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Home My WebLink About194-1071a. Well Status: GINJ Oil 1b. Well Class: 5 Exploratory Service BP Exploration (Alaska), Inc 14. Permit to Drill Number/Sundry 194-107 8/15/1994 9/7/1994 GL PRUDHOE BAY, PRUDHOE OIL 4a. Surface: Top of Productive Interval: Total Depth: 179' FSL, 410' FWL, Sec. 26, T11N, R15E, UM 2197' FNL, 4303' FWL, Sec. 35, T11N, R15E, UM 2281' FNL, 4427' FWL, Sec. 35, T11N, R15E, UM Surface: x- y- Zone -713235 5952063 ASP 4 11. Gas SPLUG 5Abandoned 20AAC 25.105 Suspended 20AAC 25.110 WINJ WAG WDSPL No. of Completions: 5/5/2020 15. 50-029-22498-00-00 16. PBU 04-48 Well Name and Number: Surface / Surface 30.10 17. TPI:y- Zone -717197 ASP 4x-5949799 Total Depth: x-y-Zone -717323 ASP 45949719 10445' / 9118' 2210' / 2154' DNR Approval Number:19. 70-039 5. Directional or Inclination Survey: Yes No Submit electronic and printed information per 20 AAC 25.050 (ft MSL) 20.Thickness of Permafrost MD/TVD: DIFL / AC / CNL / GR, MAC / GR CASING WT. PER FT.GRADE SETTING DEPTH MD TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED Location of Well (Governmental Section): Field/Pool(s): Date Comp., Susp., or Aband.:6. Total Depth (MD/TVD): CASING, LINER AND CEMENTING RECORD TOP BOTTOM 22. SETTING DEPTH TVD 7-5/8" 91.5# 45.5# 29.7# NT-80 NT- Surface Surface 10425' Surface Surface 9099' 9-7/8" 260 sx Arctic Set (Approx.) 655 sx Class 'G' 25. GRADE PACKER SET (MD/TVD) 26. 4-1/2" 12.6# 13Cr80 9871' DEPTH INTERVAL (MD)AMOUNT AND KIND OF MATERIAL USED PRODUCTION TEST27. Date First Production: Not on Production N/A Date of Test: Flow Tubing Press Oil-Bbl: Oil-Bbl: Gas-MCF:Water-Bbl: Oil Gravity - API (corr): Method of Operation (Flowing, gas lift, etc.): Gas-Oil Ratio:Choke Size: Water-Bbl: See Attached Open to production or injection?Yes No 524. If Yes, list each interval open (MD/TVD of Top and Bottom; Perforation Size and Number; Date Perfd): H-40 117'30"20" 10-3/4"Surface 4135'13-1/2"1360 sx CS III, 375 sx Class 'G'Surface 3807' 9798' / 8504' Gas-MCF: Production for Test Period Calculated 24 Hour Rate Hours Tested: Casing Press: 117' ACID, FRACTURE, CEMENT SQUEEZE, ETC. TUBING RECORD DEPTH SET (MD) Yes No 5Was hydraulic fracturing used during completion? Per 20 AAC 25.283 (i)(2) attach electronic and printed information ADL 028324 319-390 Other 12. SSSV Depth (MD/TVD): Ref Elevations BF Surface (attached) KB Form 10-407 Revised 3/2020 Sr Pet Eng Sr Pet Geo Sr Res Eng STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG Development Stratigraphic Test 2.Operator Name: 3.Address: P.O. Box 196612 Anchorage, AK 99519-6612 7. Date Spudded: 8. Date TD Reached: 9. 10. Plug Back Depth(MD/TVD): 4b. 4b. Location of Well (State Base Plane Coordinates, NAD 27): 65.30 Water Depth, if Offshore:13. N/A Zero API Number: Logs Obtained List all logs run and, pursuant to AS 31.05.030 and 20 AAC 25.071, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first. Types of logs to be listed include, but are not limited to: mud log, spontaneous potential, gamma ray, caliper, resistivity, porosity, magnetic resonance, dipmeter, formation tester, temperature, cement evaluation, casing collar locator, jewelry, and perforation record. Acronyms may be used. Attach a separate page if necessary 23. 18.Property Designation: 21.Re-drill/Lateral Top Window MD/TVD: N/A 1900' (Approx.) 5 Submit within 30 days of Completion, Suspension, or Abandonment By Samantha Carlisle at 8:58 am, Jun 04, 2020 RBDMS HEW 6/8/2020 Abandonment Date 5/5/2020 HEW xG DLB 06/09/2020MGR11JUN20 SFD 6/10/2020 DSR-6/8/2020 If yes, list intervals and formations tested, briefly summarizing test results. Attach separate sheets to this form, if needed, and submit detailed test information per 20 AAC 25.071. Permafrost - Base Formation at total depth: Contact Name:Worthington, Aras J Contact Email:Aras.Worthington@bp.com Authorized Name:Lastufka, Joseph N Authorized Title:SIM Specialist Authorized Signature with Date:Contact Phone:+1 907 564 4102 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. 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. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. All laboratory analytical reports regarding samples or tests from a well must be submitted to the AOGCC, no matter when the analyses are conducted. Item 1a. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 1b. Well Class Service wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disp, Water Supply for Injection, Observation or Other. Item 4b. TPI (Top of Producing Interval). Item 9. The Kelly Bushing and Ground Level elevations in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 15. The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). Item 20. Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 29. Item 22. Review the reporting requirements of 20 AAC 25.071 and, pursuant to AS 31.05.030, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first. Item 23. Attached supplemental records should show the details of any multiple stage cementing and the location of the cementing tool. Item 24. If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27. Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, or Other ( explain). Item 28. Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30. Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Item 31. Pursuant to 20 AAC 25.070, attach to this form: well schematic diagram, summary of daily well operations, directional or inclination survey, and other tests as required including, but not limited to: core analysis, paleontological report, production or well test results. 9955' 9969' 10014' 10228' 10264' 8652' 8665' 8708' 8911' 8945' Sadlerochit - Zone 4 CGL - Zone 3 Base of CGL - Zone 2 Zone 1 Base Sadlerochit - Kavik Kavik 28.CORE DATA Conventional Core(s) Yes No 5 Sidewall Cores Yes No 5 If Yes to either question, list formations and intervals cored (MD+TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 25.071. Well Tested? Yes 10264'8945' Top of Productive Interval 9955'8652' Form 10-407 Revised 3/2020 Submit within 30 days of Completion, Suspension, or Abandonment 30. FORMATION TESTS29. GEOLOGIC MARKERS (List all formations and markers encountered): NAME MD TVD Permafrost - Top No 5 31. Summary of Daily Work, Photo Documentation, Wellbore Schematic DiagramList of Attachments: Information to be attached includes, but is not limited to: summary of daily operations, wellbore schematic, directional or inclination survey, core analysis, paleontological report, production or well test results, per 20 AAC 25.070. Joseph N Lastufka Digitally signed by Joseph N Lastufka Date: 2020.06.03 16:56:08 -08'00' WWEL L NAME:04-48 226.Ac i d , Fr ac t u r e, Cem en t Sq u eeze, Et c . Depth Interval (MD) Amount & Kind of Material Used 9335' 10 Bbls Class 'G' 9300' - 9305' Tubing Punch 4282' 343 Bbls Class 'G' 4030' - 4050' Tubing / Casing Punch Surface 275 Bbls Class 'G' Surface 89 Gal AS I ACTIVITYDATE SUMMARY 10/25/2019 ***WELL S/I ON ARRIVAL*** (plug and abandonment) SET 4-1/2" DB LOCK W/ 2-7/8" SPACER PIPE HOLD OPEN SLEEVE AT 2210' MD (oal= 79", id= 2.00) TAGGED WITH 10' x 1.75" BAILER AT 10,003' SLM. ***JOB COMPLETE / DSO NOTIFIED*** 11/1/2019 T/I/O = SSV/1100/0. Temp = SI. C & B line injectivity test/Cement. ALP = 1100 psi, SI @ CV. Pumped ~0.5 gals of hydraulic fluid into control line prior to locking up at ~5000 psi. Cam TRCF - 4A SSSV needs to be locked out prior to pumping down control line. Bled pressure from control line to 1350 psi. SV, WV, SSV = C. MV = O. IA, OA = OTG. 12:00 1/2/2020 T/I/O=2525/1095/0 Temp=SI Injectivity Test (PLUG AND ABANDONMENT) Pumped 10 bbls 60/40 followed by 110 bbls 1% KCL down TBG for Injectivity Test. ***WSR Continued on 01-03-2019*** 1/3/2020 ***WSR Continued from 01-02-2020*** Pumped 167 bbls 1% KCL (277Total), down TBG for Injectivity test. Pumped 2 bbls 60/40 followed by 40 bbls crude down TBG for FP. Hung FP tag on WV. Valve positions=SV,WV,SSV closed MV open CV's OTG. FWHP=0/1184/11 1/15/2020 ****WELL S/I ON ARRIVAL****(p&a) RIG UP SLICKLINE ****CONT WSR ON 1-15-20**** 1/16/2020 ****CONT WSR FROM 1-15-20****(p&a) DRIFTED TO HOLD OPEN SLEEVE @ 2210' MD W/ 3.85" GAUGE RING. PULLED 4-1/2" DB LOCK w/ 2-7/8" HOLD OPEN SLEEVE FROM 2210' MD. SET 4-1/2" TRCF SHEAR SLEEVE SHIFTING TOOL @ 2210' MD. RAN 3.65" BLIND BOX TO JAR DOWN AND SHEAR SLEEVE IN 4-1/2" TRCF-4A @ 2210' MD. PURGED 3 GALLONS OF HYDRAULIC FLUID DOWN CONTROL LINE. SET 4-1/2'' DB LOCK W/ 2-7/8'' HOLD OPEN SLEEVE AT 2210' MD. ***WELL TURNED OVER TO DSO*** 1/20/2020 T/I/O = SSV/1160/0. Temp = SI. AL SI @ casing valve (1000 psi). Mixed up 2.5 gallons of squeeze crete. Control line previously purged w. 3 gallons of hydraulic oil. Pumped ~2 cups of D-163 (SqueezeCrete) down the control line before pressuring up to 5K. Monitored pressure for 15 minutes with no pressure loss. Hung tag on control line. FWPs = SSV/1160/0. SV, WV, SSV = C. MV = O. IA, OA = OTG. 14:50 1/24/2020 T/I/O = SSV/1040/vac. Temp = SI. PT Control line PASSED to 2500 psi (P&A). Wellhouse, flowline and gas lift line removed. Pressure control to 2500 psi with hydraulic fluid. SV, WV, SSV = C. MV = O. IA, OA = OTG. 11:00 2/24/2020 T/I/O = 2400/1100/0. Dry Hole Conversion. RU CIW Lubricator #839 with 4" 'H' TWC #445. PT to 350/3500psi (PASS) Run down and set at 135" LTT (PASS) RD lubricator and remove 4" CIW upper tree. Install P&A Valve PA10. Torque to API specs. RU CIW lubricator #839 and PT to 350/5000psi (PASS) Run down and pull 4" 'H' TWC #445. RD lubricator and install tree cap. PT to 500psi (PASS). RDMO ***Job Complete*** SEE LOG FOR DETAILS. Final T/I/O = 2400/1100/0. MV = O. SV = C. IA/ OA OTG 2/29/2020 T/I/O = 2380/1040/Vac TEMP= S/I Assist SLB w/ Cement Job (PLUG AND ABANDONMENT) LRS Unit 72 heat DSL Transport to 80*F Pumped 3 bbls 60/40 spear followed with 274 bbls 120* 1% KCL, 2 bbls 60/40 down TBG, ***WSR Continued on 03-01-20*** Daily Report of Well Operations PBU 04-48 Daily Report of Well Operations PBU 04-48 3/1/2020 ***WSR Continued from 02-29-20*** Assist SLB w/ Cement Job (PLUG AND ABANDONMENT) Pumped 8 bbls 60/40 down TBG, Pumped 144 bbls 80* diesel down TBG to place cement, FWHP= 900/1065/Vac 3/1/2020 SLB Cementers - Reservoir Cement Plug (PLUG AND ABANDONMENT) ***LRS in control of well upon arrival*** Pumped the following fluids down TBG: LRS pumped 275 1% KCl to sweep gas, 10 bbls 60/40 spear, SLB pumped 10 bbls FW spacer, 10 bbls 15.8 ppg Class G CMT, 2 bbl FW, drop balls, 3 bbls FW, LRS pumped 144 bbl DSL displacement. ***Refer to LRS WSR from 3/1/20 for more details*** est. TBG TOC @ 9800' MD 3/16/2020 T/I/0 =10/1025/0 ( LRS unit 76 AOGCC MIT-T) AOGCC MIT-T to 2615 psi **PASSED** (Max 2750 psi, Target 2500 psi) per SL WSL Mike Harris, witnessed by Brian Bixby. Pumped a total of 2.8 bbls diesel down TBG to reach test pressure. 1st 15 min TBG lost 114 psi, 2nd 15 min TBG lost 32 psi. Total loss of 146 psi in 30 min. Bled TBGP, bled back ~ 2.8 bbls. SL ran drift and tag. RDMO. SL in control of well upon LRS departure. Hung tag on MV. FWHP=25/1023/0 3/16/2020 ****WELL S/I ON ARRIVAL****(P&A) TAGGED TOC AT 9335' SLM / 9364' MD W/ 2.16" DUMMY GUN & BAILER(Sample of cement) LRS PERFORM STATE WITNESSED PASSING MIT-T TO 2615 psi w/ Brian Bixby TAGGED TOC AT 9335' SLM / 9364' MD W/ 5' x 1-3/4" DD-BAILER **STATE WITNESSED** ****CONT WSR ON 3-17-20**** 3/17/2020 ****CONT WSR FROM 3-16-20***(P&A) DRIFTED TO 9271' SLM (9300' MD) W/ HES PRESSURE/TEMP GAUGE. PUNCHED TBG AT 9300' SLM W/ HES MAX FIRE, 5' TUBING PUNCH. ***WELL TURNED OVER TO DSO*** 3/25/2020 T/I/O=500/166/0 Temp=SI Circ-Out(PLUG AND ABANDONMENT) Arrive on location rig up and pressure test. ***WSR Continued on 03-26-2020*** 3/26/2020 **WSR Continued from 03-25-2020*** Circ well down TBG taking returns up IA to open top. Pumped 5 bbls 60/40 followed by 71 bbls of F103/U067 and 400 bbls 9.8 Brine. Pumped 10 bbl 60/40 down TBG. U-Tubed TBG and IA for FP. Pumped 5 bbls 60/40 to FP surface lines. Valve Positions=SV's P-sub closed CV's OTG FWHP=0/0/10 4/4/2020 T/I/O=140/180/-5 Temp=SI LRS Assist w/ Cement Job (PLUG AND ABANDONMENT) Pumped 2 bbls 60/40 meth down Tbg taking returns from IA to open top tank before cementers pumped 10 bbls fresh water, 343 bbls cement, 2 bbls fresh water , dropped the ball and pumped 2 more bbls of fresh water. LRS pumped 66 bbls of 9.8 brine and 5 bbls 60/40 meth down Tbg taking returns from IA. Pumped 9 bbls 60/40 to flush and FP choke skid and hatd line. DSO notified of well status per LRS departure. FWHP's=1000/20/0 IA,OA=OTG Daily Report of Well Operations PBU 04-48 4/4/2020 SLB Cementers - TxIA Cement plug (PLUG AND ABANDONMENT) MIRU SLB and LRS. Pumped the following down TBG with IA returns to OTT: LRS pumped 5 bbls 60/40, SLB pumped 10 bbls fresh water spacer, 343 bbls 15.8 ppg Class G CMT, 2 bbls fresh water flush, dropped balls, 3 bbls fresh water spacer, LRS pumped 66 bbls 9.8 ppg NaCl, 5 bbls 60/40 surface FP. Clean cement returns at surface 27 bbls early, volumetrically. No losses throughout job. ***JOB COMPLETE*** TBG TOC @ 5000' MD, IA TOC at surface TxIA BOC @ 9305' MD 4/16/2020 T/I/O= 0/0/0. MIT T to 2500 psi ***FAILED*** (P&A) Pumped a total of 6 bbls 60/40 down tbg attempting to MIT-T. Bled TP back to starting psi. After shutting in bleed TP started to increase, monitor TP for 10 mins TP had increased to 548 psi. Bled psi to 0 psi to BT. All fluid about 15 seconds. Shut in bleed, Tbg increased to 150 psi. Bled psi to bleed tank. Reattempt multiple failing MIT-T's. Final MIT-T (3rd attempt) started at 2,701 psi, lost 219 psi in the 1st 15 minutes and 98 psi in the 2nd 15 minutes for a total loss of 317 psi during a 30 min test. Bled TBG to 500 psi to BT. Tags hung, SV=C MV=O CV's=OTG FWHP's=500/0/0 4/17/2020 ***JOB STARTED ON 17-APRIL-2020*** (SLB ELINE D&T / PERF) WELL S/I ON ARRIVAL. INITIAL T/I/O = 0/0/0. RUN 1: DRIFT TBG W/ 2.16" X 10' DUMMY GUN & 1.75" SB, TAG TOC AT 4,282' MD. RUN 2: PERFORATE 4,030' - 4,050' WITH 2.0" POWERFLOW, 6 SPF, 60 DEG PHASED, 121 SHOTS. 1250 psi APPLIED TO THE TUBING PRE SHOT - WENT TO VAC & OA WENT FROM 0 psi TO 450 psi. RDMO. FINAL T/I/O = VAC/0/450. WELL LEFT S/I ON DEPARTURE. ***JOB COMPLETE ON 17-APRIL-2020*** 4/19/2020 T/I/O= 0/0/360. LRS unit 72 Circ Wellbore (PLUG AND ABANDONMENT) Pumped into the TBG while taking OA returns to OTT. Pumped 10 bbls of 60/40 Meoh, 50 bbls of 9.8 ppg brine, 50 bbls of Fresh Water + F103 + U067, and 236 bbls of 9.8 ppg brine. Freeze protected the TBG with 4 bbls of 60/40 Meoh. Attempt CMIT-TxOA. *FAILED* Unable to reach test pressure. LLRT was 0.6 bpm at 960 psi. Pumped 11 bbls of brine during LLR. Freeze protected the OA with 6 bbls of 60/40 Meoh. Freeze protected the surface lines with 2 bbls of 60/40 Meoh. Double SV is closed. IA/OA OTG. all of the choke skid valves are closed. DSO notified upon departure. Final T/I/O= 410/0/400. ***Job Complete*** 4/27/2020 SLB Fullbore Pumping Crew. Job Scope: (CEMENT TBG & OA TO SURFACE - P&A). Cemented TBG and OA to surface by circulating in 10bbl 60/40, 10bbl fresh water, 275bbl 15.8ppg Class G cement, pumping down the TBG taking returns from the OA. Cement to surface in OA after 222bbl away. Lost ~10bbl to formation based on final return volumes at return tanks. ***Job Complete. Upper and Lower Swab, OA csg valve = closed and tagged*** TBG and OA BOC = 4050' MD TBG an OA TOC = surface Daily Report of Well Operations PBU 04-48 5/1/2020 ***04-48 P&A*** Completed snow removal. Completed layout of excavation footprint. Excavated to a depth of 15.75'. Pad elevation @ 31.6'. Tundra elevation @ 22.6'. Pad to Tundra = 9'. Pad to cut = 12.75'. ***JOB IN PROGRESS*** 5/2/2020 ***04-48 P&A Job in progress*** Set shoring box in excavation. Set saw 32" above bottom of excavation. 45" below tundra elevation. Started cut @ 1450 and completed cut @ 1645. Void in tubing identified. Broke down equipment and cleaned up area. Strapped tubing and identified approximately 110' void. ***JOB IN PROGRESS*** 5/4/2020 ***04-48 P&A Job In Progress*** Completed cement top job. Filled approximately 110' void in tubing with 89 gallons on AS1 cement. Left for cement to set up prior to state inspection. ***JOB IN PROGRESS*** 5/5/2020 ***04-48 Job continued*** State witness of cement and marker plate Guy Cook. Welded on marker plate. Removed Shoring Box. Backfilled excavation. Delineated excavation footprint. ***JOB COMPLETE*** MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg 71411 5/ctl Lo7c,, DATE: 5/07/2020 P. I. Supervisor FROM: Guy Cook SUBJECT: Surface Abandonment Petroleum Inspector PBU 04-48 BPXA PTD 1941070; Sundry 319-390 5/05/2020: 1 arrived on location and met with Rich Burnett with BPXA and we talked about the well. I went into the cellar and confirmed good cured cement to surface. The casing cut was confirmed to be 3.6 feet under tundra level. I checked the identification plate had the correct information welded on to it then gave the go-ahead to weld on the identification plate. The welds were checked after the plate was installed and they appeared to be good with no cracks or imperfections. The casing appeared to be sealed from the environment. Attachments: Photos (2) , 2020-0505_Surface_Abandon_PBU_04-48_gc. docx Page 1 of 2 Surface Abandonment — PBU 04-48 (PTD 1941070) Photos by AOGCC Inspector G. Cook 5/5/2020 ww - y r; ♦� ; rit ` 2020-0505_Surface_Abandon_PBU_04-4 8_gc. docx Page 2 of 2 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: P.I Supervisor � ? Regg 3�z�lZvu� FROM: Brian Bixby Petroleum Inspector Section: 26 Township: Drilling Rig: N/A Rig Elevation: Operator Rep: Mike Harris Casing/Tubing Data (depths are MD) Conductor: 20" O.D. Shoe@ Surface: 103/4" O.D. Shoe@ Intermediate: Feet O.D. Shoe@ Production: 75/8" O.D. Shoe@ Liner: O.D. Shoe@ Tubing: 41/2" O.D. Tail@ Plugging Data: Test Data: DATE: March 17, 2020 SUBJECT: Well Bore Plug & Abandonment PBU 04-48 BP Exploration Alaska Inc PTD 1941070 Sundry 319-390 11N Range: 15E ' N/A Total Depth: 10,445 ft MD Suspend: 117 - Feet 4135 - Feet Feet 10425 - Feet Feet 9871 - Feet Meridian: Umiat Lease No.: ADL028324 P&A: XXX - Casing Removal: Csg Cut@ Feet Csg Cut@ Feet Csg Cut@ Feet Csg Cut@ Feet Csg Cut@ Feet Tbg Cut@ Feet Type Plug Founded on Depth Btm Depth To MW Above Verified Tubing Retainer 10007 ft MD 9364 ft MD " 7.1 ppg Wireline tag 1 1 Initial 15 min 30 min 45 min Result Tubing 2761 - 2647 2615 IA 1028 1028 1028 P OA 1 1 1 Initial 15 min 30 min 45 min Result Tubing IA OA Remarks: The Cement pumped was Class G 15.8 ppg. Witnessed a good tag at 9364' MD and witnesse good hard cement from the S/L - bailer. Pretest Pressure were TWO were 25/1025/0 psi. Attachments: none rev. 11-28-18 2020-0316_Plug_Verification_PBU_04-48_bb THE STATE 01ALASKA GOVERNOR MIKE DUNLEAVY Aras Worthington Interventions & Integrity Engineer BP Exploration (Alaska), Inc. PO Box 196612 Anchorage, AK99519-6612 Re: Prudhoe Bay Field, Prudhoe Oil Pool, PBU 04-48 Permit to Drill Number: 194-107 Sundry Number: 319-390 Dear Mr. Worthington: Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 ww W.aogcc.olo ska.gov Enclosed is the approved application for the sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, 4/�� aniel T. Seamount, Jr. Commissioner DATED this — day of August, 2019. ,gBDMSt/L-/AU6 3 0 2019 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 AU0 1. Type of Request. Abandon 0 ' Plug Perforations ❑ Fracture Stimulate ❑ Repair Well ❑ Operations shutdown ❑ Suspend ❑ Perforate ❑ Other Stimulate ❑ Pull Tubing ❑ Change Approved Program ❑ Plug for Rednll ❑ Perforate New Pool ❑ Re-enter Susp Well ❑ Alter Casing ❑ Other ❑ 2. Operetor Name: BP Exploration (Alaska), Inc 4. Current Well Class: IS. Exploratory ❑ Development 0 Permit to Drill Number: 194-107 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612 Stratigraphic ❑ Service ❑ 6 API Number: 60-029-22498-00-00 + 7, If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception? Yes ❑ No 0 PBU 0448 9. Property Designation (Lease Number): I 10. Field/Pools: ADL 028324 S PRUDHOE BAY. PRUDHOE OIL r 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD(ft): Effective Depth MD'. Effective Depth ND: MPSP (psi): Plugs (MD): Junk (MD): 10445 9118 10007 8701 10007.10038 10229,10234,10440 Casing Length Size MD TVD Burst Collapse Structural Conductor 72 20" 45-117 44-117 1490 470 Surface 4098 10-3/4" 36-4135 36 - 3807 4560 1730 Intermediate Production 10931 7-5/8" 34-10425 1 '14-9099 6890 1 4790 Liner Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 9965- 102fi3 Be61 - 8944 4-1/2" 12.8# 13Cr80 32-9871 Packers and SSSV Type: 4-1/2" TIW HBBP Packer Packers and SSSV MD (ft) and TVD (ft): 9798/8504 CAMCO TRCF-4A SCSSSV 2210/2154 12. Attachments: Proposal Summary 0 Wellbore Schematic 0 13. Well Claw after proposed work: Detailed Operations Program ❑ SOP Sketch ❑ Exploratory ❑ Stretigraphic ❑ Development 0 Service ❑ 14. Estimated Date for Commencing Operations: September 1, 2019 15. Well Status after proposed work: Oil ❑ WINJ ❑ WDSPL ❑ Suspended ❑ 16. Verbal Approval: Date: GAS ❑ WAG ❑ GSTOR ❑ SPLUG ❑ Commission Representative: GINJ ❑ Op Shutdown ❑ Abandoned 0 IT I hereby certify that the foregoing is We and the procedure approved herein will not Contact Name: Alvaro, Mike (Udelhoven) be deviated from without prior written approval. Contact Email: mike.aivanoCbp.com Authorized Name: Worthington, Aras J Contact Phone: +1 9075645475 Authorized Title: Interventio Integrity Engineer /) Authorized Signature: Date. 7/ –0 hg2e COMMISSION USE OiLif Conditions of approval: Notify Commission so that a representative may witness Sundry Number: VII U — / `/'Al Plug Integrity per// BOP Test 11 Mechanical Integrity Testt/llr Location Clearance Other: �nC �YOG`UJ'+�r ��-�iC j�e 1_ki'Q$ Yr�cpN 3BDMSUG 3 0 2019 Post Initial Injection MIT Req'tl? Yes ❑ No ❑ Spacing Exception Required? Yes ❑ No 131-1 Subsequent Form Required: !b .- cr/G APPROVED BVTHE Approved by: COMMISSIONER COMMISSION Date _ q2 7% I ORIGINAL t Form 10403 Revised 04/2017 Approved application is valid for 12 months from the date of approval. X L//5 /� Submit Form and Attachments in Duplicate 4T" 9/219/k 04-48 Full P&A Sundry Intervention Engineer Mike Aivano (907) 564-5475 / (907) 885-9190 Reviewed by Aras Worthington (907) 564-4102 Production Engineer Meredyth Richards (907) 564-4867 Expected Start Date Sept 2019 History: Producer 04-48 (PTD #1941070) was undergoing a CTD sidetrack screening when Slickline was having problems drifting past 384' SLM. A subsequent caliper was performed on 08/09/19 and discovered buckled tubing from 392' — 412' md. On 08/11/19 Slickline set a plug in the TRSSSV @ 2210' and and Fullbore performed a passing pressure test to 2,643 psi. The shallow buckling could indicate a problem with subsidence. The well is now shut-in and classified as UNDER EVALUATION. With the subsidence issue and the poor economics of doing the proper repair and a side track, the well has no future utility and will be abandoned. Objective: Perform a P&A on the well placing cement plugs in the wellbore. Excavate and cut casings 3' below original tundra level and install marker plate. This P&A was designed to conform to BP Practice 100221: Zonal Isolation and BP Alaska's deviation captured in eMOC 10439. DPZ 1: 1950'- 7940' and DPZ 3: 9953'- 10263' and Procedural Steps: Note recording requirements in RP. Through Tubing Abandonments (section 5.9) that must be documented in A WGRS and the Wellfile. AOGCC Witness: All AOGCC witnessed operations require a minimum of 24 hour notice to AOGCC inspectors of the timing of the operation so they can be available. 1) Slickline A. Set Hold Open sleeve across TRSV. B. D&T to PBTD or deviation. 2) Special Projects A. Injectivity test into control and balance lines. 04-48 P&A Sundry B. Cement control and balance lines with -2.1 gallons for Squeezecrete or Finecem. Reference small volume cement RP. If pump pressures allow (<5K psi), fill the entire control line with cement. Goal is to cement the lines to at least 1300 ft (-1.2 gallons each line). 3) DHD A. Wait on cement 3 days. B. Pressure test control and balance lines to 2500 psi as per Small Volume MIT Criteria in MIT RP. 4) Fullbore A. Pump injectivity test, bullhead into reservoir. • 10 bbls McOH • 315 bbls 1 % KCL / SW • Freeeze Protect as required • Max pressure 2500 psi B. Pump Reservoir Abandonment Plug, TOC will beat -9800' MD inside the 4-1/2" tubing. Bullhead into the reservoir as follows: • 10 bbls McOH • 10 bbls fresh water • 10 bbls Class G Cement as per design • 5 bbls freshwater • Foam Ball 144 bbls diesel (@ 70-80 deg F) • Max pressure 2500 psi. Cement Type/weight: Class G 15.8 ppg mixed on the fly. Field blend to be =lab ppg +/- 0.1 ppg ( can be batch job) Slurry Temperature: between 800 and 110°F Fluid Loss: 20-100cc/30 min Compressive Strength: 1000 psi in 48 hrs. Thickening Time: Minimum 5 hours 5) Fullbore A. MIT -T to 2500 psi. - AOGCC Witnessed 6) Slickline A. Drift and tag to TOC inside the 4-1/2" tubing. -AOGCC Witnessed 04-48 P&A Sundry 2 B. Punch tubing with 5 ft of tubing punches 75' MD above the 4-1/2" production packer or 75 ft above TOC inside the 4-1/2" tubing, whichever is higher. 7) Fullbore A. Rig up to be able to pump down the tubing and take returns from the IA. B. Pump the following wellbore displacement with surfactant wash. • 5 bbls McOH • 75 bbls of hot fresh water (-160 deg F) + surfactant (2 gal/mgal F103 and 2 gal/mgal UO67) • 415 bbls of 9.8 ppg brine • Freeze protect wellbore as required with 50/50 or 60/40. • Max pressure while pumping 2500 psi. C. Pump the following cement plug: • 5 bbls McOH (as required) • 10 bbls fresh water • 343 bbls Class G cement as per design (-15 bbls over calculated volume). • 5 bbls fresh water • Foam Ball • 66 bbls 9.8 ppg brine • 5 bbls 60/40 for freeze protect • Max pressure while pumping 2500 psi. • Confirm cement at surface in IA. • Cement plug in the IA will be from Tubing Punches (-9725' MD) to surface. • Cement plug in the tubing will be from Tubing Punches to -5000' MD. Cement Type/weight: Class G 15.8 ppg mixed on the fly. Field blend to be =lab ppg +/- 0.1 ppg Slurry Temperature: between 800 and 110°F Fluid Loss: 20-100cc/30 min Compressive Strength: 1000 psi in 48 hrs. Thickening Time: Minimum 9 hours 8) Fullbore A. MIT -T to 2500 psi. 9) Slickline A. D&T TOC inside the 4-1/2" tubing. B. Perforate 4-1/2" tubing & 7-5/8" casing at 4030' -4050' MD to establish circuation point to 04-48 P&A Sundry 3 remove hydrocarbons from 10-3/4" x 7-5/8" annulus and circulate in cement plug. 20 ft of perforations, 6 spf and 60 degree phasing, 1-9/16" Millennium HMX 10) Fullbore A. Rig up to circulate down the tubing and take returns from the 10-3/4" x 7-5/8" annulus (OA). B. Circulate the following to clean out hydrocarbons from the annulus. ( should be no Arctic Pack present) • 10 bbls McOH • 25 bbls hot diesel (min 120 deg F) 65 bbls of hot 9.8 ppg brine Let sit for 30 mins • 50 bbls of hot fresh water (-160 deg F) + surfactant (2 gal/mgal F103 and 2 gal/mgal UO67) • 236 bbls of 9.8 ppg brine (80-100 deg F) • Freeze protect if required • Max pressure 1500 psi C. Circulate the following to cement plug to cement the 10-3/4" x 7-5/8" annulus and tubing to surface. 10 bbls McOH • 10 bbls fresh water • 237 bbls of 15.8 ppg Class G cement as per design. Max pressure 1500 psi Cement Type/weight: Class G 15.8 ppg mixed on the fly. Field blend to be =lab ppg +/- 0.1 ppg Slurry Temperature: between 80° and 110°F Fluid Loss: 20-100cc/30 min Compressive Strength: 1000 psi in 48 hrs. Thickening Time: Minimum 6 hours 11)DHD A. Assist Fullbore with cement job and pump N2 across the wellhead to remove excess cement from the valves. This will allow valves to be opened prior to the wellhead removal to check for pressure. B. Bleed all wellhead pressures to 0 psi. C. Monitor wellhead pressures 24 hours after pressures were bled to 0 psi. 12) Special Projects 04-48 P&A Sundry 4 A. Excavate and Cut off all casings and wellhead 3' below original tundra level. Top job the conductor x 13-3/8" annulus, all other annuli and tubing with cement as needed. Photo document cement in all tubing and all casino strings. Q plate. C. Bead weld marker cap on outermost casing string (Conductor Pipe) to read as follows: BP Exploration Alaska, Inc. 04-48 PTD # 194-107 API # 50-029-22498-00 04-48 P&A Sundry Volume Calculations Reservoir Cmt Plug Btm Too BPF Volump 7-5/8" Csg 10000 9871 ID OD BPF 4-1/2" Tbg 4.5 3.958 0.015218345 7-5/8" Csg 7.625 6.875 0.045915703 10-3/4" Csg 10.75 9.953 0.09623296 7-5/8"x 4-1/2" 4.5 6.875 0.02624405 10-3/4" x 7- Total 221.53 plus 15 bbls 236.53 5/8" 7.625 9.953 0.03975285 Reservoir Cmt Plug Btm Too BPF Volump 7-5/8" Csg 10000 9871 0.045915703 5.92 4-1/2" Tbg 9871 9800 0.015218345 1.08 Total 327.13 plus 15 bbls 342.13 Displacement Total 7.00 Sqz away 3 bbls cmt 76.09 10.00 1 4-1/2" Tbg 1 9800 1 0 1 0.015218345 1 149.14 1 Intermediate Cmt Plug 7-5/8" x 4-1/2" 9725 0 0.02624405 1 255.22 4-1/2" Tbg 9725 5000 0.015218345 71.91 Total 327.13 plus 15 bbls 342.13 Displacement 4-1/2" Tbg 5000 0 0.015218345 76.09 Surface Cmt Plug 10-3/4" x 7- 5/8" 4030 0 0.03975285 160.20 4-1/2" Tbg 4030 0 0.015218345 61.33 Total 221.53 plus 15 bbls 236.53 04-48 P&A Sundry 6 ;,' = I iU,ngA e, 1c n9c nl 1 ''t I Attachment 7 - 100221 (10-60) Deviation Assessment to be attached to each P&A Program Check off P&A Deviation Assessment Date: Engineer: Well Name: August 20, 2019 Mike Aivano 04-48 The region will complete a verification on the individual wells to determine if they fall within the stated boundary conditions. If a well falls outside of the boundary due to particular_downhole conditions, this will typically be handled by the engineer seeking email approval for a scope change to this deviation from the Zonal Isolation SETA or Area Wells Engineering Authority. In cases where the scope change results in a significant increase in risk as determined by the Zonal Isolation SETA or Area Wells Engineering Authority, the well shall have a specific deviation and eMOC performed. Reservoir Plug Xxa) No evidence of sustained casing pressure on the OA or OCA from DPZ3 and/or DPZ4. b) Tag top of cement in tubing to verify placement, and pressure test where possible. Intermed -late Plug a) If DPZ2 is not present; a minimum of 200 ft M D lateral barrier between DPZ3/DPZ4 and X DPZ1. b) If DPZ2 is present; a minimum of 200 ft MD lateral barrier between DPZ3/DPZ4 and DPZ2. A NSA minimum of 200 ft M D lateral barrier above DPZ2. c) Tag top of cement inside tubing, and pressure test. Negative pressure test when DPZ2 is X present. Surface Plug X a) Control line and/or chemical injection line has injectivity to place cement slurry. b) Tubing, IA and OA cemented from surface a minimum of 1300 ft MD to form lateral barrier to X DPZ1. c) Where possible place a lateral barrier at least 200 ft M D in length below the end of the X control line and above the surface casing shoe. d) Where possible cement the entire OA from surface to surface casing shoe. This is typically done by doing an OA down squeeze or punching tubing and circulating up the wellbore. (OA will X be cemented from Surface to -4030' MD) Risk Level a) There are no well integrity issues that would increase the risk level determined in the Risk X Assessment and standard well abandonment protocol. Classificarinn: BP Interval g BP R" Control Tie, 4 - G`NO Aleska RGmsim Date 3,29,2018 Don,wont Numhe, UPS.US-AK-ADW-PA I-AIIvV-D,C-0919S-3 PnN Date 6t20t2019 PAPER COPIES ARE UNCONIHOLLED. MISCOPYVALIb GNLYAT THETIMEOi PRINTING THECOPlIROLLED VERSION Oi THIS DOCUNIENI CAN SE FOUND AT htt lew0al boweb.bo.com/omso ILLmAesgx 04-48 P&A Sundry inal Wellbore Diagram 715E= 419'CtN FLS NHL EAO= SFF ACIINTOR= - _ -._ BAKERC 1P0 ..HEV = 657 Bf. HkV . 9865-6570 O KOP 1183' Mn AMM Ir iii ] OHunW= —10180 699n N0= sBOB S$ Minimum ID = 3.726" @ 8868' 4-1/2' 0716 XN NIPPLE TOC behind 7-5/8" ^ 5619' MD D=3.11W f83ORA110H SUANRI F8' LOO OFOLESSOt6 ONOWOMN ANG EAT TOPFH6: 19' Q9965' 1b1a: %W b RoOuceon DH 1m I new pert Dem SQE SFF MBNAL ()WSU S T SO2 2-716' 6 9865-6570 O 06101116 ]BBC 2-79` 6 9880-9885 O 0601/18 05'18115 1318' 6 %95-10000 O 062898 KOAGM 118' 6 10000-10006 O OT13SO5 6828(iOM 139' 1 10090-10086 C OL1195 0 318' 2 10102-10106 C 02/1395 118' 1 10112- HH16 C 02/1395 5 116' 1 10126-10132 C 02/1395 H( 119 2 10140-10146 C 02/1395 1982 139' 6 10186 -toms C 011595 06'130/9 139• 4 10213- 10233 C 1191181 2417 4 10243- 10267 C 100891 SI1fETY NOT6R: Rllf11V 14� P1O18INVE1✓®UC® 04-48 TMT P108UE LIMITS IN SOME CUBES CONTACT ACQ6102) PAM TO Pf "' CHMME MG A PANRAL CBG'" CAS I Sr MD NO OEV I 7YFE I VLV LATCH PORT DATE 1 4227 ]BBC n NTYGM OOAE H( l8 05'18115 2 5740 5112 35 KOAGM OW OK 0 06'1499 3 6828(iOM BK 0 OSH11s 4 7721 6742'U OK 0 0 IMW 5 81W 7512 ig H( 0 OS M14 8 8211 1982 g( 0 06'130/9 7 9652 8388 BK 0 0611&ts STA 87 -F OMEDLATD1 9860 Hao TTLOGOH)091te94 DATE KV BY I COASBOS I DATE folrvBY1NFf.BJfS 06114184 ORGINAL COPPLEIION 16115 JA/ PJC FULL NWT GLV 00 079796 K19D'Ht SAN.HAIX CAP(O6R3AM) THW1510VJW A. . 