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Home My WebLink About196-119Pages NOT Scanned in this Well History File XHVZE This page identifies those items that were not scanned during the initial scanning project. They are available in the original file and viewable by direct inspection. i~ ~-/)6] File Number of Well History File PAGES TO DELETE Complete RESCAN [] Color items - Pages: Grayscale, halftones, pictures, graphs, charts- Pages: Poor Quality Original- Pages: [] Other- Pages: DIGITAL DATA [] Diskettes, No. [] Other, No/Type OVERSIZED [] Logs of various kinds [] Other COMMENTS: Scanned by: Beved~incent Nathan Lowell [] TO RE-SCAN Notes: Re-Scanned by: Bevedy Dianna Vincent Nathan Lowell Date: Is~ i" STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG Plugged Back for Sidetrack 1. Status of Well Classification of Service Well [] Oil [] Gas [] Suspended [] Abandoned [] Service 2. Name of Operator 7. Permit Number BP Exploration (Alaska) Inc. 196-119 303-100 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20775-01 4. Location of well at surface 9. Unit or Lease Name 1315' SNL, 1030' WEL, SEC. 19, T11 N, R14E, UM X '- 664349, Y = 5959903 Prudhoe Bay Unit At top of productive interval 4981' SNL, 1854' WEL, SEC. 19, T11N, R14E, UM X = 663619, Y - 5956220 At total depth 10. Well Number 1035' SNL, 1994' WEL, SEC. 30, T11N, R14E, UM X = 663513, Y = 5954885 C-23A 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool KBE = 61.40' ADL 028310 17. Total Depth (MD+'rVD) 118. Plug Back Depth (MD+TVD) 119. Directional Survey 1 20. Depth where SSSV set121. Thickness of Permafrost 11662 9015 FTI 11567 9019 FTI [] Yes [] NoI N/A MDI 1900' (Approx.) 22. Type Electric or Other Logs Run MWD, LWD, GR, DIP 23. CASINGr LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM SEE CEMENTING RECORD AMOUNT PULLED 20"x30" Insulated Conductor Surface 80' 36" 8 cu ),ds concrete . . 13-3/8" 72# L-80 Surface 2694' 17-1/2" 3720 cuft Arctic Set II 9-5/8" 47# L-80 Surface 9442' 12-1/4" 1282 cuft Class 'G', 130 cu ft AS I 7" 26# IJ4S 9176' 9949' 8-1/2" 364 cuft Class 'G' 2-7/8" 6.4# L-80 9325' 11662' 3-3/4" 129 cuft Class 'G' , 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None 5-1/2", 17#, L-80 9005' - 9079' 9079' MD TVD MD TVD 4-1/2" Tailpipe 9243' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 8608' ¢" Set EZSV with Whipstock on Top 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) Not on Production N/A !Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD I iFIow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (CORR) F~ress. 24-HOUR RATE , 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core c~s ... No core samples were taken. .--- -------- JUN ~ Anch~ra~e Form 10-407 Rev. 07-01- .~,OANNE~! JUL 0 9 2t 03 ORIGINAL Submit In Duplicate 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids recovered and Marker Name Depth Depth gravity, GOR, and time of each phase. Zone 2 (21 N) 10315' 8979' Zone 1B 11138' 9016' HOT 10984' 9030' RLCE V :,D JUN ~ 8 2003 Alaska Oil & 0~:;" ........... "' ' 31. List of A~achments: Summa~ of Pre-Rig Work and Daily Drilling Repo~s 32. I hereby ce~ify that the foregoing is true and correct to the best of my knowledge Signed TerrieHubble~~ ~ Title Technical Assistant Date 0¢'t7'03 C-23A 196-119 303-100 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. Drilling Engineer: Rob Tirpack, 564-416~ 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 cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 ~r~. ~"~. I~ .~. UIXI bi Well: C-23B Accept: 05/06/03 Field: Prudhoe Bay Unit Spud: 05/10/03 APl: 50-029-20775-02 Release: 05/18/03 Permit: 203-060 Rig: Nabors 2ES Date PRE-RIG WORK 04/21/03 DRIFTED W/4.5 CENT TO TOP OF FISH @ 8736' SLM. 04/22/03 DRIFTED W/4.5" CENT TO TOP OF FISH @ OF 8736' SLM (SB EMPTY). SAT DOWN @ 5458' SLM & 7431' SLM, BUT ABLE TO FREE UP SO TOOL FALLS FREELY). 04~27~03 T/I/O=0/0/0 (FOR E-LINE) TBG FL NEAR SURFACE. IA FL NEAR SURFACE. 04/29/03 CHEMICAL CUTTER SHOT AT 8697.5' FOR RWO PREP. CORRELATED TO PDS JEWELRY LOG DATED NOV 7, 1997. TIED IN TO GLM# 2. STRING SHOT FIRED FROM 8688'-~R.698'. TUBING PUNCHER SHOT @ 8710'. T/I/O = 0/0/0 PSI. SEVERING HEAD SHOWS GOOD FIRING. 05/01/03 T/I/O = VAC/VAC/950. MONITOR WHP'S. (POST CIRC-OUT). OA FL @ SURFACE. BLED OAP FROM 950 PSI TO 0 PSI IN 5 MIN. MONITORED FOR 20 MIN. FINAL WHP'S = VAC/VAC/0+. PUMPED 15 BBLS METH DOWN FLOWLINE TO ENSURE IT WAS FREE FROM BLOCKAGE. PUMPED DOWN IA 10 BBLS METH, FOLLOWED BY 887 BBLS SEAWATER, 5 BBL METH SPACER FOLLOWED 140 BBLS DIESEL. FREEZE PROTECTED FLOWLINE W/10 BBLS METH FOLLOWED BY 80 BBLS CRUDE. U-TUBED IA X TBG. FP= T/I/O=[0/0/0]. 05/02/03 T/I/O = 0/0/0 PPPOT-IC PASSED. WELL HAD BEEN SAFED OUT TO BACK OUT TIGHT LDS AND BLEEDER SCREW. ABLE TO BACK OUT AND FREE UP BAD BLEEDER SCREW. RIGGED UP TO TEST PORT, FLUSHED TEST VOID. ATTEMPTED TO TEST VOID. RE-ENERGIZED Y SEAL WITH PLASTIC. TESTED VOID TO 3500 PSI - LOST 100 PSI IN 30 MINS - GOOD TEST. REMOVED INTERNAL CHECK FROM TEST PORT. INSTALLED EXTERNAL CHECK FITTING. BACKED OUT AND FREED UP AND REINSTALLED (2) TIGHT LDS WITH TORQUE ELIMINATOR. T/I/O = VAC/VAC/VAC. MONITOR WHP'S. (POST CIRC-OUT, LDS REPAIR). BP EXPLORATION Page 1 ~ Operations Summary Report Legal Well Name: C-23 Common Well Name: C-23 Spud Date: Event Name: REENTER+COMPLETE Start: 5/6/2003 End: Contractor Name: NABORS ALASKA DRILLING I Rig Release: 5/18/2003 Rig Name: NABORS 2ES Rig Number: 2ES Date From -To Hours Task Code NPT Phase Description of Operations 51512003 19:00 - 00:00 5.00 MOB P PRE Move shop, camp and pit module to C-Pad. Lay over derrick for rig move. Change out Iron roughneck. 5~6~2003 00:00 - 01:00 1.00 MOB P PRE CIO iron roughneck with Peak crane. 01:00 - 07:30 6.50 MOB P PRE Move substructure from DS 13 to C-pad. 07:30 - 09:00 1.50 RIGU ~ ~RE 'Lay Herculite, spot sub base, raise derrick· 09:00 - 11:00 2.00 RIGU ~ PRE i Spot shop, pits, and camp. 11:00 - 13:00 2.00 RIGU ~ PRE PJU floor, bridle down. 13:00 - 14:00 1.00 RIGU ~ PRE Take on sea water. Tubing pressure 40 psi, OA 0 psi, IA 0 psi. Rig accepted at 13:00 hours, 05/06/2003. 