft Pulled out of hole to 6200.00 ft Pulled out of hole to 311.00 ft (cont...) Pulled BHA Made up BHA no. 3 R.I.H. to 5000.00 ft 1 05 December 97 Facility Date/Time 03 Nov 97 04 Nov 97 05 Nov 97 06 Nov 97 Progress Report PB R Pad Well R-23A Rig Nabors 18E Page 2 Date 05 December 97 12:00-12:30 12:30-14:30 14:30-22:30 22:30-00:00 00:00-00:30 00:30-03:00 03:00-04:00 04:00-05:00 05:00-06:00 06:00-09:30 09:30-12:00 12:00-12:30 12:30-13:30 13:30-15:00 15:00-16:00 16:00-20:30 20:30-00:00 00:00-00:30 00:30-04:00 04:00-06:00 06:00-07:00 07:00-09:30 09:30-09:45 09:45-10:30 10:30-12:00 12:00-12:30 12:30-13:00 13:00-15:30 15:30-20:30 20:30-23:15 23:15-23:30 23:30-00:00 00:00-00:30 00:30-03:30 03:30-04:00 04:00-04:30 04:30-05:00 05:00-06:00 06:00-09:00 09:00-10:00 10:00-12:00 12:00-12:30 12:30-14:00 14:00-15:30 15:30-19:30 19:30-20:30 20:30-21:30 21:30-22:00 22:00-23:00 23:00-00:00 00:00-00:30 00:30-06:00 06:00-11:00 11:00-12:00 Duration 1/2 hr 2 hr 8 hr 1-1/2 hr 1/2 hr 2-1/2 hr 1 hr 1 hr 1 hr 3-1/2 hr 2-1/2 hr 1/2 hr lhr 1-1/2 hr 1 hr 4-1/2 hr 3-1/2 hr 1/2 hr 3-1/2 hr 2hr 1 hr 2-1/2 hr 1/4 hr 3/4 hr 1-1/2 hr 1/2 hr 1/2 hr 2-1/2 hr 5hr 2-3/4 hr 1/4 hr 1/2 hr 1/2 hr 3 hr 1/2 hr 1/2 hr 1/2 hr lhr 3 hr lhr 2hr 1/2 hr 1-1/2 hr 1-1/2 hr 4 hr lhr lhr 1/2 hr lhr lhr 1/2 hr 5-1/2 hr 5 hr lhr Activity Held safety meeting R.I.H. to 11333.00 ft Milled Permanent packer at 11333.00 ft Pulled out of hole to 8500.00 ft Held safety meeting Pulled out of hole to 305.50 ft Pulled BHA Made up BHA no. 4 R.I.H. to 1500.00 ft R.I.H. to 11336.00 ft (cont...) Milled Permanent packer at 11336.00 ft Held safety meeting Milled Permanent packer at 11338.00 ft Circulated at 11339.00 ft Fished at 11339.00 ft Pulled out of hole to 305.00 ft Pulled BHA Held safety meeting Ran Drillpipe in stands to 11672.00 ft Washed to 11870.00 ft Washed to 12025.00 ft (cont...) Circulated at 12025.00 ft Held safety meeting Mixed and pumped slurry - 22.000 bbl Circulated at 11410.00 ft Held safety meeting Circulated at 11410.00 ft Held 1000.0 psi pressure on 4.000 bbl squeezed cement Pulled Drillpipe in stands to 0.00 ft Tested BOP stack Installed Wear bushing Made up BHA no. 5 Held safety meeting Made up BHA no. 5 Took MWD survey at 984.00 ft Pulled out of hole to 0.00 ft R.I.H. to 984.00 ft R.I.H. to 3000.00 ft R.I.H. to 11507.00 ft (cont...) Tested Liner - Via string Drilled to 11640.00 ft Held safety meeting Drilled cement to 11684.00 ft Circulated at 11684.00 ft Pulled out of hole to 1000.00 ft Pulled BHA Serviced Lines / Cables Made up BHA no. 6 Serviced Downhole measurement tools Made up BHA no. 6 Held safety meeting R.I.H. to 7200.00 fl R.I.H. to 11686.00 ft (cont...) Circulated at 11665.00 fl Facility Date/Time 07 Nov 97 08 Nov 97 09 Nov 97 10 Nov 97 11 Nov 97 12 Nov 97 PB R Pad Progress Report Well R-23A Rig Nabors 18E Page Date Duration Activity 12:00-12:30 12:30-13:30 13:30-21:30 21:30-23:30 23:30-00:00 00:00-00:30 00:30-05:00 05:00-06:00 06:00-07:00 07:00-08:00 08:00-12:00 12:00-12:30 12:30-16:30 16:30-00:00 00:00-00:30 00:30-03:00 03:00-05:00 05:00-06:00 06:00-10:00 10:00-11:00 11:00-12:00 12:00-12:30 12:30-16:00 16:00-00:00 00:00-00:30 00:30-06:00 06:00-12:00 12:00-12:30 12:30-17:30 17:30-18:15 18:15-19:00 19:00-00:00 00:00-00:30 00:30-01:30 O1:30-06:00 06:00-07:00 07:00-08:30 08:30-09:00 09:00-12:00 12:00-12:30 12:30-14:00 14:00-00:00 00:00-00:30 00:30-06:00 06:00-12:00 12:00-12:30 12:30-13:30 13:30-14:00 14:00-14:30 14:30-00:00 00:00-00:30 00:30-05:00 05:00-06:00 06:00-07:30 1/2 hr 1 hr 8 hr 2 hr 1/2 hr 1/2 hr 4-1/2 hr lhr lhr lhr 4hr 1/2 hr 4hr 7-1/2 hr 1/2 hr 2-1/2 hr 2 hr lhr 4 hr 1 hr lhr 1/2 hr 3-1/2 hr 8 hr 1/2 hr 5-1/2 hr 6 hr 1/2 hr 5hr 3/4 hr 3/4 hr 5 hr 1/2 hr 1 hr 4-1/2 hr 1 hr 1-1/2 hr 1/2 hr 3hr 1/2 hr 1-1/2 hr 10hr 1/2 hr 5-1/2 hr 6hr 1/2 hr 1 hr 1/2 hr 1/2 hr 9-1/2 hr 1/2 hr 4-1/2 hr lhr 1-1/2 hr Held safety meeting Circulated at 11665.00 ft Milled Liner at 11665.00 ft Circulated at 11694.00 ft Pulled out of hole to 11600.00 ft Held safety meeting Pulled out of hole to 1000.00 ft Pulled BHA Pulled BHA (cont...) Functioned BOP stack Made up BHA no. 7 Held safety meeting R.I.H. to 11694.00 ft Drilled to 11918.00 ft Held safety meeting Drilled to 11997.00 ft Circulated at 11997.00 ft Pulled out of hole to 11500.00 ft Pulled out of hole to 203.00 ft (cont...) Pulled BHA Made up BHA no. 8 Held safety meeting R.I.H. to 11997.00 ft Drilled to 12085.00 ft Held safety meeting Drilled to 12307.00 ft Drilled to 12590.00 ft (cont...) Held safety meeting Drilled to 12772.00 ft Pulled out of hole to 11665.00 ft R.I.H. to 12772.00 ft Drilled to 12846.00 ft Held safety meeting Circulated at 12846.00 ft Pulled out of hole to 203.00 ft Pulled BHA Made up BHA no. 9 Repaired Draw works R.I.H. to 6485.00 ft Held safety meeting R.I.H. to 12846.00 ft Drilled to 13100.00 ft Held safety meeting Drilled to 13360.00 ft Drilled to 13580.00 ft (cont...) Held safety meeting Drilled to 13642.00 ft Pulled out of hole to 12790.00 ft R.I.H. to 13642.00 ft Drilled to 13987.00 ft Held safety meeting Drilled to 14171.00 ft Circulated at 14171.00 ft Circulated at 14171.00 ft (cont...) 3 05 December 97 Facility Date/Time 13 Nov 97 14 Nov 97 15 Nov 97 16 Nov 97 17 Nov 97 18 Nov 97 PB R Pad Progress Report Well R-23A Rig Nabors 18E Duration Activity 07:30-09:00 09:00-09:30 09:30-12:00 12:00-12:30 12:30-14:00 14:00-15:00 15:00-19:00 19:00-21:00 21:00-22:30 22:30-23:30 23:30-00:00 00:00-00:30 00:30-02:30 02:30-06:00 06:00-10:00 10:00-10:30 10:30-12:00 12:00-12:30 12:30-16:30 16:30-17:30 17:30-19:00 19:00-00:00 00:00-00:30 00:30-06:00 06:00-12:00 12:00-12:30 12:30-00:00 00:00-00:30 00:30-00:45 00:45-01:00 01:00-06:00 06:00-12:00 12:00-12:30 12:30-06:00 19:00-00:00 00:00-00:30 00:30-01:30 01:30-03:00 03:00-04:30 04:30-06:00 06:00-10:30 10:30-12:00 12:00-12:30 12:30-00:00 00:00-00:30 00:30-06:00 06:00-10:00 10:00-10:30 10:30-11:00 11:00-12:00 12:00-12:30 12:30-00:00 00:00-00:30 00:30-03:30 1-1/2 hr 1/2 hr 2-1/2 hr 1/2 hr 1-1/2 hr lhr 4 hr 2 hr 1-1/2 hr 1 hr 1/2 hr 1/2 hr 2 hr 3-1/2 hr 4hr 1/2 hr 1-1/2 hr 1/2 hr 4 hr lhr 1-1/2 hr 5 hr 1/2 hr 5-1/2 hr 6 hr 1/2 hr 11-1/2 hr 1/2 hr 1/4 hr 1/4 hr 5hr 6hr 1/2 hr 17-1/2 hr 5hr 1/2 hr 1 hr 1-1/2 hr 1-1/2 hr 1-1/2 hr 4-1/2 hr 1-1/2 hr 1/2 hr 11-1/2 hr 1/2 hr 5-1/2 hr 4hr 1/2 hr 1/2 hr 1 hr 1/2 hr 11-1/2 hr 1/2 hr 3hr Pulled out of hole to 11665.00 ft Worked toolstring at 11665.00 ft Pulled out of hole to 6688.00 ft Held safety meeting Pulled out of hole to 203.00 ft Pulled BHA Tested BOP stack Made up BHA no. 10 R.I.H. to 4800.00 ft Serviced Block line R.I.H. to 6993.00 ft Held safety meeting R.I.H. to 14171.00 ft Drilled to 14320.00 ft Drilled to 14377.00 ft (cont...) Circulated at 14377.00 ft Pulled out of hole to 13027.00 ft Held safety meeting Pulled out of hole to 206.00 ft Pulled BHA Made up BHA no. 11 R.I.H. to 14377.00 ft Held safety meeting Drilled to 14595.00 ft Drilled to 14790.00 ft (cont...) Held safety meeting Drilled to 15031.00 ft Held safety meeting Pulled out of hole to 14118.00 ft R.I.H. to 15031.00 ft Drilled to 15135.00 ft Drilled to 15220.00 ft (cont...) Held safety meeting Drilled to 15321.00 ft Pulled out of hole to 15321.00 ft Held safety meeting Pulled out of hole to 200.00 ft Pulled BHA Made up BHA no. 12 R.I.H. to 2500.00 ft R.I.H. to 15321.00 ft (cont...) Drilled to 15331.00 ft Held safety meeting Drilled to 15654.00 ft Held safety meeting Drilled to 15840.00 ft Drilled to 15998.00 ft (cont...) Pulled out of hole to 15020.00 ft R.I.H. to 15998.00 ft Drilled to 16020.00 ft Held safety meeting Drilled to 16371.00 ft Held safety meeting Drilled to 16528.00 ft Page Date 4 05 December 97 Facility Date/Time 19 Nov 97 20 Nov 97 21 Nov 97 22 Nov 97 Progress Report PB R Pad Well R-23A Page 5 Rig Nabors 18E Date 05 December 97 03:30-05:30 05:30-06:00 06:00-12:00 12:00-12:30 12:30-13:30 13:30-14:00 14:00-17:30 17:30-19:00 19:00-22:00 22:00-22:30 22:30-00:00 00:00-00:30 00:30-01:00 01:00-01:30 01:30-06:00 06:00-12:00 12:00-12:30 12:30-15:00 15:00-16:30 16:30-00:00 00:00-00:30 00:30-00:45 00:45-01:00 01:00-06:00 06:00-09:00 09:00-11:00 11:00-12:00 12:00-12:30 12:30-14:00 14:00-16:00 16:00-19:00 19:00-00:00 00:00-00:30 00:30-05:00 05:00-06:00 06:00-06:30 06:30-07:30 07:30-10:30 10:30-12:00 12:00-12:30 12:30-15:30 15:30-16:00 16:00-18:30 18:30-19:30 19:30-20:30 20:30-23:30 23:30-00:00 00:00-00:30 00:30-06:00 06:00-08:00 08:00-08:30 08:30-12:00 12:00-12:30 12:30-17:00 Duration 2 hr 1/2 hr 6 hr 1/2 hr 1 hr 1/2 hr 3-1/2 hr 1-1/2 hr 3 hr 1/2 hr 1-1/2 hr 1/2 hr 1/2 hr 1/2 hr 4-1/2 hr 6hr 1/2 hr 2-1/2 hr 1-1/2 hr 7-1/2 hr 1/2 hr 1/4 hr 1/4 hr 5 hr 3 hr 2hr lhr 1/2 hr 1-1/2 hr 2 hr 3hr 5 hr 1/2 hr 4-1/2 hr 1 hr 1/2 hr 1 hr 3 hr 1-1/2 hr 1/2 hr 3hr 1/2 hr 2-1/2 hr lhr lhr 3hr 1/2 hr 1/2 hr 5-1/2 hr 2 hr 1/2 hr 3-1/2 hr 1/2 hr 4-1/2 hr Activity Circulated at 16528.00 ft Pulled out of hole to 16000.00 ft Pulled out of hole to 3353.00 ft (cont...) Held safety meeting Pulled out of hole to 203.00 ft Pulled BHA Tested BOP stack Made up BHA no. 13 R.I.H. to 10500.00 ft Serviced Block line R.I.H. to 12500.00 ft Held safety meeting R.I.H. to 16528.00 ft Logged hole with LWD: DIR/FE from 16518.00 ft to 16528.00 ft Drilled to 16651.00 ft Drilled to 16810.00 ft (cont...) Held safety meeting Drilled to 16872.00 ft Circulated at 16872.00 ft Drilled to 17060.00 ft Held safety meeting Pulled out of hole to 16112.00 ft R.I.H. to 17060.00 ft Drilled to 17215.00 ft Drilled to 17317.00 ft (cont...) Circulated at 17317.00 ft Pulled out of hole to 16200.00 ft Held safety meeting Pulled out of hole to 11665.00 ft R.I.H. to 17317.00 ft Circulated at 17317.00 ft Pulled out of hole to 12171.00 ft Held safety meeting Pulled out of hole to 203.00 ft Pulled BHA Pulled BHA (cont...) Rigged up Casing handling equipment Ran Liner to 4054.00 ft (4-1/2in OD) Ran Liner on landing string to 5520.00 ft Held safety meeting Ran Liner on landing string to 11677.00 ft Circulated at 11677.00 ft Ran Liner on landing string to 15562.00 ft Circulated at 15562.00 ft Set Liner hanger at 11518.00 ft with 2000.0 psi Circulated at 11518.00 ft Laid down 300.00 ft of 5in OD drill pipe Held safety meeting Laid down 4630.00 ft of 5in OD drill pipe Laid down 6330.00 ft of 3-1/2in OD drill pipe (cont...) Removed Wear bushing Ran Tubing to 3000.00 ft (4-1/2in OD) Held safety meeting Ran Tubing to 9139.00 ft (4-1/2in OD) Facility PB R Pad Progress Report Well R-23A Rig Nabors 1SE Page Date 6 05 December 97 Date/Time 23 Nov 97 17:00-17:30 17:30-20:30 20:30-00:00 00:00-00:30 00:30-01:30 01:30-02:30 02:30-03:00 03:00-03:30 03:30-04:00 04:00-06:00 06:00-08:00 08:00-09:00 09:00-10:00 10:00-11:00 11:00-12:00 12:00-12:30 12:30-14:00 14:00-15:00 Duration 1/2 hr 3 hr 3-1/2 hr 1/2 hr 1 hr 1 hr 1/2 hr 1/2 hr 1/2 hr 2 hr 2 hr 1 hr 1 hr 1 hr 1 hr 1/2 hr 1-1/2 hr lhr Activity Rigged up sub-surface equipment - SCSSSV Ran Tubing to 11338.00 ft (4-1/2in OD) Circulated at 11338.00 ft Held safety meeting Circulated at 11338.00 ft Set packer at 11280.00 ft with 4000.0 psi Tested Tubing Tested Permanent packer - Via annulus Installed Hanger plug Rigged down BOP stack Rigged up Xmas tree Retrieved Hanger plug Functioned Equalising plug Freeze protect well - 131.000 bbl of Diesel Freeze protect well - 131.000 bbl of Diesel Held safety meeting Freeze protect well - 