6I.f6ACE(SGSLV 011112 AWAC SETP Ktn(OB98112) 119115 J m H3I1®SCOEPTH 100112 W TLLL P%WSEFNW(tOC7.2M12) 16 BWJW AORRFS(0601I16) 0392/14 I3SEI GLV 00(0520'14) t1Q9117 ZVIJW SET NOLDDR39 SLEEVE11171411!) 09111/5 Cl2JW TiB3: Cb (010115) PH21110EBAY INT NHL 0448 PERW W: 1941070 ARHa: 500292'1496-00 W Hlpbre8p0 lANate) 04-48 P&A Sundry 7 Proposed P&A Diagram Hoff• 41IB'CTN FIS r nrat�= t - 04,48 Surface Cement Plug, -2500' MD to Surface in Tbg and OA. / M cot'! ucM 91.50."0. D-19.124' -110 TOP98'OP MOAUCTpt f®k)VfD(0121n51 21' Plug from -9725'to Surface in IA and 4000' to ^9725' in Tbg TOC behind 7-5/8"`5619'MD -am-cx;. n. �. nlwLnAO to lacwae reuz: r. -f Punch `75ft above TOC Reservoir Abandonment p bbls ( 3 bbls sgz'd), TOC @ -9800'MD r. 7,- FEI q TIDNSU W WLOG, OVOLESSON80N08N69/ ANGLE AT TOPPERF: 19' Q 9985 pAe: Tb1w m RaWebn Oe1w Mlaxcalperl Cam WE SEF N AL CMVSgz SNDT I SCO 2-713' 6 9965-99]0 O 9801/18 006E 2 -TIB' 6 9990-9895 O 9801118 35 37b' 6 9995-19000 O MOM 3 3318' a 19090-19906 O 07/3DA5 1 1 19090-19096 C CV1795 CHi 139' 2 10102-10106 C MM3185 3-3W 1 10112-10116 C 9211795 1W 1 10120-10132 C 0211L95 183' 2 10140- 10116 C 041395 OMY 3-W a 10166 - 19206 C 054505 3-39' 4 10213. 19113 C IV2191 2-1R' 4 19293. 10281 C 100.491 SAFETY NDTEA Ri111TT 1 FIM K%VET so TTSTRIESSL1ML1YITSINSOMECASM CONTACT ACQM02)P TOPT-CM ETBG6PAR C8G'� GAS LFT WIOTiAS ST W WD DEV TYPE VLV UTM 0811112 AMAVD SETPI(N0.UG (08,08112! 11AVi5 JA/JA0 ®II®SC L>�pf 1 471] 7881 93 I®M(-M 006E OK 2 ST40 5112 35 103AGM DIM w 3 8828 8005 7• KBIIG4 50 SK 4 ]721 8712 7r I®MGM CHi w Ift� w w '7 9852 8788 23 K8M6Y OMY M( sear Euo TT LOGC�o911a91 DATE REV BY I co"AilOS I DATE ITEvwlDDMLBOS 0944]01 OIVWMLC KET10N 16M53A/ RIC FULL MST GLV GD 0708 SA11'@ACXAA1r GP(062Y116) 111545 JAI3kH AODFDIXTSIFFAQ6G SLV 0811112 AMAVD SETPI(N0.UG (08,08112! 11AVi5 JA/JA0 ®II®SC L>�pf t0AV12 DLW AVREWS(0801MI) 05!2211/ ELSp GLV C70(OSG0114) 11!241) 2Y/,M SET NOLpOFH/SLT34E(112Y1� 05113115 013'.00 IIH CJO(OSA4/51 04-48 P&A Sundry PAANOESAY LW NHL O PEAR W'. 1911070 AR W- 5002972498-00 26. T11Y W 5E 1T5 FSL 6410 9P Bq%G Q.(AWka) STATE OF ALASKA • ALASKA OIL AND GAS CONSERVATION COM ON REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations 0 Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate Fa Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other: 0 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number 194-107 3. Address: P.O.Box 196612 Anchorage, Development RI Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-22498-00-00 7. Property Designation(Lease Number): ADL 0028324 8. Well Name and Number: PBV 04-48 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: C EIVED Total Depth: measured 10445 feet Plugs measured 10007/10036 feet I 2 8 �t true vertical 9118 feet Junk measured See Attachment feet JU v 2016 Effective Depth: measured 10007 feet Packer measured 9801 feet true vertical 8701 feet Packer true vertical 8507 feet O C ».i 11 Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 71 20"91.5#H-40 46-117 46-117 1490 470 Surface 4101 10-3/4"45.5#NT-8 37-4138 37-3810 4560 1730 Intermediate Production See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Liner Perforation Depth: Measured depth: See Attachment feet scA E D DEC 0 81016. True vertical depth: See Attachment feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#13Cr80 32-9874 32-8575 Packers and SSSV(type,measured and 4-1/2"TIW HBBP Packer 9801 8507 true vertical depth) 4-1/2"Camco TRDP-4A SSV 2214 2157 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 27 1676 2781 1541 212 Subsequent to operation: Shut-In 68 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations ® Exploratory 0 Development 0 Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil RI Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Catron,Garry R(Wipro) Email Garry.Catron@bp.com Printed Name Catron,Garry R(Wipro) Title PDC Principal Engineer Signature J" Phone +1 907 564 4424 Date 6/27/16 Form 10-404 Revised 5/2015 V 71- y7/1 f �s RA r ',s ?4 �� RBDMS J.41.:': r 8 2016Submit Original Only • S Junk Attachment PBU 04-48 SW Name MD Date Comments 04-48 10229 09/13/2005 IBP Rubber Elements 04-48 10234 08/13/2005 Milled IBP 04-48 10440 12/06/1996 13' LOWER HALF OF DUMMY GUN • m CL r, 0 0 0 0 0 M N O) N CD r N- r LC) 15 r 1n LU N - U 0 0 0 0 0 0 L CACfl CO 6) CO M V Lf) r co r V m r 00 CO 00 00 • O 6) CD N 1.0 rCO N O N- 00 N O T- T- 00 rM 00 6) O) 00 1 1 1 1 1 1 F- CA O CO N - O N N ▪ CO M N CD M CO O) r- '1- 4 N co V r O O 0)) V � 1 1 1 1 1 1 .W Art Q coNr CO r- 4V N cm Nr co co Ln MO co CDCO CLCD W O W O r 00 J CO J 00 rn0rn0 �) • Z F- M H co C = Z r Z N •- L N N Nr- CID (Q r O) O O N U - N N N O 0 j p0 p0 e0 r f� N 4 t SP r r0 O N C r- r L() O 00 0(0 d O N- co -J Z Z Z ,0 000 '6• 00000 O• O LL 0 0 0 Z_ Z a O O O m O Lt Ucnaa0I- • • a) N t6 m CO LO N O) c CO L() CO CO LO %- T Q LO O O) L() V O N O) LC) C 0 co C)) 0) a0 O CY) a0 p co0co000 0 0co co 0 0 co co a0 I- a 0 1- a0 0 LO 0) N O) CO N- `CrN- L o Ln N N- 0) Oi 00 r) I� O (0 Lri U CU 0 CO O I,- O) N- N f- O (NJ W O CO cy9 0 CO N- N aD a) c0 co O) > p CO CC) CO CO 00 CO CO CO CO CO 0 2 w a w o Z FW- W O Luz 0 H a w vi 55 Y v0 O CO O O W Y Y o 0 0 CO CO Co O N CO CO CO CO J U U W w W ++ Q O O O O) O_ CO 'Cr O CO CO J --1 J o a Z � � O O o O O O O O O O 0 0 0 W W W -� Q Q Q O 0 0 a E 0 CD 00 , w w w a z p z H I- < J < CO 2 2 2 O co cn co co co CZ Tr Q 0. 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I PERFORATION SUMMARYREF LOG:DFOLESSONMS ON 09/08/94ANGLE AT TOP PERF: 19°@ 9965' Nate:Refer to Roduction CB for historical pert data 1000T-10038' (-COVENT CAP(06/23/06) SIZE SFE INTERVAL Opn/Sqz SHOT SOZ 2-7/8" 6 9965-9970 0 06/01/16 10038' —{SANOBACK(06/23/06) 2-7/8" 6 9990-9995 0 06/01/16 3-3/8" 6 9995-10000 0 06/28/06 3-3/8" 6 10000- 10006 0 07/30/05 3-3/8" 1 10090-10096 C 02/13/95 3-3/8" 2 10102- 10106 C 02/13/95 3-3/8" 1 10112- 10116 C 02/13/95 33/8" 1 10126- 10132 C 02/13/95 3-3/8" 2 10140- 10146 C 02/13/95 3-3/8" 6 10186- 10206 C 05/15/05 3-3/8' 4 10213- 10233 C 11/24/94 2-1/2" 4 10243- 10263 C 10/09/94 10229' SLM H FISH-BP RUBBER ELEMENTS(09/13/05) 7-5/8'CSG,29.7#,13CR-80 XO TO NT95LE H 10340' — 10234' FISH BKR UP PUSHBT TO BTM(08/15/05) 4 10440' ---113'LOWER HALF OF DUMMY GUN FBTD H 10339' "id', a D ---I7-5/8"CSG,29.7#,NT95LE NSCC, =6.875" � 10425' .i�` ;*+'+ r��,«N-. TD -� 10445' DATE REV BY CONVENTS DATE REV BY CONAENTS PRUDHOE BAY UNIT 09/14/94 ORIGINAL COMPLETION 05/16/15 JJU PJC RJLL VVRP/GLV C/O WELL: 04-48 07/07/06 KNGTLH SANDBACK/CMT CAP(06/23/06) _07/15/15 JA/JMD ADDED EXT SURFACE CSG SLV _ PERMIT No: 1941070 08/13/12 AANJN7 SET PXN FLOG(08/0(3/12) 11/04/15 JA/JMD EDITED SC DEPTH AR No: 5002922498-00 10/31/12 DLW/JMD RLL PXWSET WRP(10/27-29/12) 06/02/16 BN/JMD ADPERFS(06/01/16) Sec 26,T11N,R15E, 179'FSL&410'FWL 05/22/14 BSE/JMD GLV GO(05/20/14) — 05/13/15 DU/JMTREE D C/O(05/09/15) BP Exploration(Alaska) RECEIVED STATE OF ALASKA JUN 11 2015 I-„KA OIL AND GAS CONSERVATION COMM. _ION REPORT OF SUNDRY WELL OPERATIONS AOGCC 1 Operations Abandon LI Plug Perforations U Fracture Stimulate U Pull Tubing IJ Operations shutdown ❑ Performed Suspend ❑ Perforate El Other Stimulate ❑ Alter Casing ❑ Change Approved Program El Plug for Rednll El Perforate New Pod❑ Repair Well 0 Re-enter Susp Well ❑ Other ❑ 2 Operator 4 Well Class Before Work 5 Permit to Drill Number BP Exploration(Alaska),Inc Name Development 0 Exploratory El 194-107-0 3 Address P O Box 196612 Stratigraphic ❑ Service❑ 6.API Number Anchorage,AK 99519-6612 50-029-22498-00-00 7 Property Designation(Lease Number) 8 Well Name and Number ADL0028324 PBU 04-48 9 Logs(List logs and submit electronic and printed data per 20AAC25 071) 10 Field/Pool(s) PRUDHOE BAY,PRUDHOE OIL 11 Present Well Condition Summary Total Depth measured 10445 feet Plugs measured 10007 feet true vertical 9118 15 feet Junk measured See Attachment feet Effective Depth measured 10007 feet Packer measured 9800 97 feet true vertical 8700 94 feet true vertical 8506 53 feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor 71 20"91 5#H-40 45 73-116 73 45 73-116 73 1490 470 Surface 4100 66 10-3/4"45 5#NT-80 37 23-4137 89 37 23-3809 94 4560 1730 Intermediate None None None None None None Production See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Liner None None None None None None Perforation depth Measured depth 9995-10000 feet 10000-10006 feet 10090-10096 feet 10102-10106 feet 10112-10116 feet 10126-10132 feet 10140-10146 feet 10186-10206 feet 10213-10233 feet 10243-10263 feet True Vertical depth 8689 55-8694 29 feet 8694.29-8699 99 feet 8779 72-8785 41 feet 8791 11 -8794 9 feet 8800 6-8804 39 feet 8813 89-8819 59 feet 8827 18-8832 88 feet 8870.87-8889 88 feet 8896.54-8915 56 feet 8925 07-8944 11 feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12 6#13Cr80 31 92-9874 13 31 92-8575 19 Packers and SSSV(type,measured and true vertical depth) 4-1/2"TIW HBBP Packer 9800 97 8506 53 Packer 4-1/2"Camco TRDP-4A SSV 2213 78 2157 15 SSSV l12 Stimulation or cement squeeze summary Intervals treated(measured) A 0 SCANNED� .il_ c)li `2 D15 Treatment descriptions including volumes used and final pressure 13 Representative Daily Average Production or Injection Data 011-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure ' Prior to well operation 48 2400 1004 1644 216 Subsequent to operation 0 0 0 0 0 14 Attachments Photos of Repair 0 15 Well Class after work Copies of Logs and Surveys Run ❑ Exploratory ❑ Development 0 Service ❑ Stratigraphic ❑ Daily Report of Well Operations 0 16 Well Status after work Oil 0 Gas El WDSPL El Pnnted and Electronic Fracture Stimulation Data ❑ GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG ❑ 17 I hereby certify that the foregoing is true and correct to the best of my knowledge Sundry Number or N/A if C 0 Exempt 314-036 i Contact Garry Catron Email Garry.Catron@BP.Com Printed Name Garry Catron Title PDC PE Signature "bf 411 -_ Phone 564-4424 Date 6/11/2015 Vri' 71/4-1/5— RBDMSAS JUN 1 1 2015 Form 10-404 Revised 10/2012 Submit Onginal Only 04-48 194-107 Junk Attachment SW Name MD Date Description 04-48 10229 9/13/2005 IBP Rubber Elements 04-48 10234 8/13/2005 Milled IBP 04-48 10440 12/6/1996 13' LOWER HALF OF DUMMY GUN Q O 0 0 0 0 0 N- N C) N M O - Ln V Ln rm U (I) OOOOOO L O) 00 C) 00 (0 (07 z , oo — Lnv m '— 0o co CO v 00 C) O) N LU V O) 0_ N 00 C) O) cm pc.) 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They are available in the original file and viewable by direct inspection. iq l-lo-/ File Number of Well History File PAGES TO DELETE Complete RESCAN Color items - Pages: Grayscale, halftones, pictures, graphs, charts- Pages: Poor Quality Original - Pages' [] Other- Pages: DIGITAL DATA [] Diskettes, No. [] Other, No/Type OVERSIZED Logs of various kinds [] Other COMMENTS: Scanned by: Bevedy~Vincent Nathan Lowell TO RE-SCAN Date: Notes: Is~ Re-Scanned by: Bevedy Dianna Vincent Nathan Lowell Date: OF THE STATE r A, 7 K 77 7 4 333 Vvc,' Severin hNVCnJC- f �+ �?V'1.11l��R S};AN RT.1, Anchorcge„Alasko 99501 3572 M;-)in: 907.279.1433 0,0-4;g'.r F SCANNED IWAY 2 0 20)4 Aaron Ramirez Well Intervention Engineer ' 9 f 1 — / 0 BP Exploration(Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 04-48 Sundry Number: 314-036 Dear Mr. Ramirez: Enclosed is the approved application for sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Cathy P. 'oerster Chair DATED this day of January, 2014. Encl. STATE OF ALASKA \, ALASKA OIL AND GAS CONSERVATION COMMISSION ! `,,N . APPLICATION FOR SUNDRY APPROVALS OTS /12.411- 20 1241+20 AAC 25.280 r 7'G'lam II 1.Type of Request: Abandon❑ Plug for Redrill❑ Perforate New Pool❑ Repair Well Q , Change Approved Program❑ Suspend❑ Plug Perforations❑ Perforate❑ Pull Tubing❑ Time Extension❑ Operations Shutdown❑ Re-enter Susp.Well❑ Stimulate❑ Alter Casing❑ Other. ❑ 2.Operator Name: 4.Current Well Class: 5.Permit to Drill Number. BP Exploration(Alaska),Inc. Exploratory ❑ Development ❑✓ • 194107-0• 3.Address. Stratigraphic ❑ Service ❑ 6.API Number. P.O.Box 196612,Anchorage,AK 99519-6612 50-029-22498-00-00• 7.If perforating: 8.Well Name and Number. What Regulation or Conservation Order governs well spacing in this pool? - PBU 04-48 • Will planned perforations require a spacing exception? Yes ❑ No ❑ 9.Property Designation(Lease Number): 10.Field/Pool(s): ADL0028324 • PRUDHOE BAY, PRUDHOE OIL • 11. PRESENT WELL CONDITION SUMMARY Total Depth MD(ft): Total Depth TVD(ft): Effective Depth MD(ft): Effective Depth TVD(ft): Plugs(measured): Junk(measured): 10445 • 9118 • 9765 8473 See Attachment None Casing Length Size MD ND Burst Collapse Structural Conductor 80 20"91.5#H-40 35-115 35-115 Surface 4101 10-3/4"45.5#NT-80 34-4135 34-3807.53 4560 1730 Intermediate None None None None None None Production See Attachment SeeAttachment Se Attachment See Attachment See Attachment See Attachment Liner None None None None None None Perforation Depth MD(ft): Perforation Depth ND(ft): Tubing Size: Tubing Grade: Tubing MD(ft): See Attachment See Attachment 4-1/2"12.6#13Cr80 13Cr80 29-9871 Packers and SSSV Type: 4-1/2"TIW HBBP Packer Packers and SSSV MD(ft)and ND(ft): 9798.8503.75 4-1/2"Camco TRDP-4A SSV 2210',2153.59' 12.Attachments: Description Summary of Proposal Q .13.Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Development Q • Service ❑ 14.Estimated Date for .15.Well Status after proposed work: 3/15/14 Commencing Operations: Oil Q • Gas ❑ WDSPL ❑ Suspended ❑ 16.Verbal Approval: Date: I WINJ ❑ GINJ ❑ WAG ❑ Abandoned ❑ Commission Representative: GSTOR ❑ SPLUG ❑ 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Aaron Ramirez 1 Email Aaron.Ramirez©BP.Com Printed Name Aaron Ramirez Title Well Intervention Engineer Signature ,n Phone 564-5943 OOAJ I Prepared by Gany Catron 564-4424 %CSJI COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number. 3\ — 0 ('-'L Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance ❑ Other: RBDM MAY U 9 2014 phc74o olocii- met) t cepa- /fr--- , Spacing Exception Required? Yes ❑ No i Subsequent Form Required: /v 44. APPROVED BY "7 Approved by: , COMMISSIONER THE COMMISSION Date: 7- 2 2-7 7— I) Form 10-403 Revised 10/ 012 r 2 Appr ve Rilas i NI AlLonths from the date of approval. Submit Form anAt chments in Duplicate I / /[ r 1 � , /44! ,,. Plug Attachment ADL0028324 Well Date MD Plug Type TVD 04-48 10/29/2012 9765 4-1/2"WRP 8473 04-48 6/24/2006 10007 Sand Plug w/Cement Cap 8636 Junk Attachment ADL0028324 SW_NAME MEAS_DEPTH RUN_DATE COMMENTS TVD 04-48 10229 38608 IBP Rubber Elements 8912 04-48 10234 38577_Milled IBP 8917 04-48 10440 35405 13' LOWER HALF OF DUMMY GUN 9113 cn CD to ) 0MIcoaow co4rnrn0I0 Z .- Z Z a) 0_• 0 0 0 0 0 0 Co r r ER O 0 110 0 0 0 0 O 0_o 0_o rn CO M = — — co (o 03 CO CO CC) CO a) CO i° rn CO °) CO N. O N O 00 (C) LJrnaoaMao Q 0 ,_ °) � � vrn M a Cr) N Cr) N COw N N U) lL) co ce) D N O rn v co 0 0 0 Cn 0 _ Q M M LO M N U 2 C „ o co co rn Lo V•;1- H V Z M ZZT- Q) O O O N N N O p0c‘i CO CO L CO O O 0_ Nr a) co co a)in 0 co O O O O u' Q Q Q Q 0 L, U Q Q Q Q LL Z Z O O O CCm O cerecenm 0 CL F- Perforation Attachment ADL0028324 Well Date Perf Code MD Top MD Base TVD Top TVD Base 04-48 10/29/12 BPS _ 9995 10000 8690 8694 04-48 10/29/12 BPS 10000 10006 8694 8700 04-48 10/29/12 BPS 10090 10096 8780 8785 04-48 10/29/12 BPS 10102 10106 8791 8795 04-48 10/29/12 BPS 10112 10116 8801 8804 04-48 10/29/12 BPS 10126 - 10132 8814 8820 04-48 10/29/12 BPS 10140 10146 8827 8833 04-48 10/29/12 BPS 10186 10206 8871 8890 04-48 10/29/12 BPS 10213 10233 8897 8916 04-48 10/29/12 BPS 10243 10263 8925 8944 AB ABANDONED MIR MECHANICAL ISOLATED REMOVED APF ADD PERF MIS MECHANICAL ISOLATED BPP BRIDGE PLUG PULLED MLK MECHANICAL LEAK BPS BRIDGE PLUG SET OH OPEN HOLE FCO FILL CLEAN OUT STC STRADDLE PACK,CLOSED FIL FILL STO STRADDLE PACK, OPEN SQF SQUEEZE FAILED SPS SAND PLUG SET SQZ SQUEEZE SL SLOTTED LINER PER PERF SPR SAND PLUG REMOVED RPF REPERF TREE FMC NEW STD BIG BORE SA, NOTES:FHL/TIW HBBP PKRS HAVE REDUCE) 1XELLEAD= CIN 04-48 TEST PRESSI*ELIMITSINSOMECASES.CONTACT ACTUATOR= BAKER C ACEx5102)PRIOR TO PT'*'4-1/2"CHROME TBG& KB_aEV= 65.3' 7-5/8"CI-ROME CSG(ONLY FROM 9541"-10340`)"** BF BEV= KOP= 1183' Max Angle 37"@ 5328 2210' H4-1/2"CAM TRCF-4A SSSV NP,D=3.812" .. __- Datum MD= 10180' O Datum TVD= 8800'SS GAS LIFT MANDRELS 10-3/4"CSG,45.5#,NT-80,D=9.953" H 4135' , ST MD TVD DEV TY PE VLV LATCH PORT DATE 1 4227 3884'33 KBM3-M DOME BK 16 11/27/11 2 5740 5112'35 KBMG-M DMY BK 0 09/13/94 Minimum ID =3.725" @ 9858' 3 6828 6005R.34 KBMG-M DOME BK 16 11/27/11 4 7721 6742'34 KBMG-M DMY BK 0 09/13/94 4-1/2" OTIS XN NIPPLE 5 8652 7512'35 KBMG-M SO BK 22 11/27/11 6 9231 7992'32 KBMG-M DMY BK 0 09/13/94 7 9652 8368'23 KBMG-M DMY BK 0 09/06/10 1110-441 9765' H4-1/2"WRP(10129/12) Z g 9798' H7-5/8"X 4-112"TlW HBBP PKR ' 9858' H4-1/2"OTIS XN NP,D=3.725" 4-1/2"TBG,12.6#,13-CR-80,.0152 bpf,D=3.958" H 9871' / \ 9871' HI4-1/2"WLEG,ID=3.958" 9867' H EMD TT LOGGED 09/18/94 I ' 1000T-10038' HCEMENT CAP(06/23/06) F$RFORATION SUMMARY 4.4.0.4.4.4.4.4.4. _ REF LOG:DIPOLESSONIS ON 09/08/94 , '"' 10038' HSANDBACK(06/23/06) ANGLE AT TOP PERF 18"@ 9995' Note:Refer to Roduction DB for historical perf data SIZE SIF INTERVAL Opn/Sqz DATE 3-3/8" 6 9995- 10000 0 06/28/06 3-3/8" 6 10000- 10006 0 07/30/05 3-3/8" 1 10090-10096 02113/95 3-3/8" 2 10102-10106 02/13/95 3-3/8" 1 10112-10116 C 02/13/95 3-3/8" 1 10126-10132 C 02/13/95 3-3/8" 2 10140-10146 C 02/13/95 3-3/8" 6 10186-10206 C 05/15/05 33/8" 4 10213-10233 C 11/24/94 > 2-112" 4 10243-10263 C 10/09/94 10229' SLM —IBP RUBBER ELEMENTS(09/13/05) ilk10234' --I BAKER IBP PUSHED TO BTM(08/15/05) 10440' H 13'LOWER HALF OF DUMMY GUN PBTD — 10339' 1111111111 11111111111 7-5/8"CSG,29.7#,NT95HS/13-CR-80,D=6.875' H 10425' .1/ 111111111111111111 1111111111111111111111 TD —I 10445' 0......1t.N DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 09/14194 ORIGINAL COMPLETION 08/25/11 TAR/PJC RJLL PXN RUG(8/24/11) WELL: t4-48 07/07/06 KNCITLH SANDBACKICMT CAP(06/23/0 12/01/11 BSE/JR/D GLV 00(11/27/11) PERMIT No:'1941070 11/25/06 JCMPAG GLV 00 12/03/11 - PJC GLV DATE CORRECTION API No: 5002922498-00 12/07/06 JLJ/TLH GLV C/O 08/13/12 AIWJMD SET PXN PLUG(08/08/12) Sec.26,T11N,R15E,851.04 FEL 2278.56 FNL 08/30/10 GJF/PJC SET PXN PLUG(08/19/10) 10/31/12 DLW/JMD RJLL PXN PLUG/SET WF2P(10/27-29/12) 09/21/10 BSE/PJC GLV C/O(09106/10) I BP Exploration(Alaska) • 11) • )* Date: January 2, 2014 To: AOGCC (2— From: Aaron J. Ramirez, Well Intervention Engineer (ie Subject: Sundry Notice 10-403 Approval Request BPXA Well GPB Drill Site 04, Well 48 (04-48) This application for Sundry approval for BPXA Well 04-48 is for the inspection and repair of surface casing. Currently, part of the surface casing on this well is exposed to atmosphere, most likely due to corrosion. Well 04-48 has been determined to have a surface casing leak at an estimated 2 feet from surface. BPXA requests approval to inspect and repair the surface casing. ✓ With approval, inspection and repair of the surface casing will follow the general, outlined procedure below: 1. Secure the well from the reservoir with plug(s), kill weight fluid and BPV. 2. Remove the cellar, wellhouse, tree, flowline and other equipment necessary for repair. 3. Survey existing utilities and other critical infrastructure, including the wellhead. 4. Drive piles to support the wellhead and well support frame. Drive sheet piling for excavation around well. 5. Install wellhead and well support frame. 6. Excavate inside the parameters of the sheet piling, to an estimated bottom depth of 20 feet. 7. Install nitrogen purge equipment for conductor (and OA if needed) so that hot work may be conducted in a safe manner. 8. Cut windows in the conductor casing and remove cement from the outside of the surface casing for inspection. Remove additional conductor as necessary. Notify AOGCC inspector for opportunity to inspect. 9. Install repair patch needed to return the casing to operational integrity. 10.Patch will be inspected for acceptance. 11.Perform MIT-OA. 12. Install external wrap on casing to safeguard against future, potential corrosion. 13.Backfill and compact around well and install cellar. 14.Demobilize wellhead and well support frame. 15.Reinstall tree, flowline and wellhouse. Remove plug(s), BPV and hand well over to well integrity for evaluation. 16.File 10-404 with AOGCC post repair, complete with pictures demonstrating repair. 1 STATE OF ALASKA ALASKAIDAND GAS CONSERVATION COMMISSIA REPORT OF SUNDRY WELL OPERATIONS 1. Operations Abandon ❑ Repair Well ❑ Plug Perforations ❑ Stimulate Other 0 BRINKER/ Performed: Alter Casing ❑ Pull Tubing ❑ Perforate New Pool ❑ Waiver Time Extension❑ CASING LEAK/ Change Approved Program ❑ Operat. Shutdown ❑ Perforate ❑ Re -enter Suspended Well❑ NEW TECHNOLOGY 2. Operator BP Exploration (Alaska), Inc. 4. Well Class Before Work: 5. Permit to Drill Number: Name: Development El Exploratory ❑ » 194 -1070 3. Address: P.O. Box 196612 Stratigraphic❑ Service p 6. API Number: Anchorage, AK 99519 - 6612 — 50- 029 - 22498 -00 -00 8. Property Designation (Lease Number) : r 9. Well Name and Number: ADLO- 028324 -- PBU 04 -48 10. Field /Pool(s): PRUDHOE BAY FIELD / PRUDHOE OIL POOL 11. Present Well Condition Summary: Total Depth measured 10445 feet Plugs (measured) 9858, 10007 TOC feet true vertical 9118.15 feet Junk (measured) 10229, 10234 10440 feet Effective Depth measured 10339 feet Packer (measured) 2210 9798 feet true vertical 9016.63 feet (true vertical) 2154 8504 feet Casing Length Size MD TVD Burst Collapse Structural Conductor 80' 20" 91.5# H-40 35 - 115 35 - 115 1490 470 Surface 4101' 10 -3/4" 45.5# NT -80 34 - 4135 34 - 3808 5210 2480 Production 9508' 7 -5/8" 29.7# NT -95HS 33 - 9541 33 - 8266 8180 5120 Production 799' 7 -5/8" 29.7# 13CR80 9541 - 10340 8266 - 9018 6890 4790 Production 85' 7 -5/8" 29.7# NT -95HS 10340 - 10425 9018 - 9099 8180 5120 Liner 11�, � , t all Perforation depth: Measured depth: SEE ATTACHED - JUN E� �.4 3. - True Vertical depth: _ _ v"*� Tubing: (size, grade, measured and true vertical depth) 4 -1/2" 12.6# 13Cr80 31 - 9871 31 - 8572 Packers and SSSV (type, measured and true vertical depth) 4 -1/2" Camco TRCF -4A SSV 2210 2154 4 -1/2" TIW HBBP Packer 9798 8504 RECEIVED 12. Stimulation or cement squeeze summary: as J 1 t�A� IL � . �s I Intervals treated (measured): Treatment descriptions including volumes used and final pressure: Mega Oil & Cans. Commission 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing pressure Prior to well operation: SI Subsequent to operation: 14. Attachments: 15. Well Class after work: Copies of Logs and Surveys Run Exploratory Development El ° Service ❑ Stratigraphic ❑ Daily Report of Well Operations X 16. Well Status after work: Oil 1 0 Gas ❑ WDSPL ❑ GSTOR ❑ WINJ ❑ WAGO GINJ ❑ SUSP❑ SPLUG ❑ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: 311 -136 Contact Joe Lastufka Printed Na - , e Lastu Title Petrotechnical Data Technologist i t. Signatur w■ Phone 564-4091 Date 5/26/2011 Form 10 -404 Revised 1 o/DMS MAY 2 7 1 I 0 I - _ Submit Original Only 04 -48 194 -107 . PERF ATTACHMENT Sw Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base 04-48 10/9/94 PER 10,243. 10,263. 8,925.07 8,944.11 04-48 11/24/94 APF 10,213. 10,233. 8,896.54 8,915.56 04-48 2/13/95 APF 10,090. 10,096. 8,779.72 8,785.41 04-48 2/13/95 APF 10,102. 10,106. 8,791.11 8,794.9 04-48 2/13/95 APF 10,112. 10,116. 8,800.6 8,804.39 04-48 2/13/95 APF 10,126. 10,132. 8,813.89 8,819.59 04-48 2/13/95 APF 10,140. 10,146. 8,827.18 8,832.88 04-48 5/15/05 APF 10,186. 10,206. 8,870.87 8,889.88 04-48 7/30/05 APF 10,000. 10,006. 8,694.29 8,699.99 04 -48 7/31/05 BPS 10,050. 10,263. 8,741.75 8,944.11 04-48 8/13/05 BPP 10,043. 10,263. 8,735.11 8,944.11 04-48 8/26/05 BPS 10,050. 10,263. 8,741.75 8,944.11 • 04-48 9/13/05 BPP 10,050. 10,263. 8,741.75 8,944.11 04-48 6/22/06 SPS 10,036. 10,263. 8,728.47 8,944.11 04-48 6/23/06 SPS 10,036. 10,090. 8,728.47 8,779.72 04-48 6/28/06 APF 9,995. 10,000. 8,689.55 8,694.29 04-48 8/19/10 BPS 9,858. 10,007. 8,560.01 8,700.94 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG PULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED FCO FILL CLEAN OUT SPS SAND PLUG SET FIL FILL SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE • 1 • • 04 -48 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY ?,v.Tpp T 5/15/2011': RU, pre job safety mtg, pump diesel to reconfirm leak conditions, pump 20 10mil sphere platelets, surface leak is plugged off. Began pressuring up on OA to conduct MIT. got to 1855 psi and something let go downhole. Not able to build up pressure while pumping. SD, monitor pressure falloff to 850psi and still gradually falling off. ,SD, RD, No flow into conductor through original leak point at this time. { 5/15/2011T/1/O =SSV /10/0. Temp =S1. Assist Brinker (SC repair). ALP =1910 psi, SI @ casing !valve. Pumped diesel & diesel based gel as required to assist Brinker treatment for SC repair. ** Digital gauge #50147 staged on OA. FLUIDS PUMPED BBLS 6 DIESEL 3 SCHL 415 DIESEL GELLING AGENT 4 SCHL 416 DIESEL GELLING AGENT 13 TOTAL TREE =y FMC NEW STD BIG BORE • SAFETY NO/11 FHL/TIW HBBP PKRS HAVE REDUCED ., ,WELLHEAD ACTUATOR = BAKER C 04-48 ACE(5 PRIOR LIMITS N SOME CASES. CONTACT O PT KB. ELEV = 65.3' *** 4 -1/2" CHROM E TBG & 7 -5/8" CHROME CSG (ONLY BF. ELEV = FROM 9541'- 10340)' * ** KOP = 1183' ' Max Angle = 37 @ 5328' 1 2210' 1 CAM TRCF -4A SSSV NIP, ID = 3.812" I Datum MD = 10180' Datum TVD = 8800' SS GAS LIFT MANDRELS 1 10 -3/4" CSG, 45.5 #, NT -80, ID = 9.953" H 4135' I — A ST MD TVD DEV TYPE VLV LATCH PORT DATE 1 4227 3884 ® 33 KBMG -M DMY BK 16 09/06/10 2 5740 5112 ® 35 KBMG -M DMY BK 0 09/13/94 Minimum ID = 3.725" @ 9858' 3 6828 6005 ' 34 KBMG -M DMY BK 16 09/06/10 4 -1/2" OTIS XN NIPPLE 4 7721 6742 r 34 KBMG -M DMY BK 0 09/13/94 5 8652 7512 ' 35 KBMG -M DMY BK 16 09/06/10 6 9231 7992 r 32 KBMG -M DMY BK 0 09/13/94 7 9652 8368 ' 23 KBMG -M DMY BK 22 09/06/10 ►�.1 ►0t I 9798' I— I7 -5/8" X 4- 1 /2 "TIW HBBP PKR 1 8 9858' H4 -1/2" OTIS XN NIP, ID = 3.725" I 1 9$5$' I- 14 -1/2" PXN PLUG (08/19/10) I 4 -112" TBG, 12.6 #, 13- CR -80, .0152 bpf, ID = 3.958" I—I 9871' 9871' H4 -1/2" WLEG I I 9867' H ELMD TT LOGGED 09/18/94 I 1 • ! 10007'- 10038' I-1 CEMENT CAP (06/23/06) I PERFORATION SUMMARY 1.�A.1.0.l... ♦.•.e. REF LOG: DIPOLESSONIS ON 09/08/94 I 10038' HSANDBACK (06/23/06)1 ANGLE AT TOP PERF: 18° @ 9995' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn /Sqz DATE III 3 -3/8" 6 9995 - 10000 0 06/28/06 I 3 -3/8" 6 10000 - 10006 0 07/30/05 3 -3/8" 1 10090 - 10096 C 02/13/95 3 -3/8" 2 10102 - 10106 C 02/13/95 3 -3/8" 1 10112 - 10116 C 02/13/95 3 -3/8" 1 10126 - 10132 C 02/13/95 I 3 -3/8" 2 10140 - 10146 C 02/13/95 3 -3/8" 6 10186 - 10206 C 05/15/05 3 -3/8" 4 10213 - 10233 C 11/24/94 2 -1/2" 4 10243 - 10263 _ C _ 10/09/94 11 10229' SLM --1 BP RUBBER ELEMENTS (09/13/05) I 10234' — BAKER IBP PUSHED TO BTM (08/15/05) 1 1111 1 10440' I -1 13' LOWER HALF OF DUMMY GUN 1 I PBTD I 10339' 4'0,'0'0'1'1'0'01 0•00•1••+ 7 - 5/8" CSG, 29.7 #, NT95HS /13 CR - 80, ID = 6.875" 0.0000 0.0000 I H 10425' (TD I 10445' . �� + � . � + �� + � 4 DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 09/14/94 ORIGINAL COM PLETION 07/07/06 KNCITLH SANDBACK/CMT CAP (06/23/06) WELL: 7 04 -48 09/04/01 RN/TP CORRECTIONS 11/25/06 JCM/PAG GLV C/O PERMIT No: 1941070 05/15/05 NBF /PJC ADPERF 12/07/06 JLJ/TLH GLV CIO API No: 5002922498 -00 07/30/05 NBF/TLH A DPERF 08/30/10 GJF /PJC SET PXN PLUG (08/19/10) Sec. 26, T11 N, R15E, 851.04 FEL 2278.56 FNL 09/22/05 KSB/TLH IBP PULLED (09/13/05) 09/21/10 BSE/PJC GLV C/O (09/06/10) 06/28/06 RLM/PAG ADPERF BP Exploration (Alaska) 4 • • SIIME UrT[F ALASKA SEAN PARNELL, GOVERNOR ALASKA OIL AND GAS 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMMIIIISSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 Olivia Bommarito Petroleum Engineer BP Exploration (Alaska), Inc. t1 P.O. Box 196612 Anchorage, AK 99519 -6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 04 -48 Sundry Number: 311 -136 Dear Ms. Bommarito: SNANNED 4 Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincer - me „yr 1 m '.ner DATED this 'day of April, 2011. Encl. STATE OF ALASKA li i \ 1 VED t ALASKAII AND GAS CONSERVATION COSSIO� . p 9 1 7 f 11 44°' / APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 Aka 91 Et G &s Cane. Commission 1. Type of Request: Abandon ❑ Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ C ange A pproved rogram ❑ Suspend ❑ Plug Perforations ❑ Perforate❑ Pull Tubing ❑ ' l iCIIMtPension ❑ Operation Shutdown 0 Re-enter Susp. Well ❑ Stimulate Alter Casing ❑ Other: BRINKER/CASING LEAK - El 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Number: BP Exploration (Alaska), Inc. Development Ei , Exploratory ❑ 194 -1070 3. Address: P.O. Box 196612 Stratigraphic ❑ Service ❑ 6. API Number: Anchorage, AK 99519 -6612 50- 029 - 22498 -00 -00 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: Spacing Exception Required? Yes ❑ No ❑ PBU 04-48 - 9. Property Designation (Lease Number): 10. Field / Pool(s): ADLO- 028324 - PRUDHOE BAY Field / PRUDHOE OIL Pool - 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 10445 - 9118.15 - 10339 9016.63 9858, 10007 TOC 10229, 10234, 10440 Casing Length Size MD TVD Burst Collapse Structural Conductor 80' 20" 91.5# H -40 35 115 35 115 1490 470 I Surface 4101' 10 -3/4" 45.5# NT -80 34 4135 34 3808 5210 2480 Production 9508' 7 -5/8" 29.7# NT -95HS 33 9541 33 8266 8180 5120 Production 799' 7 -5/8" 29.7# 13CR80 9541 10340 8266 9018 6890 4790 Production 85' 7 -5/8" 29.7# NT -95HS 10340 10425 9018 9099 8180 5120 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): SEE ATTACHED - - 4 -1/2" 12.6# 13Cr80 31 9871 Packers and SSSV Type: 4 -1/2" Camco TRCF -4A SSV Packers and SSSV MD and TVD (ft): 2210 4 -1/2" TIW HBBP Packer 9798 12. Attachments: Description Summary of Proposal 0 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Development 0 - Service ❑ 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: 5/5/2011 Oil 0 - Gas ❑ WDSPL ❑ Suspended ❑ 16. Verbal Approval: Date: WINJ ❑ GINJ ❑ WAG ❑ Abandoned ❑ Commission Representative: GSTOR ❑ SPLUG ❑ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Olivia Bommarito Printed Name Olivia Bommarito Title PE Signature f Phone Date D 564 -4096 4/21/2011 Prepared by Joe Lastufka 564 -4091 COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: 6' k - 1.3 (V Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance ❑ Other: ::::::::::dr.m Required: ib —L/ a r� APPROVED BY ,,�/ • • SI a NER THE COMMISSION Date: ��,�� // RBDAAS APR z ti zim .: /I , ?s oR G1NAL ' rA Form 10 403 Revised 1/2010 Subm it in Duplicate 04 -48 194 -107 PERF ATTACHMENT Sw Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base 04-48 10/9/94 PER 10,243. 10,263. 8,925.07 8,944.11 04-48 11/24/94 APF 10,213. 10,233. 8,896.54 8,915.56 04-48 2/13/95 APF 10,090. 10,096. 8,779.72 8,785.41 04-48 2/13/95 APF 10,102. 10,106. 8,791.11 8,794.9 04-48 2/13/95 APF 10,112. 10,116. 8,800.6 8,804.39 04-48 2/13/95 APF 10,126. 10,132. 8,813.89 8,819.59 04-48 2/13/95 APF 10,140. 10,146. 8,827.18 8,832.88 04-48 5/15/05 APF 10,186. 10,206. 8,870.87 8,889.88 04-48 7/30/05 APF 10,000. 10,006. 8,694.29 8,699.99 04-48 7/31/05 BPS 10,050. 10,263. 8,741.75 8,944.11 04-48 8/13/05 BPP 10,043. 10,263. 8,735.11 8,944.11 04-48 8/26/05 BPS 10,050. 10,263. 8,741.75 8,944.11 • 04-48 9/13/05 BPP 10,050. 10,263. 8,741.75 8,944.11 04-48 6/22/06 SPS 10,036. 10,263. 8,728.47 8,944.11 04-48 6/23/06 SPS 10,036. 10,090. 8,728.47 8,779.72 04-48 6/28/06 APF 9,995. 10,000. 8,689.55 8,694.29 04-48 8/19/10 BPS 9,858. 10,007. 8,560.01 8,700.94 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG PULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED FCO FILL CLEAN OUT SPS SAND PLUG SET FIL FILL SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE • by • • BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519 -6612 04 -48 Sundry Request Well Type: Producer Current Status: NOT OPERABLE due to SC leak Request: Treat 04-48 w/ Brinker to repair SC leak Scope of Work: The surface casing leak depth is estimated at 8" below the conductor flutes with a leak rate of 0.94 gpm at 100 psi, 1.5 gpm at 200 psi, and 2.1 gpm at 300 psi. The scope of work will be to pump Brinker platelets down the outer annulus taking returns to the cellar, which will be vacuumed out with a super sucker. The Brinker platelets form a seal by deforming the platelet, pushing it partly into the hole in the / surface casing. The outer annulus is then pressured up to 2000 psi with diesel to fully set the platelets. ✓ The outer annulus will then be bled to 200 psi to keep the platelets seated and the well will then be reevaluated by the well integrity group for reclassification. If the job is deemed successful in plugging the leak and the well passes a mechanical integrity test of the outer annulus, it will then be evaluated for reclassification as an operable producer and considered for return to active production. Well History: Well 04 -48 was originally drilled and completed in 1994 as an Ivishak Zone 1 vertical producer. The initial Zone 14P perfs were shot using ROPE (really overbalanced perforating) technology and immediately fracture stimulated putting 88500 pounds of proppant into the formation. Initial rates post -frac were —1500 BOPD at just over 50% watercut. 