14:00 - 14:30 0.50 RIGU 3 DECOMP Pre Spud safety meeting with all personnel. 14:30 - 16:00 1.50 RIGU ~ DECOMP R/U DSM to pull BPVwith lubricator. 40 psi on tubing. Attempted to shut master valve and bleed gas. Would not shut · Grease valve. Shut master valve. Bleed gas. R/D DSM lubricator. 16:00 - 17:30 1.50 RIGU ~ DECOMP PJU circulating lines and test to 3,500 psi. Swab valve on tree would not open. Stem was pressure locked. PJSM with Cameron hand. Bleed trapped pressure from valve stem. open swab valve. 17:30 - 20:30 3.00 WHSUR P DECOMP Displace diesel from tubing, with sea water. Pump 50 bbl Condet sweep. Displace diesel from annulus. Circulate sweep to surface. Tubing pressure 0 psi, annulus pressure 0 psi. 20:30 - 21:00 0.50 WHSUR P DECOMP Install TWC and check from below to 1,000 psi. 121:00 - 21:30 0.50 WHSUR P DECOMP Blow down surface equipment and PJD circulating lines. 21:30 - 23:00 1.50 WHSUR P DECOMP N/D tree and adapter flange. 23:00 - 00:00 1.00! BOPSUF:P DECOMP N/U BOPE. :5/7/2003 00:00- 01:30 1.50 BOPSUF;P DECOMP N/U BOPE. 01:30 - 02:00 0.50 BOPSUFiP DECOMP PJU test equipment 02:00 - 06:00 4.00 BOPSUF'P DECOMP Test BOPE and all related valves to 250 psi Iow and 3,500 psi high. Witness of test waived by John Crisp of the AOGCC. 06:00 - 07:00 1.00 WHSUR P DECOMP PJU DSM and pull TWC. 07:00 - 08:00 1.00 WHSUR P DECOMP M/U landing joint, BOLDS, pull hanger to floor. Pulled free with 310K. Up weight 210 K. 08:00 - 09:00 1.00 PULL P DECOMP L/D landing joint and hanger. PJU 5 1/2" casing equipment and spooling unit. 09:00 - 12:00 3.00 PULL P DECOMP L/D 5 1/2", 17#, L-80 tubing to 7,250'. The first 7 joints pulled required 210K - 180K up weight. On eighth joint, up weight spiked to 235K, then fell back to 170K. No further overpull. Recovered SSSV, 2 SS bands, 24 clamps with pins. 12:00 - 18:00 6.00 PULL P DECOMP L/D 5 1/2" tubing from 7,250'. PJSM at cut joint(#197). Joint was cut 3/4" of the way through. L/D joints #197 to #202. 18:00 - 21:00 3.00 PULL P DECOMP Had trouble breaking joint #203. High torque after initial break. The threads were jumping, but without seperation. This connection was at the top of the upper pup joint on the sliding sleeve assembly. Determined the 5 1/2" X 3 1/2" liner top packer / hanger was set just above this connection. 21:00 - 21:30 0.50 PULL P DECOMP Remake the connection. P/U past the sliding sleeve. Break out the connection at the base of the lower pup joint on the SS assembly. P/U and confirm 2 7/8" liner suspended in 5 1/2". 21:30 - 23:30 2.00 PULL P DECOMP Call for and PJU 2 7/8" handling equipment and false rotary table. PJSM regarding handling 2 7/8" with false rotary'. 23:30 - 00:00 0.50 PULL P DECOMP Break the 2 7/8", 6.4~, L-80, STL liner at first available connection. No 1 3/4" coil tubing found inside. Cut 2 7/8" stub Printed: 5/19/2003 10: 39:17 AM BP EXPLORATION Page 2~ Operations Summa Report Legal Well Name: C-23 Common Well Name: C-23 Spud Date: Event Name: REENTER+COMPLETE Start: 5~6~2003 End: Contractor Name: NABORS ALASKA DRILLING I Rig Release: 5/18/2003 Rig Name: NABORS 2ES Rig Number: 2ES Date From-To Hours Task Code NPT Phase Description of Operations 5/7/2003 23:30 - 00:00 0.50 PULL P DECOMP remaining below sliding sleeve and L/D same. Cut the 5 1/2" tubing just above the 5 1/2" X 3 1/2" hanger / packer. 'GS' fishing tool found at the top of the 2 7/8" liner hanger. I_/D sliding sleeve assembly and 5 1/2" tubing stub. 5~8~2003 00:00 - 01:00 1.00 PULL P DECOMP Pull and L/D 9 joints of 2 7~8", 6.4#, L-80, STL liner. Beginning with third joint, about half of each joint was covered with thin sheaths of cement. The eighth and ninth joint were fairly corroded on the outside. The box of the tenth joint was all that came with the pin end of the last joint pulled. Approximately 310' of 2 7/8" liner recovered. 01:00 - 01:30 0.50 PULL P DECOMP Pulled and L/D the final joint of 5 1/2" tubing and the PBR seal assembly. 01:30 - 02:00 0.50 PULL P DECOMP : PJD casing equipment and clear rig floor. 02:00 - 03:30 1.50 BOPSUI; P DECOMP PJU test equipment and test lower pipe rams and Hydril to 250 psi Iow and 3,500 psi high. Install wear bushing, RJD landing i joint. 03:30 - 04:30 1.00 EVAL P DECOMP PJSM. R/U Schlumberger for E-line run. 04:30 - 08:30 4.00 EVAL P DECOMP RIH with E-line GPJJB/CCLto 8,666' (GR 8.50"). POH. 08:30 - 09:30 1.00 EVAL N WAIT DECOMP Wait on Schlumberger. Bad 308 ignitors. Hot shot new ignitors to location. 09:30 - 10:00 0.50 EVAL P DECOMP :M/U SWS firi.n~ead and EZSV. 10:00 - 14:00 4.00 EVAL P DECOMP I RIH with F_~V~dn e-line. Log into position 4' above collar, set EZSV at/~8,6_,,QS" (ELM). Attempt to release from EZSV. Pull from cab'te~ead. POOH with e-line. PJD SWS. 14:00- 17:00 3.00 FISH N DFAL DECOMP P/U and M/U fishing assembly to 861'. 17:00 - 22:00 5.00 FISH N DFAL DECOMP RIH P/U drill pipe from 861' to 8,555'. P/U weight 200K, S/O weight 155K. 22:00 - 22:30 0.50 FISH N DFAL DECOMP Wash down at 60 spm and 180 psi. Tag at 8,585'. Pressure increase to -400 psi. Slack off 8', take 20K weight. P/U to 225K (25K overpull), bleed jars. P/U to 235K, pull free. Pumps on to 20 spin and 380 psi. Confirm catch. 22:30 - 23:00 0.50 FISH N DFAL DECOMP Drop dart to open circ sub. Pump to shear open. Blow down surface equipment. 23:00- 00:00 1.00 FISH N DFAL DECOMP POOH with drill pipe to 5,995'. 5/9/2003 00:00 - 02:00 2.00 FISH N DFAL DECOMP 'POOH from 5,995' to 861' with drill pipe. 02:00 - 03:00 1.00 FISH N DFAL DECOMP C/O handling equipment, stand back collars. Handle BHA. Recovered all of fish. 03:00 - 04:00 1.00 FISH N DFAL DECOMP Break out and LJD fish and overshot. Clear rig floor. 04:00 - 05:00 1.00 EVAL P DECOMP :PJU and test 9 5/8" casing to 3,500 psi for 30 minutes and record. Good test. 05:00 - 06:30 1.50 STWHIP P WEXIT P/U whipstock BHA to 80'. Orient MWD, M/U whip stock, M/U HOC, Upload MWD 06:30 - 07:30 1.00 STWHIP P WEXIT M/U BHA to 954'. C/O elevators. 07:30 - 08:00 0.50 STWHIP P WEXIT Shallow test MWD tools @ 954' at 520 gpm and 950 psi. Blow down surface equipment. 