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Home My WebLink About194-102 Imag~l~roj,ect Well History File Cover e XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. J {~ q' I (~A Well History File Identifier " Organizing I~o,~ [] RESCAN ~ Color items: [3 Grayscale items: [3 Poor Quality Originals: [] Other: NOTES: Two-Sided DIGITAL DATA [] Diskettes, No. [] Other, No/Type BY: BEVERLY ROBIN VINCENT SHERYL~WINDY Project Proofing BY: BEVERLY ROBIN VINCENT SHERYL WINDY Scanning Preparation ..~ x 30 = ~ O I BEVERLY ROBIN VINCENT SHERY~INDY BY'. OVERSIZED (Scannable) [] Maps: [] Other items scannable by large scanner OVERSIZED (Non-Scannable) [] Logs of various kinds [] Other Production Scanning Stage 1 PAGE COUNT FROM SCANNED F.E: .](~ ~' PAGE COU.T MATC.ES .UMBER ,. SC^..,.G PREPA.AT,O.: YES Stage 2 IF NO IN STAGE t, PAGE(S) DISCREPANCIES WERE FOUND: YES BY: BEVERLY ROBIN VINCENT SHERYL MARIA WINDY DATE: /si (SCANNING IS COMPLETE AT THIS POINT UNLESS SPECIAL ATTENTION IS REQUIRED ON ~N iNDIVIDUAL PAGE BASIS DUE TO QUALITY, GRAYSCALE OR COLOR IMAGES ) NO NO RESCANNEDB¥: BEVERLY ROBIN VINCENT SHERYL MARIA WINDY DATE: t$/ General Notes or Comments about this file: Quality Checked III IIIIIIIIIIIIIII 12/10/02Rev3NOTScanned.wpd o. WELL COMPLETION OR RECOMPLETION REPORT AND LOG Plugged Back for Sidetrack la. Well Status: [] Oil [] Gas [] Plugged [] Abandoned [] Suspended [] WAG lb. Well Class: 20AAC25.105 20AAC 25.110 [] Development [] Exploratory [] GINJ [] WINJ [] WDSPL No. of Completions Zero Other [] Stratigraphic [] Service 2.. Operator Name: 5. Date Comp., Susp., or Ab~nd. 12. Permit Number BP Exploration (Alaska) Inc. 6/12/2003/' 194-102 303-139 3. Address: 6. Date Spudded 13. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 01/26/1995 50-029-20776-01-00 4a. Location of Well (Governmental Section): 7. Date T.D. Reached 14. Well Number Surface: 02/05/1995 PBU 18-03A 1184' SNL, 161' WEL, SEC. 24, T11N, R14E, UM 8. Elevation in feet (indicate KB, DF, etc.) 15. Field and Pool Top of Productive Horizon: KBE = 45.35' Prudhoe Bay Field / Prudhoe Bay 3828' SNL, 741' WEL, SEC. 24, TllN, R14E, UM Pool Total Depth: 9. Plug Back Depth (MD+TVD) 4646' SNL, 1360' EWL, SEC. 19, T11N, R15E, UM 11653 + 8761 Ft 4b. Location of Well (State Base Plane Coordinates): 10. Total Depth (MD+TVD) 16. Lease Designation and Serial No. Surface: x- 691605 y- 5960680 Zone- ASP4 11736 + 8761 Ft ADL 028321 TPI: x- 691092 Y- 5958023 Zone- ASP4 11. Depth where SSSVset 17. Land Use Permit: Total Depth: x- 693222 Y- 5956958 Zone- ASP4 N/A MD 19. Water depth, if offshore 20. Thickness of Permafrost 18. Directional Survey [] Yes [] No N/A MSL 1900' (Approx.) 21. Logs Run: ~¢,.~ /~.~)~.~: ~_,,,,./~,.,~,~ : ,~, GR, NEU, SONIC 22. CASING, LINER AND CEMENTING RECORD 'CASING SETTING ..DEPTH · HOLE .... · ' ' SIZE..: WT. PER'FT." :" "GRADE" ".TOp' " '."BOTTOM" ':"' ':SIZE.' '" ~; CEMENTiNG='p~ECORD"'"""" "'' '' 'AMOUNT PULLED' ' , 20" 91.5# H-40 Surface 110' 30" 2940 # Poleset 13-3/8" 72# L-80 Surface 2600' 17-1/2" 2400 sx Fondu, 400 sx PF 'C' 9-5/8" 47# L-80 / S00-95 Surface 7740' 12-1/4" 500 sx Class 'G', 300 sx PF 'C' 9-5/8" x 7" 47# / 26# L-80 2690' 7585' N/A Scab Liner: 318 sx 'G', 237 sx 'G' 7" 29# L-80 7577' 9735' 8-1/2" 525 sx Class 'G' 4-1/2" 12.6# L-80 9561' 11736' 6" 270 sx Class 'G' 23. Perforations op. en to Production (M.D. + TVD of To.p an.d. 24..' · TuBiNG REcoRD.. . '. ' ' Bottom Interval, Size and Number; iT none, state none ): SIZE DEPTH SET (MD) PACKER SET (MD) None 4-1/2", 12.6#, L-80 9237'- 9364' 9308' MD TVD MD TVD 25 ..... "' ...ACIDi FRACTURE, CEMENT SQuEEzE, . ETC.' : ,. . .... DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED. 9237' Set EZSV with Whipstock on top 26. PRODUCTION TEST Date First Production: Method of Operation (Flowing, Gas Lift, etc.): Not on Production N/A Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE ~ GAS-OIL RATIO TEST PERIOD ~ I Flow Tubing Casing Pressure CALCULATED ~. OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (CORR) Press. 24-Hour RATE--~' 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attac~ s, ePa~ate ;sheet.~.ii~;neCeSsary). Submit core chips; if none, state "none". Form 10-407 Revised 2/2003 CONTINUED ON REVERSE SIDE 28'-'~. GEOLOGIC MARKEF~ 29. ( ?ORMATION TESTS Include and briefly summarize test results. List intervals tested, NAME MD TVD and attach detailed supporting data as necessary. If no tests were conducted, state "None". Sag River 8896' 8209' None Shublik 8941' 8252' Sadlerochit 9002' 8309' 30. List of Attachments: Summary of Pre-Rig Work and Daily Drilling Reports 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Terrie H ubble "~~ ~ Title Technical Assistant Date PBU 18-03A 194-102 303-139 Prepared By Narne/Number: Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. Drilling Engineer : Rob Tirpack, 564-4166 GENERAL: ITEM la: ITEM 4b: ITEM 8: ITEM 13: ITEM 20: ITEM 22: ITEM 23: ITEM 26: ITEM 27: ITEM 29: INSTRUCTIONS This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. 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. TPI (Top of Producing Interval). The Kelly Bushing elevation in feet above mean Iow Iow water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. The APl number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). True vertical thickness. Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. 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). Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). If no cores taken, indicate "None". List all test information. If none, state "None". 0P tGINA.L Form 10-407 Revised 2/2003 Well: 18-03B Accept: 06/07/03 Field: Prudhoe Bay Unit Spud: 06/14/03 APl: 50-029-20776-02 Release: 06/23/03 Permit: 203-086 Rig: Nabors 2ES Date PRE-RIG WORK 05/19/03 TIO=320/270/200. PPPOT-T PASS, PPPOT-IC PASS (PRE-RWO). TUBING HANGER TEST VOID BLED TO 0 PSI. PRESSURED TO 5000 PSI, LOST 100 PSI IN 30 MIN. FUNCTION TEST ALL LDS - OK. PPPOT-IC PASSED. lC HANGER TEST VOID BLED TO 0 PSI. PRESSURED TO 3000 PSI, LOST 100 PSI IN 30 MIN. FUNCTION TEST ALL LDS - OK. 05/22/03 LOGGED RST-GRAVELPACK OVER 3 INTERVALS, OVER GLM NEAR 3298' MD, OVER GLM AND 7" LINER TOP NEAR 7538' MD, AND IN BOTTOM OF HOLE FROM 9210-TD. NO SAND FILL FOUND IN ANY ZONE. CUT DEPTH OF 9270' MD SHOULD BE NO PROBLEM. TAGGED TD @ 9362' MD. LEFT WELL SHUT IN. RD AND LEFT UNIT SPOTTED IN PLACE. WILL RETURN TOMORROW TO CHEMICAL CUT TUBING. 05/23/03 RIH W/STRING SHOT AND FIRE FROM 9268' TO 9282' MD, CORRELATED TO LDL 12/4/99. STRINGSHOT IS 2-STRAND BY 80 GRAIN DETO CORD 14' OF SHOT. RIH W/3-5/8" CHEM CUTTER AND CUT TUBING @ 9280' MD (9272' MD ON TBG TALLY), IN MIDDLE OF FIRST FULL JOINT ABOVE PACKER. DEVIATION AT CUT DEPTH = 30 DEG. FLUID AT CUT DEPTH APPEARS TO BE WATER, BASED ON FLUID DENSITY ON LDL 3/27/03. TAGGED TD @ 9362' W/SS. NO PROBLEMS RIH OR POOH. WELL LEFT SHUT IN. 05/24/03 CIRC-OUT FLUID IN TUBING & IA. PUMPED DOWN TUBING; 5 BBLS NEAT MEOH SPEAR, 390 BBLS SEAWATER, 712 BBLS 9.6 # NACL BRINE, 37 BBLS DIESEL. U-TUBE TO FREEZE PROTECT. FREEZE PROTECT FLOWLINE WITH 5 BBLS NEAT MEOH, 55 BBLS CRUDE, 5 BBLS NEAT. ATTEMPT TO BLEED DOWN IA & TUBING, WAS GETTING FLUID BACK @ .65 BPM AND PRESSURE WAS RISING. FINAL PRESSURES 550/550/0. 05/26/03 TIO= 320/310/10 BLEED TBG (CRETACIOUS LEAK?) TBG AND IA FL'S @ SURFACE. BLED TBG FROM 320 PSI TO 210 PSI IN 10 MINUTES. BLED TBG FOR ANOTHER 20 MINUTES WITH NO CHANGE IN PRESSURE. TBG WILL NOT BLEED BELOW 210 PSI. TBGP ROSE 20 PSI DURING RIG-DOWN. FINAL WHP'S= 230/310/10. BP Page 1 ~i Operations Summary Report Legal Well Name: 18-03 Common Well Name: 18-03B Spud Date: 7/30/1982 Event Name: REENTER+COMPLETE Start: 6/8/2003 End: 6/23/2003 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 6/23/2003 Rig Name: NABORS 2ES Rig Number: Date From -To Hours Task Code NPT Phase Description of Operations 6/7/2003 03:30 - 07:00 3.50 MOB P PRE Hold PJSM - Rig Down Nabors 2ES And Prepare To Lay Mast Over - Move Camp Unit - Load Truck Shop And Welding Shop - Move Pump And Pit Complex And Stage On Pad 07:00 - 08:00 1.00 MOB P PRE Pull Sub Base Off Well C-16A And Position On Pad - Hold Pre-Job Safety Meeting With Security And Rig Team Regarding Move To DS 18-03B 08:00 - 15:30 7.50 MOB P PRE Move Sub Base From C-16A To DS-18B 15:30 - 16:30 1.00 MOB P PRE Lay Out Herculite And Spot Sub Base Over DS-18B Well Slot 16:30 - 19:00 2.50 RIGU P PRE Change Out Crown Saver Bell Line - Hold Pre-Job Safety ~Meeting - Raise Mast And Pin To A-Legs - Bridle Down I 19:00 - 21:00 2.00 RIGU P PRE i Spot Truck Shop - Mud Pit And Pump Complex - Camp Unit - Cuttings Tank 21:00 - 22:00 1.00 RIGU P PRE Finish Rigging Up Rig Floor Area - Hook Up Utilities And Service Lines Between Pit Complex And Sub Base Rig Accepted For Well Work On DS 18-03B At 22:00 Hours O6/O7/20O3 22:00 - 22:30 0.50 WHSUR P ;DECOMP Hold Pre-Spud Meeting With All Personal Regarding Up Coming Well Operations 22:30 - 00:00 1.50 WHSUR P DECOMP Install Second Annulus Valve - Rig Up To Circulate Out Freeze Protection 6/8/2003 00:00 - 00:30 0.50 WHSUR P DECOMP Hold PJSM - Continue To Rig Up Circulating Lines From Tree To Choke Manifold 00:30 - 01:30 1.00 WHSUR P DECOMP Hold PJSM - Rig Up Lubricator with DSM - Pull BPV - Rig Down Lubricator- Clear Rig Floor 01:30 - 07:30 6.00 WHSUR P DECOMP Hold PJSM - Open Up Well Annulus Pressure At 320 Psi. And Tubing On Vacuum - Pump Down Annulus To Displace Tubing Freeze Protect Notice Increase In Pressure Shut Down And Check Control Line Pressure At 1100 Psi. Increase Control Line Pressure To 4300 Psi. - Swap To Tubing And Establish Circulation Pump Condet Spacer Followed With 9.8 PPG Brine At 3 BPM 460 Psi. Holding 340 Back Pressure With Choke Manifold - With 9.8 PPG Brine Back To Surface Shut In Well And Record Tubing (20 Psi) And Casing (10 Psi) Pressure's - After 2 Minutes Tubing At 200 Psi. And Casing At 210 Psi - Bleed Off Pressure Thru Choke Manifold To Cuttings Tank For 1 Minute Estimated Volume 3 BBLS. - Shut In Well And Record Pressures Same As Before - Repeat Process With Same Results - Shut In Well Calculate Required Kill Weight Fluid - Contact Anchorage Drilling Engineer Phil Smith Regarding Shut In Pressures - Balance Fluid Weight Required 10.4 PPG Raise Brine To 10.5 PPG - Contact LPC Flow Station Regarding Injector LPC-01 07:30 - 11:30 4.00 WHSUR P DECOMP Weight up surface volume from 9.8 ppg to 10.5 ppg brine. 11:30 - 17:30 6.00 WHSUR P DECOMP Circulate 10.5 ppg brine at 1 1/2 bpm and 320 psi, maintaining 240 psi on backside. Once turning the corner, maintained 80 psi on drill pipe until 10.5 ppgbrine verified at surface. 17:30 - 18:00 0.50 WHSUR P DECOMP Shut in well and verify dead. Monitor for 15 minutes. Tubing and casing 0 psi. 18:00 - 21:30 3.50 WHSUR P DECOMP Open well. Circulate 10.5 ppg BU at 3 bpm and 340 psi. 21:30 - 22:00 0.50 WHSUR P DECOMP Monitor well. verify dead. Dry rod TWC (Cameron). 22:00 - 00:00 2.00 WHSUR P DECOMP Bleed pressure off adaptor and control line. Function lock-down screws. N/D tree and adapter. Printed: 6/3012003 1:50:54 PM BP Page 2 ~ Operations Summary Report Legal Well Name: 18-03 Common Well Name: 18-03B Spud Date: 7/30/1982 Event Name: REENTER+COMPLETE Start: 6~8~2003 End: 6~23~2003 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 6~23~2003 Rig Name: NABORS 2ES Rig Number: Date From -To Hours TaSk Code NPT Phase DescriPtion of Operations '61912003 ~00:00- 01:30 1.50 BOPSUF:P DECOMP N/U BOPE. ,01:30 - 03:30 2.00' BOPSUF:P DECOMP Test BOPE to 250 psi Iow and 3,500 psi high. Witness of test waived by Chuck Sheave of the AOGCC. 03:30 - 05:00 1.50 BOPSUF:P DECOMP Pull blanking plug. R/U DSM and pull TWC with DSM lubricator. 05:00 - 06:00 1.00 PULL P DECOMP M/U tubing hanger crossover to landing joint. Screw into tubing hanger. BOLDS. 06:00 - 06:30 0.50 PULL P DECOMP Pull hanger to floor with 125K up weight. Monitor well. Static loss rate 5 bbl per hour. 06:30 - 07:00 0.50 PULL P DECOMP L/D tubing hanger 07:00 - 07:30 0.50 PULL P DECOMP R/U casing equipment and Camco spooling unit. 07:30 - 09:30 2.00 PULL P DECOMP L/D 4 1/2", 12.6~, L-80, NSCT tubing from 9,280' to 6,694'. 09:30 - 10:00 0.50 PULL P DECOMP L/D SSSV. R/D Camco spooling unit. Recovered 59 SS control line bands. 10:00 - 12:00 2.00 PULL P DECOMP L/D 4 1/2", 12.6~, L-80, NSCT tubing from 6,694' to 4,008'. Fluid loss for tour 57 bbls. 12:00 - 15:00 3.00 PULL P DECOMP L/D 4 1/2", 12.6~, L-80, NSCT tubing from 4,008'. 15:00 - 16:00 1.00 PULL P DECOMP R/D casing equipment. Install wear bushing. 16:00- 16:30 0.50 EVAL P DECOMP PJSM. R/U SWS. 16:30 - 18:30 2.00 EVAL P DECOMP RIH with 6.06" Gauge Ring / Junk Basket to 9,271' WLM. POOH. Tight spot at 9,170' on trip out. Worked down and up a couple passes; worked through. 18:30 - 22:30 4.00 DHEQP P DECOMP M/U HES 7" EZSV. RIH with E-line and set EZSV at 9,237' (WLM), 5 feet above a collar. POOH with E-line. 22:30 - 23:00 0.50 DHEQP P DECOMP PJD SWS. 23:00 - 00:00 1.00 DHEQP P DECOMP P/U 6 1/4" drill collar and M/U HES 9 5~8" RTTS. Fluid loss for tour 39 bbls. 6/10/2003 00:00 - 02:45 2.75 DHEQP P DECOMP Held PJSM - Pick Up (9) - 6 1/4" Drill Collars And 80 Joints 4" HT40 Drill Pipe To 2,800'. 02:45 - 03:00 0.25 EVAL P DECOMP Hold Pre-Job Safety Meeting - Set Haliburton RTTS At 2,800'. 03:00 - 04:00 1.00 EVAL P DECOMP Pressure Test 9 5~8" Casing Above 2,800' To 3,500 psi For 30 Minutes. Record Test On Circle Chart 04:00 - 05:00 1.00 BOPSUF~ P DECOMP Held PJSM - POOH From 2,800' With 4" Drill Pipe And RTTS To Drill Collars 05:00 - 06:00 1.00 BOPSUF P DECOMP Held PJSM - Lay Down Collars And 9 5/8" Haliburton RTTS - Clear Rig Floor 06:00 - 10:30 4.50 CLEAN P DECOMP Held PJSM - P/U Baker Tie Back Polish Milling Assembly- Pick Up 162 Joints Of 4" Drill Pipe RIH To 5,041' 10:30 - 11:00 0.50 CLEAN P DECOMP Continue To RIH With 4" Drill Pipe From Mast To 7,568' - Connect Top Drive And Establish Circulation At 3.3 BPM And 180 psi. 11:00 - 11:30 0.50 CLEAN P DECOMP Held PJSM - Polish Tie Back Sleeve At 7,579' - Up Weight 135K, Down Weight 130K, Rotating Weight 135K - 70 RPM With 6,700 fi/lbs Torque - 3.3 BPM With 180 Psi. - Polish Tie Back To "No Go" Repeat Process (4) Times 11:30 - 14:30 3.00 CLEAN P DECOMP Circulate Bottoms Up At 11 BPM With 1025 psi. - Shut Down And Prepare To POH - Fluids Out Of Balance - Connect Top Drive And Circulate Additional 10 Minutes - Fluids Still Out Of Balance - Mix And Pump Dry Job - Blow Down Surface Equipment 14:30 - 15:30 1.00 CLEAN P DECOMP Held PJSM - POH With Polish Milling Assembly From 7,568' To 3,800' Printed: 613012003 1:50:54 PM BP Page 3 ~ Operations Summary Report Legal Well Name: 18-03 Common Well Name: 18-03B Spud Date: 7/30/1982 Event Name: REENTER+COMPLETE Start: 6~8~2003 End: 6/23/2003 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 6~23~2003 Rig Name: NABORS 2ES Rig Number: Date From -To Hours Task =Code NPT Phase Description of Operations 6/10/2003 15:30 - 16:30 1.00 CLEAN P DECOMP Held PJSM - Slip And Cut 100 Feet 1 1/4" Drilling Line 16:30 - 17:00 0.50 CLEAN P DECOMP Held PJSM - Service Can-Rig Top Drive And Traveling Blocks 17:00 - 18:30 1.50 CLEAN P DECOMP Held PJSM - Continue To POH With 4" Drill Pipe - Service Break Baker Polish Mill And Lay Down Same - Clear Rig Floor 18:30 - 19:30 1.00 BOPSUF:P DECOMP Held PJSM - Remove Variable Rams In Top BOP Gate And Change To 7" 19:30 - 20:00 0.50 BOPSUFiP DECOMP Held PJSM - Test 7" Rams At 250 psi. (Low) And 3,500 psi. (High) - Rig Down Testing Equipment 20:00 - 21:00 1.00 CASE P TIEB1 Held PJSM - Rig Up Casing Tools And Equipment 21:00 - 00:00 3.00 CASE P TIEB1 Held PJSM - Pick Up And Run 7" Scab Liner Per Well Program - Pick Up Tie Back Seal Assembly And Locator, Pup Joint With Orifice Float Collar, I Joint With Landing Collar Insert - Verify That Casing Filling While Running In Hole - RIH With 56 Joints 7" L-80 26 lb. Casing With Right Hand Turbolators Every Other Joint (Floating Full Length) 6/11/2003 00:00 - 02:30 2.50 CASE P TIEB1 Held PJSM - RIH With 119 Joints 7" L-80 BTC- Mod 26 lb. Casing With Right Hand Turbolators Every Other Joint (Floating Full Length) - Make Up To The Diamond Torque At 7,000 fi/lbs *NOTE* - 7" (26 lb) Liner Top From 2,689' To 7,579' Top Of Tie Back Sleeve Tied Into 7" (29 lb) Tie Back Sleeve From 7,579' To 7" EZSV Located At 9,232' 02:30 - 03:00 0.50: CASE P TIEB1 Held PJSM - Change Elevators - Pick Up Baker Running Tool, ZXP Packer, Liner Hanger And Verify Wiper Plug With Out Latch Installed - Change Elevators - Install Cross Over And ' Pick Up Space Out Pup Joint - RIH With (1) Stand 4" Drill Pipe - Rig Down Casing Tools And Equipment - Clear Rig Floor 03:00 - 03:30 0.50; CASE P TIEB1 Circulate Liner Volume At 12.4 BPM With 273 psi.