21P perforations were added in November 1994 without significant impact. 23/24/25P perfs shot in February 1995 initially doubled the gross fluid rate and added 2000 BOPD. The adperf benefit gradually dissipated over the following six months and the watercut began to rise. A spinner run in June 1995 indicated relatively poor production distribution across the entire perforated interval with inflow observed only from the uppermost 25P perfs (46%) and lowermost 14P perfs (54%). Over the next several years watercut rose to over 90%, oil rates continued to fall, and GOR stabilized at 15000 scf/bbl. An April 1999 PPROF also indicated somewhat poor production distribution with less than half of the perforated intervals contributing and no clear WSO opportunities. 04 -48 was shut in mid - 2002 due to uncompetitive rates. After nearly three years of being shut -in 22P adperfs were shot in May 2005 and lower 31 P adperfs shot were in July 2005, neither of which had an appreciable change on the fluid rates. An IBP was set for water shut -off immediately following the July 2005 adperfs, however the IBP failed within days and was pushed to bottom. A second IBP set attempt was made in August 2005, however the IBP failed again and was subsequently fished. A sandback with cement cap was later set in June 2006 to cover Zones 1 and 2 and additional adperfs shot in the 31 P essentially converted this well to a Zone 3 only producer. In the years following the sandback, 04-48 experienced — 65-80% ontime at competitive GOR with oil rates ranging from 500 -900 BOPD. MI started in 09 -15A in October 2008 and RMI was observed in 04-48 approximately four months later along with a strong oil response. Operations reported a potential surface casing leak in August 2010 and the well was immediately shut in. 04-48 subsequently failed a MIT -OA to 1200 psi w/ diesel and a visual surface casing leak was observed 8" below the conductor flutes. A tubing tail plug was set two days later; a MIT -T failed with the TxIA pressures clearly tracking and tOMIT -TxIA passed to 2500 psi. A Septer 2010 caliper showed the tubing to be in good condition and the well passed a MIT -IA to 2000 psi after the gas lift valves were dummied off. The PPPOT -T &IC passed on 10/26/10 passed and all of the lockdown screws were functioned. Production Engineer: Olivia Bommarito, 907.952.4799 ATTACHED: Current Wellbore Schematic TREE= FMC Netil STD BIG 8Of SAfE HEMP PKRS HAVE REDUCE!) vVII t_HEAD -= Cl/v TEST UNITS Iff SONECASES. CONTACT ACEUAI=.11i= HAKE?, 0448 ACE(x 5102) PRIOR TO PT K6. HE/ = "" CHROME T96 & un- CHROM E CSG (ONLY BF. ELE'V = FROM 954 1'-103401"'''' ic.31)= 2210' 1 ;2" CAM TRU-4A SSSV NIP, ID= 3.812" Ma. A = 5328 DaL1-11.10 = • Dati -I NCI= moo. SS GAS L FT MANDRELS I 10-3, CSG, 45.59, NT = 9.9.53 H 4135' ST ND TVD DEV TYPE VLV LATCH FORT DATE 1 4227 38414 33 KBMGM DMY BK 16 09/06110 2 5740 5112 35 KBAIG-TA CAW BK 0 09113/94 Minimum ID = 3.725" @ 9858' 3 6828 6005 34 KBAIGM DMY BK 16 09106110 4-112" OTIS XN NIPPLE 4 7721 6742 34 103MGM DRY BK 0 09113494 5 8652 7512 35 KEINC,M DRY BK 16 09/06/10 6 9231 7992 32 KBNIGM CRAY BK 0 09 7 9652 8368 23 103MG-M DAY BK 22 0906/10 11331 9798" H7-5.48 X 4- 1/2" TM' FIBEP RIR 1111 9959' H4-112' OM XN NP, = 3.726' I 1111 9958 H4-1z. P(N 'LUG (08419410) 1/2' 1BG. 12.68. 13-CR-80. A 152 bpf, 0= 3.968' 9871' 9971' 4 WIE0 I 9867' 1-18..korr LOGGED 09/1 am I 1000T-1 0039' idavelr cap406.12306) feCFORAT ON SULMARY REF LOG CITOLESONIS ON 0908,94 10038' SA NDEIA iDt 40E423/06) ANGLE AT T TT' TURF. 18'' tg 9995' M. Refer to Pr ocucten DB for rt storxat pal data SIZE SPF NT ERVA L OcintSeg DATE 3-348' 6 9996 - 100E0 0 0628406 3-318' 6 10000- 10006 0 07/30406 3-318' 1 10090- 10096 C 02213/96 3-318" 2 10102- 10106 C 02/ 3-3:8" • 10112- 10116 C 02/13495 3-3/8" 1 10126- 10132 C 0213496 3-318' 2 10140- 10146 C 02.1195 3 6 10186 10206 C 06,y15/05 3-3.qr 4 10213- 10233 C 11/24494 10229. SLM BP RLN3BEIR ELEMENTS409(1&06) 2-1/2' 41 10243- 10263 C 1009494 mom, - wwimi 1111111•11 10234' BAKER IBPPUSFED TO BT/A0& I ■■=111.■ 10440' 13' LOWER HALF OF UMW GUN =NM PB rn 10339' ■Noi■ L'7 01 , 441141.41.411141 CSG, 29.71, NT961•13/13-CR-00, 0= 6.815' 10425 1141•411••••• 4444.010•1.4 4••••••0411. 1404*k...0 IBM 10445' - • • • • • • DATE REV BY COIAVENTS DAT E REV BY COMMENTS PRUDHOE BAY UNIT 09114/94 ORIGINAL COMPLETION 07207,06 KNCi T'U-I SAINCEIACEXTATT CAP(0023L) %Nal. TA-48 09/04/01 RNTP CORRECTIONS ' JCMPAG GLV 00 PERMIT No. 94 1070 0& N13F1'JC ACPEFF '2207X/6 JUMLH GLV C/0 API No: 5002922498-00 01430205 1413F/TIH ACPEFF 08230'0 CJF/PJC sEr PxN ft0G(06 Sec. 26, T1 RISE, 861,54 FEL 22 ie.,■_43 FN. K g : T :T Iiis I Tv. ) :V . JC (4_ I { . 06/28106 RLMIPAG ADIEFF BP Exploration 'Alaska) ^ - • • •• • - •- - - 04-48 (PTD #1941070) Classified as Problem Well . All, Well 04-48 (PTD #1941070) has been found to have sustained casing pressure on the IA. The TIO pressures were 2210/2250/0 on 11/21/06 when the well fail~,<:i a TIFL. The plan forward for this well is as follows: 1. DHD: TIFL - FAILED 2. SL: Run dummy GL Vs 3. DHD: Re-TIFL \£"~ ~i' ,,~W'I'::;:' ~~,~'n ' .' . {" tr A well bore schematic has been included for reference. «04-48. pdf» The well has been classified as a Problem well. Please call if you have any questions. Thank you, )lnna (j)u6e Well Integrity Coordinator GPB Wells Group Phone: (907) 659-5102 Pager: (907) 659-5100 x1154 Content-Description: 04-48.pdf Content-Type: application/octet-stream Content-Encoding: base64 I of! 11/24/2006 9:05 AM TREE := FMC NEW SID BIG BORE WElLHEAD - CNV ACTUA TOR - BAKER C KB. ELEV - 65.3' SF. ELEV := KOP- Max Angle := Datum MD := Datum TVD:= 1183' 37 @ 5328' 10180' 8800' SS 04-48 SAFEJa>TES: FHLfTlW HBBP PKRS HAVE REDUCED TEST .SURE UM ITS IN SOM E CASES. CeNT ACT ACE(x5102} PRIOR TO PT *** 4-1/2" CHROME TBG & 7-5/S" CHROM E CSG (ONLY FROM 9541'-10340)'*** 2210' -i4-1/2" CAM TRCF-4A SSSV NIP, 10:= 3.812" . 110-3/4" CSG, 45.5#, NT-80, 10:= 9,953" GAS LIFT lv1ANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 1 4227 3884 33 KBMG-M BK-2 2 5740 5112 35 KBMG-M BK-5 3 6828 6005 34 KBMG-M BK-2 4 7721 6742 34 KBMG-M BK-5 5 8652 7511 34 KBMG-M BK-2 6 9231 7992 32 KBMG-M BK-5 7 9651 8367 24 KBMG-M BK-2 Minimum ID = 3.725" @ 9858' 4-1/2" OTIS XN NIPPLE -i7-5/8" X 4-1/2"TNV HBSP PKR I 9858' -j4-1/2" OTIS XN NIP, 10 = 3.725" I 14-1/2" TBG, 12.6#, 13-CR-SO, .0152 bpf. ID:= 3.958" 9871' 9867' - 4-1 12" WLEG I H ElMD TT LOGGED 09/18/94 ÆRFORA TION SUMMA RY REF LOG: DIPOLESSONIS ON 09/08/94 ANGLE AT TOP ÆRF: 18 @ 9995' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 3-3/8" 6 9995 - 10000 0 06/28/06 3-3/8" 6 10000 - 10006 0 07/30/05 3-3/8" 1 10090 - 10096 C 02/13/95 3-3/8" 2 10102 - 10106 C 02/13/95 3-3/8" 1 10112-10116 C 02/13/95 3-3/8" 1 10126 - 10132 C 02/13/95 3-3/8" 2 10140 - 10146 C 02/13/95 3-3/8" 6 10186 - 10206 C 05/15/05 3-3/8" 4 10213-10233 C 11/24/94 2-1/2" 4 10243 - 10263 C 10/09/94 IPBTDI /7-5/8" CSG, 29.7#, NT95HS/13-CR-80, 10:= 6.875" I 6Ð DATE 09/14194 09/04/01 05/15/05 07/30/05 09122/05 06/28/06 REV BY COMMENTS ORIGINAL COMPLETION RNlTP CORRECTIONS NBF/PJC AOÆRF NBFfTLH ADÆRF KSBITLH IBP PULLED (09/13/05) RLM/PAG ADÆRF 10229' S LM - IBP RUBBER ELEMENTS (09/13/05) I - BAKER IBP PUSHED TO 8TM (08/15105) -i 13' LOWER HALF OF DUMMY GUN I PRUDHOE BA Y UNIT WElL: 04-48 PERMIT No: 1941070 API No: 5002922498-00 Sec. 26, T11 N, RiSE. 851.04 FEL 2278.56 FNL DA TE REV BY COMMENTS 07/07/02 KNcrrLH SANDBACK/CMT CAP (06/23/06) BP Exploration (Alas ka) I!P¿ i )2.-)/C56 ... STATE OF ALASKA ___ ALAS~IL AND GAS CONSERVATION COMM~N REPORT OF SUNDRY WELL OPERATIONS D D o .. ,......-; 1. Operations Abandon D Repair Well D Performed: Alter Casing D Pull Tubing D Change Approved Program D Operat. Shutdown D 2. Operator BP Exploration (Alaska), Inc. Name: Plug Perforations Perforate New Pool Perforate 4. Current Well Class: Development ¡;,.; Stratigraphic P.O. Box 196612 Anchorage, AK 99519-6612 7. KB Elevation (ft): 3. Address: 65.3 KB 8. Property Designation: ADLO-028324 11. Present Well Condition Summary: Total Depth measured 10445 feet true vertical 9118.15 feet Effective Depth measured 10339 feet true vertical 9016.63 feet Casing Length Size MD CONDUCTOR 80 20" 91.5# H-40 35 - 115 SURFACE 4101 10-3/4" 45.5# N-80 34 4135 Production 9508 7-5/8" 29.7# NT-95HS 33 9541 PRODUCTION 799 7-5/8" 29.7# 13CR80 9541 - 1 0340 Perforation depth: Measured depth: 9995' - 10263 True Vertical depth: 8690 - 8944.11 Tubing: (size, grade, and measured depth) 4-1/2" 12.6# Packers and SSSV (type and measured depth) K. t:: La:. I V t:: u SEP 1 9 2006 k Oil Gas Cons. Commission StimulateD Other Of1rhnr~gp WaiverD Time ExtensionD Re-enter Suspended Well D 5. Permit to Drill Number: 194-1070 6. API Number: 50-029-22498-00-00 Exploratory Service 9. Well Name and Number: PBU 04-48 10. Field/Pool(s): PRUDHOE BAY Field/ PRUDHOE OIL Pool Plugs (measured) 10050 Junk (measured) 10440 TVD 35 - 115 34 - 3807.53 33 - 8266.44 8266.44 - 9017.59 Burst 1490 5210 8180 6890 Collapse 470 2480 5120 4790 ;"CANNED SEP 2 6 2005 - - 13Cr80 31 - 9871 4-1/2" Cameo TRCF-4A SSV 4-1/2" TIW HBBP Packer o o Representative Daily Average Production or Injection Data Gas-Mcf Water-Bbl Casing Pressure o 0 0 9050 4237 0 15. Well Class after proposed work: Exploratory Development P 16. Well Status after proposed work: Oil P Gas WAG 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Prior to well operation: Subsequent to operation: 14. Attachments: Copies of Logs and Surveys Run Daily Report of Well Operations Oil-Bbl o 6 x 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Gary Preble 2210 9798 o o RBDMS 8Ft SEP ,2 5 2006 Tubing pressure o 233 Service WINJ WDSPL Title Data Engineer Signature Phone 564-4944 Date 9/15/2006 Submit Original Only .,' . . 04-48 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 6/28/2006 PERFORATE 3 3/8" HSD 6 SPF POWERJETS FROM 9995-10000'. TO CBL DATED 18-SEP-1994. TUBING PRESSURE 0 PSI BEFORE AND AFTER PERFORATING. ***JOB COMPLETE*** FLUIDS PUMPED BBLS I 1 .. DI ESEl 1 .. TOTAL ~\ STATE OF ALASKA ) ALA~. Å OIL AND GAS CONSERVATION COMrv....iSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Abandon D Repair Well D Performed: Alter Casing D Pull Tubing D Change Approved Program D Operat. Shutdown D 2. Operator BP Exploration (Alaska), Inc. Name: 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612 7. KB Elevation (ft): 65.3 KB 8. Property Designation: ADl-028324 11. Present Well Condition Summary: Total Depth measured 1 0445 true vertical 9118.15 Effective Depth measured 10339 true vertical 9016.63 Casing Conductor Surface Production Production Production Plug Perforations 0 Perforate New Pool D Perforate 0 4. Current Well Class: Development r;a. Stratigraphic ¡::p''''' n\ k..... l lJ 2005 Stimulate D ., Otþe~! El d, Waiver D Time Extension D Re-enter Suspended WellD 5. Permit to Drill Number: 194-1070 6. API Number: 50-029-22498-00-00 Exploratory Service 9. Well Name and Number: 04-48 10. Field/Pool(s): PRUDHOE BAY Fieldl PRUDHOE Oil Pool feet feet Plugs (measured) None Junk (measured) 10234, 10440 feet feet length Size MD TVD 80 20" 91.5# H-40 35 - 115 35 - 115 4101 10-3/4" 45.5# N-80 34 - 4135 34 - 3807.53 9508 7-5/8" 29.7# NT-95HS 33 - 9541 33 - 8266.44 799 7-5/8" 29.7# 13CR80 9541 - 10340 8266.44 - 9017.59 85 7-5/8" 29.7# NT-95HS 10340 - 10425 9017.59 - 9098.99 Perforation depth: Measured depth: 10000 - 10006 True Vertical depth: 8694.29 - 8699.99 Tubing: (size, grade, and measured depth) Packers and SSSV (type and measured depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Oil-Bbl Prior to well operation: Subsequent to operation: 14. Attachments: Copies of logs and Surveys Run Daily Report of Well Operations x 1 0090 - 1 0096 10102 - 10106 8779.72 - 8785.41 8791.11 - 8794.9 4-1/2" 12.6# 13Cr80 4-1/2" Cameo TRCF-4A SSV 4-1/2" TIW HBBP Packer Burst 1490 5210 8180 6890 8180 Collapse 470 2480 5120 4790 5120 10112-10116 8800.6 - 8804.39 31 - 9871 2210 9798 :;}'C:l\NNE1\ SEP :? 1 ;~DD5 RBDMS BFL SEP 2 1 2005 Representative Daily Average Production or Injection Data Gas-Met I Water-Bbl I Casing Pressure Tubing pressure SHUT - IN SHUT - IN 15. Well Class after Droposed work: Exploratory r Development r;¡ Service r 16. Well Status after proposed work: Oil r;¡ Gas r WAGí GINJí WINJ r WDSPLr 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Sharmaine Vestal Printed Name Sharmaine Vestal ~dl Signat~"'W.~~ Form 1 0-404 Revised 04/2004 Title Data Mgmt Engr Phone 564-4424 OR\G\~' \L Sundry Number or NIA if C.O. Exempt: NIA Date 9/19/2005 Submit Original Only ) -) 04-48 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY I ACTIVITYDATE I SUMMARY 07/30/2005 Perf from 10000' to 10006' 07/31/2005 Set Baker IBP @ 10050' 8/15/2005 ***CONTINUE FROM 8/14/05*** ATTEMPT TO FISH IBP; push to bottom ***WELL LEFT 51 NOTIFIED DSO*** 8/26/2005 CORRELATED TO SWS IBP SET RECORD DATED 31-JUL-2005 SET 3-3/8" IBP IN 7-5/8" CASING AT 10050 FT Note: IBP is 11' long, has a 1 3/4" fishing neck & 2-6" cover rubbers. 9/12/2005 UNABLE TO PERFORATE 5' INTERVAL: 9995' - 10000', DUE TO TOOL HANGING UP 3 FT ABOVE TUBING TAIL. WING VALVE LEFT CLOSED, DS OPERATOR NOTIFIED UPON DEPARTURE. *** JOB INCOMPLETE *** 9/13/2005 *** JOB CONTINUED FROM 9-12-05 *** PULLED 3 3/8" BKR IBP @ 9819' 5LM. 2 RUBBER'S STILL IN THE HOLE *** LEFT WELL SHUT IN *** FLUIDS PUMPED BBLS 4 Osl 5 Meth 225 kcl 234 TOTAL ') STATE OF ALASKA ) ALASKA OIL AND GAS CONSERVATION COMMISSJ9tt("~~::~;::.I'\\.l~~:: REPORT OF SUNDRY WELL OPERAT10ft' .J' c'",= II n N ~ . Z005 1 . Operations Performed: ~ U ¡;" AbandonD Repair WellD PluQ PerforationsD Stimulate D ". OtherD @~,c:("J ": ~~ (!I¡ C¡\"~m~. t:a:i\r.,n:'1\\:~~~~I,,,:,, Alter CasingD Pull TubingD Perforate New PooID¡Wé,~~1-D '.' "'Time ExtensionD I~~ !"'"'ì1, ~"'~\ \~ '\¡ LY~ l1" :\,'~ ~!,~'! ~:\ Change Approved Program D Operation Shutdown 0 Perforate 00 R~~~~i~'~ S~~~ended Well D 2. Operator Name: 3. Address: BP Exploration (Alaska), Inc. 4. Current Well Class: Development [!] ExploratoryD 5. Permit to Drill Number: 194-1070 6. API Number 50-029-22498-00-00 P.O. Box 196612 Anchorage, Ak 99519-6612 7. KB Elevation (ft): 65.30 8. Property Designation: ADL-028324 11. Present Well Condition Summary: Stratigraphic D Service D 9. Well Name and Number: 04-48 10. Field/Pool(s): Prudhoe Bay Field I Prudhoe Oil Pool Total Depth measured 10445 feet true vertical 9118.2 feet Effective Depth measured 10339 feet true vertical 9016.6 feet Plugs (measured) Tag TD @ 10246 (05/15/2005) Junk (13' Lower Half of Dummy Gun) @ 10440 (12-06-96) Junk (measured) Casing Length Size MD TVD Burst Collapse CONDUCTOR 80 20" 91.5# H-40 35 115 35.0 115.0 1490 470 SURFACE 4101 10-3/4" 45.5# N-80 34 - 4135 34.0 - 3807.5 5210 2480 PRODUCTION 9508 7-5/8" 29.7# NT-95HS 33 - 9541 33.0 - 8266.4 8180 5120 PRODUCTION 799 7-5/8" 29.7# 13CR80 9541 - 10340 8266.4 - 9017.6 6890 4790 PRODUCTION 85 7 -5/8" 29.7# NT -95HS 10340 - 10425 9017.6 - 9099.0 8180 5120 Perforation depth: Measured depth: 10090-10096,10102-10106,10112-10116, 10126-10132, 10140-10146, 10186-10206, 10213-10233, 10243-10263 True vertical depth: 8780-8785,8791-8795,8801-8804,8814-8820, 8827-8833, 8871-8890, 8897-8916, 8925-8944 TubinQ ( size, ç¡rade, and measured depth): 4-1/2" 12.6# 13Cr80 @ 31 9871 @ 9798 @ 2210 SCANNED JUt o ? 2005 Packers & SSSV (type & measured depth): 4-1/2" TIW HBBP Packer 4-1/2" Cameo TRCF-4A SSV 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: Prior to well operation: Subsequent to operation: Oil-Bbl SHUT-IN 6 Representative Daily Averaqe Production or Injection Data Gas-Met Water-Bbl Casing Pressure Tubing Pressure 13 9845 4217 o 239 Copies of Logs and Surveys run _ Daily Report of Well Operations_ ~ 15. Well Class after proposed work: ExploratoryD 16. Well Status after proposed work: Oil Œ] GasD Development ŒJ ServiceD 14. Attachments: Contact DeWayne Schnorr Printed Name DeWayne Schnorr ~;t..r OJ --/(JJ. ~..~.-' WAG D GINJD WINJD WDSPLD Prepared by DeWayne R. Schnorr (907) 564-5174 Sundry Number or N/A if C.O. Exempt: NIA 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Title Petroleum Engineer Signature Phone 564-5174 Date 6/22/05 RBDMS BFL ,/UN 24 2DD5 Form 10-404 Revised 4/2004 Page 1 o TOTAL BBLS o No Fluids Pumped FLUIDS PUMPED 05/15/05 PERFORATED FROM 101861 TO 102061 WITH 3-3/8" HSD 34d~if>h&l-fAAi~a'ùN;:.· ',' ,. FINAL TI 110 = 20001 195010. TD TAGGED AT 102461 ELM. ****JOB COMþtèl'!~~** U"~~ f,F" r< ft: JUN 2 4 Z005 04-48 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY ') ') TREE = FMC NEW STD BIG BORE WELLHEAD = CM! ÄCTüÄfÒR~ '. "·'SÄKERC KB.äEV~~~---~·N·-~65~7 "BF,ELEV ;;'" , KOP = ~~'---'~N1183' ...."..""....."..""."..."....".."""""..". , ".",,,,,,,,,,,,,,,,,,,....,,,,,,.,,,..,,.. Max Angle = 37 @ 5328' Datum MD = 10180' ... '" "..".".".......".."...." Datum TVD = 8800' SS ) 110-3/4" CSG, 45.5#, NT-80, ID = 9,953" 1-1 4135' Minimum ID = 3.725" @ 9858' 4-1/2" OTIS XN NIPPLE 17-5/8" LNR, 29.7#, NT-95 HS, 0.0459 bpf, ID = 6.875" 1-1 I TOP OF 7-5/8" LNR 1-1 9541' ,J 9541' 1 14-1/2" TBG, 12.6#, 13CR-80, 0.0152 bpf, ID = 3.958" l-i 9871' I 7-5/8"CSG, 29.7#, 13CR, ID = 6.875" l-i 10340' I.. 1 TOP OF 7-5/8" LNR 1-1 10340' 1 ÆRFORA TION SUMMARY REF LOG: DIPOLESSONIS ON 09/08/94 ANGLEAT TOP ÆRF: 18 @ 10090' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE 3-3/8" 1 10090 - 10096 0 02/13/95 3-3/8" 2 10102 - 10106 0 02/13/95 3-3/8" 1 10112 - 10116 0 02/13/95 3-3/8" 1 10126 - 10132 0 02/13/95 3-3/8" 2 10140 - 10146 0 02/13/95 3-3/8" 6 10186 - 10206 0 05/15/05 3-3/8" 4 10213-10233 0 11/24/94 2-1/2" 4 10243 - 10263 0 10/09/94 I PBTD l-i 10339' 17-5/8" LNR, 29.7#, NT-95 HS, 0.0459 bpf, ID = 6.875" 1-1 10425' ~-1 10445' DATE 09/14/94 01109/01 02/12/01 09/04/01 05/15/05 RBI BY COMMENTS ORIGINAL COMPLETION SIS-MWH CONVERTED TO CANV AS SIS-MD FINAL RNfTP CORRECTIONS NBF/PJC ÆRFORA TION DATE 04-48 e ~ ~ L , ; Z I ð'" l ~I -, ~ 1 RBI BY COMMENTS SAr -, NOTES: FHLlTM! HBBP PKRS HAVE REDUCED TE&. .I~ESSURE LIMITS IN SOME CASES. CONTACT ACE(x5102) PRIOR TO PRESSURE TESTING*** 4-1/2" CHROME TBG & 7-5/8" CHROME CSG*** 2210' 1-14-1/2" CAM TRCF-4A SSSV NIP, ID = 3.812" GAS LIFT MANDRELS ST MD TVD DEV TYÆ VLV LATCH PORT DATE 1 4227 3884 33 KBMG-M BK-2 2 5740 5112 35 KBMG-M BK-5 3 6828 6005 34 KBMG-M BK-2 4 7721 6742 34 KBMG-M BK-5 5 8652 7511 34 KBMG-M BK-2 6 9231 7992 32 KBMG-M BK-5 7 9651 8367 24 KBMG-M BK-2 9798' 1-l7 -5/8" X 4-1/2"TM! HBBP PKR 1 1-14-1/2" OTIS XN NIP, ID = 3.725" 1 9858' 9871' 9867' 1-14-1/2" WLEG 1 l-i ELMD TT LOGGED 09/18/94 JUN 2 i1 Z005 mil I 10440' 1-113' LOWER HALF OF DUMMY GUN 1 PRUDHOE BA Y UNIT WELL: '''04-48 ÆRMIT No: 94-107 API No: "500292249800 Sec. 26, T11N, R15E, 851.04 FEL 2278.56 FNL BP Exploration (Alaska) ON OR BF FORE W ,Seoio,.~:cal Hater"i'ais Inventor'y PERHIT DATA T DATA._.PLUS 9/~--! O7 ,.,,,'~58 9/~.'-- 107 v'~7 9,6 .... I 07 ~(,~¢/0 P 9a"-. 107 ~URVEY 9/,,.~ 107 ~JtRVE Y 9,6.- 107 98.-.-107 ~.....Btfl C/HAC/'C S C 9,q .... i07 ,,..,~,T/GR/CCL 9,6--.. 10 ../air 9a---107 ~--'ERF REC 9~+ .... 107 ~RF IRECORD 9a.---107 ~OD PROFILE 9/,--I (37 ~ROPE/PERF 9,6-.. 107 ~STVD 9~ .... 10'? ~,~USZT T 969-10,638 DIFL/,SN/HAC/(:'iR R COHP DATE~ 10/09/'9a. R 08/'26-~09/'15/'9,6 IR O--IOa.,6BSPEIRIRY SUN H¥,t R 0 ....10,61+.5 SF'ERRY SUN HWD L 9850".10,609 L 1000~'10300 L 9820~102'75 L. 10381--10z~a1 L 97,68-.10381 L 9768--'10,638 L 9820--10230 L 9800'~10633 L L~t50 ..... 102,60 L 9700--10307 L 97,68-,. I 0,638 L 9820 .... 10312 D,:~'t:e: 06/ lc,'-'/96 F,.: I.I N r) A T E .... IR E (?. 'V D I 10/05/9,6 · 1 O/28/" 9/~ I 0,/28/9/~ o/ 08/914 i 0 / 28 / 9 ~ '1 09/" '19 / 9 a. I 09/' 19/9,6 i '10 / 05 / 9 a '1 09/'l'" ~,6 i 09 / 19 / 9/~ /98 1 '12/' i 6/ '1 03 / 0 :?/'95 1 07/"1 i/'95 1 / 0 / 19 / 9 ~ 1 0g/i 9/'9,6 / '10 / 05/' 9 ,6 Ar'e cir'y d'itch samp'ies r"equ~'r'ed? yes (~_And r'e c e 'i' v e d "," a:. descr"¥p't'¥on r'ecei'ved? y~ ilL., GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 9566 Company: Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 7/1 1/95 Field: Prudhoe Bay Floppy Well Job # Log Description Date BL RF Sepia DIR MWD Disk D.S.'3-22 ~1~'~ I ~._'~ PERF RECORD 950618 I 1 .D.S. 3-24 ~'23 ~ ~c~. IBP SETTING RECORD 950621 I 1 D.S. 4-46 ~' (-' { ~ (5'"/. PROD PROFILE 9 5 0 6 2 2 1 1 DoS. 6-14A ¢~ ,)_ '5"'"/ PRODLOG 950623 I 1 D.S. 7-06 ~ ,~,~ J ~ ~ PERF RECORD O 5 0 61 9.. . 1. ..... 1 D.S. 9-16 ~ '~ .~"7 PERFRECORD 9506..2.0 1 1 D.S. 12-34 ¢~' I t. , ,'~ --'t JEWELRY LOG COLLA. R LOCATOR 95 061. 9 I 1 D.S. 12-34 i '"1 [~ I PERFRECORD 950619 1 1 ..... D,S. 13-1 7~/' ".~ O BAKER INFLAT BRIDGE PLUG 95.06.2..3 .1.... I ...... D;.S... 17-05 '~"(~ ~ ~ IBP SE ..I'I'ING RECORD .... _950618 1 .........1 ,,, , , ,, ......... ....... .... , ........ .... SIGNED: Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. RECEIVED ^laska Oil & ~as Cons. Commission Anchora9~ STATE OF ALASKA ALASKA (--~' AND GAS CONSERVATION CO~i ilSSION REPORT SUNDRY WELL OPERATIONS 1. Operations performed' Operation shutdown Stimulate Plugging Perforate X Pull tubing Alter casing Repair well Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 179' NSL, 410' EWL, Sec. 26, T11 N, R15E, UM. At top of productive interval 2197' SNL, 973' WEL, Sec. 35, T11N, R15E, UM. At effective depth At total depth 2280' SNL, 850' WEL, Sec. 35, T11 N, R15E, UM. 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 65 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 4-48 9. Permit number/approval number 94-107 10. APl number 50 - 029-22498 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth' measured true vertical Casing Length Conductor 80' Sudace 4101' Production 10394' 10445 feet 9118 feet Plugs(measured) PBTD Tagged @ 10254' MD (11/24/94) 10254 feet 8935 feet Junk(measured) Size Cemented Measured depth True vertical depth 20" 260 SX Arcticset 115' 115' 10-3/4" 1360 SX CS III & 375 SX G 4135' 3808' 7-5/8" 655 SX G 10425' 9099' Perforation depth: measured 10090-10096'; 10102-10106; 10112-10116'; 10126-10132'; 10140-10146'; 10213-10233'; 10243-10263' true vertical 8780-8785'; 8791-8795'; 8801-8804'; 8814-8820'; 8827-8833'; 8896-8915'; 8925-8944' Tubing (size, grade, and measured depth) 4-1/2", 12.6 #, 13 CR-80, Tbg @ 9871' MD Packers and SSSV (type and measured depth) TIW HBBP Packer @ 9798' MD; 4-1/2", Camco TRCF-4A SSSV @ 2210' MD. 13. Stimulation or cement squeeze summary Intervals treated(measured) See Attached Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Iniection Data ©il-Bbl Gas-Mcr Water-Bbl Casing Pressure 1474 894 1676 - 3295 4312 2889 Tubing Pressure 270 281 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil X Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Form 10-404 Rev 06/15/88 nn. k'7 .IWP Title Engineering Supervisor Date ORIGINAL SUBMIT IN DUPLICATE 4-48 PERFORATING OPERATIONS DESCRIPTION OF WORK COMPLETED 2/1 3/95: MIRU & PT equipment. RIH w/perforating guns & shot 26' of add perforations as follows: Added perforations: 10090 - 10096' MD (Z2) 10102 - 10106' MD (Z2) 10112 - 10116' MD (Z2) 10126 - 10132' MD (Z2) 10140 - 10146' MD (Z2) 1 spf 2 spf 1 spf 1 spf 2 spf Ref. Log: Dipole Sonic 9/8/94. Used 3-3/8" carriers & shot the perfs at 180 degree phasing at underbalanced pressures. POOH w/perf guns. Noted all shots fired. Rigged down. Returned the well to production w/gas lift & obtained a valid welltest. GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO.9296 Company: 3/2/95 Alaska Oil & Gas Cons Corem Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 _ . Field: Prudhoe Bay Floppy x~Well Job # Log Description Date BL RF Sepia Mylar Disk .. D.S. 1-, 2~ LEAK DETECTION 021995 1 1 D.S. 4-1-~ TUBG PUNCHER RECORD 021 S 95 I 1 D.S. ~~,. RESERVOIR SATURATION 022195 I 1 D.S.a4.~~ CNT-G 0221 95 I 1 D.S. 4~19 PERFRECORD 021795 I 1 D.S. 4-~3~"-~ PERF RECORD 021995 I 1 , D.S. 4-48~'~ PERFRECORD 021395 I 1 D.S. 6-3~.J:~ PRODUCTION LOG 022195 I 1 D.S. 7-4A~'~ PERFRECORD 021 595 I 1 D.S. 9-2%~'~ ~ INFLATABLE BRIDGE PLUG 021795 I 1 D.S. 9-11 '"'-3 PERF RECORD 021 S 95 I 1 D.S. 9-45 ~ PERF RECORD 022095 I 1 D.S. 13-20~--~ INFLATABLE BRIDGE PLUG 021795 I 1 D.S. 11-4A'-~] PROD PROFILE 022095 I 1 D.S. 15-11-.., _~ PROD PROFILE 022095 I 1 D.S. 18-14..` ¥ DUAL BURST TDT-P 021895 I 1 D.S. 11-0~4~ 95 0'5 8 DUAL BURST TDT-P 0211 95 1 D.S. -1--1-g~c~- q5 95057 DUAL BURST TDT-P 020595 I Please sign and return one copy of this transmittal to Sherrie at the above address. RECEIVED Alaska (ill & (;as Cons. Commission Thank you. Anchorage STATE OF ALASKA ALASKA,' ,AND GAS CONSERVATION COl ,ISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Perforate X Pull tubing Alter casing Repair well Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 179' NSL, 410' EWL, Sec. 26, T11N, R15E, UM. At top of productive interval 2197' SNL, 973' WEL, Sec. 35, T11N, R15E, UM. At effective depth At total depth 2280' SNL, 850' WEL, Sec. 35, T11 N, R15E, UM. 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 65 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 4-48 9. Permit numbedapproval number 94-107 10. 'APl number 50 - 029-22498 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 10445 feet 9118 feet Plugs(measured) PBTD Tagged @ 10254' MD (11/24/94) Effective depth: measured 10254 feet true vertical 8935 feet Junk(measured) Casing Length Size Cemented Conductor 80' 20" 260 SX Arcticset Sudace 4101' 10-3/4" 1360 SX CSIII & 375 SX G Production 10394' 7-5/8" 655 SX G Measured depth Trueverticaldepth 115' 115' 4135' 3808' 10425' 9099' Pedoration depth: measured 10213-10233'; 10243-10263' true vertical 8896-8915'; 8925-8944' Tubing (size, grade, and measured depth) 4 1/2", 12.6¢¢, 13CR-80, Tbg @ 9871' MD RECEIVED JAN 1 7 1995 Alaska Oil & Gas Cons. Commission Anchora,,s Packers and SSSV (type and measured depth) TIW HBBP Packer @ 9798' MD; 4 1/2", Camco TRCF-4A SSSV @ 2210' MD. 13. Stimulation or cement squeeze summary Intervals treated(measured) See Attached Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Iniection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure 1765 2486 1765 1636 1442 1643 Tubing Pressure 261 273 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil X Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed "~~ '~,'1 . ~ Title Engineering Supervisor Date Form 10-404 Rev 06/15/88 r,r,. k'7 .I\^/P NR1AIkiA! SUBMIT IN DUPLICATE 4-48 PERFORATING OPERATIONS DESCRIPTION OF WORK COMPLETED I 1/24/94: MIRU & PT equipment. RIH w/perforating gun & tagged PBTD at 10254' MD, then PU & shot 20' of add perforations at: 10213 - 10233' MD (Zl) Ref. Log: Dipole Sonic 9/8/94. Used a 3-3/8" carrier & shot 4 spf at 60/120 degree phasing at underbalanced pressure. POOH w/perf gun. Rigged down. Returned the well to production w/gas lift & obtained a valid welltest. RECEIVED JAN 17 1995 Ai~ska Oil & Gas Cons. Commission Anchora, ;~ GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 9149 Company: Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 12/15/94 Field: Prudhoe Bay Well Log Description BL RR Sepia RF Sepia Mylar Floppy Disk ID..S. 1-03 '7 ~,~'-/(~ PERF RECORD (11-23-94) 1 1 '~. 2-31 C~/.--( .'~ ~ IBP SETTING RECORD (11-29-94) 1 1 L~.S. 3-12 "~ .- _~'~ DUAL BURST TDT-P (11-24-94) I 1 D.S. 4-3 '--7/' -- C~ (~ ,'~'"'- PERF RECORD (11-24-94) I 1 D.S. 4-35 _ RST (11-27-94) I 1 D.S. 4-48 ~ ~-~ ,--!43 '~ PERF RECORD (11-24-94) I 1 D.S. 9-30 ST1 {~5~'-- ~' '~ ~,, PERF RECORD (11-30-94) I 1 D.S. 9-31B ? ~/'- O ~ ~ PROD PROFILE (11-29-94) I 1 D.S. 15-37 c~/__t/_. (~ 7 ~ STATIC PRESS SURVEY (11-22-94) I 1 SIGNED' Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. DATE: STATE OF ALASKA ALASK/ L AND GAS CONSERVATION C ~MISSlON REPORT SUNDRY WELL OP'"RATIONS Operations performed: Operation shutdown Stimulate X Plugging Perforate X , Pull tubing Alter casing Repair well Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 179' NSL, 410' EWL, Sec. 26, T11N, R15E, UM. At top of productive interval 2197' SNL, 973' WEL, Sec. 35, T11N, R15E, UM. At effective depth At total depth 2280' SNL, 850' WEL, Sec. 35, T11 N, R15E, UM. 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 65 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 4-48 9. Permit number/approval number 94-107 10. APl number 50 - 029-22498 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured true vertical 10445 feet 9118 feet Plugs(measured) PBTB Tagged @ 10337' M D (10/12/94) Effective depth' measured 10337 feet true vertical 9014 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 80' 20" 260 SX Arcticset 115' 115' Surface 4101' 10 3/4" 1360 SX CSIII & 375 SX G 4135' 3808' Production 10394' 7 5/8" 655 SX G 10425' 9099' Perforation depth: measured 10243-10263' true vertical 8925-8944' Tubing (size, grade, and measured depth) 4 1/2", 12.6::~, 13CR-80, Tbg @ 9871' MD RECEIVED DEC - 6 1994 Alaska 0il & Gas Cons. Commission Anchora?~. Packers and SSSV (type and measured depth) TIW HBBP Packer @ 9798' MD; 4 1/2", Camco TRCF-4A SSSV @ 2210' MD. 13. Stimulation or cement squeeze summary Intervals treated(measured) See Attached Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Averaqe Production or Iniection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure 2016 3689 1713 Tubing Pressure 264 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil X Gas Suspended Service 17. I hereby, certify that the foregoing is true and correct to the best of my knowledge. Signed Title Engineering Supervisor Form 10-404 Rev 06/15/88 r'r,. 14'7 .IWP Date 11/22/94 SUBMIT IN DUPLICATE 4-48 DESCRIPTION OF WORK COMPLETED ROPE PERFORATIONS & FRACTURE TREATMENT OF ZONE I I O/5/94- RIH w/CT to 10300' MD & circulated 85 bbls of Slick Seawater. POOH w/CT & circulated N2 to lift tubing to 9700' MD, in preparation to ROPE perforate initial perforations. Rigged down. 1 O~9~94' MIRU & PT equipment. Pressured up tubing backside to 2900 psi, then RIH w/perforating gun & logged into position. Pumped 149 Mscf of N2 down the tubing & pressured up to 7500 psi, then shot the initial perforations at: 10243 - 10263' MD (Z1A) Ref. Log' Dipole Sonic 9/8/94. Used a 2-1/2" carrier & shot 4 spf at 180 degree phasing. shots fired. Rigged down. POOH w/perforating gun; noted all 1 0/1 0/94- MIRU & PT equipment to 9000 psi. Pumped a Hydraulic Fracture Treatment, using 20/40 mesh proppant, through the perforations (above). Pumped: a) 200 bbls 20# Pre Pad Gel @ 23 - 36 bpm, followed by b) Shutdown. ISlP @ 2183. Resumed pumping Data Frac: c) 100 bbls 40# Crosslinked Gel @ 30 bpm, followed by d) 40 bbls 40# Crosslinked Gel @ 5 bpm, followed by e) 30 bbls 40# Crosslinked Gel @ 30 bpm, followed by f) 164 bbls 20# Flush Gel @ 25 - 30 bpm, followed by g) Shutdown. Resumed pumping Fracture Treatment: h) 60 bbls 40# Crosslinked Pad @ 30 bpm, followed by i) 462 bbls Crosslinked Slurry w/proppant stages @ 2 - 12 ppg, followed by j) 162 bbls Flush, followed by k) Shutdown. Placed a total of 88,500 lbs of proppant into the formation. Rigged down. 1 0/1 I/94' RIH w/CT & jetted a proppant fill cleanout down to 10335' MD. I 0/1 2~94' RIH & tagged PBTD at 10337' MD. DEC -' 6 ~99~ 0i~ & Gas Cons. Commiss~o~ Anchora '~ Placed the well on initial production w/gaslift & obtained a valid production test. BP/AAI SHARED SERVICE DAILY OPERATIONS PAGE: 1 WELL: DS 4-48 BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: 08/28/94 07:30 SPUD: RELEASE: OPERATION: DRLG RIG: NABORS 28E WO/C RIG: NABORS 28E 08/26/94 ( 1) TD: 0 PB: 0 AT WELL LOCATION MW: 8.5 Seawater TURNKEY RIG MOVE W/DERRICK DOWN. AT WELL LOCATION @ 600 AM 08/27/94 ( 2) TD: 115 PB: 115 08/28/94 ( 3) TD: 115 PB: 115 08/29/94 ( 4) TD: 870'( 0) 08/30/94 ( 5) TD: 3300'(2430) PLANNED MAITENANCE MW: 8.5 Seawater PLANNED MAINTENANCE. SERVICED DRILLFLOOR/DERRICK. STOPPED DUE TO WEATHER: UNSAFE TO CONTINUE OPERATION DUE TO SNOW AND ICE ON DERRICK, WORK WILL BE CUT SHORT. WILL NOT BE ABLE TO PAINT DERRICK. WILL FINISH DRAW WORKS AND PROBABLY START UP RIG SOME TIME TODAY. PLANNED MAINTENANCE MW: 8.5 Seawater PLANNED MAINTENANCE. SERVICED DRILLFLOOR/DERRICK. MOST ALL EQUIPMENT WORK COMPLETED. ESTIMATED TIME FOR PICKING UP BHA IS 1500 HRS. DRILLING MW: 8.9 VIS:300 PLANNED MAINTENANCE. SERVICED DRILLFLOOR/DERRICK. EQUIPMENT WORK COMPLETED. FILL PITS WITH FRESH WATER. MIX SPUD MUD. RIGGED UP DIVERTER. TEST DIVERTER. FUNCTION TEST COMPLETED SATISFACTORILY. MADE UP BHA #1. HAD TO DRILL ICE FROM 55-110' ORIENT BHA. DRILLED TO 295' CIRCULATED. FLOW LINE PLUGGING OFF. CONDITION MUD AND CLEAN FLOW LINE. OBTAINED REQ'D FLUID PROPERTIES. DRILLED TO 870' DRILLING MW: 9.4 VIS:300 DRILLING F/ 2803'. STARTED SCHEDULED WIPER TRIP. CIRCULATED. OBTAINED BOTTOMS UP. POH. SHORT TRIP. HOLE TIGHT @2585'. OBSERVED WELL. RIH TO 2803' CIRCULATED. HOLE SWEPT WITH SLUG. POH. HAD TO PUMP OUT OF HOLE TO 2696-2450'. RIH TO 2803'. NO PROBLEMS. NO FILL ON BOTTOM. DRILLING F/ 3300' RECEIVED oCT 2 8 1994 A!ask;~ ~JJ~ & Gas Cons. Comrnission Anchor~,.,e PERMIT DATA AOGCC Individual Well Geological Materials Inventory T DATA_PLUS Page' 1 Date' 11/28/94 RUN DATE_RECVD 94-107 6258 94-!07 SURVEY 94-107 SURVEY 94-107 DWOP 94-107 407 94-107 USIT 94-107 SSTVD 94-107 ROPE/PERF 94-107 DIFL/GR 94-107 CNL/GR 94-107 CNL/GR 94-107 CBT/GR/CCL 94-107 BHC/MAC/CSC 94-107 BHC/AC/GR T 969-10438 DIFL/CN/MAC/GR R 0-10445 SPERRY SUN MWD R 0-10445SPERRY SUN MWD R 08/26-09/15/94 R COMP DATE: 10/09/94 L 9820-10312 L 9748-10438 L 9700-10307 L 9748-10438 L 10381-10441 L 9748-10381 L 9820-10275 L 1000-10300 L 9850-10409 1 10/05/94 10/28/94 09/08/94 10/28/94 10/28/94 1 10/05/94 1 09/19/94 1 10/19/94 1 09/19/94 1 09/19/94 1 09/19/94 1 10/05/94 1 09/19/94 1 09/19/94 Are dry ditch samples required? ye~s.J~h6 And received? yes no Was the well cored? yes ~/~nalysis & description received? Are well tests required? ~~.