131.000 bbl of Diesel Rigged up Hanger plug Anadrill Client: Field: BP Exploration Prudhoe Bay Well Name: APl number: Job umber: Rig: County: State: R-23a 50-029-22013 40001622 Nabors18-E NSB AK Survey Calculations Calc method for positi Minimum Curvature Calc method for DLS: Mason & Taylor Depth references Permanent datum MSL Depth reference Drill Floor, 66.81 GL above Permanent 37.71 KB above Permanent 68.31 DF above Permanent 66.81 Vertical section origin Latidude (+N/S-): 0 Departure (+ E/W-): 0 Azim from rotary table to target: 297.23 Schlumberger ANADRILL Survey Report FT FT FT FT degrees SURVEY REPORT Spud Date: Last survey date: Total accepted surveys: MD of first survey: MD of last survey: 04-Nov-97 20-Nov-97 181 11688 17264 Geomagnetic data Magnetic Model: Magnetic Date; Magnetic field strength: Magnetic dec (+EAN-): Magnetic Dip: BGG~j Version 3-No"'v-~~ 1147.02 HCNT 28.22 ~.73 degrees MWD Survey Reference Criteria Reference G: Reference H: Reference Dip: Tolerance G: Tolerance H: Tolerance Dip: Correction 1002.68 1147.02 80.73 4 6 0,3 mGal HCNT degrees mGal HCNT degrees Magnetic dec (+E/W-): Grid convergence (+ENV-): Total az corr (+E/W-): 28.22 0 28.22 degrees degrees degrees J Seq Measured Incl Azimuth Course TVD Vertical Displacement # Depth angle angle length depth section +N/S- +ENV- (ft) (deg) (deg) (fi) (ft) (fi) (fi) (ft) Total at Azm DLS Srvy Tool displacement (deg/ tool quality (fi) (deg) lO0f) type type 1 11634.15 47.28 71.3 2 11665.00 48.35 71.0 3 11688,58 50.87 71.0 4 11720.87 56.67 59.0 5 11752,24 63.82 49.1 6 11781.58 69.14 39.4 7 11813.11 75.59 29.7 8 ' 11844.37 78.55 19.3 9 11875.46 79.73 7.9 10 11907.84 85.54 358.3 11 11938.00 92.88 349.6 12 11953.56 95.87 345.5 13 11967.92 99.43 342.4 14 12000.16 100.83 336.1 15 12024.12 100.16 334.4 16 12063.71 97.32 330.9 17 12095.95 95.53 327.0 18 12126.80 95.91 328.3 19 12191.01 97.84 332.9 20 12223.17 98.14 333.1 21 12254.36 97.63 330.2 22 12286.17 95.73 331.1 23 12317.35 95.46 329.0 24 12349.34 95.11 331.1 25 12380.25 93.60 334.6 0.00 30.8 23.6 32.3 31.3 29.4 31.5 31.3 31.1 32.3 30.2 15.6 14.3 32.3 23.9 39.6 32.2 30.9 64.2 32.2 31.2 31.8 31.2 31.9 31.0 8819.66 -3625.10 3735.73 5999.29 8840.34 -3640.93 3743.10 6020.89 8855.63 -3653.36 3748.96 6037.88 8874,76 -3669.19 3760.02 6061.37 8890.31 -3681.34 3776.00 6083.26 7067.33 58.09 0.00 TIP 7089.56 58.13 3.55 MWD_M 7107.09 56.16 10.68 MWD_M 7132.88 58.19 34.89 MWD_M 7159.91 58.17 35.69 MWD_M 8902.07 -3689.17 3795.30 6102.00 7186.01 58.12 8911.63 -3692.94 3820.01 6118.96 7213.47 58.02 8918.65 -3691.48 3847.73 6131.57 7238.87 57.89 8924.52 -3684.29 3877.36 6138.74 7260.72 57.72 8928.67 -3671.20 3909.30 6140.45 7279.27 57.52 8929.09 -3654.65 3939.28 6137.27 8927.90 -3644.72 3954.46 6133.92 8926.00 -3635.01 3968.08 6130.00 8920.31 -3611.40 3997.80 6118.75 8915.96 -3592.89 4019.14 6108.91 35.23 35.76 33.73 36.20 34.52 MWD_.M MWD MWD MWD MWD 6-axis 6-axis 6-axis 6-axis 7292.74 57.31 37.67 MWD 6-axis 7298.13 57.19 32.47 MWD 6-axis 7302.23 57.08 32,88 MWD 6-axis 7309.00 56.84 19.68 MWD 6-axis 7312.47 56.66 7.54 MWD 6-axis 8909.94 -3561.00 4053.89 6090.93 7316.65 56.35 8906.33 -3533.79 4081.30 6074.42 7318.17 56.10 8903.25 -3507.28 4107.27 6057.97 7319.07 55.86 8895.56 -3454.06 4162.78 6026.69 7324.60 55.37 8891.09 -3428.19 4191.19 6012.21 7328.90 55.12 MWD MWD MWD MWD MWD 8886.81 -3402.70 4218.39 5997.54 8883.11 -3376.34 4245.92 5982.06 8880.07 -3350.24 4272.82 5966.56 8877.13 -3323.55 4300.34 5950.70 8874.77 -3298.43 4327.84 5936.60 11.30 13.26 4.36 7.72 1.12 6-axis 6-axis 6-axis 6-axis 6-axis 7332.48 54.88 9.35 MWD 6-axis 7335.72 54.63 6.60 MWD 6-axis 7338.72 54.39 6.75 MWD 6-axis 7341.92 54.15 6.65 MWD 6-axis 7346.66 53.91 12.27 MWD 6-axis Page 1 ORIGINAL Schlumberger ANADRILL Survey Report I Seq Measured Incl Azimuth Course TVD Vertical Displacement Total at Azm DLS Srvy Tool # Depth angle angle length depth section +N/S- +E/W- displacement (deg/ tool quality (fi) (deg) (deg) (fi) (fi) (fi) (fi) (fi) (fi) (deg) 1000 type type 26 12411.58 93.67 333.5 31.3 8872.79 -3273.42 4355.93 5922.93 7352.23 53.67 3.51 MWD 6-axis 27 12443.22 93.12 331.3 31.6 8870.92 -3247.64 4383.88 5908.32 7357.08 53.43 7.16 MWD 6-axis 28 12473.95 91.16 329.3 30.7 8869.77 -3221.93 4410.53 5893.12 7360.81 53.19 9.12 MWD 6-axis 29 12505.91 91.75 331.8 32.0 8868.96 -3195.20 4438.38 5877.39 7364.98 52.94 8.02 MWD 6-axis 30 12536.62 92.19 329.3 30.7 8867.90 -3169.57 4465.09 5862.31 7369.11 52.70 8.26 MWD 6-axis 31 12566.76 92.38 331.0 30.2 8866.70 -3144.24 4491.27 5847.29 7373.08 52.47 5.66 MWD 6-axis 32 12597.12 92.19 330.5 30.3 8865.49 -3119.00 4517.68 5832.50 7377.50 52.24 1.76 MWD 6-axis 33 12627.11 90.45 327.7 30.0 8864.80 -3093.53 4543.41 5817.10 7381.14 52.01 10.99 MWD 6-axis 34 12657.96 90.00 328.8 30.9 8864.68 -3067.05 4569.69 5800.84 7384.56 51.77 3.85 MWD 6-axis 35 12688.66 89.49 325.0 30.7 8864.81 -3040.38 4595.40 5784.07 7387.37 51.53 12.49 MWD 6-axis 36 12720.52 89.32 321.2 31.8 8865.14 -3011.77 4620.83 5764.98 7388.31 51.29 11.96 MWD 6-axis 37 12747.79 89.73 323.2 27.3 8865.37 -2987.03 4642.40 5748.25 7388.79 51.08 7.48 MWD 6-axis 38 12779.44 89.79 321.7 31.6 8865.50 -2958.44 4667.45 5729.00 7389.62 50.83 4.75 MWD 6-axis 39 12810.44 89.28 319.2 31.0 8865.75 -2929.95 4691.35 5709.26 7389.48 50.59 8.23 MWD 6-axis 40 12840.82 89.28 319.8 30.4 8866.14 -2901.82 4714.46 5689.52 7388.96 50.35 1.97 MWD 6-axis 41 12871.45 90.07 317.7 30.6 8866.31 -2873.36 4737.47 5669.34 7388.17 50.12 7.33 MWD 6-axis 42 12902.73 91.13 316.9 31.3 8865.98 -2843.96 4760.47 5648.12 7386.70 49.87 4.24 MWD 6-axis 43 12934.71 91.85 314.1 32.0 8865.15 -2813.59 4783.28 5625.70 7384.33 49.63 9.03 MWD 6-axis 44 12966.71 92.68 310.3 32.0 8863.89 -2782.71 4804.76 5602.02 7380.26 49.38 12.15 MWD 6-axis 45 12998.79 91.95 308.4 32.1 8862.59 -2751.35 4825.09 5577.22 7374.74 49.14 6.34 MWD 6-axis 46 13029.28 91.10 307.1 30.5 8861.78 -2721.37 4843.76 5553.11 7368.78 48.90 5.09 MWD 6-axis 47 13060.50 90.41 304.8 31.2 8861.37 -2690.54 4862.07 5527.85 7361.85 48.67 7.70 MWD 6-axis 48 13092.16 89.76 300.3 31.7 8861.32 -2658.98 4879.12 5501.14 7353.12 48.43 14.34 MWD 6-axis 49 13123.62 89.93 298.7 31.4 8861.40 -2627.61 4894.58 5473.81 7343.00 48.20 5.12 MWD 6-axis 50 13152.86 90.86 298.8 29.3 8861.20 -2598.32 4908.68 5448.13 7333.29 47.98 3.19 MWD 6-axis 51 13184.34 90.34 297.1 31.4 8860.87 -2566.93 4923.39 5420.39 7322.60 47.75 5.66 MWD 6-axis 52 13215.31 89.73 295.7 31.0 8860.85 -2535.93 4937.17 5392.63 7311.37 47.52 4.93 MWD 6-axis 53 13246.61 89.69 295.8 31.3 8861.01 -2504.64 4950.77 5364.43 7299.81 47.30 0.34 MWD 6-axis 54 13278.63 91.10 298.4 32.0 8860.79 -2472.65 4965.35 5335.95 7288.83 47.06 9.24 MWD 6-axis 55 13310.23 92.13 297.3 31.6 8859.90 -2441.06 4980.10 5308.02 7278.50 46.83 4.77 MWD 6-axis 56 13340.17 92.16 297.2 30.0 8858.78 -2411.08 4993.63 5281.37 7268.51 48.60 0.35 MWD 6-axis 57 13371.88 92.09 298.8 31.7 8857.60 -2379.41 5008.70 5253.40 7258.46 46.37 5.05 MWD 6-axis 58 13403.20 91.92 298.0 31.3 8856.51 -2348.13 5023.58 5225.89 7248.88 46.13 2.61 MWD 6-axis 59 13434.78 92.02 298.1 31.6 8855.42 -2316.56 5038.43 5198.01 7239.14 45.89 0.45 MWD 6-axis 60 13465.34 91.89 298.2 30.5 8854.38 -2286.08 5052.81 5171.14 7229.91 45.66 0.54 MWD 6-axis 61 13496.19 91.58 299.5 30.9 8853.45 -2255.20 5067.71 5144.08 7221.03 45.43 4.32 MWD 6-axis 62 13527.03 89.69 297.5 30.8 8853.10 -2224.42 5082.41 5117.02 7212.13 45.19 8.93 MWD 6-axis 63 13558.14 89.83 297.8 31.1 8853.23 -2193.32 5096.84 5089.47 7202.81 44.96 1.06 MWD 6-axis 64 13589.31 90.00 298.2 31.2 8853.28 -2162.12 5111.49 5061.93 7193.77 44.72 1.39 MWD 6-axis 65 13620.70 89.93 299.0 31.4 8853.30 -2130.73 5126.52 5034.36 7185.12 44.48 2.56 MWD 6-axis 66 13651.84 90.27 301.4 31.1 8853.25 -2099.67 5142.16 5007.48 7177.51 44.24 7.79 MWD 6-axis 67 13682.80 90.38 300.5 31.0 8853.07 -2068.74 5158.10 4980.90 7170.45 44.00 2.92 MWD 6-axis 68 13714.60 90.96 300.6 31.8 8852.70 -2037.00 5174.27 4953.51 7163.12 43.75 1.85 MWD 6-axis 69 13746.02 92.50 303.1 31.4 8851.75 -2005.72 5190.83 4926.85 7156.71 43.51 9.35 MWD 6-axis 70 13777.45 92.50 303.4 31.5 8850.38 -1974.42 5208.08 4900.54 7151.18 43.26 0.95 MWD 6-axis 71 13808.10 92.47 303.6 30.6 8849.05 -1944.03 5224.95 4875.04 7146.06 43.02 0.66 MWD 6-axis 72 13839.71 92.47 303.0 31.6 8847.69 -1912.64 5242.29 4848.66 7140.80 42.77 1.90 MWD 6-axis 73 13870.80 91.78 303.8 31.1 8846.53 -1881.74 5259.39 4822.71 7135.81 42.52 3.40 MWD 6-axis 74 13902.23 90.07 302.1 31.4 8846.03 -1850.50 5276.47 4796.37 7130.66 42.27 7.68 MWD 6-axis 75 13932.49 90.10 303.1 30.3 8845.98 -1820.34 5292.79 4770.84 7125.63 42.03 3.30 MWD 6-axis 76 13963.75 90.17 303.7 31.2 8845.91 -1789.32 5309.97 4744.79 7121.01 41.78 1.94 MWD 6-axis 77 13994.73 90.14 303.3 31.0 8845.82 -1758.50 5327.08 4718.94 7116.61 41.54 1.29 MWD 6-axis 78 14025.21 90.10 302.8 30.5 8845.76 -1728.16 5343.71 4693.38 7112.18 41.29 1.64 MWD 6-axis 79 14056.45 90.00 303.1 31.2 8845.73 -1697.11 5360.68 4667.20 7107.72 41.04 1.01 MWD 6-axis Page 2 Schlumberger ANADRILL Survey Report I Seq Measured Incl Azimuth Course TVD Vertical Displacement Total at Azm DLS Srvy Tool # Depth angle angle length depth section +N/S- +E/W- displacement (deg/ tool quality (fi) (deg) (deg) (ft) (fi) (ft) (fi) (ft) (fi) (deg) 100f) type type 80 14087.07 89.59 301.7 30.7 8845.84 -1666.54 5377.13 4641.28 7103.17 40.80 4.75 MWD 6-axis 81 14116.41 89.69 302.9 29.3 8846.03 -1637.36 5392.79 4616.51 7098.90 40.57 4.11 MWD 6-axis 82 14148.79 90.03 299.9 32.4 8846.11 -1605.05 5409.67 4588.86 7093.81 40.31 9.32 MWD 6-axis 83 14179.35 91.34 301.7 30.6 8845.74 -1574.51 5425.33 4562.58 7088.82 40.06 7.27 MWD 6-axis 84 14210.91 91,68 301.2 31.5 8844,91 -1543.11 5441.76 4535.72 7084.17 39.81 1.92 MWD 6-axis 85 14242.58 91.85 300.7 31.7 8843.93 -1511.49 5458.06 4508.54 7079.36 39.56 1.67 MWD 6-a×is 86 14273,29 91,92 300.3 30.7 8842.92 -1480.85 5473.63 4482.10 7074.59 39.31 1.32 MWD 6-axis 87 14304.26 92,13 300.2 31.0 8841.83 -1449.92 5489.24 4455.34 7069.78 39.06 0.75 MWD 6-axis 88 14325.23 92,43 303.5 20.9 8841.00 -1429.10 5500.26 4437.61 7067.19 38.90 15.84 MWD 6-axis 89 14357.77 92,57 302.1 32.6 8839.57 -1396.69 5517.90 4410.23 7063.80 38.63 4.31 MWD 6-axis 90 14386.97 91.34 302.5 29.2 8838.58 -1367.62 5533.49 4385.56 7060.64 38.40 4.43 MWD 6-axis 91 14417.88 90.41 302.7 30.9 8838.11 -1336.86 5550.14 4359.53 7057.59 38.15 3.08 MWD 6~axis 92 14449.93 90.58 305.0 32.0 8837.83 -1305.08 5567.96 4332.96 7055.26 37.89 7.21 MWD 6-axis 93 14482.15 90.07 305.7 32.2 8837.65 -1273.20 5586.59 4306.70 7053.91 37.63 2.69 MWD 6-axis 94 14514.71 88.83 304.6 32.6 8837.96 -1240.91 5605.36 4280.04 7052.57 37.36 5.08 MWD 6-axis 95 14545.35 88.80 302.3 30.6 8838.59 -1210.50 5622.22 4254.52 7050.55 37.12 7.52 MWD 6-axis 96 14576.41 90.00 303.4 31.1 8838.92 -1179.56 5639.09 4228.40 7048.31 36.86 5.23 MWD 6-axis 97 14606.87 91.51 302.5 30.5 8838.51 -1149.21 5655.67 4202.81 7046.29 36.62 5.76 MWD 6-axis 98 14637.87 91.71 304.1 31.0 8837.64 -1118.40 5672.69 4176.91 7044.57 36.36 5.20 MWD 6-axis 99 14670.27 91.89 303.9 32.4 8836.63 -1086.24 5690.79 4150.06 7043.30 36.10 0.83 MWD 6-axis 100 14699.69 92.23 305.1 29.4 8835.57 -1057.10 5707.44 4125.85 7042.54 35.86 4.24 MWD 6-axis 101 14731.37 92.54 305.5 31.7 8834.25 -1025.74 5725.74 4100.00 7042.30 35.61 