08:00 - 11:00 3.00 STWHIP P WEXIT RIH with drill pipe from 954' to 8,517'. Fill pipe and test MWD at 4,223' and 7,021'. Install blower hose. 11:00 - 12:00 1.00 STVVHIP P WEXIT Orient tool face 75 degrees LHS at 8,548'. Tag EZS¥ at 8,605'. P/U weight 205K, S/O weight 160K. Set trip anchor 25K down weight. P/U 15K over. Shear brass bolt with 35K down weight. P/U weight 205K. Printed: 511912003 10:39:17 AM BP EXPLORATION Page 3~ Operations Summa Report Legal Well Name: C-23 Common Well Name: C-23 Spud Date: Event Name: REENTER+COMPLETE Start: 5/6/2003 End: Contractor Name: NABORS ALASKA DRILLING I Rig Release: 5/18/2003 Rig Name: NABORS 2ES Rig Number: 2ES Date From -To Hours Task Code NPT Phase Description of Operations 51912003 12:00 - 14:00 2.00 STWHIP P WEXlT Displace well from sea water to 10.7 ppg milling fluid at 8,580' @ 520 gpm and 3,050 psi. 14:00 - 19:30 5.50 STWHIP 3 WEXlT Mill window in the 9 5~8", 47#, L-80 casing. TOW at 8,580'; BOW at 8,596'. Mill the first 8 feet with 3-6K WOB, 70 - 90 rpm at 510 gpm. Mill from 9 - 16 feet with 8- 12K WOB, 95 rpm, 510 gpm. Open the remaining 14 feet with 15 - 25K WOB, 95 rpm, and 510 gpm. Estimate recovery of 135# metal. 19:30 - 20:00 0.50 STWHIP P WEXlT Pump Hi Vis sweep. Ream and work mills through window at 100 rpm and 510 gpm. P/U weight 200K, S/O weight 150K, Rot weight 165K. 20:00 - 21:00 ' 1.00! STVVHIP P WEXlT CBU 1.5X at 510 gpm and 2,800 psi. .21:00 - 21:30 0.50 STWHIP P WEXlT Perform FIT with 10.7 ppg mud to 12.0 ppg EMW (520psi) at 8,580' MD, 7,700' TVD. 21:30 - 22:00 0.50 STWHIP; P WEXlT Monitor well, pump dry job, POOH to 8,517', blow down top drive. Remove blower hose. 22:00 - 23:30 1.50 STWHIP P WEXlT Cut and slip 99' drilling line. Service top drive. 23:30 - 00:00 0.50 STWHIP P WEXlT POH with drill pipe from 8,517' to 6,904'. 5/10/2003 00:00 - 03:00 3.00 STWHIP 3 WEXIT POOH from 6,904' to 954'. 03:00 - 04:00 1.00 STWHIP ~ WEXlT Rack HWDP from 954'. 04:00 - 04:30 0.50 STWHIP 3 WEXlT : Read MWD. L/D MWD and Baker mills. Upper mill full gauge at 8.51" 04:30 - 05:30 1.00 DRILL 3 INT1 Clear rig floor, flush stack. 05:30 - 09:00 3.50 DRILL ~ INT1 M/U 8 1/2" drilling BHA to 1,096'. Surface check. O.K. 09:00 - 11:30 2.50 DRILL 3 INT1 RIH, P/U 4" dp singles from 1,096' to 4,177'. 11:30 - 14:00 2.50 DRILL 3 INT1 RIH with drill pipe from 4,177' to 8,472'. Fill pipe at 1,096', 4,177', and 7,164'. 14:00 - 15:00 1.00 DRILL 3 INT1 MAD pass from 8,472'. Orient TF 80 deg. LHS at 8,515'. Slide through TOW at 8,580'. Ream undergauge hole from 8,604' to 8,610'. ' 15:00 - 00:00 9.00 DRILL P ...... INT1 .... Directi'~nal drill from 8,610'~ to 9,16~.'' s~""~ ART = 2.57 hrs, AST = 2.83 hrs, ADT = 5.40 hr P/U weight 215K, S/O weight 155~80K. Slide / Rotate 254' (8,61~,,~~ Slide at TF -1~~~ drop/_RH_tur_n. ...... FI~, ,85 p~m 3,550 psi. 12 K, ROP 80-120 fph J Rotate at 60 RPM ~J Flow rate 550 gpm, on btm 3,800 psi, off btm 3,550 psi. Torque on btm 12,000; Torque off btm 10,000 J WOB 12K, - fph ROP 8O 120 ~'~ Slide / Rotate 296' (8,864' - 9,160') J Slide at TF 80 to continue RH turn Printed: 5/19/2003 10:39:17 AM To: Winton Aubert - AOGCC Date: March 24, 2003 From: Rob Tirpack - BPXA GPB Rotary Drilling Subject: C-23A Application for Sundry Approval - P&A for Sidetrack Operations Reference: APl # 50-029-20775-01 Approv,..aUs'~q~sted for the proposed P&A of PBU well C-23A./~This well is currently shut-in due to a CT fish,f~6rf g~,uj~~) stuck in the hole. Several fishing attempts have proved unsuccessful. The wellbore is prodidJ~3~ production or value to the field. The original parent well, C-23, was drilled in September 1982 as a conventional Ivishak producer. In October 1996 C-23A was drilled TTRD as an Ivishak Zone 2A/lB horizontal producer. The well came on at high oil production rates with solution GOR. With-in 4 months, C-23A had reached MGOR and was shut-in. Several evaluation logs were run with limited success. In October 1997 a GSO operation was initiated. The C-23A horizontal was successfully cement squeezed with a service coil unit. After washing out the liner, perf guns became'stuck while RIH on the first run. C-23A remains unperforated since the cement squeeze. All subsequent fishing attempts have been unsuccessful. /'" The C-23B sidetrack is currently scheduled for Nabors rig 2ES, beginning around May 19, 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. Scope Pre-Ri.q Work: * Notify the field AOGCC representative with intent to plug and abandon * 1. Rig up slick line, drift 5-1/2" tubing to top of fish at ~ 8,742' MD. 2. Fluid-pack the 5 ½" tubing and 9-5/8" x 5 ½" annulus to surface. 3. R/U E-line. RIH with Chemical cutter and cut the 5 ½" tubing at -8,692' MD. 4. Displace the well to clean seawater by circulating down the tubing through the tubing cut. Continue to circulate until clean seawater returns to surface. Freeze protect top 2200' 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 necessa_? level the pad. Please provide total well preparation cost on the handover form. Ri.q Operations: 1. MIRU Nabors 2ES 1. Pull BPV. Circulate out freeze protection and displace well to seawater. Set TWC. 2. Nipple down tree. Nipple up and test BOPE. Pull TWC. 3. Pull 5-1/2" tubing from above pre-rig cut. 4. PU and single in DP with watermelon mill to top of 5-1/2" tubing stub. C-23A Application for Sundry 5. MU bridge plug on e-line with CCL. RIH and set at ~8600' MD, set as needed to avoid cutting a casing collar. 6. Pressure test casing to 3500 psi for 30 minutes. 7. RIH with 9-5/8" Baker bottom trip whipstock assembly. Orient whipstock and set on bridge plug. 8. Mill window in 9-5/8" casing at -8600' MD, plus 20' past middle of window. Perform FIT. POOH 9. MU 8-1/2" drilling assembly with Dir/GR/Res and RIH. Kick off and drill the 8-1/2" intermediate interval, dropping and turning at 5°/100' to a 19° hold angle. 10. Drill ahead to casing point at Top Sag River to an estimated depth of 9,344' MD. 11. Run and cement a 7" drilling liner throughout the 8-1/2" hole and back into the 9-5/8" casing to 8,425' MD. Displace cement with mud. POOH. 12. MU 6-1/8" BHA with Dir/GR/Res/ABI/Den/Neu and RIH to the landing collar. 