~-~-no Received? yes no Well is in compliance Ini%~al COMMENTS yes no STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Wl=I ! COMP! ETLON OR RECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] ~D [] ABAN~ED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 94-107 3. Address 8. APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22498 4. Location of well at surface 9. Unit or Lease Name At Top Producing Interval i !~/:'~',~ :: i ~?~-~-~;~'--~ ~ 10. Well Number 2280' SNL, 850' WEL, SEC. 35, T11N, R15E !5. Elevation in feet (indicate KB, DF, etc.) p. Lease Designation and Serial No. KBE = 65.3' ! ADL 28324 :12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore 116. No. of Completions 8/28/94 9/7/94 10/9/94I N/A feet MSL I One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD)19. Directional Survey IO. Depth where SSSV set I1. Thickness of Permafros t 10445' MD~9118' TVD 10339' MD/9017' TVD YES [] NO [] 2210' feet MD 1900' (Approx.) 22. Type Electric or Other Logs Run D IFL/A C/CNL/GR, MA C/GR 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING I:{~-CORD AMOUNT PULLED 20" 91.5# H-40 35' 115' 30" 260 sx Arcticset (Approx.) 10-3/4" 45.5# NT-80 34' 4135' 13-1/2" 1360 sx CS 111/375 sx "G" 7-5/8" 29. 7# NT95/13CR 31' 10425' 9-7/8" 655 sx Class "G" 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MDI PACKER SET (MDI Gun Diameter 3-3/8" 4 spf 4-1/2", 13CR80 9871' 9798' MD TVD [ 6_.. ACID, FRACTURE, CEMENT SQUEEZE, ETC. -- DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED Freeze protected annulus w/90 bbls diesel 27. PRODUCTION TEST Dale First Production IMelhod of Operation (Flowing, gas lift, etc.) 10/18/94 I Gas Lift Date of Test Hours Tested TEsTPRODUCTIONpERIOD FOR OIL-BBL GAS-MCF WATER-BBL CHOKESIZE GAS-OIL RATIO Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL DIL GRAVITY-APl (corr) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence o! oil, gas or water. Submit core chips. RECEIVED OCT 2. 8 ~994 Alr~sk~ 0il & Gas Cons. C0mmis Anch0rc~0 [on Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE 30. GEOL~ MARKERS I-ORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. BKB Top Sadlerochit 9958' 8653' Zone 2 10006' 8700' GOC 9987' 8682' '~1. LIST OF A'I-I'ACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed J~ !( ~~J.~X.. TitleDri//in~EnoineerSuoervisor Date/~ r?'~ & INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, 8hut-in, Other-explain. R E C E IV E D Item 28: If no cores taken, indicate "none". OCT 2 8 1994 Form 10-407 ,~iaska Oil & Gas Cons. Commission WELL : DS 4-48 OPERATION: RIG : NABORS 28E PAGE: 2 08/31/94 ( 6) TD: 4150' ( 850) 09/01/94 ( 7) TD: 4160' ( 10) 09/02/94 (8) TD: 6322' (2162) BHA #1 MW: 9.5 VIS:275 NO ACCIDENTS & NO SPILLS. WELL UNDER BUDGET. DRLLED TO 3500'. AST=i HR ART=3/4 HR. STARTED SCHEDULED WIPER TRIP: DUE TO FOOTAGE DRILLED. POOH TO 2450' AT TOP OF CHECK TRIP INTERVAL. RIH TO 3500' ON BOTTOM. DRILLED TO 4150' REACHED PLANNED END OF RUN - SECTION / WELL T.D. CIRC AT 4150'. HOLE SWEPT WITH SLUG - 100% HOLE VOLUME. POOH TO 850' HOLE CLEAN. NO PROBLEMS. STRAPPED DRILL PIPE. AT TOP OF CHECK TRIP INTERVAL. RIH TO 4150' HOLE _ CLEAN. NO PROBLEMS. ON BOTTOM. CIRC AT 4150'. HOLE SWEPT WITH SLUG - 200" HOLE VOLUME. POOH TO 850'. AT BHA. PULLED BHA. BHA LAID OUT. RU CSG HANDLING EQUIP. HELD SAFETY MEETING & EQUIP CHECK. WORK COMPLETED - HANDLING EQUIP IN POSITION. RAN CSG TO 4134'. MADE UP LANDING JT & CMT HEAD. HANGER LANDED. CIRC AT 4134' OBTAINED REQ'D FLUID PROPERTIES - 200", HOLE VOL. MIXED AND PUMPED SLURRY - 542 BBL. 75 BBL WATER - 564 BBL LEAD - 77 BBL TAIL. TAIL CMT PUMPED. DISPLACED SLURRY - 389.4 BBL. PLUG BUMPED. 200 PSI. CMT: TOP JOB MW: 9.1 VIS: 35 NO ACCIDENTS OR SPILLS. WELL UNDER BUDGET. MIXED AND PUMPED SLURRY - 51 BBL. CMT PUMPED RD CSG HANDLING EQUIP. EQUIP WORK COMPLETED. RD DIVERTOR. WORK COMPLETED, EQUIP LAID OUT. RU BOP STACK. WORK COMPLETED - BOP STACK IN POSITION. TESTED BOP STACK PRESSURE TEST COMPLETED SUCCESSFULLY - 5000 PSI. INSTALLED ACCESSORIES. WEAR BUSHING. EQUIP WORK COMPLETED. MADE UP BHA #2. SERVICED BLOCK LINE. LINE SLIPPED AND CUT. RIH TO 3295' DRAW WORKS FAILED - ABORT OPERATION. REPAIRED DRAW WORKS. EQUIP WORK COMPLETED. RIH TO 4051' AT FLOAT COLLAR. TESTED CSG - VIA STRING. PRESSURE TEST COMPLETED SUCCESSFULLY - 300 PSI. DRILLED CMT TO 4160'. AT 10-3/4" CSG SHOE. CIRC AT 4160'. OBTAINED REQ'D FLUID PROPERTIES - 200%, HOLE VOL. RU CMT UNIT. B.J. PUMP TRUCK FOR F.I.T. EQUIP WORK COMPLETED. PERFORMED FORMATION INTEGRITY TEST. OBTAINED REQUIRED LEVEL OF INTEGRITY - 14.1 PPG EMW. PERFORM INTEGRITY TEST MW: 9.7 VIS: 45 PERFORMED FORMATION INTEGRITY TEST. FINISHED MODIFIED FIT. OBTAINED REQUIRED LEVEL OF INTEGRITY - 14.1 PPG EMW. DRILLED TO 5212'. STARTED SCHEDULED WIPER TRIP: DUE TO FOOTAGE DRILLED. POOH TO 4150' AT TOP OF CHECK TRIP INTERVAL. RH TO 5212'. ON BOTTOM. DRILLED TO 6258'. STARTED SCHEDULED WIPER TRIP: DUE TO FOOTAGE DRILLED. POOH TO 5181' AT TOP OF CHECK TRIP INTERVAL. RIH TO 6258'. ON BOTTOM. DRILLED TO 6322'. STOPPED: TO TAKE SURVEY. RECEIVED OCT 2 8 i994 Ult & Gas Cons. Commission Anchora ~ WELL : DS 4-48 OPERATION: RIG : NABORS 28E PAGE: 3 09/03/94 (9) TD: 7403' (1081) 09/04/94 (10) TD: 8354'( 951) 09/05/94 (11) TD: 9345'( 991) 09/06/94 (12) TD: 9680'( 335) 09/07/94 (13) TD:10175' ( 495) BHA #2 MW: 9.7 VIS: 57 DRILLED TO 6355'. ROP DROPPED FROM 100'/HR TO 40'/HR - BIT QUIT. CIRC AT 6355'. HOLE SWEPT WITH SLUG - 100% HOLE VOLUME. POOH TO 847'. AT BHA. PULLED BHA. SERVICE MWD. CHANGE BIT. BHA STOOD BACK. RETRIEVED WEAR BUSHING. SERVICE WEAR BUSHING. EQUIP WORK COMPLETED. MADE UP BHA NO. 3 RIH TO 6295'. BEGAN PRECAUTIONARY MEASURES. REAMED TO 6355'. ON BOTTOM. DRILLED TO 7408'. STARTED SCHEDULED WIPER TRIP: DUE TO FOOTAGE DRILLED. POOH TO 6360'. AT TOP OF CHECK TRIP INTERVAL. RIH TO 7403'. ON BOTTOM. BHA #3 MW: 9.7 VIS: 51 DRILLED TO 8309'. ROP DROPPED FROM 45'/HR TO 30'/HR. BIT QUIT. CIRC AT 8309'. HOLE SWEPT WITH SLUG - 100% HOLE VOLUME. POOH TO 848'. PULLED BHA. BHA STOOD BACK. MADE UP BHA #4. CHANGE BIT #4. RIH TO 8549' BEGAN PRECAUTIONARY MEASURES. REAMED TO 8309'. ON BOTTOM. DRILLED TO 8354' BHA #4 MW: 9.7 VIS: 49 DRILLED TO 9305'. STARTED SCHEDULED WIPER TRIP: DUE TO TIME ELAPSED. POOH TO 8265'. AT TOP OF CHECK TRIP INTERVAL. RIH TO 9305'. NO PROBLEMS DURING WIPER TRIP. HOLE IN GOOD CONDITION. ON BOTTOM. DRILLED TO 9345' DRILLING MW: 9.8 VIS: 46 DRILLED TO 9524'. TOP DROPPED FROM 50FT/HR TO 18'/HR. BIT QUIT. CIRC AT 9524'. HOLE SWEPT WITH SLUG - 100% HOLE VOLUME. POOH TO 847'. NO PROBLEMS. AT BHA. PULLED BHA. CHANGED MWD PROBE, MUD MOTOR & BIT. ORIENT BHA. BHA STOOD BACK. COMMISSION/DECOMMISSION XMAS TREE/WELLHEAD/HANGER. RETRIEVED WEAR BUSHING. SERVICED WEAR BUSHING. EQUIP WORK COMPLETED. MADE UP BHA #5. FLOW TEST @ 1322'. BHAN #5 MADE UP. SERVICED BLOCK LINE. LINE SLIPPED AND CUT. TIH TO 9524'. NO PROBLEMS. HOLE IN GOOD CONDITION. BENCHMARK SURVEY @ 4185'. 33.2 116.3. ON BOTTOM. DRILLED TO 9680' DRLG MW: 9.7 VIS: 59 DRILLED TO 9807'. CIRC AT 9838'. HOLE SWEPT WITH DLUG - 100% HOLE VOLUME. POOH TO 4100'. AT 10-3/4" CSG SHOE. FLUID SYSTEM. FILL PITS WITH WATER BASED MUD. SHIP OLD MUD TO RIG 18-E. CLEAN PITS & TAKE ON KCL MUD. COMPLETED OPERATIONS. RIH TO 9838'. ON BOTTOM. CIRC AT 9838' DISPLACE HOLE WITH KCL MUD. HOLE DISPLACED WITH WATER BASED MUD - 100% DISPLACED DRILLED TO 10175' RECEIVED OC~ 2 8 i994 Aiaska. Oil & Gas Cons. CommJssJo/, Anchor~,,~: WELL : DS 4-48 OPERATION: RIG : NABORS 28E PAGE: 4 09/08/94 (14) TD:10445' ( 270) 09/09/94 (15) TD:10445' ( 0) 09/10/94 (16) TD:10445' ( 0) DRLG MW: 9.8 VIS: 52 DRILLED TO 10445'. REACHED PLANNED END OR RUN - SECTION / WELL T.D. CIRC AT 10445'. OBTAINED CLEAN RETURNS - 100% HOLE VOLUME. POOH TO 8545' SHORT TRIP 20 STDS. AT TOP OF CHECK TRIP INTERVAL. RIH TO 10445'. NO FILL OR HOLE PROBLEMS ON SHORT TRIP. ON BOTTOM. CIRC AT 10445'. HOLE SWEPT WITH SLUG - 100% HOLE VOLUME. POOH TO 218' NO HOLE PROBLEMS. AT BHA. PULLED BHA. LD BHA. WIRELINE WORK. RU SERVICE LINES. R/U WESTERN ATLAS FOR ELECTRIC LINE LOGS. WORK COMPLETED - SERVICE LINES IN POSITION. RAN ELECTRIC LOGS. RIH W/NEUTRON, SONIC, RESISTIVITY LOGS. RAN ELECTRIC LOGS MW: 9.6 VIS: 59 RAN ELECTRIC LOGS. RUN #1 DIFL/AC/CNL/GR FROM 9750'-10441'. COMPLETED LOGGING RUN WITH DIFL-AC-GR FROM 9750' TO 10441'. SONOC LOG NOT WORKING CORRECTLY. RAN MAC/GR FROM 10300'-1000', FOR RESERVE PIT INJECTION PROJECT. RD SERVICE LINES. WORK COMPLETED, EQUIP LAID OUT. R/D ATLAS WIRELINE. COMMISSION/DECOMMISSION XMAS TREE/WELLHEAD/HANGER. RETRIEVED WEAR BUSHING. EQUIP WORK COMPLETED. TESTED WELL CONTROL. PRESSURE TEST COMPLETED SUCCESSFULLY - 5000 PSI. WITNESS OF TEST WAIVED BY J. SPAULDING AOGCC, TESTED PIPE RAMS, BLIND RAMS, CHOKE AND KILL LINE VALVES, CHOKE MANIFOLD AND FLOOR VALVES TO 300/5000 PSI. TESTED ANNULAR TO 300/3000 PSI. INSTALLED WEAR BUSHING. EQUIP WORK COMPLETED. MADE UP BHA #6. P/U CLEANOUT BHA. RIH TO 10445' MW: 9.7 VIS: 57 RIH TO 10445' NO HOLE PROBLEMS. ON BOTTOM. CIRC AT 10445' OBTAINED REQ'D FLUID PROPERTIES - 100%, HOLE VOL. LAID DOWN DRILL PIPE TO 10292' AT BHA. PULLED BHA. BHA LAID OUT. COMMISSION/DECOMMISSION XMAS TREE/WELLHEAD/HANGER. REMOVED WEAR BUSHING. EQUIP WORK COMPLETED. RU TOP RAM. INSTALLED 7 5/8" RAMS & TESTED. EQUIP WORK COMPLETED. RU CSG HANDLING EQUIP. WORK COMPLETED - CSG HANDLING EQUIP IN POSITION. RAN CSG TO 10425'. RAN 20 JTS 7-5/8" 13CR80 CSG + 232 JTS 7-5/8" NT95 CSG. AT SETTING DEPTH. CIRC AT 10425'. CIRC & COND MUD PRIOR TO CMTG. RECEIVED OCT 2 8 1994 Aiaska ul~ & 13as Cons. Commission Anchor~ .... WELL : DS 4-48 OPERATION: RIG : NABORS 28E PAGE: 5 09/11/94 (17) TD:10445 PB: 9118 09/12/94 (18) TD:10445 PB: 9118 CIRC AT 10445' MW: 8.4 Seawater CIRC AT 10445'. OBTAINED REQ'D FLUID PROPERTIES - 150%, HOLE VOL. CIRC & COND MUD WHILE BATCH MIXING TAIL CMT. MIXED AND PUMPED SLURRY - 245 BBL. PMP 20 BBLS KCL H20. PMP 70 BBLS MCS-4 SPACER @ 11 PPG. PMP 167 BBLS LEAD CMT @ 11 PPG. PMP 78 BBLS TAIL CMT @ 15.7 PPG. DISPLACE W/175 BBLS SEA H20 + INHIBITOR. CMT PUMPED . BUMPED PLUG TO 3000 PSI. CIP @ 0930 9/10/94. TESTED CSG. PRESSURE TEST COMPLETED SUCCESSFULLY - 3500 PSI. HELD 3500 PSI F/30 MIN. WASHED STACK AND L/D LANDING JT & CSG TOOLS. RD CSG HANDLING EQUIP. WORK COMPLETED, EQUIP LAID OUT. INSTALLED SEAL ASSEMBLY. INSTALL AND TEST 7-5/8" PACKOFF. EQUIP WORK COMPLETED, SEAL ENERGIZED. TESTED TO 5000 PSI F/10 MIN OK. RU TOP RAM. INSTALL VARIABLE BORE RAMS. WORK COMPLETED - TOP RAM IN POSITION. TESTED TO 5000 PSI, OK. RU TBG HANDLING EQUIP. WORK COMPLETED - TBG HANDLING EQUIP IN POSITION. RAN TBG TO 6217'. PACKER SET AT 6217'. PACKER SET PREMATURELY WHILE RIH. NO APPARENT REASON FOR PACKER SETTING. TESTED PERMANENT PACKER - VIA ANNULUS AND STRING. PACKER IS SET. WOULD NOT MOVE UP OR DOWN. PRESS TBG BUT COULD NOT CIRC. CROPPED BALL AND FINISHED SET BAKER SABL-3 PKR. ROTATE TO RELEASE PKR. L/D 4-1/2" TBG & GLM'S. 94 JTS LAID OUT. LD TBG TO 0' MW: 8.4 Seawater LD TBG TO -' COMPLETED OPERATIONS. SUSPEND OPERATIONS. RD TBG HANDLING EQUIP. WORK COMPLETED, EQUIP LAID OUT. COMMISSIONED DRILLSTRING HANDLING EQUIP. P/U 3-1/2" KELLY. WORK COMPLETED - HIGH PRESSURE LINES IN POSITION. INSTALLED WEAR BUSHING. EQUIP WORK COMPLETED, RUNNING TOOL RETRIEVED. P/U PACKER MILLING ASSY. MILL-XO-(3) JUNK BASKETS - BIT SUB-BUMP SUB-OIL JARS - (7) 4-3/4" DC - (29) 3-1/2" HWDP. MADE UP BHA NO. 7. SINGLED IN DRILL PIPE TO 6156'. RIH & TAGGED PACKER @ 6156' DPM. OBSERVED 5000 LBF RESISTANCE. MILLED PACKER ASSY AT 6156'. MILLED 2.5' AND PKR FELL FREE. COMPLETED OPERATIONS. CIRC AT 6165' HOLE SWEPT WITH SLUG - 150% HOLE VOLUME. SINGLED IN DP TO 10267'. RIH & TAGGED PKR ON BTM. ON BOTTOM. CIRC AT 10267'. HOLE SWEPT WITH SLUG - 150% HOLE VOLUME. POOH TO 0'. L/D MILL & JUNK BASKETS. AT WELLHEAD. MADE UP BHA #8 P/U SPEAR TO RETRIEVE PACKER & TAILPIPE. SPEAR -EXT-SUB-BUMP JARS-OIL JARS-(7) 4-3/4" DC-(29) 3-1/2" HWDP-PO SUB. RIH TO 2550' STOPPED: TO SERVICE DRLG EQUIP. SERVICED BLOCK LINE. LINE SLIPPED AND OUT. RECEIVEf'. OCI-2 8 A!aska Oil & Gas (..;ans. g;omrnissior, Anchor~ ,. WELL · DS 4-48 OPERATION: RIG : NABORS 28E PAGE: 6 09/13/94 (19) TD:10445 PB: 9118 09/14/94 (20) TD:10445 PB: 9118 09/15/94 (21) TD:10445 PB: 9118 RIH TO 10272' MW: 8.4 Seawater RIH TO 10272' ON BOTTOM. SPEAR ON TOP OF PACKER. FISHED AT 10272' SPEARED INTO PACKER. DROPPED BALL TO SHEAR OUT PUMP OUT ~UB. PMP DRY JOB. LATCHED FISH. POOH TO 0'. AT WELLHEAD. LAID DOWN FISH. L/D PACKER, TAILPIPE ASSY, JARS. AT WELLHEAD. TESTED CSG. PRESSURE TEST COMPLETED SUCCESSFULLY - 3500 PSI. MADE UP BHA NO. 9. P/U 6.750 ECONOMILL-JUNK BASKET- 7-5/8" CSG SCRAPER-BIT SUB-(7) 4-3/4" DC-(29) 3-1/2" HWDP. RIH TO 10338'. ON BOTTOM. CIRC AT 10308'. ON BOTTOM. CIRC AT 10308' OBTAINED CLEAN RETURNS - 150% HOLE VOLUME. PUMPED SWEEP AND SEAWATER + CORROSION INHIBITOR. LD DP TO 1100'. AT BHA. PULLED BHA. BHA LAID OUT. REMOVED WEAR BUSHING. EQUIP WORK COMPLETED. RU TBG HANDLING EQUIP. WORK COMPLETED - TBG HANDLING EQUIP IN POSITION. RAN TBG TO 2275' WIRELINE WORK MW: 8.4 Seawater RAN TUBING TO 9841' TESTED SCSSV CONTROL LINE. MU SCSSV CONTROL LINES AND T~STED. PRESSURE TEST COMPLETED SUCCESSFULLY. RAN TUBING TO 9871'. HANGER LANDED. ND BOP STACK. RIGGED DOWN BOP STACK. INSTALLED XMAS TREE. TESTED MANUAL MASTER VALVE. RETRIEVED XMAS TREE INTEGRAL COMPONENTS. RIGGED UP LUBRICATOR AND PULLED DOUBLE CHECK VALVE. SETTING PACKER @9798' TESTED TUBING - VIA STRING. PRESSURE TEST COMPLETED SUCCESSFULLY. TESTED PACKER ASSEMBLY - VIA ANNULUS. FREEZE PROTECT WELL. PRESSURED UP TO SHEAR RP SHEAR VALVE. WOULD NO SHEAR. CYCLED SCSSV AND TRIED AGAIN, WOULD NOT SHEAR. COULD NOT FREEZE PROTECT. SU-SURFACE EQUIPMENT FAILED. ABORT OPERATION. RIGGED UP SLICKLINE TO PULL RP CIRC VALVE SO COULD FREEZR PROTECT WELL. RELEASE RIG MW: 8.4 Seawater CONDUCTED SLICKLINE OPERATIONS. PULLED RP SHEAR VALVE, VALVE WAS NOT SHEARED. COMPLETED RUN WITH PULLING TOOL FROM 0-4227'. RIGGED DOWN SERVICE LINES. FREEZE PROTECT WELL. FREEZE PROTECTED TUBING AND 7 5/8" X TUBING ANNULUS TO 2200' PUMPED EXCESS SEAWATER FROM PITS AND FREEZE PROTECTED 10 3/4 X 7 5/8" ANNULUS W/ CRUDE AND DIESEL. RELEASE RIG @1130 HRS ON 09/14/94. SIGNATURE: (drilling superintendent) DATE: RECEIVED OCT ~ $ %994 ~iaska-Oil & Gas Cons. Commissior~ Anchorg..~ SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/4-48 500292249800 NORTH SLOPE COMPUTATION DATE: 9/12/94 TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN DATE OF SURVEY: 090794 MWD SURVEY JOB NUMBER: AK-MW-40074 KELLY BUSHING ELEV. = OPERATOR: ARCO ALASKA 64.78 FT. COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 0 .00 -64.78 265 265.9Q 201.12 357 357.31 292.53 449 449.40 384.62 537 537.37 472.59 0 0 N .00 E .00 0 16 S 11.60 E .11 0 26 S 37.10 E .24 0 49 S 54.00 E .46 2 27 S 67.40 E 1.90 .00N .00E .00 .64S .13E .44 1.14S .39E .92 1.80S 1.13E 1.91 2.90S 3.39E 4.40 626 626.31 561.53 5 7 S 58.00 E 3.05 716 715.81 651.03 6 4 S 70.30 E 1.70 811 809.82 745.04 6 50 S 66.40 E .94 906 904.66 839.88 7 21 S 64.80 E .58 1002 999.21 934.43 8 30 S 63.70 E 1.20 5.74S 8.53E 10.27 9.47S 16.41E 18.94 13 . 42S 26.28E 29.42 18.30S 37.03E 41.14 24.03S 48.89E 54.25 1094 1090.16 1025.38 9- 6 S 60.00 E .90 1182 1177129. 1112.51 10 11 S 58.90 E 1.26 1283 1276.12 1211.34 12 18 S 56.10 E 2.15 1384 1374.32 1309.54 14 53 S 54.40 E 2.60 1477 1464.27 1399.49 17 6 S 55.20 E 2.36 30.68S 61.29E 68.30 38.22S 74.05E 83.11 48.82S 90.60E 102.76 62.38S ll0.10E 126.47 77.24S 131.18E 152.21 1572 1554.70 1489.92 18 17 S 57.70 E 1.50 1669 1645.94 1581.16 18 42 S 60.20 E .92 1764 1735.32 1670.54 20 30 S 60.50 E 1.90 1860 1825.42 1760.64 20 6 S 58.90 E .71 1955 1914.95 1850.17 20 17 S 57.70 E .48 93.17S 155.24E 181.04 108.91S 181.39E 211.56 124.65S 209.05E 243.38 141.46S 237.83E 276.70 158.77S 265.85E 309.63 2049 2002.84 1938.06 20 30 S 58.40 E .34 2143 2090.99 2026.21 20 30 S 57.90 E .19 2240 2182.32 2117.54 19 42 S 55.80 E 1.11 2336 2272.51 2207.73 19 36 S 55.10 E .27 2430 2361.18 2296.40 21 0 S 55.40 E 1.48 176.06S 293.58E 342.32 193.45S 321.58E 375.27 211.72S 349.56E 408.68 229.98S 376.09E 440.83 248.68S 403.04E 473.58 2525 2448.71 2383.93 23 36 S 56.60 E 2.79 2620 2535.70 2470.92 24 36 S 57.50 E 1.12 2716 2622.30 2557.52 25 17 S 60.00 E 1.32 2810 2706.44 2641.66 27 30 S 61.20 E 2.41 2905 2790.26 2725.48 29 42 S 62.10 E 2.35 268.73S 432.81E 509.44 289.89S 465.47E 548.34 310.78S 499 . 91E 588 . 62 331.26S 536.30E 630.36 352.95S 576.53E 675.99 3000 2871.40 2806.62 33 0 S 62.80 E 3.49 3096 2951.16 2886.38 34 24 S 62.80 E 1.46 3190 3028.55 2963.77 34 30 S 60.90 E 1.15 3285 3106.51 3041.73 35 12 S 58.40 E 1.67 3377 3181.59 3116.81 35 42 S 60.00 E 1.14 375.80S 620.36E 725.30 400.12S 667.67E 778.35 425.16S 714.47E 831.34 452.59S 761.30E 885.61 479.96S 807.21E 939.05 RECEIVE ) OCT 2 $ i994 0il & Gas Cons. Commission Anchon;. ,, SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 2 PRUDHOE BAY DRILLING PBU/4-48 500292249800 NORTH SLOPE COMPUTATION DATE: 9/12 TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH 3476 3262.38 3197.60 3572 3341.37 3276.59 3667 3419.90 3355.12 3763 3499.33 3434.55 3858 3578.35 3513.57 /94 COURS INCLN DG MN DATE OF SURVEY: 090794 MWD SURVEY JOB NUMBER: AK-MW-40074 KELLY BUSHING ELEV. = OPERATOR: ARCO ALASKA 64.78 COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST FT. 34 47 S 62.80 E 1.87 507.30S 857.32E 34 12 S 64.60 E 1.23 531.35S 905.98E 34 5 S 62.30 E 1.36 555.15S 953.62E 33 54 S 62.30 E .21 580.06S 1001.06E 34 5 S 61.20 E .68 605.29S 1048.01E VERT. SECT. 996.06 1050.12 1103.18 1156.65 1209.86 3954 3657.37 3592.59 4062 3746.77 3681.99 4184 3849.05 3784.27 4280 3928.79 3864.01 4376 4009.49 3944.71 34 17 S 60.90 E .27 631.28S 1095.00E 34 0 S 59.50 E .78 661.42S 1147.62E 33 12 S 62.30 E 1.42 694.47S 1206.97E 33 0 S 60.90 E .83 719.19S 1252.69E 33 0 S 61.20 E .17 744.56S 1298.55E 1263.51 1324.13 1392.00 1443.91 1496.27 4471 4088.49 4023.71 4566 4167.10 4102.33 4661 4244.03 4179.25 4757 4321.34 4256.56 4852 4398.34 4333.56 34 30 S 63.00 E 1.90 769.24S 1345.20E 34 35 S 63.50 E .31 793.60S 1393.54E 36 12 S 63.20 E 1.71 818.13S 1442.40E 36 17 S 62.80 E .27 843.86S 1492.91E 36 35 S 61.00 E 1.16 870.65S 1543.07E 1548.94 1602.89 1657.37 1713.89 1770.65 4947 4474.02 4409.24 5042 4550.55 4485.77 5137 4626.58 4561.80 5233 4702.63 4637.85 5328 4777.90 4713.12 36 54 S 62.60 E 1.06 897.35S 1592.87E 36 54 S 62.10 E .31 924.02S 1643.77E 36 54 S 61.00 E .69 951.21S 1693.96E 37 24 S 60.50 E .61 979.36S 1744.23E 37 30 S 60.90 E .28 1007.58S 1794.51E 1827.07 1884.40 1941.41 1998.98 2056.60 5425 4855.39 4790.61 5519 4932.10 4867.32 5614 5009.44 4944.66 5709 5086.41 5021.63 5804 5163.80 5099.02 36 12 S 57.90 E 2.29 1037.11S 1844.49E 35 35 S 57.20 E .77 1066.90S 1891.35E 35 30 S 57.50 E .21 1096.72S 1937.88E 35 24 S 57.70 E .16 1126.08S 1984.15E 35 17 S-57.90 E .16 1155.34S 2030.61E 2114.64 2170.16 2225.42 2280.21 2335.11 5899 5241.55 5176.77 5994 5318.96 5254.18 6089 5396.79 5332.01 6185 5474.94 5410.16 6280 5553.17 5488.39 35 12 S 56.50 E .86 1185.10S 2076.79E 35 30 S 57.00 E .44 1215.21S 2122.71E 35 17 S 55.60 E .87 1245.89S 2168.73E 35 0 S 56.10 E .44 1276.78S 2214.26E 34 42 S 54.90 E .79 1307.63S 2259.15E 2390.03 2444.91 2500.18 2555.14 2609.54 6376 5632.03 5567.25 6471 5710.60 5645.82 6567 5789.63 5724.85 6662 5868.24 5803.46 6757 5946.54 5881.76 34 30 S 53.50 E .86 1339.45S 2303.28E ~ 34 12- S 57.40 E 2.33 1369.89S 2347.47E 34 12 S 56.50 E .53 1399.18S 2392.49E 34 42 S 58.10 E 1.08 1428.31S 2437.87E 34 12 S 55.40 E 1.69 1457.75S 2482.78E 2663.78 2717.36 2771.05 2824.96 2878.63 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 3 PRUDHOE BAY DRILLING PBU/4-48 500292249800 NORTH SLOPE COMPUTATION DATE: 9/12/94 TRUE SUB-SEA COURS MEASD VERTICAL VERTICAL INCLN DEPTH DEPTH DEPTH DG MN DATE OF SURVEY: 090794 MWD SURVEY JOB NUMBER: AK-MW-40074 KELLY BUSHING ELEV. = OPERATOR: ARCO ALASKA 64.78 FT. COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 6851 6024.67 5959.89 6946 6103.05 6038.27 7041 6181.97 6117.19 7137 6261.53 6196.75 7232 6340.27 6275.49 34 12 S 56.10 E .42 1487.63S 2526.67E 33 42 S 54.90 E .89 1517.51S 2570.15E 34 12 S 57.00 E 1.34 1547.25S 2614.17E 33 35 S 57.00 E .63 1576.37S 2659.01E 34 42 S 58.20 E 1.36 1604.98S 2704.11E 2931.66 2984.36 3037.42 3090.87 3144.27 7328 6418.75 6353.97 7423 6496.93 6432.15 7519 6575.65 6510.88 7614 6654.11 6589.33 7709 6732.81 6668.03 34 42 S 57.00 E .72 1634.09S 2749.99E 34 54 S 59.60 E 1.57 1662.64S 2796.21E 34 30 S 58.10 E .98 1690.83S 2842.86E 34 24 S 58.10 E .11 1719.27S 2888.55E 34 30 S 59.50 E .84 1747.24S 2934.73E 3198.60 3252.92 3307.43 3361.25 3415.23 7805 6811.83 6747.05 7900 6890.95 6826.17 7996 6969.79 6905.01 8090 7047.87 6983.09 8185 7127.43 7062.65 34 5 S 57.70 E 1.14 1775.31S 2980.73E 34 12 S 58.40 E .42 1803.71S 3026.27E 34 5 S 58.90 E .31 1831.53S 3071.94E 33 47 S 58.40 E .44 1858.88S 3116.83E 33 35 S 57.90 E .36 1886.88S 3161.90E 3469.13 3522.79 3576.27 3628.84 3681.89 8281 7206.54 7141.76 8377 7285.71 7220.93 8472 7363.83 7299.05 8568 7442.38 7377.60 8663 7520.87 7456.09 34 12 S 56.30 E 1.13 1915.76S 3206.53E 34 35 S 57.00 E .59 1945.56S 3251.81E 35 0 S 57.50 E .52 1974.93S 3297.48E 34 54 S 56.30 E .72 2004.91S 3343.47E 34 47 S 56.30 E .10 2035.23S 3388.93E 3735.03 3789.21 3843.49 3898.37 3952.98 8759 7599.31 7534.53 8852 7676.61 7611.83 8948 7756.12 7691.34 9043 7834.97 7770.19 9136 7912.18 7847.40 34 30 S 54.20 E 1.29 2066.12S 3433.47E 34 5 S 57.90 E 2.27 2095.56S 3477.19E 34 0 S 57.50 E .26 2124.28S 3522.60E 34 12 S 57.90 E .32 2152.80S 3567.73E 33 47 S 56.60 E .89 2180.97S 3611.53E 4007.09 4059.74 4113.47 4166.85 4218.91 9231 7991.63 7926.85 9326 8073.76 8008.98 9419 8156.05 8091.27 9515 8242.51 8177.73 9609 8328.74 8263.96 31 42 S 55.40 E 2.33 2209.53S 3653.90E 28 42 S 55.40 E 3.16 2236.68S 3693.25E 26 12 S 53.10 E 2.93 2261.62S 3727.95E 24 42 S 53.00 E 1.57 2286.35S 3760.84E 23 30 S 55.80 E 1.75 2308.82S 3792.18E 4269.96 4317.69 4360.31 4401.27 4439.73 9701 8414.00 8349.22 9796 8501.74 8436.96 9890 8590.18 8525.40 9984 8679.04 8614.26 10078 8768.56 8703.78 22 0 S 58.90 E 2.08 2328.12S 3822.25E 20 47 S 58.40 E 1.29 2346.01S 3851.62E 19 23 S 56.50 E 1.64 2363.40S 3878.91E 18 17 S 54.70 E 1.33 2380.53S 3903.94E 18 23 S 57.00 E .77 2397.19S 3928.51E 4475.46 4509.84 4542.19 4572.49 4602.14 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 4 PRUDHOE BAY DRILLING PBU/4-48 500292249800 NORTH SLOPE COMPUTATION DATE: 9/12/94 DATE OF SURVEY: 090794 MWD SURVEY JOB NUMBER: AK-MW-40074 KELLY BUSHING ELEV. = 64.78 FT. OPERATOR: ARCO ALASKA TRUE SUB-SEA COURS COURSE DLS TOTAL MEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERTo DEPTH DEPTH DEPTH DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 10172 8858.02 8793.24 .18 12 S 57.20 E .22 10267 8947.65 8882.87 17 47 S 56.80 E .44 10361 9037.85 8973.07 16 42 S 54.50 E 1.37 10445 9117.84 9053.06 16 42 S 54.50 E .00 2413.27S 3953.35E 4631.72 2429.13S 3977.78E 4660.83 2444.91S 4000.91E 4688.80 2458.85S 4020.44E 4712.74 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 4712.74 FEET AT SOUTH 58 DEG. 33 MIN. EAST AT MD = 10445 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 121.45 DEG. SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 5 PRUDHOE BAY DRILLING PBU/4-48 500292249800 NORTH SLOPE COMPUTATION DATE: 9/12/94 DATE OF SURVEY: 090794 JOB NUMBER: AK-MW-40074 KELLY BUSHING ELEV. = 64.78 FT. OPERATOR: ARCO ALASKA INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST 0 .00 -64.78 .00 N .00 E 1000 997.08 932.30 23.89 S 48.61 E 2000 1956.70 1891.92 167.02 S 278.90 E 3000 2870.71 2805.93 375.60 S 619.96 E 4000 3695.32 3630.54 643.87 S 1117.62 E 5000 4516.25 4451.47 911.96 S 1621.01 E 6000 5323.61 5258.83 1217.01 S 2125.50 E 7000 6147.59 6082.81 1534.52 S 2594.58 E 8000 6973.01 6908.23 1832.66 S 3073.81 E 9000 7798.70 7733.92 2139.70 S 3546.85 E 10000 8693 99 8629.21 2383.39 S 3907.98 E 10445 9117.84 9053.06 2458.85 S 4020.44 E MD-TVD VERTICAL DIFFERENCE CORRECTION .00 2.92 2.92 43.30 40.38 129.29 86.00 304.68 175.39 483.75 179.07 676.39 192.63 852.41 176.03 1026.99 174.57 1201.30 174.31 1306.01 104.71 1327.16 21.15 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/4-48 500292249800 NORTH SLOPE COMPUTATION DATE: 9/12/94 DATE OF SURVEY: 090794 JOB NLrMBER: AK-MW-40074 KELLY BUSHING ELEV. = 64.78 OPERATOR: ARCO ALASKA INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH o. 0 .00 -64.78 64 64.78 .00 164 164.78 100.00 264 264.78 200.00 364 364.78 300.00 TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION .00 N .00 E .00 .00 N .00 E .00 .00 .15 S .03 E .00 .00 .63 S .13 E .00 .00 1.18 S .42 E .00 .00 464 464.78 400.00 564 564.78 500.00 665 664.78 600.00 765 764.78 700.00 866 864.78 800.00 967 964.78'~ 900.00 1068 1064.78 1000.00 1169 1164.78 1100.00 1271 1264.78 1200.00 1374 1364.78 1300.00 1.93 S 1.31 E 3.50 S 4.64 E 7.55 S 11.50 E 11.29 S 21.36 E 16.11 S 32.37 E 21.75 S 44.28 E 28.65 S 57.77 E 37.06 S 72.12 E 47.44 S 88.55 E 60.93 S 108.06 E .01 .01 .09 .08 .41 .32 .97 .56 1.69 .72 2.56 .87 3.70 1.14 5.08 1.38 6.97 1.89 9.75 2.79 1478 1464.78 1400.00 1583 1564.78 1500.00 1689 1664.78 1600.00 1795 1764.78 1700.00 1901 1864.78 1800.00 77.33 S 131.31 E 94.95 S 158.05 E 112.08 S 186.92 E 130.07 S 218.64 E 148.91 S 250.16 E 13.74 3.99 18.75 5.01 24.24 5.49 30.69 6.45 37.22 6.53 2008 1964.78 1900.00 2115 2064.78 2000.00 2221 2164.78 2100.00 2328 2264.78 2200.00 2434 2364.78 2300.00 2543 2464.78 2400.00 2652 2564.78 2500.00 2763 2664.78 2600.00 2876 2764.78 2700.00 2992 2864.78 2800.00 3113 2964.78 2900.00 3234 3064.78 3000.00 3357 3164.78 3100.00 3479 3264.78 3200.00 3600 3364.78 3300.00 168.60 S 281.47 E 188.25 S 313.28 E 208.19 S 344.37 E 228.41 S 373.83 E 249.47 S 404.19 E 272.59 S 438.67 E 297.04 S 476.69 E 320.85 S 517.42 E 346.15 S 563.68 E 373.86 S 616.58 E 43.84 6.62 50.60 6.76 57.21 6.61 63.40 6.19 70.02 6.62 78.31 8.29 88.05 9.75 98.63 10.57 111.69 13.07 128.18 16.49 404.38 S 675.96 E 148.43 20.25 437.31 S 736.23 E 169.75 21.32 473.92 S 796.75 E 192.24 22.49 508.06 S 858.80 E 214.80 22.56 538.18 S 920.35 E 236.03 21.23 FT. SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PRUDHOE BAY DRILLING PBU/4-48 500292249800 NORTH SLOPE COMPUTATION DATE: 9/12/94 DATE OF SURVEY: 090794 JOB NUMBER: AK-MW-40074 KELLY BUSHING ELEV. = OPERATOR: ARCO ALASKA INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH PAGE 64.78 FT. TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH 3721 3464.78 3400.00 3842 3564.78 3500.00 3963 3664.78 3600.00 4083 3764.78 3700.00 4203 3864.78 3800.00 TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST 569.27 S 980.50 E 600.86 S 1039.96 E 633.74 S 1099.41 E 667.58 S 1158.09 E 699.25 S 1216.08 E MD-TVD VERTICAL DIFFERENCE CORRECTION 256.80 20.77 277.35 20.55 298.25 20.90 319.03 20.78 338.91 19.87 4322 3964.78 3900.00 4442 4064.78 4000.00 4563 4164.78 4100.00 4686 4264.78 4200.00 4810 4364.78 4300.00 730.55 S 1273.12 E 761.84 S 1330.68 E 792.89 S 1392.11 E 824.97 S 1455.96 E 858.61 S 1521.26 E 358.21 19.30 377.77 19.56 399.17 21.39 422.08 22.92 446.17 24.08 4935 4464.78 4400.00 5060 4564.78 4500.00 5185 4664.78 4600.00 5311 4764.78 4700.00 5436 4864.78 4800.00 5559 4964.78 4900.00 5682 5064.78 5000.00 5805 5164.78 5100.00 5927 5264.78 5200.00 6050 5364.78 5300.00 894.16 S 1586.71 E 929.01 S 1653.21 E 965.15 S 1719.07 E 1002.68 S 1785.71 E 1040.76 S 1850.31 E 1079.58 S 1911.01 E 1117.87 S 1971.16 E 1155.71 S 2031.19 E 1194.14 S 2090.45 E 1233.10 S 2150.01 E 470.86 24.69 495.91 25.05 520.99 25.08 546.88 25.89 571.90 25.02 595.15 23.26 617.97 22.82 640.59 22.62 663.02 22.43 685.76 22.74 6172 5464.78 5400.00 6294 5564.78 5500.00 6416 5664.78 5600.00 6537 5764.78 5700.00 6658 5864.78 5800.00 6779 5964.78 5900.00 6900 6064.78 6000.00 7020 6164.78 6100.00 7141 6264.78 6200.00 7262 6364.78 6300.00 7384 6464.78 6400.00 7505 6564.78 6500.00 7627 6664.78 6600.00 7748 6764.78 6700.00 7869 6864.78 6800.00 1272.81 S 2208.36 E 1312.25 S 2265.73 E 1352.84 S 2321.37 E 1389.86 S 2378.41 E 1427.04 S 2435.83 E 1464.78 S 2492.98 E 1502.84 S 2549.27 E 1540.89 S 2604.38 E 1577.54 S 2660.82 E 1613.92 S 2718.53 E 1651.29 S 2776.86 E 1686.88 S 2836.51 E 1723.13 S 2894.75 E 1758.40 S 2953.64 E 1794.39 S 3011.12 E 708.16 22.40 730.01 21.85 751.43 21.42 772.37 20.94 793.54 21.17 814.75 21.22 835.65 20.90 856.01 20.36 876.55 20.54 897.61 21.06 919.26 21.65 941.02 21.76 962.29 21.27 983.59 21.29 1004.42 20.83 SPeRRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PRUDHOE BAY DRILLING PBU/4-48 500292249800 NORTH SLOPE COMPUTATION DATE: 9/12/94 DATE OF SURVEY: 090794 JOB NUMBER: AK-MW-40074 KELLY BUSHING ELEV. = OPERATOR: ARCO ALASKA INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH PAGE 64.78 FT. TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 7990 6964.7~ 6900.00 1829.78 S 3069.04 E 1025.27 20.86 8110 7064.78 7000.00 1864.81 S 3126.48 E 1045.80 20.53 8230 7164.78 7100.00 1900.14 S 3182.93 E 1065.95 20.15 8351 7264.78 7200.00 1937.69 S 3239.70 E 1086.92 20.97 8473 7364.78 7300.00 1975.29 S 3298.04 E 1108.64 21.72 8595 7464.78 7400.00 2013.58 S 3356.47 E 1130.63 21.99 8717 7564.78 7500.00 2052.26 S 3414.20 E 1152.41 '.21.78 8838 7664.78 7600.00 2091.31 S 3470.40 E 1173.60 21.19 8959 7764.78 7700.00 2127.41 S 3527.53 E 1194.29 20.70 9079 7864.78 7800.00 2163.57 S 3584.89 E 1215.11 20.82 . 9199 7964.7.8 7900.00 2200.12 S 3640.25 E 1235.13 20.01 9316 8064.78 8000.00 2233.86 S 3689.16 E 1251.46 16.33 9428 8164.78 8100.00 2264.20 S 3731.39 E 1264.19 12.73 9539 8264.78 8200.00 2292.52 S 3769.02 E 1274.73 10.54 9648 8364.78 8300.00 2317.56 S 3805.12 E 1283.97 9.24 9756 8464.78 8400.00 2338.64 S 3839.63 E 1291.84 7.88 9863 8564.78 8500.00 2358.47 S 3871.45 E 1298.64 6.80 9969 8664.78 8600.00 2377.81 S 3900.09 E 1304.45 5.81 10074 8764.78 8700.00 2396.51 S 3927.46 E 1309.81 5.35 10179 8864.78 8800.00 2414.47 S 3955.22 E 1315.13 5.32 10285 8964.78 8900.00 2432.14 S 3982.38 E 1320.25 5.12 10389 9064.78 9000.00 2449.60 S 4007.48 E 1324.83 4.58 10445 9117.84 9053.06 2458.85 S 4020.44 E 1327.16 2.34 THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/4-48 500292249800 NORTH SLOPE COMPUTATION DATE: 9/12/94 DATE OF SURVEY: 090794 MWD SURVEY JOB NUMBER: AK-MW-40074 KELLY BUSHING ELEV. = OPERATOR: ARCO ALASKA 64.78 FT. TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH 0 .00 -64.78 265 265.90 201.12 357 357.31 292.53 449 449.40 384.62 537 537.37 472.59 COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST 0 0 N .00 E .00 .00N .00E 0 16 S 11.60 E .11 .64S .13E 0 26 S 37.10 E .24 1.14S .39E 0 49 S 54.00 E .46 1.80S 1.13E 2 27 S 67.40 E 1.90 2.90S 3.39E VERT. SECT. 626 626.31 561.53 5 7 S 58.00 E 3.05 5.74S 8.53E 716 715.81 651.03 6 4 S 70.30 E 1.70 9.47S 16.41E 811 809.82 745.04 6 50 S 66.40 E .94 13.42S 26.28E 906 904.66 839.88 7 21 S 64.80 E .58 18.30S 37.03E 1002 999.21 934.43 8 30 S 63.70 E 1.20 24.03S 48.89E .O0 .44 .92 1.91 4.40 1094 1090.16 1025.38 9 6 S 60.00 E .90 30.68S 61.29E 1182 1177~29 1112.51 10 11 S 58.90 E 1.26 38.22S 74.05E 1283 1276.12 1211.34 12 18 S 56.10 E 2.15 48.82S 90.60E 1384 1374.32 1309.54 14 53 S 54.40 E 2.60 62.38S ll0.10E 1477 1464.27 1399.49 17 6 S 55.20 E 2.36 77.24S 131.18E 10.27 18.94 29.42 41.14 54.25 1572 1554.70 1489.92 18 17 S 57.70 E 1.50 93.17S 155.24E 1669 1645.94 1581.16 18 42 S 60.20 E .92 108.91S 181.39E 1764 1735.32 1670.54 20 30 S 60.50 E 1.90 124.65S 209.05E 1860 1825.42 1760.64 20 6 S 58.90 E .71 141.46S 237.83E 1955 1914.95 1850.17 20 17 S 57.70 E .48 158.77S 265.85E 68.30 83.11 102.76 126.47 152.21 2049 2002.84 1938.06 20 30 S 58.40 E .34 176.06S 293.58E 2143 2090.99 2026.21 20 30 S 57.90 E .19 193.45S 321.58E 2240 2182.32 2117.54 19 42 S 55.80 E 1.11 211.72S 349.56E 2336 2272.51 2207.73 19 36 S 55.10 E .27 229.98S 376.09E 2430 2361.18 2296.40 21 0 S 55.40 E 1.48 248.68S 403.04E 181.04 211.56 243.38 276.70 309.63 2525 2448.71 2383.93 23 36 S 56.60 E 2.79 268.73S 432.81E 2620 2535.70 2470.92 24 36 S 57.50 E 1.12 289.89S 465.47E 2716 2622.30 2557.52 25 17 S 60.00 E 1.32 310.78S 499.91E 2810 2706.44 2641.66 27 30 S 61.20 E 2.41 331.26S 536.30E 2905 2790.26 2725.48 29 42 S 62.10 E 2.35 352.95S 576.53E · 342.32 375.27 408.68 440.83 473.58 3000 2871.40 2806.62 33 0 S 62.80 E 3.49 375.80S 620.36E 3096 2951.16 2886.38 34 24 S 62.80 E 1.46 400.12S 667.67E 3190 3028.55 2963.77 34 30 S 60.90 E 1.15 425.16S 714.47E 3285 3106.51 3041.73 35 12 S 58.40 E 1.67 452.59S 761.30E 3377 3181.59 3116.81 35 42 S 60.00 E 1.14 479.96S 807.21E 509.44 548.34 588.62 630.36 675.99 725.30 778.35 831.34 885.61 939.05 ' '"III*WlIIII'IIIII~; REC[IV D OC~. 