- Liner When Full Up Weight At 140K And Down Weight At 135K - Blow Down Top Drive 03:30 - 04:15 0.75 CASE P TIEB1 Held PJSM - RIH With 4" Drill Pipe From Mast To 7,572'- Lay Down Single Of 4" Drill Pipe =04:15 - 04:30 0.25 CASE P TIEB1 Held PJSM - Make Up Baker Plug Dropping Head - Rig Up Circulating Lines 04:30 - 05:00 0.50 CASE P TIEB1 Establish Circulation - Shut Down Mud Pumps - Sting Into Tie Back Sleeve With Seal Assembly - Pump Down Casing And Drill Pipe - Pressure Up To 1,100 Psi. - Verify Seals And Circulation Ports Stung Into Tie Back Sleeve - Bleed Off Pressure And Unsting Pick Up 4' To Clear Ports 05:00 - 06:00 1.00 CASE P TIEB1 Circulate At 2 BPM With 100 Psi. - Hold Pre-Job Safety Meeting Regarding Cementing Operation - Prime Up Dowell Schlumberger Cementing Unit 06:00 - 07:30 1.50 CEMT P TIEB1 Swap Over To Dowell - Pump 5 BBL. Water - Test Surface Lines And Equipment To 4,500 Psi. - Bleed Off Pressure - Pump 30 BBLS 11.5 PPG Mud Push - 102 BBLS. 13.5 PPG Lead Slurry - 49 BBLS 15.8 PPG Tail Slurry - Drop Dart And Kick Out With 10 BBLS Fresh Water - Turn Over To Rig For Displacement - Displace With 201 BBLS 10.5 PPG Brine At 10 BPM - Bump Plug With No Excess Pressure - Cement In Place At 07:30 Hours - Slack Off To "No Go" With Seals - Check Floats (OK) - Increase Pressure And Set Hanger With 3,200 Printed: 6130/2003 1:50:54 PM BP Page 4 ~ Operations Summary Report Legal Well Name: 18-03 Common Well Name: 18-03B Spud Date: 7/30/1982 Event Name: REENTER+COMPLETE Start: 6/8/2003 End: 6/23/2003 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 6/23/2003 Rig Name: NABORS 2ES Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 6/1112003 06:00 - 07:30 1.50 CEMT P TIEB1 Psi. Continue To Increase Pressure To 4,200 Psi. Setting ZXP Liner Top Packer - Rotate 15 Turns To The Right And Release From Liner 07:30 - 08:30 1.00 CEMT P TIEB1 Pressure Up To 1,000 Psi. - Unsting Cups And Circulate Bottoms Up At 12 BPM With 2,240 Psi. - 58 BBLS. Contaminated Mud Push And Cement Back To Surface 08:30 - 09:00 0.50 CEMT P TIEB1 Held PJSM - Rig Down Circulating Lines And Lay Down Baker Cementing Head - Clear Rig Floor 09:00 - 10:00 1.00 BOPSUF; P TIEB1 Held PJSM - POH With 4" Drill Pipe And Liner Running Tool 10:00 - 10:30 0.50 BOPSUI; P ;TIEB1 Held PJSM - Lay Down Baker Running Tool - Clear Rig Floor 10:30 - 13:00 2.50 BOPSUF; P ~TIEB1 Held PJSM - Pull Wear Ring And Install Test Plug - Change Rams In Top BOP Gate To 3 1/2" X 6" Variables - Rig Up Testing Equipment And Test Upper Rams To 250 Psi. Low And 3,500 Psi. High - Install Wear Ring And Energize 13:00 - 15:00 2.00 BOPSUF P TIEB1 Held PJSM - Pick Up BHAAnd Make Up Clean Out Assembly To 1,066' 15:00 - 18:00 3.00 BOPSUF P TIEB1 Held PJSM - Change Out Handling Equipment - Pick Up And Rabbit 4" Drill Pipe From 1,066' To 5,274' 18:00 - 19:00 1.00 BOPSUF.P TIEB1 Held PJSM - RIH With 4" Drill Pipe From 5,274' To 7,320' 19:00 - 19:30 0.50 BOPSUF.P TIEB1 Held PJSM - Connect Top Drive And Establish Circulation - Shut Down And Close BOP Equipment - Pressure Test Casing At 3,500 Psi. For 15 Minutes (Test Good) 19:30 - 20:00 0.50 DRILL P TIEB1 Held PJSM - RIH From 7,320' To 7,455' - Drill Cement Stringers From 7,455' To 7,548' 20:00 - 22:30 2.50 DRILL P TIEB1 Drill Liner Wiping Plug At 7,548' - Landing Collar At 7,555' - Orifice At Float Collar At 7,558' 22:30 - 00:00 1.50 DRILL P TIEB1 Held PJSM - RIH With 4" Drill Pipe From 7,558' To 9,232' Tag EZSV - Set Down 30K On EZSV - Push Junk From 7,558' To 7,750' 6/12/2003 00:00 - 01:45 1.75 DRILL P TIEB1 Held PJSM - Displace Well Bore To 8.7 PPG Quick Drill Mud System At 7 BPM With 1,190 Psi. - Up Weight 175K, Down Weight 160K, Rotating Weight 170K, Torque 4,000 ft/Ibs 01:45 - 02:30 0.75 EVAL P TIEB1 Held PJSM - Test Casing And Liner Top Packer To 3,500 Psi. For 30 Minutes (Test Good) :02:30 - 05:30 3.00 DRILL P TIEB1 Held PJSM - Pump Dry Job - Blow Down Top Drive - POH With 4" Drill Pipe From 9,232' To 1,066' :05:30 - 07:00 1.50 DRILL P TIEB1 Held PJSM - Lay Down BHA - Clear And Clean Rig Floor 07:00 - 09:30 2.50 STWHIP P WEXlT Held PJSM - Pick Up Whipstock And Milling Assembly - Make Up MWD Tools And Initialize - Surface Test MWD Equipment At 5 BPM With 340 Psi. 09:30 - 15:00 5.50 STVVHIP P WEXIT Held PJSM - RIH With Whipstock And Milling Assembly On 4" Drill Pipe From 488' To 9,200' - Establish Circulation Every 3,000' While Tripping In Hole 15:00 - 15:30 0.50 STWHIP P WEXlT Connect Top Drive - - Record Slow Pump Rates - Orient Tool Face Straight Up (360 Degrees) - Slack Off And Tag EZSV At 9,232' - Trip Bottom Anchored Whipstock - Pick Up And Verify Whipstock Set - Shear Bolt With 35K Down Weight 15:30 - 22:30 7.00 STWHIP P WEXlT Mill 6" Window And Formation From 9,214' To 9,228' - String Weight Up 175,000#, String Weight Down 160,000~, String Rotating Weight 170,000~, Pump Rate 275 GPM, 1,430 Psi. RPM 100, Torque 3,700 ft / lbs - 4,290 ft/Ibs. Milled Window in 7" Casing from 9,214' - 9,226', WOM 5,000~ - 28,000~, RPM 100 - Observed Cement And Sand At Shakers While Milling At ,, Printed: 6/30/2003 1:50:54 PM BP Page 5 ~ Operations Summary Report Legal Well Name: 18-03 Common Well Name: 18-03B Spud Date: 7/30/1982 Event Name: REENTER+COMPLETE Start: 6/8/2003 End: 6/23/2003 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 6/23/2003 Rig Name: NABORS 2ES Rig Number: Date From-To Hours Task Code NPT PhaSe Description of Operations 6/12/2003 15:30 - 22:30 7.00 STWHIP P WEXIT 9,228' - Unable To Make Any Hole With Current Milling Assembly - Pull Aboove Whipstock Ramp *NOTE*: Top Of Window 9,214' Bottom Of Window 9,226' 22:30 - 23:00 0.50 STWHIP P WEXIT Circulate Rest Of Sweep Out Of The Hole - Pump Dry Job - Blow Down Top Drive 23:00 - 00:00 1.00 STWHIP P WEXIT Held PJSM - POH With 4" Drill Pipe From 9,228' To 8,401' 6/13/2003 00:00 - 01:00 1.00 S'I'WHIP N RREP WEXIT Held PJSM - Secure Well With Full Opening Safety Valve - Circulate Across Top Of Hole With Trip Tank Pump - Lock And Tag Out Drawworks - Clean Commentator And Replace 752 Traction Motor Brushes 01:00 - 04:00 3.00 STWHIP P WEXlT Held PJSM - Continue To POH With Window Milling Assembly No.1 On 4" Drill Pipe From 8,401' To 1,117' 04:00 - 04:30 0.50 S'I'WHIP P WEXIT Held PJSM - Stand Back 3 1/2" HWDP And 4 3/4" Drill Collars 04:30 - 05:00 0.50 STWHIP P WEXIT Held PJSM - Down Load MWD Tool Data - Lay Down MWD Tool, UBHO Sub, Lower String Mill, And Starter Mill 05:00 - 06:00 1.00 STWHIP~ P WEXIT Held PJSM - Make Up Window Milling Assembly No.2 - Pick Up Starter Mill, And Bit Sub - RIH With Upper String Mill, 3 1/2" HWDP, And 4 3/4" Drill Collars From Mast - Pick Up Drilling Jars And Cross Over To 1,088' 06:00 - 09:00 3.00 STWHIPi P WEXlT ~Held PJSM - RIH With Milling Assembly No. 2 On 4" Drill Pipe 'From 1,088' To 9,214' 09:00 - 12:00 3.00 S'I-WHIP: P WEXIT Held PJSM - Connect Top Drive And Establish Circulation - Ream Slide Area And New Hole From 9,214' To 9,228' - Mill !New Hole From 9,228' To 9,233' - String Weight Up 175,000~, String Weight Down 160,000~, String Rotating Weight 1170,000#, Pump Rate 275 GPM, 1,430 Psi. RPM 100, Off Bottom Torque 4,000 ft / lbs, - On Bottom Torque 6,000 ft / lbs, WOM 5,000~ - 25,000#, RPM At 120 !*NOTE*: Top Of Window 9,214' And Bottom Of Window 9,226' . Recovered 95 lbs Of Metal During Window Milling Operation 12:00 - 13:30 1.50 S'rWHIP P WEXIT Circulate Sweep Around At 9,233' - 6.5 BPM With 1,430 Psi. 13:30 - 17:00 3.50 STWHIP P WEXIT Held PJSM - POH With Window Milling Assembly No.2 From 9,233' To 1,088' 17:00 - 18:30 1.50 STWHIP P WEXIT Held PJSM - Lay Down 3 1/2" HWDP, 4 3/4" Drill Collars, Drilling Jars, Float Sub, (1) Joint 3 1/2" HWDP, Upper String (In Gauge) And Starting Mill - Clear Rig Floor 18:30 - 19:00 0.50 STVVHIP P WEXIT Held PJSM - Pick Up Johnny Wacker Mixing Sub - Connect Top Drive - Circulate And Flush BOP Stack - Function Rams And Reflush - Lay Down Flushing Tool 19:00 - 19:30 0.50, BOPSUF P PROD1 Held PJSM - Pull Wear Bushing - Install Cameron Test Plug - Rig Up Testing Equipment 19:30 - 21:00 1.50; BOPSUF P PROD1 Held PJSM - Fill BOP Equipment With Water - Test BOP And Related Equipment Witness Of BOP Test Waived By AOGCC Inspector John Crisp - Test Annular, Upper And Lower Pipe Rams, Blind Rams, Manual And HCR Valves On Choke And Kill Lines, Floor Safety Valve, Dart Valve, Top Drive Upper And Lower IBOP Valves At 250 Psi. Low And 3,500 Psi. High - Perform Accumulator Test Printed: 6/30/2003 1:50:54 PM BP Page 6 ~ Operations Summary Report Legal Well Name: 18-03 Common Well Name: 18-03B Spud Date: 7/30/1982 Event Name: REENTER+COMPLETE Start: 6/8/2003 End: 6/23/2003 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 6/23/2003 Rig Name: NABORS 2ES Rig Number: Date From-To Hours Task Code NPT Phase Description of Operations 6/13/2003 21:00 - 21:30 0.50 BOPSUF = PROD1 Held PJSM - Rig Down BOP Testing Equipment - Pull Cameron Test Plug - Install Wear Bushing And Energize - Lay Down Test Joint And Clear Rig Floor 21:30 - 00:00 2.50 DRILL = PROD1 Held PJSM - Pick Up Directional Drilling Assembly BHA - Orient Mud Motor And MWD - Pick Up Bit No.1 - Initalize MWD Tools And Surface Test At 6 BPM With 760 Psi. - Disconnect Head Pin And Blow Down Circulating Lines - Wash Off Rig Floor 6/14/2003 00:00 - 00:30 0.50 DRILL ~ PROD1 Held PJSM Regarding Loading Radioactive Sources - Load Source And Lower Below Ground Level - Continue To Pick Up 6" Directional Drilling Assembly From 131' To 226' 00:30 - 03:00 2.50 DRILL P PROD1 Held PJSM - RIH With Directional BHA From 226' To 9,000' - Fill Drill String Every 3,000' 03:00 - 04:30 1.50 DRILL P PROD1 Held PJSM - Slip And Cut 1 1/4" Drilling Line - Service Top Drive And Traveling Blocks 04:30 - 05:30 1.00 DRILL P PROD1 Held PJSM - Madd Pass Tie In Log From 9,000' To 9,233' Per I Geologist - Connect Top Drive At 9,164' And Establish Circulation Orient Motor To 360 Degrees (Straight Up) And Slide Thru Window From 9,214' To 9,226' - Continue To Slack Off Thru 6 1/16" Hole To 9,229' 05:30 - 06:00 0.50 DRILL P PROD1 Wash And Ream 5 5~8" Under Gauge Hole From 9,229' To Bottom At 9.233, ~o6~oo _ 08:30 "2.50 DRILL P PROD1 Drilled 6" Directional Hole'BY"Sliding'"Fro'm"9,233''''-- "- - --- To 9,246' ~ WOB Sliding 2,000~ To 5,000#, Motor RPM 288, On Bo~effl Torque 5,000 ft / lbs, Pump Rate 275 gpm, SPP Off~,l~'ttom 1,680 psi, On Bottom 1,800 psi. String Weight U~f70,000#, String Weight Down 150,000~, String Weig~,,Rotating I 160,000# - ART = 0 hrs, AST = 2.0 hrs.~'" '08'30 - 09:00 0.50 DRILL P PROD1 Hold Pre-Job Safety Meeting - ~ FIT To 9.5 PPG EMW Closed Top Pipe Rams A~,~a~'Performed FIT. Strokes Pmp'd ~ Pressure 4 ~ 40 psi 9 ~'~ 60 psi 13 ~' 250 psi 1 390 psi Held Test F/10 minutes w/10 Psi. Pressure Loss. MW 8.7 ppg, Csg Window Top TVD 8,504' Pressure 390 psi = j 9.58 PPG. EMW. Bleed Pressure To 0 Psi. - Open Top Pipe Rams 09:00 - 00:00 15.00 DRILL P J PROD1 Drilled 6" Directional Hole By Rotating And Sliding From 9,246' To 9,462' WOB Rotating 2,000~ - 7000#, WOB Sliding 2,000# j To 5,000#, RPM 60, Motor RPM 288, Torque Off Bottom 4,000 ft / lbs To 6,000 ft / lbs - On Bottom 6,000 ft / lbs To 7,000 ft/Ibs, Pump Rate 275 gpm, SPP Off Bottom 1,680 psi, On j Bottom 1,800 psi. String Weight Up 170,000#, String Weight Down 150,000~, String Weight Rotating 160,000# ART = 1.60 hrs, AST = 5.3 hrs. Lithologies encountered 6/14/03 9234-9250 (Zone 2B Sand) Pred fine to medium grained Printed: 6/30/2003 1:50:54 PM Schlumberger Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth NO. 2781 Company: State of Alaska Alaska Oil & Gas Cons Corem Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay, Endicott, Niakuk 05/13/03 Well Job # Log Description Date Blueline Color Prints CD NK-14 t (::{ ~' O(~/~ SBHP SURVEY 04/20/03 1 NK-08A ~_C t .o"Z-ct SBHp SURVEY 04/19/03 1 NK-20 l'c~'~ ~ i ':i' I SBHP SURVEY 04/20103 1 NK-21 [c~',C~'~'I~ SBHP SURVEY 04/19103 1 NK-07A ~ {, (~, '~ SBHP SURVEY 04/21/03 1 4-18/S-30 i~.~. i~[ PSP GLS 04/18/03 1 1-33B/L-24 .'~q~. ~,~' LDL 04/19103 3-45/M-29 i ~'~ ~ O .~-_-_-J i INJECTION PROFILE 03/27/03 1 D.S. 15-47 lct~ '-'i-I ~ LDL 03/21103 1 D.S. 17-11' 11~,-~- - o~,~-t-~ GLS 04/27103 1 D.S. 18-14A I~(C-~. 00'1 LDL 04/03103 1 D.S. 13-29L1 '~-O'~-, C~,~c~ PRODUCTION PROFILE 04~06~03 1 D.S. 18-03A [.~.,{ .-- [O ~ LDL 03~27~03 1 D-05 t-~O, ~ {,, PRODUCTION PROFILE 04/13/03 1 D.S. 9-20 %'~-]. ~ ~ [ INJECTION PROFILE 04115/03 1 E-13A I cl.'~ ' ~ '3-, SBHP SURVEY 04~24~03 1 D.S. 1-28 i'~(~ ' O~ .Z~ CHFR 03/31103 D.S. 4-18 I ~,r~, ~ ~,~_~ FLOWING BHP & TEMP 04/13/03 J-23 Ii~ ~ · O ~ ~ I LDL 04/25/03 1 N-20A [c~ ~ 1 '~ ~-- CHFR 04/10103 1 D.S, 1-34 ! '~ --I 1 ~ CHFR 03/29103 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH T,O: BP Exploration (Alaska) Inc. Petrotectnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 A'FI'N: Beth Received by: ~ ~~1~_ i~, STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 1. Type of Request: [] Abandon [] Suspend [] Plugging [] Time Extension [] Perforate [] Alter Casing [] Repair Well [] Pull Tubing [] Variance [] Other [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate Plug Back for Sidetrack 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1184' SNL, 161' WEL, SEC. 24, T11N, R14E, UM At top of productive interval 3828' SNL, 741' WEL, SEC. 24, T11N, R14E, UM At effective depth 4921' SNL, 1281' EWL, SEC. 24, T11N, R15E, UM At total depth 4646' SNL, 1360' EWL, SEC. 24, T11 N, R15E, UM 5. Type of well: [] Development [] Exploratory [] Stratigraphic [] Service X = 691605, Y = 5960680 X = 691092, Y = 5958023 X = 693142, Y = 5956982 X = 693222, Y = 5956958 6. Datum Elevation (DF or KB) KBE - 45.35' 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number 18-03A 9. Permit Nu..mber 194-102 / 10. APl Number 50- 029-20776-01 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured 11736 feet true vertical 8761 feet Effective depth: measured 11653 feet true vertical 8761 feet Casing Length Structural Conductor 110' Surface 2600' Intermediate 7740' Production Liner 2158' Liner 2175' Plugs (measured) Junk (measured) 4-1/2" HES PXN Plug set at 9337' (11/99) Size Cemented MD TVD 20" 2940# Poleset 110' 110' 13-3/8" 2400 sx Fondu, 400 sx PF'C' 2600' 2600' 9-5/8" 500 sx Class'g',300 sx PF'C' 7740' 7121' 7" 525 sx Class'G' 7577'-9735' 6981'-8779' 4-1/2" 270 sx Class'G' 9561'-11736' 8742'-8761' Perforation depth: measured 9750' - 11600' (15 Intervals) RECEIVED Tubing (size, grade, and measured depth) 5-1/2" x 4-112", 12.6#, L-80 to 9364' true vertical 8780'- 8761' MAY 0 6 2003 AJaska 0{~ & Gas Cor~s. Commission Anchorage Packers and SSSV (type and measured depth) 7" x 4-1/2" Baker Hanger packer at 9569'; 7" x 4-1/2" Baker 'SABL-3' packer at 9308'; 9-5/8" x 7" Baker Hanger packer at 77585'; 4-1/2" Camco 'TRDP-4A TRSV at 2236' 13. Attachments [] Description Summary of Proposal 14. Estimated date.for commencing operation ~' /~ Ry i ~ Ju~-~-.~, 2003 /- 16. If proposal was verbally approved Name of approver Date Approved Contact Engineer Name/Number: Rob Tirpack, 564-4166 [] Detailed Operations Program [] BOP Sketch Status of well classifications as: [] Oil [] Gas [] Suspended Service Prepared By Name/Number: Terrie Hubble, 564-4628 17' I hereby certify that the f°reg°ini is [ue and c°rrect t° the best °f mY kn°wledge '~(-~ ,~L Title Senior Drilling Engineer Date Signed Bill Isaacson . ,, . ~.~ ;'.: 'i:.' :'[:i :'.":':i :" :[ !, [;[' i'.['. i!' ?:::':' '..::. ['!"/' ?.';"[i'.;"i:.',['i. ": i': ':;":'?:i!'.'.':! ;'["!'i::,i'.;'! [!'!,!i' ?'[;';i.:'::.':'i:'.'!!'i":'i!.' :.:!'i.",,:,; :, ,[[i i? ;'!; ? i:"; '!?!::,': :;."[;'i,C~[~i!,~[;S!,~": .~'i ~'~ !i'" [ ?:[:.:?[![::i:i';;,;:'/.':!';:':'i:!:.:[["?'!'.',!';':(: Conditions of Approval: Notify Commission so rep'resent'~ii~(~ may ;itness .............................. /' '."' ' Approva~ Plug integrity BOP Test Location clearance Mechanical Integrity Test Subsequen. t forrpr~quired 10- ~ ~'7 Approved by order of the CommisSion /'~'-~'~/ ~1~~~ Commissioner Form 10 403 ~" / .... Submit Ir~ Tr'~licate To: Winton Aubert - AOGCC Date: May 5, 2003 From: Rob Tirpack- BPXA GPB Rotary Drilling Subject: Reference: 18-03A Application for Sundry Approval - P&A for Sidetrack Operations APl # 50-029-20776-01 Approval is requested for the proposed P&A of PBU well 18-03A. This well is currently shut-in due to a hole in the tubing and a hole in the production casing./A plug has been placed in the tubing tail. The wellbore is providing no production or value to the field. The proposed work utilizes the tubing tail plug and production packer as isolation from the existing horizo/ntal production interval. The 18-03B sidetrack will parallel the 18-03A sidetrack ~,ff1"in Ivishak Zone lA./There is no production reason to cement off 18- 03A. P&A isolation of 18-03A will come from the ~150' of liner lap cement. /' 18-03A was a rotary sidetrack drilled in February 1995 as a horizontal Zone lA Ivishak producer. It was a strong full-time producer for a year then was cycled for the next 3 years after reaching MGOR. It was shut in late in 1999 for TbgxlA communication. A Kinley tubing caliper 11/99 indicated extensive corrosion. A leak detect log run 12/99 confirmed a hole in the tubing at 7088' and several other joints in excess of 60% wall penetration. It has remained shut in since 1999. A PDS tubing caliper was run 3/10/03 for CTD ST screening. It indicated a baseline shift (for the better) in tubing corrosion relative to the 99 Kinley. It did not pick up the tubing leak at 7088' and indicated one other joint with 75% wall penetration (higher than in the leak area). Subsequent to the PDS caliper the well failed a CMIT-T~I.A with a leak rate down the IA of 2 BPM at 1300 psi. This is consistent with cretaceous leak off rates."An LDL was run and confirmed a leak in the 9 5/8" casing at -6200'. /' The 18-03B sidetrack is currently scheduled for Nabors rig 2ES, beginning around June 16, 2003, after the completion of the C-16A sidetrack. The pre-rig work for this sidetrack is planned to begin as soon as the attached Application for Sundry is approved. T, Scope Pre-Rig Work: * Notify the field AOGCC representative with intent to plug and abandon * 1. Rig up slick line, drift 4-1/2" tubing to the top of the 'XN' plug at ~9,337' MD. 2. RU E-line. RIH with RST logging tool in gravel pack mode. Log from top of packer looking for fill in 7 X 4-1/2" annulus. Confirm top of fill belo,w,, -9,245' MD~"',) I ' 3. RIH with Chemical cutter and cut the 4 Y2 tubing atz¢9,24.~' MD. ' 4. Displace the well to 9.6 ppg brine by circulating d~e-tub ng through the tubing cut. Continue to circulate until clean brine returns to surface. Freeze protect top 500' MD with diesel. 5. Test the 9-5/8" pack-off and tubing hanger seals to 5000psi for 30 minutes. Function all Lock Down Screws, repair or replace as needed. 6. Bleed casing and annulus pressures to zero. 7. Set a BPV in the tubing hanger. Secure well. 8. If necessary, level the pad. Please provide total well preparation cost on the handover form. 18-03A Application for Sundry Riff 1. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. Operations: MIRU Nabors 2ES Pull BPV. Circulate out freeze protection and displace well to 9.6 ppg brine. Set TWC. Nipple down tree. Nipple up and test BOPE. Pull TWC. Pull 4-1/2" tubing from above pre-rig cut. PU and RIH with 7-7/16" polishing mill. Polish 7" TBE at 7577' MD. Run and cement a 7" scab liner from 2500' MD to top of existing 7" liner. RIH with 6" bit and watermelon mill. Drill scab liner shoe track. Circulate clean. RIH to top of 4-1/2" tubing stub. Displace hole over to 8.6 ppg milling/drilling fluid. Circulate clean. PT casing to 3500 psi for 30 mins. POOH. RIH with 7", 29# Baker bottom trip whipstock assembly. Orient whipstock and set on tubing stub. Mill window in 7" casing at -9,225' MD, plus 20' past middle of window. Perform FIT. POOH. MU 6" BHA with Dir/GR/Res/ABI/Den/Neu and RIH. Drill the 6" production interval building at 12°/100' to horizontal, targeting Z1A Ivishak. Drill ahead to an estimated TD of 11,857' MD Run and cement a 4-1/2" solid liner throughout the 6" wellbore and back into the 7" liner to 9075' MD. Displace cement with per[ pill and clean seawater. Release from TOL. Displace well to clean seawater. RIH with DPC per[ guns. Perf intervals to be determined from LWD logs. POOH. LD DP and per[ guns. Run 4-1/2", 12.6#, chrome completion with SCSSV tying into the 4-1/2" liner top. Set packer and test the tubing to 3500 psi and annulus to 3500 psi for 30 minutes. Set and test TWC. ND BOPE. NU and test the tree to 5000 psi. Freeze protect the well to -2200' and secure the well. RDMO Post-Riq Work: 1. MIRU slickline. Pull the ball and rod / RHC plug from landing nipple below the production packer. Install gas lift valves. 2. Install well house and instrumentation. Estimated Pre-rig Start Date: Estimated Spud Date: 05/19/O3 06/19/03 Rob Tirpack Operations Drilling Engineer 564-4166 18-03A Application for Sundry TREE = 5-1/8" McEVOY SAFEFY NOTES: WELL ANGLE > 70 DEG @ 9604' & > 90 VVELLHEAD = McEVOY~ ~ ~l~a~ DEG @ 9826. SWS LEAK DETECT L OG OF12/04/99 ACTUATOR= AXELSON KB. REV = 46.33'a '~,' '~' '~'e 'm FOUND TBG LEAK @ 7088'. FTS WELL. PO'S HAVE LEAKED IN THE PAST. BF. ELEV = ,k K O: 3000' 'q ~X An~e = 93 @ 9m8' ; GAS LIFT MAI~DRB. S I 13-3/8"CSG, 72#,L-80,1D=12.347"H-- 2600' -- ~ ~k ST MD 'rVDIDEV TYPE VLV LTCH, PORT DATE 1 3298 3288 18 TPD DV T-2 . 0 08/26/99 Minimum ID = 3.72,5" @ 9352' L-- 2 5811 5494 32 TPD DV T-2 0 12/03/95 3 7538 6947 31 TPD DV T-2 0 11/21/99 4-1/2" HES XN NIPPLE , (~ERLA), L.'L. OO I 7"BKRPKRTIEBACK SLEEVE 10=6.125" H 7577' ~ I ; 9-5/8" SIDETRACKWNDOW NOTE: RRE-SD'rRK WR LBOF~ I 9-5/8"X?"e~a.~C[Na.Ga~D=6.1~4"~ ?S~0' , ~ mSemNa~^'DAND~SNOT : SHOWN BB_OW 0-5/8" MLLOUI I 4-112'lBG, 12.C:~,k-80,.O152bpf, ID=3.958" ~ '' ~ ~ '~~ I TOCOFBKRG-2TII~3ACKSLV, ID=§.250" H 0~" ~ ~"~ 0~0' H 7"X4_l12"BKRHPKR,ID=4.313" J 7" X 4-1/2" BA KER LNR HGR, D = 4.469" H-'- 9574-'~';--F ' i PERFORAIION SUIV~IARY REF LOG: TO:~ Fl~RF ON 02/11195 Note: Re~'erN~toLpErAo~uTct~onF~B~r8~is?or~a510~rf data SIZE SPF' INTERVAL I Opn/Sqz DATE ' BREAKDOWN i ~-~ I 4-1/2"LNR 126# k 80 '0152bpf D-3958" H 11736' DATE REV BY COMMENTS i DATE REV BY COMMENTS PRU~HOEBAY uNrr 08/16/82 OR[aNALCO~LET~ON !10/12/01 CH/tlh ADDMISS~NGXO~NFO WELL: 18-03A 02/12/95 R~G SIDETRACK I PERIVIT No: 194-1020 01/02/01 SIS-lEI ~CQN.V,E,R'FEDTOCANVAS : AFl No: 50-029-20776-01 02/01/01 SIS-LG REVISION 1184' SNL & 161' WEL, Sec. 24, T11N, R14E 10/11/01 CH/KAK CORRECTIONS BP Exploration (Alaska) PERFORATION SUE, IVIA RY RD: LOG: TCP FERF ON 02/11/95 ANGLEATTOPPERF: 88 @ 9750' Note: Refer to Production DB for historical perf data SIZE SFF INTERVAL Opn/Sqz DATE SFF PAGE 2 FO R PERF BREAKDOWN DATE REV BY COMMENTS DATE REV BY COMMENTS 08/16/82 ORIGINAL corVPLETION 10/12/01 CH/tlh ADD MISSING XO INFO 02/12/95 R~G SIDETRACK 01/02/01 SIS-lEI CQN.V,E,R'FEDTOCANVAS 02/01/01 SIS-LG REVISION 10/11/01 CH/KAK CORRECTIONS TREE --' 5-1/8" Mc EV OY WELLHEAD = McEVOY ACTUATOR = AXELSON KB. ELEV = 46.33' BF. ELEV = KOP = 3000' Max' Angle = 93 @ 9888' Datum MD = 11736' Datum TVD = 8716' SS 18-03A Pre-I ,g 26' H 5-1/2" X 4-1/2" XO, ID = 3.958" 2236' [-~ 4-1/2" CAMCO TRDP-4A TRSV, ID = 3.812" 13-3/8" CSG, 72#, L-80, ID = 12.347" Id 2600' IMini,re, urn ID = 3.725" @ 9352' 4-1/2 HES XN NIPPLE 4-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" I 7" BKR PKR TIEBACK SLEEVE, ID=6.125" I"'~ 7577' I 9-5/8"X7"BKRHPKR, ID=6.188" Id 7585' I 9-5/8" X 7" BKR HMC LNR HGR, ID = 6.184" Id 7590' I 9-5/8" CSG, 47#, L-80, ID = 8.681" Id 7740' IPre-Rig Tubing Cut @ 9245' MD 4-1/2" TTP, 12.6#, L-80, .0152 bpf, ID = 3.958" Id 9363' I TOPOFBKRC-2TIEBACKSLV, ID=5.250" Id 9561' I 7" X 4-1/2" BAKER LNR HGR, ID = 4.469" I--~ 9574' I 7" LNR, 29#, L-80, ID = 6.184" Id 9735' GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LTCH PORT DATE I 3298 , 3288 18 TPD DV T-2 0 08/26/99 2 5811 5494 32 TPD DV T-2 0 12/03/95 3 7538 6947 31 TPD DV T-2 0 11/21/99 (MERLA) 9-5/8" SIDETRACK WINDOW 7740'- 7790' (SECTION MILL) NOTE PRE-SDTRK WELLBORE HAS BEEN P&A'D AND IS NOT SHOWN BELOW 9-5/8" MILLOUT WINDOW. 9296' Id 9308' Id 9341' H 9352' Id 9337' H 4-1/2" HES X NIP, ID = 3.813" I 7" x 4-1/2" BKR SABL-3 PKR, ID = 3.875" 4-1/2" HES X NIP, ID = 3.813" 4-1/2" HES XN NIP, ID = 3.725" 4-1/2" HES PXN PLUG SET ON 11/14/99 (: H 9569' H I Id 4-1/2" WLEG I 7" X 4-1/2" BKR H PKR, ID = 4.313" ELMD 'ir NOT LOGGED PERFORATION SUMMA RY REF LOG: TCP PERF ON 02/11/95 ANGLEATTOP PERF: 88 @ 9750' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE SEE PAGE 2 FOR PERF BREAKDOWN 11653' I 4-1/2 " LNR, 12.6#, L-80, .0152 bpf, ID = 3.958" SAFETY NOTES: WELL ANGLE > 70 DEG @ 9604' & > 90 DEG @ 9826. SWS LEAK DETECT LOG OF 12/04/99 FOUND TBG LEAK @ 7088'. FTS WELL. PO'S HAVE LEAKED IN THE PAST. 11736' DATE REV BY COMMENTS DATE REV BY COMMENTS 08/16/82 ORIGINAL COMPLETION 10/12/01 CH/tlh ADD MISSING XO INFO 02/12/95 RIG SIDETRACK 01/02/01 SlS-lsl CONVERTEDTO CANVAS 02/01/01 SlS-LG REVISION 10/11/01 CH/KAK CORRECTIONS PRUDHOE BAY UNIT WELL: 18-03A PERMIT No: 194-1020 APl No: 50-029-20776-01 1184' SNL & 161' WEL, Sec. 24, T11N, R14E BP Exploration (Alaska) 18-03B 7" Scab Liner H 2500' I~ 9-5/8" X 7' HMC Liner Hanger with ZXP Liner Top Packer & C-2 Running ToolI I~ILI 2600'J ~'~ I?~ · 13-3/8", 72#, L-80 7", 29#, L-80, BTC-M, Scab LinerI TREE = 5-1/8" McEVOY WELLHEAD = McEVOY ACTUATOR = AXELSON KB. ELEV = 46.33' BF. ELEV = KOP = 3000' Max Angle = 93 @ 9888° Datum MD = 11736' Datum TVD = 8716' SS 6250' ~- Cretacecous Leak in 9-5/8" Casing '''''~ 7577' 7740' 9-5~8" X 7" Type H Packer with TBE 9-5~8" X 7" HMC Liner Hanger 9-5/8", 47#, L-80, Top of Section 7", 29#, L-80 Liner Date Rev By Comments 4-24-03 REIT Completion Design PRUDHOE BAY UNIT WELL: 18-03B APl NO: Permit NO: GPB Rotary Drilling 18-03B Proposed Completion 2500' 4-1/2" Camco BaI-O Wireline Retrievable l SCSSV: 3.812" ID, 6.0" OD I 9-5/8" X 7" HMC Liner Hanger with ZXP Liner Top Packer & C-2 Running Tool 13-3/8", 72#, L-80 7", 29#, L-80, BTC-M, Scab LinerI 4-1/2", 12.6#, 13Cr80, VAM ACE Tubing TREE = 5-1/8" McEVOY WELLHEAD = McEVOY ACTUATOR = AXELSON KB. ELEV = 46.33' BF. ELEV = KOP = 3000' Max Angle = 93 @ 9888' Datum MD = 11736' Datum TVD = 8716' SS 7577' 7740' 9025' 9075' -- ~. Cretacecous Leak in 9-5~8" Casing 9-5~8" X 7" Type H Packer with TBE 9-5~8" X 7" HMC Liner Hanger 9-5/8", 47#, L-80, Top of Section 7" X 4-1/2" S-3 Permanent PackerI __ 7" X 4-1/2" Flex Lock Liner Hanger with ZXP Liner Top Packer and HR Running Tool GLM Design: #3 - 3288' TVD - 4-1/2" X 1" #2 - 5464' TVD - 4-1/2" X 1" #1 - 6947' TVD - 4-1/2" X 1" Tubina Tail: -10' Pup Joint -X Nipple (3.813") -10' Pup Joint -Packer -20' Pup Joint -X Nipple (3.813") -20' Pup Joint -XN Nipple (3.725") -10' Pup Joint -WLEG 9225'- Top of Window 92z 9308' 7", 29#, L-80 Liner 11,857' MD Date Rev By 4-24-03 RBT Completion Design Comments PRUDHOE BAY UNIT WELL: 18-03B APl NO: Permit NO: GPB Rotary Drilling Memory Multi-Finger Caliper Log Results Summary Company: Log Date: Log No.: Run No.: Pipe Desc.: Pipe Use: ARCO Alaska Oct. 23, 1999 1022 1 4.5" 12.6 lb. Buttress Tubing Well: 18-03A Field: Prudhoe Bay State: Alaska APl No.: 50-029-20776-01 Top Log Intvl: Surface Bot. Log Intvl: 7,525 Ft. (MD) Inspection Type: Corrosive Damage Inspection COMMENTS: This survey was run to assess the condition of the tubing with respect to corrosive damages. The caliper recordings indicate that the tubing ranges from good to poor with respect to corrosive wall penetration. Only two joints above GLM1, @ 3,287' indicate corrosive penetrations in excess of 20% wall, with the remainder showing 0 to 18% penetration in the forms of shallow pitting and corrosion. Just below this area, the corrosion takes on the form of a Line of Pits and Corrosion, with penetration values increasing from about' 20% @ 3,300' MD to as much as 87% @ 6,374' MD. The distribution of corrosive damage penetrations over the entire interval logged is illustrated in the following Caliper Overview Page. An tool malfunction prevented the caliper arms from opening between the tubing tail and 7~,,~_M(~E~I~VED useable data was collected over this interval 7,524' - 9,364'. MAXIMUM RECORDED WALL PENETRATIONS: Line of Pits (Low side) Line of Pits (Low side) Line of Pits (Low side) Line of Pits (Low side) Line of Pits (Low side) (87%) Jt. 152 @ (66%) Jt. 129 @ (64%) Jt. t42 @ (60%) Jt. 130 @ (58%) Jt. 123 @ oCT 2 7 999 6,374' 5,387' MD 5,957' MD 5,463' MD 5,160' MD MAXIMUM RECORDED CROSS-SECTIONAL METAL LOSS: No areas of significant cross-sectional wall-loss (in excess of 10%) were recorded throughout the interval logged. MAXIMUM RECORDED ID RESTRICTIONS: No significant deposits, projections or other ID restrictions were recorded throughout the interval logged. I Field Engineer' R. Richey Analyst: Joey Burton Witness: Jerry Middendorf [ ProActive Diagnostic Services, ]:nc. / P.O. Box 1369, Stafford, TX 77497 Phone: (28:[) or (888) 565-9085 Fax: (28:[) 565-:[369 E-mail: PDS@memorylog.com Prudhoe Bay Field Office Pl~one: (907) 659-2307 Fax: (907) 659-2314 Well: DS 18-03A Field; PRUDHOE BAY Company: ARCO ALASKA, INC. Country; USA ~ 4.5 ins 12.6.~ t-80Buttress PDS Caliper Sections Survey Date: Oct. 23, 1999 Tool Type: PDS 40-Arnl Memo(y t'oot Size: 2.75 ins No. of Fingers: 40 Analysed: J. Burton Cross section for Joint t52 at depth lool speed = 65 Nominal iD = 3.958 Nominal OD = 4.500 Remaining wall area = 96 % Too[ deviation = 30 ° 6373.99 ft top Finger 22 Penetration = 0.235 ins Possible HOLE on Low Side, 87% Pen. Cross-Sections [)age 1 PDS Caliper Sections Well: DS 18-03A Survey Date: Oct. 23, 1999 Field: ?RUDHOE BAY Tool Type: PDS 40-Arm Memory Company: ARCO ALASKA, INC. '1ool Size: 2.75 ins Country: USA No. of Fingers: 40 T~ 4.3 iris 12.6j2.pf L-80 Buttress Analysed; J. Burton Cross section for Joint 129 at depth 5387.13 ft Toot speed = 64 Nominal ID = 3,958 Nominal OD = 4.500 Renlaining wall area = 98 % Tool deviation = 29 ° top Finger 13 Penetration = 0.178 ins Line of Pits on Iow Side, 66% Pen, Cross-Sections page 2 Well: DS 18~03A Field; PRUDI IOE BAY Company: ARCO ALASKA, INC. Country: USA ~ 4.5 ins 12.6~ 1-80 Buttress PDS Caliper Sections Survey Date; Oct. 23, 1999 Tool rype: PDS 40-Arm Menlory Tool Size: 2.75 iris No. of Fingers: 40 Analysed; J. Burton Cross section for Joint t42 at depth 5956.97 ft Too[ speed = 62 No~Tfinal ID = 3.958 Nominal OD = 4.500 Remaining wall area = 98 % Too[ deviation = 30" top Finger 22 Penetration = 0.174 ins Line of Pits on I.ow Side, 64% Pen. Cross-Sections page 3 Well: DS 18-03A Field: PRUDHOE BAY Company: ARCO ALASKA, INC. Country: USA __~ 4.Sins 12.6 f L-80Buttress PDS Caliper Sections Survey Date: Oct. 23, 1999 Tool Type: PDS 40-Arm Menlory Toot Size: 2.75 ins No. of Fingers: 40 Cross section for Joint 130 at depth Tool speed = 62 Nominal ID = 3.958 Nominal OD = 4.500 Remaining wall area = 97 % Tool deviation = 30 ° 5462.77 ft top Finger 18 Penetration = 0.162 ins Line of Pits on Low Side, 60% Pen. Cross-Seclions page 4 PDS { ,LIPER JOINT TALLY SHEET Pipe: 4.5 ins 12.6 ppf L-80 Buttress Wall thickness. Body: 0.271ins Upset = 0.271ins Nominal ID: 3.958 ins Well: DS 18-03A Field: PRUDHOE BAY Company: ARCO ALASKA, INC. Country: USA Date: Oct. 23, 1999 Joint Depth Length Measured Type No. ID feet feet inches .1 3.87 3.69 4.016 Pup 1 7.56 41.53 3.987 2 49.09 41.91 3.984 3 91.00 41.32 3.984 4 132.32 41.95 3.987 5 174.27 41.45 3.992 6 215.72 41.72 4.001 7 257.44 41.09 3.993 8 298.53 42.14 3.978 9 340.67 41.60 3.978 10 382.27 41.36 4.002 11 423.63 41.05 4.000 12 464.68 41.57 3.986 13 506.25 41.24 3.991 14 547.49 42.18 3.993 15 589.67 41.24 3.992 16 630.91 41.66 3.996 17 672.57 40.98 3.995 18 713.55 42.51 4.001 19 756.06 41.69 3.971 20 797.75 41.36 3.980 21 839.11 41.96 3.989 22 881.07 41.66 3.985 23 922.73 41.55 3.982 24 964.28 41.41 3.978 25 1005.69 40.60 3.972 26 1046~29 42.97 3.974 27 1089.26 41.67 3.974 28 1130.93 41.67 3.965 29 1172.60 41.64 3.968 30 1214.24 41.66 3.964 31 1255.90 41.78 3.967 32 1297.68 41.42 3.980 33 1339.10 41.86 3.979 34 1380.96 41.65 3.970 35 1422.61 41.45 3.968 36 1464.06 41.83 3.962 37 1505.89 41.68 3.960 38 1547.57 41.33 3.966. 39 1588.90 41.89 3.955 40 1630.79 41.69 3.979 41 1672.48 40.57 3.979 42 1713.05 42.74 3.987 43 1755.79 41.60 3.981 44 1797.39 41.65 3.981 45 1839.04 41.62 3.981 46 1880.66 41.09 3.973 47 1921.75 42.05 3.965 48 1963.80 42.38 3.966 49 2006.18 40.82 3.968 Joint Depth Length Measured Type No. ID feet feet inches 50 2047.00 42.37 3.966 51 2089.37 40.60 3.963 52 2129.97 41.87 3.966 53 2171.84 41.16 nominal 53.1 2213.00 9.03 3.968 Pup 53.2 2222.03 6.42 nominal SSSV 53.3 2228.45 9.51 3.965 Pup 54 2237.96 42.11 3.962 55 2280.07 41.90 3.959 56 2321.97 41.38 nominal 57 2363.35 41.89 3.954 58 2405.24 41.37 3.954 59 2446.61 41.41 3.953 60 2488.02 41.77 3.955 61 2529.79 42.00 3.954 62 2571.79 42.38 3.951 63 2614.17 40.93 3.954 64 2655.10 41.36 3.955 , 65 2696.46 42.76 3.954 66 2739.22 40.87 3.952 67 2780.09 41.22 3.960 68 2821.31 41.81 3.954 69 2863.12 41.28 3.951 70 2904.40 41.77 3.955 71 2946.17 41.22 3.953 72 2987.39 41758 . 3.95.2 ..... 73 3028.97 42.67 3.955 74 3071.64 40.18 3.954 75 3111.82 41.33 3.954 76 3153.15 42.12 3.956 77 3195.27 41.12 nominal 78 3236.39 41.94 3.960 78.1 3278.33 9.03 3.965 Pup 78.2 3287.36 9.44 nominal Glml 78.3 3296.80 10.20. 3.962 Pup 79 3307.00 41.85 3.955 80 3348.85 41.01 nominal 81 3389.86 42.12 3.954 82 3431.98 41.34 nominal 83 3473.32 41.63 3.959 84 351.4.95 41.85 3.960 85 3556.80 41.18 nominal 86 3597.98 41.59 3.952 87 3639.57 42.54 nominal 88 3682.11 41.32 nominal 89 3723.43 41.24 3.961 90 3764.67 41.94 3.954 91 3806.61 41.32 3.953 92 3847.93 42.10 3.952 93 3890.03 41.24 nominal Joint Tally page 1 PDS ,LIPER JOINT TALLY SHEET Pipe: 4.5 ins 12.6 ppf L-80 Buttress Wall thickness. Body: 0.271ins Upset-- 0.271ins Nominal ID: 3.958 ins Joint Depth Length Measured Type No. ID feet feet inches 94 3931.27 41.50 3.955 95 3972.77 41.60 3.950 96 4014.37 42.86 nominal 97 4057.23 40.83 3.951 98 4098.06 42.39 3.949 99 4140.45 41.26 3.953 100 4181.71 41.36 3.950 101 4223.07 41.69 3.953 102 4264.76 42.51 3.954 103 4307.27 41.09 3.954 104 4348.36 41.30 3.955 105 4389.66 41.70 3.950 106 4431.36 42.01 3.956 107 4473.37 41.62 3.951 108 4514.99 40.71 3.947 109 4555.70 41.66 3.952 110 4597.36 41.32 3.951 111 4638.68 42.56 3.948 112 4681.24 40.66 3.952 113 4721.90 41.05 3.959 114 4762.95 41.05 3.953 115 4804.00 41.73 3.951 116 4845.73 41.12 3.952 117 4886.85 41.55 3.953 118 4928.40 41.67 3.955 i 119 4970.07 40.94 3.953 120 5011.01 41.62 3.955 121 5052.63 41.78 3.954 122 5094.41 41.98 3.952 123 5136.39 40.86 3.955 124 5177.25 41.32 3.955 125 5218.57 40.64 3.953 126 5259.21 42.72 3.960 127 5301.93 41.66 3.953 128 5343.59 41.81 3.955 129 5385.40 41.40 3.961 130 5426.80 41.58 3.956 131 5468.38 41.73 3.956 132 5510.11 41.81 3.960 133 5551.92 41.95 3.956 134 5593.87 41.29 3.963 135 5635.16 41.28 3.963 136 5676.44 42.37 3.966 137 5718.81 40.86 nominal , 138 5759.67 41.40 3.960 138.1 5801.07 9.47 3.961 Pup 138.2 5810.54 8.98 nominal GIm2 138.3 5819.52 10.79 3,960 Pup 139 5830.31 41.36 3.961 140 5871.67 41.72 3.967 Well: DS 18-03A Field: PRUDHOE BAY Company: ARCO ALASKA, INC. Country: USA Date: Oct. 23, 1999 Joint Depth Length Measured Type No. ID feet feet inches 141 5913.39 41.33 3.960 142 5954.72 41.52 3.956 143 5996.24 42.34 3.964 144 6038.58 41.68 3.963 145 6080.26 41.67 3.968 146 6121.93 41.67 3.966 147 6163.60 41.62 3.954 148 6205.22 41.61 3.954 149 6246.83 41.67 3.951 150 6288.50 41.51 3.955 151 6330.01 41.10 3.956 152 6371.11 42.40 3.954 153 6413.51 41.23 3.954 154 6454.74 41.32 nominal 155 6496.06 41.06 3.949 156 653 7.12 42.09 3.955 157 6579.21 41.42 3.951 158 6620.63 41.82 3.951 159 6662.45 41.56 3.948 ,, 160 6704.01 41.20 3.955 161 6745.21 41.75 3.956 162 6786.96 41.82 3.950 163 6828.78 40.88 3.954 164 6869.66 40.95 3.950 165 6910.61 42.68 3.955 166 6953.29 40.90 3.955 167 6994.19 41.37 3.962 168 7035.56 41.96 3.956 169 7077.52 41.42 3.956 170 7118.94 41.69 3.961 171 7160.63 41.81 3.953 172 7202.44 41.32 3.962 173 7243.76 41.81 3.954 174 7285.57 41.59 3.956 175 7327.16 41.49 3.960 176 7368.65 41.56 3.960 177 7410.21 41.50 nominal 178 7451.71 -41.50 3.961 179 7410.21 unknown nominal Joint Tally page 2 ,3 e o i o g i: c ,s i k'i a 't.e r' i ,.-:.-'~ 't s I n v e n t o r' y F-.' E 17 iq i T D A T A '1' B .,A'T:k_F' L w 8 ............................................................................................r,/... °0/" 96 D,s'te; I 1/'.,~ . F.,' U N D A 7' E .... R E ,S V .O 9 ."~ -'- '10,~. ''~ E, H r../' A E: j" 8650 - 9 '7, 2 z,. 9 ,:~. -- I 0 '2 C C. L t.L~'~" 838 - ? 998 9'~ '102 CNL/',SR 650-969'I g~ ..... 102 F'ROD F'ROFILE ~9650 .... 