13. Pressure test wellbore to 3500 psi for 30 minutes. 14. Drill shoe track. Swap over to 8.6 ppg mud and drill 20' of new formation. Perform FIT. 15. Drill the 6-1/8" production interval building at 11°/100' to horizontal, targeting Z2A Ivishak. Drill ahead to an estimated TD of 10,822' MD 16. Run and cement a 4-1/2" solid liner throughout the 6-1/8" wellbore and back into the 7" drilling liner to 9194' MD. Displace cement with perf pill and clean seawater. Release from TOL. 17. Displace well to clean seawater. 18. RIH with DPC perf guns. Perf intervals to be determined from LWD logs. 19. POOH. LD DP and perf guns. 20. Run 4-1/2", 12.6#, L-80 completion tying into the 4-1/2" liner top. 21. Set packer and test the tubing to 3500 psi and annulus to 3500 psi for 30 minutes. 22. Set and test TWC. 23. ND BOPE. NU and test the tree to 5000 psi. 24. Freeze protect the well to -2200' and secure the well. 25. RDMO Post-Rig 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: 04/19/03 Estimated Spud Date: 05/19/03 Rob Tirpack Operations Drilling Engineer 564-4166 C-23A Application for Sundry STATE OF ALASKA ~..,.~,. --,~ ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 1. Type of Request: [] Abandon [] Alter Casing [] Change Approved Program [] Suspend [] Repair Well [] Operation Shutdown [] Plugging [] Time Extension [] Pull Tubing [] Variance [] Re-Enter Suspended Well [] Stimulate [] Perforate [] Other f Plug Back for Sidetraok . . . 12. Name of Operator BP Exploration (Alaska) Inc. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 Location of well at surface 1315' SNL, 1030' WEL, SEC. 19, T11N, R14E, UM At top of productive interval 4981' SNL, 1854' WEL, SEC. 19, T11N, R14E, UM At effective depth 943' SNL, 1970' WEL, SEC. 30, T11N, R14E, UM At total depth 1035' SNL, 1994' WEL, SEC. 30, T11 N, R14E, UM Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Structural Conductor Surface Intermediate Production Liner Liner 11662 feet 9015 feet 11567 feet 9019 feet Length 80' 2694' 9442' 773' 2647' Size 20" x 30" 13-3/8" 9-5/8" 5. Type of well: [] Development [] Exploratory [] Stratigraphic [] Service X = 664349, Y = 5959903 X = 663619, Y = 5956220 X = 663534, Y = 5954978 X = 663513, Y = 5954885 Plugs (measured) 6. Datum Elevation (DF or KB) KBE = 61.40' 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number C-23A ~ 9. Permit Num~)er 196-119 ~' 10. APl Number 50- 029-20775-01 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool Junk (measured) 1536' of 1-3/4" coil tubing BHA with perf guns at about 8742' (10/97) Cemented MD TVD 8 cu yds concrete 80' 3720 cu ft Arctic Set II 2694' 1282 cu ft Class 'G', 130 cuft AS I 9442' 7" 364 cu ft Class 'G' 9176' - 9949' 2-7/8" 129 cu ft Class 'G' 9015' - 11662' 80' 2694' 8386' 8166' - 8829' 8038' - 9016' Perforation depth: measured Sqzd: 11060'- 11140', 11200'- 11420' true vertical 9023' - 9030', 9033' - 9024' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80 to 9079'; 4-1/2", 12.6#, L-80 to 9243' Packers and SSSV (type and measured depth) 9-5/8" x 4-1/2" Otis packer at 9079'; 5-1/2" Otis SSSV Nipple at 2112' 13. Attachments I~1 Description Summary of Proposal 14. Estimated date for commencing operat)on April 19, 2003 16. If proposal was verbally approved Name of approver Date Approved Contact Engineer Name/Numbec Rob Tirpack, 564-4166 [] Detailed Operations Program [] BOP Sketch 15. Status of well classifications as: [] Oil [] Gas [] Suspended Service Prepared By Name/Numbec Terrie Hubble, 564-4628 17. I hereby certify that the foregoing is ,~ue and correct to the best of my knowledge ~t~'JL. k Title Senior Drilling Engineer Date Signed Bill Isaacson . . .: . .:-....~-. -...,. .... . .... ~ ...... . ....~ _ .... . ............ .._ ...... _ '. ;'~..-.--: -..f-::.'- ~: ...... %,:'. :'!..'~:~ .~ -.'. ~ '.. -;,,?.! : ;..'~.;'.¥:;.-:-~,~?~.-:::i?~'-;_~?:';~:~.~~... _ / .... ~,~ ~. -~~ Conditions of Approval: Notify Commission so representative may witness Plug integrity ~ BOP Test ~ Location clearance Mechanical Integrity Test ~ Subsequent form required 10- ~,pproved by order of the Commission ~~ ~ Form 10-403 Rev. 06/15/88 ' RBD~S BFL 4o7 Approval No..~)_ Commissioner Date 2003 Submit In Triplicate , TREE = - 6" McEVOY WELLHEAD = McEVOY,~'~ 4~ J~ SA' NOTES: FISH AT 8742' (CTM) IS 1536' OF 1-314" COi~,,~G AND 25' OF LIVE 1-11/16" SWS TCP GUNS. ACTUATOR= OTIS '---~' ' ,.'_' ~,,~ ~.'~-"'~' ---- 64.9'v ~v~ ~ TOPOF COIL HAS A DAMAGED 4-1/2" OTIS GS FN ~.~-~; 39.4' LOOKING UP. BTM OF FISH @ +/- 10317'. WELL > 70 DEG :KOP= 4000' ~ 10120' AND> 90 DEG @ 11238'. Max Angle = 94 @ 11300' ................................. Datum MD = i000i" DatumTVD= 8800'SS = i 2112' I-~ 5'1/2" OTIS SSSVN' ID = 4'562" I · -- ' GAS LIFT MANDRELS I 9-5/8" DY PKR I--I 2622' ~ ; ST MD TVD DEV TYPE VLV LATCH PORT DATE I I/ I ' 13 3070 2999 1 OTIS-LBD DOME IRA 16 10/27/97 12 4519 4421 23 OTIS-LBD SIO IRA 20 10/27/97 k I 13-3/8" CSG, 72#, L-80, ID= 12.347" I--~ 2694' I--J I 11 5480 5210 40 OTIS-LBD DV RA 0 10/27/97 I I/ / 10 6149 5714 42 OTIS-LBD DV IRA 0 10/27/97 9 6306 5831 42 OTIS-LBD DV RA 0 10/27/97 : 8 6799 6199 40 OTIS-LBD DV IRA 0 10/27/97 ~ 7 6955 6318 40 OTIS-LBD DV RA 0 10/27/97 Minimum ID 2,372" 901 5' 6 7450 6704 37 OTIS-LED DV RA 0 10/27/97 TOP OF 2-7/8" LINER 5 7607 6831 36 OTIS-LED DV RA 0 10/27/97 4 8191 7310 34 OTIS-LBD DV RA 0 10/27/97 3 8348 7441 35 OTIS-LBD DV PA, 0 10/27/97 IT°P°FDAMAGED4.112.'°TIsGsFN(cTM) I-[ ~?~' I I~, ~..~o"~'~ ,.~"°~ ~o~" o~.~-,,~°~'""~ ovOV ,,"* o°,'°'~""' . .....1I I TOP OF 2-7/8" LNR, ID= 2.372" Id 9015' I I i ~.~ . II 9023' I--] 5-1/2" OTIS XA SLIDING SLV, ID = 4.562" I I5-1/2.'T~G,17#,L-8°,'°232upf''D:4.892-' I-I 9059' I !~ ~ I oo5.' H *°~°~°*~"1 ><3 I C><: i 9079' I'-! 9-5/8" x 4-1/2" OTIS PACKERI I 7"BOTLNRHGRWlTIEBACK I--I9176'I "~ ~" I 9204'I-I ~-,,~,,o.,~x..,.. ,~:~..00"I I ~-'/~"~.'~.~#.'-"°..°'~"'.'~:~.°~'' H 9242' I ' [ ; ,243' I-! ~-'~"w'~l I.-~,, CSG, 47#, L-80. 0.0732 bp,, ID: 8.681"I-I9442' I-'J · / ~" ~,,~.ou~w,.mw 9949 - 9964' ( CMT KO PLUG ) PERFORATION SUMMARY ~ ~ CAUTDN: BTMOF 1-3/4" CT FISH REF LOG: MVVD/GR on 10/02/96[xx~[x~ '~.