28 '199~ Oil & Gas Cons, Commissior, Anchor;: SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 2 PRUDHOE BAY DRILLING PBU/4-48 500292249800 NORTH SLOPE COMPUTATION DATE: 9/12/9 TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH 3476 3262.38 3197.60 3572 3341.37 3276.59 3667 3419.90 3355.12 3763 3499.33 3434.55 3858 3578.35 3513.57 3954 3657.37 3592.59 4062 3746.77 3681.99 4184 3849.05 3784.27 4280 3928.79 3864.01 4376 4009.49 3944.71 COURS INCLN DG MN DATE OF SURVEY: 090794 MWD SURVEY JOB NUMBER: AK-MW-40074 KELLY BUSHING ELEV. = OPERATOR: ARCO ALASKA 64.78 FT. COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST 34 47 S 62.80 E 1.87 507.30S 857.32E 34 12 S 64.60 E 1.23 531.35S 905.98E 34 5 S 62.30 E 1.36 555.15S 953.62E 33 54 S 62.30 E .21 580.06S 1001.06E 34 5 S 61.20 E .68 605.29S 1048.01E 34 17 S 60.90 E .27 631.28S 1095.00E 34 0 S 59.50 E .78 661.42S 1147.62E 33 12 S 62.30 E 1.42 694.47S 1206.97E 33 0 S 60.90 E .83 719.19S 1252.69E 33 0 S 61.20 E .17 744.56S 1298.55E VERT. SECT. 996.06 1050.12 1103.18 1156.65 1209.86 1263.51 1324.13 1392.00 1443.91 1496.27 4471 4088.49 4023.71 4566 4167.10 4102.33 4661 4244.03 4179.25 4757 4321.34 4256.56 4852 4398.34 4333.56 34 30 S 63.00 E 1.90 769.24S 1345.20E 34 35 S 63.50 E .31 793.60S 1393.54E 36 12 S 63.20 E 1.71 818.13S 1442.40E 36 17 S 62.80 E .27 843.86S 1492.91E 36 35 S 61.00 E 1.16 870.65S 1543.07E 1548.94 1602.89 1657.37 1713.89 1770.65 4947 4474.02 4409.24 5042 4550.55 4485.77 5137 4626.58 4561.80 5233 4702.63 4637.85 5328 4777.90 4713.12 36 54 S 62.60 E 1.06 897.35S 1592.87E 36 54 S 62.10 E .31 924.02S 1643.77E 36 54 S 61.00 E .69 951.21S 1693.96E 37 24 S 60.50 E .61 979.36S 1744.23E 37 30 S 60.90 E .28 1007.58S 1794.51E 1827.07 1884.40 1941.41 1998.98 2056.60 5425 4855.39 4790.61 5519 4932.10 4867.32 5614 5009.44 4944.66 5709 5086.41 5021.63 5804 5163.80 5099.02 36 12 S 57.90 E 2.29 1037.11S 1844.49E 35 35 S 57.20 E .77 1066.90S 1891.35E 35 30 S 57.50 E .21 1096.72S 1937.88E 35 24 S 57.70 E .16 1126.08S 1984.15E 35 17 S 57.90 E .16 1155.34S 2030.61E 2114.64 2170.16 2225.42 2280.21 2335.11 5899 5241.55 5176.77 5994 5318.96 5254.18 6089 5396.79 5332.01 6185 5474.94 5410.16 6280 5553.17 5488.39 35 12 S 56.50 E .86 1185.10S 2076.79E 35 30 S 57.00 E .44 1215.21S 2122.71E 35 17 S 55.60 E .87 1245.89S 2168.73E 35 0 S 56.10 E .44 1276.78S 2214.26E 34 42 S 54.90 E .79 1307.63S 2259.15E 2390.03 2444.91 2500.18 2555.14 2609.54 6376 5632.03 5567.25 6471 5710.60 5645.82 6567 5789.63 5724.85 6662 5868.24 5803.46 6757 5946.54 5881.76 34 30 S 53.50 E .86 1339.45S 2303.28E 34 12 S 57.40 E 2.33 1369.89S 2347.47E 34 12 S 56.50 E .53 1399.18S 2392.49E 34 42 S 58.10 E 1.08 1428.31S 2437.87E 34 12 S 55.40 E 1.69 1457.75S 2482.78E 2663.78 2717.36 2771.05 2824.96 2878.63 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 3 PRUDHOE BAY DRILLING PBU/4-48 500292249800 NORTH SLOPE COMPUTATION DATE: 9/12/94 TRUE SUB-SEA COURS MEASD VERTICAL VERTICAL INCLN DEPTH DEPTH DEPTH DG MN DATE OF SURVEY: 090794 MWD SURVEY JOB NUMBER: AK-MW-40074 KELLY BUSHING ELEV. = 64.78 FT. OPERATOR: ARCO ALASKA COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 6851 6024.67 5959. 6946 6103.05 6038. 7041 6181.97 6117. 7137 6261.53 6196. 7232 6340.27 6275. 89 34 12 S 56.10 E .42 1487.63S 2526.67E 27 33 42 S 54.90 E .89 1517.51S 2570.15E 19 34 12 S 57.00 E 1.34 1547.25S 2614.17E 75 33 35 S 57.00 E .63 1576.37S 2659.01E 49 34 42 S 58.20 E 1.36 1604.98S 2704.11E 2931.66 2984.36 3037.42 3090.87 3144.27 7328 6418.75 6353. 7423 6496.93 6432. 7519 6575.65 6510. 7614 6654.11 6589. 7709 6732.81 6668. 97 34 42 S 57.00 E .72 1634.09S 2749.99E 15 34 54 S 59.60 E 1.57 1662.64S 2796.21E 88 34 30 S 58.10 E .98 1690.83S 2842.86E 33 34 24 S 58.10 E .11 1719.27S 2888.55E 03 34 30 S 59.50 E .84 1747.24S 2934.73E 3198.60 3252.92 3307.43 3361.25 3415.23 7805 6811.83 6747. 7900 6890.95 6826. 7996 6969.79 6905. 8090 7047.87 6983. 8185 7127.43 7062. 05 34 5 S 57.70 E 1.14 1775.31S 2980.73E 17 34 12 S 58.40 E .42 1803.71S 3026.27E 01 34 5 S 58.90 E .31 1831.53S 3071.94E 09 33 47 S 58.40 E .44 1858.88S 3116.83E 65 33 35 S 57.90 E .36 1886.88S 3161.90E 3469.13 3522.79 3576.27 3628.84 3681.89 8281 7206.54 7141. 8377 7285.71 7220. 8472 7363.83 7299. 8568 7442.38 7377. 8663 7520.87 7456. 76 34 12 S 56.30 E 1.13 1915.76S 3206.53E 93 34 35 S 57.00 E .59 1945.56S 3251.81E 05 35 0 S 57.50 E .52 1974.93S 3297.48E 60 34 54 S 56.30 E .72 2004.91S 3343.47E 09 34 47 S 56.30 E .10 2035.23S 3388.93E 3735.03 3789.21 3843.49 3898.37 3952.98 8759 7599.31 7534. 8852 7676.61 7611. 8948 7756.12 7691. 9043 7834.97 7770. 9136 7912.18 7847. 53 34 30 S 54.20 E 1.29 2066.12S 3433.47E 83 34 5 S 57.90 E 2.27 2095.56S 3477.19E 34 34 0 S 57.50 E .26 2124.28S 3522.60E 19 34 12 S 57.90 E .32 2152.80S 3567.73E 40 33 47 S 56.60 E .89 2180.97S 3611.53E 4007.09 4059.74 4113.47 4166.85 4218.91 9231 7991.63 7926. 9326 8073.76 8008. 9419 8156.05 8091. 9515 8242.51 8177. 9609 8328.74 8263. 85 31 42 S 55.40 E 2.33 2209.53S 3653.90E 98 28 42 S 55.40 E 3.16 2236.68S 3693.25E 27 26 12 S 53.10 E 2.93 2261.62S 3727.95E 73 24 42 S 53.00 E 1.57 2286.35S 3760.84E 96 23 30 S 55.80 E 1.75 2308.82S 3792.18E 4269.96 4317.69 4360.31 4401.27 4439.73 9701 8414.00 8349. 9796 8501.74 8436. 9890 8590.18 8525. 9984 8679.04 8614. 10078 8768.56 8703. 22 22 0 S 58.90 E 2.08 2328.12S 3822.25E 96 20 47 S 58.40 E 1.29 2346.01S 3851.62E 40 19 23 S 56.50 E 1.64 2363.40S 3878.91E 26 18 17 S 54.70 E 1.33 2380.53S 3903.94E 78 18 23 S 57.00 E .77 2397.19S 3928.51E 4475.46 4509.84 4542.19 4572.49 4602.14 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 4 PRUDHOE BAY DRILLING PBU/4-48 500292249800 NORTH SLOPE COMPUTATION DATE: 9/12/94 DATE OF SURVEY: 090794 MWD SURVEY JOB NUMBER: AK-MW-40074 KELLY BUSHING ELEV. = 64.78 FT. OPERATOR: ARCO ALASKA TRUE SUB-SEA COURS COURSE DLS TOTAL MEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DEPTH DEPTH DEPTH DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 10172 8858.02 8793.24 18 12 S 57.20 E .22 10267 8947.65 8882.87 17 47 S 56.80 E .44 10361 9037.85 8973.07 16 42 S 54.50 E 1.37 10445 9117.84 9053.06 16 42 S 54.50 E .00 2413.27S 3953.35E 4631.72 2429.13S 3977.78E 4660.83 2444.91S 4000.91E 4688.80 2458.85S 4020.44E 4712.74 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 4712.74 FEET AT SOUTH 58 DEG. 33 MIN. EAST AT MD = 10445 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 121.45 DEG. SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/4-48 500292249800 NORTH SLOPE COMPUTATION DATE: 9/12/94 DATE OF SURVEY: 090794 JOB NUMBER: AK-MW-40074 KELLY BUSHING ELEV. = 64.78 FT. OPERATOR: ARCO ALASKA INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 0 .00 -64.78 .00 N .00 E 1000 997.08 932.30 23.89 S 48.61 E 2000 1956.70 1891.92 167.02 S 278.90 E 3000 2870.71 2805.93 375.60 S 619.96 E 4000 3695.32 3630.54 643.87 S 1117.62 E .0O 2.92 2.92 43.30 40.38 129.29 86.00 304.68 175.39 5000 4516.25 4451.47 911.96 S 1621.01 E 6000 5323.61 5258.83 1217.01 S 2125.50 E 7000 6147.59 6082.81 1534.52 S 2594.58 E 8000 6973.01 6908.23 1832.66 S 3073.81 E 9000 7798.70 7733.92 2139.70 S 3546.85 E 483.75 179.07 676.39 '192.63 852.41 176.03 1026.99 174.57 1201.30 174.31 10000 8693.99 8629.21 2383.39 S 3907.98 E 10445 9117.84 9053.06 2458.85 S 4020.44 E 1306.01 104.71 1327.16 21.15 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/4-48 500292249800 NORTH SLOPE COMPUTATION DATE: 9/12/94 DATE OF SURVEY: 090794 JOB NUMBER: AK-MW-40074 KELLY BUSHING ELEV. = OPERATOR: ARCO ALASKA 64.78 INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASDVERTICALVERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 0 .00 -64.78 64 64.78 .00 164 164.78 100.00 264 264.78 200.00 364 364.78 300.00 .00 N .00 E .00 .00 N .00 E .00 .00 .15 S .03 E .00 .00 .63 S .13 E .00 .00 1.18 S .42 E .00 .00 464 464.78 400.00 564 564.78 500.00 665 664.78 600.00 765 764.78 700.00 866 864.78 800.00 1.93 S 1.31 E 3.50 S 4.64 E 7.55 S 11.50 E 11.29 S 21.36 E 16.11 S 32.37 E .01 .01 .09 .08 .41 .32 .97 .56 1.69 .72 967 964.78 900.00 1068 1064.78 1000.00 1169 1164.78 1100.00 1271 1264.78 1200.00 1374 1364.78 1300.00 21.75 S 44.28 E 28.65 S 57.77 E 37.06 S 72.12 E 47.44 S 88.55 E 60.93 S 108.06 E 2.56 .87 3.70 1.14 5.08 1.38 6.97 1.89 9.75 2.79 1478 1464.78 1400.00 1583 1564.78 1500.00 1689 1664.78 1600.00 1795 1764.78 1700.00 1901 1864.78 1800.00 77.33 S 131.31 E 94.95 S 158.05 E 112.08 S 186.92 E 130.07 S 218.64 E 148.91 S 250.16 E 13.74 3.99 18.75 5.01 24.24 5.49 30.69 6.45 37.22 6.53 2008 1964.78 1900.00 2115 2064.78 2000.00 2221 2164.78 2100.00 2328 2264.78 2200.00 2434 2364.78 2300.00 168.60 S 281.47 E 188.25 S 313.28 E 208.19 S 344.37 E 228.41 S 373.83 E 249.47 S 404.19 E 43.84 6.62 50.60 6.76 57.21 6.61 63.40 6.19 70.02 6.62 2543 2464.78 2400.00 2652 2564.78 2500.00 2763 2664.78 2600.00 2876 2764.78 2700.00 2992 2864.78 2800.00 272.59 S 438.67 E 78.31 8.29 297.04 S 476.69 E 88.05 9.75 320.85 S 517.42 E 98.63 10.57 346.15 S 563.68 E 111.69 13.07 373.86 S 616.58 E 128.18 16.49 3113 2964.78 2900.00 3234 3064.78 3000.00 3357 3164.78 3100.00 3479 3264.78 3200.00 3600 3364.78 3300.00 404.38 S 675.96 E 148.43 20.25 437.31 S 736.23 E 169.75 21.32 473.92 S 796.75 E 192.24 22.49 508.06 S 858.80 E 214.80 22.56 538.18 S 920.35 E 236.03 21.23 FT. SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING DATE OF SURVEY: 090794 PBU/4-48 500292249800 JOB NUMBER: AK-MW-40074 NORTH SLOPE KELLY BUSHING ELEV. = 64.78 FT. COMPUTATION DATE: 9/12/94 OPERATOR: ARCO ALASKA INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL ~VERTICAL DEPTH DEPTH DEPTH 3721 3464.78 3400.00 3842 3564.78 3500.00 3963 3664.78 3600.00 4083 3764.78 3700.00 4203 3864.78 3800.00 4322 3964.78 3900.00 4442 4064.78 4000.00 4563 4164.78 4100.00 4686 4264.78 4200.00 4810 4364.78 4300.00 T©TAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST 569.27 S 980.50 E 600.86 S 1039.96 E 633.74 S 1099.41 E 667.58 S 1158.09 E 699.25 S 1216.08 E 730.55 S 1273.12 E 761.84 S 1330.68 E 792.89 S 1392.11 E 824.97 S 1455.96 E 858.61 S 1521.26 E MD-TVD VERTICAL DIFFERENCE CORRECTION 256.80 20.77 277.35 20.55 298.25 20.90 319.03 20.78 338.91 19.87 358.21 19.30 377.77 19.56 399.17 21.39 422.08 22.92 446.17 24.08 4935 4464.78 4400.00 5060 4564.78 4500.00 5185 4664.78 4600.00 5311 4764.78 4700.00 5436 4864.78 4800.00 5559 4964.78 4900.00 5682 5064.78 5000.00 5805 5164.78 5100.00 5927 5264.78 5200.00 6050 5364.78 5300.00 894.16 S 1586.71 E 929.01 S 1653.21 E 965.15 S 1719.07 E 1002.68 S 1785.71 E 1040.76 S 1850.31 E 1079.58 S 1911.01 E 1117.87 S 1971.16 E 1155.71 S 2031.19 E 1194.14 S 2090.45 E 1233.10 S 2150.01 E 470.86 24.69 495.91 25.05 520.99 25.08 546.88 25.89 571.90 25.02 595.15 23.26 617.97 22.82 640.59 22.62 663.02 22.43 685.76 22.74 6172 5464.78 5400.00 6294 5564.78 5500.00 6416 5664.78 5600.00 6537 5764.78 5700.00 6658 5864.78 5800.00 6779 5964.78 5900.00 6900 6064.78 6000.00 7020 6164.78 6100.00 7141 6264.78 6200.00 7262 6364.78 6300.00 1272.81 S 2208.36 E 1312.25 S 2265.73 E 1352.84 S 2321.37 E 1389.86 S 2378.41 E 1427.04 S 2435.83 E 1464.78 S 2492.98 E 1502.84 S 2549.27 E 1540.89 S 2604.38 E 1577.54 S 2660.82 E 1613.92 S 2718.53 E 708.16 22.40 730.01 21.85 751.43 21.42 772.37 20.94 793.54 21.17 814.75 21.22 835.65 20.90 856.01 20.36 876.55 20.54 897.61 21.06 7384 6464.78 6400.00 7505 6564.78 6500.00 7627 6664.78 6600.00 7748 6764.78 6700.00 7869 6864.78 6800.00 1651.29 S 2776.86 E 1686.88 S 2836.51 E 1723.13 S 2894.75 E 1758.40 S 2953.64 E 1794.39 S 3011.12 E 919.26 21.65 941.02 21.76 962.29 21.27 983.59 21.29 1004.42 20.83 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PRUDHOE BAY DRILLING PBU/4-48 500292249800 NORTH SLOPE COMPUTATION DATE: 9/12/94 DATE OF SURVEY: 090794 JOB NUMBER: AK-MW-40074 KELLY BUSHING ELEV. = OPERATOR: ARCO ALASKA INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH PAGE 64.78 FT. TRUE SUB-SEA MEASDVERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 7990 6964.7~ 6900.00 1829.78 S 3069.04 E 1025.27 20.86 8110 7064.78 7000.00 1864.81 S 3126.48 E 1045.80 20.53 8230 7164.78 7100.00 1900.14 S 3182.93 E 1065.95 20.15 8351 7264.78 7200.00 1937.69 S 3239.70 E 1086.92 20.97 8473 7364.78 7300.00 1975.29 S 3298.04 E 1108.64 21.72 8595 7464.78 7400.00 2013.58 S 3356.47 E 1130.63 21.99 8717 7564.78 7500.00 2052.26 S 3414.20 E 1152.41 21.78 8838 7664.78 7600.00 2091.31 S 3470.40 E 1173.60 21.19 8959 7764.78 7700.00 2127.41 S 3527.53 E 1194.29 20.70 9079 7864.78 7800.00 2163.57 S 3584.89 E 1215.11 20.82 9199 7964.78 7900.00 2200.12 S 3640.25 E 1235.13 20.01 9316 8064.78 8000.00 2233.86 S 3689.16 E 1251.46 16.33 9428 8164.78 8100.00 2264.20 S 3731.39 E 1264.19 12.73 9539 8264.78 8200.00 2292.52 S 3769.02 E 1274.73 10.54 9648 8364.78 8300.00 2317.56 S 3805.12 E 1283.97 9.24 9756 8464.78 8400.00 2338.64 S 3839.63 E 1291.84 7.88 9863 8564.78 8500.00 2358.47 S 3871.45 E 1298.64 6.80 9969 8664.78 8600.00 2377.81 S 3900.09 E 1304.45 5.81 10074 8764.78 8700.00 2396.51 S 3927.46 E 1309.81 5.35 10179 8864.78 8800.00 2414.47 S 3955.22 E 1315.13 5.32 10285 8964.78 8900.00 2432.14 S 3982.38 E 1320.25 5.12 10389 9064.78 9000.00 2449.60 S 4007.48 E 1324.83 4.58 10445 9117.84 9053.06 2458.85 S 4020.44 E 1327.16 2.34 THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS GeoQuest BCl0 W. International Airport Road Anchorage, AK 99618-1199 ATTN: Sherrte NO. 9010 Company: Alaska Oil & Ga~ Cons Oomm , Attn: Larry Grant I 3001 Porcupine Drive Anchorage, AK 99501 10/18/94 Field: Prudhoe Bay Well Log Description BL RR Sepia RF Sepia Mylar ~.S. 1-05 ST1 PROD PROFILE (10-8-94) 1 1 ~S. 4-16 PERF RECORD (10-11-94) 1 1 D.S. 4-16 JEWELRY LOG (10-11-94) 1 1 D.S. 4-48 ROPE PERF RECORD (10-9-94) 1 1 D.S. 6-10 'LEAK DETECTION (10-11-94) 1 1 D.S. 9-26 LEAK DETECTION (10-10-94) 1 1 D.S. 11-4A PERF RECORD (10-10-94) 1 1 J;).S. 14-19 ST DUAL BURST TDT-P (10-7-94) 1 1 .D.S. 17-13 STATIC BHP SURVEY (10-10-94) 1 1 SIG .~ Pleasle'sign and return one copy of this transmittal to Sherrle at the above address. Thank you.' DATE: Alaska Oi~ 8, G~s cons, commiss~oll LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 29 September 1994 RE: Transmittal of Data Sent by: ANCHORAGE EXPRZ Dear Sir/Madam, Enclosed, please find the data as described below: WELL ~.. 7-13A ~,,.j.~~,~ # nESC~iP~iON 1 DLL/CN LDWG TAPE+LST ECC No. Run # 1 6267.00 Run # 1 6270.00 Please sign and return to: Atlas Wireline Services 5600 B Street su~t~ ~0~ Anchorage, AK 99518 / Att~L ~dney D Paulson · · Rsceived by/ /~ !1/ I! !~~ ~a~e: GeoQuest 500 W. I,ntemationai Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 8957 Company: Alaska Oil & Gas Cons Camm * Attn: Larry Grant I 3001 Porcupine Drive Anchorage, AK 99501 9/26/94 Field: Prudhoe Bay Well Log Description BL RR Sepia RF Sepia Mylar D.S. 4-48 / - 1-I, CBT (9-18-94) 1 1 D.S. 16-23 ~ ~ USIT-OORRO$1ON (9-17-94> 1 1 ~-'"'USIT- OEMENT (9-17-94) 1 1 :D.S. 16-23 plea~ dgn and r~um one Oopy of this transmittal to Sherrie at the above addre~. Thank you. DATE: LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 15 September 1994 RE: Transmittal of Data ECC #: 6267.00 Sent by: ANCHORAGE EXPRS Data: LDWG Dear Sir/Madam, Reference: ARCO 4-48 PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: Prints/Films: Prints/Films: 1 CN/GR FINAL BL Run # 1 1 DIFL/GR/SP FINAL BL Run # 1 1 BHC/AL/GR FINAL BL Run # 1 1 SSVD/MWD FINAL BL Run # 1 1 CN/GR FINAL RF SEPIA Run # 1 1 DIFL/GR/SP RF SEPIA Run # 1 1 BHC/AL/GR RF SEPIA Run # 1 1 SSVD/MWD RF SEPIA Run # 1 1 MAC/GR FINAL BL Run # 1 1 MAC/GR FINL.RF SEPIA Run # 1 Please sign and return to: Atlas Wireline Services 5600 B Street Suite 201 ~~ Anchor~,~AK 99518 Attn/~ey D. Paulson ////~~ a . ~~ , ARCO Alaska, Inc. Date- Subject: From/Location: Telephone: To/Location: September 2, 1994 ARCO Directional Surveys Karla Zuspan/ATO- 1529 (907) 263-4310 Distribution · . P.O. Box 100360, ,ichorage, AK ... Transmittal #: 94109 99510,~ ~, Well Log Date Tool Type i Contractor Number (M-D-Y) 04-48 09-07-94 MWD !Sperry-Sun '~ I 15-38 09-03-941 MWD ISperry-Sun t Number of Records: 2 Karla Zuspan Distribution: Central Files State of Alaska Henry/Touchstone DeDe Schwartz Exxon ANO-8 Geology Please ac.~ledge re,~//~~ signing and returning a copy of transmittal. B, Date: $£P 08 · ARCO Alaska, Inc. Is a Subsldlm'y of AtlantlcRIchfleldCornpany MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: THRU: David Joh~on, Chairm~_/n~ Blair Wondzell,~~ P. I. Supervisor '~ ~'/¢F FROM: Doug Amos, 'u ~J~ ~ SUBJECT:. Petroleum Inspector DATE: FILE NO: August 31, 1994 abrhh5bd.doc BOPE Test Nabors 28E Arco PBU DS4-48 Prudhoe Oil Pool PTD No. 94-107 Wednesday, August 31, 1994: I traveled to Arco's PBU DS4-48 well to witness the BOPE test on Nabors 28E. As the attached BOPE test form indicates, there were 4 minor failures on the choke manifold valves. The bleed ports on the valve bonnets of four of the manifold valves leaked. The ports were repaired and the valves retested. SUMMARY: Witnessed BOPE Test at Arco PBU DS4-48 well on Nabors 28E 3 test hours, 24 valves tested and 4 failures. Attachment: ABRHH5BD.XLS STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION BOPE Test Report OPERATION: Drlg: X Workover: Drlg Contractor: Nabors Drilling Rig No. Operator: Arco Alaska Inc, Well Name: PBU DS4-48 Casing Size: 10. 75" Set (~ 4,134 Test: Initial X Weekly Other 28E PTD # Rep.: Rig Rep.: Location: Sec. DATE: 8/31/94 94-107 Rig Ph.# 659-4863 James Carlile L. Linder 26 T. 11N R. 15E Meridian Umiat MISC. INSPECTIONS: Location Gen.: OK Housekeeping: OK (Gen) Reserve Pit N/A Well Sign OK Drl. Rig OK BOP STACK: Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Check Valve Quan. Test Pressure 300/3,000 P/F P P 500/5,000 500/5,000 P 500/5,000 P 500/5,000 P 500/5,000 P 500/5,000 P 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 N/A N/A FLOOR SAFETY VALVES: Upper Kelly / IBOP Lower Kelly / IBOP Ball Type Inside BOP Test Quan. Pressure P/F 1 500/5,000 P I 500/5,000 P 1 500/5,000 P 1 500/5,000 P CHOKE MANIFOLD: No. Valves 18 No. Flanges Manual Chokes Hydraulic Chokes I Test Pressure P/F 500/5,000 P 42 500/5,000 P 2 P Functioned Functioned P ACCUMULATOR SYSTEM: System Pressure Pressure After Closure 200 psi Attained After Closure System Pressure Attained Blind Switch Covers: Master: Nitgn. Btl's: 2,000 3,000 P 1,500 P minutes 18 sec. minutes 45 sec. Yes Remote: Yes Psig. Number of Failures: 4 ,Test Time: 3.0 Hours. Number of valves tested 24 Repair or Replacement of Failed Equipment will be made within N/A days. Notify the Inspector and follow with Written or Faxed verification to the AOGCC Commission Office at: Fax No. 276-7542 Inspector North Slope Pager No. 659-3607 or 3687 If your call is not returned by the inspector within 12 hours please contact the P. I. Supervisor at 279-1433 REMARKS: 4 Choke manifold valves leaked out of the bleed offports in the valve bonnets, the ports were repaired and the valves retested. Distribution: odg-Weli File c - Oper./Rig c- Database c - Tdp Rpt File c - Inspector STATE WITNESS REQUIRED? YES X NO 24 HOUR NOTICE GIVEN YES X NO Waived By: W~tnessed By: Doug Amos FI-021L (Rev. 7/19) ABRHH5BD.XLS ALASKA OIL AND GAS CONSERVATION COMMISSION WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 August 11, 1994 Terry Jordan Drilling Engineer Supervisor ARCO Alaska, Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Unit DS 4-48 ARCO Alaska, Inc. Permit No. 94-107 Sur. Loc 179'NSL, 410'EWL, Sec. 26, TllN, R15E, UM Btmhole Loc. 2270'SNL, 811'WEL, Sec. 35, TllN, R15E Dear Mr. Jordan: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. The blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035; and the mechanical integrity (MI) of the injection wells must be demonstrated under 20 AAC 25.412 and 20 25.030(g)(3). Sufficient notice (approximately 24 hours) of the MI test before operation, and of the BOPE test performed before drilling below the surface casing shoe, must be given so that a representative of the Commission may witness the tests. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Sincerely, Russell A. Commissioner BY ORDER OF THE COMMISSION dlf/Enclosure cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill [] Redrill i-Il lb. Type of well. Exploratory[] Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenI-II Service [] Development Gas [] Single Zone [] Multiple Zone[] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO A/aska, /nc. KBE = 65.3' feet Prudhoe Bay Field/Prudhoe 3. Address i6. Property Designation Bay Pool P. O. Box 196612. Anchora(~e. Alaska 99519-6612 ADL 28324 4. Location of well at surface 7. Unit or property Name 11. Type Bond(see 20 ,,,Ac 25.025) 179'NSL, 410'EWL, SEC. 26, T11N, R15E Prudhoe Bay Unit At top of productive interval 8. Well number Number 2223' SNL, 888' WEL, SEC. 35, T11N, R15E 4-48 U-630610 At total depth 9. Approximate spud date Amount 2270' SNL, 811' WEL, SEC. 35, T11N, R15E 8/20/94 $200,000.00 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) property line ADL 28327-3010' feet 4-12-21'@ 900'MD feet 2560 10454'MD/9105' TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 (e)(2)) Kickoff depth 400 feet Maximum hole angle 3s o Maximum surface 3330 psig At total depth (TVD) 8800'/4390 psig 18. Casing program Specifications Setting Depth s~ze Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length M D TVD MD TVD (include stage data) 30" 20" 91.5# H-40 Weld 80' 35' 35' 115' 115' 260 sx Arcticset (Approx.) 13-1/2" 10-3/4" 45.5# NT8OLI-IE BTC 4078' 34' 34' 4112' 3800' 1360sxCSIII/375sx"G"/250sxCSII 9-7/8" 7-5/8" 29. 7# NT95HS NSCC 9635' 33' 33' 9668' 8366' 9-7/8" 7-5/8" 29. 7# 13CR80 NSCC 786' 9668' 8366' 10454' 9105' 580 sx Class 'G" 19. To be complete~l for Redrill, Re-entry, and Deepen Operations. Present well/c~Sndition summary Total depth: ~' measured feet Plugs (measured) true vertical feet Effective depth' measured feet Junk (measured) true vertical feet Casing Length Size Cemented MeaslL~j~ll~ ~jr ~rl~ue Vertical depth Structural Conductor Surface AUG 0 994 Intermediate Production A[sska. Oil & Gas Cons. Commission Liner ^nch0raoo Perforation depth: measured true vertical 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program[] Drilling fluid program [] Time vs depth plot [] Refraction analysis [-I Seabed report[] 20 AAC 25.050 requirements[] 21. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ¢J~ / ~~-- TitleDrillin,,qEn.qineerSupervisor Date ~ -~{-~iL-/ Commission Use Only Permit Number IAPI number Approval date See cover letter ~'4/4' -,./d::) ~ 150.Oz¢_ .2__..p___ ~ ?~ ~..-., ! ~ - ~ ('f for other requirements Conditions of approval Samples required [] Yes ,~ No Mud log required []Yes J~ No Hydrogen sulfide measures [] Yes ~ No Directional survey required J~3 Yes [] No Required working pressure for BOPE Fi2M; 1-13M; ~!~.5M; CI10M; []15M; Other: by order of Approved by 01~IGINAL SIGNED BY Commissioner ~ne commission Date Form 10-401 Rev. f"~.',~.S~L A. DOUGLAS~ Submit in tri~ I Well Name:IDS 4-48 I Well Plan Summary I Type of Well (producer or injector)' I PRODUCER ISurface Location- Target Location: Bottom Hole Location' 179' FSL, 410' FWL, SEC 26, T11N, R15E 2223' FNL, 888' FEL, SEC 35, T11N, R15E 2270' FNL, 811' FEL, SEC 35, T11N, R15E AFE Number: 1 4J0274 IRig: I Nabors #28E IEstimated Start 8/20/94 Date- IOperating days to complete: 15 IMD' 110,454' I IWell Design (conventional, slimhole, etc.)- !TvD' 19,1°5' I ISlimhole Longstring I KBE_: 165.3' I ECE VED / ' "-~'J ~ ~J I,,7,7"t Formation Markers Alaska 0il & (}as Cons Commission Formation Tops MD TVD (KB) Comments SV3 4,160' 3,839' 48' below surface casing point K-15 5,547' 4,975' K-10 8,580' 7,460' Top Ugnu 5,900' 5,265' Top of Cretaceous Injection Interval Base Ugnu 7,587' 6,647' Bottm of Cretaceous Injection Interval West Sak 7,983' 6,971' Dipole Sonic logging to 8,010' md K-5 9,172' 7,945' TSAD/Sag River 9,968' 8,648' Sag River is expected to be truncated (Zone 4 & 3 should also be truncated) Target 10,191' 8,857' Zone 2A - Romeo BSAD 10,314' 8,973' TD 10,454' 9,1 05' 150' md below BSAD Casin ]/Tubing Program: Hole Csg/ Wt/Ft Grade Conn Length Top Btm Size Tbg MD/TVD MD/TVD O.D. 30" 20" 91.5# H-40 Weld 80' 35' 115'/11 5' 13-1/2" 10-3/4" 45.5# NT80LHE BTC 4,078' 34' 4,112'/3,800' 9-7/8" 7-5/8" 29.7# NT95HS NSCC 9,635' 33' 9,668'/ 8,366' 9-7/8" 7-5/8" 29.7# 13CR80 NSCC 786' 9,668'/ 10,454'/ 8,366' 9,105' TBG 4-1/2" 12.6# 13CR80 FOX 9,736' 32' 9,868' / 8,554' Logging Program: Open Hole Logs: SURFACE None INTERMEDIATE N/A PRODUCTION Dipole Sonic Log run (surface casing to 8,010' md). Triple Combo (Neutron/Sonic/Resistivity) from TD to 200' md above Sadlerochit (_+ 9,768' md). Cased Hole Logs: Gyro directional survey with GR to surface VHH DS 4-48 Well Plan Page 2 Date Revised' 8/8/94 Mud Program: iSpecial design considerations I1% KCI mud will be used to drill the Sadlerochit. The chlorides should stay in the 5,000 - 10,000 ppm range. 'Surface Mud Properties: I Spud Density Marsh Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 8.5-9.2 200-350 30-60 30-60 40-80 9-1 0 15-25 Pr(~duction..Mud Pro 3erties' I Fresh LSND (above TSAD) Density Marsh Yield 10 sec 10 rnin pH Fluid (PPG) Viscosity Point gel gel Loss 9.2-9.9 25-50 8-13 3-10 7-15 9.5-10 6-10 Production Mud Pro )erties: I 1% KCI (below TSAD) Density Marsh Yield 10 sec 10 rnin pH Fluid (PPG) 'Viscosity Point gel gel Loss 9.7-9.9 25-50 8-13 3-10 7-15 9.5-10 <7 Well Control: Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Diverter, BOPE and drilling fluid system schematics on file with AOGCC. Directional: I KOP' 1400' Maximum Hole Angle' 35.0° Angle Through Target: 20.0° Close Approach Well: DS 4-12 DS 4-12 that will be secured by closing its SSSV during the drilling of the surface hole for DS 4-48. Disposal: Cuttings Handling- CC2A Fluid Handling' Haul to CC2A Annular Injection- The following wells can currently be used for injection purposes at DS 4. DO NOT EXCEED 35,000 BBLS IN ANY ANNULUS. AREA WELL PREV VOL PERMITTED PERMITTED DATES INJECTED VOL , (BBLS) (BBLS) EEA DS 4-34 210 35,000 1/1/94-12/31/94 E:EA DS 4-42 6,150 35,000 1/1/94-12/31/94 B:~ DS 4-43 5,119 35,000 1/1/94-12/31/94 B3A DS 4-44 300 35,000 1/1/94-12~31/94 EE~ DS 4-46 6,721 35,000 1/1/94-12/31/94 ECA DS 4-47 + 7,000 35,000 1/1/94-12/31/94 RECEIVED AUG 1 0 1994 A~Ska. Oit & Gas Cons. Commission VHH DS 4-48 Well Plan Page 3 Date Revised' 8/8/94 , . , . , o . , . 10. Operations Summary MIRU drilling rig. N/U diverter and function test same. Drill 13-1/2" hole to surface casing point at 4,112' md using Sperry Sun's directional MWD. Run and cement 10-3/4". 45.5 ppf NT80 BTC surface casing. Nipple up BOPE and function test same to 5,000/250 psi. PU 9-7/8" BHA and RIH. Test casing to 3,000 psi for 30 minutes. Drill 10' of new hole and perform a modified leak off test. Drill 9-7/8" hole to TD at 10,4..54' md using Sperry Sun's directional MWD. While drilling to Tn, run using Atlas wireline a Dipole Sonic log through the Ugnu Interval (surface casing shoe to + 8,010' md) between bit runs. At TD, log using Atlas wireline's Triple Combo (Neutron/Sonic/Resistivity) from 200' md above TSAD to total depth (back-up will be drill pipe conveyed.logs). Perform a conditioning trip after wireline logs. Run and cement 7-5/8" 29.7 ppf NT95 & 13CR80 NSCC production casing. Run Chrome casing from TD to 300' above the TSAD. Bump the plug with filtered seawater. Test production casing to 3,500 psi for 30 minutes. P/U the tubing tail, a 7-5/8" x 4'1/2" production packer, assorted GLM's, and SCSSV, and RIH on 4-1/2" 12.6 ppf. 13CR80 FOX tubing. The tubing tail will contain an 'XN' nipple which will be the only nipple in the tubing. Place the tubing tail 100' above the TSAD. Set the production packer and test tubing integrity. N/D BOP's, N/U the production tree and test the same. Freeze-protect the tubing and production annulus with diesel through the shear valve located in the top GLM station. Freeze-protect the 10-3/4" X 7-5/8" annulus by bullheading 50/50 methanol. Release the Rig. R£¢£1VI D AUG ] 0 199 0il & Gas CoDs. Commission Anchora96; VHH DS 4-48 Well Plan Page 6 Date Revised' 8/8/94 Surface Casing Cement Program Cement Supplier- BJ Services CASING SIZE: 10-3/4" CIRC. TEMP 40cF SPACER: 50 bbls fresh water ahead of lead slurry. LEAD CEMENT TYPE: Coldset III ADDITIVES: FP-6L: 1 ghs WEIGHT' 12.2 ppg YIELD' 1.92 ft3/sx APPROXIMATE SACKS: 1360 sx (465 bbls) MIX WATER: 10.5 gps THICKENING TIME: >4hrs@40°F TAIL CEMENT TYPE: CLASS G ADDITIVES: A-7: 2%; FP-6L: 1 ghs WEIGHT: 15.8 ppg YIELD'1.15 ft3/sx APPROXIMATE SACKS: 375 sx (77 bbls) MIX WATER: 5.0 gps THICKENING TIME: >3.5 hrs @ 40° F TOP JOB CEMENT TYPE: Coldset II WEIGHT: 15.0 ppg YIELD:1.15 ft3/sx MIX WATER: 3.7 gps APPROXIMATE SACKS: 250 CENTRALIZER PLACEMENT: 1. Run one (1) bow type centralizer per joint for the 1 st 15 joints. 2. Place the centralizers in the middle of each joint with a stop collar. CEMENT VOLUME: 1. Lead slurry to surface with 100% excess. 2. Tail slurry volume - 375 sx. 3. Top job volume - 250 sx. REEEIVED AUG 0 1994 Alaska. 0il & Gas Cons. Commission Anchora,je, VHH DS 4-48 Well Plan Page 9 Date Revised: 8/8/94 Production Casing Cement Program Cement Supplier - BJ Services CASING SIZE: 7-5/8" CIRC. TEMP 130cF SPACERS: 20 bbls 2% KCI fresh water 70 bbls MCS-4 Spacer mixed with 2% KCI (weighted one ppg over current MW) LEAD CEMENT TYPE: Class G ADDITIVES' A-2: 3%, WEIGHT' 11.0 ppg FL-52' O.4%, YIELD' 3.31 ft3/sx APPROXIMATE SACKS: 330 sx ( 195 bbls) FLUID LOSS' 150-250 cc CD-32' 0.5%, FP-6L' 1 ghs MIX WATER: 20.9 gps THICKENING TIME' >5 hrs @ 130°F FREE WATER' 0.0 cc TAIL CEMENT TYPE- Class G ADDITIVES: FL33: 0.3%, CD32: 0.6%, FP-12L: 1 ghs, Gel 0.25%, WEIGHT: 15.7 ppg YIELD: 1.19 ft3/sx APPROXIMATE SACKS: 250 sx ( 53 bbls) FLUID LOSS: <50 cc @ 130° F A9' 2.0%, S-400: 0.2% BA86-L: 175 ghs, A~2: 0.1% MIX WATER: 5.2 gps THICKENING TIME: 2.5 to 3 hrs FREE WATER: 0.0 cc ~:ENTRALIZER PLACEMENT' 1. Two 9-5/8" x 7-3/4" turbolators per joint from TD to 300' md above TSAD. (TSAD@_+9,968' md) Estimated Interval' 9,668' to 10,454' md - _+40 turbolators needed. 2. One 9-5/8" x 7-3/4" centralizer per joint (one piece, straight blade) from 300' md below Cretaceous to 300' md above Cretaceous. Estimated Interval' 5,600' to 7,887' md - _+57 centralizers needed. CEMENT VOLUME: 1. Lead Slurry to 300' md above the top of Cretaceous (top of Cretaceous @ 5,900' md) with 30% excess. 2. Tail Slurry to 500' md above Top of Sag River/Sadlerochit (TSAD@_+9,968' md) with 30% excess. RECEIVED AUG- 1 0 1994 0il & 6as Cons. Commission Anchor~,j~ VHH DS 4-48 Well Plan Page 12 Date Revised' 8/8/94 Prudhoe Bay Prudhoe Bay Drill Site 04 04-48 Wp2 Drillin[ Unit HALL I~URTON -~/9/~4 7,~ ~m HORIZONTAL VIEW (TgUE NORTH) SCALE 500 It. / DTW($ION SURV'--'Y REF: 5-f;,LL?IEAD 300 ~ 500 lOOO :5~'~ 500 r IT-;O-- 0.00' ~ 400 ,v~ Kg~ / START OF BUIL.~ ~,00* ~ ~OC M~ ~v;-~------~ 4,0O' ~ 80~ ~ START EF g~LD IO00~ [~~ 7,00' ~ 1000 MD i197--~------~ 10,0~' ~ t~0O MD ~TA~T ~F ~UILD ~ E~.oO' ~ a~O~ MD ~B~Z-- -~ 35,00' ~ 8~50 MD ~40 ~g Cu~v~ 3U00 -- ~ !0 2/~ ~n ~. ~ 411~ MD, 55~0 TVD ~$75__ -,~-- 55,5~' E 5547 ~D K-!5 5000 -[-- ~00 ~ ~.~]' 3.~_~____. k2:.DO' ~ BDBO MD K-tO ~~__. ...... ~.:c' P ~70 P~ ST~T O= 2~ ~ E,5:'/~cc r~ ,,.-[ , , , , , . ., ., , , . , .....RECEIVED -~,0 0 500 iOOO i51OO ~'00 ~5C0 3~06 ~5~0 4~ 4~DD ~'00 55'00 GO00 v~,L s~o~o~ p~:: ~.o~ AUG 1 0 1994 ~ITICAL P~INT DATA ,~ :,, ~.. ~,,~ ,.,s ,,,. Alaska Oil & Gas Cons. Commission .~TA~T DF £LIILD BO0 Z.'30' ~t-~' ~O0 7 ~ [~ ~ e 1,5~'/i00 ~A~T ~ ~U[LD [~OD 1'o,:~'IRl.!O' 1t~7 2~ · G~ E · ~.oo,/too ~ CASING nnlNT DATA ~D ~ SW[~ l?OO~0.00' i~l.l~' 1679 O0~ I~', ~ ' -- ~ART ~ 2~00 EO,O0' i~1,~0' ~43t ~0 ~ 39B E c~ e DD MD i n - K~I~ 55473~,50' lEI,DF' 4g7~ IDgFS!~2 E K-tO a~O ~5.00' tat.~' 7460 t99BS~31~[ K-5 ~!7~9~,CG' !~I,C~' 794~ E173S3~02E Name Tv~ NS l Z4) - Z~lv / ~;~C 10013EC, 03'IE!, !D' ~EgD E~TOS 39~0 [ ~- ~o ]o~'~0.co' ,~.t.~o' eTs~ z3ot soo,~ c PROPOSED BHL r:-~ct / ~EA Clgl RD,O3']~l i0' E~57 EACI~ ~g~E E - .TVD 9105.15 m ~10 ~ ~wer 10~ ~D,OO' 121.10" 5~g~ 2~-Oe S .59~ E I 4?40.04 T~: HD/T K~v~k Scn~ // . E/W 4059.05 E Az I TVS' N/$ -'/w ! lEl,O~° 3800 G74 S !!18 E ! 