1.60 MWD 6-axis 102 14763.06 92.78 306.0 31.7 8832.78 -994.42 5744.24 4074.30 7042.46 35.35 1.75 MWD 6-axis 103 14793.55 90.41 305.0 30.5 8831.93 -964.25 5761.94 4049.48 7042.60 35.10 8.43 MWD 6-axis 104 14825.51 90.62 303.3 31.9 8831.64 -932.59 5779.85 4023.08 7042.15 34.84 5.37 MWD 6-axis 105 14854.31 90.75 303.5 28.8 8831.30 -903.96 5795.70 3999.04 7041.48 34.61 0.83 MWD 6-axis 106 14886.20 89.49 303.1 31.9 8831.23 -872.24 5813.21 3972.38 7040.83 34.35 4.14 MWD 6-axis 107 14917.18 87.50 301.7 31.0 8832.05 -841.37 5829.82 3946.21 7039.84 34,09 7.85 MWD 6-axis 108 14948.16 86.85 301.3 31.0 8833.58 -810.50 5846.00 3919.82 7038.51 33.84 2.46 MWD 6-axis 109 14980.06 87.09 301.3 31.9 8835.26 -778.72 5862.54 3892.60 7037.17 33.58 0.75 MVVD 6-axis 110 15011.13 88.66 300.2 31.0 8836.41 -747.81 5878.38 3865.97 7035.71 33.33 6.18 MWD 6-axis 111 15042.19 90.41 300.2 31.1 8836.66 -716.75 5894.03 3839.10 7034.08 33.08 5.63 MWD 6-axis 112 15073.87 90.86 299.3 31.7 8836.31 -685.08 5909.76 3811.58 7032.31 32.82 3.17 MWD 6-axis 113 15105.22 91.20 297.8 31.3 8835.75 -653.80 5924.71 3784.09 7030.04 32.57 4.91 MWD 6-axis 114 15135.87 91.06 295.7 30.7 8835.14 -623.10 5938.53 3756.68 7027.00 32.32 6.85 MWD 6-axis 115 15166.95 90.69 294.9 31.1 8834.67 -592.03 5951.81 3728.57 7023.27 32.07 2.83 MWD 6-axis 116 15198.98 89.35 292.4 32.0 8834.66 -560.09 5964.65 3699.26 7018.66 31.81 8.86 MWD 6-axis 117 15230.59 87.67 292.5 31.6 8835.48 -528.61 5976.71 3670.06 7013.59 31.55 5.33 MWD 6-axis 118 15262.83 87.02 289.9 32.2 8836.97 -496.63 5988.34 3640.08 7007.88 31.29 8.31 MWD 6-axis 119 15288.85 86.50 285.5 26.0 8838.44 -471.04 5996.23 3615.36 7001.83 31.09 17.01 MWD 6-axis 120 15318.88 87.26 283.3 30.1 8840.08 -441.73 6003.71 3586.25 6993.26 30.85 7.72 MWD 6-axis 121 15351.13 89.73 281.6 32.2 8840.93 -410.61 6010.65 3554.82 6983.17 30.60 9.31 MWD 6-axis 122 15381.90 91.27 281.7 30.8 8840.66 -380.95 6016.87 3524.65 6973.22 30.36 5.01 MWD 6-axis 123 15413.67 90.07 279.7 31.8 8840.29 -350.46 6022.77 3493.41 6962.59 30.12 7.33 MWD 6-axis 124 15445.74 88.77 277.8 32.0 8840.61 -320.12 6027.64 3461.79 6951.00 29.87 7.19 MWD 6-axis 125 15476.84 88.94 278.4 31,1 8841.23 -290.74 6032.02 3431.00 6939.53 29.63 2.00 MWD 6-axis 126 15508.80 89.86 277.0 32.0 8841.57 -260.59 6036.31 3399.30 6927.64 29.39 5.23 MWD 6-axis 127 15540.44 90.82 276.3 31.6 8841.38 -231.00 6039.96 3367.91 6915.49 29.14 3.76 MWD 6-axis 128 15571.62 90.51 276.6 31.2 8841.02 -201.84 6043.47 3336.91 6903.51 28.91 1.38 MWD 6-axis 129 15602.79 90.41 276.5 31.2 8840.76 -172.65 6047.03 3305.91 6891.71 28.67 0.45 MWD 6-axis 130 15633.26 90.51 276.3 30.5 8840.52 -144.14 6050.43 3275.60 6880.21 28.43 0.73 MWD 6-axis 131 15665.09 91.20 275.2 31.8 8840.04 -114.55 6053.61 3243.97 6868.01 28.19 4.08 MWD 6-axis 132 15697.02 92.64 275.0 31.9 8838.98 -85.02 6056.45 3212.21 6855.57 27.94 4.56 MWD 6-axis Page 3 Schlumberger ANADRILL Survey Report I Seq Measured IncI Azimuth Course TVD Vertical Displacement # Depth angle angle length depth section +N/S- +E/W- (ff) (deg) (deg) (it) (fi) (ft) (fi) (fi) Total at Azm DLS Srvy Tool displacement (deg/ tool quality (fi) (deg) 1000 type type 133 15729.13 92.47 275.0 134 15761.08 91.89 275.7 135 15792.23 90.27 275.2 32,1 32.0 31.1 8837,55 -55.34 6059.24 3180.27 8836.33 -25.66 6062.22 3148.43 8835.74 3.21 6065.18 3117.48 6843.14 27.69 0.53 MWD 6-axis 6831.04 27.45 2.84 MWD 6-axis 6819.46 27.20 5.45 MWD 6-axis 136 15823.77 89.93 275.4 137 15854.26 90.17 274.4 138 15886.19 90.51 274.7 139 15915.85 90.31 275.0 140 15947.95 90.21 274.8 141 15979.05 90.62 274.8 142 16009.95 90.72 275.2 143 16041.20 91.03 275.1 144 16071.55 91.47 274.4 145 16102.04 91.75 275.2 31.6 8835.69 32.52 6068.10 3086.01 6807.74 26.96 30.5 8835.66 60.74 6070.70 3055.63 6796.34 26.72 31.9 8835.47 90.17 6073.23 3023.83 6784.37 26.47 29.6 8835.26 117.54 6075.73 2994.33 6773.52 26.24 32.1 8835.12 1¢7.23 6078.48 2962.35 6761.91 25.98 31.2 8834.89 176.07 6081.09 2931.26 6750.70 25.74 30.8 8834.53 204.58 6083.77 2900.58 6739.85 25.49 31.3 8834.05 233.58 6086.58 2869.41 6729.04 25.24 30.4 8833.39 261.66 6089.10 2839.12 6718.46 25.00 30.4 8832.53 289.75 6091.64 2808.84 6708.03 24.75 1.25 3.37 1.42 1.22 0,70 1,31 1.34 1.04 2.72 2.79 MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6~axis 6-axis 6-axis 6-axis 146 16133.24 91.89 275.5 147 16163.23 91.92 275.0 148 16194.91 91.99 275.9 149 16226.58 91.99 275.7 150 16257.17 91.51 276.5 151 16287.67 90.93 277.0 152 16319.03 90.96 276.9 153 16350.63 91.06 277.7 154 16382.45 91.2 277.4 155 16414.33 91.34 277.6 156 16445.63 91.34 277.7 157 16474.28 91.13 278.3 158 16506.82 91.20 278.8 159 16538.88 90.99 279.0 160 16570.91 90.51 279.2 161 16602.07 89.59 280.3 162 16633.48 89.45 279.6 163 16664.98 89.79 279.7 164 16695.71 90.00 279.0 165 16727.01 90.31 280.4 166 16757.50 90.38 279.6 167 16788.30 90.55 279.8 168 16819.25 89.83 278.8 169 16850.95 90.00 278.6 170 16882.47 90.31 279.2 171 16914.15 90.17 278.6 172 16946.27 90.41 279.5 173 16976.96 90.58 278.4 174 17009.49 91.10 279.1 175 17040.28 91.37 278.4 176 17071.7 91.82 278.2 177 17102.55 92.02 277.8 178 17133.76 92.50 278.8 179 17162,93 92.74 278.5 180 17194.08 93.02 278.3 181 17224.27 93.71 278.9 182 17254.85 94.22 279.0 183 17264.18 94.18 278.4 31.2 30.0 31.7 31.7 30.6 8831.54 318.69 6094.55 2777.79 8830.55 346.49 6097.29 2747.94 8829.46 375.91 6100.30 2716.40 8828.36 405.40 6103.50 2684.88 8827.43 433.93 6106.75 2654.47 6697.73 24.50 1.06 MWD 6-axis 6687.91 24.26 1.67 MWD 6-axis 6677.76 24.00 2.85 MWD 6-axis 6667.93 23.74 0.63 MWD 6-axis 6658.72 23.49 3.05 MWD 6-axis 30.5 8826.78 462.50 6110.33 2624.18 6650.00 23.24 31.3 8826.26 491.85 6114.12 2593.12 6641.29 22.98 31.6 8825.71 521.56 6118.14 2561.78 6632.82 22.72 31.9 8825.08 551.59 6122.33 2530.16 6624.55 22.45 31.8 8824.37 581.51 6126.48 2498.64 6616.41 22.19 8823.64 610.99 6130.64 2467.63 6823.02 638.09 6134.64 2439.22 8822.36 668.87 6139.47 2407.08 8821.75 699.34 6144.43 2375.38 6821.33 729.74 6149.49 2343.78 31.3 28.7 32.5 32.1 32.0 2.51 0.33 2.55 1.04 0.77 MVVD MVVD MWD MVVD MVVD 6-axis 6-axis 6-axis 6-axis 6-axis 6608.63 21.93 0.32 MWD 6-axis 6601.78 21.68 2.21 MWD 6-axis 6594,48 21.41 1.55 MWD 6-axis 6587.60 21.14 0.90 MWD 6-axis 6581.00 20.86 1.62 MWD 6-axis 31.2 8821.30 759.50 6154.78 2313.03 6575.06 20.60 31.4 8821.57 789.48 6160.20 2282.11 6569.33 20.33 31.5 6821.77 819.51 6165.48 2251.05 6563.57 20.06 30.7 8821.83 848.73 6170.47 2220.76 6557.93 19.79 31.3 8821.75 878.57 6175.74 2189.91 6552.52 19.52 8821.56 907.70 6181.04 2159.87 8821.31 937.07 6186.23 2129.51 6821.21 966.57 6191.24 2098.92 8821.26 996.62 6196.03 2067.59 8821.17 1026.52 6200.91 2036.47 8821.04 1056.52 6205.79 2005.25 8820.88 1087.11 6210.86 1973.45 8820.61 1116.26 6215.64 1943.13 8820.13 1147.08 6220.58 1911.01 8819.47 1176.29 6225.26 1880.57 8818.6 1205.98 6229.79 1849.52 8817.56 1235.04 6234.08 1819.03 8816.33 1264.63 6238.59 1788.08 8815 1292.18 6242.97 1759.34 8813.43 1321.67 6247.52 1728.52 30.5 30.8 31.0 31.7 31.5 31.6 32.2 30,7 32.5 30.8 4.60 2.27 1.13 2.38 4.58 MWD MWD MWD MVVD MWD 6-axis 6-axis 6-axis 6-axis 6-axis 6547.54 19.26 2.63 MWD 6-axis 6542.50 19.00 0.85 MWD 6-axis 6537.35 18.73 3.97 MWD 6-axis 6531.90 18.45 0.83 MWD 6-axis 6526.75 18.18 2.14 MWD 6-axis 31.4 30.8 31.3 29.1 31.2 30.2 30.6 9.3 6521.73 17.91 1.95 MWD 6-axis 6516.85 17.63 2.89 MWD 6-axis 6512.29 17.36 3.63 MWD 6-axis 6507.50 17.08 2.68 MWD 6-axis 6503.11 16.81 2.44 MWD 6-axis 6498.54 16.54 1.57 MWD 6-axis 6494.04 16.27 1,45 MWD 6-axis 6489.78 15.99 3.54 MWD 6-axis 6486.13 15.74 1.32 MWD 6-axis 6482.23 15.47 1.10 MWD 6-axis 6478.69 15.2 3.03 MWD 6-axis 6475.44 14.93 1.70 MWD 6-axis 6474.44 14.85 6.45 MWD 6-axis 8811.66 1350.24 6252.03 1698.71 8809.54 1379.23 6256.77 1668.55 8808.86 1388.02 6258.18 1659.39 Page 4 MEMORANDUM TO: THRU: State of Alaska ~...~ Alaska Oil and Gas Conservation Commission David John~ DATE: October 31, 997 Chairman Blair Wondzell; FILE NO: ainkj5ee.doc P. I. Supervisor FROM: Chuck Scheve, ~' ~ SUBJECT: Petroleum Inspector BOPE Test Nabors 18E PBU R-23A PTD # 97-202 Monday, ~'~,_~_ no, 1997: I traveled to BPX's R-23A Well being drilled by Nabors Rig 18E and witnessed the initial BOPE test on this well. As the attached AOGCC BOPE test report shows the test lasted 3 hours with no failures. The test went well with good test procedures being employed by the Nabors crews. The rig was clean and all related equipment appeared to be in good working order. The location though crowded was well organized. Summary: I witnessed the initial BOPE test on Well R-23A being drilled by Nabors Rig 1 SE. Nabors 18E, 10131/97, Test Time 3 hours, no failures Attachment: ainkj5ee.xls X Unclassified Confidential (Unclassified if doc. removed ) Confidential STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION BOPE Test Report OPERATION: Drlg: x Drlg Contractor: Operator: Well Name: Casing Size: Test: Initial X Workover: DATE: 10/31/97 Nabors Rig No. f8E PTD # 97-202 Rig Ph.# 659/4608 BPX Rep.: Mark Johnson R-23A Rig Rep.: Don Dubois Set @ Location' Sec. 32 T. f 2N R. f 3E Medc~ian UM ,, Weekly Other Test Well Sign OK Drl. Rig OK Hazard Sec. OK MISC. INSPECTIONS: Location Gen.: OK Housekeeping: OK (Gen) PTD On Location Yes Standing Order Posted Yes FLOOR SAFETY VALVES: Upper Kelly / IBOP Lower Kelly / IBOP Ball Type Inside BOP Quan. Pressure P/F I 250/5,000 P 250/5,000 P 250/5,000 P 250/5,000 P BOP STACK: Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Check Valve Quan. Test Press. P/F ~ 25O/25OO P f 250/5,000 P f 250/5,000 P f 250/5,000 P f 250/5,000 P 2 250/5,000 P 1 250/5,000 P N/A N/A N/A MUD SYSTEM: Visual Alarm Trip Tank OK OK Pit Level Indicators OK OK Flow Indicator OK OK Meth Gas Detector OK OK H2S Gas Detector OK OK CHOKE MANIFOLD: No. Valves 16.1 No. Flanges 32 Manual Chokes Hydraulic Chokes Test Pressure P/F 250/5,000 P 250/5,000 Functioned Functioned P P ACCUMULATOR SYSTEM: System Pressure Pressure After Closure 200 psi Attained After Closure System Pressure Attained Blind Switch Covers: Master: Nitgn. Btl's: 8 @,2250 30O0 1600 minutes 30 sec. minutes 5 sec. OK Remote: OK Psig. Number of Failures: 0 ,Test Time: 3.0 Hours. Number of valves tested 24 Repair or Replacement of Failed Equipment will be made within days. Notify the Inspector and follow with Written or Faxed verification to the AOGCC Commission Office at: Fax No. 276-7,542 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: Distribution: odg-Well File c - Oper./Rig c - Database c - Trip Rpt File c - Inspector STATE WITNESS REQUIRED? YES X NO 24 HOUR NOTICE GIVEN YES X NO Waived By: Witnessed By: Chuck $cheve FI-021L (Rev. 12/94) Ainkj5ee TONY KNOWLE$, GOVEF~NOF~ ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 October 29, 1997 Dan Stoltz Senior Drilling Engineer, Acting BP Exploration (Alaska) Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Unit R-23A BP Exploration (Alaska) Inc. Permit No. 97-202 Sur. Loc. 168'NSL, 2266'WEL, Sec. 32, T12N, R13E, UM Btmnhole Loc. 1058'NSL, 970'WEL, Sec. 29, T12N, R13E, UM Dear Mr. Stoltz: Enclosed !:¢ :he approved application for permit to redrill the above referenced well. The permit to redrill 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. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given field inspector on the North Slope pager at 659-3607. David ~hnston '~ Chairman BY ORDER OF THE CO1VEVIISSION dlf/Enclosures cc: Department ofFish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. - STATE OF ALASKA ALASKA L,,L AND GAS CONSERVATION COM,v,!SSION PERMIT TO DRILL 20 AAC 25.005 ,1 a. Type of work [] Drill [] Redrill lb. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil [] Re-Entry [] Deepen [] Service [] Development Gas []Single Zone [] Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration (Alaska) Inc. Plan KBE - 67.81' Prudhoe Bay Field / Prudhoe 3. Address 6. Property Designation~ Bay Pool P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL 028279 ~' 4. Location of well at surface 17. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 168' NSL, 2266' WEL, SEC. 32, T12N, R13E, UM Prudhoe Bay Unit At top of productive interval 8. Well Number Number 2S100302630-277 4906' NSL, 1869' WEL, SEC. 33, T12N, R13E, UM R-23A At total depth 9. Approximate spud date Amount $200,000.00 1058' NSL, 970' WEL, SEC. 29, T12N, R13E, UM 10/30/97 12. Distance to nearest property line113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 028278, 970'I No Close Approach 2560 17678' MD / 8813' TVD 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 11650' MD Maximum Hole Angle 101° Maximum surface 2324 psig, At total depth (TVD) 8760' ss/3200 psig 18. Casing Program Specifications Setting Depth Size Top Bottom Quantity of Cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 6" 4-1/2" 12.6# L-80 IBT-Mod 6178' 11500' 8730' 17678' 8813' Uncemented Slotted Liner 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured 12265 feet Plugs(measured)NAL true vertical 9190 feet0RICl Effective depth: measured 12091 feet Junk (measured) fill at 12091' (06/88) true vertical 9093 feet Casing Length Size Cemented M D TVD Structural Conductor 80' 20"x30" 8 cu yds Concrete 110' 110' Surface 2957' 13-3/8" 4572 cuft Permafrost II 2994' 2667' Intermediate 11608' 9-5/8" 2381 cu ft Class 'G' 11643' 8798' Production 878' 7" 276 cu it Classs 'G'~'% ~ - '~,._i:~'~'~'~ '? i~ ~(~'-9185' Liner ......... ;~... ~ V % . Perforation depth: measured 11658'-11750' (Sag River) 11817'-11862' 11877'-11922' (Ivishak) "¢. · ' '" ,.~t,~ ~tl & ~:'i~.~:-; L,'.'~,~::. ~'~-~ · true vertical subsea: 8808'-8868' (Sag Rvier) ,",.,r,:.h,'~'!~aa " 8911 '-8940', 8949'-8978' -..-- 20. Attachments [] Filing Fee [] Property Plat [] BOP Sketch [] Diverter Sketch [] Drilling Program [] Drilling Fluid Program []Time vs Depth Pict [] Refraction Analysis [] Seabed Report [] 20 AAC 25.050 Requirements Contact Engineer Name/Number: Oavi/d~akamura, 564-54q80 Prepared By Name/Number: Terrie Rubble, 564-4628 21. I hereby certify that the,~regoing is truefa, h~/cp~rect to the best of my knowledge ~ ,o/,¥/'~"~ S,gned /; i ¢i/~/~'// /~9//~7/~' ._T~,,~,,s ~'?t"i.;'~-) ~ Title Senior Drillin~l En~lineer, Actin~ Date'-/~'~i' ;/ tc~ .... ~ "- ~ ~ Commission Use Only I ApprgvalDate 3 I See c°ver letter Permit Number APl Number C~ '7 -- Z 0 ~ 50- 0 ~.~ -- ~ ( 0 1 ~- 0 ~ / ~)/,~c~/~ for other requirements Conditions of Approval: Samples Required []Yes [~'No Mud Log Required -- I-qYes []No Hydrogen Sulfide Measures []Yes []No Directional Survey Required ~Yes [] No Required Working Pressure for BOPE 1--12M; 1~3M; I-IbM; I-I 10M; I-I 15M Other: ~Jrigina! Signed By' by order of Approved By 0avid W, Johnston Commissioner the commission Date / Form 10-401 Rev. 12-01-85 I Well Name: I R-23A Redrill Plan Summary Type of Well (producer or injector): I Oil Producer Surface Location: 168' FSL 2266' FEL Sec 32 T12N R13E Start of Horizontal Location: 4906' FSL 1869' FEL Sec 33 T12N R13E End of Horizontal Location: 1058' FSL 970' FEL Sec 29 T12N R13E I AFE Number: I 4P0990 I Estimated Start Date: I October 30, 1997 I I Rig: I Nabors18E I Operating days to complete: I 30 IUD= 117678' I I TVD= 18813' I IRT-GL 129.7' IKBE:I 67.81' Well Design (conventional, slimhole, etc.) I High Angle Sidetrack Objective: I High angle oil producer targeting Sag River Casin!t/Tubinq Proqram: Hole Size Csg/ Wt/Ft Grade Conn Length Top Btm Tbg O.D. MD/TVD MD/TVD 6" 4-1/2" 12.6# L-80 IBT- 6178' 11500'/8730' 17678'/8813' Slotted MOD Tubing 4-1/2" 12.6# L-80 IBT- 11450' Surface 11450'/8695' MOD Cement Calculations: I Liner Size: I P&A I IBasis:I 7" casing volume from 12115' - 11550' Total Cement Volume: I 110 I sxs of 15.7 ppg Class G Blend @ 1.15 ft3/sx I Liner Size: Total Cement Volume: I 4-1/2" slotted liner I N/A I sxs of 15.7 ppg Class G Blend @ 1.19 ft3/sx Basis:I No cement required R-23A Permit Information Page I Mud Program: Sidetrack drilling fluid will be used as a milling fluid. Sag River Mud Properties: I New QUICKDRILn mud system will be used to drill 6" high angle I interval Depth Density Marsh Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 9365' 8.8-9.0 50-60 20-35 8-12 18-24 8.5-9.0 <6 12344' 8.8~9.0 50-60 20-35 8-12 18-24 8.5-9.0 <6 Hazards/Concerns Lost Circulation a possibility due to overbalance in Sag River. Differential sticking possible with overbalance situation. Perform/report daily checks on KCI concentrations in QUICKDRILn system. High torque may be experienced and should be countered with lubricants Directional: IK°P: 1~165°' MD Maximum Hole Angle: I 101° Close Approach Well: I No Close Approach Wells Well Control: Well control equipment consisting of 5,000 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. Shared Services Drilling Contact: Contact David Nakamura at (907) 564-5606 to answer any questions concerning Permit to Drill. Drilling Hazards: · Maximum anticipated BHP: · Maximum surface pressure: · Planned Completion Fluid: 3200 psi @ 8760' TVDss (7.0 ppg EMW) 2324 psi @ 8760' TVDss 8.5 ppg filtered sea water a. The drilling fluid program and surface system will conform to the regulations set forth in 20AAC25.003. b. Maximum surface pressure is based on BHP and a full column of gas to TD (0.10 psi/ft). c. The most recent H2S level on this well indicated 18 ppm H2S. d. Losses have been encountered drilling the Sag River and Shublik formations on R Pad. Be prepared for losses near any faults and formation interfaces between the Sag River and Shublik. R-23A Permit Information Page 2 R-23A Operations Summary Pre-Riq Operations 1. Pull the 4 1/2" SSSV. Valve is set at 2273' MD. Test the 9-5/8" mandrel packoff to 5,000 psi. Carefully cycle LDS. 2. Drift the tubing and tag top of sand at 12,115' WLMD (7/6/88) with a 3.5" drift 3. Test 9-5/8" x 4-1/2" casing x tubing annulus to 3500 psi for 30 minutes. If test fails, set a plug in one of the X or XN profiles and test both the casing and tubing to 3500 psi for 30 minutes. 4. Cut the 4 1/2" L-80 tubing with a chemical cutter in the middle of a full joint of tubing above the production packer at approximately 11,276' MD. Ensure the tubing cut is made below the Otis sliding sleeve at 11,242' MD. 5. Displace the tubing and vvellbore to 8.5 ppg seawater. 6. Freeze protect top 2200' MD with diesel. 7. Bleed tubing and annuli pressures to zero. 8. Set BPV in the tubing hanger and test from below to 1000 psi. Secure well. 9. Remove the well house and flowlines. If necessary, level the pad. Ri_q Or~erations 1. MIRU drilling rig. 2. Circulate out freeze protection. N/D the production tree. 3. N/U BOP. Test BOP to 250/5000 psi against BPV. Test annular preventer to 250/2500 psi. Remove TWC. Send adapter flange and tree to DSM for inspection and repair. 4. Pull and lay down the 4-1/2" tubing above the collapse point. (Tubing should be chemical cut at 11276' MD. Check the location and exact depth of the cut on production handover form) Inspect for NORM. Label tubing as it is laid down with well name and joint number. Install thread protectors on pipe which upon visual inspection appears to be re-usable. If tubing is salvageable, send tubing to Tuboscope for inspection. If 9-5/8" mandrel packoff did not test in pre-rig, pull and replace packoff through the BOP stack. RIH with overshot assembly. Engage tubing stub at -11276' MD. Rotate latch out of BOT production packer. RIH with PRT assembly. Mill up BOT packer at ~ 11327' MD. CBU - beware of any trapped gas below the packer. POOH with packer and tailpipe assembly - the BOT packer has a millout extension, therefore, we should be able to mill and fish the packer with the PRT. Notify an AOGCC representative prior to commencing plug-back operations. RIH with mule shoe and spot balanced P&A cement plug from 12115' MD to 11550' MD (perforations are from 11922' MD to 11658' MD). . , . R-23A Permit Information Page 3 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. With an AOGCC representative on location to witness the operation, RIH with 6" bit, MWD/GR to tag top of cement and cleanout cement to at least 11700'. The MWD/GR will be used to confirm Top Sag River RU Schlumberger. RIH with 7" bridge plug with the Baker No. 20 E-4 setting tool and GR/CCL. Set bridge plug at approximately 11650' MD. NOTE: Will be cutting window in 7" casing across open perforations. P/U and RIH slowly with a Baker Anchor/Whipstock assembly with MWD. MWD will be used to align the whipstock to 10° left of highside. The bottom trip anchor will be set by slacking off on the bridge plug. Continue RIH 40' above bridge plug. At this time start pumps and pulse MWD to check whipstock face orientation. Using MWD, align whipstock face to 10° left of high side making sure all excess torque is worked out of string. When proper orientation is achieved slack off with pumps watching for undesired whipstock rotation until bridge plug is tagged. At this point slack off 10 klbs to shear run-in pins on anchor. After pins are sheared pick up 10 klbs over to assure anchor is set. Slack of +45 klbs to shear whipstock from mill. Once sheared from the whipstock, displace well with QUICKDRIL-n drilling fluid. Begin cutting window using only enough WOB and RPM to cut window as smoothly as possible. Continue milling casing and try to make at least 17' of formation, approximately 29' total of milling and drilling from the top of the whipstock. This will allow the full-sized watermelon mill to pass through the window all the way down to the bottom of the window effectively reaming the sidetracked interval. POOH after ensuring the hole is clean and free of metal cuttings. RIH with an 6" steerable assembly with MWD. Kickoff and directionally drill to Sag River. Continue drilling 6" horizontal hole to TD. RIH with 4-1/2", 12.6#, L-80 slotted liner, 7" x 4-1/2" packer/hanger spaced out for a 150' lap. Set and test liner hanger/packer with 3500 psi. Displace the well to seawater. Release from liner top packer/hanger and continue displacing well to seawater. POOH, LD drillpipe. RIH with 4-1/2", 12.6#, L-80 completion with SSSV, GLMs and 7" x 4-1/2" packer. Set packer and test tubing to 4000 psi. Test tubing annulus to 3500 psi. Set TWC valve. Test to 1000 psi. ND BOPs. NU tubing head adapter and tree. Test same to 5000 psi. Pull TWC valve. Freeze protect well. Set BPV. Release rig. Complete appropriate documentation and handover to Production. R-23A Permit Information Page 4 ....... I Fi 23A (P3) AKA-DPC - FOR RERMIT"i'JNG /'~J.