~'~.~ @ +/- 10317'.,, BHA HAS 25' OF LIVE ANGLE AT TOP PERF: 84 @ 11060' . Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 1-9/16" 4 11060 -11140 S 10/25/97 1-9/16" 4 11200 -11420 S 10/25/97 , ,/ 7-LNR, 26#, L-80, .0383 bpf, ID = 6.276" Id 10358' I J ~ 12-718" LNR, 6.4#, L-80, STL, .0058 bpf, ID= 2.441" Id 11662' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 09104/82 OPJGINAL COMPLETION WELL: C-23A 10106/96 SIS-Isl RIG SIDETRACK PERMIT No: 96-1190 02/05/01 SIS-bi CONVERTED TO CANVAS APl No: 50-029-20775-01 03/09/01 SIS-LG FINAL 1315'SNL&1030'WEL, Sec. 19, T11N, R14E 08/28/01 CH/KAK CORRECTIONS BP Exploration (Alaska) SIZE SPF INTERVAL Opn/Sqz DATE 1-9116" 4 11060 -11140 S 10/25/97 1-9/16" 4 11200 -11420 S 10/25/97 ' ;TREE = 6" McEVOY SAFETY NO3--ES: FISH AT 8742' (CTT 536' OF C-23A Pre-RNa sws TCPGUNS. TOPOF COIL HASA DAMAGED 4-112" ACTUATOR= OTIS KB. ELEV = 64.9' OTIS GS FN LOOKING UP. BTM OF FISH @ +/- BF. ELEV = 39.4' ....... 10317'. WELL > 70 DEG @ 10120' AND > 90 DEG KOP = 4000' @ 11238'. NOTE~ CHARGES ARENO LONGER ~ Max Angle = 94 @ 11300' Datum MD = 10001' '~-- -- ---I 2112' Id 5-1/2" OTIS SSSVN' ID = 4'562" I DatumTVD= 8800'SS GAS LIFT MANDRB_S .... ST MD '[VD DEV TYPE VLV LATCH PORT DATE 9-5/8" DV PKR I/ 2622' I I-I I -- -" ' 13 3070 2999 I OTIS-LBD DOME RA 16 10/27/97 12 4519 4421 23 OTIS-LBO S/O RA 20 10/27/97 ~ ii, 11 5480 5210 40 :OTIS-LED DV RA .. 0 10/27/97 10 6149 5714 42 OTIS-LBD DV RA 0 10/27/97 13 3/8" CSG, 72#, -- 2694' -- 9 6306 5831 42 OTIS-LBD DV RA , 0 10/27/97 L-80,1D= 12.347" 8 6799 6199 40 OTIS-LBD DV RA i 0 10/27/97 7 6955 6318 40 OTIS-LBD DV RA 0 10/27/97 i 6 7450 ~ 6704 37 OTIS-LBD DV RA 0 10/27/97 5 1/2" TBG, 17#, L--- i 5 7607 ii 6831 36 OTIS-LBD DV RA 0 10/27/97 ! 9059' 4 8191 7310 34 OTIS-LBD DV RA 0 10/27/97 80, .0232 bp f, ID ~ ~ ~ ~.~e. rig-t-~ing cut at 3 8348 7441 35 OTIS-LBD DV RA 0 10/27/97 4.892" · "~ ~ /'~6~ 2 8673 7702 38 OTIS-LaD DV RA 0 10/27/97 :'--~ 1 8830 7824 39 OTIS-LBD DV RA 0 10/27197 s,v. I-I8997" 5-1/2" X 3-1/2" TIW '[ '742'I/1'-I FISH- Top of damaged 4 1/2" Otis GS FN. ~ ~ -- II I ,, LNR PKRI HGR, ID 9005' I I = 2.44" f ~' . -- ---I 9023 I-~ ~'1/2 OTIS XA SLIDING SLV, ID = 4.562 I I/ I- I-'1~I -- I-1 III I~. III~'~ LNR, ID = 2.372" 901 =..j ~, -- I 9059' I~ TOP OF OTIS PBR I W/TIEBACK 9176' -- -,, -r- --I 9159' I~ 4-1/2" OTIS X NIP, ID: 3.813 4-1/2" TaG, 12.6#, -- - ~1 9204' H 4-1/2" o~s XN N~P, D= 3.800" I L-80,.0152bpf, ID : 9242' J---/I II'';---I 9243' I--~ 4-1/2"WLEGI MinimumlD= 2.372"@9015' = 3.958" ~ · Ill ~' TOP OF 2-718" LINER 9-5/8" CSG, 47#, -- IlL L-80, 0.0732 bpf, 9442' ID = 8.681" I | ~'~. PERFORATION SUMMARY ~ ~.'~'~ "~"~'~. REF LOG: MWD/GR on 10/02/96 ~ I~~ ~'~. ANGLE AT TOP PERF: 84 @ 11060' 7" MILLOUT WINDOW"",,,~~ ~~~~ Note: Refer to Production DB for historical perf data 9949'-9964' ( CMT KO PLUG) I¥~ ~ '~.'~. '~.'~. I SIZE SPF I~AL Opn/Sqz DATE ~ ! 1-9/16" 4 11200-11420 S 10/25/97 ~X~ ~ CAUTION: BTMOF 1-3/4" ~ ~ - 80, STL, .0058 bpf, ID 11662 7" LNR, 26#, L-80,- .__j ~;~ ~'~ i1~ HAS25'OF LIVE?-!_1/16" ~ ~ · 0383 bpf, ID = 10358' ---- -- SWS TCP GUNS ON BTM. ~ 6.276" ! NOTE: CHARGES ARE NO LONGER ACTIVE I DATE REV BY COMMI~ITS DATE REV BY COMMENTS PRUDHOE BAY UNIT ' 09/04~82 ORIGINAL COMPLETION 01/02/03 dew Proposed pre rig WELL: C-23A 10/06/96 SIS-Icl RIG SIDETRACK 03/20103 RBT Proposed pre rig PERMFr No: 96-1190 02/05/01 SIS-Icl CONVERTED TO CANVAS ~ APl No: 50-029-20775-01 03/09/01 SIS-LG FINAL 1315' SNL & 1030' WEL, Sec. 19, T11N, R14E 08/28/01 i CH/I/AK CORRECTIONS BP Exploration (Alaska) SIZE SPF I~AL Opn/Sqz DATE 1-9/16" 4 11060-11140 S 10/25197 1-9/16" 4 11200 -11420 S 10/25/97 DATE REV BY COMMI-~ITS DATE REV BY COMMENTS 09/04/82 ORIGINAL COMPLETION 01/02/03 dew Proposed pre rig 10/06/96 SIS-Icl RIG SIDETRACK 03/20/03 RBT Proposed pre rig 02/05/01 SIS-bi CONVERTED TO CANVAS 03/09/01 SIS-LG FINAL 08/28/01 CH/KAK CORRECTIONS l.. ~ TREE = 6" McEVOY C-23B Propo ,ed Completion McEVOY ACTUATOR = OTIS KB. B. EV = 67.9' . BF. ELEV = 39.4' ..... ~ m I KOP = 8575' I ;Max Angle = 90° @ 10300' ~ Datum MD = 10300' I I -- t -- I 2200' ~--~ 4 1/2" 'X' landing nipple, ID = 3.813" I "~-~'~'b-'; ................................... §'§,~-~§' I ov.<RH 2622' I---:: ': GAS LIFT MANDRELS STI MD TVD DEV' TYPE VLV LATCH i SIZE 6 3000 1.0' DY RA = 4 1/2X 1 1/2" ' , 13 3/8" CSG, 72#, - ~'~ __, 5 4000 13.0' DCK PA, 4 1/2 X 1 1/2" L-80, ID = 12,347" 2694' I,J i 4 5500 41.5' DV RA 4 1/2 X 1 1/2" I 3 6500 39.0' DV RA 4 1/2 X 1 1/2" ~ 2 7250 33.6' DV RA 4 1/2 X 1 1/2" I 8000 37.5' DV RA 4 1/2 X 1" ~ ~ 8425" I-'~ 9 5/8" X 7" 'ZXP' liner t°P packer I w I TBS, 'HMC' liner hanger : I /I 9135" I--~ 4 1/2" "X' Nipple, ID = 3.813" I I--~1~9150' I-'J,, 7"X41/2"BakerS-3Packer I 9 5/8" Bridge Plug. 8600' ~ I-I, I ~ , 7" X 5" 'ZXP' liner top packer w/ Bridrge'plug' ~ TBS, 'HMC' liner hanger 9-5/8" CSG, 47#, -- / . 9442' L-80, 0.0732 bpf, Ip = 8.681" 7" MILLOUT WINDOW 4 1/2", 12.6#, L-80 liner. IBT-M 9949' - 9964' ( CMT KO PLUG ) 7" LNR, 26#, L-80, -- .0383 bpf, ID = 11)358' 6.276" I DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 09/04/82 ORIGINAL COMPLETION 01/07/03 dew Proposed completion WELL: C-23B 10/06/96 SIS-lei RIG SIDETRACK PERMIT No: 02/05/01 SIS-lei CONVERTED TO CANVAS APl No: 50-029-20775-02 03/09/01 SlS-LG FINAL 1315' SNL & 1030' WEL, Sec. 19, T11N, R14E 08/28/01. CH/KAK CORRECTIONS BP Exploration (Alas ka) STI MD TVD DEV' TYPE VLV LATCH SIZE 6 3000 1.0° DV RA 4 112 X 1 1/2" 5 4000 13.0' DCK PA, 4 1/2 X 1 1/2" 4 5500 41.5' DV RA 4 1/2 X 1 1/2" 3 6500 39.0' DV RA 4 1/2 X 1 1/2" 2 7250 33.6' DV RA 4 1/2 X 1 1/2" I 8000 37.5' DV RA 4 1/2 X 1" DATE REV BY COMMENTS DATE REV BY COMMENTS 09/04/82 ORIGINAL COMPLETION 01/07/03 dew Proposed completion 10/06/96 SIS-lei RIG SIDETRACK 02/05/01 SIS-lei CONVERTED TO CANVAS 03/09/01 SlS-LG FINAL 08/28/01 CH/KAK CORRECTIONS P E RM I T DATA ----- AOGCC Individual Well Geological Materials Inventory T DATA PLUS 96-119 96-119 96-119 96-119 96-119 NGP-MD NGP-TVD 7955 TDTP 7837 10-407 DAILY WELL OPS ~ 98-44-11662 ~8724-9004 ~99850-11500 ~-'~HLUM TDTP ~-~co~P~E?