5~';~' X O'";d v 3982 E 717~63 5~4977~ i Daie ' - - [Creaied by · DeWayi-,_e Pratt I Droffing By · ..o.~..J~ ' Checked By -~,~? i Approved By ' WELL PERMIT CHECKLIST ADMINISTRATION COMPANY ZN~ CLASS WELL NAME GEOL AREA UNIT# PROGRAM: exp [] //~ ~ dev~ redrll [] aery [] ON/OFF SHORE O/~ ENGINEERING 1. Permit fee attached .................. 2. Lease number appropriate ............... 3. Unique well name and number .............. 4. Well located in a defined pool ............. 5. Well located proper distance from drlg unit boundary.. 6. Well located proper distance from other wells ...... '7. Sufficient acreage available in drilling unit ...... 8. If deviated, is wellbore plat included ........ 9. Operator only affected party .............. 10. Operator has appropriate bond in force ......... 11. Permit can be issued without conservation order .... 12. Permit can be issued without administrative approval.. 13. Can permit be approved before 15-day wait ....... 14. Conductor string provided ............... ~ N 15. Surface casing protects all known USDWs ........ ~ N 16. CMT vol adequate to circulate on conductor & surf csg. ~ N~ ~~--.~~-- 17. CMT vol adequate to tie-in long string to surf csg . . N ~ 18. CMT will cover all known productive horizons ...... N 19. Casing designs adequate for C, T, B & permafrost .... ~ N 20. Adequate tankage or reserve pit ............. ~ N 21. If a re-drill, has a 10-403 for abndnmnt been approved. ~ Adequate wellbore separation proposed .......... ~ 22. N 23. If diverter required, is it adequate .......... ~ N 24. Drilling fluid program schematic & equip list adequat~ . Y~ N 25. BOPEs adequate ............ ~, ....... ~ N 26. BOPE press rating adequate; test to ~~ psig.~Y~,, N 27. Choke manifold complies w/API RP-53 (May 84) ...... ~ N 28. Work will occur without operation shutdown ....... ~ N 29. Is presence of H2S gas probable ............. Y ~ GEOLOGY / 30. Permit can be issued w/o hydrogen sulfide measures .... Y 31. Data presented on potential overpressure zones ..... Y /N 32. Seismic analysis 9f shallow gas zones .......... 33. Seabed condition survey (if off-shore) ........ /Y N 34. Contact name/phone for weekly progress reports . . ./~ Y N [exploratory only] ENGINEERING: GEOL~OCAY: COMMISSION: C~mments/Instructions: z HOW/lo - A:tFORMSk:heklist rev 03/94 Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. * ALASKA COMPUTING CENTER * ....... SCHLUMBERGER ....... RECE VEO JUN 2 6 1997 Aia~a ~i & Gas ~ns. ,.,,:xr.~rnt~sion COMPANY NAME '. ARCO ALASKA INC. WELL NAME '. D~S. 4-48 FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER '. 500292249800 REFERENCE NO : 97219 HICROFILHED LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 97/06/23 ORIGIN : FLIC REEL NAME : 97219 CONTINUATION # : PREVIOUS REEL : COR~2~f : ARCO ALASKA INC, D.S. 4-48, PRUDHOE BAY, 50-029-22498-00 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 97/06/23 ORIGIN '. FLIC TAPE NAME : 97219 CONTINUATION # : 1 PREVIOUS TAPE : CO~4ENT : ARCO ALASKA INC, D.S. 4-48, PRUDHOE BAY, 50-029-22498-00 TAPE HEADER PRUDHOE BAY CASED HOLE WIRELINE LOGS WELL NAME: D.S. 4-48 API NUMBER: 500292249800 OPERATOR: ARCO ALASKA INC. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 23-JUN-97 JOB NUMBER: 97219 LOGGING ENGINEER: SCHWARTZ OPERATOR WITNESS: CISMOSKI SURFACE LOCATION SECTION: 26 TOWNSHIP: 1 iN RANGE: 15E FNL: 179 FSL: FEL: 410 FWL: ELEVATION (FT FROM MSL O) KELLY BUSHING: 64.80 DERRICK FLOOR: GROUND LEVEL: 30.10 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 10. 750 4135.0 45.50 2ND STRING 7. 625 10425.0 29.70 3RD STRING 4. 500 9871.0 12.60 PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JU1~-1997 16:27 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: DIL LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: 08-SEP-94 LOGGING COMPANY: SCHLUMBERGER WELL SERVICES .......... EQUIVALENT UNSHIFTEDDEPTH BASELINE DEPTH GRCH 88888.0 88888.0 10195.5 10195.5 10193.0 10194.0 10181.5 10182.0 10164.5 10165.0 10148.0 10148.5 10132.5 10132.5 10125.0 10125.5 10107.5 10108.0 10085.5 10086.0 10080.0 10080.5 10066.5 10067.0 10049.5 10050.0 10021.0 10021.0 10012.5 10013.0 9987.5 9988.5 9967.0 9966.5 9955.0 9955.5 9948.5 9949.5 100.0 101.0 $ This tape contains the LDWG cased hole edit for ARCO ALASKA, INC. TDTP. There are 3 edited base passes, 3 edited borax passes and an average pass. There are also six raw data files. The depth adjustments shown above reflect cased hole GR to open hole BCS GR. Ail other TDTP curves were carried with the GRCH shifts. PAGEt **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE H~ER LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: FILE I~IMBER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE S~Y LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10215.0 9944.0 TDTP 10228.0 9944.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: NONE PASS NUMBER: BASELINE DEPTH .............. $ .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH TDTP .............. REMARKS: This file contains TDTP Pass #1 (Base Pass #1). pass to pass shifts were applied to this data. $ LIS FORMAT DATA No ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: ** SET TYPE - CHAN ** NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 500696 O0 000 O0 0 1 1 1 4 68 0000000000 SIGMTDTP CU 500696 O0 000 O0 0 1 1 1 4 68 0000000000 TPHI TDTP PU-S 500696 O0 000 O0 0 1 1 1 4 68 0000000000 SBHF TDTP CU 500696 O0 000 O0 0 1 1 1 4 68 0000000000 SBHN TDTP CU 500696 O0 000 O0 0 1 1 1 4 68 0000000000 SIGC TDTP CU 500696 O0 000 O0 0 1 1 1 4 68 0000000000 SIBH TDTP CU 500696 O0 000 O0 0 1 1 1 4 68 0000000000 TRAT TDTP 500696 O0 000 O0 0 1 1 1 4 68 0000000000 SDSI TDTP CU 500696 O0 000 O0 0 1 1 1 4 68 0000000000 BACK TDTP CPS 500696 O0 000 O0 0 1 1 1 4 68 0000000000 FBAC TDTP CPS 500696 O0 000 O0 0 1 1 1 4 68 0000000000 TCANTDTP CPS 500696 O0 000 O0 0 1 1 1 4 68 0000000000 TCAF TDTP CPS 500696 O0 000 O0 0 1 1 1 4 68 0000000000 TCND TDTP CPS 500696 O0 000 O0 0 1 1 1 4 68 0000000000 TCFD TDTP CPS 500696 O0 000 O0 0 1 1 1 4 68 0000000000 TSCNTDTP CPS 500696 O0 000 O0 0 1 1 1 4 68 0000000000 TSCF TDTP CPS 500696 O0 000 O0 0 1 1 1 4 68 0000000000 INND TDTP CPS 500696 O0 000 O0 0 1 1 1 4 68 0000000000 INFD TDTP CPS 500696 O0 000 O0 0 1 1 1 4 68 0000000000 GRCHTDTP GAPI 500696 O0 000 O0 0 1 1 1 4 68 0000000000 TENS TDTP LB 500696 O0 000 O0 0 1 1 1 4 68 0000000000 CCL TDTP V 500696 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 10215. 000 SIGM. TDTP 14. 982 TPHI. TDTP 22. 707 SBHF. TDTP 30. 857 SBHN. TDTP 39. 752 SIGC. TDTP 2. 328 SIBH. TDTP 39. 752 TRAT. TDTP 1 . 734 SDSI. TDTP O. 362 BACK. TDTP 51. 481 FBAC. TDTP 19.190 TCAN. TDTP 40859. 266 TCAF. TDTP 17494. 266 TCND. TDTP 24857. 320 TCFD. TDTP 8557. 484 TSCN. TDTP 7334. 092 TSCF. TDTP 3140.158 INND. TDTP 1615. 395 INFD. TDTP 385. 293 GRCH. TDTP 38. 469 TENS. TDTP 1525. 000 CCL. TDTP O. 000 DEPT. 9945. 000 SIGM. TDTP 34 . 856 TPHI. TDTP 56. 927 SBHF. TDTP SBHiN. TDTP 44. 580 SIGC. TDTP O. 000 SIBH. TDTP 44. 580 TRAT. TDTP SDSI. TDTP 1. 024 BACK. TDTP 89. 015 FBAC. TDTP 22. 685 TCAN. TDTP TCAF. TDTP 7083.148 TCND. TDTP 17152. 891 TCFD. TDTP 4553.105 TSCN. TDTP TSCF. TDTP 759.143 INND. TDTP 1602. 266 INFD. TDTP 352. 484 GRCH. TDTP TENS. TDTP 1510. 000 CCL. TDTP O. 000 41. 390 2. 028 25661.105 2722. 623 71.188 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION · O01CO1 DATE . 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAM~ : EDIT .002 SERVICE · FLIC VERSION · O01CO1 DATE · 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE AUt~IBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SD?~VARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10215.0 9944.0 TDTP 10228.0 9944.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH .............. 88888.0 10220.0 10210.5 10210.0 10197.5 10191.5 10189.5 10187.5 10183.5 10169.0 10165.0 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH TDTP 88890.0 88888.0 10212.0 10198.5 10189.5 10165.5 10220.0 10210.5 10191.0 10187.5 10183.0 10168.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 10163.5 10159.0 10155.5 10151.5 10148.0 10147.5 10141.5 10137.5 10135.5 10133.5 10131.5 10127.5 10123.5 10119.5 10119.0 10117.5 10115.5 10113.5 10111.5 10109.5 10107.5 10105.5 10103.5 10101.5 10099.5 10095.5 10085.5 10081.5 10077.5 10073.5 10067.5 10066.0 10059.5 10056.5 10051.5 10049.0 10047.5 10043.5 10040.5 10039.5 10035.5 10031.5 10023.5 10020 5 10019 5 10015 5 10012 5 10011 5 10007, 5 9999.5 9991.5 9984.0 9975.5 9971.5 9970.5 10148.0 10141.5 10137.0 10133.5 10127.5 10119.0 10117.0 10113.5 10110.0 10106.0 10101.5 10096.0 10086.0 10081.5 10077.5 10074.0 10067.0 10056.0 10050.0 10040.5 10021.5 10013.0 9970.5 10163.0 10159.5 10155.0 10151.0 10147.5 10135.5 10131.0 10127.5 10123.5 10120.0 10115.5 10111.0 10107.5 10103.0 10099.5 10067.5 10059.0 10052.0 10047.5 10044.0 10039.5 10035.5 10031.0 10023.5 1 0020.0 10016.0 10011.5 10007.0 10000.0 9991.5 9984.0 9975.5 9971.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 9967.5 9963.5 9959.5 9955.5 9952.5 9949.0 100.0 $ 9956.0 9949.5 100.5 9967.5 9964.0 9959.5 9953.5 101.0 REMARKS: This file contains TDTP Pass #2 (Base Pass #2). The depth shifts shown above relect GRCH Pass #2 to GRCH Pass #1 and SIGM Pass #2 to SIGM Pass #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 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 500696 O0 000 O0 0 2 1 1 4 68 0000000000 SIGMTDTP CU 500696 O0 000 O0 0 2 1 1 4 68 0000000000 TPHI TDTP PU-S 500696 O0 000 O0 0 2 1 1 4 68 0000000000 SBHF TDTP CU 500696 O0 000 O0 0 2 1 1 4 68 0000000000 SBHNTDTP CU 500696 O0 000 O0 0 2 1 1 4 68 0000000000 SIGC TDTP CU 500696 O0 000 O0 0 2 1 1 4 68 0000000000 SIBH TDTP CU 500696 O0 000 O0 0 2 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) TRAT TDTP 500696 O0 000 O0 0 2 1 1 4 68 0000000000 SDSI TDTP CU 500696 O0 000 O0 0 2 1 1 4 68 0000000000 BACK TDTP CPS 500696 O0 000 O0 0 2 1 1 4 68 0000000000 FBAC TDTP CPS 500696 O0 000 O0 0 2 1 1 4 68 0000000000 TCAN TDTP CPS 500696 O0 000 O0 0 2 1 1 4 68 0000000000 TCAF TDTP CPS 500696 O0 000 O0 0 2 1 1 4 68 0000000000 TCND TDTP CPS 500696 O0 000 O0 0 2 1 1 4 68 0000000000 TCFD TDTP CPS 500696 O0 000 O0 0 2 1 1 4 68 0000000000 TSCN TDTP CPS 500696 O0 000 O0 0 2 1 1 4 68 0000000000 TSCF TDTP CPS 500696 O0 000 O0 0 2 1 1 4 68 0000000000 INND TDTP CPS 500696 O0 000 O0 0 2 1 1 4 68 0000000000 INFD TDTP CPS 500696 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH TDTP GAPI 500696 O0 000 O0 0 2 1 1 4 68 0000000000 TENS TDTP LB 500696 O0 000 O0 0 2 1 1 4 68 0000000000 CCL TDTP V 500696 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 10228. 000 SIGM. TDTP 14 . 836 TPHI. TDTP 16. 726 SBHF. TDTP 30. 955 SBHN. TDTP 39. 987 SIGC. TDTP 3 . 492 SIBH. TDTP 39. 987 TRAT. TDTP 1 . 557 SDSI. TDTP 0. 475 BACK. TDTP 116. 898 FBAC. TDTP 40. 645 TCAN. TDTP 32612. 578 TCAF. TDTP 15493. 590 TCND. TDTP 22851 . 406 TCFD. TDTP 7996. 133 TSCN. TDTP 6134 . 032 TSCF. TDTP 2914.158 INND. TDTP 1596.1 61 INFD. TDTP 355. 232 GRCH. TDTP -999. 250 TENS. TDTP 1565. 000 CCL. TDTP 0. 000 DEPT. 9944. 500 SIGM. TDTP 32. 090 TPHI. TDTP SBHN. TDTP 43. 671 SIGC. TDTP 1. 777 SIBH. TDTP SDSI. TDTP 1.137 BACK. TDTP 131. 525 FBAC. TDTP TCAF. TDTP 6830. 040 TCND. TDTP 16831. 766 TCFD. TDTP TSCF. TDTP 752. 902 INND. TDTP 1498. 783 INFD. TDTP TENS. TDTP 1595. 000 CCL. TDTP O. 000 53. 056 SBHF. TDTP 43. 671 TRAT. TDTP 27. 477 TCAN. TDTP 4490. 097 TSCN. TDTP 339. 226 GRCH. TDTP 38.723 2.010 24775.500 2596.912 86.500 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE · 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION . O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted a~d clipped curves for each pass in separate files. PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SUMY. ARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10215.0 9944.0 TDTP 10228.0 9944.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888.0 10219.5 10215.5 10210.5 10208.0 10203.5 10199.5 10195.5 10193.5 10191.5 10189.5 10187.5 10183.5 10180 0 10179 0 10175 5 10173 5 10171 5 10169 5 10164 5 10159.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH TDTP 88886.5 88888.0 10219.5 10215.0 10210.5 10206.5 10194.0 10189.5 10180.5 10173.5 10170.0 10203.0 10199.5 10195.0 10191.5 10187.5 10183.0 10179.0 10175.0 10171.5 10165.0 10159.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 10 10154.0 10150.0 10143.5 10141.5 10139.5 10137.5 10133.5 10131.5 10127.5 10125.5 10122.5 10121.5 10115.0 10107.5 10103.5 10099.5 10095.0 10090.5 10083 5 10078 5 10067 5 10067 0 10063 5 10053 5 10051.5 10049.5 10047.5 10043.5 10039.5 10038.5 10035.5 10029.5 10027.5 10023.5 10019.5 10015.5 10011.5 10003.5 10001.5 9995.5 9991.5 9989.0 9983.5 9979 5 9977 5 9971 5 9967 5 9963 5 9956 0 9952 5 9949 0 100 0 $ 10155.0 10142.0 10137.5 10125.5 10122.0 10116.0 10095.5 10067.5 10054.0 10049.5 10039.0 10030.0 10002.0 9990.0 9978.5 9957.5 9949.5 100.5 10150.0 10143.5 10139.0 10133.5 10131.0 10127.5 10122.5 10107.5 10103.0 10099.5 10090.5 10082.5 10079.0 10067.5 10063.0 10052.0 10047.5 10043.0 10039.5 10035.0 10027.5 10023.5 10020.0 10016.0 10011.5 10003.0 9995.0 9992.0 9984.0 9980.0 9971.5 9969.0 9964.5 9953.0 100.5 REMARKS: This file contains TDTP Pass #3 (Base Pass #3). The LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 11 depth shifts shown above relect GRCH Pass #3 to GRCH Pass #1 and SIGM Pass #3 to SIGM Pass #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 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 500696 O0 000 O0 0 3 1 1 4 68 0000000000 SIGM TDTP CU 500696 O0 000 O0 0 3 1 1 4 68 0000000000 TPHI TDTP PU-S 500696 O0 000 O0 0 3 1 1 4 68 0000000000 SBHF TDTP CU 500696 O0 000 O0 0 3 1 1 4 68 0000000000 SBHNTDTP CU 500696 O0 000 O0 0 3 1 1 4 68 0000000000 SIGC TDTP CU 500696 O0 000 O0 0 3 1 1 4 68 0000000000 SIBH TDTP CU 500696 O0 000 O0 0 3 1 1 4 68 0000000000 T~T TDTP 500696 O0 000 O0 0 3 1 1 4 68 0000000000 SDSI TDTP CU 500696 O0 000 O0 0 3 1 1 4 68 0000000000 BACK TDTP CPS 500696 O0 000 O0 0 3 1 1 4 68 0000000000 FBAC TDTP CPS 500696 O0 000 O0 0 3 1 1 4 68 0000000000 TCAN TDTP CPS 500696 O0 000 O0 0 3 1 1 4 68 0000000000 TCAF TDTP CPS 500696 O0 000 O0 0 3 1 1 4 68 0000000000 TCND TDTP CPS 500696 O0 000 O0 0 3 1 1 4 68 0000000000 TCFD TDTP CPS 500696 O0 000 O0 0 3 1 1 4 68 0000000000 TSCN TDTP CPS 500696 O0 000 O0 0 3 1 1 4 68 0000000000 TSCF TDTP CPS 500696 O0 000 O0 0 3 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 12 NA~E SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) IN-ND TDTP CPS 500696 O0 000 O0 0 3 1 1 4 68 0000000000 INFD TDTP CPS 500696 O0 000 O0 0 3 1 1 4 68 0000000000 GRCH TDTP GAPI 500696 O0 000 O0 0 3 1 1 4 68 0000000000 TENS TDTP LB 500696 O0 000 O0 0 3 1 1 4 68 0000000000 CCL TDTP V 500696 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 10228 000 SIGM. TDTP 14. 004 TPHI. TDTP 20. 492 SBHF. TDTP 32. 495 SBP~N. TDTP 42 144 SIGC. TDTP 3.979 SIBH. TDTP 42.144 TRAT. TDTP 1.668 SDSI. TDTP 0 491 BACK. TDTP 154. 765 FBAC. TDTP 44 . 881 TCAN. TDTP 32493 . 121 TCAF. TDTP 14311 881 TCND. TDTP 23116.910 TCFD. TDTP 7767.860 TSCN. TDTP 6307.382 TSCF. TDTP 2778 142 INND.TDTP 1605.758 INFD. TDTP 369.740 GRCH. TDTP -999.250 TENS. TDTP 1650 000 CCL. TDTP O. 000 ** END OF DATA ** **** FILE TRAILER **** FILE NAi~E : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE **** FILE H~ER **** FILE NA~E : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 4 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS--ER: 4 DEPTH INCREMENT: 0.5000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 13 FILE SOT~4ARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10214.0 9944.0 TDTP 10228.0 9944.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888.0 10221.5 10212.0 10209.0 10207.0 10203.5 10195.5 10193.5 10192.5 10189.5 10188.0 10183.0 10182.5 10179.0 10178.5 10175.5 10173.5 10172.5 10169 5 10165 5 10163 0 10156 5 10154 0 10151 0 10148 5 10147.0 10141.5 10138.0 10136.0 10134.5 10131.5 10127.5 10123.5 10108.5 10108.0 10100.5 10096.0 10090.5 10087.0 10083.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH TDTP 88887.5 88886.5 10208.5 10206.5 10194.0 10189.5 10182.5 10178.0 10173.5 10170.0 10165.5 10163.0 10155.0 10148.5 10142.0 10136.5 10134.0 10127.0 10108.0 10095.5 10090.5 10086.0 10220.0 10210.5 10203.0 10195.0 10191.5 10187.5 10182.0 10178.0 10175.0 10171.5 10164.5 10156.0 10150.0 10145.0 10136.0 10131.0 10127.5 10122.0 10108.0 10099.5 10090.5 10082.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 14 10080.0 10076.0 10068.5 10067.0 10063.5 10058.0 10051.5 10049.5 10047.5 10040.5 10039.5 10035.5 10029.5 10027.5 10021.5 10016.0 10015.5 10011.5 10003.5 10001.5 9998.5 9995.5 9989.0 9984 5 9979 5 9977 5 9971 5 9970 5 9962 5 9957 5 9957 0 9952.5 9949.0 100.0 $ 10075.5 10067.5 10059.5 10049.5 10040.5 10030.0 10021.5 10014.0 10002.0 9999.0 9990.0 9978.5 9970.5 9957.5 9949.5 100.5 10079 0 10067 5 10063 0 10052 0 10047 5 10039 0 10035.0 10027.5 10020.5 10016.0 10011.5 10003.0 9995.0 9984.0 9980.0 9971.5 9962.5 9956.5 9953.0 100.5 RE,lARKS: This file contains Borax Pass #1 of the TDTP. The depth adjustments shown above reflect Borax Pass #1 GRCH to Base Pass #1 GRCH and Borax Pass #1 SIGMA to Base Pass #1 SIGMA. Ail other TDTP curves were carried with the SIGMA shifts. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 15 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN * * NA~E 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 500696 O0 000 O0 0 4 1 1 4 68 SIGM TDTP CU 500696 O0 000 O0 0 4 1 1 4 68 TPHI TDTP PU-S 500696 O0 000 O0 0 4 1 1 4 68 SBHF TDTP CU 500696 O0 000 O0 0 4 1 1 4 68 SBHNTDTP CU 500696 O0 000 O0 0 4 1 1 4 68 SIGC TDTP CU 500696 O0 000 O0 0 4 1 1 4 68 SIBH TDTP CU 500696 O0 000 O0 0 4 1 1 4 68 TRAT TDTP 500696 O0 000 O0 0 4 1 1 4 68 SDSI TDTP CU 500696 O0 000 O0 0 4 1 1 4 68 BACK TDTP CPS 500696 O0 000 O0 0 4 1 1 4 68 FBAC TDTP CPS 500696 O0 000 O0 0 4 1 1 4 68 TCAN TDTP CPS 500696 O0 000 O0 0 4 1 1 4 68 TCAF TDTP CPS 500696 O0 000 O0 0 4 1 1 4 68 TCND TDTP CPS 500696 O0 000 O0 0 4 1 1 4 68 TCFD TDTP CPS 500696 O0 000 O0 0 4 1 1 4 68 TSCN TDTP CPS 500696 O0 000 O0 0 4 1 1 4 68 TSCF TDTP CPS 500696 O0 000 O0 0 4 1 1 4 68 INND TDTP CPS 500696 O0 000 O0 0 4 1 1 4 68 INFD TDTP CPS 500696 O0 000 O0 0 4 1 1 4 68 GRCH TDTP GAPI 500696 O0 000 O0 0 4 1 1 4 68 TENS TDTP LB 500696 O0 000 O0 0 4 1 1 4 68 CCL TDTP V 500696 O0 000 O0 0 4 1 1 4 68 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 16 ** DATA ** DEPT. 10226. 500 SIGM. TDTP SBHN. TDTP 85. 820 SIGC. TDTP SDSI. TDTP O. 827 BACK. TDTP TCAF. TDTP 4821 . 924 TCND. TDTP TSCF. TDTP 940. 150 INND. TDTP TENS. TDTP 1560. 000 CCL. TDTP 19 059 0 464 195 948 9590 939 1546 169 0 000 TPHI. TDTP SIBH. TDTP FBAC. TDTP TCFD. TDTP INFD. TDTP 33. 508 SBHF. TDTP 120. 625 TRAT. TDTP 54. 675 TCAN. TDTP 3164. 713 TSCN. TDTP 325. 032 GRCH. TDTP 75.642 1.659 11230.148 2189.588 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE · 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION · O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE ~TJMBER : 5 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 5 DEPTH INCREMENT: 0. 5000 FILE SU~k4ARY LDWG TOOL CODE START DEPTH STOP DEPTH ................................... GRCH 10214.0 9944.0 TDTP 10228.0 9944.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 17 BASELINE DEPTH 88888.0 10221.0 10212.0 10204.5 10196.0 10194.0 10190.0 10183.0 10181.0 10172.5 10170.0 10165.5 10157.0 10151.0 10148.5 10147.0 10142.0 10135.5 10134.5 10128.0 10117.5 10115.0 10113.0 10108.0 10100.5 10096.0 10093.0 10092.5 10091.0 10083.5 10081.0 10080.0 10078.0 10071.5 10070.0 10068.5 10062.0 10054.5 10051.5 10042.5 10039.5 10016.5 10014.0 10010.5 9993.0 9985.0 9975.0 9970.0 9968.5 9962.0 9959.0 9954.5 .......... EQUIVALENT UNSHIFTED DEPTH GRCH TDTP 88888.0 88887.0 10220.0 10210.5 10204.5 10195.0 10194.0 10189.5 10182.0 10180.5 10171.5 10168.5 10165.5 10164.5 10155.5 10150.0 10148.5 10145.0 10142.5 10135.5 10133.5 10127.0 10116.0 10114.5 10114.0 10108.0 10099.5 10095.5 10093.5 10092.0 10090.5 10082.5 10080.5 10079.0 10077.0 10071.5 10068.5 10068.5 10063.5 10054.0 10050.5 10040.5 10039.0 10014.5 10015.5 10013.0 10010.0 9990.0 9984.5 9974.5 9968.0 9967.0 9962.0 9957.5 9955.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 18 9954.0 9954.0 9949.5 9949.5 9946.0 9946.5 100.0 100.5 100.5 R~ARKS: This file contains Borax Pass #2 of the TDTP. The depth adjustments shown above reflect Borax Pass #2 GRCH to Base Pass Hi GRCH and Borax Pass #2 SIGMA to Base Pass Hi SIGMA. Ail other TDTP curves were carried with the SIGMA shifts. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 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 500696 O0 000 O0 0 5 1 1 4 68 0000000000 SIGM TDTP CU 500696 O0 000 O0 0 5 1 1 4 68 0000000000 TPHI TDTP PU-S 500696 O0 000 O0 0 5 1 1 4 68 0000000000 SBHF TDTP CU 500696 O0 000 O0 0 5 1 1 4 68 0000000000 SBHN TDTP CU 500696 O0 000 O0 0 5 1 1 4 68 0000000000 SIGC TDTP CU 500696 O0 000 O0 0 5 1 1 4 68 0000000000 SIBH TDTP CU 500696 O0 000 O0 0 5 1 1 4 68 0000000000 TRAT TDTP 500696 O0 000 O0 0 5 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 19 NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) SDSI TDTP CU 500696 O0 000 O0 0 5 1 1 4 68 BACK TDTP CPS 500696 O0 000 O0 0 5 1 1 4 68 FBAC TDTP CPS 500696 O0 000 O0 0 5 1 1 4 68 TCAN TDTP CPS 500696 O0 000 O0 0 5 1 1 4 68 TCAF TDTP CPS 500696 O0 000 O0 0 5 1 1 4 68 TCATD TDTP CPS 500696 O0 000 O0 0 5 1 1 4 68 TCFD TDTP CPS 500696 O0 000 O0 0 $ 1 1 4 68 TSCN TDTP CPS 500696 O0 000 O0 0 $ 1 1 4 68 TSCF TDTP CPS 500696 O0 000 O0 0 5 1 1 4 68 INND TDTP CPS 500696 O0 000 O0 0 5 1 1 4 68 INFD TDTP CPS 500696 O0 000 O0 0 5 1 1 4 68 GRCH TDTP GAPI 500696 O0 000 O0 0 5 1 1 4 68 TENS TDTP LB 500696 O0 000 O0 0 5 1 1 4 68 CCL TDTP V 500696 O0 000 O0 0 5 1 1 4 68 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 ** DATA ** DEPT. 10227. 000 SIGM. TDTP 22. 901 TPHI. TDTP 40. 649 SBHF. TDTP 73. 722 SBHN. TDTP 92. 752 SIGC. TDTP 0. 019 SIBH. TDTP 137 . 480 TRAT. TDTP 1 . 681 SDSI. TDTP O. 861 BACK. TDTP 194. 702 FBAC. TDTP 46. 737 TCAN. TDTP 9410. 389 TCAF. TDTP 3730. 263 TCND. TDTP 8791. 615 TCFD. TDTP 2831. 428 TSCN. TDTP 1802. 791 TSCF. TDTP 714. 624 INND. TDTP 1570. 211 INFD. TDTP 351. 876 GRCH. TDTP -999. 250 TENS. TDTP 1535. 000 CCL. TDTP O. 000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 20 FILE HEADER FILE~BER: 6 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 6 DEPTH INCREMENT: 0.5000 FILE SUFk4ARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10214.0 9944.0 TDTP 10228.0 9944.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888 0 10221 0 10211 5 10204 0 10196 5 10192 0 10188.0 10183.0 10180.5 10178.5 10165.5 10159.0 10156.5 10151.0 10150.5 10148.5 10147.0 10135.5 10127.5 10120.0 10118.0 10114.5 10101.0 10096.0 10092.5 10091.0 10090.0 10083.5 10081.0 10080.0 10068.5 10067.5 10055.0 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH TDTP 88888.5 88887.0 10204.5 10192.0 10180.5 10178.0 10165.5 10150.5 10148.5 10127.0 10114.5 10096.0 10091.0 10083.5 10080.5 10067.5 10220.0 10210.5 10195.5 10187.5 10182.0 10164.5 10157.5 10156.0 10150.0 10145.0 10135.5 10120.0 10116.5 10099.5 10090.5 10088.0 10082.5 10079.0 10067.0 10054.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 21 10051.0 10050.5 10039.5 10038.5 10037.0 10036.5 10016.5 10015.5 10015.0 10016.0 10010.5 10010.0 9985.0 9984.0 9975.0 9974.0 9966.5 9966.5 9962.5 9961.5 9955.5 9955.5 9955.0 9954.0 9950.0 9949.5 100.0 99.5 99.0 $ REMARKS: This file contains Borax Pass #3 of the TDTP. The depth adjustments shown above reflect Borax Pass #3 GRCH to Base Pass #1 GRCH and Borax Pass #3 SIGMA to Base Pass #1 SIGMA. Ail other TDTP curves were carried with the SIGMA shifts. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 22 ** 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 500696 O0 000 O0 0 6 1 1 4 68 0000000000 SIGMTDTP CU 500696 O0 000 O0 0 6 1 1 4 68 0000000000 TPHI TDTP PU-S 500696 O0 000 O0 0 6 1 1 4 68 0000000000 SBHF TDTP CU 500696 O0 000 O0 0 6 1 1 4 68 0000000000 SBI~NTDTP CU 500696 O0 000 O0 0 6 1 1 4 68 0000000000 SIGC TDTP CU 500696 O0 000 O0 0 6 1 1 4 68 0000000000 SIBH TDTP CU 500696 O0 000 O0 0 6 1 1 4 68 0000000000 TRAT TDTP 500696 O0 000 O0 0 6 1 1 4 68 0000000000 SDSI TDTP CU 500696 O0 000 O0 0 6 1 1 4 68 0000000000 BACK TDTP CPS 500696 O0 000 O0 0 6 1 1 4 68 0000000000 FBAC TDTP CPS 500696 O0 000 O0 0 6 1 1 4 68 0000000000 TCAN TDTP CPS 500696 O0 000 O0 0 6 1 1 4 68 0000000000 TCAF TDTP CPS 500696 O0 000 O0 0 6 1 1 4 68 0000000000 TCND TDTP CPS 500696 O0 000 O0 0 6 1 1 4 68 0000000000 TCFD TDTP CPS 500696 O0 000 O0 0 6 1 1 4 68 0000000000 TSCNTDTP CPS 500696 O0 000 O0 0 6 1 1 4 68 0000000000 TSCF TDTP CPS 500696 O0 000 O0 0 6 1 1 4 68 0000000000 INND TDTP CPS 500696 O0 000 O0 0 6 1 1 4 68 0000000000 INFD TDTP CPS 500696 O0 000 O0 0 6 1 1 4 68 0000000000 GRCH TDTP GAPI 500696 O0 000 O0 0 6 1 1 4 68 0000000000 TENS TDTP LB 500696 O0 000 O0 0 6 1' 1 4 68 0000000000 CCL TDTP V 500696 O0 000 O0 0 6 1 1 4 68 0000000000 ** DATA ** DEPT. 10227. 000 SIGM. TDTP 23. 745 TPHI. TDTP 41. 086 SBHF. TDTP SBHIV. TDTP 90. 205 SIGC. TDTP O. 000 SIBH. TDTP 132. 528 TRAT. TDTP SDSI. TDTP 1. 077 BACK. TDTP 189.159 FBAC. TDTP 51. 625 TCAN. TDTP TCAF. TDTP 3143. 592 TCND. TDTP 8318. 893 TCFD. TDTP 2562. 934 TSCN. TDTP TSCF. TDTP 611.116 INND. TDTP 1533.882 INFD. TDTP 334.539 GRCH. TDTP TENS. TDTP 1540. 000 CCL. TDTP 0. 000 DEPT. 9943. 000 SIGM. TDTP 36. 003 TPHI. TDTP 61. 839 SBHF. TDTP SBHN. TDTP 44. 439 SIGC. TDTP O. 000 SIBH. TDTP 44. 439 TRAT. TDTP SDSI. TDTP 1.225 BACK. TDTP 174. 800 FBAC. TDTP 42.169 TCAN. TDTP TCAF. TDTP 6045.510 TCND. TDTP 16464 . 137 TCFD. TDTP 4254 . 235 TSCN. TDTP TSCF. TDTP 654. 643 INND. TDTP 1425. 027 INFD. TDTP 373. 370 GRCH. TDTP TENS. TDTP 1490. 000 CCL. TDTP O. 000 76.209 1.664 7922.937 1540.224 -999.250 39.153 2.108 23263.047 2508.922 -999.250 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 23 **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 7 AVERAGED CURVES Pulsed Neutron: Unaveraged edited Pass 1 Gamma Ray and backround counts; arithmetic average of edited static baseline passes for all other curves. DEPTH INCREMENT 0.5000 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUM~ERS 1, 2, 3, TDTP $ REMARKS: The arithmetic average of passes 1, 2 & 3 was computed after all depth shifts and clipping was applied. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 80 4 66 1 5 66 6 73 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 24 TYPE REPR CODE VALUE 7 65 8 68 0.5 9 65 FT 11 66 12 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 # LOC TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 500696 O0 000 O0 0 7 1 1 4 68 0000000000 SIGM PNAV CU 500696 O0 000 O0 0 7 1 1 4 68 0000000000 TPHI PNAV PU-S 500696 O0 000 O0 0 7 1 1 4 68 0000000000 SBHF PNAV CU 500696 O0 000 O0 0 7 1 1 4 68 0000000000 SBHNPNAV CU 500696 O0 000 O0 0 7 1 1 4 68 0000000000 SIGC PNAV CU 500696 O0 000 O0 0 7 1 1 4 68 0000000000 SIBH PNAV CU 500696 O0 000 O0 0 7 1 1 4 68 0000000000 TROT PNAV 500696 O0 000 O0 0 7 1 1 4 68 0000000000 SDSI PNAV CU 500696 O0 000 O0 0 7 1 1 4 68 0000000000 BACK TDTP CPS 500696 O0 000 O0 0 7 1 1 4 68 0000000000 FBAC TDTP CPS 500696 O0 000 O0 0 7 1 1 4 68 0000000000 TCANPNAV CPS 500696 O0 000 O0 0 7 1 1 4 68 0000000000 TCAF PNAV CPS 500696 O0 000 O0 0 7 1 1 4 68 0000000000 TCND PNAV CPS 500696 O0 000 O0 0 7 1 1 4 68 0000000000 TCFD PNAV CPS 500696 O0 000 O0 0 7 1 1 4 68 0000000000 TSCN PNAV CPS 500696 O0 000 O0 0 7 1 1 4 68 0000000000 TSCF PNAV CPS 500696 O0 000 O0 0 7 1 1 4 68 0000000000 INND PNAV CPS 500696 O0 000 O0 0 7 1 1 4 68 0000000000 INFD PNAV CPS 500696 O0 000 O0 0 7 1 1 4 68 0000000000 GRCH TDTP GAPI 500696 O0 000 O0 0 7 1 1 4 68 0000000000 ** DATA DEPT. 10215.000 SIGM. PNAV 14.693 TPHI.PNAV 22.683 SBHF. PNAV 31.845 SBHN. PNAV 38.242 SIGC. PNAV 2.748 SIBH. PNAV 38.242 TRAT. PNAV 1.752 SDSI.PNAV 0.437 BACK. TDTP 51.481 FBAC. TDTP 19.190 TCAN. PNAV 38727.852 TCAF. PNAV 16358.172 TCND.PNAV 24611.703 TCFD. PNAV 8360.236 TSCN. PNAV 7241.260 TSCF. PNAV 3057.072 INND.PNAV 1608.286 INFD. PNAV 385.551 GRCH. TDTP 38.469 DEPT. 9945.000 SIGM. PNAV 34.269 TPHI.PNAV 57.287 SBHF. PNAV 38.935 SBHN. PNAV 43.814 SIGC.PNAV 0.541 SIBH. PNAV 43.814 TRAT. PNAV 2.057 SDSI.PNAV 1.179 BACK. TDTP 89.015 FBAC. TDTP 22.685 TCAN. PNAV 25238.613 TCAF. PNAV 6822.338 TCND.PNAV 17033.379 TCFD. PNAV 4493.515 TSCN. PNAV 2663.588 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 25 TSCF.PNAV 727.823 INND.PNAV 1516.441 INFD. PNAV 347.665 GRCH. TDTP 71.188 ** END OF DATA ** **** FILE TRAILER **** FILE NACRE : EDIT .007 SERVICE : FLIC VERSION · O01CO1 DATE · 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .008 SERVICE : FLIC VERSION · O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUM~ER 8 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SU~FiARY VENDOR TOOL CODE START DEPTH STOP DEPTH 10252.0 9934.5 TDTP LOG HEADER DATA DATE LOGGED: 6-APR - 97 SOFTWARE VERSION: CP 42.2 TIME LOGGER ON BOTTOM: 1435 06-APR-97 TD DRILLER (FT) : 10445.0 TD LOGGER (FT) : 10235.0 TOP LOG INTERVAL (FT) : 9940.0 BOTTOM LOG INTERVAL (FT) : 10228.0 LOGGING SPEED (FPHR) : 1800.0 DEPTH CONTROL USED (YES/NO): YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 26 TDTP TDTP TDTP TDTP TDTP TDTP TDTP TDTP $ GAN~4A RAY GA~ff4A RAY SOURCE GAi~VA RAY TDTP DETECTOR CART. TDTP CARTRIDGE TDTP SONDE DETECTOR TDTP SONDE GENERATOR THERMAL DECAY TOOL EQF1 CGRS A 863 CPLE 1702 TDIC 721 TNC P X2 TND P B-X2 TNG P 105 CTSM BA 60 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) DRILLERS CASING DEPTH (FT) LOGGERS CASING DEPTH (FT) 4135.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : CRUDE 5.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAI~ SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS) '. 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: This file contains the raw data for base pass #1. TIED INTO BHCS DATED 8-SEP-94. PURPOSE: DETERMINE SOURCE OF HIGH GOR .... POSSIBLE CHANNEL ...... PROCEDURE: 1. PUMPED DEAD CRUDE INTO WELL TO SWEEP GAS FROM WELLBORE. (PUMPED IN AT 5 BPM) 2. LOGGED THREE BASELINE PASSES AT 30 FPM FROM 10235-9940' $ LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 27 LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 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 500696 O0 000 O0 0 8 1 1 4 68 0000000000 SIGM PS1 CU 500696 O0 000 O0 0 8 1 1 4 68 0000000000 TPHI PSi PU 500696 O0 000 O0 0 8 1 1 4 68 0000000000 SBHF PS1 CU 500696 O0 000 O0 0 8 1 1 4 68 0000000000 SBHNPS1 CU 500696 O0 000 O0 0 8 1 1 4 68 0000000000 SIGC PS1 CU 500696 O0 000 O0 0 8 1 1 4 68 0000000000 SIBH PS1 CU 500696 O0 000 O0 0 8 1 1 4 68 0000000000 TRAT PS1 500696 O0 000 O0 0 8 1 1 4 68 0000000000 SDSI PS1 CU 500696 O0 000 O0 0 8 1 1 4 68 0000000000 BACK PS1 CPS 500696 O0 000 O0 0 8 1 1 4 68 0000000000 FBAC PS1 CPS 500696 O0 000 O0 0 8 1 1 4 68 0000000000 TCANPS1 CPS 500696 O0 000 O0 0 8 1 1 4 68 0000000000 TCAF PS1 CPS 500696 O0 000 O0 0 8 1 1 4 68 0000000000 TCND PS! CPS 500696 O0 000 O0 0 8 1 1 4 68 0000000000 TCFDPS1 CPS 500696 O0 000 O0 0 8 1 1 4 68 0000000000 TSCN PS1 CPS 500696 O0 000 O0 0 8 1 1 4 68 0000000000 TSCF PS1 CPS 500696 O0 000 O0 0 8 1 1 4 68 0000000000 INND PSi CPS 500696 O0 000 O0 0 8 1 1 4 68 0000000000 INFD PS1 CPS 500696 O0 000 O0 0 8 1 1 4 68 0000000000 TENS PS1 LB 500696 O0 000 O0 0 8 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 28 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) GR PSi GAPI 500696 O0 000 O0 0 8 1 1 4 68 0000000000 CCL PS1 V 500696 O0 000 O0 0 8 1 1 4 68 0000000000 ** DATA ** DEPT. 10252.000 SIGM. PS1 12.304 TPHI.PS1 12.052 SBHF. PS1 SBHN. PS1 42.457 SIGC.PS1 5.069 SIBH. PS1 42.457 TRAT. PS1 SDSI.PS1 0.397 BACK. PSI 68.346 FBAC. PS1 19.955 TCAN. PS1 TCAF. PS1 15477.180 TCND.PS1 22455.766 TCFD.PS1 8351.264 TSCN. PS1 TSCF. PS1 3095.996 INND.PS1 1581.369 INFD.PS1 371.051 TENS.PSi GR.PS1 38.469 CCL.PS1 -0.009 DEPT. 9934.500 SIGM. PS1 35.158 TPHI.PS1 63.259 SBHF. PS1 SBHN. PS1 45.814 SIGC. PS1 0.000 SIBH. PS1 46.206 TRAT. PS1 SDSI.PS1 1.181 BACK. PSi 86.897 FBAC. PS1 24.551 TCAN. PS1 TCAF. PS1 6454.382 TCND.PS1 16633.617 TCFD.PS1 4280.857 TSCN. PS1 TSCF. PS1 681.286 INND.PS1 1577.203 INFD. PS1 371.695 TENS.PSi GRIPS1 87.438 CCL.PS1 0.000 30.279 1.411 29277.457 5856.550 1155.000 37.015 2.121 24514.090 2592.182 1515.