11200 '1 02 / 0 ? / 95 I 02 / 0 '7 / 9.5 / -- 7 09/" '15/' 95 '1 08/0 1/"95 9 ~. '..' I 02 R O I::'/N G F' 9 ~ - '102 S S/'B t,'t C 9 ~. - 102 ':3. S ,/' C N L 9/,~-102 TDT-F' 9 '4. '" '102 6755 W a S "t: h e w e '1 '1 c o r' e d ? y e s I(~_..~'~ a '1 y s i' s & d e s c r' i' p '..1:. i' o r', r' ,.'!.'., c e i' v e d ?y ~ r~_..~.~.e c e i' v e d ? WELL LOG TRANSMITTAL To: ARCO Alaska Inc. October 2, 1995 Atto: Larry Grant, AOGCC ~ (.//...-;0"~~' P.O. Box 100360 Anchorage, Alaska 99510-0360 MWD Formation Evaluation Logs - DS 18-03A, AK-MW-50009 The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of: Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 ** This a re-distribution due to wrong company name on previous distribution. DS 18-03A: 2" x 5" MD Gamma Ray Logs: 50-029-20776-01 .. 1 Potaed Sepia 2" x 5" TVD Gamma Ray Logs: 50-029-20776-01 1 Blueline 1 Folded Sepia,. . ~:/; - .( Brief Well Inventory Report W±th Memo PERMIT TRANS_DATA OPERATOR DATA_PLUS 94-102 ARCO ALASKA iNC BHC/AC 8650-9724 MEMO lo/26/1995 PAGE ' 1 94-102 CCL BP EXPLORATION '?838-7998 94-102 CD/GR/FNL ARCO ALASKA INC 8650-9691 94-102 BP EXPLORATION NGP 7126-8780 MD 94-102 PROD PROFILE ARCO ALASKA INC 9650-11200 94-102 BP EXPLORATION ROP/NGP 7745-11736 MD 94-102 SS/BHC ARCO ALASKA INC 8650-9691 94-102 SS/CN/FNL ARCO ALASKA INC 8650-9691 94-102 TDT-P ARCO ALASKA INC 9000-11605 94-102 6755 ARCO ALASKA INC 11608-9002 TDTP /25/1B95 15:42 B075537252 I[L~ II Il . II,n . . I IIIll I . Illl Date: To' From' ! (J Total Number of Pages Including Cover Sheet: SPERRY-SUN Time: Company: CC: PAGE i,' flu/- I o& FACSIMILE TRANSMISSION ..*.Ill..IL..,::- ..ii ,,, I _".- I Il Il I1[_.. THE INFORMATION CONTAINED IN THIS COMMUNICATION IS CONFIDENTIAL AND IS INTENDED ONLY' FOR THE USE OF THE ADDRESSEE. UNAUTHORIZED USE, DISCLOSURE OR COPYING IS STRICTLY PROHIBITED AND MAY BE UNLAWFUL, tF YOU HAVE RECEIVED THIS TRANSMISSION IN ERROR, PLEASE NOTIFY THE SENDER IMMEDIATELY AT ~ ....... ~ . -.::~ .... ::: .... . .... Comments: ..... _. ALASKA DISTRICT --. . ..... ... ~,_~.~..Oil & Gas Cons,.Commb.~io ', Ntchorage. 5631 Silverado Way, Suite G, Anchorage AK 995,18-1654 Phone (907) 563-3256 · Fax (907) 563.7252 _5/1995 16:42 9875637252 SPERRY-SUN PAGE 82 WELL LOG TRANSMIT'FAI. To'- ARCO Alaska Inc. September 15, 1995 Atto: Larry Grant, AOGCC P.O. Box 100360 Anchorage, Alaska 99510-0360 MWD Formation Evaluation Logs - DS 18-03A, AK-MW-50009 The technical data listed below is being submitt~ herewith, Please '~ldre~ any problems or concerns to the attention of: Jim Galvin, Sperry-Sun Drilling Services, 5631 Silvem~ Wq, ~, Anchorage, AK 99518 L DS 18-03A: 2" x 5" MD Gamma Ray Logs: 50-029-2077&01 1 Bluelitm 1 Fold~l Sepia OCT 2 o i995 2" x 5" TVD Gamma Ray Logs: 50-029-20776-01 Alaska Oil & Gas Cons. Commission Blueli~ Anchorage sepia RFCEIVED ,! 58,31 811vemdo Way, ~uita G .' "'~. ~ ~18 · (~7"0'~28t~. Fax (907) ,58,3.7262 .,,, /, . GeoQuest NO. 9620 500 w. International Airport Road .,,/ ~ _/"~,-'- Company: Alaska Oil & Gas Cons Comm Anchorage, AK 99518-1199 - ~ f/ )~X~:) Attn-LarryGrant ATTN: Sherrie ~/ TM 3001 Porcupine Drive Anchorage, AK 99501 ~/ Field: Prudhoe Bay Wel # Log Description Date BL RF Sepia DIR MWD Disk · D.S. 18-3A / // 95264 DUAL BURST TDT-P " 950710 1 D.S. 7-3A/ 95259 CNTG 950711 I 8/4/95 SIGNE ~ Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. DATE: GeoQuest 500 w. International Airport Road Anchorage, AK 99518-1199 ATI'N: Sherrie Well Job # Log Description Date _. :-- :: - ': 7/31/95 .. NO. 9602 . Company: Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 .. . . Prudhoe Bay RF Sepia DIR MWD Floppy Disk D.S. 1-3 -~) i~// ~C~ LEAK DETECTION 95 071 2 1: 1 D.S. 1-33'~:( ! ~Z--- PROD LOG ' 95 0710 ' I - 1 D.S. 3-34A -'-~ ~ ~1 ~' INJECPROFILE 950711 ~ I 1 D.S. 4-01 ~ ~ f~L~ ~___ PRODLOG 950710 ' I · ' 1 D.S. 16-21 ~ ,~- ~ ~ BAKER INFLATABLE 950712 ': I 1 D.S. 16-29A ~"Z.- (~('o ~ PERFRECORD 950712 I 1 D.S. 18-3A ~' / ./_ ! /~ ~ DUAL BURSTTDT-P: 950710 I 1 D.S. 18-3A ! --/ / U ~- PROD PROFILE 950708 I 1 D.S. 18-18A ~, ~ O 1 ~ DUAL BURSTTDT-P 950707 I I SIGN m __ Z~~ ......... Please~Jign and return one copy of this transmittal to Sherrie at the above address. Thank you. STATE OF ALASKA { ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMP LETION REPORT AND LOG .., 1. Status of Well Classification of Service Well OIL [] GAS [] ~ENDED [] ABANDONED [] SERVICE [] O/,,.~, ,/ _ .. 2. Name of Operator ARCO Alaska, Inc. 3. Address - " P. 0. Box 196612, Anchorage, Alaska 99519-6612 50-029-20776~~ .. 4. Location of well at sudace 9. Unit or Lease Name 1184'SNL, 161'WEL, SEC. 24, T11N, R14E t~i PrudhoeBayUnit At Top Producing Interval t'""-!.'?..'::.': .... 'i'"" 1 ~--~t~ t 10. WellNumber :II~ '': 18-3A 1066'NSL, 449'WEL, SEC. 24, T11N, R14E 'i~~..~.....,.--~ - !~~~ l'l. FieldandPool At Total Depth ~ V'~?.';~..:;':.i::~!;:. . Prudhoe Bay Field/Prudhoe Bay Pool 336' NSL, 1361' EWL, SEC. 19, T11N, R15E i~ 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. KBE = 45.35' I ADL 28321 12.' Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aba~d. 115. Water Depth, if offshore 116. No. of C~'mpletions 1/26/95 2/5/95 2/13/95I N/A feet MSLI One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD)19. Directional Survey J20. Depth where SSSV set j21. Thickness of Per~afr's t. 11736' MD/8762' TVD 11653' MD/8761' TVD YES [] NO [] 2236' feet MD 1900' (Approx.) 22. Type Electric or Other Logs Run GR/NEU/~ONIC 123. CASING, LINER AND CEMENTING RECORD ,, SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BO'FI'OM HOLE SIZE CEMENTING RECORD AMOUNT PULLED ..... 20" 91.5# H-40 Surface 110' 30" 2940 # Poleset 1~-3/8" 72# L-80 Surface 2600' 17-1/2" 2400 sx Fondu/400 sx PF 9-5/8' 47# L-80/S00-95 Surface 7740' 12-1/4" 500 sx "G'Y300 sx PF "C" 7" 29# L-80 7577' 9735' 8-1/2" 525 sx Class "G" 4-1/2" 12. 6# L-80 9561"' 11736' 6" 270 sx Class "G" 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET(MD) PACKER SET(MD) Gun Diameter 2-3/4" 5-1/2"x 4-1/2" 9364' 9308' P/ease see attached schematic for intervals and shots per foot 1-80 126. ACID, FRACTURE, CEMENt. SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED ,,, , 27. PRODUCTION TEST Date First Produci'ion MethOd of OPeration (Flowing, gas lift, etc.) '" 2/20/95. . Gas Lift Date of Test Hours Tested® IPRODUCTIONFOR ~OIL-BBL GAS-MCF WATER-BBL CHOKESIZE [GAS-OIL RATIO FEST PERIOD ~ I , ,, Flow Tubing .Casing Pressure 3ALCULATED DIL-BBL GAS-MOF ~WAT'iSR-BBL !OIL GRAVITY-APl (corr) Press. 24-HOUR RATE ,, 28. CORE DATA Brief description oi lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit ~ore chips. REEEIVED MAR 23 1995 Alaska 0il & Gas Cons. Commission Anchor~,o Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE ,. t 30. '~[ -' GEOLOGIC MARKERS FORMATION TESTS ,, NAME Include interval tested, pressure data, all fluids recovered and gravity, ME. AS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. ,, . Sag River 8896' 8164' Shublik 8941' 8206' Top Sadlerochit 9002' 8264' RECEIVED 1995 A. Jaska 31. LIST OF A'FrACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~/~ f~ TitleDrJ//irl_oEn~/neerSuoervi$or Date'~'' Z'7- ~¢~ ~' INSTRUCTIONS General: This form is designed for submitting a complete and correct' well completion report and log on all types of lands and leases in Alaska. Item 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 Well: 18-03A Spud Date: 7/30/82 Original PJfBE: 4 6 ' Top of Formation: , CO Alaska, Inc. - Prudhoe ~' API #: 50-029-20776-01 Cc~letion: 2/13/95 H~ger T~]pe: McEvoy Gen III Flax Hole Angle: o @ FD: 0 ' Annular Flu_id: 7.0 Diesel/8.5 Seawater Reference I~g: BHCS Date:8/13/82 Tie In: Ty~e:PRODUC~ Stat~:Sidetrack Hanger:24' ~tngle @ TS: Angle @ TI): Date: 00/00/00 ALL DEPTHS /~ PJfB DRILLING MD TO TOP OF EQUIPMF~NT EX.PT ~ NORD. ~1 Jewelry Depth 1 26' 2 2236' 3 9296' 4 9308' J-2 5 9341' 6 9352' ~C~1 7 9364' G-1 C-2 9-5/8' Window @ 'J-3 J-5 J-6 J-7 C-3 P-1 (J) Description Crossover 5-1/2" x 4-1/2" 4-1/2" Camco TRDP-4A SSSV Nipple ID=3.812" 4-1/2" HES X Nipple ID=3.813" 7" x 4-1/2" Baker SABL-3 Packer 4-1/2" HES X Nipple ID=3.813" 4-1/2" HES XN No-Go Nipple ID=3.725" 4-1/2" Tubing Tail W/L Re-entry Guide ELM Tubing Tail (Not Logged) Mia ID: 4-1/2" HES XN No-Go Nipple ID-3.725" Casing and Tubing (C) Size Weight Grade Top t 13-3/8" 72% L-80 2 9-5/8" 47% L-80 9-5/8" Window @ 7740' - 7790' 3 7" 29# L-80 7577' 4 4-1/2" 12.6% L-80 9561' 5-1/2" 17% L-80 0 ' 4-1/2" 12.6# L-80 26' Bottom Description '0' 2600' Casing 0' 7740' Casing 9735' NSCC Liner 11736' NSCT Liner 26' Tubing 9364' NSCT Tubing Gas Lift Information (G) MD TVD Stn Man~rel Valve 3298' (0') 1TE-TPD HES 5811' (0') 2 TE-TPD HES 7538' (0') 3 TE-TPD HES Type Latch RP SHEAR T-2 D-14R T-2 D-14R T-2 Port TRO Date 02/13/95 02/13/95 02/13/95 Perforation Data (ELM DEPTHS) (P) Initial Perfs are Drilling Depths Interval Zone FT SPF 1 9750- 9960 210 4 10000-10280 280 4 10350-10500 150 4 10510-10690 .180 4 10700-10800 100 4 10900-10950 50 4 10980-11040 60 4 11100-11150 50 6 11205-11220 15 6 11255-11295 40 6 11340-11354 14 6 11354-11360 6 4 11415-11430 15 4 11470-11480 10 4 11500-11600 100 4 Date Comments 02/13/95 IPERF 02/13/95 IPERF 02/13/95 IPERF 02/13/95 IPERF 02/13/95 IPERF 02/13/95 IPERF 02/13/95 IPERF 02/13/95 IPERF 02/13/95 IPERF 02/!3/95 IPE~~ 02/13/95 IPERF 02/!3/95 IPERF 02/13/95 IPERF 02/13/95 IPERF 02/13/95 IPERF RE¢£1VED MAR 2;5 1995 OJJ & Gas Cons. Commission Anchom '~ Datum 8600' SS= 0' MD PBTD=l1653' 8700' SS= 0' MD TD=11736' Revision Date: 02/14/95 hy ENH Reason: Sidetrack Completion Previous Reason: 05/21/93 Well 18-03A BP/AAI SHARED SERVICE DAILY OPERATION~ PAGE: 1 WELL: DS 18-3A BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: 01/17/95 01:30 SPUD: RELEASE: OPERATION: DRLG RIG: NABORS 2ES WO/C RIG: NABORS 2ES 01/17/95 ( 1) TD: 9685 PB: 9622 01/18/95 (2) TD: 9685 PB: 9622 01/19/95 (3) TD: 9685 PB: 9622 RIGGING UP TO KILL WELL MW: 0.0 MOVE RIG FROM F-17A TO DS 18-3A. RIG UP ON 18-3A. ACCEPT RIG FOR OPERATIONS @ 0130 HRS ON 01/17/95. TAKE ON SEAWATER; HOOK UP TO TREE FOR WELL KILL. BEGIN BLEEDING ANNULUS PRESSURE; DRY GAS IN IA. RIGGING UP TO PULL BPV USING DSM LUBRICATOR. RIGGING UP TO TEST 9 5/8" PACKOFF ASSEMBLY. RIGGING UP TO PULL BPV MW: 0.0 TEST PACKOFF, OK. PULL BPV-750 ON TUBING. TEST LINES. BLEED DRY GAS OFF IA. FILL ANNULUS WHILE OBSERVING TUBING AND PREPARING TO PICK UP IBP. CHANGED GAUGE ON OA. R/U ATLAS AND BAKER IBP. PUMPED 120 SEAWATER DOWN TBG. OBSERVE WELL. RIH W/ IBP AND SET @ 8000'. TEST. POH & RD ATLAS. SET BPV. ND TREE AND FUNCTION LDS. NU BOPS. TEST BOPS AGAINST L/J. BOLJ AND R/D TESTING EQUIPMENT.. R/U DSM LUBRICATOR TO PULL BPV. POH W/ 3 1/2" TBG MW: 0.0 FINISH PULLING BPV. R/D LUBRICATOR. R/U HALLIBURTON SLICKLINE AND LUB. TEST AND RIH W/ BAKER EQUALIZING PRONG° HAD DIFFICULTY @ SSSV; POH AND LD OIL JARS OUT OF TOOL STRING. RIH W/ PRONG AND TAG IBP. SHIFT EQUAL SLEEVE ON IBP; ABLE TO PUMP THROUGH IBP. HAD TO WORK TOOL BACK THROUGH SSSV W/ DIFFICULTY. R/D SLICKLINE UNIT. MU LANDING JOINT. BOLDS AND ALIGNMENT PIN. WORK TBG. RU ATLAS WIRELINE AND RIH W/ JET CUTTER. POSITION TOOLS TO CUT TBG @ 7934'. POH AND RD ATLAS. HAD TO WORK TOOLS PAST SSSV W/ RIG PUMP. MU LJ AND PULL HANGER TO FLOOR. PULLED FREE. LOTS OF OIL IN ANNULUS. LD HGR AND LANDING JOINT. FREED CIM LINES OVER WINDWALLS TO LARGE SPOOLER ON CAMCO TRUCK. SPOOL REGULAR LINES ON RIG FLOOR SPOOLER. POH W/ 3 1/2", 9.3, L-80 EUE 8 RD TBG. NORM'ED lST 33 JOINTS. RECEIVED MAR 2 5 ]995 Alaska. OiJ & Gas Cons. Commission Anchor~:, .~ WELL : DS 18-3A OPERATION: RIG : NABORS 2ES 01/20/95 (4) TD: 9685 PB: 9622 01/21/95 ( 5) TD: 9685 PB: 9622 01/22/95 (6) TD: 9685 PB: 9622 JARRING ON TBG AND PBR MW: 0.0 POH W/ 3 1/2" 8RD TBG AND DOUBLE ENCAPSULATED CIM LINE. SPOOLING LINE OUTSIDE OF RIG ONTO BIG SPOOL. NORM TEST NEGATIVE ON EARLY JTS. RECOVERED 256 JTS TBG. FLARE ON CUT JOINT + 4 1/16" AND EVEN. CIM LINE WAS +/- 100' LONGER THAN TBG, BUT LOOKED LIKE IT HAD BEEN STRECHED AND THEN PULLED IN TWO. RECOVERED 256 CIM CLAMPS AND 7 SS BANDS. CLEAR FLOOR AND INSTALL TEST PLUG. TESTED LPR'S, BR'S, AND SAFETY VALVES. PU FISHING ASSY AND RIH PICKING UP 4 1/2" DRILL PIPE. BREAK CIRC. TAG TOF @ 7938' DPM. POLISH TOF AND SWALLOW W/ HOLLOWMILL AND OVERSHOT. GOOD GRAB; BEGIN JARRING. NO MOVEMENT. POH W/ BHA #2 MW: 0.0 JARRING ON FISH W/ LOADS UP TO 375K. NO MOVEMENT. ATTEMPTED RT HAND TURNS TO RELEASE A LATCH; GRAPPLE BROKE LOOSE. RE-TAGGED FISH TO CONFIRM; COULD NOT GET ANOTHER BITE. CBU. MONITOR WELL. POH; BRAKES NEEDED ADJUSTING. SLIP DRILLING LINE; ADJUST BRAKES AND ROLLERS. ?OH TO BHA. LD BHA. RECOVERED A 6" PIECE OF CIM LINE. GRAPPLE NOT BROKEN, BUT TEETH BURNT. MU BHA 92. LD PUMPOUT SUB, JARS, ACCELERATOR AND PU DOUBLE BOWL AND EXTENSION. RIH; TAG FISH @ 7938'. RU HES SLICKLINE AND RIH TO PULL IBP - NO JOY. RIH W/ LIB SHOWED SCALED AND SAND ON TOP OF IBP W/ SMALL SIDE IMPRESSION OF TBG . BOTH RUNS MADE IT TO 7960'.R/D HES. GRAB FISH W/ KELLY AND WORK PIPE AFTER 16 RD'S IH TORQUE. GRAPPLES SLIPPED OFF. SET BACK KELLY AND WORK TORQUE DOWN W/ TONGS. BLIND BACKOFF AFTER 23 RD'S. LH TORQUE. CIRC. POH W/ BHA 92. POH W/ BHA #4 MW: 0.0 POH W/ BHA #2. LEFT BOTTOM GUIDE, BOWL AND BUSHING IN HOLE. BOWL AND EST SUB THAT CAME OUT OF THE HOLE WERE HALFWAY BACKED OFF. BUILD LEFT HANDED BUSHING FOR TRI-STATE REVERSING TOOL. MU BHA 93 AND RIH. TAG FISH @ 7928'. WORK OVER FISH EASILY. WORK 14 - 23 ROUNDS OF TORQUE INTO STRING 3 TIMES; GRAPPLE SLIPPED THEN QUIT BITING. CBU. MONITOR WELL. POH. CHANGE OVERSHOT TO 3 1/4" GRAPPLE AND REPLACE 7 CARBIDE BUTTONS ON REV TOOL. RIH TO 2280' SLIP AND CUT DRILLING LINE. WELL HAS CONTINUED STABLE LOSSES. RIH W. BHA #4. TAGGED FISH @ 7938' SWALLOW AND GRAB FISH. ATTEMPT TURNS; APPEARS THAT TOOL ~S FREEWHEELING AND TORQUE IS NOT WORKING ON FISH. REMOVED WASHPIPE, DROPPED BALL AND RELEASED GRAPPLE. POH W/ BHA #4. M/XR 2 3 '~995 Oil & Gas Cons. Commission ~chorE.' ~' WELL : DS 18-3A OPERATION: RIG : NABORS 2ES 01/23/95 (7) TD: 9685 PB: 9622 01/24/95 ( 8) TD: 9685 PB: 9622 01/25/95 (9) TD: 9685 PB: 9622 RIH W/ EZ DRILL RETAINER MW: 0.0 POH; WET TRIP. HANDLE BHA; SERVICE REVERSING TOOL. HAD TO REPLACE ALL 12 CARBIDES; INSTALLED GRAPPLE. RIH. SWALLOWED AND ENGAGED FISH GOOD BITE. ATTEMPT BACKOFF. TRIED TO GET BACKOFF 3 TIMES, GRAPPLE WOULD'NT HOLD ANY MORE. POH. LD REV TOOL AND PU DOUBLE BOWL OVERSHOT, JARS AND INTENSIFIER. RIH; ENGAGE FISH. JAR TO 375K, NO MOVEMENT OR PIPE SEPERATION. DISPLACE HIGH SOLIDS PILL THROUGH FISH WHILE ENGAGED W/ DOUBLE OVERSHOT SEALS. GETTING RETURNS DURING DISPLACEMENT. CLOSED ANNULAR. PRESSURE WHILE PUMPING PILL DOWN STRING. PRESS WENT TO 1750 PSI WHEN PILL WAS GOING THROUGH FISH. DISPLACED PILL TO 7" LINER JUST ABOVE PERFS. POH W/ BHA #6. LD ALL FISHING TOOLS. HOLE NOT TAKING FLUID ANY MORE, WELL STABLE. PU HES EZ-DRILL RETAINER AND RIH ON DRILLPIPE. CUTTING SECTION MW: 0.0 RIH W/ EZSV TO 7920'. BREAK CIRC, SLIP DRLG LINE WHILE CIRC. CLOSE ANNULAR AND INJ 50 BBLS SEAWATER. SET EZSV @ 7920' ESTABLISH INJ RATES. TEST CASING. PUMP 5 BBLS WATER, TEST LINES. PUMPED 43 BBLS SLURRY AND 10 BBLS WATER BEFORE SWITCHING TO RIG PUMPS AND DISPLACING CEMENT TO PERFORATIONS THROUGH TUBING. SAW GOOD INDICATIONS OF CEMENT BOTH THROUGH TUBING BLOCKAGES AND WHEN CEMENT REACHED PERFS. UNSTINGAND REV CIRCA DRILLPIPE VOLUME. NO CEMENT RETURNS. DISPLACE WELL TO MILLING FLUID AFTER PUMPING 20 BBL HIGH VIS SPACER. ROTATED GOOD DISP. POH. LD EZSV STINGER; PU MILLMASTER AND 15 HWDP. RIH TO 7920'. TAGGED EZSV @ 7920'. FILLED PIPE @4432' WHILE RIH. SPOT 15 BBLS 18 PPG MUD ON BOTTOM. POH 2 STDS AND BEGIN CUTTING WINDOW. MILL 9 5/8" WINDOW 7740-7787'. PICKING UP BHA MW: 0.0 MILLED WINDOW TO 7790' PUMP 20 BBL KCL WATER SWEEP; POH TO SHOE AND CBU UNTIL ~HAKERS CLEANED UP. POH W/ MILLING ASSY AND LD MILLMASTER. CLEAR RIG FLOOR. RIH W/ OPEN ENDED 4 1/2" DRILL PIPE. WASH THROUGH WINDOW TO EZSV @ 7920'. PHASE III REQUIRED CONVOY TRAFFIC DELAYED BJ'S ARRIVAL BY 3-4 HRS HOOK UP BJ AND BATCH MIX. PUMP 5 BBLS WATER, TEST LINES. CIRC DP VOLUME BEFORE CLOSING ANNULAR AND BEGINNING SQUEEZE JOB. POH AND LD MULESHOE. PICK UP JETT SUB AND FLUSH OUT BOP STACK AND WELLHEAD AREA. PULL WEAR BUSHING. PULL 9 5/8" PACKOFF. PU MILLED TOOTH BIT AND STEERABLE BHA W/ SPERRY SUN HAND TO PROVIDE WEIGHT FOR STORM PACKER. RECEIVED MAR 23 1995 Alaska Oil & Gas Cons. Commission Anchor~.. WELL : DS 18-3A OPERATION: RIG : NABORS 2ES PAGE: 4 01/26/95 (10) TD: 9685 PB: 7740 01/27/95 (11) TD: 8255 PB: 7594 01/28/95 (12) TD: 9000' (9000) 01./29/95 (13) TD: 9240' ( 240) 01/30/95 (14) TD: 9390' ( 150) 01/31/95 (15) TD: 9735' ( 345) CBU MW: 0.0 MU BHA #2, PU HWDP, HUNG OFF ON STORM PACKER. PULLED 9 5/8" PACK OFF, PACK OFF PARTED AND LEFT BOTTOM SEAL IN CSG HEAD. ND STACK AND TUBING SPOOL, RETRIEVED PACKOFF, INSTALLED NEW PACKOFF, NU TUBING SPOOL AND STACK. TESTED PACKOFF. PERFORMED BOPE TEST. IWR. RETRIEVED STORM PACKER. PULSE TESTED MWD, NO SIGNAL. POH W/ BHA #2 AND REPLACED MWD. RIH AND PULSE TESTED MWD. RIH TO 5003' -- FILLED PIPE. SLIPPED AND CUT DRILLING LINE. RIH TO 7500', PU KELLY. TAGGED TOC AT 7600'. DRILLED HARD CEMENT F/ 7600 - 7744' CIRCULATED HOLE CLEAN. RIH W/ BHA #3 MW: 0.0 ORIENTED AND BEGAN KICKOFF. TIME DRILLED F/ 7745 - 7790' DRILLED F/ 7790 - 8255'. DRILLED ACROSS PROGNOSED K-5 MARKER W/ ASSOCIATED HARD STRINGER, ROP DECREASED AND BHA RESPONSE BECAME ERRATIC. CIRCULATED HOLE CLEAN. POH. NO EXCESS DRAG IN OPEN HOLE, HOLE FILL UP NORMAL. CHANGED OUT BITS, LOADED MWD GAMMA RAY, RIH AND TESTED MWD. WORKED ON GEOLOGRAPH LINE. RIH. DRILLING MW: 0.0 VIS: 0 RIH W/ BHA #3, PU KELLY AND WASHED 35' TO BOTTOM. NO FILL, HOLE IN GOOD CONDITION. DRILLED F/ 8255 - 9000'. POH MW: 0.0 VIS: 0 DRILLED F/ 9000 - 9141'_ CIRCULATED HOLE CLEAN. POH. NO EXCESS DRAG, HOLE FILL Up NORMAL. LD BHA #3, MU BHA #4. RIH AND FLOW CHECKED MWD. RIH. ASSEMBLY TOOK WEIGHT AT 9050' PU KELLY AND REAMED F/ 9050 - 9141'_ DRILLED F/ 9141 - 9240' ROTARY DRILLED