~l ~ JSectian at: 297~23 ,",~, i~vo sc~.: ~ ~n~,: ~ ..... I PI.AN ~~, ~¢~ IOep Scale.: J ~nch: 800 fee~ ..x... ~BPker' ]dentjtication ' HD BKB SEClH ]NCLI A) TIE-I, SURVEY 1~634 'BRIO' -3525 47,2 .B) TOP ~ N~TOCK 1{650 ' BB~O ~35~3 47.7~ ..: ' ~). BOTT~ OF NHIPSTOCK · t~662 88~B '-36~ 47,9 ' D) KOP C~VE' ~O/i~O i.169~ 8858 ~3555 ' ' . E) .END ~/~00 CURVE i~03i 897i -359~ iOl.O F) CURVE .lO/lO0' 12562 88~0 -3182 iOi. O " 6)' END iO/~O0 CURVE ' i~908 8B~3'-~855 90,8 ' .. H) CURVE 10/lO0 '= i~954 8818 -~8~3 90,8 . " ]) END lO/lO0 CURVE t~968 '88i7 -~809 / J).CURVE tO/iOO i4475 8~9B -1304 9~.~ ' ' ' k)' END lO/tO0 CURVE ,' i450~ '. =879B -~277 90~0 " . L), CURVE t0/100 . 14969 879B -813 90.0 , , 'H) END 10/]00 CURVE 'i50~5 ' 8796. -767 94 N) CURVE tO/iO0 "i~50 8777 -535 94.5 ' . ' · O) END iO/{O0 CURVE 'i5566 '.8768 '-227 / "' ', P) ,rD / 4-172' LNR,<II> i7678' 88]3 1688 88.~ ..... ' , ',. ', ,' , , '. . , , . . . , ,. . . ,. . ' ~~,~--- _ .........,-~.=~, .... , ~ -- , ~~" '~--~ ~--~ ~--~--~ ~--.. .~ , , ,' , , ~.~= --~, ~'-~ ,~ .-,.--~ ............ ~ ....... .-: . ~-, . .. , { ' . . L.~. ~. . , ., . . . .L :r~. "" ,' ;; . , , , , ~ .;' . ., . . .. . :~.~,j..~ ',. ., ,~ . .... .~.. . .. .. ~.~ ..... ~, ...... ,~ ....... ~ .......... ~ ........~ ........ ~ ...... ,~ ....... ~ ...... ~_ ._ . ~ .............. .......... . .. ~ , ~ ...... ~_. ......... . .. J " Sec t ion Depar Lure i i ii .... c SHARED SERV'.ICES. O..R.I. LLI'NG' ' _ · ,o ,-, (p3) "- A) TIE-ZN SURVEY 1t6343736N5999 KOP CURVE 30/J. O0 1~§9~ 3750 N 6040 E ' BEI'E~ 30/too cuRw :~203, 40,5N 6,08 E : - . ' . .-i 630~ feet at'Az&muEh i5.69 F] CURVE '~0/'~00 '~2562 4488 N 5888 6 . · ' 6] £N~.lO/iO0 CURVE ~2908 473~ N' 5662 £ -~ OECLZNAHON.:.-+28.292 (E) .... H) 6URYE tO/~O0 13954 5290 N :4773 E - - SCALE -' ! ~nCh - ~000 feet' ~) END ]O/JOO CURVE 13968 5297 N 476~'E ' d) CURV~ 10/100 14475 5564 N 3330 I0 ENO 10/~00 CURVE t3502 5579 N L) CURVE 10/t00 14§69 5836 N 3g:~7 N) ENO t0/100 CURVE 15015 586t , 3879 E ...... N)-CURVE 10/200 25250 5990, ~6.,.~, :" Anadr].]] Sch]umber " . m E.O tO/~oo cu,v~ 25556 60.5. - -~387 E TO / 4-1/2' LNR <l l> 17678 617t 500 0 500 lO00 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 <- WEST' EAST -> i iii · i i __ (~na~"lll [c197 P.23~¢3 3,0C ii: it AN P) 500 Anadri]] $chlumbe ~ger Alaska DJ-et; r i. et 1111 r-aet 801;;;b Avenue (907) 349-45/[ Pax 344-2160 DfRgCT'ZOb~.b I~T~, PLAN f=o~r SHARED SERVZCBS DR[Z~£NG Well ......... : R-2~A Field ........ : Prudhoe Bay, R-Pad C~T~utat£on...- Minimum Curvature Units ........ : PHHT Surface Lat..: 70.34409897 N Surface ~,o~9.: 148.89065[42 W Legal Surface ...... : 163 FS~, 2266 T/e-tn Su~ey: 390L PS~, 1535 Tar~eC 1 ..... : 4906 P~la L869 T~L~et 2 ..... : 176 PRL 2757 Target 3 ..... : 465 FSi. 322[ T&r~et ~ ..... : 722 pST. 3610 Ta~et 5 ..... : 97~ FRL 4140 Ta~et 6 /~HL: 1058 FS[a 970 hOCAT[ONS - J~A Zone= 4 D~ecriptlOn Z-Ooox~ ¥-Coord S32 T12N EL~E UM 6366~5.~0 5976674.00 S~3 T12N [I~E ~ 64~604.71 5980518.20 ~33 T12N ~i~E ~ 642249.25 5981516.70 S2~ ~2N HI~E ~ 6413~0.00 59820~0.00 S28 ~12N ~L~ 640880.00 ~982330.00 S28 ~2N RL3B ~ 640485.00 5982580.00 S26 T12N RL3E ~ 639950.00 5982820,00 829 Ti2N ~13H ~ 637839-00 5982~66,~0 PROPOSED~HLL PROFILH Prepared ..... : 03 Oct L997 Vert Bect az.: 297.23 K~ e~evatton.; 67.8£ ft Na~netic Dcln: +28.292 (~] Sca~e P&ctor.; 0.99992~22 Convergence..= ~1.0~472H33 ANADRILL 'AKA-DPC APPROVED FOR PERMITTING ONLY' PLAN #_ STATION ~-~SUR~D [DENT £P I CAT ION DEI~H T/E-IN SLTRV~ 11634.15 ~64~.00 TOP OF WHIPS~)CK £165~.OO BCYf~OM OP I~HIPSTOCK £1662.00 KOP CLT~VE 30/100 ~[692.00 £~Cl~q DIR]~CT£ON VHRTICA~-OBL='I'HS ANOLH AZ £M'UTH TFD EOB -SEA %7.28 7/.26 8819.66 8751.85 %~.60 gi.2~ 8827.00 87E~.f9 %~.~5 ~£.19 8830.~ 8862.56 47.98 TL.08 8818.42 8770.6~ 47.98 71.00 8858.50 8790.69 TOP S[-IUBLIK LL698.45 48.15 68.49 8862.8l 8795.00 -3657.87 Hi~TD 30/100 CURVH 12031.32 L0~.O1 335,06 8970,91 8903.10 -3593.37 L2033.33 10~.01 335.06 8970.91 8903.L0 -3593.36 ~limm amm mm~mmmm m mm =1== ~-.= m m mmm~ a ~ ~ m m m m == = me mmmm mmm ~ =~ = = S~ON ~[NATHS-PROM ~8~ ~one 4 TOOL D~/ DK~T ~~ X Y FA~ 200 -36~ 89 3~55,73 N 5999.29 H 642604,'7L 5980518.20 6L <TIH -36~0.45 3q38.30 N 6006.86 H 642612.23 5980520.91 6b 3 ,J~'/,,l~'~ <~> '- -363~.al 3q39.50 ~ 6010.36 ~ 642615.q~ 5980522 L6 20~ 3.0L~'::~',~,,~. -3639.18 3q~2.3~ N 6018'.~B ~ 642624,08 5980525.19 ~ 2-0~? 3654 62 3749 60 N 6039.86 H 642645.02 5980532.80 96~ 0.00'? - , , .. - .,{ ..... ....... ..... 3~51.26 ~ 6044.36 H 642649,49 59805~4.54 6~ 30,00 4015.35 N 6107.73 H 642708.03 5980799.72 HS 30.00 4015.35 N 6107.73 E 642708.03 S980799.75 ~8 30.00 '. J t0/100 CURVE CORV~ 10/100 [0/£00 CURVE CORV~ £0/;.00 1.0/[00 CURVR '~ / 4-t/~-', ur. ~{ l~ TOP SAO RIV~. M]IASURED DH [~fH [2561.9B [2908.44 %3954 , 12 L~96~ ~4474.81 PROPOSE0 WBhL PROFIL~ INC~N DIRHCT[ON VRRTICAL-DEPTHS B~CTIO~ ANGLE AZIMU%~ TVD SUB-S~ DZPART =~: ...... i01.O~ 335.~6 8869.52 8801.~1 -3181,92 90.82 50~.71 8832-81 8765.00 -2865.22 90.82 50~.91 8817.81 8750.00 -1822.84 92.[6 301.79 8817.46 8749.65 -1809.46 92.16 30~.79 8798.82 8730.51 -~304.~6 [4501.62 L4969.12 [5014.82 [5249.60 [$$65.92 90.00 303.38 B~97.81 8730.00 -1277.~7 90.00 303'.~8 8~9~.81 8730.00 -8~2.66 94.57 303.43 879~.99 8728.18 -767.2~ 94.57 303.43 8~??.28 8709.47 -534.61 88.~8 272.31 8~6~.81 8700.80 -226.61 17678.08 88.78 232.31 8812.8[ 8745.00 3688.38 BBl..B% 8750.0° 03 Oct L99"/ .. ==~==m=mmmmmmmmmmm COORDINATHS-FROM At~SKA Zone ~HLL~HAD X 4487.64 N 5888.05 H 642479.~9 598~267.90 4740.63 N 5662.0~ H 642249.25 5981516.70 5290.28 N 47~2.62 H 64[]50.00 5982050.QO 5297.34 N 476[.2D H 5564.39 N 4330.35 H ~AC~ [00 105L 0.00 HS [0.00 3R 0.00 64L338.46 5982056.86 HS 10.00 640902,84 5982~5.98 144R 0.00 5578.82 N 4307.77 E 640880.00 5982330.00 HS lO.0O 5836.00 N 39L~.36 B 640485.00 5982580.00 la O.O0 586[.14 N 3839.25 E 640446.44 5982604.43 HS [0.00 5990.07 N 3683.94 ~ 640248.83 5982329.77 X00h 0.00 6085.74 N 3386~9 B 639950.00 5982820.00 HS 30.00 6170.73 N [236.82 H .637839.00 5982866.50 O,O0 ANADRILL AKA-DPC APPROVED FOR PERMITTING ONLY PLAN t~ '"U (Anadrill (c)97 R23AP3 3.0C 10:44 AM P) [ "' DATE I CHECK NO. 00127938 09/22/97 VENDOR ALASKAST 14 O0 DATE INVOICE ! CREDIT MEMO DESCRIPTION GROSS DISCOUNT NET 092297 CK092297C 100. O0 100. O0 HANDL[N~ INST' s/h te~-~-i hubble x 4~8 rilE ATt~.C~HEO CHECK IS IN PAYMENT FOR ITEMS DESCRIBED ABOVE. m~'ll~*ll I .......... · WELL PERMIT CHECKLIST COMPANY FIELD & POOL (:2 c.[ (~ ] ~"-{) INIT CLASS WELL NAME Y~'Cpt~ ]'~- GEOL AREA PROGRAM: exp [] dev,J~redrll ,[2(serv [] wellbore seg [-2; ann. disposal para req [] UNIT# If (o ')'"r~ ON/OFF SHORE ADMINISTRATION A~%R DATE ENGINEERING GEOLOGY A ~_,~R DATE , . 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Permit fee attached ....................... (~ ~1 Lease number appropriate .................... ('-2 ) N Unique well name and number .................. (~---v~ Well located in a defined pool .................. )N Well located proper distance from drilling unit boundary .... (~ N Well located proper distance from other wells .......... ¢ N Sufficient acreage available in drilling unit ............ (~) N If deviated, is wellbore plat included ............... ~ N Operator only affected party ................... N Operator has appropriate bond in force ............. (~ N Permit can be issued without conservation order ........ ~ N Permit can be issued without administrative approval ...... (~ N Can permit be approved before 15-day wait ........... ~ N REMARKS '14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. Conductor string provided ................... Y N -~ , ,,~0,~,,~ Surface casing protects all known USDWs ........... Y N CMT vol adequate to circulate on conductor & surf csg ..... Y N CMT vol adequate to tie-in long string to surf csg ........ Y N ..~___,,~/,~ CMT will cover all known productive horizons .......... ,~ Casing designs adequate for C, T, B & permafrost ....... Adequate tankage or reserve pit ................. If a re-drill has a 10-403 for abandonment been approved... /y,,, N Adequate ~ellbore separation proposed ............. (~N~ If diverter required, does it meet regulations .......... ~"/t/~. Drilling fluid program schematic & equip list adequate ..... ~ N ROPEs, do they meet regulation ..... _.~.. _,._. ....... ~ N BOPE press rating appropriate; test to 2~ psig.~f'-YM N Choke manifold complies w/APl RP-53 (May 84) ........ Y(.~N Work will occur without operation shutdown ........... Is presence of H2S gas probable ................. 30. Permit can be issued w/o hydrogen sulfide measures ..... Y N_. 31. Data presented on potential overpressur-e-zones~ 32. Seismic analysis of shallow g~ ....... Y N 33. ~~-shore) ............. .Y..N. 34. name/phone for we,ekly.progress reports ....... Y N lexploratory only] GEOLOGY: RPC.?~'~:~ ENGINEERING: COMMISSION: JUN ~}'~ RNC~ CO Comments/Instructions: HOW/Ijt - A:\FORMS\cheklist rev 09/97 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. * ALASKA COMPUTING CENTER * ....... SCHLUMBERGER . ............................ . COMPANY NAME : BP EXPLORATION (ALASKA) WELL NAME : R-23A FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 500292101301 REFERENCE NO : 99006 RECEIVED Oil & Gas Cons. LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: **** REEL HEADER **** SERVICE NA~4~ : EDIT DATE : 99/01/25 ORIGIN : FLIC REEL NAME : 99006 CONTINUATION # : PREVIOUS REEL : COf4~IENT · BP EXPLORATION, R-23A, PRUDHOE BAY, API #50-029-21013-01 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 99/01/25 ORIGIN · FLIC TAPE NAME : 99006 CONTINUATION # : 1 PREVIOUS TAPE : CO~4~NT : BP EXPLORATION, R-23A, PRUDHOE BAY, API #50-029-21013-01 TAPE HEADER PRUDHOE BAY MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION BIT RUN 1 99006 S BARNEY NAKAMURA SECTION: TO~SHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL O) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 1 ST STRING 2ND STRING R-23A 500292101301 BP EXPLORATION (ALASKA) SCHLUMBERGER WELL SERVICES 25-JAN-99 BIT RUN 2 BIT RUN 3 32 12N 13E 68.31 66.81 37.71 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 6.000 9.675 11642.0 6.000 7.000 11665.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 3RD STRING PRODUCTION STRING REMARKS CONTAINED HEREIN IS THE LDWG FORMATTED LWD IMPULSE DATA AQUIRED ON BP EXPLORATION'S R-23A WELL. DEPTH SHIFTING IS WAIVED PER STEVE JONES VIA DAVE DOUGLAS. $ $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O0!CO1 DATE : 99/01/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE FILE HEADER FILE N-U~4BER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: O . 