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER RAW CURVES LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 29 Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 2 DEPTH INCREMENT: O. 5000 FILE SUF~U~RY VENDOR TOOL CODE START DEPTH TDTP 10252.5 $ LOG HEADER DATA STOP DEPTH 9939.0 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TDTP TDTP TDTP TDTP TDTP TDTP TDTP TDTP $ GAMMA RAY G~ RAY SOURCE GAMMA RAY TDTP DETECTOR CART. TDTP CARTRIDGE TDTP SONDE DETECTOR TDTP SONDE GENERATOR THERMAL DECAY TOOL BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) : DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: 6-APR-97 CP 42.2 1435 06-APR-97 10445.0 10235.0 9940.0 10228.0 1800.0 YES TOOL NUMBER EOF1 CGRS A 863 CPLE 1702 TDIC 721 TNC P X2 TND P B-X2 TNG P 105 CTSM BA 60 4135.0 CRUDE 5.0 THERMAL SANDSTONE 2.65 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: $ 0 HOLE CORRECTION (IN): BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: This file contains the raw data for base pass #2. TIED INTO BHCS DATED 8-SEP-94. PURPOSE: DETERMINE SOURCE OF HIGH GOR .... POSSIBLE CHANNEL ...... PROCEDURE: 1. PUMPED DEAD CRUDE INTO WELL TO SWEEP GAS FROM WELLBORE. (PUMPED IN AT 5 BPM) 2. LOGGED THREE BASELINE PASSES AT 30 FPM FROM 10235-9940' $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 31 ** SET TYPE - CHAN ** NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 500696 O0 000 SIGM PS3 CU 500696 O0 000 TPHI PS3 PU 500696 O0 000 SBHF PS3 CU 500696 O0 000 SBPZNPS3 CU 500696 O0 000 SIGC PS3 CU 500696 O0 000 SIBH PS3 CU 500696 O0 000 TRAT PS3 500696 O0 000 SDSI PS3 CU 500696 O0 000 BACK PS3 CPS 500696 O0 000 FBAC PS3 CPS 500696 O0 000 TCANPS3 CPS 500696 O0 000 TCAF PS3 CPS 500696 O0 000 TCND PS3 CPS 500696 O0 000 TCFD PS3 CPS 500696 O0 000 TSCN PS3 CPS 500696 O0 000 TSCF PS3 CPS 500696 O0 000 IN-NDPS3 CPS 500696 O0 000 INFD PS3 CPS 500696 O0 000 TENS PS3 LB 500696 O0 000 GR PS3 GAPI 500696 O0 000 CCL PS3 V 500696 O0 000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 O0 0 9 1 1 4 68 0000000000 ** DATA ** DEPT. SBHN. PS3 SDSI.PS3 TCAF. PS3 TSCF. PS3 GR.PS3 10252 500 45 814 1 181 6454 382 681 286 95 375 DEPT. 9939.000 SBHN. PS3 42.079 SDSI.PS3 1.142 TCAF. PS3 6776.599 TSCF. PS3 712.666 GR.PS3 82.000 SIGM. PS3 35.158 TPHI.PS3 63.259 SBHF.PS3 SIGC.PS3 0.000 SIBH.PS3 46.206 TRAT. PS3 BACK. PS3 86.897 FBAC. PS3 24.551 TCAN. PS3 TCND. PS3 16633.617 TCFD. PS3 4280.857 TSCN. PS3 INND. PS3 1577.203 INFD.PS3 371.695 TENS.PS3 CCL.PS3 -0.004 SIGM. PS3 35.950 TPHI.PS3 54.615 SBHF. PS3 SIGC. PS3 0.067 SIBH. PS3 42.079 TRAT. PS3 BACK. PS3 125.740 FBAC. PS3 30.325 TCAN. PS3 TCND.PS3 16926.633 TCFD.PS3 4465.073 TSCN. PS3 INND.PS3 1523.329 INFD.PS3 372.336 TENS.PS3 CCL.PS3 0.000 37.015 2.121 24514.090 2592.182 1210.000 35.399 2.014 24943.652 2568.282 1590.000 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 32 **** FILE TRAILER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION · O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .010 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 10 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NI]M~ER : 3 DEPTH INCREMENT: O. 5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH TDTP 10252.0 $ LOG HEADER DATA STOP DEPTH .......... 9937.5 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TDTP GAMMA RAY TDTP GAMMA RAY SOURCE TDTP GA~g~A RAY TDTP TDTP DETECTOR CART. TDTP TDTP CARTRIDGE TDTP TDTP SONDE DETECTOR 6-APR - 97 CP 42.2 1435 06-APR-97 10445.0 10235.0 994 O. 0 10228.0 1800.0 YES TOOL NUMBER EOF1 CGRS A 863 CPLE 1702 TDIC 721 TNC P X2 TND P B-X2 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 33 TDTP TDTP $ TDTP SONDE GENERATOR THERMAL DECAY TOOL TNG P 105 CTSM BA 60 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT): 4135.0 BORBHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : CRUDE 5.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS) : 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: This file contains the raw data for base pass #3. TIED INTO BHCS DATED 8-SEP-94. PURPOSE: DETERMINE SOURCE OF HIGH GOR .... POSSIBLE CHANNEL PROCEDURE: 1. PUMPED DEAD CRUDE INTO WELL TO SWEEP GAS FROM WELLBORE. (PUMPED IN AT 5 BPM) 2. LOGGED THREE BASELINE PASSES AT 30 FPM FROM 10235-9940' $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 34 ** DATA FORM_AT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 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 500696 O0 000 O0 0 10 1 1 4 68 0000000000 SIGM PS2 CU 500696 O0 000 O0 0 10 1 1 4 68 0000000000 TPHI PS2 PU 500696 O0 000 O0 0 10 1 1 4 68 0000000000 SBHF PS2 CU 500696 O0 000 O0 0 10 1 1 4 68 0000000000 SBtfNPS2 CU 500696 O0 000 O0 0 10 1 1 4 68 0000000000 SIGC PS2 CU 500696 O0 000 O0 0 10 1 1 4 68 0000000000 SIBH PS2 CU 500696 O0 000 O0 0 10 1 1 4 68 0000000000 TRAT PS2 500696 O0 000 O0 0 10 1 1 4 68 0000000000 SDSI PS2 CU 500696 O0 000 O0 0 10 1 1 4 68 0000000000 BACK PS2 CPS 500696 O0 000 O0 0 10 1 1 4 68 0000000000 FBAC PS2 CPS 500696 O0 000 O0 0 10 1 1 4 68 0000000000 TCANPS2 CPS 500696 O0 000 O0 0 10 1 1 4 68 0000000000 TCAFPS2 CPS 500696 O0 000 O0 0 10 1 1 4 68 0000000000 TCNDPS2 CPS 500696 O0 000 O0 0 10 1 1 4 68 0000000000 TCFD PS2 CPS 500696 O0 000 O0 0 10 1 1 4 68 0000000000 TSCN PS2 CPS 500696 O0 000 O0 0 10 1 1 4 68 0000000000 TSCF PS2 CPS 500696 O0 000 O0 0 10 1 1 4 68 0000000000 INNDPS2 CPS 500696 O0 000 O0 0 10 1 1 4 68 0000000000 INFD PS2 CPS 500696 O0 000 O0 0 10 1 1 4 68 0000000000 TENS PS2 LB 500696 O0 000 O0 0 10 1 1 4 68 0000000000 GR PS2 GAPI 500696 O0 000 O0 0 10 1 1 4 68 0000000000 CCL PS2 V 500696 O0 000 O0 0 10 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 35 ** DATA ** DEPT. 10252.000 SIGM. PS2 SBFiN. PS2 42.079 SIGC.PS2 SDSI.PS2 1.142 BACK. PS2 TCAF. PS2 6776.599 TCND.PS2 TSCF. PS2 712.666 INND.PS2 GR.PS2 88.625 CCL.PS2 DEPT. 9937.500 SIGM. PS2 SBI~N. PS2 44.876 SIGC. PS2 SDSI.PS2 1.201 BACK. PS2 TCAF. PS2 6813.097 TCND.PS2 TSCF. PS2 717.860 INND.PS2 GR.PS2 103.125 CCL.PS2 35.950 TPHI.PS2 0.067 SIBH. PS2 125.740 FBAC. PS2 16926.633 TCFD. PS2 1523.329 INFD. PS2 -O.O04 35.588 TPHI.PS2 0.000 SIBH. PS2 147.164 FBAC. PS2 17082.121 TCFD.PS2 1536.640 INFD. PS2 0.000 54.615 42.079 30.325 4465.073 372.336 55.154 44.876 36.958 4539.972 360.656 SBHF. PS2 TRAT. PS2 TCAN. PS2 TSCN. PS2 TENS.PS2 SBHF. PS2 TRAT. PS2 TCAN. PS2 TSCN. PS2 TENS.PS2 35.399 2.014 24943.652 2568.282 1225.000 41.012 1.980 24403.270 2587.758 1645.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .010 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE H~ER **** FILE NAME : EDIT .011 SERVICE · FLIC VERSION : O01CO1 DATE · 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE1VUMHER 11 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 4 DEPTH INCRE~IENT : O . 5000 FILE S~Y VENDOR TOOL CODE START DEPTH STOP DEPTH TDTP 10251.0 9940.5 $ LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 36 LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) '. TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO) 6-APR-97 CP 42.2 1435 06-APR-97 10445.0 10235.0 9940.0 10228.0 1800.O YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE ......................... TDTP TDTP TDTP TDTP TDTP TDTP TDTP TDTP $ GAN~VA RAY GA~g~A RAY SOURCE GA~g~A RAY TDTP DETECTOR CART. TDTP CARTRIDGE TDTP SONDE DETECTOR TDTP SONDE GENERATOR THERMAL DECAY TOOL TOOL NUMBER EQF1 CGRS A 863 CPLE 1702 TDIC 721 TNC P X2 TND P B-X2 TNG P 105 CTSM BA 60 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) : DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 4135.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM): FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : CRUDE 5.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS) : 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE '. 37 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: This file contains the raw data for BORAX pass #1. TIED INTO BHCS DATED 8-SEP-94. PURPOSE: DETERMINE SOURCE OF HIGH GOR .... POSSIBLE CHANNEL ...... PROCEDURE: 1. PUMPED DEAD CRUDE INTO WELL TO SWEEP GAS FROM WELLBORE. (PUMPED IN AT 5 BPM) 2. LOGGED THREE BASELINE PASSES AT 30 FPM FROM 10235-9940' $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 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 500696 O0 000 O0 0 11 1 1 4 68 0000000000 SIGM BX1 CU 500696 O0 000 O0 0 11 1 1 4 68 0000000000 TPHI BX1 PU 500696 O0 000 O0 0 11 1 1 4 68 0000000000 SBHF BX1 CU 500696 O0 000 O0 0 11 1 1 4 68 0000000000 SBHNBX1 CU 500696 O0 000 O0 0 11 1 1 4 68 0000000000 SIGC BX1 CU 500696 O0 000 O0 0 11 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 38 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) SIBH BX1 CU 500696 O0 000 O0 0 11 1 1 4 68 0000000000 TRAT BX1 500696 O0 000 O0 0 11 1 1 4 68 0000000000 SDSI BX1 CU 500696 O0 000 O0 0 11 1 1 4 68 0000000000 BACK BX1 CPS 500696 O0 000 O0 0 11 1 1 4 68 0000000000 FBAC BX1 CPS 500696 O0 000 O0 0 11 1 1 4 68 0000000000 TCANBX1 CPS 500696 O0 000 O0 0 11 1 1 4 68 0000000000 TCAF BX1 CPS 500696 O0 000 O0 0 11 1 1 4 68 0000000000 TCNDBX1 CPS 500696 O0 000 O0 0 11 1 1 4 68 0000000000 TCFDBX1 CPS 500696 O0 000 O0 0 11 1 1 4 68 0000000000 TSCN BX1 CPS 500696 O0 000 O0 0 11 1 1 4 68 0000000000 TSCF BX1 CPS 500696 O0 000 O0 0 11 1 1 4 68 0000000000 INNDBX1 CPS 500696 O0 000 O0 0 11 1 1 4 68 0000000000 INFD BX1 CPS 500696 O0 000 O0 0 11 1 1 4 68 0000000000 TENS BX1 LB 500696 O0 000 O0 0 11 1 1 4 68 0000000000 GR BX1 GAPI 500696 O0 000 O0 0 11 1 1 4 68 0000000000 CCL BX1 V 500696 O0 000 O0 0 11 1 1 4 68 0000000000 ** DATA ** DEPT. 10251.000 SIGM. BX1 20.191 TPHI.BX1 29.460 SBHF. BX1 75.609 SBHN. BX1 85.584 SIGC.BX1 0.000 SIBH. BX1 120.252 TRAT. BX1 1.536 SDSI.BX1 0.698 BACK. BX1 224.134 FBAC. BX1 77.191 TCAN. BX1 12105.314 TCAF. BX1 5600.133 TCND.BX1 10351.533 TCFD.BX1 3512.358 TSCN. BX1 2420.796 TSCF. BX1 1119.903 INND.BX1 1623.659 INFD.BX1 331.325 TENS.BX1 1260.000 GR.BX1 41.156 CCL.BX1 0.000 DEPT. SBHN. BX1 SDSI.BX1 TCAF.BX1 TSCF.BX1 GR.BX1 9940.500 SIGM. BX1 27 428 TPHI.BX1 20.496 SBHF. BX1 82.370 89.248 SIGC.BX1 0 000 SIBH. BX1 117.797 TRAT.BX1 1.157 4.079 BACK.BX1 158 673 FBAC.BX1 35.980 TCAN. BX1 1696.716 634.933 TCND.BX1 6372 420 TCFD.BX1 1734.620 TSCN. BX1 329.882 123.446 INND.BX1 1547 037 INFD.BX1 318.222 TENS.BX1 1520.000 82.813 CCL.BX1 0 000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .011 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-d--UN-1997 16:27 PAGE: 39 **** FILE HEADER **** FILE NAlVlE : EDIT .012 SERVICE · FLIC VERSION · O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILENUMBER 12 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 5 DEPTH INCREMENT: O. 5000 FILE SU224ARY VF2CDOR TOOL CODE START DEPTH TDTP 10252.0 $ LOG HEADER DATA STOP DEPTH 9941.0 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TDTP TDTP TDTP TDTP TDTP TDTP TDTP TDTP $ GA~R4A RAY GAI~4A RAY SOURCE GAS~4A RAY TDTP DETECTOR CART. TDTP CARTRIDGE TDTP SONDE DETECTOR TDTP SONDE GENERATOR THERMAL DECAY TOOL BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS 6-APR-97 CP 42.2 1435 06-APR-97 10445.0 10235.0 9940.0 10228.0 1800.0 YES TOOL NUMBER EQF1 CGRS A 863 CPLE 1702 TDIC 721 TNC P X2 TND P B-X2 TNG P 105 CTSM BA 60 4135.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 40 FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : CRUDE 5.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL)'. MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS) : 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: This file contains the raw data for BORAX pass #2. TIED INTO BHCS DATED 8-SEP-94. PURPOSE: DETERMINE SOURCE OF HIGH GOR .... POSSIBLE CHANNEL ...... PROCEDURE: 1. PUMPED DEAD CRUDE INTO WELL TO SWEEP GAS FROM WELLBORE. (PUMPED IN AT 5 BPM) 2. LOGGED THREE BASELINE PASSES AT 30 FPM FROM 10235-9940' $ LIS FORMAT DATA * * DATA FORMAT SPECIFICATION RECORD * * ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 41 TYPE REPR CODE VALUE 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 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 500696 O0 000 O0 0 12 1 1 4 68 0000000000 SIGM BX2 CU 500696 O0 000 O0 0 12 1 1 4 68 0000000000 TPHI BX2 PU 500696 O0 000 O0 0 12 1 1 4 68 0000000000 SBHF BX2 CU 500696 O0 000 O0 0 12 1 1 4 68 0000000000 SBHNBX2 CU 500696 O0 000 O0 0 12 1 1 4 68 0000000000 SIGC BX2 CU 500696 O0 000 O0 0 12 1 1 4 68 0000000000 SIBH BX2 CU 500696 O0 000 O0 0 12 1 1 4 68 0000000000 TRAT BX2 500696 O0 000 O0 0 12 1 1 4 68 0000000000 SDSI BX2 CU 500696 O0 000 O0 0 12 1 1 4 68 0000000000 BACK BX2 CPS 500696 O0 000 O0 0 12 1 1 4 68 0000000000 FBAC BX2 CPS 500696 O0 000 O0 0 12 1 1 4 68 0000000000 TCANBX2 CPS 500696 O0 000 O0 0 12 1 1 4 68 0000000000 TCAF BX2 CPS 500696 O0 000 O0 0 12 1 1 4 68 0000000000 TCNDBX2 CPS 500696 O0 000 O0 0 12 1 1 4 68 0000000000 TCFDBX2 CPS 500696 O0 000 O0 0 12 1 1 4 68 0000000000 TSCN BX2 CPS 500696 O0 000 O0 0 12 1 1 4 68 0000000000 TSCF BX2 CPS 500696 O0 000 O0 0 12 1 1 4 68 0000000000 INNDBX2 CPS 500696 O0 000 O0 0 12 1 1 4 68 0000000000 INFD BX2 CPS 500696 O0 000 O0 0 12 1 1 4 68 0000000000 TENS BX2 LB 500696 O0 000 O0 0 12 1 1 4 68 0000000000 GR BX2 GAPI 500696 O0 000 O0 0 12 1 1 4 68 0000000000 CCL BX2 V 500696 O0 000 O0 0 12 1 1 4 68 0000000000 ** DATA ** DEPT. SBHN. BX2 SDSI.BX2 TCAF. BX2 TSCF.BX2 GR.BX2 10252.000 SIGM. BX2 27.428 TPHI.BX2 20.496 SBHF. BX2 82.370 89.248 SIGC.BX2 0.000 SIBH. BX2 117.797 TRAT. BX2 1.157 4.079 BACK. BX2 158.673 FBAC. BX2 35.980 TCAN. BX2 1696.716 634.933 TCND.BX2 6372.420 TCFD.BX2 1734.620 TSCN. BX2 329.882 123.446 INND.BX2 1547.037 INFD.BX2 318.222 TENS.BX2 1210.000 65.688 CCL.BX2 0.000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 42 DEPT. 9941.000 SIGM. BX2 SBHN. BX2 89.204 SIGC.BX2 SDSI.BX2 2.151 BACK. BX2 TCAF.BX2 2596.750 TCND.BX2 TSCF. BX2 119.928 IArND.BX2 GR.BX2 87.813 CCL.BX2 46.116 TPHI.BX2 0.320 SIBH.BX2 168.734 FBAC.BX2 6340.621 TCFD.BX2 1475.647 INFD.BX2 0.000 33.534 SBHF. BX2 125.912 TRAT. BX2 36.706 TCAN. BX2 1775.084 TSCN. BX2 310.910 TENS.BX2 73.930 1.115 8108.981 327.266 1360.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .012 SERVICE : FLIC VERSION ' O01CO1 DATE : 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE H~ER **** FILE NAME : EDIT .013 SERVICE : FLIC VERSION : O01CO1 DATE · 97/06/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 13 RAW CURVES Curves a~d log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 6 DEPTH INCREMENT: O . 5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH TDTP 10250.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : STOP DEPTH .......... 9718.0 6-APR-97 CP 42.2 1435 06-APR-97 10445.0 10235.0 9940.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 43 BOTTOM LOG I~fERVAL (FT) : LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): 10228.0 1800.0 YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TDTP TDTP TDTP TDTP TDTP TDTP TDTP TDTP $ GA~ff4A RAY GA~f4A RAY SOURCE GA3V~4A RAY TDTP DETECTOR CART. TDTP CARTRIDGE TDTP SONDE DETECTOR TDTP SONDE GENERATOR THERMAL DECAY TOOL TOOL NUMBER ........... EOF1 CGRS A 863 CPLE 1702 TDIC 721 TNC P X2 TND P B-X2 TNG P 105 CTSM BA 60 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) '. LOGGERS CASING DEPTH (FT) : 4135.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TE~IPERATURE (DEGF) : BOTTOM HOLE Tt.~4PERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : CRUDE 5.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORiVlALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): ~S: This file contains the raw data for BORAX pass #3. TIED INTO BHCS DATED 8-SEP-94. PURPOSE: DETERMINE SOURCE OF HIGH GOR .... POSSIBLE CHANNEL LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 44 PROCEDURE: 1. PUMPED DEAD CRUDE INTO WELL TO SWEEP GAS FROM WELLBORE. (PUMPED IN AT 5 BPM) 2. LOGGED THREE BASELINE PASSES AT 30 FPM FROM 10235-9940' $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NA~E 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 500696 O0 000 O0 0 13 1 1 4 68 0000000000 SIGM BX3 CU 500696 O0 000 O0 0 13 1 1 4 68 0000000000 TPHI BX3 PU 500696 O0 000 O0 0 13 1 1 4 68 0000000000 SBHF BX3 CU 500696 O0 000 O0 0 13 1 1 4 68 0000000000 SBHNBX3 CU 500696 O0 000 O0 0 13 1 1 4 68 0000000000 SIGC BX3 CU 500696 O0 000 O0 0 13 1 1 4 68 0000000000 SIBH BX3 CU 500696 O0 000 O0 0 13 1 1 4 68 0000000000 TRAT BX3 500696 O0 000 O0 0 13 1 1 4 68 0000000000 SDSI BX3 CU 500696 O0 000 O0 0 13 1 1 4 68 0000000000 BACK BX3 CPS 500696 O0 000 O0 0 13 1 1 4 68 0000000000 FBAC BX3 CPS 500696 O0 000 O0 0 13 1 1 4 68 0000000000 TCANBX3 CPS 500696 O0 000 O0 0 13 1 1 4 68 0000000000 TCAF BX3 CPS 500696 O0 000 O0 0 13 1 1 4 68 0000000000 TCN-DBX3 CPS 500696 O0 000 O0 0 13 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 45 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) TCFDBX3 CPS 500696 O0 000 O0 0 13 1 1 4 68 0000000000 TSCN BX3 CPS 500696 O0 000 O0 0 13 1 1 4 68 0000000000 TSCF BX3 CPS 500696 O0 000 O0 0 13 1 1 4 68 0000000000 INNDBX3 CPS 500696 O0 000 O0 0 13 1 1 4 68 0000000000 INFDBX3 CPS 500696 O0 000 O0 0 13 1 1 4 68 0000000000 TENS BX3 LB 500696 O0 000 O0 0 13 1 1 4 68 0000000000 GR BX3 GAPI 500696 O0 000 O0 0 13 1 1 4 68 0000000000 CCL BX3 V 500696 O0 000 O0 0 13 1 1 4 68 0000000000 ** DATA ** DEPT. 10250.000 SIGM. BX3 46.116 TPHI.BX3 33.534 SBHF.BX3 73.930 SBHN. BX3 89.204 SIGC.BX3 0.320 SIBH. BX3 125.912 TRAT.BX3 1.115 SDSI.BX3 2.151 BACK.BX3 168.734 FBAC. BX3 36.706 TCAN.BX3 8108.981 TCAF.BX3 2596.750 TCND.BX3 6340.621 TCFD.BX3 1775.084 TSCN. BX3 327.266 TSCF. BX3 119.928 INND.BX3 1475.647 INFD.BX3 310.910 TENS.BX3 1100.000 GR.BX3 73.563 CCL.BX3 0.000 DEPT. 9718.000 SIGM. BX3 52.181 TPHI.BX3 90.219 SBHF.BX3 52.564 SBH1V. BX3 63.014 SIGC.BX3 0.000 SIBH. BX3 79.652 TRAT. BX3 2.194 SDSI.BX3 2.527 BACK.BX3 168.440 FBAC. BX3 50.230 TCAN. BX3 13301.094 TCAF. BX3 2785.790 TCND.BX3 12012.822 TCFD.BX3 2337.012 TSCN.BX3 776.630 TSCF. BX3 152.046 INND.BX3 1928.824 INFD.BX3 324.370 TENS.BX3 1485.000 GR.BX3 54.875 CCL.BX3 0.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .013 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/23 ~REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME '. EDIT DATE '. 97/06/23 ORIGIN : FLIC TAPE NAME : 97219 CONTINUATION # : 1 PREVIOUS TAPE '. COMMENT : ARCO AI=ASKA INC, D.S. 4-48, PRUDHOE BAY, 50-029-22498-00 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JUN-1997 16:27 PAGE: 46 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 97/06/23 ORIGIN : FLIC REEL NAME : 97219 CONTINUATION # : PREVIOUS REEL : COMMENT : ARCO ALASKA INC, D.S. 4-48, PRUDHOE BAY, 50-029-22498-00 * ALASKA COMPUTING CENTER * * * ****************************** * ............................ * * ....... SCHLUMBERGER ....... * * ............................ * ****************************** COMPANY NAME : ARCO ALASKA INC. WELL NAME : D.S. 4 - 48 FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 50-029-22498-00 REFERENCE NO : 97002 * ALASKA COMPUTING CENTER * . ............................ * ....... SCHLUMBERGER COMPANY NAME : ARCO ALASKA INC. WELL NAME : D.S. 4 - 48 FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 50-029-22498-00 REFERENCE NO : 97002 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: **** REEL H~ER **** SERVICE NAME : EDIT DATE : 97/01/23 ORIGIN : FLIC REEL NAME : 97002 CONTINUATION # PREVIOUS REEL CO~IENT : ARCO ALASKA INC., PRUDHOE BAY, D.S. 4-48, API# 50-029-22498-00 **** TAPE HEADER **** SERVICE NAIVE : EDIT DATE · 97/01/23 ORIGIN : FLIC TAPE NAME : 97002 CONTI1VUATION # : 1 PREVIOUS TAPE : COf4~fENT : ARCO ALASKA INC., PRUDHOE BAY, D.S. 4-48, API# 50-029-22498-00 TAPE H~ER PRUDHOE BAY CASED HOLE WIRELINE LOGS WELL NAME: D.S. 4 - 48 API NUMBER: 500292249800 OPERATOR: ARCO ALASKA INC. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 23 -JAN- 97 JOB i~JMBER: 97002 LOGGING ENGINEER: G. JOHNSON OPERATOR WITNESS: K. NEUPERT SURFACE LOCATION SECTION: 26 TOWNSHIP: 1 iN RANGE: 15E FNL: 179 FSL : FEL: 410 FWL: ELEVATION(FT FROM MSL O) KELLY BUSHING: 64.80 DERRICK FLOOR: GROUND LEVEL: 30.10 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 7. 625 10425.0 29.70 2ND STRING 4. 500 9871.0 12.60 3RD STRING 4. 500 9617.0 12.60 PRODUCTION STRING 4. 500 10058.0 12.60 CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) LIS Tape Verification Listin~ Schlumberger Alaska Computing Center 23-JAN-1997 15:29 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: DIL LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: 8-SEP- 94 LOGGING COMPANY: BASELINE DEPTH .............. 88888.0 10202.5 10194.0 10181.0 10180.5 10166.5 10165.5 10160.0 10148.5 10143.0 10135.0 10121.5 10119.0 10109.0 10090.0 10083.5 10074.0 10069.5 10048.5 10013.5 9952.5 9949.0 9941.5 100.0 $ .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH NPHI 88887.0 88887.0 10201. $ 10194.0 10180.0 10179.5 10165.0 10165.0 10158.5 10148.0 10141.5 10133.0 10121.0 10118.5 10108.0 10088.0 10082.5 10073.5 10068.5 10048.5 10013.0 9952.0 9949.0 9941.0 99.5 100.0 REMARKS: The depth adjustments shown above reflect cased hole GR to open hole GR and cased hole NPHI to open hole GR. All other CNTG curves were carried with the NPHI shifts. $ $ PAGE **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION · O01CO1 DATE · 97/01/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER LIS Tape Verification Listin~ Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: FILE I~IMBER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUBm~ARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10190.0 9940.0 NPHI 10206.0 9940.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: NONE PASS NUMBER: BASELINE DEPTH .............. $ .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH NPHI .............. REMARKS: This file contains CNTG Pass #1. shifts were applied to this data. $ LIS FORMAT DATA No pass to pass ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 68 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 15 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 LIS Tape Verification Listin~ Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: ** SET TYPE - CHAN ** NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 553983 O0 000 O0 0 1 1 1 4 68 NPHI CNTG PU-S 553983 O0 000 O0 0 1 1 1 4 68 ENPH CNTG PU-S 553983 O0 000 O0 0 1 1 1 4 68 CPHI CNTG PU-S 553983 O0 000 O0 0 1 1 1 4 68 NRAT CNTG 553983 O0 000 O0 0 1 1 1 4 68 CRAT CNTG 553983 O0 000 O0 0 1 1 1 4 68 ENRA CNTG 553983 O0 000 O0 0 1 1 1 4 68 NCNT CNTG CPS 553983 O0 000 O0 0 1 1 1 4 68 FCNT CNTG CPS 553983 O0 000 O0 0 1 1 1 4 68 CNTC CNTG CPS 553983 O0 000 O0 0 1 1 1 4 68 CFTC CNTG CPS 553983 O0 000 O0 0 1 1 1 4 68 CNEC CNTG CPS 553983 O0 000 O0 0 1 1 1 4 68 CFEC CNTG CPS 553983 O0 000 O0 0 1 1 1 4 68 GRCH CNTG GAPI 553983 O0 000 O0 0 1 1 1 4 68 TENS CNTG LB 553983 O0 000 O0 0 1 1 1 4 68 CCL CNTG V 553983 O0 000 O0 0 1 1 1 4 68 GR DIL GAPI 553983 O0 000 O0 0 1 1 1 4 68 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 ** DATA ** DEPT. 10373.500 NPHI. CNTG -999.250 ENPH. CNTG -999.250 CPHI.CNTG NRAT. CNTG -999.250 CRAT. CNTG -999.250 ENRA.CNTG -999.250 NCNT. CNTG FCNT. CNTG -999.250 CNTC. CNTG -999.250 CFTC. CNTG -999.250 CNEC. CNTG CFEC. CNTG -999.250 GRCH. CNTG -999.250 TENS.CNTG -999.250 CCL.CNTG GR.DIL 91.180 DEPT. 10200.000 NPHI.CNTG 22.400 ENPH. CNTG 27.133 CPHI.CNTG NRAT. CNTG 2.600 CRAT. CNTG 2.628 ENRA. CNTG 4.359 NCNT. CNTG FCNT. CNTG 761.875 CNTC. CNTG 2191.250 CFTC. CNTG 820.750 CNEC. CNTG CFEC. CNTG 696.000 GRCH. CNTG -999.250 TENS. CNTG 3838.000 CCL.CNTG GR.DIL 44.440 DEPT. 10000.000 NPHI.CNTG 22.265 ENPH. CNTG 27.276 CPHI.CNTG NRAT. CNTG 2.514 CRAT. CNTG 2.624 ENRA. CNTG 4.374 NCNT. CNTG FCNT. CNTG 784.752 CNTC. CNTG 2152.412 CFTC. CNTG 856.823 CNEC. CNTG CFEC. CNTG 612.434 GRCH. CNTG 14.336 TENS.CNTG 3710.000 CCL.CNTG GR.DIL 30.290 DEPT. 9925.000 NPHI.CNTG -999.250 ENPH. CNTG -999.250 CPHI.CNTG NRAT. CNTG -999.250 CRAT. CNTG -999.250 ENRA. CNTG -999.250 NCNT. CNTG FCNT. CNTG -999.250 CNTC. CNTG -999.250 CFTC. CNTG -999.250 CNEC. CNTG CFEC. CNTG -999.250 GRCH. CNTG -999.250 TENS.CNTG -999.250 CCL.CNTG GR.DIL 209.900 -999.250 -999.250 -999.250 -999.250 23.822 2213.250 3034.000 0.063 21.507 2153.150 2679.034 0.068 -999.250 -999.250 -999.250 -999.250 ** END OF DATA ** LIS Tape Verification Listin~ Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION · O01CO1 DATE · 97/01/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION · O01CO1 DATE : 97/01/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NYIMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE S~Y LDWG TOOL CODE START DEPTH STOP DEPTH ................................... GRCH 10192.0 9941.0 CNTG 10208.0 9941.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 .......... EQUIVALENT UNSHIFTED DEPTH .......... BASELINE DEPTH GRCH CNTG 88888.0 88888.0 88888.5 10196.5 10197.0 10192.5 10193.0 10188.5 10188.5 10184.5 10184.5 10180.5 10180.0 10176.5 10176.0 10172.5 10171.5 10171.5 10171.5 10168.5 10167.5 10164.5 10164.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: 10160.5 10155.5 10151.5 10140.5 10136.5 10132.5 10128.5 10127.5 10124.5 10123.5 10111.5 10108.5 10107.5 10104.5 10100.5 10096.5 10091.5 10087.5 10084.5 10083.5 10080.5 10079.5 10076.5 10072.5 10064.5 10052.5 10048.5 10044.5 10040.5 10039.5 10035.5 10028.5 10012.5 10008.5 10004.5 10003.5 9999.5 9996.5 9992 5 9988 5 9987 5 9984 5 9980 5 9976 5 9972.5 9968.5 9964.5 9960.5 100.0 $ RE3~ARKS: 10155.5 10151.0 10127.0 10123.5 10111.5 10107.0 10091.0 10087.5 10083.0 10079.5 10039.5 10035.0 10003.5 9999.5 9988.0 100.5 10159.5 10139.5 10135.0 10131.0 10127.5 10124.5 10108.5 10103.5 10100.0 10095.5 10083.5 10080.0 10076.0 10071.5 10063.5 10052.5 10048.5 10045.0 10040.5 10028.5 10013.5 10008.0 10004.5 9996.5 9991.5 9987.5 9984.5 9980.0 9976.5 9972.5 9968.0 9964.5 9960.0 99.5 This file contains CNTG Pass #2. The depth shifts shown above relect GRCH pass #2 to GRCH pass #1 and NPHI pass #2 to NPHI pass #1. $ LIS Tape Verification Listing' Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 64 4 66 1 5 66 6 73 7 65 8 68 O. 5 9 65 FT 11 66 16 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 553983 O0 000 O0 0 2 1 1 4 68 0000000000 NPHI CNTG PU-S 553983 O0 000 O0 0 2 1 1 4 68 0000000000 ENPH CNTG PU-S 553983 O0 000 O0 0 2 1 1 4 68 0000000000 CPHI CNTG PU-S 553983 O0 000 O0 0 2 1 1 4 68 0000000000 NRAT CNTG 553983 O0 000 O0 0 2 1 1 4 68 0000000000 CRAT CNTG 553983 O0 000 O0 0 2 1 1 4 68 0000000000 E1VRA CNTG 553983 O0 000 O0 0 2 1 1 4 68 0000000000 NCNT CNTG CPS 553983 O0 000 O0 0 2 1 1 4 68 0000000000 FCNT CNTG CPS 553983 O0 000 O0 0 2 1 1 4 68 0000000000 CNTC CNTG CPS 553983 O0 000 O0 0 2 1 1 4 68 0000000000 CFTC CNTG CPS 553983 O0 000 O0 0 2 1 1 4 68 0000000000 CNEC CNTG CPS 553983 O0 000 O0 0 2 1 1 4 68 0000000000 CFEC CNTG CPS 553983 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH CNTG GAPI 553983 O0 000 O0 0 2 1 1 4 68 0000000000 TENS CNTG LB 553983 O0 000 O0 0 2 1 1 4 68 0000000000 CCL CNTG V 553983 O0 000 O0 0 2 1 1 4 68 0000000000 LIS Tape Verification Listing' Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: ** DATA ** DEPT. 10208.500 NPHI.CNTG 27.557 ENPH. CNTG NRAT. CNTG 2.855 CRAT. CNTG 2.914 ENRA.CNTG FCNT. CNTG 612.908 CNTC. CNTG 1913.109 CFTC. CNTG CFEC. CNTG 532.712 GRCH. CNTG -999.250 TENS.CNTG DEPT. 10200.000 NPHI.CNTG 19.797 ENPH. CNTG NRAT. CNTG 2.753 CRAT. CNTG 2.470 ENRA.CNTG FCNT. CNTG 911.815 CNTC. CNTG 2377.956 CFTC. CNTG CFEC. CNTG 769.439 GRCH. CNTG -999.250 TENS.CNTG DEPT. 10000.000 NPHI.CNTG 23.663 ENPH. CNTG NR~T. CNTG 2.713 CRAT. CNTG 2.701 ENRA.CNTG FCNT. CNTG 759.448 CNTC. CNTG 2119.226 CFTC. CNTG CFEC. CNTG 579.308 GRCH. CNTG 15.992 TENS.CNTG DEPT. 9940.500 NPHI.CNTG 44.886 ENPH. CNTG ArRAT. CNTG 4.083 CRAT. CNTG 3.865 ENRA.CNTG FCNT. CNTG 412.866 CNTC. CNTG 1641.379 CFTC. CNTG CFEC. CNTG 473.426 GRCH. CNTG -999.250 TENS.CNTG 32.614 CPHI.CNTG 4.925 NCNT. CNTG 661.542 CNEC. CNTG 3725.000 CCL.CNTG 24.927 CPHI.CNTG 4.118 NCNT. CNTG 963.685 CNEC. CNTG 3720.000 CCL.CNTG 29.910 CPHI.CNTG 4.652 NCNT. CNTG 813.596 CNEC. CNTG 3625.000 CCL.CNTG 39.518 CPHI.CNTG 5.575 NCNT. CNTG 428.933 CNEC. CNTG 3645.000 CCL.CNTG 27.088 1851.982 2623.646 0.063 20. 871 2565. 206 3168.286 O. 063 22.844 2212.439 2694.786 0.098 42.013 1664.543 2639.468 0.078 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION ' O01CO1 DATE : 97/01/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 97/01/23 MA~REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NU~BER: 3 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 LIS Tape Verification Listing' Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: FILE S~Y LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10192.0 9942.0 CNTG 10208.0 9942.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH .............. 88888.0 10196.5 10192.5 10184.5 10171.5 10168.5 10164.5 10148.5 10147.5 10144.5 10143.5 10140.5 10128.5 10127.5 10124.5 10123.5 10120.5 10116.5 10112.5 10108.5 10104.5 10100.5 10096.5 10092 5 10084 5 10080 5 10068 5 10064 5 10032 5 10028 5 10012 5 10008 5 10004 5 10000 5 9984.5 9980.5 9976.5 9968.5 9960.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNTG 88889.0 88889.5 10198.0 10194.0 10185.0 10172.5 10148.5 10144.0 10128.0 10124.5 10169.0 10164.5 10148.5 10144.0 10140.5 10128.5 10125.5 10122.0 10117.5 10113.0 10109.0 10105.5 10101.5 10097.0 10092.5 10084.5 10081.0 10069.0 10064.5 10034.0 10029.5 10013.5 10009.0 10005.0 10001.5 9985.5 9982.0 9977.5 9969.0 9961.5 LIS Tape Verification Listing' Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: 10 100.0 $ 101.0 101.0 REMARKS: This file contains CNTG Pass #3. The depth shifts shown above relect GRCH pass #3 to GRCH pass #1 and NPHI pass #3 to NPHI pass #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** * * SET TYPE - 64EB * * TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 64 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 16 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 553983 O0 000 O0 0 3 1 1 4 68 0000000000 NPHI CNTG PU-S 553983 O0 000 O0 0 3 1 1 4 68 0000000000 ENPH CNTG PU-S 553983 O0 000 O0 0 3 1 1 4 68 0000000000 CPHI CNTG PU-S 553983 O0 000 O0 0 3 1 1 4 68 0000000000 ~T CNTG 553983 O0 000 O0 0 3 1 1 4 68 0000000000 CRAT CNTG 553983 O0 000 O0 0 3 1 1 4 68 0000000000 ~ CNTG 553983 O0 000 O0 0 3 1 1 4 68 0000000000 NCNTCNTG CPS 553983 O0 000 O0 0 3 1 1 4 68 0000000000 FCNT CNTG CPS 553983 O0 000 O0 0 3 1 1 4 68 0000000000 CNTC CNTG CPS 553983 O0 000 O0 0 3 1 1 4 68 0000000000 CFTC CNTG CPS 553983 O0 000 O0 0 3 1 1 4 68 0000000000 CNEC CNTG CPS 553983 O0 000 O0 0 3 1 1 4 68 0000000000 CFEC CNTG CPS 553983 O0 000 O0 0 3 1 1 4 68 0000000000 LIS Tape Verification Listing' Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: 11 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) GRCH CNTG GAPI 553983 O0 000 O0 0 3 1 1 4 68 0000000000 TENS CNTG LB 553983 O0 000 O0 0 3 1 1 4 68 0000000000 CCL CNTG V 553983 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 10209.500 NPHI.CNTG 28.609 ENPH. CNTG 32.778 CPHI.CNTG NR~T. CNTG 2.973 CRAT. CNTG 2.972 ENRA.CNTG 4.941 NCNT. CNTG FCNT. CNTG 553.697 CNTC. CNTG 1792.063 CFTC. CNTG 592.536 CNEC. CNTG CFEC. CNTG 515.177 GRCH. CNTG -999.250 TENS.CNTG 3725.000 CCL.CNTG DEPT. 10200.000 NPHI.CNTG 21.009 ENPH. CNTG 25.914 CPHI.CNTG NRAT. CNTG 2.689 CRAT. CNTG 2.548 ENRA.CNTG 4.227 NCNT. CNTG FCNT. CNTG 967.048 CNTC. CNTG 2446.487 CFTC. CNTG 974.097 CNEC. CNTG CFEC. CNTG 740.054 GRCH. CNTG -999.250 TENS. CNTG 3735.000 CCL.CNTG DEPT. 10000.000 NPHI.CNTG 20.912 ENPH. CNTG 28.094 CPHI.CNTG NRAT. CNTG 2.673 CRAT. CNTG 2.542 ENRA.CNTG 4.462 NCNT. CNTG FCNT. CNTG 861.467 CNTC. CNTC 2127.516 CFTC. CNTG 876.053 CNEC. CNTG CFEC. CNTG 608.735 GRCH. CNTG 14.984 TENS. CNTG 3730.000 CCL.CNTG DEPT. 9943.000 NPHI.CNTG 45.643 ENPH. CNTG 43.696 CPHI.CNTG NRAT. CNTG 3.755 CR~T. CNTG 3.906 F2vT~.CNTG 5.938 NCNT. CNTG FCNT. CNTG 392.007 CNTC. CNTG 1595.139 CFTC. CNTG 432.954 CNEC. CNTG CFEC. CNTG 427.198 GRCH. CNTG 93.250 TENS. CNTG 3635.000 CCL.CNTG 29.099 1829.715 2545.668 0.054 21.500 2535.826 3127.962 0.054 20.316 2212.754 2716.001 0.068 39. 627 1625.473 2536. 830 O. 010 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION · O01CO1 DATE · 97/01/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing' Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: 12 **** FILE H~ER **** FILE NAME : EDIT .004 SERVICE · FLIC VERSION · O01CO1 DATE : 97/01/.23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 4 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. DEPTH INCREMENT O. 5000 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS 1, 2, 3 CNTG $ REMARKS: The arithmetic average of passes 1,2 & 3 was computed after all depth shifts and clipping was applied. LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 56 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 18 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing' Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: 13 ** 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 553983 O0 000 O0 0 4 1 1 4 68 0000000000 NPHI CNAV PU-S 553983 O0 000 O0 0 4 1 1 4 68 0000000000 NRAT CNAV 553983 O0 000 O0 0 4 1 1 4 68 0000000000 CPHI CNAV PU-S 553983 O0 000 O0 0 4 1 1 4 68 0000000000 CRAT CNAV 553983 O0 000 O0 0 4 1 1 4 68 0000000000 ENPH CNAV PU-S 553983 O0 000 O0 0 4 1 1 4 68 0000000000 ENRA CNAV 553983 O0 000 O0 0 4 1 1 4 68 0000000000 NCNT CNAV CPS 553983 O0 000 O0 0 4 1 1 4 68 0000000000 FCNT CNAV CPS 553983 O0 000 O0 0 4 1 1 4 68 0000000000 CNTC CNAV CPS 553983 O0 000 O0 0 4 1 1 4 68 0000000000 CFTC CNAV CPS 553983 O0 000 O0 0 4 1 1 4 68 0000000000 CNEC CNAV CPS 553983 O0 000 O0 0 4 1 1 4 68 0000000000 CFEC CNAV CPS 553983 O0 000 O0 0 4 1 1 4 68 0000000000 GRCH CNTG GAPI 553983 O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 10205.000 NPHI.CNAV 28.213 NRAT. CNAV 3.095 CPHI.CNAV CRAT. CNAV 2.950 ENPH. CNAV 31.030 ENRA.CNAV 4.765 NCNT. CNAV FCNT. CNAV 658.450 CNTC. CNAV 1991.023 CFTC. CNAV 688.670 CNEC. CNAV CFEC. CNAV 575.210 GRCH. CNTG -999.250 DEPT. 10200.000 NPHI.CNAV 21.066 NRAT. CNAV 2.680 CPHI.CNAV CRAT. CNAV 2.549 ENPH. CNAV 25.989 ENRA.CNAV 4.234 NCNT. CNAV FCNT. CNAV 880.158 CNTC. CNAV 2338.331 CFTC. CNAV 919.419 CNEC. CNAV CFEC. CNAV 735.091 GRCH. CNTG -999.250 DEPT. 10000.000 NPHI.CNAV 22.278 NRAT. CNAV 2.633 CPHI.CNAV CRAT. CNAV 2.622 ENPH. CNAV 28.424 ENRA.CNAV 4.496 NCNT. CNAV FCNT. CNAV 801.809 CNTC. CNAV 2132.838 CFTC. CNAV 848.739 CNEC. CNAV CFEC. CNAV 600.099 GRCH. CNTG 14.336 27.078 2015.158 2740.035 22.062 2437.850 3109.772 21. 