THROUGH ZONE 3 TO KICK OFF POINT. CIRCULATED HOLE CLEAN. POH TO CASING. SLIPPED DRILLING LINE. POH. DRILLING MW: 0.0 VIS: 0 POH. LD BHA #4, MU BHA #5. RIH, FLOWED CHECKED MWD. RIH. HOLE IN GOOD CONDITION, NO FILL, NO MUD LOSSES. DRILLED F/ 9240 - 9345'. CIRCULATED HOLE CLEAN. POH. NO EXCESS DRAG, HOLE FILL UP NORMAL. CHECKED ORIENTATION, OK. CHECKED OUT MWD, FOUND ALIGNMENT MECHANISM HAD SHIFTED APPROXIMATELY 30 DEGREES. CHANGED OUT TOOLS, RIH, FLOW CHECKED MWD. RIH. NO EXCESS DRAG. NO FILL. DRILLED F/ 9345 - 9390'. RU LOGGERS MW: 0.0 VIS: 0 DRILLED F/ 9390 - 9735'. CIRCULATED HOLE CLEAN. SHORT TRIPPED TO 9 5/8" CASING; HOLE FILL UP NORMAL, NO EXCESS DRAG. SLIPPED AND CUT DRILLING LINE. RIH TO 9735', NO EXCESS DRAG. CIRCULATED HOLE CLEAN. POH F/ LOGS. HOLE FILL UP NORMAL, NO EXCESS DRAG, HOLE IN EXCELLENT CONDITION. LD BHA #6. CLEARED FLOOR. RU ATLAS F/ DP CONVEYED LOGS. Gas CODS. COIDDli$SI[OD .Anchon. WELL : DS 18-3A OPERATION: RIG : NABORS 2ES 02/01/95 (16) TD: 9735' ( 0) 02/02/95 (17) TD: 9735' ( 0) 02/03/95 (18) TD: 9740' ( 5) 02/04/95 (19) TD:10840' (1100) CBU MW: 0.0 VIS: 0 RIH W/ ANS, GR/NEUTRON/ACOUSTIC SUITE. SPILL OCCURED, SECURED WELL @ 6680' RESPONDED TO SPILL AND CLEANED UP SAME. REPAIRED RADIATOR. RIH TO 7730'. RU AWS SIDE ENTRY SUB, WIH W/ WET CONNECT AND LATCHED UP SAME. RIH W/ LOGS ON DP. LOGGED F/ 8650 - 9732', MADE 400' REPEAT PASS. POH TO SHOE. WOH W/ WET CONNECT, RD AWS. PUMPED DRY JOB, MONIOTRED WELL, POH. FINISHED RD AWS. CLEARED FLOOR. MU BHA #7 AND RIH. SLIPPED DRILLING LINE. RIH TAGGED BRIDGE BRIDGE AT 9702', WASHED AND REAMED TO 9735'. BEGAN CIRCULATING HOLE CLEAN. PREPARING TO CEMENT MW: 0.0 VIS: 0 CIRCULATED HOLE CLEAN. SHORT TRIPPED 5 STANDS. NO PROBLEMS. CIRCULATED HOLE CLEAN. SPOTTED LUBETEX PILL OVER BOTTOM 500' OF HOLE. POH TO SHOE. NO EXCESS DRAG, HOLE FILL UP NORMAL. PUMPED DRY JOB. POH F/ LINER. LD BHA #7, CLEARED FLOOR. RU NCS, RAN 51 JTS 7" L-80 LINER, BAKER HMC HANGER, TYPE H PACKER, TBE. RIH TO SHOE, FILLED EVERY 8 STANDS. CIRCUALTED LINER + DP VOLUME @ SHOE. RIH TO 9735'. BROKE CIRCULATION AND BEGAN RECIPROCATING. CIRCULATED AND CONDITIONED MUD. STAGED PUMPS WHILE RECIPROCATING. RU BJ, BATCH MIXED CEMENT. PREPARING TO CEMENT. · PREPARING TO DRILL AHEAD MW: 0.0 VIS: 0 FINISHED BATCH MIXING CEMENT. PUMPED 5 BBL PREFLUSH, PRESSURE TESTED. DISPLACE W/ RIG PUMPS. REDUCED DISPLACEMENT RATE TO 6 BPM TO MAINTAIN GOOD RETURNS. PRESSURE INDICATED GOOD LIFT ON CEMENT, LOSS ZONE IN UPPER PORTION OF WELLBORE. BUMPED PLUG. INCREASED PRESSURE. SET PACKER. RELEASED F/ LINER HANGER, REVERSED OUT 33 BBLS SPACER, 20 BBLS PREFLUSH, TRACE CEMENT. PUMPED DRY JOB AND POH. LD DP IN PREF F. NEXT HOLE SECTION. PERFORMED BOPE TEST. MU BHA #8. RIH AND SHALLOW TESTED MWD AND MOTOR. RIH. PU KELLY AND WASHED DOWN TO TOC, TAGGED AT 9590' TESTED LINER/LAP/CASING. NO LOSS.DRILLED CEMENT AND F~OAT EQUIPMENT. TAGGED LC AT 9650', FC @ 9692', FS @ 9734'. DRILLED 5' NEW HOLE TO 9740'. DISPLACED TO 9.0 FLOPRO MUD SYSTEM. GOOD DISPLACEMENT. CLEANING SHAKERS AND PREPARING TO DRILL AHEAD. CBU, PREPARING SHORT TRIP MW: 0.0 VIS: 0 FINISHED CLEANING SHAKERS FOLLOWING DISPLACEMENT. DRILLED F/ 9740 - 10184' CIRCULATED HOLE CLEAN, ROTATED AND RECIPROCATED F/ ~OLE CLEANING. SHORT TRIPPED 5 STANDS TO 7" SHOE; PRECAUTIONARY, DUE TO LONG INTERVAL W/O ROTATING. HOLE IN GOOD SHAPE, NO EXCESS DRAG, HOLE FILL UP NORMAL. DRILLED 10184 - 10840'. TURN COMPLETED, DRILLING AHEAD, SLIDING AS REQUIRED, IN TARGET. CIRCULATED HOLE CLEAN. PREPARING TO TRIP. ,I ECEIVED MAR 2 ,995 Oil & Gas Cons. Commission Anchor[. WELL : DS 18-3A OPERAT I ON: RIG : NABORS 2ES 02/05/95 (20) TD: 11300' ( 460) 02/06/95 (21) TD: 11736' ( 436) 02/07/95 (22) TD:11736 PB:11653 02/08/95 (23) TD:11736 PB:11653 DRILLING MW: 0.0 VIS: 0 MONITORED WELL, POH 11 STANDS TO SHOE. NO EXCESS DRAG, NORMAL HOLE FILL UP. RE-LOGGED ACROSS SHOE F/ 9642 - 9779' TO PROVIDE TIE-IN FOR LOGS. SLIPPED DRILLING LINE. POH. LD 27 JTS 4 1/2" DP. CHANGED OUT BITS AND MWD. RIH, PU 27 JTS 3 1/2" DP, PULSE CHECKED MWD. RIH. DRILLED F/ 10840 - 11300'. MAINTAINING DIRECTIONAL CONTROL W/O PROBLEM. RU CASING TOOLS MW: 0.0 VIS: 0 DRILLED F/ 11300 - 11736' ORIENTED AND SLID 5' AT TD W/O PROBLEM. CIRCULATED HOLE CLEAN. SHORT TRIPPED 21 STANDS TO 7" SHOE. NO EXCESS DRAG, HOLE FILL UP NORMAL. CIRCULATED HOLE CLEAN. DROPPED 1.9" RABBIT. POH F 4 1/2" LINER. HOLE IN EXCELLENT CONDITION. LD 33 JTS 3 1/2" DP + HWDP. LD BHA #9. RETRIEVED RABBIT, CLEARED FLOOR. RU NCS. PU 2 7/8" DP MW: 0.0 RAN 51 JTS 4 1/2" 12.6# NSCT L-80 LINER, BAKER HYFLO II HANGER. TYPE H PACKER, C-2 TIE BACK SLEEVE. LINER EQUIPPED W/ 2 TURBOLATORS PER JOINT. CIRCULATED LINER VOLUME, RD NCS. RIH W/ LINER. CIRCULATED 2 LINER VOLUMES AT SHOE .... RAN LINER TO 11720', BROKE CIRCULATION AND TAGGED BOTTOM @ 11736', BEGAN RECIPROCATING PIPE. STAGED PUMPS WHILE RECIPROCATING AND CONDITIONING. INCREASED RATE TO 8 BPM/2300 PSI, PIPE DIFFICULT TO RECIPROCATE ABOVE 5 BPM. CONTINUED CONDITIONING WHILE BATCH MIXING CEMENT. PUMPED 5 BBLS PREFLUSH, TESTED LINES. DISPLACED W/ RIG PUMPS, BUMPED PLUG. SET PACKER. FULL RETURNS THROUGHOUT JOB. RELEASED RUNNING TOOL AND REVERSED OFF TOL. NO LOSSES WHILE REVERSING. RECOVERED 17 BBLS CEMENT + 70 BBLS PREFLUSH. DISPLACED WELL TO FILTERED SEAWATER, RETURNED 900 BBLS FLOPRO TO MI. POH. SLIPPED DRILLING LINE. POH, LD RUNNING TOOL. RU AND PU 3 1/8" DC AND 2 7/8" DP. RIH W/ PERF ASSEMBLY MW: 0.0 PU 2 7/8" DP, RIH W/ BHA #10. CLEANED OUT CEMENT STRINGERS INSIDE 4 1/2" LAP F/ 9573 - 9840'. TAGGED LC @ 11563'. REVERSED IN CLEAN SEAWATER. TESTED CASING LINERS, LAPS, NO LOSS. POH, LD BHA AND 51 JTS 2 7/8" DP. STOOD 4 STANDS 2 7/8" DP IN DERRICK. MU BHA #11. RIH. REC £W£D MAP, 2 3 1995 Gas Cons. CommissiOn Anchor~:.' ''~ WELL : DS 18-3A OPERATION: RIG : NABORS 2ES PAGE: 7 02/09/95 (24) TD:11736 PB:11653 02/10/95 (25) TD:11736 PB:11653 02/11/95 (26) TD:11736 PB:11653 02/12/95 (27) TD:11736 PB:11653 LAYING DOWN PERF GUNS MW: 0.0 RIH TO 11635' AND TAGE L/C. CONFIRMED OPERATION OF FAS-FIL VALVE WHILE RIH. POH 53' TO PUT GUNS ON DEPTH. SET CHAMP PACKER. PRESSURE UP ON ANNULUS AND FIRED GUNS. OPENED BYPASS VALVE AND REV CIRC DP VOLUME. TOOK 22 BBLS TO FILL PIPE. RELEASED PKR, HOLE LOSING @ 50 BBL/HR. POH 22 STDS. CBU. WELL LOSSES STABLE. POH LD DP. SLIP AND CUT DRILLING LINE; BREAK DOWN KELLY FOR SMALL KELLY REPLACEMENT. CONTINUE POH AND LD DP. STAND BACK 3 1/2" DRILL PIPE. DISCOVERED THAT BOTTOM 24 GUNS DID NOT FIRE, LEAVING NO PERFORATIONS BELOW 11100'. 64 GUNS FIRED, NET PERFORATIONS 9750 - 11100', 1030' CONTINUE LAYING DOWN GUNS. WASH THROUGH PERF'S MW: 0.0 FINISH L/D PERF GUNS. OUT OF BOTTOM 24 NOT FIRED, TOP 12 WERE WET AND BOTTOM 12 LOOKED OK. CHANGE OUT TO 3 1/2" KELLY FOR CLEAN OUT RUN. PU 2 7/8" DP AFTER LOADING PIPE SHED, STEAMING AND STRAPPING PIPE. TESTED KELLY. LOAD PIPE SHED W/ 3 1/2" DP, STEAM, STRAP AND RABBIT. RIH PICKING UP 3 1/2" DRILL PIPE TO 9750'. .PU KELLY AND BEGIN WASHING THOUGH PERFORATIONS. POH W/ PERF GuNs MW: 0.0 WASH PERFS; TAG LANDING COLLAR. POH TO TOL. CBU. POH AND LD CLEAN OUT BHA. PU 24 WESTERN ATLAS PERF GUNS. RIH W/ PERF GUNS AND TAGGED LANDING COLLAR. PU 54' AND SPACE OUT TO PERFORATE. SET CHAMP PACKER AND FIRE GUNS. POH SLOWLY FOR 21 STDS TO CLEAR PERFS. CIRC. POH AND STAND BACK 50 STDS 3 1/2" DP IN DERRICK. SLIP 40' DRILLING LINE. POH LD 3 1/2" DRILLING LINE. LD CHAMP PACKER AND 2 7/8" DRILL PIPE. ND BOPS MW: 0.0 LD 2 7/8" DRILL PIPE AND PERF GUNS. ALL SHOTS FIRED. RU TUBING RUNNING EQUIPMENT AND RUN 221 JTS 4 1/2", 12.6#, L-80 NSCT TUBING. PU 3 GLM'S AND CAMCO SSSV W/ SINGLE CONTROL LINE. RIH AND MADE UP HGR. TESTED. REVERSE CIRC. DROP BALL, LANDED TUBING. PRESS UP TUBING, OBSERVED PACKER SET. JUMPER HOSE BETWEEN FLUIDS AND SUB MODULE BLEW UP. REPLACED HOSE AND TESTED. PRESS TUBING. TEST ANNULUS. LD LANDING JOINT AND R/D TUBING RUNNING EQUIPMENT. SETP BPV AND BEGIN N/D BOPS. RECEiV£D MAR 25 1995 Anchor[. WELL : DS 18-3A OPERATION: RIG : NABORS 2ES 02/13/95 (28) TD:11736 PB:11653 RELEASE RIG MW: 0.0 ND BOPS, NU ADAPTER FLANGE AND MCEVOY 5 1/8" TREE. TEST HANGER SEALS. RU LUBRICATOR AND PULL BPV. INSTALL TREE TEST PLUG. TEST TREE. RU LUB AND PULL TEST PLUG. RD LUBRICATOR. SHEAR RP VALVE. FREEZE PROTECT W/ 150 BBLS DIESEL. U-TUBE BACK TO TUBING. SET BPV, TEST AND SECURE TREE. RELEASE RIG @ 1600 HRS ON 02/12/95. SIGNATURE: (drilling superintendent) DATE: RECEIVED MAR 2 7) 1995 Alast~a Oil & Gas Cons. Commission Anchor~'" SHARED SERVICES DRILLING' PBU/18-3A 500292077601 NORTH SLOPE COMPUTATION DATE: 2/ 6/9 TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH PAGE 1 46.33 FT. ARCO ALASKA INC ,Y-SUN DRILLING SERVICES ~ ANCHOR_AGE ALASKA RECEIVED MWD SURVEY FEB ~ ~ 1995 JOB NUMBER: AK-MW-50009 KELLY BUSHING ELEV. = ~laskaOil&GasOons. Commiss[~PEHATOR: Anchorage COURS COURSE DLS TOTAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 7740 7122.00 7075.67 7745 7126.34 7080.01 8059 7408.80 7362.47 8091 7438.50 7392.17 8123 7468.54 7422.21 29 48 S 21.00 W 29 39 S 20.69 W 22 42 S 4.24 E 20 59 S 4.94 E 19 17 S 4.50 E .00 2243.00S 634.00W 1313.74 4.30 2245.32S 634.88W 1314.95 4.10 2378.98S 657.95W 1402.68 5.41 2390.85S 657.00W 1412.39 5.30 2401.83S 656.09W 1421.40 8153 7496.94 74.50.61 8185 7527,45 7481.12 8228 7568.65 7522.32 8260 7599.40 7553.07 8291 7629.25 7582.92 18 13 S 5.28 E 16 55 S 6.55 E 16 16 S 8.08 E 15 51 S 7.14 E 15 31 S 9.82 E 3.70 2411.45S 655.27W 1429.30 4.21 2421.06S 654.28W 1437.30 1.82 2433.24S 652.72W 1447.65 1.57 2442.02S 651.54W 1455.14 2.55 2450.31S 650.31W 1462.29 8322 7659.11 7612.78 8353 7688.98 7642.65 8448 7780.67 7734.34 8508 7838.72 7792.39 8602 7929.54 7883.21 15 34 S 13.34 E 3.05 15 29 S 13.56 E .34 14 49 S 13.22 E .71 14 29 S 13.28 E .55 15 23 S 20.79 E 2.27 2458.45S 648.64W 1469.60 2466.52S 646.71W 1477.04 2490.68S 640.96W 1499.26 2505.46S 637.48W 1512.83 2528.57S 630.35W 1535.13 8697 8021.08 7974.75 8791 8111.09 8064.76 8884 8198.88 8152.55 8979 8287.87 8241.54 9042 8346.83 8300.50 15 37 S 20.70 E .24 17 48 S 22.98 E 2.42 20 40 S 26.29 E 3.30 20 17 S 27.11 E .50 20 57 S 28.19 E 1.21 2552.34S~ 621.35W 1559.13 2577.42S 611.26W 1584,84 2605.24S 598.43W 1614.42 2634.95S 583.49W 1646.79 2654.61S 573.19W 1668.48 9073 8375.75 8329'.42 9155 8451.89 8405.56 9195 8488.59 8442.26 9227 8517.44 8471.11 9259 8545.72 8499.39 21 17 S 28.50 E 1.13 22 16 S 28.46 E 1.20 24 33 S 26.28 E 6.12 26 42 S 28.49 E 7.35 29 3 S 33.22 E 10.08 2664.44S 567.88W 1679.43 2691.18S 553.37W 1709.25 2705.30S 546.08W 1724.75 2717.59S 539.71W 1738.27 2730.41S 532.02W 1753.04 9289 8572.44 8526.11 9321 8598.27 8551.94 9353 8623.62 8577.29 9383 8646.01 8599.68 9414 8667.52 8621.19 9445 8687.36 8641.03 9476 8705.17 8658.83 9508 8721.23 8674.90 9540 8735.10 8688.77 9572 8747.28 8700.95 9604 8758.23 8711.90 9636 8767.49 8721.16 9665 8773,64 8727.31 9680 8775.94 8729.61 9701 8778.15 8731.82 31 44 S 42.04 E 16.80 35 34 S 45.20 E 13.56 39 38 S 48.49 E 14.18 43 49 S 46.40 E 14.68 48 15 S 45.78 E 14.36 52 10 57 40 62 5 66 31 68 45 71 11 75 10 80 20 81 59 85 56 S 41.50 E 16.53 S 41.35 E 17.75 S 34.55 E 22.98 S 30.09 E 18.69 S 32.46 E 9.75 S 33.87 E 8.70 S 32.76 E 12.84 S 35.68 E 20.36 S 33.89 E 16.13 S 34.50 E 19.03 2742.76S 522.44W 1768.65 2755.19S 510.56W 1785.81 2768.52S 496.30W 1805.18 2782.03S 481.61W 1824.97 2797.50S 465.54W 1847.15 2814.75S 449.13W 1870.91 2833.77S 432.35W 1896.26 2855.59S 415.37W 1923.90 2879.96S 399.98W 1952.46 2905.25S 384.62W 1981.72 2930.41S 368.17W 2011.57 2956.01S 351.35W 2041.99 2979.43S 335.42W 2070.18 2991.60S 326.96W 2084.94 3008.87S 315.23W 2105.72 SPE~ .~-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 2 SHARED SERVICES DRILLING' PBU/18-3A 500292077601 NORTH SLOPE COMPUTATION DATE: 2/ 6/9 DATE OF SURVEY: 020595 MWD SURVEY JOB NUMBER: AK-MW-50009 KELLY BUSHING ELEV. = 46.33 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA COURS MEASD VERTICAL VERTICAL INCLN DEPTH DEPTH DEPTH DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES VERT. DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 9733 8779.87 8733.54 9764 8780.96 8734.63 9795 8781.63 8735.30 9826 8781.56 8735.23 9857 8780.83 8734.50 87 54 88 3 89 26 90 49 91 50 S 35.00 E 6.32 3035.12S 297.02W 2137.53 S 35.26 E .98 3060.45S 279.19W 2168.41 S 35.58 E 4.60 3085.71S 261.23W 2199.30 S 38.01 E 9.01 3110.53S 242.66W 2230.25 S 39.73 E 6.43 3134.66S 223.22W 2261.24 9888 8779.62 8733.29 9920 8778.13 8731.80 9950 8776.78 8730.45 9982 8775.52 8729.19 10014 8774.71 8728.38 92 40 92 38 92 32 91 57 90 56 S 42.60 E 9.63 3157.97S 202.83W 2292.20 S 44.55 E 6.09 3181.13S 180.80W 2324.10 S 46.50 E 6.50 3202.12S 159.42W 2353.92 S 49.04 E 8.14 3223.61S 135.74W 2385.59 S 50.59 E 5.78 3244.25S lll.31W 2417.10 10045 '8774.03 8727.70 10075 8773.45 8727.12 10106 8772.79 8726.46 10137 8771.74 8725.41 10169 8770.57 8724.24 91 32 90 40 91 46 92 5 92 5 S 54.80 E 13.71 3263.03S 86.66W 2447.32 S 53.06 E 6.47 3280.69S 62.42W 2476.41 S 57.48 E 14.69 3298.34S 36.95W 2506.29 S 59.77 E 7.45 3314.46S 10.51W 2535.63 S 62.72 E 9.21 3329.85S 17.52E 2565.41 10199 8769.54 8723.21 91 50 10231 8768.66 8722.33 91 19 10262 8767.93. 8721.60 91 22 10293 8767.23 8720.90 91 11 10324 8766.37 8720.04 91 59 S 64.34 E 5.4~6 3343.21S, 44.36E 2592.88 S 66.18 E 5.97 3356.59S 73.41E 2621.78 S 68.36 E 7.03 3368.57S 101.99E 2649.30 S 70.99 E 8.50 3379.33S 131.05E 2676.20 S 72.55 E 5.64 3389.02S 160.48E 2702.52 10356 8765.65 8719'.32 10388 8765.44 8719.11 10418 8765.54 8719.21 10449 8765.78 8719.45 10481 8766.03 8719.70 10512 8766.26 8719.93 10544 8766.12 8719.79 10575 8765.63 8719.30 10607 8765.14 8718.81 10639 8764.74 8718.41 90 36 90 7 89 30 89 35 89 30 89 37 90 51 90 56 90 49 90 34 10670 8764.40 8718.07 90 40 10701 8763.97 8717.64 90 55 10731 8763.55 8717.22 90 41 10763 8763.21 8716.88 90 31 10793 8762.90 8716.57 90 38 S 74.27 E 6.89 3398.16S 191.13E 2729.19 S 75.84 E 5.14 3406.41S 222.05E 2755.36 S 78.98 E 10.66 3412.95S 251.32E 2779.15 S 77.26 E 5.56 3419.33S 281.65E 2803.51 S 76.85 E 1.31 3426.50S 312.84E 2829.01 S 75.60 E 4.05 3433.88S 342.94E 2853.99 S 75.41 E 3.89 3441.89S 373.92E 2880.01 S 75.75 E 1.13 3449.60S 403.94E 2905.19 S 75.41 E 1.13 3457.57S 434.93E 2931.18 S 76.30 E 2.89 3465.39S 465.96E 2957.09 S 75.75 E 1.80 3472.88S 496.04E 2982.13 S 75.29 E 1.67 3480.63S 526.05E 3007.33 S 75.20 E .79 3488.27S 555.06E 3031.80 S 75.95 E 2.41 3496.24S 586.04E 3057.80 S 76.03 E .48 3503.50S 615.15E 3082.04 10814 8762.61 8716.28 10845 8762.09 8715.76 10877 8761.83 8715.50 10908 8761.91 8715.58 10940 8762.06 8715.73 90 56 90 58 89 56 89 46 89 41 S 75.86 E 1.68 .3508.60S 635.52E 3099.02 S 76.11 E .81 3516.11S 665.59E 3124.07 S 76.30 E 3.30 3523.74S 696.67E 3149.86 S 76.00 E 1.10 3531.16S '726.77E 3174.87 S 75.82 E .63 3538.95S 757.80E 3200.75 SPa'~'' 5-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 3 SHARED SERVICES DRILLING' PBU/18-3A 500292077601 NORTH SLOPE COMPUTATION DATE: 2/ 6/9 DATE OF SURVEY: 020595 MWD SURVEY JOB NUMBER: AK-MW-50009 KELLY BUSHING ELEV. = 46.33 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA COURS MEASD VERTICAL VERTICAL INCLN DEPTH DEPTH DEPTH DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST 10971 8762.28 8715.95 89 28 S 75.01 E 2.70 3546.75S 787.80E 11003 8762.60 8716.27 89 21 S 75.47 E 1.49 3554.90S 818.74E 11034 8762.93 8716.60 89 25 S 75.58 E .41 3562.65S 848.76E 11065 8763.29 8716.96 89 15 S 75.05 E 1.79 3570..51S 878.74E 11096 8763.63 8717.30 89 28 S 75.27 E 1.00 3578.45S 908.71E VERT. SECT. 3225.99 3252.09 3277.29 3302.56 3327.87 11127 8763.94 8717.61 89 22 S 75.33 E .38 3586.32S 938.69E 11159 8764.28 8717.95 89 25 S 75.23 E .34 3594.45S 969.64E 11191 8764.56 8718.23 89 34 S 74.80 E 1.42 3602.72S 1000.55E 11222 8764.86 8718.53 89 19 S 74.83 E .81 3610.84S 1030.47E 11253 8765.21 8718.88 89 22 S 74.70 E .46 3618.99S 1060.37E 3353.14 3379.24 3405.41 3430.84 3456.27 11284 8765.50 8719.17 89 32 S 74.56 E .69 3627.20S 1090.26E 11316 8765.67 8719.34 89 50 S 74.32 E 1.23 3635.79S 1121.09E 11347 8765.70 8719.37 90 1 S 73.72 E 2.02 3644.32S 1150.89E 11378 8765.41 8719.08 91 3 S 73.36 E 3.45 3653.21S 1180.98E 11410 8764.80 8718.47 91 10 S 73.20 E .63 3662.318 1211.26E 3481.75 3508.11 3533.78 3559.91 3586.31 11441 8764.16 8717.83 91 11 S 72.75 E 1.46 3671.38S, 1240.90E 11470 8763.50 8717.17 91 24 S 72.57 E .96 3680.02S 1268.57E 11502 8762.77 8716.44 91 11 S 72.58 E .66 3689.60S 1299.09E 11533 8762.18 8715.85 90 56 S 72.49 E .86 3698.90S 1328.66E 11565 8761.68 8715.35 90 51 S 72.76 E .89 3708.46S 1359.20E 11595 8761.33 8715'.00 90 29 S 72.11 E 2.49 3717.51S 1387.80E 11628 8761.25 8714.92 89 46 S 72.65 E 2.70 3727.50S 1419.25E 11659 8761.46 8715.13 89 25 S 72.41 E 1.40 3736.81S. 1448.82E 11689 8761.72 8715.39 89 35 S 72.02 E 1.43 3745.97S 1477.38E 11736 8761.97 8715.64 89 48 S 71.80 E .63 3760.568 1522.06E 3612.28 3636.67 3663.60 3689.70 3716.62 3741.92 3769.76 3795.86 3821.22 3861.08 THE,CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 4056.91 FEET AT SOUTH 22 DEG. 2 MIN. EAST AT MD = 11736 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 140.09 DEG. TIE IN POINT 7740' WINDOW POINT 7745' INTERPOLATED DEPTH 11736' SP~,r ~Y-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 4 SI-LARED SERVICES DRILLING PBU/18-3A 500292077601 NORTH SLOPE COMPUTATION DATE: 2/ 6/95 DATE OF SURVEY: 020595 JOB NUMBER: AK-MW-50009 KELLY BUSHING ELEV. = 46.33 FT. OPERATOR: ARCO ALASKA INC INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES MD-TVD VERTICAL NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION 7740 7122.00 7075.67 8740 8062.49 8016.16 9740 8780.12 8733.79 10740 8763.44 8717.11 11736 8761.97 8715.64 2243.00 S 634.00 W 618.00 2563.18 S 617.25 W 677.51 59.51 3040.85 S 293.00 W 959.88 282.36 3490.57 S 563.76 E 1976.56 1016.69 3760.56 S 1522.06 E 2974.03 997.47 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. SP~Y-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 5 SHARED SERVICES DRILLING PBU/18-3A 500292077601 NORTH SLOPE COMPUTATION DATE: 2/ 6/95 DATE OF SURVEY: 020595 JOB NUMBER: AK-MW-50009 KELLY BUSHING ELEV. = 46.33 OPERATOR: ARCO ALASKA INC FT. INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA TOTAL MEASD VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST DIFFERENCE VERTICAL CORRECTION 7740 7122.00 7075.67 2243.00 S 634.00 W 618.00 7767 7146.33 7100.00 2255.86 S 638.69 W 621.59 7880 7246.33 7200.00 2306.09 S 652.69 W 634.40 7991 7346.33 7300.00 2352.16 S 658.35 W 644.68 3.59 12.81 10.28 8099 7446.33 7400.00 2393.84 S 656.74 W 653.06 8204 7546.33 7500.00 2426.73 S 653.60 W 658.40 8308 7646.33 7600.00 2454.97 S 649.40 W 662.40 8412 7746.33 7700.00 2481.84 S 643.04 W 666.14 8515 7846.33 7800.00 2507.37 S 637.03 W 669.53 8.38 5.34 4.00 3.74 3.39 8619 7946.33 7900.00 2532.90 S 628.71 W 673.08 8723 8046.33 8000.00 2558.95 S 618.85 W 676.89 8828 8146.33 8100.00 2588.16 S 606.53 W 681.82 8934 8246.33 8200.00 2621.24 S 590.49 W 688.37 9041 8346.33 8300.00 2654.44 S 573.28 W 695.13 3.56 3.81 4.92 6.55 6.76 9148 8446.33 8400.00 2689.18 S 554.4E W 702.,66 9259 8546.33 8500.00 2730.69 S 531.83 W 713.37 9383 8646.33 8600.00 2782.32 S 481.32 W 737.19 9569 8746.33 8700.00 2903.32 S 385.78 W 823.23 9600 8756.93 8710.60 2927.27 S 370.27 W 843.07 THE CALCULATION PRocEDURES USE A LINEAR THE NEAREST 20 FOOT MD (FROM MINIMUM INTERPOLATION BETWEEN CURVATURE) POINTS 7.53 10.71 23.82 86.04 19.83 LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. ., RECEIVED FEB 1 ? 