5000 FILE SUN~4A~Y LDWG TOOL CODE START DEPTH STOP DEPTH MWD 17317.0 11485.0 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH $ MERGED DATA SOURCE LDWG TOOL CODE $ .......... EQUIVALENT UNSHIFTED DEPTH .......... BIT RUN NO. MERGE TOP MERGE BASE 1 11485.0 2 11652.0 3 11945.0 4 12797.0 5 14120.0 6 14330.0 7 15274.0 8 16481.0 14330.0 15274 0 16481 0 14120 0 14330 0 15274 0 16481 0 17266 0 THIS FILE CONTAINS THE EDITED LWD IMPULSE DATA. THE CURVES HAVE BEEN MERGED AT THE DEPTHS SHOWN ABOVE AND CLIPPED AT FIRST READING AND AT LAST READING. LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** SET TYPE - 64EB * * TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 52 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 19 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 4000264 O0 000 O0 0 1 1 1 4 68 0000000000 FET MWD HR 4000264 O0 000 O0 0 1 1 1 4 68 0000000000 ROP MWD FPHR 4000264 O0 000 O0 0 1 1 1 4 68 0000000000 GR MWD GAPI 4000264 O0 000 O0 0 1 1 1 4 68 0000000000 RPD MWD OH~M 4000264 O0 000 O0 0 1 1 1 4 68 0000000000 RPM MWD OHIOI 4000264 O0 000 O0 0 1 1 1 4 68 0000000000 RPS MWD OPflvk4 4000264 O0 000 O0 0 1 1 1 4 68 0000000000 RPX MWD OH~4 4000264 O0 000 O0 0 1 1 1 4 68 0000000000 RPXXMWD OHIO4 4000264 O0 000 O0 0 1 1 1 4 68 0000000000 RAD MWD OPk4~ 4000264 O0 000 O0 0 1 1 1 4 68 0000000000 RAM MWD 0H3~4 4000264 O0 000 O0 0 1 1 1 4 68 0000000000 RAS ~qD OPff4M4000264 O0 000 O0 0 1 1 1 4 68 0000000000 RAX ~qD OH~4 4000264 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JA1~-1999 09:53 PAGE: DEPT. 17317.000 FET.MWD 1.566 ROP.MWD 20.317 GR.MWD RPD.MWD -999.250 RPM.MWD -999.250 RPS.MWD -999.250 RPX.MWD RPXX.MWD -999.250 RAD.MWD -999.250 RAM. MWD -999.250 RAS.MWD RAX. MWD -999.250 DEPT. 11485.000 FET.MWD -999.250 ROP.MWD -999.250 GR.MWD RPD.MWD -999.250 RPM. MWD -999.250 RPS.MWD -999.250 RPX.MWD RPYOE.t4WD -999.250 RAi).MW~ -999.250 ~.MWI~ -999.250 RAS.MWD RA=~.~gATD -999.250 -999.250 -999.250 -999.250 43.460 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION · O01CO1 DATE · 99/01/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE · FLIC VERSION ' O01CO1 DATE : 99/01/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: O. 5000 FILE SUM~zARY VENDOR TOOL CODE START DEPTH STOP DEPTH ~D 11480.0 11684.0 $ LOG HEADER DATA DATE LOGGED: 20-NOV-97 SOFTWARE: SURFACE SOFTWARE VERSION: 5.0 36 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY or REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: V33 MEMORY 17317.0 11484.0 17317.0 47.3 100.8 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAM~ RAY IMP IMPULSE RESISTIVITY $ TOOL NUMBER ........... GR IMPULSE- 475 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) DRILLERS CASING DEPTH (FT) 6. 000 11665.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHNk4) AT TEMPERATURE (DEGF) '. MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): MUD CAKE AT (MT): QUIKDRIL 8.40 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) EWR FREQUENCY (HZ) 20000 REMARKS: IMPulse s/n PS-036 Calibrated 15-0ct-97 GR logged behind casing (cleanout run) BIT TO: GR 20.95 ft **************** RUN2 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 Kickoff Run BIT TO: DNI 38.81 GR 41.61 · LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: RES 33.61 **************** RUN3 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 49.36 GR 52.16 RES 44.16 Difficult Sliding Tool reset 2 times (RPS shut off) **************** RUN4 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 50. O1 GR 52.81 RES 44.81 IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 52.54 GR 55.34 RES 47.34 Difficult sliding **************** RUN6 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 48.20 GR 51. O0 RES 43. O0 **************** RUN7 ************************ IMPulse s/n PS-022 Calibrated il-NOV-97 BIT TO: DNI 48.22 GR 51.02 RES 43.02 IMPulse s/n PS-036 Calibrated il-NOV-97 BIT TO: DNI 48.19 GR 50.99 RES 42.99 THIS FILE CONTAINS THE RAW DATA FOR BIT RUN #1. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 72 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 14 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) DEPT FT 4000264 TVDE LW1 FT 4000264 ROP5 LW1 F/HR 4000264 MTEM LW1 DEGF 4000264 TABR LW1 S 4000264 AiOH LWl OH~E4 4000264 A16H LW1 OH~4~ 4000264 A22H LW1 OH~IM 4000264 A28H LW1 OH~i~ 4000264 A31H LW1 OH~IM 4000264 A34H LW1 OH~14 4000264 PiOH LW1 OH~I 4000264 P16H LW1 OH~4~ 4000264 P22H LW1 OH~M 4000264 P28H LW1 Oh?4~ 4000264 P31H LW1 O~ 4000264 P34H LW1 OH~ 4000264 GR LW1 GAPI 4000264 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 t 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center PAGE DEPT. 11480. 000 TVDE.LW1 TABR.LW1 O. 000 AIOH.LW1 A28H.LW1 300. 000 A31H.LW1 P16H. LW1 O. 495 P22H. LW1 P3 4H. LW1 1. 000 GR. LW1 DEPT. 11684. 000 TVDE. LW1 TABR.LW1 1660. 000 AiOH.LW1 A2 8M. LW1 0.100 A31H. LW1 P1 6H. LW1 O. 377 P22H. LW1 P34H. LW1 O. 119 GR. LW1 11501 . 010 ROPS. LW1 O. 164 A16H. LW1 300. 000 A34H.LW1 O. 969 P28H. LW1 44. 585 11684. 000 ROPS.LW1 O . 147 A16H. LW1 O. 100 A34H. LWl O. 354 P28H. LW1 38. 640 - 999. 250 MTE~. LW1 O. 100 A22H. LW1 300. 000 PIOH. LW1 O. 423 P31H. LW1 36. 000 MTEM. LW1 O. 100 A22H. LW1 O. 100 P1 OH. LW1 O. 220 P3 IH. LW1 176.232 0.100 O. 421 0.171 177. 000 0.100 O. 360 0.158 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 99/01/25 ~ REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE · FLIC VERSION : O01CO1 DATE : 99/01/25 MAX REC SIZE : 1024 FILE TYPE .. LO LAST FILE : FILE HEADER FILE NUMBER 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: O. 5000 FILE SUR~4ARY VENDOR TOOL CODE START DEPTH STOP DEPTH MWD 11643.5 11997.0 $ LOG HEADER DATA DATE LOGGED: 20-NOV-97 SOF~gARE : LIS Tape Veri'~ication Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY or REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: 5.0 36 _ V33 MEMORY 17317.0 11484.0 17317.0 47.3 100.8 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAI~fA RAY IMP IMPULSE RESISTIVITY $ TOOL NUMBER ........... GR IMPULSE-475 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : 6.000 11665.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHi~M) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATIONG TEMPERATURE MUD FILTRATE AT (MT): MUD CAKE AT (MT): QUIKDRIL 8.50 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 20000 REMARKS: IMPulse s/n PS-036 Calibrated 15-0ct-97 GR logged behind casing (cleanout run) BIT TO: GR 20.95 ft **************** ROW2 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 Kickoff Run BIT TO: DNI 38.81 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53. PAGE: 10 GR 41.61 RES 33.61 **************** RUN3 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 49.36 GR 52.16 RES 44.16 Difficult Sliding Tool reset 2 times (RPS shut off) **************** RUN4 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 50. O1 GR 52.81 RES 44.81 IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 52.54 GR 55.34 RES 47.34 Difficult sliding **************** RUN6 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 48.20 GR 51.00 RES 43.00 **************** RUN7 ************************ IMPulse s/n PS-022 Calibrated Il-NOV-97 BIT TO: DNI 48.22 GR 51.02 RES 43.02 IMPulse s/n PS-036 Calibrated il-NOV-97 BIT TO: DNI 48.19 GR 50.99 RES 42.99 THIS FILE CONTAINS THE RAW DATA FOR BIT RUN #2. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-J~-1999 09:53 PAGE: 11 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 72 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 14 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 4000264 TVDE LW2 FT 4000264 ROP5 LW2 F/HR 4000264 MTEM LW2 DEGF 4000264 TABR LW2 S 4000264 AIOH LW2 0H~4~I4000264 A16H LW2 OH~ 4000264 A22H LW2 Otfl~44000264 A28H LW2 Otfl~M4000264 A31H LW2 OH~4~ 4000264 A34H LW2 OH~4~I4000264 PiOH LW2 0H~94 4000264 P16H LW2 OH~4~ 4000264 P22H LW2 OH~fl~4000264 P28H LW2 Oh?4~I4000264 P31H LW2 OH~i~ 4000264 P34H LW2 Oh?4~ 4000264 GR LW2 GAPI 4000264 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 i i 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 ! 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 12 DEPT. 11643 . 500 TVDE. LW2 TABR. LW2 O. 000 A1 OH. LW2 A28H. LW2 O. 711 A31H. LW2 P16H. LW2 O. 480 P22H. LW2 P34H. LW2 1000. 000 GR. LW2 DEPT. 11997. 000 TVDE. LW2 TABR. LW2 4580. 000 A1 OH. LW2 A28H. LW2 300. 000 A31H. LW2 Pl 6H. LW2 255.188 P22H. LW2 P3 4H. LW2 249. 008 GR. LW2 8853. 926 ROPS. LW2 0.100 A16H. LW2 300. 000 A34H. LW2 O . 562 P2 8H. LW2 49. 405 8923.475 ROP5.LW2 27.345 A16H. LW2 300.000 A34H. LW2 287.873 P28H.LW2 131.345 360. 377 MTEM. LW2 O. 100 A22H. LW2 300. 000 PiOH.LW2 9. 115 P31H. LW2 27. 068 MTE~. LW2 73. 344 A22H. LW2 300. 000 PiOH. LW2 284. 932 P31H. LW2 176.586 0.100 0.423 1000.000 178.000 300.000 237.903 264.419 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION · O01CO1 DATE : 99/01/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION · O01CO1 DATE · 99/01/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NTJMBER 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: O. 5000 FILE SUNk42LRY VENDOR TOOL CODE START DEPTH STOP DEPTH MWD 11941.5 12846.0 $ LOG HEADER DATA DA TE LOGGED: 20 -NOV- 97 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 · PAGE: 13 SOFTWARE: SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY or REA~-TIME) : TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEC) MINIMUM ANGLE: MAXIMUM ANGLE: 5.0 36 V33 MEMORY 17317.0 11484.0 17317.0 47.3 100.8 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE ......................... GR GAMMA RAY IMP IMPULSE RESISTIVITY $ TOOL NUMBER GR IMPULSE-475 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : 6. 000 11665.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATIONG TEMPERATURE '. MUD FILTRATE AT (MT): MUD CAKE AT (MT): QUIKDRIL 8.50 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): BJgR FREQUENCY (HZ): 20000 REMARKS: IMPulse s/n PS-036 Calibrated 15-0ct-97 GR logged behind casing (cleanout run) BIT TO: GR 20.95 ft **************** RUN2 ************************ IMPulse s/n PS-028 Calibrated OS-NOV-97 Kickoff Run BIT TO: LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 14 DNI 38.81 GR 41 . 61 RES 33.61 **************** RUNS ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 49.36 GR 52.16 RES 44.16 Difficult Sliding Tool reset 2 times (RPS shut off) IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 50. O1 GR 52.81 RES 44.81 IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 52.54 GR 55.34 RES 47.34 Difficult sliding **************** RUN6 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 48.20 GR 51. O0 RES 43. O0 IMPulse s/n PS-022 Calibrated il-NOV-97 BIT TO: DNI 48.22 GR 51.02 RES 43.02 IMPulse s/n PS-036 Calibrated Il-NOV-97 BIT TO: DNI 48.19 GR 50.99 RES 42.99 THIS FILE CONTAINS THE RAW DATA FOR BIT RUN #3. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 15 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 72 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 14 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NU~4B SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 4000264 O0 000 O0 0 4 1 1 4 68 0000000000 TVDE LW3 FT 4000264 O0 000 O0 0 4 1 1 4 68 0000000000 ROP5 LW3 F/HR 4000264 O0 000 O0 0 4 1 1 4 68 0000000000 MTEMLW3 DEGF 4000264 O0 000 O0 0 4 1 1 4 68 0000000000 TABR LW3 S 4000264 O0 000 O0 0 4 1 1 4 68 0000000000 AiOH LW3 OP~4~ 4000264 O0 000 O0 0 4 1 1 4 68 0000000000 A16H LW3 Oh?4~ 4000264 O0 000 O0 0 4 1 1 4 68 0000000000 A22H LW3 0H~I4000264 O0 000 O0 0 4 1 1 4 68 0000000000 A28H LW3 0H~4000264 O0 000 O0 0 4 1 1 4 68 0000000000 A31H LW3 0H~4~4000264 O0 000 O0 0 4 1 1 4 68 0000000000 A34H LW3 O~ 4000264 O0 000 O0 0 4 1 1 4 68 0000000000 PiOH LW3 OH~k44000264 O0 000 O0 0 4 1 1 4 68 0000000000 P16H LW3 0H~94 4000264 O0 000 O0 0 4 t i 4 68 0000000000 P22H LW3 OH~I 4000264 O0 000 O0 0 4 1 1 4 68 0000000000 P28H LW3 0H~4000264 O0 000 O0 0 4 1 1 4 68 0000000000 P31H LW3 OH~k4 4000264 O0 000 O0 0 4 1 1 4 68 0000000000 P34H LW3 OHlVk44000264 O0 000 O0 0 4 t 1 4 68 0000000000 GR LW3 GAPI 4000264 O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 16 DEPT. 11941 . 