~O~ D~T~ [~y ~1~1 R ~ I17 I~1 TO !Ol ~ I~1 Page: 1 Date: 09/15/98 RUN RECVD Are dry ditch samples required? yes ~And received? Was the well cored? yes ~~alysis & description received? Are well tests required? !yes ~eceived? Well is in compliance /~ Initial COMMENTS FINAL 03/05/97 FINAL 03/05/97 04/16/97 FIND~L 10/15/97 1 10/15/97 STATE OF ALASKA ALASKA f. _ AND GAS CONS'ERVATION COM,.,,SSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: i--I Operation Shutdown l--]Stimulate ]--I Plugging i--I Perforate I--I Pull Tubing ~--IAIter Casing I--I Repair Well [~Other 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1315' SNL, 1030' WEL, SEC. 19, T11N, R14E, UM At top of productive interval 4982' SNL, 1840' WEL, SEC. 19, T11N, R14E, UM At effective depth 942' SNL, 1969' WEL, SEC. 39, T11N, R14E, UM At total depth 1034' SNL, 1975' WEL, SEC. 30, T11N, R14E, UM r5. Type of well: [~ Development F--I Exploratory [] Stratigraphic I---I Service 6. Datum Elevation (DF or KB) KBE - 61.40' 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number C-23A 9. Permit Number / Approval No. 96-119 10. APINumber 50-029-20775-01 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured 11662 feet true vertical 9004 feet Effective depth: measured 11567 feet true vertical 9009 feet Casing Length Size Structural Conductor 80' 20"x30" Surface 2668' 13-3/8" Intermediate 9416' 9-5/8" Production Liner 6368' 2-7/8" Plugs (measured) Junk (measured) Cemented 8 cu yds concrete 3720 cu ft Arctic Set II 1282 cu ft Class 'G', 130 cu ft Arctic 129 cuft Class 'G' MD TVD 106' 106' 2694' 2394' 9442' 8386' 9015'-11662' 8037'-8714' Perforation depth: measured 11060'-11140';11200'-11420' true vertical 9013 -9020 ;9022 -9013 Tubing (size, grade, and measured depth) 5-1/2", 17¢, L-80 ~ 9079' 4-1/2" Tadp~pe¢ 9243 .., Packers and SSSV (type and measured depth) Packer ~ 8997' & 9079' SSSV ~ 2112' "~i~ ~,'/,'~i~,. . ...... ,.~-!0 13. Stimulation or cement squeeze summary Intervals treated (measured) See Attachment Treatment description including volumes used and final pressure ORIGINAL 14. Prior to well operation: Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Subsequent to operation: 5. Attachments I16. Status of well classifications as: l---I Copies of Logs and Surveys run I I~ Oil I--I Gas Fq Susa, ended E~ Daily Report of Well Oper,~ions 7.1 hereby ce~?f~hat t¢ fo¢/~'oihg is tr~e/etd correct to the best of my knowledge Signed /////1~. ~/~.//,,¢~ Title Technical Assistant III Prepared By Name/Number: Service Date Form 10-404 Rev. 06/15/88 Submit In Duplicate 10/25/97 C-23A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS A GSO Cement Squeeze was performed using the following fluids: SUMMARY FP S-riser with methanol and close Lateral valve. Bullhead kill well with 340 bbls of produced water. Jetted liner from 10,000' - 11,500' with water. Liner was · cooled with about 200 bbls of water. Injectivity was 2 bpm on vacuum. Acidized the perfs with 13 bbls of 15/10 HCL with no noticeable change in injectivity. Loaded backside with water while pumping cement. BH 8 bbls of cement from 11,020' with chokes closed. The well began to lock up after 7 bbls went behind pipe. Laid in remaining 12 bbls holding 3000 psig. Held Sqz pressure for I hr. Noticed a slight leak off rate but squeeze looked fairly tight. Jetted dual polymer from 8900' to 11390'. Had trouble Jetting cement at 80 fpm. We had to adjust RIH and pump speeds to finish C/O. PUH to 8900' then jetted liner to a depth of 11390' with water. POOH at 80% while jetting focusing on jewelry. FP well from 2100' with methanol. Final PT lost 200 psig in 5 mins. MI was not on location to estimate returned cement.7 bbls behind pipeC/O to 11,390' CTMD bpm down, 1.0 bpm up. Reversed out 12' of sand. Top of sand at 9980'. Fluids Pumped BBLS. Description 600 Fresh Sea Water 390 Fresh Sea Water w/FR 13 15% HCL/10% Xylene 15 Fresh Water 20 Cement 56 Dual Polymer 84 Methanol 1178 TOTAL GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 11443 Company: Field: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Prudhoe Bay (Cased Hole) 10/14/97 Well Job # Log Description Date BL RF Sepia LIS Tape C-23A ~ "7.~'"Z~'-'~ 97407 TDTP 970629 I 1 1 ~1-23 ,2~ '"~'~ "'~q~, 97468 TDTP 970918 ~ f 1 W-18 ,'2:T-. "7, ~ '"~'~f' 97442 CNTD 970831 1 1 .... PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: t'~'~,T"'~ ¢X~4 N<"p,..,L./(~Q ("~,-~;~;),"-~ '~"~.~,..~...[,'¢~'~ BP Exploration (Alaska) Inc. Petrotectnical Data Center MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date Delivered: 0C"F 1 5 1991 Schlumberger GeoQuest 500 W. International Airport Road Anchorage, Alaska 99618-1199 Received ~~~ WELL LOG TRANSM1TFAL To: State of Alaska April 16, 1997 Alaska Oil and Gas Conservation Comm. Attn.' Loft Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs - C-23A, AK-MW-60131 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of~ Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 1 LDWG formatted Disc with verification listing. API#: 50-029-20775-01. 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 ° (9.07) 563-3256 ° Fax (907) 563-7252 A Dresser Industries, Inc. Company Ci I::! I I.-I-- I ~ G S E I::! ~./I r' E S WELL LOG TRANSMITTAL To: State of Alaska March 5, 1997 Alaska Oil and Gas Conservation Comm. Attn.: Loft Taylor 3001 Porcupine Drive Anchorage, Alaska 99501 MWD Formation Evaluation Logs C-23A, AK-~-60131 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this of this transmittal letter to the attention of~ Yma Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 C-23A: 2" x 5"MD Gamma Ray Logs: 50-029-20775-01 2"x 5" TVD Gamma Ray Logs: 50-029-20775-01 1 Blueline 1 Rev Folded Sepia 1 Blueline 1 Rev Folded Sepia 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (9.07) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company - STATE OF ALASKA ALASK.-. OIL AND GAS CONSERVATION C~.,'vlMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well [] Oil [] Gas [] Suspended [] Abandoned [] Service 2. Name of Operator 7. Permit Number BP Exploration (Alaska) Inc. 96-119 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20775-01 4. Location of well at surface ~ - .... 