199,5 Alaska Oil & Gas Cons. Commiss[(~. ~chorago Date: RE: 8 February 1995 Transmittal of Data ECC #: 6347.01 Sent by: MAIL Data: LDWG Dear Sir/Madam, Reference: ARCO ALASKA INC. DS18-03A PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: Tapes/Diskettes: 1 LDWG TAPE + LIS Run # 1 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 Or FAX to (907) 563-7803 Received by: Date: D I:t I I--I-- I IM G S E I:t~JI r' E S FebrUary 15, 1995 AOGCC Larry Grant 3001 Porcupkne Dr Anchorage, AK 99501 Re: Survey Data- 18-3A, 5-5A, 7-13A, 4-22A Dear Mr. Grant, At the request of ARCO Alaska Inc., the following data is once again being re-distributed. On February 3rd 1995, BP Exploration requested we change the data on 5-5A, 7-13A and 4-22A and redistribute it to you. This was done and you were requested to destroy the previously distributed data. However, AAI did not agree with this data and requested I return the data to its original information and distribute to you once again. Enclosed are two hard copies of each of the MWD surveys. S-SA Well 4-22A Page 2 was previously missing. Tied in at 8810' to 12060' - destroy previously distributed data Tied in at 10000' to 12458' - destroy previously distributed data Tied in at 7697' to 12460' -destroy previously distributed data Please call me at 563-3256 if you have any questions. Sincerely, Region Assistant RECEIVED FEB 7~ 1995 Alaska Oil & Gas Cons. Commission Anchorage 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (9.07) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company 0 F! I I--I--I IM G SE I::IL~I C G S February 7, 1995 ARCO Alaska, Inc. A OGCC, Larry Grant PO Box 100360 Anchorage, AK 99510-0360 Re: Survey Data - Well 18-3A Dear Mr. Grant, Enclosed are two hard copies of the MWD survey on Well 18-3A. Well 18-3A I-O76 Well 5-5A Tie in depth 7740'. API number was incorrectly listed, please revise your data to read 50-029-20170- 01 Please call me at 563-3256 if you have any questions. Sincerely, : :/ Sandrh~/u~n Region Assistant Enclosure. Alaska 0il li Gas Cons. CommisslOIi Anchorage 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (9.07) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company MEMORANDUM TO: State of Alaska AI,3ska Oil and Gas Conservation Commission David Jo~.hl~ DATE: February 7, 1995 Chairrn~ THRU: Blair Wondzell, P. I. Supervisor FILE NO: QEMJBGCD.DOC FROM: Lou Grimaldi,.i. ~.~--' SUBJECT: Petroleum Inspector Rig BOPE inspection Nabors 2-ES ARCO well # 18-3A Prudhoe Bay Field PTD # 94-102 · Tuesday, February 7, 1995: I traveled to ARCO's in the Prudhoe Bay Field to make a Rig BOPE inspection on Nabors rig 2-ES. The rig was making a junk basket run in preparation for a perforating job when I arrived. I found all BOPE equipment to be in place and in apparent good condition as is usually the case for this rig. Gene Beck (Company Rep.) and Dave Hebert (Nabors Toolpusher) do a good job of maintaining this rig. Access to the rig was good and the outside condition reflected the same good attitude of this crew. The location surrounding the rig was clean and orderly. SUMMARY: I made a Rig/BOPE inspection on Nabors 2-ES with all equipment appearing to be in compliance. Attachments: QEMJBGCD.XLS cc: Scoff Sigurdsen/Steve Horton (Prudhoe Bay drilling) q~-~02 (e.) ~ (a) ez~,~,~ t~z ?I-022 (Rev. 3/93) QEMJBGCD,XLS LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Dear Sir/Madam, Reference: ARCO ARCO ALASKA INC. DS 18-03A PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: Prints/Films: CN/GR FINAL BL + RF SUBSEA CN FNL BL+RF BHC/AC/CN FNL BL+RF. SUBSEA/BHC FNL BL+RF. Date: RE: 6 February 1995 Transmittal of Data ECC #: 6347.01 Sent by: MAIL Data: LDWG Run # 1 Run # 1 Run # 1 Run # 1 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 Or FAX to (907) 563-7803 Received by: Date: ~:EE~ 7 1995 Alaska Oil & 6as Cons. Commission LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 24 January 1995 RE: Transmittal of Data Sent by: MAIL Dear Sir/Madam, - Enclosed, please find the data as described below: WELL DS 04-38 DESCRIPTION 1 CCL FINAL BL + RF 1 CCL/CH.CUT FNL BL+RF ECC No. Run # 1 2106.04 Run # 1 6348.01 Please sign and return to: Attn. Rodney D. Paulson AtlasWireline Services 5600 B street Suite 201 Anchorage, AK 99518 Received by :~~~/~r/~ate: RECEIVED ~AN ~ G 1,,99,5 Gas Cons: ~ommi~lOn Anchorage, NABOR$ RIG 2E$ 907 659 453? ~-zz.~ ....................... ? · ! ,. . 01-24-95 06:20 RECEIVED JAN 2 4 1995 ALaska Oil & ~as Cons. Commission Anchoraj~ · 1 '95 12:58PM SHARED SERVICES DRILLIMG P.2 STATE OF ALASKA ~' ALA . OIL AND GAS CONSERVATION COMMIS$1 , APPLICATION FOR SUNDRY APPROVALS , Type of Request:. 2. N~me of Operator __ARGO Alaska, Inc. .. 3. Address P. O. Box 18561.~, Anchorage, Alaska 98519-661£ 4. Location of well at surfe°e 1184'$NL, 1$f' WEL, $ec.£4, TI IN, R14E At top of productive interval 1044' ~ NSL, 807 WEL, Se~, 24, T11N, RI4E At effective depth AI3anclon__ ' Suspand. ,. Operation Shutdown Re-enter suspendmd wall___ Alter casing Repair well ~ Plugg;ng Time extension St~rnulate Change approved program __ Pull tubing variance .__._ Pedo~te __ mi iii _ _ t5. Type of Well: Development ;~ Exploratory . ORIGINAL At total depth £62" NSL, 48R3' WEL, See. 19, T11N, R15E Present well conditio~ summary Total depth: measured true vertical Effective depth: measured true vertical i ! 8685 feet Plugs (measured) 8894 feet 9622 feet Junk (measured) 8855 feet 6. Datum elevation (DF or KB) KBs,46.15 feet , 7. Unit or Properly name Prudhoe Bay Unit '~j ' . Well number 18-3,4 9. Permit nun~ber 10. APl number SO- 0'2~-20776-o~ 11. Field/Pool Prudhoe ~ay Field~Oil Pool ,. Casing Structural Conductor Surface Intermediate Production Liner Perforation depth= Length Size Cemented 80' 20" 2940 # Poleset 2554° 13-3/8" =~oo = ~,du ~ ~oo = ~ .~. 887£' 9-E/8" 600 eX 1078' 7" 340 eX Class "~" measured 9549',.9579'(Op~n) ~8£0 9650; 9540.9549', 9~J79'.9§80' (Squeezed) true vertical 8767'. 8796' (Open) 8740'. 8749', 875g. 8707', 8785'. 8786' (squeezed) Tubing (size, grade, and measured depth) 3-1,/'2. L -30 tubing to 8661'MD Measured depth True vertical depth 110' 2600' 110' 2600' 8918' 8178' 8875' RECEIVED JAN l l 1995 Alaska 0il & Gas Cons. Commission Anchora~.,:;e Packers and 888V (type and measured depth) BOT 3.H packer @ 6536'MD; 3.1/2" Camco TRDP. 1A 885V @E208' MD ~ $. Attachmenis Description SUmmary of proPOsaI ~- D~tailed operations program. BOP sketch 14. Estim~'~d date for commencing operation 1110/85 16, If p}~p°sal was Verbally approved Oil ~ Gas Name of approver Date approved Service 17. I hereby certify that the-ioregOing is true and e°rreCt t~'the best of my knowledge. ~ Signed ~r~,. _,~'I~'-- .... Ti'lie Drilling ~n,ine,r Su, ervi, o, FOR ¢0.._MM15510,, N USE ONLY ConditiOnS Of approval: Notify Commission so representative may witness Plug integrity ~ BOP Teat Location clearance ~ Mechanical Integriiy TeSt . _. ....... 1~ Status of well classification as: Suspended _._._ I IIIll '- i i J ^ppr°va' NO.c:~..~_C~ ~ ,~' 8ubsequent form required 10- -'~ e~ ?.._ Approved Copy Original Signed By , Return~ David W. Johnston -c#n';;n'~o-r~er Date $UBMIT IN TRIPLICATE Approved by order of the Commission - . i ii i Form 10-403 Rev 06!15188 '~ ·CONSERVATION COMMISSION ~1~~ ~ ~ ~ ~ ~ ~ I' .WALTER J. HICKEL, GOVERNOR ALASKA OIL AND GAS 3oo~ PO.CUP~.E OR~VE ANCHORAGE, ALASKA 99501-319~' PHONE: (907) 279-1433 TELECOPY: (907) 27~7542 September 2, 1994 Terry Jordan Drilling Engineer Supervisor ARCO Alaska, Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Unit DS 18-3A ARCO Alaska, Inc. Permit No. 94-102 Sur. Loc. l184'SNL, 161'WEL, Sec. 24, TllN, R14E, UM Btmnhole Loc. 244'NSL, 4800'WEL, Sec. 19, TllN, R15E, UM Dear Mr. Jordan: Enclosed is the approved application for permit to redrill the above referenced well. The permit to redrill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector.on the North Slope pager at 659-3607. , v BY ORDER OF THE COMMISSION dlf/Enclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA i, ALASKA OIL AND GAS CONSERVATION coMMIsSION PERMIT TO DRILL 2O AAC 25.O05 Type of work Drill [] RedrillE]llb. Type of well. ExploratoryF'l Stratigraphic Testi-] Development Oil [] Re-Entry [] Deepen!'-II Service [] Development Gas [] Single Zone [] Multiple Zone[] Name of Operator RCO Alaska, Inc. Address · O. Box 196612. Anchorage. Alaska 99519-6612 Location of well at sudace 184' SNI_, 161' WE/., SEC. 24, T11N, R14E At top of productive interval 099'NS!., 345' WEL, SEC. 24, T11N, R14E At total depth 44' NSL, 4800' WEL, SEC. 19, T11N, R 15E . Distance to nearest 113. Distance to nearest well 'operty line ADL 28307-172' feet No close approach feet · To be completed for deviated wells ckoff depth 7s,~o, feet Maximum hole angle ~ ~ o · Casing program s~ze Specifications Hole Casing 5'-1/2" $-3/4" 2- 7/8" Weight I GradeI Coupling! Length NSCC 5. Datum Elevation (DF or KB) KBE = 46' feet 6. Property Designation ADL 28321 7. Unit or property Name Prudhoe Bay Unit 8. Well number 18-3A 9. Approximate spud date 12/1/94 4. Number of acres in property 256O 0. Field and Pool Prudhoe Bay Field/Prudhoe Bay Pool 11. Type Bond(me 20 AAC 25.025) Number U-630610 Amount $200,000.00 5. Proposed depth (MD and TVD) 10716' MD/8796' TVD feet 17. Anticipated pressure (~,e 2o AAC 25.035 (e)(2)) Maximum surface 3330 psig At total depth (TVD) 8800°/4390 pslg Setting Depth Top Bottom MD I TVD I MD TVD To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured 9685 feet Plugs (measured) true vertical Effective depth: measured true vertical Casing Length Structural Conductor 80' S u rface 2554' Intermediate Production 8872' Liner. 1078' Perforation 'dePth:. measured Quantity of cement (include sta.ge data) 180 sx Class "G" unCemented slotted liner l-l l'lV 8894 feet 9622 feet 8835 feet Size Junk (measured) Cemented AUG -2 1994 Alaska 0il & Gas Cons. Commission Anchorage Measured depth True Vertical depth 20" 2940 # Poleset 110' 13-3/8" 2400 sx Fondu & 2600' 400 sx PF "C" 9-5/8" 500 sx 'G' & 300 sx 'C' 8918' 7" 340 SX Class "G" 9665' 9549'-9579' (Open) 9520'-9530', 9540'-9549', 9579'-9580' (Squeezed) 110' 26OO' 8178' ' 8875' true vertical 8767'-8795' (Open) 8740'-8749', 8758'-8767', 8795'-8796' (Squeezed) Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program[] tilling fluid program [] Time.vs depth pict [] Refraction analysis r-I Seabed report[] 20 AAC 25.050 requirements[] I hereby certify that the foregoing is true and correct to the best of my knowledge Signed .¢P~ ~ ~ Title Drilling En~ineer Supervisor Date ~¥-~t./ Commission Use Only .~rmit Number IAPI number _ . , IApprg, val d.,ate .., ISee cover letter 3nditions of approval Samples required [] Yes j~l No Mud log requir~ed []Yes lydrogen sulfide measures [] Yes ~[] No Directional survey reqmred ,1~ Yes [] No lequired working pressure for BOPE [] 2M; []3M; ,I~I5M; f-Il OM; !'-115M; ~ther: ~ ~,5-/Ut -CTH by order of ~pproved by Commissioner tne commission ,rm 10-401 Rev. 12-1-85 Submit in triplicate I WeU Name: IDS 18-3A Redrill Plan Summary [Type of Redrili (producer or injector): I Producer Surface Location: Target Location: Bottom Hole Location: I AFE Number: l unknown I I Estimated Start Date: ! Dec 1, 1994 4095 FSL 161 FEL S24 T11N R14E UM 1099 FSL 345 FEL S24 T11N R14E UM 244 FSL 4800 FEL S19 TllN R15E UM I Rig: I Nabors 2ES I Operating days to complete: ! 28 IMD: ! 10716' i I TVD: 18750ss I IKBE: 146 I Well Design.(conventional, slimhole, etc.): I Horizontal Sidetrack Objective: 1. To return the well to production. 2. Re-establish mechanical and cement integrity to the well. 3. Gain additional rate/reserves by sidetracking the well to a new BHL and completing as a non-conventional well. target reserves are 731 MSTB, with an initial net rate of 900 BOPD - potentially higher initial net rate by drilling underbalanced with CTU) , Mud Program-. Special design considerations After dressing off the kickoff plug we will displace to KCL system (Xanvis) and drill to 7" shoe depth with @ 10.00 ppg to 10.20 ppg. Horizontal hole ( 3-3/4" ) will be drilled underbalanced with CTU. .... Depth Density PV YP INT 10MIN FL OIL SOLIDS . (TVD) (PPG) (CP) (#/FT) GEL GEL cc/30min (%) (%) KOP' 10.00 14 47 22 31 6.5 0 7 tO tO tO tO tO tO tO tO tO '8.5"TD' 10.2 15 47 22 30 6 0 7 RECEIVED AUG -2 1994 ALaska OJJ & Gas Cons. Commission Anchora~ Directional-. I KOP: 1 7540'MD I Maximum Hole Ang'e: 1 90 Close Approach Well: NONE Casin /Tubin ram: Hole Size Csg/ Wt/Ft Grade Conn Length Top Btm Tbg O.D. MD/TVD MD/TVD 8.5 7" 29# L-80 nscc 2226 7400/6849 9718/8791 3-3/4 2-7/8" slotted L-80 nscc 1098 9618/8774 10716/8796 N/A 4.5" 12.6 L-80 nscc 9200 Surface 9200/8518 Cement Calculations: I Liner Size: 17'' I Basis:1 5090 open hole ex~ess, 80' shoe joint, 150' liner lap and 150' excess above line[ with DP. TOtal Cement Volume: ' @ 180 sxs of Class G Blend @ 1.18 ft32SX , , , Liner Size: 1 2-7/8" (Slotted Liner). No cement I · Basis:l Total Cement Volume: ,,, 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 mud fluid system schematics on file with AOGCC. RECEIVED AUG -2 1994 Alaska 0ii & Gas Cons. Commission Anchorage DS 18-3A AFE INFORM~,'ION SUMMARY PROCEDURE: I . . o . , . . 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Pre-rig work: Kill well. Fish PXN plug. P & A well by useing fullbore method so that cement ends up at least 100' above top perforation which is at 9520' MD. Cut the 3-1/2" tubing near 8520' MD. Freeze protect and set a BPV. Test intermediate casing pack-off to 5000 psi. Move in drilling rig. Test 9-5/8" intermediate casing pack-off if not done during pre-rig work. Pull BPV. Circulate diesel freeze protection cap from well and recover for future use. Install a BPV and test tree plug. Remove the production tree. Install BOP's and test to 5000 psi. Remove the test plug and BPV. Pull and lay down the 3-1/2" tubing. ( Chemical injection line must be handled and disposed of carefully ) Displace to milling fluid and spot a 18 ppg pill on bottom and cut a 50' section in the 9-5/8" casing starting from about 7~;40' MD. Spot a balanced cement kick-off plug (180 cubic feet minimum) through open- ended drillpipe from 100' below the base of the section to 200' above the top of the section. Run in with an 8-1/2" steerable drilling assembly and dress the cement to 5' below the section top. Prior to kickoff circulate hole clean so that it is free of cement. Kickoff and directionally drill to the target with 90° hole angle at 8745'ss as per the attached directional plan. Obtain Direction / GR / Resistivity / Neutron /Density formation evaluation logs via drill pipe conveyed method starting from the top of the Sag River Fm. Run a 7" 29 # L-80 liner assembly to bottom in the 8-1/2" hole and space the liner hanger (L-80) and top isolation packer (L-80) about 150' up inside the 9- 5/8" casing. Cement the liner in place with the total cement volume based upon 40 % open- hole enlargement plus the 80' shoe volume, 150' lap volume and 150' excbss on top of the liner with drillpipe in the hole. ( Note: if the caliper Icg is available use it and add 20% to caliper volume ) P/U 6" bit and clean-out 7" liner plus drill @ 15' of new hole to accommodate CTU drill out. Run 7"x 4.5" isolation packer and @ 3-4 joints of 4.5" L-80 liner to bottom. Space out and set 7 x 4.5 packer so that it does not cover' any possible additional zones of interest that may be perfed later. ( At the time when this AFE is written we are not aware of any ). We need this set-up to accommodate CTU drill out. Run the ,4-1/2" L-80 completion string assembly. Space out and circulate with corrosion inhibitor before setting the tubing packer. Test tbg to 4000 psi. Install a BPV and test plug. Remove BOP's. Install and test the production tree to 5000 psi. Pull tree test plug and BPV. Test the tubing x casing annulus to 3500 psi for 30 minutes. Shear RP valve in the upper GLM and freeze protect the well. Set a BPV. Release rig. Complete appropriate documentation and hand-over to Production R E C E IV E D AUG -2 1994 Alaska Oil & Gas Cons. Commissior Anchora¢ PRUDHOE BAY DRTLLTNG GROUP B) END 5/JO0 CURVE 7G~J 73~5 i663 39.3@ C) CURVE !z/~O0 ~2J6 95J8 2007 J9.38 D) ....... 7LRGET ....... 97)9 579! 