554 2192. 562 2696. 337 DEPT. 9939.500 NPHI.CNAV -999.250 NRAT. CNAV -999.250 CPHI.CNAV -999.250 CRAT. CNAV -999.250 ENPH. CNAV -999.250 ENRA.CNAV -999.250 NCNT. CNAV -999.250 FCNT. CNAV -999.250 CNTC. CNAV -999.250 CFTC. CNAV -999.250 CNEC. CNAV -999.250 CFEC. CNAV -999.250 GRCH. CNTG 99.125 ** END OF DATA ** LIS Tape Verification Listing' Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: 14 **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE · FLIC VERSION · O01CO1 DATE · 97/01/23 ~REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION · O01CO1 DATE · 97/01/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SU~g~ARY VENDOR TOOL CODE START DEPTH STOP DEPTH 10206.0 9940.0 CNTG $ LOG HEADER DATA DATE LOGGED: 10 -DEC- 96 SOFTWARE VERSION: 42.2 TIME LOGGER ON BOTTOM: 1130 lO-DEC-96 TD DRILLER (FT) : 10219.0 TD LOGGER (FT) : 10212.0 TOP LOG INTERVAL (FT) : 9940.0 BOTTOM LOG INTERVAL (FT) : 10208.0 LOGGING SPEED (FPHR) : 1800.0 DEPTH CONTROL USED (YES/NO): NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER CCL CCL CAL - YA - 28 TCC TELEMETRY CARTRIDGE TCC- B- 2 81 GR CA~g~A RAY SGC- SA- 5 9 CNTG NEUTRON CNC-GA- 12 $ $ LIS Tape Verification Listing' Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: 15 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) DRILLERS CASING DEPTH (FT) LOGGERS CASING DEPTH (FT) 10425.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) '. CRUDE -5.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL) : MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): EPITHERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 5000 NEAR COUNT RATE LOW SCALE (CPS) : 0 NEAR COUNT RATE HIGH SCALE (CPS): 14000 TOOL STANDOFF (IN): 1.0 R~RKS: TIED INTO DUAL INDUCTION DATED 9/8/94 MASTER CALS DONE WITH MAXIS UNIT ON 11/9/96 PUMPED 300 BBLS CRUDE PRIOR TO LOGGING $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 76 4 66 1 5 66 LIS Tape Verification Listing' Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: 16 TYPE REPR CODE VALUE .............................. 6 73 7 65 8 68 0.5 9 65 FT 11 66 13 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 553983 O0 000 O0 0 5 1 1 4 68 0000000000 NPHI PS1 PU 553983 O0 000 O0 0 5 1 1 4 68 0000000000 ENPH PS1 PU 553983 O0 000 O0 0 5 1 1 4 68 0000000000 TNPH PS1 PU 553983 O0 000 O0 0 5 1 1 4 68 0000000000 TN~A PS1 553983 O0 000 O0 0 5 1 1 4 68 0000000000 RTNR PS1 553983 O0 000 O0 0 5 1 1 4 68 0000000000 ENNA PS1 553983 O0 000 O0 0 5 1 1 4 68 0000000000 CFEC PS1 CPS 553983 O0 000 O0 0 5 1 1 4 68 0000000000 CNEC PS1 CPS 553983 O0 000 O0 0 5 1 1 4 68 0000000000 RCEF PS1 CPS 553983 O0 000 O0 0 5 1 1 4 68 0000000000 RCEN PS1 CPS 553983 O0 000 O0 0 5 1 1 4 68 0000000000 RCNTPSl CPS 553983 O0 000 O0 0 5 1 1 4 68 0000000000 RCFT PS1 CPS 553983 O0 000 O0 0 5 1 1 4 68 0000000000 CNTC PS1 CPS 553983 O0 000 O0 0 5 1 1 4 68 0000000000 CFTC PS1 CPS 553983 O0 000 O0 0 5 1 1 4 68 0000000000 NPOR PS1 PU 553983 O0 000 O0 0 5 1 1 4 68 0000000000 GR PSi GAPI 553983 O0 000 O0 0 5 1 1 4 68 0000000000 TENS PS1 LB 553983 O0 000 O0 0 5 1 1 4 68 0000000000 CCL PS1 V 553983 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 10215.000 NPHI.PS1 27.052 ENPH. PS1 37.375 TNPH. PS1 TNRA.PS1 2.887 RTNR.PS1 2.969 ENRA. PS1 5.380 CFEC. PS1 CNEC.PS1 2680.473 RCEF. PS1 494.961 RCEN. PS1 2543.366 RCNT. PS1 RCFT. PS1 657.941 CNTC. PS1 1959.518 CFTC. PSI 693.445 NPOR.PS1 GR.PS1 22.891 TENS.PSi 3395.000 CCL.PS1 0.063 DEPT. 10200.000 NPHI.PS1 19.957 ENPH. PS1 25.570 TNPH. PS1 TNRA.PS1 2.480 RTNR.PSl 2.652 ENRA.PS1 4.189 CFEC.PS1 CNEC. PS1 3210.712 RCEF. PSl 726.697 RCEN. PS1 3209.168 RCNT. PS1 RCFT. PS1 949.677 CNTC. PS1 2401.611 CFTC. PSi 946.716 NPOR.PS1 26.097 498.188 1982.586 26.097 21.862 766.484 2524.102 20.698 LIS Tape Verification Listing' Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: 17 GR.PS1 22.891 TENS.PSi 3840.000 CCL.PS1 DEPT. 10000.000 NPHI.PS1 TNRA.PS1 2.571 RTNR.PS1 CNEC.PS1 2656.597 RCEF.PS1 RCFT. PS1 790.351 CNTC. PS1 GR.PS1 13.398 TENS.PSI DEPT. 9939.500 NPHI.PS1 T1V-RA.PS1 3.906 RTNR.PS1 CNEC.PS1 2538.626 RCEF. PS1 RCFT.PSl 376.674 CNTC.PS1 GR.PS1 102.313 TENS.PSl 21 . 364 ENPH. PS1 2.73 6 ENRA. PS1 602. 908 RCEN. PS1 2097. 761 CFTC. PSI 3695. 000 CCL. PS1 45.629 ENPH. PS1 4.041 ENRA.PS1 407.276 RCEN. PS1 1552.628 CFTC. PSI 3615.000 CCL.PS1 O. 063 27.866 TNPH.PS1 4.438 CFEC.PS1 2651.288 RCNT.PS1 832.436 NPOR.PSl 0.029 44.670 TNPH. PS1 6.020 CFEC. PS1 2469.949 RCNT. PS1 401.736 NPOR.PS1 -0.049 21.621 598.664 2192.021 20.638 42.659 421.707 1545.042 43.464 ** END OF DATA ** * * * * FILE TRAILER ** * FILE NAME : EDIT .005 SERVICE : FLIC VERSION . O01CO1 DATE : 97/01/23 ~ REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME '. EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 97/01/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE ~BER 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in las~ file PASS NUMBER: 2 DEPTH INCREi~ENT : O . 5000 FILE SU~k4ARY VENDOR TOOL CODE START DEPTH STOP DEPTH CNTG 10208.0 9941.0 $ LOG HEADER DATA LIS Tape Verification Listing' Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: 18 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) '. TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): lO-DEC-96 42.2 1130 lO-DEC-96 10219.0 10212.0 9940.0 10208.0 1800.0 NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER CCL CCL CAL- YA - 28 TCC TELEMETRY CARTRIDGE TCC- B- 2 81 GR GAMMA RAY SGC- SA- 5 9 CNTG NEUTRON CNC-GA- 125 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 10425.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO ~ CHOKE (DEG) : CRUDE -5.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): EPI THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 5000 N~ COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 14000 TOOL STANDOFF (IN): 1.0 REMARKS: TIED INTO DUAL INDUCTION DATED 9/8/94 MASTER CALS DONE WITH MAXIS UNIT ON 11/9/96 LIS Tape Verification Listing' Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: 19 PUMPED 300 BBLS CRUDE PRIOR TO LOGGING $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 76 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 13 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 553983 O0 000 O0 0 6 1 1 4 68 0000000000 NPHI PS2 PU 553983 O0 000 O0 0 6 1 1 4 68 0000000000 ENPH PS2 PU 553983 O0 000 O0 0 6 1 1 4 68 0000000000 TNPH PS2 PU 553983 O0 000 O0 0 6 1 1 4 68 0000000000 TNRA PS2 553983 O0 000 O0 0 6 1 1 4 68 0000000000 RTNR PS2 553983 O0 000 O0 0 6 1 1 4 68 0000000000 ENRA PS2 553983 O0 000 O0 0 6 1 1 4 68 0000000000 CFEC PS2 CPS 553983 O0 000 O0 0 6 1 1 4 68 0000000000 CNEC PS2 CPS 553983 O0 000 O0 0 6 1 1 4 68 0000000000 RCEF PS2 CPS 553983 O0 000 O0 0 6 1 1 4 68 0000000000 RCENPS2 CPS 553983 O0 000 O0 0 6 1 1 4 68 0000000000 RCNTPS2 CPS 553983 O0 000 O0 0 6 1 1 4 68 0000000000 RCFT PS2 CPS 553983 O0 000 O0 0 6 1 1 4 68 0000000000 CNTC PS2 CPS 553983 O0 000 O0 0 6 1 1 4 68 0000000000 CFTC PS2 CPS 553983 O0 000 O0 0 6 1 1 4 68 0000000000 NPOR PS2 PU 553983 oo 000 oo 0 6 1 1 4 68 0000000000 GR PS2 GAPI 553983 O0 000 O0 0 6 1 1 4 68 0000000000 TENS PS2 LB 553983 O0 000 O0 0 6 1 1 4 68 0000000000 LIS Tape Verification Listing' Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: 20 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) CCL PS2 V 553983 O0 000 O0 0 6 1 1 4 68 0000000000 ** DATA ** DEPT. 10217.500 NPHI.PS2 32.486 ENPH. PS2 36.814 TNPH.PS2 TNRA.PS2 3.185 RTNR.PS2 3.276 ENRA.PS2 5.328 CFEC. PS2 CNEC. PS2 2526.429 RCEF. PS2 471.067 RCEN. PS2 2397.202 RCNT. PS2 RCFT. PS2 582.139 CNTC.PS2 1913.620 CFTC. PS2 613.552 NPOR.PS2 GR.PS2 25.906 TENS.PS2 3310.000 CCL.PS2 0.063 DEPT. 10200.000 NPHI.PS2 20.908 ENPH.PS2 27.266 TNPH. PS2 TNRA.PS2 2.542 RTNR.PS2 2.533 ENRA.PS2 4.373 CFEC. PS2 CNEC. PS2 3110.313 RCEF.PS2 660.223 RCEN. PS2 2756.344 RCNT. PS2 RCFT. PS2 799.590 CNTC.PS2 2290.385 CFTC. PS2 873.306 NPOR.PS2 GR.PS2 28.922 TENS.PS2 3760.000 CCL.PS2 0.063 DEPT. 10000.000 NPHI.PS2 23.663 ENPH.PS2 29.910 TNPH. PS2 TNRA.PS2 2.701 RTNR.PS2 2.713 ENRA.PS2 4.652 CFEC. PS2 CNEC.PS2 2694.786 RCEF. PS2 562.344 RCEN. PS2 2619.731 RCNT. PS2 RCFT. PS2 759.448 CNTC. PS2 2119.226 CFTC. PS2 813.596 NPOR.PS2 GR.PS2 15.992 TENS.PS2 3625.000 CCL.PS2 0.098 DEPT. 9940.500 NPHI.PS2 46.712 ENPH. PS2 43.494 TNPH.PS2 TNRA.PS2 3.965 RTNR.PS2 4.000 ENRA.PS2 5.921 CFEC. PS2 CNEC.PS2 2615.235 RCEF. PS2 447.468 RCEN. PS2 2481.789 RCNT. PS2 RCFT. PS2 395.151 CNTC. PS2 1611.790 CFTC. PS2 413.892 NPOR.PS2 GR.PS2 82.313 TENS.PS2 3705.000 CCL.PS2 0.049 30.554 474.139 1936.148 30.554 23.104 711.200 2159.336 25.439 22.844 579.308 2212.439 21.858 43.160 441.670 1650.369 42.582 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE · FLIC VERSION : O01CO1 DATE : 97/01/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing' Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: 21 **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 97/01/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILENUMBER 7 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 3 DEPTH INCREMENT: O. 5000 FILE SUSff4ARY VENDOR TOOL CODE START DEPTH CNTG 10208.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): STOP DEPTH .......... 9942.0 10 -DEC- 96 42.2 1130 lO-DEC-96 10219.0 10212.0 9940.0 10208.0 1800.0 NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER CCL CCL CAL- YA - 28 TCC TELEMETRY CARTRIDGE TCC-B-2 81 GR GA~k~A RAY SGC-SA-59 CNTG NEUTRON CNC- GA - 125 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE T~4PERATURE (DEGF) : 10425.0 CRUDE -5.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: 22 FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): EPITHERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 5000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 14000 TOOL STANDOFF (IN): 1.0 REMARKS: TIED INTO DUAL INDUCTION DATED 9/8/94 MASTER CALS DONE WITH MAXIS UNIT ON 11/9/96 PUMPED 300 BBLS CRUDE PRIOR TO LOGGING $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 76 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 13 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 LIS Tape Verification Listing' Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: 23 TYPE REPR CODE VALUE 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 EbEM CODE (HEX) DEPT FT 553983 O0 000 O0 0 7 1 1 4 68 0000000000 NPHI PS3 PU 553983 O0 000 O0 0 7 1 1 4 68 0000000000 ENPH PS3 PU 553983 O0 000 O0 0 7 1 1 4 68 0000000000 TNPH PS3 PU 553983 O0 000 O0 0 7 1 1 4 68 0000000000 TN-RA PS3 553983 O0 000 O0 0 7 1 1 4 68 0000000000 RTNR PS3 553983 O0 000 O0 0 7 1 1 4 68 0000000000 ENRA PS3 553983 O0 000 O0 0 7 1 1 4 68 0000000000 CFEC PS3 CPS 553983 O0 000 O0 0 7 1 1 4 68 0000000000 CNEC PS3 CPS 553983 O0 000 O0 0 7 1 1 4 68 0000000000 RCEF PS3 CPS 553983 O0 000 O0 0 7 1 1 4 68 0000000000 RCEN PS3 CPS 553983 O0 000 O0 0 7 1 1 4 68 0000000000 RCNT PS3 CPS 553983 O0 000 O0 0 7 1 1 4 68 0000000000 RCFT PS3 CPS 553983 O0 000 O0 0 7 1 1 4 68 0000000000 CNTC PS3 CPS 553983 O0 000 O0 0 7 1 1 4 68 0000000000 CFTC PS3 CPS 553983 O0 000 O0 0 7 1 1 4 68 0000000000 NPOR PS3 PU 553983 O0 000 O0 0 7 1 1 4 68 0000000000 GR PS3 GAPI 553983 O0 000 O0 0 7 1 1 4 68 0000000000 TENS PS3 LB 553983 O0 000 O0 0 7 1 1 4 68 0000000000 CCL PS3 V 553983 O0 000 O0 0 7 1 1 4 68 0000000000 ** DATA ** DEPT. 10217.500 NPHI.PS3 33.397 ENPH. PS3 35.688 TNPH. PS3 TNRA.PS3 3.235 RTNR.PS3 3.327 ENRA.PS3 5.223 CFEC. PS3 CNEC. PS3 2483.025 RCEF. PS3 472.344 RCEN. PS3 2356.018 RCNT. PS3 RCFT. PS3 509.632 CNTC. PS3 1698.865 CFTC.PS3 537.133 NPOR.PS3 GR.PS3 30.234 TENS.PS3 3310.000 CCL.PS3 0.054 DEPT. 10200.000 NPHI.PS3 26.677 ENPH.PS3 32.073 TNPH.PS3 ~.PS3 2.866 RTNR.PS3 3.077 ENRA.PS3 4.871 CFEC. PS3 CNEC. PS3 2813.046 RCEF. PS3 569.864 RCEN. PS3 2729.065 RCNT. PS3 RCFT. PS3 714.941 CNTC. PS3 2060.078 CFTC.PS3 716.619 NPOR.PS3 GR.PS3 34.031 TENS.PS3 3775.000 CCL.PS3 0.054 DEPT. 10000.000 NPHI.PS3 19.638 ENPH. PS3 27.270 TNPH. PS3 TNRA.PS3 2.460 RTNR.PS3 2.435 ENRA.PS3 4.374 CFEC. PS3 CNEC.PS3 2739.055 RCEF. PS3 622.253 RCEN. PS3 2633.268 RCNT. PS3 RCFT. PS3 778.042 CNTC. PS3 2183.273 CFTC. PS3 890.130 NPOR.PS3 GR.PS3 15.211 TENS.PS3 3665.000 CCL.PS3 0.088 31.236 475.423 1718.865 31.236 26.830 577.478 2151.342 25.732 20.660 626.238 2275.127 19.782 LIS Tape Verification Listing Schlumberger Alaska Computing Center 23-JAN-1997 15:29 PAGE: 24 DEPT. 9940.500 NPHI.PS3 TNRA.PS3 3.582 RTNR.PS3 CNEC.PS3 2586.703 RCEF. PS3 RCFT.PS3 424.181 CNTC. PS3 GR.PS3 89.813 TENS. PS3 39.721 ENPH. PS3 3.500 ENRA.PS3 416.135 RCEN. PS3 1647.625 CFTC. PS3 3635.000 CCL.PS3 39.381 TNPH. PS3 5.563 CFEC. PS3 2448.274 RCNT. PS3 465.293 NPOR.PS3 0.044 37.267 464.982 1794.125 34.149 END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION · O01CO1 DATE : 97/01/23 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 97/01/23 ORIGIN : FLIC TAPE NAME : 97002 CONTINUATION # : 1 PREVIOUS TAPE : COGENT : ARCO ALASKA INC., PRUDHOE BAY, D.S. 4-48, API# 50-029-22498-00 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 97/01/23 ORIGIN : FLIC REEL NAME : 97002 CONTINUATION # : PREVIOUS REEL : CO~IENT : ARCO ALASKA INC. j PRUDHOE BAY, D.S. 4-48, API# 50-029-22498-00 ~ape Subfile 2 is ty~e: LIS TAPE HEADER PRUDHOE BAY UNIT OPEN HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD RUN 1 6267.00 BRAD ESARY SEE REMARKS D.S. 4-48 500292249800 ARCO ALASKA INCORPORATED ATLAS WIRELINE SERVICES 22-SEP-94 RUN 2 RUN 3 26 liN 15E 179 410 64.78 30.10 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING 9.875 REMARKS: DIFL/CN/GR & MAC/GR. 10.750 4134.0 10445.0 LOGS WITNESSED BY: J. CARLILE & J. VERSTEEG. CIRCULATION STOPPED @ 00:00, 08-SEP-94. AN ACOUSTIC TOOL WAS RUN IN COMBINATION WITH THE DIFL/CN/GR. AC TOOL PROBLEMS PROMPTED THE USE OF THE MAC (WHICH WAS ALREADY BEING RUN TO LOG AN UPHOLE SECTION) TO LOG THE SADLEROCHIT IN PLACE OF THE AC. DUE TO CASING RING, NO MAC DTC COMPRESSIONAL ARRIVAL WAS CORRELATABLE ABOVE 2000'. DUE TO EXCESSIVE ROAD NOISE, THE MAC DTSH SHEAR WAVE CORRELATIONS WERE OF POOR QUALITY FROM 3400 - 4150'. THE MAC DATA WAS RECORDED IN SEVERAL PASSES. THERE IS A GAP BETWEEN THE PASSES WHERE NO DATA WAS RECORDED. THE MAC DATA GAP IS FROM 8180 - 9870'. NO MAC SHEAR CURVE (DTSH) WAS PROCESSED FOR THE REPEAT PASS. NEUTRON LOG PARAMETERS: SANDSTONE MATRIX, 9.875" CALIPER CORRECTION, NO CASING CORRECTIONS APPLIED, CHISM FILTERING ACTIVE, SALINITY = 0.0 PPM. PER CLIENT'S REQUEST, BOREHOLE & TORNADO CHART CORREC- TIONS WERE APPLIED TO THE DIL DATA. THE DIL DATA WAS CORRECTED FOR BOREHOLE SIZE (9.875"). THE CORRECTED DATA WAS THEN USED IN THE ATLAS TORNADO CHART TO GET "RT" & "DI" CURVES. RT = TRUE FORMATION RESISTIVITY. DI = DEPTH OF INVASION. FILE HEADER FILE NUMBER: 1 EDITED OPEN HOLE MAIN PASS All tool strings; depth shifted and clipped curves; hole data. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE GR DIL 2435 GR MAC $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA BASELINE DEPTH 4138.0 4151.5 4173.5 4295.5 4331.0 4340.5 4345.5 4372.5 4402.0 4408.0 4528.0 4623.0 4891.5 4900.5 4918.5 4997.5 5019.5 5169.0 5212.0 5224.5 5245.0 5348.5 5402.5 5446.5 5477.0 5498.0 5528.5 5556.0 5566.0 5621.0 5624.0 5660.0 5687.0 5695.5 5732.5 5749.0 5758.0 5820.0 5873.0 START DEPTH STOP DEPTH 9750.0 10374.0 9750.0 10438.0 9750.0 10381.0 4128.0 10266.0 4128.0 10300.0 GR from DIFL/CN tool string. (MEASURED DEPTH) - EQUIVALENT UNSHIFTED DEPTH LL8 ILM NPHI GRM all runs merged; DT 4138.5 4151.5 4174.5 4296.0 4332.0 4341.5 4347.5 4373.0 4402.0 4408.0 4528.5 4623.5 4892.5 4901.5 4920.0 4997.5 5020.0 5170.0 5213.0 5225.5 5246.5 5350.0 5404.5 5447.5 5478.0 5499.0 5529.5 5558.0 5568.5 5621.5 5625.0 5661.0 5688.0 5696.5 5733.5 5749.5 5760.0 5820.0 5873.0 no case 5887.5 5918.5 6000.0 6005.0 6014.5 6034.0 6066.5 6072.5 6080.0 6195.0 6201.5 6206.0 6256.5 6274.0 6284.0 6358.5 6363.0 6407.5 6453.0 6480.0 6534.5 6558.0 6563.0 6618.0 6662.0 6691.5 6711.5 6734.0 6739.5 6741.5 6790.5 6828.5 6837.0 6849.0 6867.0 6881.5 7027.0 7042.5 7064.0 7074.0 7083.5 7208.5 7226.0 7258.0 7291.0 7306.0 7335.0 7347.0 7366.0 7374.5 7399.5 7465.5 7480.0 7505.0 7534.0 7548.5 7553.0 7604.5 7671.0 7706.5 5888.0 5919.5 6002.0 6007.5 6017.5 6035.0 6067.5 6073.5 6080.5 6196.0 6202.5 6207.0 6257.0 6275.0 6284.5 6359.0 6364.5 6407.5 6454.0 6480.0 6535.0 6558.0 6563.5 6618.5 6662.0 6692.5 6712.5 6734.5 6739.5 6742.0 6791.5 6829.0 6837.0 6849.0 6867.0 6882.0 7027.0 7043.5 7064.5 7074.5 7083.5 7209.0 7225.5 7258.0 7291.0 7306.5 7335.0 7347.5 7367.0 7374.5 7400.5 7466.0 7480.5 7505.5 7533.0 7548.5 7552.0 7605.0 7671.5 7707.0 7713.5 7746.0 7761.5 7873.5 7896.5 7910.0 7920.0 7940.5 7993.0 8015.0 8078.5 8103.0 8105.5 8120.5 8141.0 8161.0 9754.5 9758.5 9769.0 9799.5 9815.5 9816.0 9816.5 9821.0 9823.5 9837.5 9839.0 9841.5 9842.5 9851.5 9853.0 9856.0 9858.0 9859.0 9868.0 9873.5 9880.5 9887.5 9893.5 9896.5 9901.0 9905.0 9909.0 9910.0 9911.0 9912.0 9912.5 9913.5 9914.5 9915.0 9916.5 9921.0 9926.5 9930.5 9936.5 9941.0 9949.5 9955.0 9959.0 9959.5 9853.0 9858.0 9941.0 9754.5 9768.0 9798.5 9814.0 9814.5 9815.5 9822.5 9837.0 9838.5 9840.5 9841.5 9867.5 9873.0 9886.5 9909.0 9910.5 9911.5 9912.5 9913.5 9914.0 9916.0 9953.5 9957.5 9758.5 9821.0 9851.5 9856.0 9859.5 9880.5 9901.5 9941.0 8161.0 9882.5 9889.5 9895.5 9902.5 9907.0 9916.5 9923.0 9933.0 9937.5 9943.0 9951.5 7714.0 7747.0 7762.5 7874.5 7896.5 7910.0 7920.5 7941.0 7994.5 8016.5 8080.0 8104.0 8107.5 8122.5 8142.5 9880.5 9897.5 9901.0 9905.5 9910.0 9927.5 9959.5 9972.0 9983.5 10002.5 10013.0 10013.5 10028.0 10029.0 10030.5 10031.0 10031.5 10056.0 10059.0 10059.5 10060.0 10060.5 10062.5 10063.0 10064.0 10064.5 10067.5 10068.0 10068.5 10078.0 10078.5 10079.5 10084.5 10085.5 10086.0 10088.0 10088.5 10091.0 10092.0 10094.0 10099.5 10100.5 10101.5 10104.0 10104.5 10114.0 10114.5 10119.0 10120.0 10120.5 10121.0 10123.0 10128.5 10129.0 10132.5 10137.0 10137.5 10138.0 10139.0 10144.0 10144.5 10145.0 10146.5 10147.0 10148.0 10148.5 10149.0 10013.0 10056.5 10065.0 10086.5 10088.5 10115.0 10119.0 10129.0 10145.5 9971.0 9983.5 10028.0 10029.0 10029.5 10030.0 10031.0 10058.5 10059.5 10060.0 10061.0 10063.0 10064.0 10068.5 10069.5 10077.5 10079.0 10083.5 10087.5 10094.0 10099.5 10100.0 10100.5 10103.0 10118.5 10119.5 10120.0 10122.0 10132.0 10136.5 10139.0 10139.5 10140.0 10146.0 10146.5 10147.0 10148.0 10068.0 10078.5 10085.5 10088.5 10091.5 10105.0 10120.5 10129.0 10015.5 10065.5 10070.0 10079.5 10089.5 10094.0 10106.5 10121.0 10130.5 10146.5 10150.0 10003.0 10013.0 10065.0 10086.0 10104.5 10114.0 10129.5 10144.5 10150.5 10154.5 10155.5 10157.0 10163.0 10164.5 10165.0 10175.5 10177.5 10180.0 10182.0 10188.5 10189.0 10189.5 10192.0 10193.0 10194.0 10195.5 10199.0 10199.5 10201.5 10210.5 10211.0 10214.0 10214.5 10220.0 10227.5 10237.0 10239.0 10243.0 10256.0 10260.5 10272.0 10274.5 10290.5 10291.0 10308.0 10312.0 10317.0 10319.5 10323.5 10324.5 10325.5 10326.5 10331.0 10331.5 10332.0 10333.0 10333.5 10337.5 10340.0 10341.5 10342.0 10346.0 10346.5 10354.0 10354.5 10356.0 10365.5 10368.0 10156.5 10165.0 10180.5 10182.5 10189.0 10191.5 10193.0 10201.5 10210.5 10214.5 10237.5 10274.5 10312.5 10320.0 10340.0 10342.0 10150.5 10157.0 10163.5 10179.0 10192.0 10198.5 10209.5 10242.5 10307.5 10317.0 10323.5 10324.0 10325.0 10325.5 10330.0 10331.0 10331.5 10332.0 10340.5 10346.5 10347.0 10353.5 10354.0 10367.0 10155.0 10163.0 10177.0 10180.0 10182.5 10189.5 10210.0 10214.5 10220.5 10236.5 10255.5 10271.5 10274.0 10291.0 10320.0 10334.0 10338.0 10340.0 10342.5 10357.0 10365.5 10166.5 10182.0 10203.0 10212.5 10216.5 10222.0 10229.0 10240.5 10257.5 10262.0 10156.5 10175.5 10178.5 10188.0 10193.0 10196.5 10200.0 10221.0 10256.5 10275.5 10290.5 10372.0 10381.0 10382.0 10395.0 10411.0 10432.0 $ MERGED DATA SOURCE PBU TOOL CODE GR DIL 2435 GR GR MAC MAC $ REMARKS: 10371.0 10381.0 10381.5 10394.0 10410.0 10432.5 RUN NO. PASS NO. MERGE TOP 1 2 9750.0 1 2 9750.0 1 2 9750.0 1 3 4128.0 1 1 9855.0 1 3 4128.0 1 1 9873.0 MAIN PASS. "GPM" REFERS TO THE MAC GAMMA RAY. MTEM, TEND, & TENS WERE SHIFTED WITH LL8. ILD, SP, RT, & DI WERE SHIFTED WITH ILM. FUCT & NUCT WERE SHIFTED WITH NPHI. DTSH, TEND, & TENS WERE SHIFTED WITH DT. MERGE BASE 10374.0 10438.0 10381.0 8161.0 10266.0 8185.0 10300.0 CN WN FN COUN STAT /??MATCH1.OUT /??MATCH2.OUT /??MATCH3.OUT /??MATCH4.OUT /??MATCH5.OUT $ : ARCO ALASKA INCORPORATED : D.S. 4-48 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 18 Curves: Name Tool Code Samples Units GR DIL 68 1 GAPI LL8 DIL 68 1 OHMM ILM DIL 68 1 OHMM ILD DIL 68 1 OHMM RT DIL 68 1 OHMM DI DIL 68 1 IN SP DIL 68 1 MV MTEM DIL 68 1 DEGF API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 55 965 57 0 4 50 746 76 1 4 50 746 76 1 4 50 746 76 1 4 50 746 76 1 4 50 746 76 1 4 50 746 76 1 4 50 746 76 1 9 TEND DIL 68 1 LB 10 TENS DIL 68 1 LB 11 NPHI 2435 68 1 PU-S 12 FUCT 2435 68 1 CPS 13 NUCT 2435 68 1 CPS 14 GR MAC 68 1 GAPI 15 DT MAC 68 1 US/F 16 DTSH MAC 68 1 US/F 17 TEND MAC 68 1 LB 18 TENS MAC 68 1 LB * DATA RECORD (TYPE# 0) Total Data Records: 975 994 BYTES * 4 50 746 76 4 50 746 76 4 98 211 23 4 98 211 23 4 98 211 23 4 41 695 68 4 77 831 86 4 41 695 68 4 41 695 68 4 41 695 68 72 Tape File Start Depth = 10460.000000 Tape File End Depth = 4128.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 240636 datums Tape Subfile: 2 1386 records... Minimum record length: Maximum record length: 62 bytes 994 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CASED HOLE MAIN PASS Depth shifted and clipped curves for open hole PASS NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH GRCH 969.0 MAC 988.0 $ BASELINE CURVE FOR SHIFTS: GRCH CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH DT 1079.0 1079.5 1398.0 1398.0 1429.0 1429.5 1571.5 1571.5 1657.5 1658.0 1690.5 1692.0 1783.0 1784.0 1814.0 1815.0 1831.5 1831.0 2014.0 2014.5 2059.5 2060.5 2091.0 2092.0 2095.0 2096.5 2159.5 2160.5 2203.5 2204.5 2209.0 2210.0 2284.5 2284.5 2300.0 2300.0 2342.5 2342.0 2354.0 2354.0 2416.5 2416.5 2424.0 2424.0 2526.0 2527.5 2540.5 2540.5 2558.0 2559.0 2568.5 2569.5 2588.0 2587.5 2602.5 2603.0 2691.5 2693.0 2784.0 2785.0 2978.0 2979.5 3014.5 3015.0 3045.5 3046.5 3060.0 3060.0 3082.0 3083.0 3127.0 3127.0 3138.5 3138.0 3201.0 3201.5 3328.5 3329.0 3388.5 3388.5 STOP DEPTH 4128.0 4128.0 logs run into casing. EQUIVALENT UNSHIFTED DEPTH 3425.5 3483.5 3494.0 3499.0 3581.0 3600.0 3608.0 3616.5 3635.0 3666.5 3730.5 3760.0 3766.5 3820.5 4079.5 $ REMARKS: 3426.0 3484.0 3495.5 3501.0 3582.5 3601.0 3608.0 3616.5 3636.0 3667.0 3730.5 3760.5 3766.5 3820.5 4079.0 CASED HOLE portion of MAC Upper Pass. DTSH, TEND, & TENS WERE SHIFTED WITH DT. NOTE: DUE TO CASING RING THE DT CURVE DOES NOT GO ABOVE 2000'. ABOVE 2000' THE DTSH CURVE WAS DEPTH MATCHED TO GRCH. CN WN FN COUN STAT / ? ?MATCH6. OUT $ : ARCO ALASKA INCORPORATED : D.S. 4-48 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples Units 1 GRCH MAC 68 1 GAPI 2 DT MAC 68 1 US/F 3 DTSH MAC 68 1 US/F 4 TEND MAC 68 1 LB 5 TENS MAC 68 1 LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 65 016 65 0 4 4 77 831 86 6 4 4 41 695 68 1 4 4 41 695 68 1 4 4 41 695 68 1 20 * DATA RECORD (TYPE# 0) Total Data Records: 152 1014 BYTES * Tape File Start Depth = Tape File End Depth = 4128.000000 950.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 38143 datums Tape Subfile: 3 240 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY 1 1 3 .2500 VENDOR TOOL CODE START DEPTH GR 9750.0 DIFL 9750.0 2435 9750.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : STOP DEPTH 10386.0 10450.0 10393.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MIS TEMP GR CN KNJT PCM KNJT AC DIFL $ CABLEHEAD TENSION MASS ISOLATION SUB TEMPERATURE GAMMA RAY COMPENSATED NEUTRON KNUCKLE JOINT PULSE CODE MODULATOR KNUCKLE JOINT BHC ACOUSTILOG DUAL INDUCTION BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) 08-SEP-94 FSYS REV. J001 VER. 1.1 0 08-SEP-94 734 08-SEP-94 10445.0 10441.0 9748.0 10438.0 2100.0 TOOL NUMBER 3974XA 3967XA 2806XA 1309XA 2435XA 3921NA 3506XA 3921NA 1609EA/1603MA 1503XA 9.875 4134.0 4128.0 1% KCL 9.80 52.0 8.7 6.8 158.0 MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: DIFL/CN/GR MAIN PASS. $ CN WN FN COUN STAT : ARCO ALASKA INCORPORATED : D.S. 4-48 : PRUDHOE BAY : NORTH SLOPE : ALASKA .990 .340 .990 .000 2.520 .000 THERMAL SANDSTONE .00 9.875 1.5 50.0 158.0 50.0 .0 50.0 .0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 19 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR DIFL 68 1 GAPI 2 RFOC DIFL 68 1 OHMM 3 RILM DIFL 68 1 OHMM 4 RILD DIFL 68 1 OHM~ 5 RT DIFL 68 1 OHMM 6 DI DIFL 68 1 IN 7 VILM DIFL 68 1 MV 8 VILD DIFL 68 1 MV 9 CILD DIFL 68 1 MMHO 10 SP DIFL 68 1 MV 11 TEMP DIFL 68 1 DEGF 12 CHT DIFL 68 1 LB 13 TTEN DIFL 68 1 LB 14 SPD DIFL 68 1 F/MN 15 CNC 2435 68 1 PU-S 16 CNCF 2435 68 1 PU-S 17 CN 2435 68 1 PU-L 18 LSN 2435 68 1 CPS 19 SSN 2435 68 1 CPS 4 4 67 456 14 5 4 4 27 515 24 6 4 4 06 213 78 0 4 4 04 903 06 0 4 4 04 903 06 0 4 4 06 213 78 0 4 4 04 522 10 6 4 4 04 522 10 6 4 4 34 704 23 6 4 4 53 419 67 0 4 4 40 467 34 0 4 4 78 867 34 0 4 4 78 867 34 0 4 4 13 331 34 0 4 4 98 211 23 1 4 4 98 211 23 1 4 4 52 326 75 5 4 4 84 023 70 1 4 4 83 368 34 1 76 * DATA RECORD (TYPE# 0) 966 BYTES * Total Data Records: 238 Tape File Start Depth = 10460.000000 Tape File End Depth = 9748.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 297617 datums Tape Subfile: 4 317 records... Minimum record length: 62 bytes Maximum record length: 966 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: 1 TOOL STRING NUMBER: 2 PASS NUMBER: 1 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9857.0 MAC 9873.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): STOP DEPTH 10277.0 10300.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT COMR GR ACOM CENT REC ISO TRX CENT $ CABLEHEAD TENSION COMMON REMOTE GAMMA RAY ACOUSTIC COMMON CENTRALI Z ER MAC RECEIVER MAC ISOLATOR MAC TRANSMITTER CENTRALI Z ER BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): 09-SEP-94 FSYS REV. J001 VER. 1.1 0 08-SEP-94 1557 08-SEP-94 10445.0 10306.0 1000.0 10300.0 900.0 TOOL NUMBER 3974XA 3510XA 1329XA 1667EA 4341XA 1668MA 1668PA 1668BA/1668FA 4341XA 9.875 4134.0 4128.0 1% KCL 9.80 52.0 8.7 6.8 158.0 .990 .340 50.0 158.0 MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: MAC/GR MAIN PASS. $ CN WN FN COUN STAT : ARCO ALASKA INCORPORATED : D.S. 4-48 : PRUDHOE BAY : NORTH SLOPE : ALASKA .990 50.0 .000 .0 2.520 50.0 .000 .0 .00 .000 .0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 6 Curves: Name Tool Code Samples Units 1 GR MAC 68 2 DTC MAC 68 3 DTS MAC 68 4 SCRA MAC 68 5 CHT MAC 68 6 TTEN MAC 68 1 GAPI 1 US/F 1 US/F 1 1 LB 1 LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 65 016 65 0 4 4 41 695 68 1 4 4 77 831 86 6 4 4 41 695 68 1 4 4 41 695 68 1 4 4 41 695 68 1 24 * DATA RECORD (TYPE# 0) Total Data Records: 34 1014 BYTES * Tape File Start Depth = 10450.000000 Tape File End Depth = 9850.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 46551 datums Tape Subfile: 5 111 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: 1 TOOL STRING NUMBER: 2 PASS NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 968.0 MAC 985.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): STOP DEPTH 8161.0 8186.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT COMR GR ACOM CENT REC ISO TRX CENT $ CABLEHEAD TENSION COMMON REMOTE GAMMA RAY ACOUSTIC COMMON CENTRALIZER MAC RECEIVER MAC ISOLATOR MAC TRANSMITTER CENTRALIZER BOREHOLEAND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): 09-SEP-94 FSYS REV. J001 VER. 1.1 0 08-SEP-94 105 09-SEP-94 10445.0 10306.0 1000.0 10300.0 900.0 TOOL NUMBER 3974XA 3510XA 1329XA 1667EA 4341XA 1668MA 1668PA 1668BA/1668FA 4341XA 9.875 4134.0 4128.0 1% KCL 9.80 52.0 8.7 6.8 158.0 .990 .340 50.0 158.0 MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): MAC/GR UPPER PASS (1000 - 8200'). $ CN WN FN COUN STAT : ARCO ALASKA INCORPORATED : D.S. 4-48 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) .990 50.0 .000 .0 2.520 50.0 .000 .0 .00 .000 .0 ONE DEPTH PER FRAME Tape depth ID: F 6 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MAC 68 1 GAPI 4 2 DTC MAC 68 1 US/F 4 3 DTS MAC 68 1 US/F 4 4 SCRA MAC 68 1 4 5 CHT MAC 68 1 LB 4 6 TTEN MAC 68 1 LB 4 4 65 016 65 0 4 41 695 68 1 4 77 831 86 6 4 41 695 68 1 4 41 695 68 1 4 41 695 68 1 24 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 406 Tape File Start Depth = 8200.000000 Tape File End Depth = 900.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 399825 datums Tape Subfile: 6 483 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 7 is type: LIS FILE HEADER FILE NUMBER: 6 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY 1 1 2 .2500 VENDOR TOOL CODE START DEPTH GR 9946.0 DIL 9946.0 2435 9946.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): STOP DEPTH 10384.0 10448.0 10391.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MIS TEMP GR CN KNJT PCM KNJT AC DIFL $ CABLEHEAD TENSION MASS ISOLATION SUB TEMPERATURE GAMMA RAY COMPENSATED NEUTRON KNUCKLE JOINT PULSE CODE MODULATOR KNUCKLE JOINT BHC ACOUSTILOG DUAL INDUCTION BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): 08-SEP-94 FSYS REV. J001 VER. 1.1 0 08-SEP-94 1049 08-SEP-94 10445.0 10441.0 9748.0 10438.0 1500.0 TOOL NUMBER 3974XA 3967XA 2806XA 1309XA 2435XA 3921NA 3506XA 3921NA 1609EA/1603MA 1503XA 9.875 4134.0 4128.0 1% KCL 9.80 52.0 8.7 6.8 158.0 .990 .340 50.0 158.0 MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: DIFL/CN/GR REPEAT PASS. $ CN WN FN COUN STAT : ARCO ALASKA INCORPORATED : D.S. 4-48 : PRUDHOE BAY : NORTH SLOPE : ALASKA .990 .000 2.520 .000 THERMAL SANDSTONE .00 9.875 1.5 50.0 .0 50.0 .0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 17 Curves: Name Tool Code Samples Units 1 GR DIFL 68 1 GAPI 2 RFOC DIFL 68 1 OHMM 3 RILM DIFL 68 1 OHMM 4 RILD DIFL 68 1 OHMM 5 RT DIFL 68 1 OHMM 6 DI DIFL 68 1 IN 7 CILD DIFL 68 1 MMHO 8 SP DIFL 68 1 MV 9 TEMP DIFL 68 1 DEGF 10 CHT DIFL 68 1 LB 11 TTEN DIFL 68 1 LB 12 SPD DIFL 68 1 F/MN 13 CNC 2435 68 1 PU-S 14 CNCF 2435 68 1 PU-S 15 CN 2435 68 1 PU-L 16 LSN 2435 68 1 CPS 17 SSN 2435 68 1 CPS API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 67 456 14 5 4 4 27 515 24 6 4 4 06 213 78 0 4 4 04 903 06 0 4 4 04 903 06 0 4 4 06 213 78 0 4 4 34 704 23 6 4 4 53 419 67 0 4 4 40 467 34 0 4 4 78 867 34 0 4 4 78 867 34 0 4 4 13 331 34 0 4 4 98 211 23 1 4 4 98 211 23 1 4 4 52 326 75 5 4 4 84 023 70 1 4 4 83 368 34 1 68 * DATA RECORD (TYPE# 0) Total Data Records: 147 1014 BYTES * Tape File Start Depth = 10458.000000 Tape File End Depth = 9946.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 83434 datums Tape Subfile: 7 224 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 8 is type: LIS FILE HEADER FILE NUMBER: 7 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: 1 TOOL STRING NUMBER: 2 PASS NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9843.0 MAC 9860.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): STOP DEPTH 10204.5 10242.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT COMR GR ACOM CENT REC ISO TRX CENT $ CABLEHEAD TENSION COMMON REMOTE GAMMA RAY ACOUSTIC COMMON CENTRALIZER MAC RECEIVER MAC ISOLATOR MAC TRANSMITTER CENTRALIZER BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: 09-SEP-94 FSYS REV. J001 VER. 1.1 0 08-SEP-94 1629 08-SEP-94 10445.0 10306.0 1000.0 10300.0 900.0 TOOL NUMBER 3974XA 3510XA 1329XA 1667EA 4341XA 1668MA 1668PA 1668BA/1668FA 4341XA 9.875 4134.0 4128.0 1% KCL 9.80 52.0 8.7 6.8 158.0 .990 .340 .990 .000 50.0 158.0 50.0 .0 MUD CAKE AT MT: MUD CAKE AT BHT: 2.520 .000 50.0 .0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: .00 .000 .0 MAC/GR REPEAT PASS. NO SHEAR CURVE WAS PROCESSED FOR THE REPEAT PASS. $ CN WN FN COUN STAT : ARCO ALASKA INCORPORATED : D.S. 4-48 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MAC 68 1 GAPI 4 2 DTC MAC 68 1 US/F 4 3 CHT MAC 68 1 LB 4 4 TTEN MAC 68 1 LB 4 4 65 016 65 0 4 41 695 68 1 4 41 695 68 1 4 41 695 68 1 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 23 Tape File Start Depth = 10300.000000 Tape File End Depth = 9750.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 405331 datums Tape Subfile: 8 99 records... Minimum record length: 26 bytes Maximum record length: 1006 bytes Tape Subfile 9 is type: LIS 94/ 9/22 01 **** REEL TRAILER **** 94/ 9/23 01 Tape Subfile: 9 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Fri 23 SEP 94 9:46a Elapsed execution time = 29.71 seconds. SYSTEM RETURN CODE = 0