9. Unit or Lease Name 1315' SNL, 1030' WEL, SEC. 19, T11N, R14E, UM-! c,.~;~?~_' -i-::-"-?~' i~.0.~2~-¢~.7,.~:,:.-:,~ Prudhoe Bay Unit At top of productive interval _.~/-~/~.:./_~....:. i v?";'~?:: ~ 10. WellNumber 4982' SNL, 1840' WEL, SEC. 19, T11N, R14E, uMi~-~/~ ' ',~,,~_ I C-23A At total depth 1034, 30, Tl1., ,,, ,.: 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Pool KBE = 61.40'I ADL 028310 12. Date Spudded09/24/96 113' Date T'D' Reached 114' Date C°mp" Susp" °r Aband'115' Water depth' if °fish°re ' 16' N°' °f C°mpleti°nsl 0/01/96 10/06/96 N/A MSLI One 17. Total Depth (MD+TVD)118. Plug Back Depth (MD+TVD)I19. Directional Surveyl20. Depth where SSSV set[21. Thickness of Permafrost 11662 9004 F'r[ 11567 9009 F~ I~Yes l-INo I (Nipple) 2112' MD! 1900' (Approx.) 22. Type Electric or Other Logs Run MWD, LWD, GE, DIP 23. CASING, LINER AND CEMENTING RECORD ,,, CASING SE'I-rING DEPTH HOLE SIZE VVT. PER FT. GRADE TOP BO'FrOM SIZE CEMENTING RECORD AMOUNT PULLED 20"x30" Insulated Conductor Surface 80' 36" 8 cu yds concrete 13-3/8" 72# L-80 Surface 2694' 17-1/2" 3720 cuft Arctic Set II 9-5/8" 47# L-80 Surface 9442' 12-1/4" 1282 cu ft Class 'G', 130 cuft Arctic Set I 7" 26# IJ4S 9176' 9949' 8-1/2" 364 cuft Class 'G' 2-7/8" 6.4# L-80 9015' 11662' 3-3/4" 129 cuft Class 'G' i24. Perforations open to Production (MD+TVD of Top and Bottom 25. TUBING RECORD and interval, size and number) SizE DEPTH SET (MD) PACKER SET (MD) 1.92" Gun Diameter, 4 spf 5-1/2", 17#, L-80 9079' 8997' & 9079' M D TVD M D TVD 4-1/2" Tailpipe 9243' 11060'-11140' 9013'-9020' 11200' - 11420' 9022' - 9013' 26. AO~D, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) October 10, 1996 I Flowing Date of Test Hours Tested i PRODUCTION FOR OIL-EEL GAS-MCF WATER-BEE CHOKE SIZE I GAS-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressure 3ALCULATED I~ OIL-EEL GAS-MCF WATER-BEE OIL GRAVITY-APl (CORE) Press. 24-Hour RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. RECEIVED Form 10-407 Rev. 07-01-80 NOV ?. 2_ ~996 Submit In Duplicate _9. Geologic Mark,_ ~ 30. Formation Tests , Measured True Vertical Include interval tested, pressure data, all fluids recovered Marker Name Depth Depth and gravity, GOR, and time of each phase. Zone 2 (21N) 10316' 8968' HOT 11140' 9020' 31. List of Attachments Summary of Daily Drilling Reports, Surveys 32. I hereby certify that the ~i~e and correct to the best of my knowledgeSigned ,~ .~ /~/,/,~ DanSto]tz ,- . Title Senior Drilling Engineer Date / , Prepared By Name/Number: Terrie Hubble, 564-4628 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 cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 RECEIVED NOV 2 2 1996 Alaska 011 & (Ja~j C0n~. Commission SUMMARY OF DALLY OPERATIONS SHARED SERVICES DRILLING - BPX / ARCO Well Name: Accept Date: C-23A Rig Name: Doyon 16 AFE: 09/1 7/96 Spud Date: 09/24/96 Release Date: 4P0834 10/06/96 Sep 17 1996 (1 ) Held safety meeting. Rig moved 50 %. Held safety meeting. Rig moved 90 %. Sep 18 1996 (2 ) Held safety meeting. Rigged up Travelling block. Held safety meeting. Rigged up Lubricator. Rigged down Surface tree. Held safety meeting. Rigged up BOP stack. Held drill (Spill). Tested BOP stack. Sep 19 1996 (3 ) Tested BOP stack. Retrieved BOP'test plug assembly. Serviced Kelly. Installed Bore protector. Rigged up Drillstring handling equipment. Singled in drill pipe to 1000 ft. Held safety meeting. Singled in drill pipe to 2310 ft. Circulated at 2310 ft. Rigged down Kelly. Rigged up Drillstring handling equipment. Pulled out of hole to 0 ft. Made up BHA no. 1. R.I.H. to 1174 ft. Sep 20 1996 (4 ) R.I.H. to 1221 ft. Tested MWD - Via string. Singled in drill pipe to 9196 ft. Held safety meeting. Singled in drill pipe to 9197 ft. Milled Landing nipple assembly at 9197 ft. Circulated at 9197 ft. Singled in drill pipe to 9843 ft. Tested MWD/LWD - Via string. Circulated at 9843 ft. Pulled out of hole to 1008 ft. Sep 21 1996 (5 ) Pulled out of hole to 47 ft. Pulled BHA. R.I.H. to 1269 ft. Tested MWD - Via string. R.I.H. to 9805 ft. Logged hole with LWD: Formation evaluation (FE) from 9768 ft to 9805 ft. Drilled cement to 9900 ft. Drilled cement to 9940 ft. Drilled cement to 9949 ft. Pulled out of hole to 9828 ft. Circulated at 9828 ft. Pulled out of hole to 7503 ft. Sep 22 1996 (6 ) Held safety meeting. Pulled out of hole to 45 ft. Pulled BHA. Made up BHA no. 3. R.I.H. to 4535 ft. Tested MWD - Via string. R.I.H. to 9071 ft. Washed to 9071 ft. R.I.H. to 9843 ft. Set tool face. Set tool face. Milled Casing at 9951 ft. Operations Summary for: ,. _3A Sep 23 1996 (7 ) Milled Casing at 9949 ft. Circulated at 9748 ft. Pulled out of hole to 9386 ft. Circulated at 9386 ft. Pulled out of hole to 47 ft. Pulled BHA. Made up BHA no. 4 . R.I.H. to 1375 ft. Tested MWD - Via string. Singled in drill pipe to 2980 ft. Sep 24 1996 (8 ) Held safety meeting. Singled in drill pipe to 2881 ft. R.I.H. to 9235 ft. Serviced Instrument lines. R.I.H. to 9839 ft. Set tool face. Circulated at 9964 ft. Drilled to 9964 ft. Pulled out of hole to 4275 ft. Sep 25 1996 (9 ) Held safety meeting. Pulled out of hole to 45 ft. Pulled BHA. Made up BHA no. 5. R.I.H. to 9915 ft. Set tool face. Drilled to 10099 ft. Worked toolstring at 10099 ft. Pulled out of hole to 4525 ft. Sep 26 1996 (10) Held safety meeting. Pulled out of hole to 62 ft. Pulled BHA. Retrieved Wear bushing. Tested BOP stack. Installed Wear bushing. Made up BHA no. 6. Held safety meeting. R.I.H. to 2984 ft. Tested MWD - Via string. R.I.H. to 10099 ft. Set tool face. Drilled to 10174 ft. Circulated at 10174 ft. Sep 27 1996 (11) Circulated at 10174 ft. Pulled out of hole to 47 ft. Pulled BHA. Made up BHA no. 7 · R.I.H. to 2884 ft. Tested MWD - Via string. R.I.H. to 8678 ft. Serviced Block line. R.I.H. to 10174 ft. Set tool face. Drilled to 10239 ft. Sep 28 1996 (12) Drilled to 10286 ft. Circulated at 10286 ft. Pulled out of hole to 5636 ft. Held safety meeting. Pulled out of hole to 65 ft. Pulled BHA. Made up BHA no. 8. R.I.H. to 3200 ft. Tested MWD - Via string. R.I.H. to 4800 ft. Sep 29 1996 (13) Held safety meeting. R.I.H. to 10116 ft. Washed to 10116 ft. Drilled to 10324 ft. Circulated at 10324 ft. Pulled out of hole to 7225 ft. Held safety meeting. Pulled out of hole to 65 ft. Pulled BHA. Made up BHA no. 9. R.I.H. to 3200 ft. Tested MWD - Via string. R.I.H. to 4525 ft. Sep 30 1996 (14) Held safety meeting. R.I.H. to 10324 ft. Drilled to 10599 ft. Circulated at 10599 ft. Drilled to 10933 ft. RECEIVED Page2 NOV 2. 