2~7~ 5g.?) E) END )4/100 CURVE ~?lB 879j 247J EB.TJ F] lO ~0716 6796 3469 Bg.7~ 5750 6000 .... DS1S-03A '(Pl) VERTICAL SECTION VIEW Section at: J~B.B9 TVD ScaJP_.' ~ inch = .500 6250 6750- 7000- 725O 7500- 7750 8ooo 8500 ..... 8750 gO00 ..... 9250, .c500 ~ g750, 50O 750 , i ',1 lO00 1250 1500 Dep Sca]e.' 1 inch = 500 feet Drawn ' 05/20/g~ i ~750 2000 2~50 Section Departure asoo 2750 ,, o Ala AUX.= 2 ~.~-~4 ............ t ;ka Oil & Con$.lOommissi~n 4nc~om¢l' 3000 3250 3500 3750 4000 PRU'DR JE BAY GROUP Marker Ident~f :ca:;on A) ].:E-IN @J E~,'3 6/,"BO C} CU,=,VE D] ....... T~RGET ....... FI lB ~D 7540 ~7~.a N/S 2:50 2305 2995 3£51 DS 8-O3A PLAN V'fE~ CLOSURE ' 3865 feet at Azimuth 275.07 DECLINATION.: 30.000 E SCALE ' ~1 incl~ = 600 -'~t,_~ ! DRA~';N ....... 300T'-- 300 600 900' S200 [ ~500T ..... ~800-- =~OO ........... 1800 2700-- ZOO0 I '30D ' I3500 ] 3900 2~00 , / / / ; l ;I ! ! ! I ! ! iI / · 600 300 0 300 <- ~EST · EAST -> Alaskal & Ga~. Cons. Co~mission gO0 ;200 ~500 ~ STATE OF ALASKA S~ AL~ .,~, OIL AND GAS CONSERVATION COMMIS ..4 APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon x Suspend__ Alter casing Repair well __ Change approved program __ Operation Shutdown ~ Re-enter suspended well~ Plugging x Time extension ~ Stimulate ~ Pull tubing Vadance~ Pedorate~ Othe~r x ,' Plugback for redrlll 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1184'SNL, 161' WEL, SEC. 24, T11N, R14E At top of productive interval 1314'NSL, 991' WE/_, SEC. 24, T11N, R14E At effective depth 1129' NSL, 1072' WEL, SEC. 24, T11N, R14E At total depth 1110'NSL, 1072' WEL, SEC. 24, T11N, R14E 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length 9685 feet 8894 feet 9622 feet 8835 feet · Size 80' 20" 2554' 13-3/8" 5. Type of Well: Development x Exploratory ~ Stratigraphic ~ Service 8872' 9-5/8" 1078' 7" 340 sx Class "G" measured 9549'-9579' (Open) 9520'-9530', 9540'-9549', 9579'-9580' (Squeezed) true vertical 8767'-8795' (Open) 8740'-8749', 8758'-8767', 8795'-8796' (Squeezed) Tubing (size, grade, and measured depth) 3-1/2", L-80 tubing to 8651'MD 6. Datum elevation (DF or KB) KBE = 46' feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number 18-3 9. Permit number 85-34 10. APl number ,~-'"Prudhoe Bay Fieid/~il Pool Jun measured) ~./.. ~ 2400 sx Fondu & 2600' 2600' 400 sx PF "C" $00 sx "G" & 300 sx "C" 8918' 9665' RECEIVED 8178' 8875' AUG -2 1994 AlaSka 0ii & Gas Cons. Commission Anchorage Packers and SSSV (type and measured depth) BOT3-H packer @ 8536' MD; 3-1/2" Camco TRDP- lA SSSV @ 2208' MD i3. Attachments Description summary of proposal x Detailed operations program ~ BOP sketch 14. Estimated date for commencing operation 9/1/94 16. If proposal was verbally approved Name of approver Date approved 15. 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 ~6,{~ ~ Title Drilling Engineer Supervisor _ FOR COMMISSION USE ONLY Conditions of approval: Notify .Commission so representative may witness Plug integrity ~ BOP Test Location clearance~ Mechanical Integrity Test~ Subsequent form required 10- ,/.f o 7' Date I Approvai No. ? ~,'._.,~.// Approved by order of the Commission Form 10-403 Rev 06/15/88 Commissioner Date SUBMIT IN TRIPLICATE 'WELL PERMIT CHECKLIST COMPANY /~/-¢ ~ . cms D lJ I--o.'/ WELL NAME GEOL AREA UNIT# PROGRAM: exp [] dev [] redrll~ serv [] ADMINISTRATION ENGINEERING 1. Permit feeattached. .................. Ix~N 2. Lease number appropriate ................/~ IN 3. Unique well name and number ............... ] ~_ IN 4. Well located in a defined pool ............. I~Y {N 5. Well located proper distance from drlg unit boundary. 'I'Y ;N 6. Well located proper distance from other wells ..... t ~ IN 7. Sufficient acreage available ' in drilling unit ..... t ~ ~ N 8. If deviated, is wellbore plat included ........ ~ Y ~ N 9. Operator only affected party. ~ N 10. Operator has appropriate bond in force ........ N 11. Permit can be issued without conservation order .... N 12. Permit can be issued without administrative approval. N 13. Can permit be approved before 15-day wait ....... N D~E~ 14. Conductor string provided ................ 15. Surface casing protects all known USDWs ......... 16. CMT vol adequate to circulate on conductor & surf csg. 17. CMT vol adequate to tie-in long string to surf csg · . Y 18. CMT will cover all known productive horizons ....... 19. Casing designs adequate for C, T, B & permafrost .... 20. Adequate tankage or reserve pit ............. has a 10-403 for abndnmnt been approved. 21. If a re-drill, 22. Adequate wellbore separation proposed .......... 23.. If diverter required, is it adequate ........... 24 Drilling fluid program schematic & equip list adequate 25. BOPEs adequate ..................... 26. BOPE press rating adequate; test to ~ psig.~ 27. Choke manifold complies w/API RP-53 (May 84) ....... 28. Work will occur without operation shutdown ....... 29. Is presence of H2S gas probable ............. GEOLOGY 30. Permit can be issued w/o hydrogen sulfide measures .... Y N/_ 31. Data presented on potential overpressure zones ..... 32. Seismic analysis 9f shallow gas zones .......... Y/N 33. Seabed condition survey (if off-shore) ......... ~ N 34. Contac~ name/phone for weekly progress reports .... /Y N [exploratory only] GEOLOGY: ENGINEERING: COMMISS IO.N~. .-31 C~mments/Instructions: z HOW4o - Ag, FORMS%cheklist 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 simpl, ify finding information, informati;3n of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. Tape Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 2 AK-MW- 50009 B. JAHN S. WALLS D.S. 18-03A 500292077601 ARCO ALASKA, INC. SPERRY-SUN DRILLING SERVICES 25-OCT-96 MWD RUN 3 B. JAHN G. BECK MWD RUN 4 B. JAHN G. BECK MWD RUN 5 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 B. JAHN G. BECK MWD RUN 6 B. JAHN G. BECK 24 liN 14E 4095 161 46.33 44.93 16.15 MWD RUN 7 B. JAHN G. BECK MICROFILHE, D OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 2ND STRING 9.625 7740.0 3RD STRING 8.500 7.000 9735.0 PRODUCTION STRING 6.000 11736.0 REMARKS: MWD - GR. ALL DEPTHS ARE MEASURED BIT DEPTHS. WELL 18-03A IS REPRESENTED BY RUNS 1-7. RUN 1 IS DIRECTIONAL ONLY AND NO DATA IS PRESENTED. RUNS 2-7 ARE DIRECTIONAL WITH GAMMA RAY ACQUIRED FROM NATURAL GAMMA PROBE, SCINTILLATION TYPE DETECTOR. ALL GR DATA IS DOWNHOLE RECORDED. SROP DATA WAS LOST FROM 8508' TO 8527' AND FROM 11689' TO 11697'. THE GAMMA RAY DATA FROM 9674' TO 9690' ACQUIRED FROM A MEASURED AFTER DRILLING (MAD) PASS, PERFORMED WHILE TRIPPING IN HOLE AT THE START OF MWD RUN 7, AND IS INCLUDED AS PART OF MWD RUN 6 DATA. THE GAMMA RAY DATA FROM 9674' TO 9735' IS LOGGED IN 7" CASING. WELL 18-03A DATA HAS BEEN DEPTH SHIFTED. WELL 18-03A WAS DRILLED TO TD AT 11736'. FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH GR 8192.0 $ BASELINE CURVE FOR SHIFTS: GR CURVE SHIFT DATA (MEASURED DEPTH) all bit runs merged. BASELINE DEPTH GR 8991.0 8984.0 9000.0 8994.5 9002.5 8997.0 9008.0 9002.5 9019.0 9018.0 9042.5 9036.0 9060.5 9054.5 9076.5 9070.5 9084.0 9082.5 9110.0 9108.0 9131.5 9129.0 9238.0 9236.5 9307.0 9306.5 9318.5 9317.5 9324.5 9325.5 '9326.5 9328.0 9371.5 9371.5 9385.0 9385.0. 9420.0 9421.0 9425.0 9426.5 9448 . 5 9449 . 0 9450.5 9451.0 9498 . 0 9497.0 9526.5 9523.0 9529.5 9526.5 9559.0 9559.5 9562.0 9562.5 9565.5 9566.0 9581.5 9583.5 9584.5 9587.0 9609.5 9610.5 MERGED PBU MWD MWD MWD MWD MWD MWD $ REMARKS: DATA SOURCE TOOL CODE STOP DEPTH 11682.0 MERGED MAIN PASS. BIT RUN NO MERGE TOP MERGE BASE 2 8255 . 0 9141.0 3 9141.0 9240 . 0 4 9240.0 9345.0 5 9345.0 9735.0 6 9735.0 10840.0 7 10840.0 11736.0 (WALS, Open Hole, 31-Jan-95.) EQUIVALENT UNSHIFTED DEPTH CN WN FN COUN STAT /??SHIFT.OUT $ : ARCO ALASKA, INC. : D.S. 18-03A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 4 2 ROP MWD 68 1 FPHR 4 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90 310 01 1 4 90 810 01 1 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 86 Tape File Start Depth = 11750.000000 Tape File End Depth = 8160.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 21544 datums Tape Subfile: 2 216 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 8190.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: MWD RUN 2. STOP DEPTH 9076.0 28-JAN-95 MSC 1.32 / PCDWD 1.16X DEP 2. 041 / NGP 5.74 MEMORY 9141.0 8255.0 9141.0 0 15.8 21.0 TOOL NUMBER NGP 147 8.500 7740.0 BIO KCL 10.40 54.0 10.0 33000 6.0 .000 .000 .000 .000 .0 140.0 .0 .0 .00 .000 .0 0 CN WN FN COUN STAT : ARCO ALASKA, INC. : D.S. 18-03A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 4 2 ROP MWD 68 1 FPHR 4 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90 310 01 1 4 90 810 01 1 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 24 Tape File Start Depth = 9145.000000 Tape File End Depth = 8160.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 5914 datums Tape Subfile: 3 87 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 P~AW MWD Curves and lo9 header data for each bit run in separate files. BIT RUN NO: 3 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9076.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 9161.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: MWD RUN 3. 29-JAN-95 MSC 1.32 / PCDWD 1.16X DEP 2.041 / NGP 5.74 MEMORY 9240.0 9141.0 9240.0 0 22.3 22.3 TOOL NUMBER NGP 147 8.500 7740.0 BIO KCL 10.20 45.0 10.0 33000 5.0 .000 .000 .000 .000 .0 133.0 .0 .0 .00 .000 .0 0 CN WN FN COUN STAT : ARCO ALASKA, INC. : D.S. 18-03A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 4 2 ROP MWD 68 1 FPHR 4 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90 310 01 1 4 90 810 01 1 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: Tape File Start Depth = 9245.000000 Tape File End Depth = 9065.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 22628 datums Tape Subfile: 4 68 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 4 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9162.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 9285.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: MWD RUN 4. 29-JAN-95 MSC 1.32 / PCDWD 1.16X DEP 2.041 / NGP 5.74 MEMORY 9345.0 9240.0 9345.0 0 29.1 35.6 TOOL NUMBER NGP 147 8.500 7740.0 BIO KCL 10.20 46.0 10.0 33000 5.0 .000 .000 .000 .000 .0 124.8 .0 .0 .00 .000 .0 0 CN WN FN COUN STAT : ARCO ALASKA, INC. : D.S. 18-03A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 4 2 ROP MWD 68 1 FPHR 4 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90 310 01 1 4 90 810 01 1 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: Tape File Start Depth = 9350.000000 Tape File End Depth = 9155.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 7088 datums Tape Subfile: 5 68 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 5 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9286.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: MWD RUN 5. STOP DEPTH 9675.0 31-JAN-95 MSC 1.32 / PCDWD 1.16X DEP 2.041 / NGP 5.74 MEMORY 9735.0 9345.0 9735.0 0 39.6 90.0 TOOL NUMBER NGP 147 8.500 7740.0 BIO KCL 10.20 50.0 10.1 33000 5.0 .000 .000 .000 .000 .0 137.5 .0 .0 .00 .000 .0 0 CN WN FN COUN STAT : ARCO ALASKA, INC. : D.S. 18-03A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 2 ROP MWD 68 1 FPHR * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 11 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90 310 01 1 4 90 810 01 1 Tape File Start Depth = 9740.000000 Tape File End Depth = 9280.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 25392 datums Tape Subfile: 6 74 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 7 is type: LIS FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 6 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9675.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 10787.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: MWD RUN 6. 04-FEB-95 MSC 1.32 / PCDWD 1.16X DEP 2.041 / NGP 5.74 MEMORY 10840.0 9735.0 10840.0 0 87.9 92.1 TOOL NUMBER NGP 147 6.000 9735.0 XANVIS 9.00 57.0 9.3 40000 5.6 .000 .000 .000 .000 .0 137.5 .0 .0 .00 .000 .0 0 CN WN FN COUN STAT : ARCO ALASKA, INC. : D.S. 18-03A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 4 2 ROP MWD 68 1 FPHR 4 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90 310 01 1 4 90 810 01 1 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 28 Tape File Start Depth = 10845.000000 Tape File End Depth = 9670.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 14142 datums Tape Subfile: 7 91 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 8 is type: LIS FILE HEADER FILE NUMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 7 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10787.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11682.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: MWD RUN 7. 06-FEB-95 MSC 1.32 / PCDWD 1.16X DEP 2.041 / NGP 5.74 MEMORY 11736.0 10840.0 11736.0 0 89.4 91.4 TOOL NUMBER NGP 147 6.000 9735.0 XANVlS 9.10 60.0 9.4 41000 5.0 .000 .000 .000 .000 .0 145.9 .0 .0 .00 .000 .0 0 CN WN FN COUN STAT ARCO ALASKA, INC. D.S. 18-03A PRUDHOE BAY NORTH SLOPE ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 4 2 ROP MWD 68 1 FPHR 4 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90 310 01 1 4 90 810 01 1 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 24 Tape File Start Depth = 11750.000000 Tape File End Depth = 10780.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 31216 datums Tape Subfile: 8 87 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 9 is type: LIS 96/10/24 01 **** REEL TRAILER **** 96/10/25 01 Tape Subfile: 9 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Fri 25 OCT 96 12:35p Elapsed execution' time = 1.48 seconds. SYSTEM RETURN CODE = 0 ALASKA COMPUTING CENTER · * ....... SCHLUMBERGER ....... · COMPANY NAME : ARCO ALASKA INC. WELL NAME : D.S. 18-SA FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA AP1 NUMBER : 5~-029-2e776-01 REFERENCE NO : 95264 RF¢.F. IVED · . AUG 0 ~ 19~5 ~,~s CMs. Anchorage LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-AUG-1995 14:38 **** REEL HEADER ,==, SERVICE NAME : EDIT DATE : 95/08/ 2 ORIGIN : FLIC REEL NAME : 95264 CONTINUATION # : PREVIOUS REEL : COMMENT : ARCO ALASKA INC, DS 18-$A, PRUDHOE BAY, 50-02g-2~776-~1 **** TAPE HEADER SERVICE NAME : EDIT DATE : 95/08/ 2 ORIGIN : FLIC TAPE NAME : 95264 CONTINUATION # : 1 PREVIOUS TAPE : COMMENT : ARCO ALASKA INC, DS 18-3A, PRUDHOE BAY, 50-029-2e776-el TAPE HEADER PRUDHOE BAY CASED HOLE WIRELINE LOGS WELL NAME: D.S. 18-3A AP1 NUMBER: 500292077601 OPERATOR: ARCO ALASKA INC. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 2-AUG-95 JOB NUMBER: 95264 LOGGING ENGINEER: SIMMONS OPERATOR WITNESS: B.MOXLOW SURFACE LOCATION SECTION: 24 TOWNSHIP: RANGE: 14E FNL: FSL: 4095 FEL: 161 FWL: ELEVATION(FT FROM MSL KELLY BUSHING: 46.3e DERRICK FLOOR: 44.90 GROUND LEVEL: 16.15 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 9.625 7740.0 2ND STRING 7.000 9735.~ 3RD STRING 4,500 11736.0 PRODUCTION STRING 4.500 9364.0 CURVE SHIFT DATA - ALL PASSES TO STANDARD(MEASURED DEPTH) 47.~ 29.00 12.60 12.60 PAGE: LIS Tape VerJ~ica%ion List|ng Schlumberger Alaska Comput|ng Center BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: BCS LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: BASELINE DEPTH GRCH 2-AUG-1995 14:38 EQUIVALENT UNSHIFTED DEPTH, TDTP 88888.0 88887.0 88888.0 9582.0 9581.0 9581.0 9581.0 9567.0 9565.5 9565.5 9561.0 9559.5 9560.5 9559.5 9529.0 9527.0 9527.0 9453.0 9451.0 9452.0 9451.0 9426.5 9425.5 9425.5 9418.5 9418.0 9418.~ 9387.5 9386.~ 9387.0 9386,0 9372.5 9371.5 9372.0 9371,5 9354.0 9352.5 9352,5 9348.0 9346.0 9346.0 9332.~ 9331.5 9331.5 9316.0 9314.5 9314.5 9307.5 93eT.e 9307.0 9273.0 9272.5 9272.5 9252.5 9251.5 9251.5 9224.0 9223.0 9223.0 9222.5 100.0 99.~ 99.5 $ REMARKS: The depth adjustments shown above reflect cased hole GR to open hole GR and cased hole SIGM to open hole GR. All other TDTP curves were carried with the SIGM shifts. BECAUSE OF THE LARGE QUANTITY OF DATA INVOLVED WITH THIS LOGGING RUN AND THE LIMITED SPACE AVAILABLE ON A 3 1/2" DISKETTE, THE RAW FILES AS WELL AS THE EDITED PUMP-IN PASSES HAVE BEEN REMOVED FROM THIS TAPE. ARCO AND BP HAVE THE COMPLETE DATA SET, INCLUDING THE RAW FILES AND EDITED PUMP-IN PASSES. $ PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center **** FILE HEADER FILE NAME : EDIT .001 SERVICE : FLIC VERSION : 001C01 DATE : 95/08/ 2 MAX EEC SIZE : 1024 FILE TYPE : LO LAST FILE 2-AUG-[995 [4:35 PAGE: FILE HEADER FILE NUMBER: [ EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: ~ DEPTH INCREMENT: 0.50e0 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11570.0 9192.0 TDTP 116e7.0 9192.0 $ # CURVE SHIFT DATA - PASS TO PASS(MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NUMBER: EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH $ REMARKS: This file contains TDTP Pass ~1 (~irst ~lowing pass). No pass to pass shifts were applied to this data. $ LIS FORMAT DATA DATA FORMAT SPECIFICATION RECORD SET TYPE - 64EB ** TYPE REPR CODE VALUE ~ 66 0 2 66 0 3 73 96 4 66 ;[ LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-AUG-1995 14:38 PAGE: TYPE EEPR CODE VALUE 5 66 6 73 7 65 8 68 0.5 9 65 FT [~ 66 [0 [2 68 [3 66 e [4 65 FT ~5 66 68 ~6 66 ~ 0 66 0 SET TYPE - CHAN ** NAME SERV UNIT SERVICE AP1 AP1 AP1 AP1 FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 5Z6250 ZZ ZZZ ZZ Z 1 1 1 4 68 ZZZZZZZZZZ SIGM TDTP CU 5Z625Z ZZ ZZZ ZZ Z 1 1 I 4 68 ZZOZZZZZZZ TPHI TDTP PU-S 5Z625Z ZZ ZZZ ZZ Z 1 I 1 4 68 ZZZZZZZZZZ SBHF TDTP CU 5Z625Z ZZ ZOZ ZZ Z I I I 4 68 ZZZZZZZZZZ SBHN TDTP CU 5Z625Z ZZ ZZZ ZZ Z I 1 I 4 68 ZZZZZZZZZZ SIGC TDTP CU 5Z625Z ZZ eZZ ZZ Z 1 1 [ 4 68 ZZZZZZZZZZ SlBH TDTP CU 5Z625Z ZZ gee zz z 1 1 1 4 68 zzzzzzzzzz TEAT TDTP 5Z625Z ZZ ZZZ ZZ Z 1 I 1 4 68 ZZZZZZZZZZ LCZl TDTP 5Z625Z ZZ gee zo 0 ! 