500 TVDE. LW3 TABR.LW3 0.000 AiOH.LW3 A28H. LW3 300. 000 A31H. LW3 P16H. LW3 305. 678 P22H. LW3 P34H. LW3 247. 476 GR. LW3 DEPT. 12846. 000 TVDE.LW3 TABR. LW3 3189.984 A1 OH. LW3 A28H. LW3 9. 748 A31H. LW3 P16H. LW3 9. 215 P22H. LW3 P34H. LW3 9. 747 GR. LW3 8920. 951 ROPS. LW3 27. 747 A16H.LW3 300. 000 A34H.LW3 330. 627 P28H. LW3 123. 713 8865. 750 ROPS.LW3 8. 703 A16I~.LW3 9. 761 A34H.LW3 9. 569 P28H. LW3 50.208 -999.250 MT~.LW3 65. 284 A22H. LW3 300. 000 PiOH. LW3 297. 232 P31H. LW3 69. 498 MTE~. LW3 9.194 A22H. LW3 9. 771 PiOH. LW3 9. 720 P31H. LW3 132.424 300.000 263.237 268.253 142.000 9.555 8.719 9.734 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE · FLIC VERSION · O01CO1 DATE · 99/01/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE · FLIC VERSION · O01CO1 DATE : 99/01/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE lVTJMBER 5 RAWMWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 4 DEPTH INCREMENT: 0.5000 FILE S~Y VENDOR TOOL CODE START DEPTH STOP DEPTH M~D 12776.5 14171 . 5 $ LOG HEADER DATA DATE LOGGED: 20-NOV-97 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 17 SOFTWARE: SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY or REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: 5.0 36 _ V33 MEMORY 17317.0 11484.0 17317.0 47.3 100.8 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAjV~IA RAY IMP IMPULSE RESISTIVITY $ TOOL NUMBER GR IMPULSE- 475 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) DRILLERS CASING DEPTH (FT) 6. 000 11665.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OPk4~) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): MUD CAKE AT (MT): QUIKDRIL 8.70 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): E~gR FREQUENCY (HZ): 20000 REMARKS: IMPulse s/n PS-036 Calibrated 15-0ct-97 GR logged behind casing (cleanout run) BIT TO; GR 20.95 ft **************** RUN2 ************************ IMPulse s/n PS-028 Calibra ted 05 -NOV- 97 Kickoff Run BIT TO: LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:~3 PAGE: 18 DNI 38.81 CR 41.61 RES 33.61 **************** RUNS ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 49.36 GR 52.16 RES 44.16 Difficult Sliding Tool reset 2 times (RPS shut off) **************** RUN4 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 50.01 GR 52.81 RES 44.81 **************** RUN5 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 52.54 GR 55.34 RES 47.34 Difficult sliding **************** RUN6 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 48.20 GR 51.00 RES 43.00 **************** RUN7 ************************ IMPulse s/n PS-022 Calibrated il-NOV-97 BIT TO: DNI 48.22 GR 51.02 RES 43.02 **************** RUNS ************************ IMPulse s/n PS-036 Calibrated il-NOV-97 BIT TO: DNI 48.19 GR 50.99 RES 42.99 THIS FILE CONTAINS THE RAW DATA FOR BIT RUN #4. $ LIS FO~4AT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 19 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 72 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 14 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD ArUNiB SAMP ELEM CODE (HEX) DEPT FT 4000264 TVDE LW4 FT 4000264 ROP$ LW4 F/HR 4000264 MTEMLW4 DEGF 4000264 TABR LW4 S 4000264 AIOH LW4 OH~4M 4000264 A16H LW4 OH~M 4000264 A22H LW4 OHNR44000264 A28H LW4 0H~4~I4000264 A31H LW4 OH~4M4000264 A34H LW4 OHIek4 4000264 PiOH LW4 OH~4M 4000264 P16H LW4 OH~k4 4000264 P22H LW4 OIiMM 4000264 P28H LW4 0H1~44000264 P31H LW4 OPflv~l 4000264 P34H LW4 OHM3I 4000264 GR LW4 GAPI 4000264 O0 000 O0 0 5 1 1 4 68 0000000000 O0 000 O0 0 5 1 1 4 68 0000000000 O0 000 O0 0 $ 1 1 4 68 0000000000 O0 000 O0 0 $ 1 1 4 68 0000000000 O0 000 O0 0 5 1 1 4 68 0000000000 O0 000 O0 0 5 1 1 4 68 0000000000 O0 000 O0 0 5 1 1 4 68 0000000000 O0 000 O0 0 5 1 1 4 68 0000000000 O0 000 O0 0 5 1 1 4 68 0000000000 O0 000 O0 0 $ 1 1 4 68 0000000000 O0 000 O0 0 $ 1 1 4 68 0000000000 O0 000 O0 0 $ 1 1 4 68 0000000000 O0 000 O0 0 $ 1 1 4 68 0000000000 O0 000 O0 0 $ 1 1 4 68 0000000000 O0 000 O0 0 5 1 1 4 68 0000000000 O0 000 O0 0 5 1 1 4 68 0000000000 O0 000 O0 0 5 1 1 4 68 0000000000 O0 000 O0 0 $ 1 1 4 68 0000000000 ** DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 20 DEPT. 12776. 500 TVDE. LW4 TABR.LW4 170. 000 Ai OH.LW4 A28H.LW4 9. 774 A31H.LW4 P16H.LW4 7. 031 P22H. LW4 P3 4H. LW4 8. 676 GR. LW4 DEPT. 14171.500 TVDE.LW4 TABR.LW4 6740. 000 AI OH.LW4 A28H.LW4 14. 963 A31H.LW4 P16H.LW4 14. 602 P22H.LW4 P34H. LW4 15. 471 GR. LW4 8831.268 ROPS.LW4 8.145 A16H.LW4 9.799 A34H.LW4 7.770 P28H.LW4 48.200 8846. 326 ROPS.LW4 10. 884 A16H. LW4 14. 746 A34H. LW4 15. 466 P28H.LW4 46. 192 -999. 250 MTEM. LW4 8. 975 A22H. LW4 9. 821 P1 OH. LW4 8. 268 P31H. LW4 15.063 MTEM. LW4 13.711 A22H.LW4 14.564 PIOH. LW4 15.606 P31H.LW4 153.441 9.506 6.096 8.472 156.001 14.915 13.119 15.536 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE · FLIC VERSION · O01CO1 DATE · 99/01/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE **** FILE HEADER **** FILE NAME : EDIT .006 SERVICE ' FLIC VERSION : O01CO1 DATE · 99/01/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE FILE HEADER FILE NUMBER 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 5 DEPTH INCREMENT: O. 5000 FILE S~Y VENDOR TOOL CODE START DEPTH STOP DEPTH MWD 14105.5 14377.5 $ LOG HEADER DATA DATE LOGGED: 20-NOV-97 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 21 SOFTWARE: SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY or REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: 5.0 36 V33 MEMORY 17317.0 11484.0 17317.0 47.3 100.8 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAMMA RAY IMP IMPULSE RESISTIVITY $ TOOL NUMBER GR IMPULSE-475 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : 6.000 11665.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OH~M) AT TEMPERATURE (DECF) : MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): MUD CAKE AT (MT): QUIKDRIL 8.70 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN) : ~VR FREQUENCY (HZ): 20000 REMARKS: IMPulse s/n PS-036 Calibrated 15-0ct-97 GR logged behind casing (cleanout run) BIT TO: GR 20.95 ft **************** RUN2 ************************ IMPulse s/n PS-028 Calibrated OS-NOV-97 Kickoff Run BIT TO: LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 22 DNI 38.81 GR 41.61 RES 33.61 **************** RUNS ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 49.36 GR 52.16 RES 44.16 Difficult Sliding Tool reset 2 times (RPS shut off) **************** RUN4 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 50.01 GR 52.81 RES 44.81 IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 52.54 GR 55.34 RES 47.34 Difficult sliding **************** RUN6 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 48.20 GR 51.00 RES 43.00 IMPulse s/n PS-022 Calibrated il-NOV-97 BIT TO: DNI 48.22 GR 51.02 RES 43.02 IMPulse s/n PS-036 Calibrated il-NOV-97 BIT TO: DNI 48.19 GR 50.99 RES 42.99 THIS FILE CONTAINS THE RAW DATA FOR BIT RUN #5. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 23 ** DATA FORMAT SPECIFICATION RECORD ** * * SET TYPE - 64EB * * TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 72 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 14 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) DEPT FT 4000264 O0 000 O0 0 6 1 1 4 68 0000000000 TVDE LW5 FT 4000264 O0 000 O0 0 6 1 1 4 68 0000000000 ROP5 LW5 F/HR 4000264 O0 000 O0 0 6 1 1 4 68 0000000000 MTEM LW5 DEGF 4000264 O0 000 O0 0 6 1 ! 4 68 0000000000 TABR LW5 S 4000264 O0 000 O0 0 6 1 1 4 68 0000000000 AiOH LW$ OH~M4000264 O0 000 O0 0 6 1 1 4 68 0000000000 A16H LW5 Otfl~ 4000264 O0 000 O0 0 6 1 1 4 68 0000000000 A22H LW5 OH~I 4000264 O0 000 O0 0 6 1 1 4 68 0000000000 A28H LW5 OPHVk44000264 O0 000 O0 0 6 1 1 4 68 0000000000 A31H LW5 OHMM 4000264 O0 000 O0 0 6 1 1 4 68 0000000000 A34H LW5 OHlV~ 4000264 O0 000 O0 0 6 1 1 4 68 0000000000 PiOH LW5 OH~ff44000264 O0 000 O0 0 6 1 1 4 68 0000000000 P16H LW5 OH~4~ 4000264 O0 000 O0 0 6 1 1 4 68 0000000000 P22H LW5 OH~4~ 4000264 O0 000 O0 0 6 1 1 4 68 0000000000 P28H LW5 OH~M 4000264 O0 000 O0 0 6 1 1 4 68 0000000000 P31H LW5 OH~4M 4000264 O0 000 O0 0 6 1 1 4 68 0000000000 P34H LW5 OH~4~ 4000264 O0 000 O0 0 6 1 1 4 68 0000000000 GR LW5 GAPI 4000264 O0 000 O0 0 6 t 1 4 68 0000000000 ** DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 24 DEPT. 14105.500 TVDE.LW5 TABR.LW5 0.000 AiOH.LW5 A28H. LW5 15.750 A31H. LW5 P16H. LW5 12.240 P22H. LW5 P34H.LW5 15.597 GR.LW5 DEPT. 14377. 500 TVDE. LW5 TABR . LW5 3740. 000 AI OH. LW5 A28H. LW5 14 . 951 A31H. LW5 P1 6H. LW5 15. 320 P22H. LW5 P34H. LW5 16. 754 GR. LW5 8846. 025 ROPS. LW5 13.157 A16H. LW5 15. 712 A34H. LW5 14. 195 P28H. LW5 48.200 8839.125 ROPS. LW5 14. 694 A16H.LW5 14. 673 A34H.LW5 16. 426 P28H.LW5 49.164 683.890 MTEM. LW5 14.585 A22H. LW5 15.681 PiOH. LW5 15.211 P31H. LW5 132. 073 MTE~. LW5 14. 697 A22H.LW5 14. 440 PiOH. LW5 16. 753 P3 iH. LW5 158.452 15.435 9.960 15.408 159.001 15.050 13.549 16.753 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE · FLIC VERSION · O01CO1 DATE : 99/01/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE · FLIC VERSION : O01CO1 DATE : 99/01/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 6 DEPTH INCREMENT: O. 5000 FILE S~Y VENDOR TOOL CODE START DEPTH STOP DEPTH MWD 14307.5 15323 . 0 $ LOG HEADER DATA DATE LOGGED: 20 -NOV- 97 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:'5~3J PAGE: 25 SOFTWARE: SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY or REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: 5.0 36 _ V33 MEMORY 17317.0 11484.0 17317.0 47.3 100.8 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GA~flVA RAY IMP IMPULSE RESISTIVITY $ TOOL NUMBER ........... GR IMPULSE-475 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : 6. 000 11665.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OH~ff~) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): MUD CAKE AT (MT): QUIKDRIL 8.70 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): ~¢R FREQUENCY (HZ): 20000 REMARKS: IMPulse s/n PS-036 Calibrated 15-0ct-97 GR logged behind casing (cleanout run) BIT TO: GR 20.95 ft **************** RUN2 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 Kickoff Run BIT TO: LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 26 DNI 38.81 GR 41.61 RES 33.61 **************** RUN3 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 49.36 GR 52.16 RES 44.16 Difficult Sliding Tool reset 2 times (RPS shut off) **************** RUN4 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 50.01 GR 52.81 RES 44.81 IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 52.54 GR 55.34 RES 47.34 Difficult sliding **************** RUN6 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 48.20 GR 51.00 RES 43.00 **************** RUN7 ************************ IMPulse s/n PS-022 Calibrated Il-NOV-97 BIT TO: DNI 48.22 GR 51.02 RES 43.02 IMPulse s/n PS-036 Calibrated il-NOV-97 BIT TO: DNI 48.19 GR 50.99 RES 42.99 THIS FILE CONTAINS THE RAW DATA FOR BIT RUN #6. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE 27 ** DATA FORMAT SPECIFICATION RECORD ** * * SET TYPE - 64EB * * TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 72 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 14 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 4000264 O0 000 O0 0 7 1 ! 4 68 0000000000 TVDE LW6 FT 4000264 O0 000 O0 0 7 1 1 4 68 0000000000 ROP5 LW6 F/HR 4000264 O0 000 O0 0 7 1 1 4 68 0000000000 MTEM LW6 DEGF 4000264 O0 000 O0 0 7 1 1 4 68 0000000000 TABR LW6 S 4000264 O0 000 O0 0 7 1 1 4 68 0000000000 AIOH LW6 OH~R44000264 O0 000 O0 0 7 1 1 4 68 0000000000 A16H LW6 OPhVR44000264 O0 000 O0 0 7 1 1 4 68 0000000000 A22H LW6 OP24M4000264 O0 000 O0 0 7 1 1 4 68 0000000000 A28H LW6 OP24M4000264 O0 000 O0 0 7 1 1 4 68 0000000000 A31H LW6 0H7~44000264 O0 000 O0 0 7 i 1 4 68 0000000000 A34H LW6 OH~4M4000264 O0 000 O0 0 7 1 t 4 68 0000000000 PIOH LW6 OP24M4000264 O0 000 O0 0 7 1 1 4 68 0000000000 P16H LW6 OH~k44000264 O0 000 O0 0 7 1 i 4 68 0000000000 P22H LW6 0P24~4000264 O0 000 O0 0 7 1 1 4 68 0000000000 P28H LW6 0P24~4000264 O0 000 O0 0 7 1 1 4 68 0000000000 P31H LW6 Obff/k44000264 O0 000 O0 0 7 1 i 4 68 0000000000 P34H LW6 0P24~4000264 O0 000 O0 0 7 1 1 4 68 0000000000 GR LW6 GAPI 4000264 O0 000 O0 0 7 1 1 4 68 0000000000 ** DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 28 DEPT. 14307.500 TVDE.LW6 TABR.LW6 0.000 AiOH.LW6 A28H.LW6 15.533 A31H.LW6 P16H. LW6 11.890 P22H.LW6 P34H.LW6 15.385 GR.LW6 DEPT. 15323.000 TVDE. LW6 TABR.LW6 8210.000 AIOH.LW6 A28H.LW6 13.319 A31H.LW6 P16H. LW6 13.346 P22H.LW6 P34H.LW6 13.572 GR.LW6 8839.451 ROPS.LW6 13.381 A16H.LW6 15.249 A34H.LW6 13.844 P28H.LW6 49.405 8840.100 ROPS.LW6 13.054 A16H. LW6 13.162 A34H. LW6 13.662 P28H. LW6 45.388 839. 593 MTEM. LW6 14.510 A22H. LW6 15. O17 P1 OH. LW6 14. 969 P31H.LW6 61.862 MTEM. LW6 12.945 A22H. LW6 13.029 PiOH. LW6 13.692 P31H. LW6 161. 751 15.386 9. 737 15.181 164.004 13.254 12.817 13.630 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .007 SERVICE · FLIC VERSION : O01CO1 DATE : 99/01/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .008 SERVICE · FLIC VERSION : O01CO1 DATE : 99/01/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 8 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 7 DEPTH INCREMENT: O. 5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH MWD 15254.0 i 6528.5 $ LOG HEADER DATA DATE LOGGED: 20-NOV-97 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 29 SOFTWARE: SURFACE SOFT$gARE VERSION: DOWNHOLE SOF2~gARE VERSION: DATA TYPE (MEMORY or REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: 5.0 36 V33 ME3IOR Y 17317.0 11484.0 17317.0 47.3 100.8 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR G~ RAY IMP IMPULSE RESISTIVITY $ TOOL NUMBER GR IMPULSE- 475 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : 6. 000 11665.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OH3~I) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): MUD AT MAI( CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): MUD CAKE AT (MT): QUIKDRIL 8.70 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 20000 REMARKS: IMPulse s/n PS-036 Calibrated 15-0ct-97 GR logged behind casing (cleanout run) BIT TO: GR 20.95 ft **************** RUN2 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 Kickoff Run BIT TO: LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 30 DNI 38.81 GR 41.61 RES 33.61 **************** RUN3 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 49.36 GR 52.16 RES 44.16 Difficult Sliding Tool reset 2 times (RPS shut off) **************** RUN4 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 50. O1 GR 52.81 RES 44.81 **************** RU~5 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 52.54 GR 55.34 RES 47.34 Difficult sliding **************** RUN6 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 48.20 GR 51. O0 RES 43. O0 **************** RUN7 ************************ IMPulse s/n PS-022 Calibrated Il-NOV-97 BIT TO: DNI 48.22 GR 51.02 RES 43.02 **************** mu~q8 ************************ IMPulse s/n PS-036 Calibrated il-NOV-97 BIT TO: DNI 48.19 GR 50.99 RES 42.99 THIS FILE CONTAINS THE RAW DATA FOR BIT RUN #7. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 3O DNI 38.81 GR 41.61 RES 33.61 **************** RUN3 ************************ IMPulse s/n PS~028 Calibrated 05-NOV-97 BIT TO: DNI 49.36 GR 52.16 RES 44.16 Difficult Sliding Tool reset 2 times (RPS shut off) **************** RUN4 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 50. O1 GR 52.81 RES 44.81 IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 52.54 GR 55.34 RES 47.34 Difficult sliding **************** RUN6 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 48.20 GR 51.00 RES 43.00 **************** RUN7 ************************ IMPulse s/n PS-022 Calibrated il-NOV-97 BIT TO: DNI 48.22 GR 51.02 RES 43.02 IMPulse s/n PS-036 Calibrated ii-NOV-97 BIT TO: DNI 48.19 GR 50.99 RES 42.99 THIS FILE CONTAINS THE MW DATA FOR BIT RUN #7. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 31 ** DATA FORMAT SPECIFICATION RECORD ** * * SET TYPE - 64EB * * TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 72 4 66 255 5 66 6 73 7 65 8 68 O.5 9 65 FT 11 66 14 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERVUNIT SERVICE API API API API FILE NUM~ NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 4000264 O0 000 O0 0 8 1 1 4 68 0000000000 TVDE LW7 FT 4000264 O0 000 O0 0 8 1 1 4 68 0000000000 ROP5 LW7 F/HR 4000264 O0 000 O0 0 8 1 1 4 68 0000000000 MTEMLW7 DEGF 4000264 O0 000 O0 0 8 1 1 4 68 0000000000 TABR LW7 S 4000264 O0 000 O0 0 8 1 1 4 68 0000000000 AIOH LW7 0H~4000264 O0 000 O0 0 8 1 1 4 68 0000000000 A16H LW7 OH~k44000264 O0 000 O0 0 8 1 1 4 68 0000000000 A22H LW7 0H~14000264 O0 000 O0 0 8 1 1 4 68 0000000000 A28H LW7 OHI~I44000264 O0 000 O0 0 8 1 1 4 68 0000000000 A31H LW7 OH~ 4000264 O0 000 O0 0 8 1 1 4 68 0000000000 A34H LW7 OH~4 4000264 O0 000 O0 0 8 1 1 4 68 0000000000 PiOH LW7 OH~4~ 4000264 O0 000 O0 0 8 1 1 4 68 0000000000 P16H LW7 OH~k4 4000264 O0 000 O0 0 8 1 1 4 68 0000000000 P22H LW7 0H~I4000264 O0 000 O0 0 8 1 1 4 68 0000000000 P28H LW7 0H~4000264 O0 000 O0 0 8 1 1 4 68 0000000000 P31H LW7 OH~I~ 4000264 O0 000 O0 0 8 1 1 4 68 0000000000 P34H LW7 0HI~44000264 O0 000 O0 0 8 t 1 4 68 0000000000 GR LW7 GAPI 4000264 O0 000 O0 0 8 1 ! 4 68 0000000000 ** DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 32 DEPT. 15254.000 TVDE.LW7 TABR.LW7 0.000 AiOH.LW7 A28H.LW7 14.159 A31H. LW7 P16H.LW7 11.848 P22H.LW7 P34H.LW7 14.339 GR.LW7 DEPT. 16528.500 TVDE.LW7 TABR.LW7 4140.000 AiOH. LW7 A28H.LW7 13.941 A31H. LW7 P16H. LW7 15.452 P22H. LW7 P34H.LW7 15.794 GR.LW7 8839.385 ROPS.LW7 12.768 A16H. LW7 14.000 A34H.LW7 13.127 P28H.LW7 45.790 8821.959 ROPS.LW7 12.013 A16H. LW7 13.963 A34H. LW7 15.847 P28H.LW7 63.865 16.305 MTEM. LW7 13 . 173 A22H. LW7 13. 865 PiOH. LW7 13. 860 P31H. LW7 43.375 MTE~.LW7 12.848 A22H. LW7 13.982 PiOH.LW7 15.879 P31H. LW7 171.531 13. 878 10.180 14.103 175.001 13.541 14.670 15.835 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 99/01/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION : O01CO1 DATE : 99/01/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 9 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 8 DEPTH INCREMENT: 0.5000 FILE SUivff4ARY VENDOR TOOL CODE START DEPTH STOP DEPTH ~qD 16467.0 17318.0 $ LOG HEADER DATA DATE LOGGED: 20-NOV-97 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 33 SOFTWARE: SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY or REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: 5.0 36 _ V33 MEbIOR Y 17317.0 11484.0 17317.0 47.3 100.8 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE ......................... GR GAFR4ARAY IMP IMPULSE RESISTIVITY $ TOOL NUMBER GR IMPULSE-475 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : 6. 000 11665.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHAVk4) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): MUD CAKE AT (MT): QUIKDRIL 8.70 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 20000 REMARKS: IMPulse s/n PS-036 Calibrated 15-0ct-97 GR logged behind casing (cleanout run) BIT TO: GR 20.95 ft **************** HUNk ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 Kickoff Run BIT TO: LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 34 DNI 38.81 GR 41.61 RES 33.61 **************** RUNS ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 49.36 GR 52.16 RES 44.16 Difficult Sliding Tool reset 2 times (RPS shut off) **************** RUN4 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 50.01 GR 52.81 RES 44.81 IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 52.54 GR 55.34 RES 47.34 Difficult sliding **************** RUN6 ************************ IMPulse s/n PS-028 Calibrated 05-NOV-97 BIT TO: DNI 48.20 GR 51.00 RES 43.00 **************** RUN7 ************************ IMPulse s/n PS-022 Calibrated il-NOV-97 BIT TO: DNI 48.22 GR 51.02 RES 43.02 IMPulse s/n PS-036 Calibrated il-NOV-97 BIT TO: DNI 48.19 GR 50.99 RES 42.99 THIS FILE CONTAINS THE RAW DATA FOR BIT RUN #8. $ LIS FOP~T DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 35 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 72 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 14 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 4000264 TVDE LW8 FT 4000264 ROP5 LW8 F/HR 4000264 MTEM LW8 DEGF 4000264 TABR LW8 S 4000264 AiOH LW8 Oh?4M 4000264 A16H LW8 014~4M4000264 A22H LW8 OH~4M 4000264 A28H LW8 OH~k4 4000264 A31H LW8 OH~k4 4000264 A34H LW8 0ti~944000264 PiOH LW8 OH~k4 4000264 P16H LW8 OHNk4 4000264 P22H LW8 OH~4M 4000264 P28H LW8 OH~!M 4000264 P31H LW8 OH~IM 4000264 P34H LW8 OH~M 4000264 GR LW8 GAPI 4000264 O0 000 O0 0 9 1 1 4 68 0000000000 O0 000 O0 0 9 1 1 4 68 0000000000 O0 000 O0 0 9 1 1 4 68 0000000000 O0 000 O0 0 9 1 1 4 68 0000000000 O0 000 O0 0 9 1 1 4 68 0000000000 O0 000 O0 0 9 1 1 4 68 0000000000 O0 000 O0 0 9 1 1 4 68 0000000000 O0 000 O0 0 9 1 1 4 68 0000000000 O0 000 O0 0 9 1 1 4 68 0000000000 O0 000 O0 0 9 1 1 4 68 0000000000 O0 000 O0 0 9 1 1 4 68 0000000000 O0 000 O0 0 9 1 1 4 68 0000000000 O0 000 O0 0 9 1 1 4 68 0000000000 O0 000 O0 0 9 1 ! 4 68 0000000000 O0 000 O0 0 9 1 1 4 68 0000000000 O0 000 O0 0 9 1 1 4 68 0000000000 O0 000 O0 0 9 1 1 4 68 0000000000 O0 000 O0 0 9 1 1 4 68 0000000000 ** DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-JAN-1999 09:53 PAGE: 36 DEPT. 16467. 000 TVDE.LW8 TABR. LW8 O. 000 A1 OH. LW8 A28H. LW8 13. 907 A31H. LW8 P16H.LW8 12. 787 P22H.LW8 P34H. LW8 14.957 GR. LW8 DEPT. 17318.000 TVDE.LW8 TABR.LW8 5640.000 AiOH.LW8 A28H.LW8 8.616 A31H.LW8 P16H.LW8 7.170 P22H. LW8 P34H.LW8 7.580 GR.LW8 8822.135 ROP5.LW8 15.405 A16H.LW8 13.671 A34H. LW8 14.014 P28H. LW8 61.455 8804.951 ROPS.LW8 8.550 A16H.LW8 8.676 A34H.LW8 7.446 P28H.LW8 111.663 -999.250 MTEM. LW8 13.942 A22H.LW8 13.472 PiOH. LW8 14.667 P31H.LW8 20.409 MTEM. LW8 8.318 A22H. LW8 8.728 PIOH.LW8 7.544 P31H.LW8 175.644 13.956 11.214 14.815 178. 003 8. 420 6. 722 7. 563 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .009 SERVICE . FLIC VERSION · O01CO1 DATE : 99/01/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 99/01/25 ORIGIN : FLIC TAPE NAME · 99006 CONTINUATION # : 1 PREVIOUS TAPE : CO~4~ENT · BP EXPLORATION, R-23A, PRUDHOE BAY, API #50-029-21013-01 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 99/01/25 ORIGIN : FLIC REEL NAME : 99006 CONTINUATION # PREVIOUS REEL : CO~4~ENT : BP EXPLORATION, R-23A, PRUDHOE BAY, API #50-029-21013-01