1 1 4 68 zzzzzzzzzz BACK TDTP CPS 5Z625Z ZZ ZZZ ZO Z 1 1 1 4 68 ZZZZZZZZOZ FBAC TDTP CPS 5Z6250 ZZ ZZZ ZZ Z 1 1 I 4 68 ZZOZOOZZZZ TCAN TDTP CPS 5Z625Z ZZ OZZ ZO Z 1 1 1 4 68 ZOOZZZZZZZ TCAF TDTP CPS 5Z625Z ZZ ZZO ZZ 0 1 I 1 4 68 ZZOZOOZZZZ TCND TDTP CPS 5Z6250 ZZ 0Z0 ZZ Z I 1 1 4 68 ZZZZOZOZZZ TCFD TDTP CPS 5Z625Z ZO ZZO ZZ Z 1 I I 4 68 ZZZZZZZZZZ TSCN TDTP CPS 5Z625Z ZO ZZZ ZO Z 1 I 1 4 68 ZOZZZZZZZZ TSCF TDTP CPS 5Z625Z ZO ZZO ZZ 0 1 1 I 4 68 ZZOOZZZOZZ INND TDTP CPS 5Z625Z ZZ ZZZ OZ Z I 1 1 4 68 ZZZZZZZZZZ INFD TDTP CPS 5Z625Z ZO ZOZ ZO Z 1 1 1 4 68 ZZOZZZOZ00 GECH TDTP GAPI 506250 00 000 ZO 0 1 1 1 4 68 ZOZ0000000 TENS TDTP LB 5Z625Z ZZ OZZ ZZ 0 1 1 1 4 68 ZZZOZOOOOZ CCL TDTP V 5Z625Z ZZ ZOZ ZZ 0 I 1 I 4 68 ZZZZZZZZZZ GR BCS GAPI 5Z625Z ZO ZZO OZ Z 1 1 1 4 68 ZZZZZZZZZZ DATA DEPT. 116Z7.0ZO SIGM.TDTP 16.067 TPHI.TDTP 2Z.3Z4 SBHF.TDTP SBHN.TDTP 40.983 SIGC.TDTP 0.659 SIBH.TDTP 47.275 TRAT.TDTP LCZl.TDTP 2.177 SDSI.TDTP 0.310 BACK.TDTP 128.823 FBAC.TDTP TCAN.TDTP 45563.461 TCAF.TDTP 20932.695 TCND.TDTP 351Z5.695 TCFD.TDTP 37.321 1.628 49.112 13687.357 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-AUG-1995 14:38 TSCN.TDTP 11562.836 TSCF.TDTP 5312.180 INND.TDTP 27~5.593 INFD.TDTP GRCH.TDTP -999.250 TENS.TDTP -80.000 CCL.TDTP 0.000 GR.BCS DEPT. 8990.000 SIGM.TDTP -999.250 TPHI.TDTP -999.250 SBHF.TDTP SBHN.TDTP -999.250 SIGC.TDTP -999.250 SIBH.TDTP -999.250 TRAT.TDTP LCO1.TDTP -999.250 SDSI.TDTP -999.250 BACK.TDTP -999.250 FBAC.TDTP TCAN.TDTP -999.250 TCAF.TDTP -999.250 TCND.TDTP -999.250 TCFD.TDTP TSCN.TDTP -999.250 TSCF.TDTP -999.250 INND.TDTP -999.250 INFD.'I'DTP GRCH.TDTP -999.250 TENS.TDTP -999.250 CCL.TDTP -999.250 GR.BCS PAGE: 685.994 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 111.306 END OF DATA ** **** FILE TRAILER FILE NAME : EDIT .001 SERVICE : FLIC VERSION : eolCOl DATE : 95/08/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : ~1C~1 DATE : g5/08/ 2 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 2 DEPTH INCREMENT: ~.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11570.0 11103.0 TDTP 11607.0 11103.0 $ CURVE SHIFT DATA - PASS TO PASS(MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: LIS Tape Verification Listing Schlumberger Alaska Comput|ng Center 2-AUG-1995 14:38 PAGE: BASELINE DEPTH GRCH 88888.0 11590.5 11562.5 11554.5 11542.5 11538.5 11534.5 1153~.5 11527.5 11526.5 11523.5 11522.5 11519.5 11518.5 11515.5 11514.5 11511.5 11502 5 11490 5 11486 5 11482 5 11478 5 11475.5 11471.5 11467.5 11459.5 11455.5 11454.5 11450.5 11446.5 11410.5 114e6.5 11402 5 11398 5 11394 5 11390 5 11386 5 11382 5 11370 5 11366 5 11354 5 1135~.5 11346.5 11342.5 11338.5 11334.5 11326.5 88887.0 11526.5 11522.0 11518.0 11514.5 1151~.5 11506.0 11474.0 11469.5 11466.0 11458.0 11453.5 EQUIVALENT UNSHIFTED DEPTH TDTP 88889.5 11592.0 11564.0 11555.0 11543.0 11538.5 11535.~ 11530.5 11526.5 11522.0 11519.~ 11515.0 11509.5 11506.5 11502.0 11494.e 11489.e 11485.5 11481.5 11478.0 11454.~ 1145~.5 11447.5 11410.5 114~6.5 11402.0 11398.0 11394.5 11390.0 11385.5 11382.0 11370.~ 11365.0 11353.0 11349.5 11346.5 11343.5 11339.5 11334.5 11326.5 LIS Tape Ver|~ication Listing Schlumberger Alaska Computing Center 2-AUG-1995 14:38 PAGE: 11322.5 11318.5 11302.5 11299,5 11298.5 11295.5 11294,5 11291.5 11290.5 11286.5 11283.5 11282.5 11279.5 11271.5 11267.5 11263.5 11262.5 11259.5 11258 5 11254 5 11243 5 11239 5 11238 5 11234 5 11231 5 1123~.5 11227.5 11226.5 11223.5 11222.5 11219.5 11218.5 11214.5 1121~.5 112~?.5 112~6.5 11203.5 11195.5 11194.5 11191.5 1119~.5 11187.5 11186.5 11182.5 11178.5 11175.5 11174.5 11171.5 11167.5 11163.5 11158.5 11154.5 1115~.5 11146.5 11142.5 11297.5 11294.0 11290.5 11282.5 11278.0 11270.0 11265.5 11261.0 11258.~ 11242.0 11238.5 1123~.5 11225.5 11223.0 11218.5 11206.5 11202.0 11194.0 1119~.5 11186.~ 11174.0 11170.5 11166.5 11162.0 11323.0 11318.5 11302.5 11298.0 11294.0 11289.5 11286.0 11282.5 11262.5 11259.5 11254.5 11238.5 11235.0 1123~.5 11226.5 11223.0 11218.5 11215.0 11211.~ 11206.5 11194.5 1119~.0 11186.0 11182.5 11178.5 11174.0 11158.~ 11154.5 11150.~ 11146.5 11142.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 2-AUG-1995 14:38 11126.5 11126.5 11122.5 11123.5 11118.5 11120.0 100.~ 98.5 101.5 REMARKS: This file contains TDTP Pass #2 (repea~ flowing pass). The depth shifts shown above relec~ GRCH pass #2 ~o GRCH pass #1 and SIGM pass #2 %o SIGM pass #1. $ LIS FORMAT DATA PAGE: DATA FORMAT SPECIFICATION RECORD SET TYPE - 64EB ** TYPE REPR CODE VALUE I 66 0 2 66 0 3 73 92 4 66 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 12 68 14 65 FT 15 66 68 0 66 SET TYPE - CHAN ** NAME SERV UNIT SERVICE AP1 AP1 AP1 AP1 FILE NUMB NUMB SIZE REPR PROCESS ID ORDER ~ LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 50625e ~0 00e 00 0 2 1 1 4 68 0000000000 SIGM TDTP CU 5e6250 ~0 ~Oe ee 0 2 1 I 4 68 0000~000~ TPHI TDTP PU-S 506250 00 000 00 0 2 1 1 4 68 0000e00000 SBHF TDTP CU 506250 00 000 00 0 2 1 1 4 68 0000~00000 SBHN TDTP CU 5~625~ 00 000 00 0 2 1 1 4 68 0000000000 SIGC TDTP CU 5e6250 00 000 00 0 2 1 1 4 68 0000000000 SIBH TDTP CU 506250 00 000 00 0 2 I 1 4 68 0000e00000 · LIS Tape Verification L|st|ng Schlumberger Alaska Computing Center 2-AUG-1995 14:38 PAGE: NAME SERV UNIT SERVICE AP1 AP1 AP1 AP1 FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) TEAT TDTP 506250 00 eeo ee 0 2 i i 4 68 0000000000 LC01 TDTP 506250 Oe 000 00 0 2 1 I 4 68 oe~oe00000 SDSI TDTP CU 506250 00 000 Oe 0 2 1 1 4 68 0000000e00 BACK TDTP CPS 506250 00 000 00 0 2 I I 4 68 ~00~000000 FBAC TDTP CPS 506250 00 000 00 ~ 2 1 I 4 68 ~ooeooeooo TCAN TDTP CPS 50625~ 00 Oe~ ~0 0 2 1 1 4 68 eeeeeeeeee TCAF TDTP CPS 506250 00 ~00 00 0 2 1 1 4 68 0000000~e0 TCND TDTP CPS 50625~ 00 00~ 00 0 2 I 1 4 68 0000000000 TCFD TDTP CPS 50625~ ~0 000 00 0 2 I 1 4 68 e00~00~000 TSCN TDTP CPS 506250 00 00~ ~0 0 2 ! 1 4 68 ~0000000~0 TSCF TDTP CPS 5e625~ 00 eOe 00 0 2 1 1 4 68 0~00000~0~ INND TDTP CPS 50625~ 00 ~Oe 00 0 2 1 1 4 68 0000000~00 INFD TDTP CPS 506250 00 eze ee 0 2 1 1 4 68 oeooooe000 GRCH TDTP GAPI 506250 00 0~0 oe 0 2 1 1 4 68 eeeeeeeeee TENS TDTP LB 50625~ Oe e00 00 0 2 1 1 4 68 000eooe000 CCL TDTP V 5e6250 eO 0e0 e~ 0 2 1 I 4 68 eooeoe0000 DATA DEPT. 116e8.500 SIGM.TDTP 14.279 TPHI.TDTP 27.780 SBHF.TDTP SBHN.TDTP 45.075 SIGC.TDTP e.6e5 SIBH.TDTP 60.295 TRAT.TDTP LCO1.TDTP 2.585 SDSI.TDTP 0.302 BACK.TDTP 149.296 FBAC.TDTP TCAN.TDTP 38467.141 TCAF.TDTP 14883.111 TCND.TDTP 27871.180 TCFD.TDTP TSCN.TDTP 9436.303 TSCF.TDTP 3650.948 INND.TDTP 1838.340 INFD.TDTP GRCH.TDTP -999.25~ TENS.TDTP -620.~00 CCL.TDTP ~.~0 DEPT. 111~1.50~ SIGM.TDTP -999.250 TPHI.TDTP -999.250 SBHF.TDTP SBHN.TDTP -999.250 SIGC.TDTP -999.250 SIBH.TDTP -999.250 TRAT.TDTP LCOl.TDTP -999.250 SDSI.TDTP -999.250 BACK.TDTP -999.25e FBAC.TDTP TCAN.TDTP -999.250 TCAF.TDTP -999.250 TCND.TDTP -999.250 TCFD.TDTP TSCN.TDTP -999.250 TSCF.TDTP -999.250 INND.TDTP -999.250 INFD.TDTP GRCH.TDTP 42.313 TENS.TDTP -999.250 CCL.TDTP -999.250 32.1el 1.989 36.349 8686.930 353.220 -999.250 -999.250 -999.250 -999.250 -999.250 END OF DATA **** FILE TRAILER FILE NAME : EDIT .e02 SERVICE : FLIC VERSION : ~1C~1 DATE : 95/~8/ 2 MAX EEC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verii:ication Lisf. ing Schlumberger Alaska Computing Center **=, FILE HEADER ,=~, FILE NAME : EDIT .003 SERVICE : FLIC VERSION : 901C0! DATE : 95/98/ 2 MAX REC SIZE : 1924 FILE TYPE : LO LAST FILE : 2-AUG-1995 14:$$ PAGE: FILE HEADER FILE NUMBER: 3 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 e.5999 # PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS TDTP 3~ 4~ $ REMARKS: The arithmetic average o4 the two pump-in passes (pass #3 ~ #4) was computed after all depth shi~ts and clipping was applied. LIS FORMAT DATA DATA FORMAT SPECIFICATION RECORD SET TYPE - 64EB ** TYPE REPR CODE VALUE 2 66 0 3 73 84 4 66 5 66 6 73 7 65 8 68 9.5 9 65 FT 12 68 13 66 9 14 65 FT 15 66 68 16 66 LIS Tape VerJfica~,ion List, Jng Schlumberger Alaska Comput, i ng Cent, er 2-AUG-1995 14:35 PAGE: 11 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 ELEM CODE (HEX) DEPT FT 506250 00 OZe ez e 3 1 1 4 68 eeezzzzzzz SIGM PNAV CU 5Z625Z eZ ZZZ ee z 3 1 I 4 68 zzezezeeze TPHI PNAV PU-S 5Z625Z ZZ zee zz e 3 1 1 4 68 zzezzzzzze SBHF PNAV CU 5z625e zz zee ez z 3 1 1 4 68 eeeezzzzzz SBHN PNAV CU 5Z625e ee zzz zz z 3 1 ~ 4 68 eeezzeezee SIBH PNAV CU 5Z625e OZ zee zz z 3 [ [ 4 68 zzzzzezzzz TRAT PNAV 5Z625e ZZ zee zz z 3 [ 1 4 68 zeezzzzzze SDSI PNAV CU 5Z625e Ze Zee ZZ e 3 I 1 4 68 eeezzzzezz BACK TDTP CPS 5Z625e eZ zee zz z 3 [ [ 4 68 ezezzezeze TCAN PNAV CPS 5Z625e ee zee ez z 3 1 1 4 68 zzezzezzze TCAF PNAV CPS 5Z6250 Ze zee zz 0 3 [ 1 4 68 zzezzzzzze TCND PNAV CPS 5Z625e eZ Zee ZZ Z 3 I 1 4 68 zeezezzzzz TCFD PNAV CPS 5Z625Z eZ Zee ZZ Z 3 I 1 4 68 eOZZZZZOZZ TSCN PNAV CPS 5e625e ee zee ez e 3 I 1 4 68 eeezzzeeez TSCF PNAV CPS 5Z625e ee zee ze z 3 1 1 4 68 ezozzzzzez INFD PNAV CPS 5Z625Z eZ ZZZ ZZ e 3 [ 1 4 68 zezzzzzeez DATA DEPT. 116ZB.SOZ SIGM.PNAV 14.884 TPHI.PNAV 27.528 SBHF.PNAV SBHN.PNAV 45.591 SIQC.PNAV Z.516 SIBH.PNAV 61.967 TRAT.PNAV SDSI.PNAV 0.277 BACK.TDTP -999.250 FBAC.TDTP -999.25e TCAN.PNAV TCAF.PNAV 15225.693 TCND.PNAV 24751.512 TCFD.PNAV 7820.724 TSCN.PNAV TSCF.PNAV 3289.~63 INND.PNAV 1753.Z69 INFD.PNAV 332.677 LCO1.PNAV GRCH.TDTP -999.25Z DEPT. 9ZZ7.SZZ SIGM.PNAV 15.381 TPHI.PNAV 20.512 SBHF.PNAV SBHN.PNAV 58.965 SIGC.PNAV 1.151 SIBH.PNAV 74.~e9 TRAT.PNAV SDSI.PNAV e.553 BACK.TDTP -999.25e FBAC.TDTP -999.25e TCAN.PNAV TCAF.PNAV 9586.Z33 TCND.PNAV 17997.691 TCFD.PNAV 586e.281 TSCN.PNAV TSCF.PNAV 1924.387 INND.PNAV 1808.409 INFD.PNAV 318.e39 LCel.PNAV GRCH.TDTP -999.25Z 34.579 1.955 38423.086 83Z0.199 2.524 50.366 19176.25e 3849.686 END OF DATA LIS Tape Verif|cai~|on Listing Schlumberger Alaska Compuf, ing Cenf, er **,* FILE TRAILER FILE NAME : EDIT SERVICE : FLIC VERSION : 001C0~ DATE : 95/98/ MAX REC SIZE : 1924 FILE TYPE : LO LAST FILE : 2-AUG-1995 14:38 PAGE: **** TAPE TRAILER SERVICE NAME : EDIT DATE : 95/98/ 2 ORIGIN : FLIC TAPE NAME : 95264 CONTINUATION # : ~ PREVIOUS TAPE : COMMENT : ARCO ALASKA INC~ DS 18-3A~ PRUDHOE BAY~ 59-929-29776-91 **** REEL TRAILER SERVICE NAME : EDIT DATE : 95/98/ 2 ORIGIN : FLIC REEL NAME : 95264 CONTINUATION # : PREVIOUS REEL : COMMENT : ARCO ALASKA INC~ DS ~8-3A~ PRUDHOE BAY~ 59-929-20776-0! O ALASKA INC R VED FEB 1 ? 1995 Gas Cons. Aachorage D.S. 18 - 03A PRUDHOE BAY Run 1" 31 - January - 1995 ACICNIGR 8651 Atla lne ~ Tape Subfile~2 is' type: LIS TAPE HEADER PRUDHOE BAY UNIT OPEN HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING RUN 1 6347.01 J. DAHL STEARNS/BECK REMARKS: D.S. 18 - 03A 500292077601 ARCO ALASKA INCORPORATED ATLAS WIRELINE SERVICES 07-FEB-95 OPEN HOLE RUN 2 RUN 3 24 liN 14E 4095 161 46.33 44.93 16.15 CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 9.625 7740.0 8.500 9735.0 AC/CN/GR. CIRCULATION STOPPED AT 0030, 31-JAN-95. PIPE CONVEYED LOGGING OPERATION. LOG TIED INTO SPERRY-SUN MWD GAMMA RAY (31-JAN-95) AS PER CUSTOMER'S REQUEST. MARKED WIRELINE REFERENCE = MWD - 4'. THE MAIN PASS IS MADE UP FROM TWO FILES. THE DATA WAS SPLICED IN THE FIELD AT 9454'. BEFORE & AFTER ACOUSTIC CASING CHECKS WERE NOT DONE DUE TO PCL OPERATION. SPIKE ON REPEAT PASS WAS DUE TO PCL SYSTEM OPERATION. NEUTRON LOG PARAMETERS: SANDSTONE MATRIX, CASING CORRECTIONS OFF, CHISM FILTERING ACTIVE, CALIPER CORRECTION = 8.5", SALINITY = 0.00 PPM. FILE HEADER FILE NUMBER: 1 EDITED OPEN HOLE MAIN PASS All tool strings; hole data. DEPTH INCREMENT: FILE SUMMARY PBU TOOL CODE GR BCS 2435 $ depth shifted and clipped curves; .5000 START DEPTH STOP DEPTH 8651.0 9686.0 8651.0 9724.0 8651.0 9690.0 GR (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA BASELINE DEPTH DT 8657.0 8669.5 8673.0 8683.0 8691.0 8699.0 8701.5 8731.5 8752.5 8755.5 8770.0 8785.5 8794.0 8809.5 8810.0 8817.0 8817.5 8853.0 8861.0 8867.5 8883.5 8889.5 8893.0 8896.5 8947.0 8951.5 8953.0 8956.0 8956.5 8969.0 8973.0 8983.0 8989.0 8989.5 8991.0 8995.0 8995.5 9000.0 9006.0 9008.5 9019.0 8669.5 8752.5 8755.5 8786.0 8794.0 8811.0 8818.0 8853.5 8867.5 8890.0 8947.0 8952.0 8957.0 8988.5 8990.5 8995.5 9007.0 9009.5 9020.0 all runs merged; EQUIVALENT UNSHIFTED DEPTH NPHI 8657.0 8672.5 8682.5 8691.0 8698.5 8701.5 8731.5 8752.5 8771.0 8785.5 8794.0 8810.0 8817.5 8861.0 8867.0 8884.0 8890.0 8893.5 8897.5 8947.0 8953.5 8957.0 8969.5 8974.5 8983.5 8989.5 8991.0 8996.5 9000.0 9008.5 no case 9042.0 9042.5 9042.5 9043.0 9054.0 9054.5 9060.5 9061.5 9060.0 9067.0 9067.0 9074.5 9074.5 9085.5 9085.5 9108.5 9108.0 9121.0 9121.0 9124.0 9125.0 9128.5 9129.5 9131.5 9131.5 9132.5 9133.5 9134.5 9138.5 9139.5 9146.5 9146.0 9150.0 9149.5 9153.0 9152.5 9222.5 9222.5 9225.0 9225.5 9239.0 9238.5 9252.5 9253.0 9272.0 9272.0 9273.0 9273.0 9307.0 9307.0 9332.0 9333.0 9331.5 9346.0 9347.5 9352.0 9353.0 9371.5 9372.5 9371.5 9374.5 9373.5 9386.0 9386.0 9417.5 9418.0 9421.5 9421.5 9422.0 9425.5 9425.5 9426.5 9447.0 9447.0 9450.5 9451.0 9455.0 9455.0 9477.5 9478.5 9479.0 9479.5 9483.0 9483.0 9496.0 9497.0 9496.0 9506.5 9506.0 9526.5 9526.5 9527.0 9538.5 9539.0 9559.0 9559.5 9565.5 9566.0 9566.0 9567.0 9581.0 9581.0 9581.5 9581.5 9632.0 9632.0 9663.5 9663.0 MERGED DATA SOURCE PBU TOOL CODE RUN NO. GR 1 BCS 1 2435 1 $ REMARKS: MAIN PASS. PASS NO. 4 4 4 MERGE TOP 8651.0 8651.0 8651.0 MERGE BASE 9686.0 9724.0 9690.0 MTEM, TEND, & TENS WERE SHIFTED WITH DT. FUCT & NUCT WERE SHIFTED WITH NPHI. CN WN FN COUN STAT / ? ?MATCH1. OUT / ? ?MATCH2. OUT $ : ARCO ALASKA INCORPORATED : D.S. 18 - 03A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units 1 GR BCS 68 1 GAPI 2 DT BCS 68 1 US/F 3 MTEM BCS 68 1 DEGF 4 TEND BCS 68 1 LB 5 TENS BCS 68 1 LB 6 NPHI 2435 68 1 PU-S 7 FUCT 2435 68 1 CPS 8 NUCT 2435 68 1 CPS API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 67 465 06 6 4 4 84 653 71 5 4 4 20 789 90 0 4 4 20 789 90 0 4 4 20 789 90 0 4 4 98 211 23 1 4 4 98 211 23 1 4 4 98 211 23 1 32 * DATA RECORD (TYPE# 0) Total Data Records: 78 1014 BYTES * Tape File Start Depth = 9734.000000 Tape File End Depth = 8646.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 19594 datums Tape Subfile: 2 271 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 3 is type: LIS TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY FILE HEADER FILE NUMBER: 2 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: 1 1 4 .2500 VENDOR TOOL CODE START DEPTH STOP DEPTH GR 8650.0 9686.5 AC 8650.0 9724.5 2435 8650.0 9696.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV CHT TEMP GR KNJT CN PCM KNJT KNJT AC $ SWIVEL SUB CABLEHEAD TENSION TEMPERATURE GAMMA RAY KNUCKLE JOINT COMPENSATED NEUTRON PULSE CODE MODULATOR KNUCKLE KOINT KNUCKLE JOINT BHC ACOUSTILOG 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) 31-JAN-95 FSYS REV. J001 VER. 1.1 30 31-JAN-95 1620 31-JAN-95 9735.0 9732.0 8650.0 9724.0 1500.0 TOOL NUMBER 3944XA 3974XA 2806XA 1309XA 3921NA 2435XA 3506XA 3921NA 3921NA 1603MA/1609EA 8.500 7740.0 .0 KCL 10.20 51.0 10.1 5.0 177.0 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: MAIN PASS. $ CN WN FN COUN STAT : ARCO ALASKA INCORPORATED : D.S. 18 - 03A : PRUDHOE BAY : NORTH SLOPE : ALASKA .139 .055 .109 .000 .257 .000 THERMAL SANDSTONE .00 8.500 .0 66.0 177.0 70.0 .0 66.0 .0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 11 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR AC 68 1 GAPI 4 2 AC AC 68 1 US/F 4 3 TEMP AC 68 1 DEGF 4 4 CHT AC 68 1 LB 4 5 TTEN AC 68 1 LB 4 6 SPD AC 68 1 F/MN 4 7 CNC 2435 68 1 PU-S 4 8 CNCF 2435 68 1 PU-S 4 9 CN 2435 68 1 PU-L 4 10 LSN 2435 68 1 CPS 4 11 SSN 2435 68 1 CPS 4 4 06 969 49 6 4 48 852 89 1 4 61 008 99 5 4 95 558 30 1 4 95 558 30 1 4 61 094 30 1 4 98 211 23 1 4 98 211 23 1 4 52 326 75 5 4 84 023 70 1 4 83 368 34 1 44 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 208 Tape File Start Depth = 9734.000000 Tape File End Depth = 8646.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 52237 datums Tape Subfile: 3 287 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 4 is type: LIS RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY FILE HEADER FILE NUMBER: 3 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. 1 1 2 .2500 VENDOR TOOL CODE START DEPTH STOP DEPTH GR 9400.5 9686.5 AC 9400.5 9724.5 2435 9400.5 9696.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV CHT TEMP GR KNJT CN PCM KNJT KNJT AC $ SWIVEL SUB CABLEHEAD TENSION TEMPERATURE GAMMA RAY KNUCKLE JOINT COMPENSATED NEUTRON PULSE CODE MODULATOR KNUCKLE KOINT KNUCKLE JOINT BHC ACOUSTILOG 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): 31-JAN-95 FSYS REV. J001 VER. 1.1 30 31-JAN-95 1459 31-JAN-95 9735.0 9732.0 8650.0 9724.0 1500.0 TOOL NUMBER 3944XA 3974XA 2806XA 1309XA 3921NA 2435XA 3506XA 3921NA 3921NA 1603MA/1609EA 8.500 7740.0 .0 KCL 10.20 51.0 10.1 5.0 177.0 .139 .055 66.0 177.0 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: REPEAT PASS. $ CN WN FN COUN STAT : ARCO ALASKA INCORPORATED : D.S. 18 - 03A : PRUDHOE BAY : NORTH SLOPE : ALASKA .109 .000 .257 .000 THERMAL SANDSTONE .00 8.500 .0 70.0 .0 66.0 .0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 11 Curves: Name Tool Code Samples Units 1 GR AC 68 1 GAPI 2 AC AC 68 1 US/F 3 TEMP AC 68 1 DEGF 4 CHT AC 68 1 LB 5 TTEN AC 68 1 LB 6 SPD AC 68 1 F/MN 7 CNC 2435 68 1 PU-S 8 CNCF 2435 68 1 PU-S 9 CN 2435 68 1 PU-L 10 LSN 2435 68 1 CPS 11 SSN 2435 68 1 CPS API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 06 969 49 6 4 48 852 89 1 4 61 008 99 5 4 95 558 30 1 4 95 558 30 1 4 61 094 30 1 4 98 211 23 1 4 98 211 23 1 4 52 326 75 5 4 84 023 70 1 4 83 368 34 1 44 * DATA RECORD (TYPE# 0) Total Data Records: 65 1014 BYTES * Tape File Start Depth = 9734.000000 Tape File End Depth = 9398.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representatio~ code decoding summary: Rep Code: 68 35735 datums Tape Subfile: 4 142 records... Minimum record length: 54 bytes Maximum record length: 1014 bytes Tape Subfile 5 is type: LIS 95/ 2/ 7 01 **** REEL TRAILER **** 95/ 2/ 7 01 Tape Subfile: 5 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Tue 7 FEB 95 3:59p Elapsed execution time = 5.76 seconds. SYSTEM RETURN CODE = 0