2_ 1996 Alaska 011 & ~1~.~ Cons. Cornmi~io~ Operations Summary for: ,. _3A Oct I 1996 (15) Drilled to 11086 ft. Circulated at 11086 ft. Pulled out of hole to 2375 ft. Held safety meeting. Pulled out of hole to 65 ft. Pulled BHA. Made up BHA no. 10. R.I.H. to 3200 ft. Tested MWD - Via string. R.I.H. to 10872 ft. Took MWD survey at 10872 ft. R.I.H. to 11086 ft. Drilled to 11117 ft. Oct 2 1996 (16) Drilled to 11662 ft. Circulated at 11662 ft. Pulled out of hole to 4200 ft. Oct 3 1996 (17) Held safety meeting. Pulled out of hole to 150 ft. Pulled BHA. Rigged up Casing handling equipment. Ran Casing to 2665 ft (2.875 in OD). Ran Tubing to 2574 ft (1.25 in OD). Ran Casing on landing string to 5000 ft. Oct 4 1996 (18) Ran Casing on landing string to 11662 ft. Circulated at 11662 ft. Mixed and pumped slurry - 23 bbl. Displaced slurry - 45.3 bbl. Set Liner hanger at 8993 ft with 0 psi. Circulated at 10567 ft. Pulled Drillpipe in stands to 0 ft. Serviced Block line. Reverse circulated at 8997 ft. Pulled Drillpipe in stands to 0 ft. Laid down 600 ft of Tubing. Oct 5 1996 (19) Laid down 2574 ft of Tubing. Retrieved Bore protector. Tested BOP stack. Installed Bore protector. Tested Tubing - Via annulus. Rigged up sub-surface equipment - Gun assembly. Ran Drillpipe in stands to 11567 ft. Laid down 120 ft of Drillpipe. Rigged up High pressure lines. Perforated from 11060 ft to 11420 ft. Laid down 3150 ft of Drillpipe. Oct 6 1996 (20) Held safety meeting. Laid down 5900 ft of Drillpipe. Laid down 2010 ft of Tubing. Laid down 360 ft of Tubing. Rigged down Tubing handling equipment. Conducted slickline operations on Slickline equipment- Setting run. Held safety meeting. Rigged down BOP stack. Rigged up Surface tree. Rig moved 0 %. Note: Freeze protection of this well was to have been conducted by the P.E.'s. After unsuccessful attempts to freeze protect the wellbore, the well was quickly placed on production to eliminate any freezing concerns. No freeze protection fluids were circulated in the C-23A well. Page 3 SHARED SERVICES DRILLING PBU/C-23A 500292077501 NORTH SLOPE BOROUGH COMPUTATION DATE: 10/ 7/96 ~f-SUN DRILLING SERVICES ANCHORAGE ALASKA ~ ~ ~-- DATE OF SURVEY: 100296 MWD SURVEY PAGE JOB NUMBER: AK-MW-60131 KELLY BUSHING ELEV. = 61.40 FT. OPERATOR: BP EXPLORATION TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 9892.00 8767.00 8705.60 9953.00 8821.58 8760.18 9967.61 8834.20 8772.80 9996.44 8857.57 8796.17 10026.59 8880.62 8819.22 26 54 26 7 34 16 37 26 42 47 S 23.30 W .00 3354.84S 697.05W S 23.43 W 1.30 3379.84S 707.85W S 25.08 W 56.07 3386.53S 710.88W S 27.58 W 12.11 3401.65S 718.38W S 29.50 W 18.21 3418.70S 727.67W 3422.23 3448.59 3455.67 3471.77 3490.05 10056.83 8901.87 8840.46 10083.37 8918.85 8857.45 10113.65 8935.10 8873.70 10144.69 8946.11 8884.71 10184.25 8952.54 8891.14 47 53 52 30 62 30 75 54 85 24 S 31.00 W 17.23 3437.27S 738.51W S 32.80 W 18.13 3454.56S 749.29W S 31.10 W 33.36 3476.22S 762.77W S 24.60 W 47.37 3501.83S 776.22W S 16.70 W 31.05 3538.30S 789.93W 3510.07 3528.82 3552.30 3579.68 3617.82 10213.75 8955.44 8894.04 10244.15 8959.13 8897.72 10273.47 8962.75 8901.35 10299.86 8966.24 8904.84 10332.32 8970.62 8909.22 83 18 82 48 83 0 81 48 82 41 S 13.10 W 14.08 3566.66S 797.47W S 8.10 W 16.41 3596.31S 803o02W S 7.40 W 2.47 3625.14S 806.95W S 3.10 W 16.78 3651.18S 809.34W S 2.00 W 4.35 3683.31S 810.77W 3647.01 3677.17 3706.25 3732.35 3764.32 10362.63 8973.84 8912.44 10392.51 8976.47 8915.07 10422.20 8979.08 8917.68 10453.29 8981.31 8919.91 10483.21 8983.00 8921.60 85 84 85 86 86 5 48 5 41 48 S 3.90 E 20.91 3713.43S 810.27W S 3.60 E 1.42 3743.13S 808.32W S 3.00 E 2.25' 3772.66S 806.62W S .70 W 12.94 3803.65S 806.00W S 1.20 E 6.35 3833.52S 805.87W 3794.00 3823.04 3851.95 3882.48 3911.97 10514.60 8984.10 8922.70 10544.43 8984.78 8923.38 10574.67 8985.86 8924.46 10603.86 8986.85 8925.45 10633.53 8987.78 8926.38 89 11 88 11 87 41 88 24 88 0 S 2.20 W 13.25 3864.88S 806.14W S 2.60 W 3.61 3894.68S 807.39W S 4.60 W 6.81 3924.83S 809.29W S 6.90 W 8.23 3953.86S 812.21W S 6.50 W 1.91 3983.31S 815.67W 3943.00 3972.63 4002.72 4031.84 4061.47 10664.63 8988.92 8927.52 10695.66 8990.14 8928.74 10726.33 8991.43 8930.03 10756.55 8992.77 8931.37 10785.51 8994.08 8932.68 87 48 87 41 87 30 87 24 87 24 S 6.70 W .91 4014.18S 819.24W S 5.30 W 4.52 4045.01S 822.48W S 4.30 W 3.32 4075.55S 825.05W S 3.30 W 3.32 4105.67S 827.05W S 2.10 W 4.14 4134.57S 828.41W 4092.53 4123.49 4154.06 4184.13 4212.89 10816.14 8995.42 8934.02 10847.09 8996.63 8935.23 10876.82 8997.78 8936.38 10907.31 8999.32 8937.92 10937.13 9001.09 8939.69 87 35 87 54 87 41 86 30 86 41 S 2.30 W .92 4165.15S 829.59W S 2.60 W 1.37 4196.04S 830.91W S 2.10 W 1.81 4225.73S 832.13W S 3.10 W 5.12 4256.14S 833.51W S 1.40 W 5.73 4285.88S 834.68W 4243.28 4274.01 4303.53 4333.79 4363.36 .~-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE SHARED SERVICES DRILLING PBU/C-23A 500292077501 NORTH SLOPE BOROUGH COMPUTATION DATE: 10/ 7/96 DATE OF SURVEY: 100296 MWD SURVEY JOB NUMBER: AK-MW-60131 KELLY BUSHING ELEV. = 61.40 OPERATOR: BP EXPLORATION FT. TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS COURSE INCLN DIRECTION DG MN DEGREES DG/1 DLS TOTAL RECTANGULAR COORDINATES 00 NORTH/SOUTH EAST/WEST 10968.12 9003.44 8942.04 84 35 S 2.50 W 7.64 4316.76S 835.73W 10997.75 9006.48 8945.08 83 35 S 1.90 W 3.93 4346.21S 836.86W 11028.15 9009.53 8948.13 84 54 S 3.40 W 6.51 4376.42S 838.26W 11058.72 9012.43 8951.03 84 11 S 4.80 W 5.10 4406.77S 840.43W 11088.28 9015.32 8953.92 84 35 S 3.30 W 5.23 4436.11S 842.51W VERT. SECT. 4394.03 4423.30 4453.36 4483.69 4513.00 11118.46 9018.03 8956.63 85 5 S 3.80 W 2.34 4466.11S 844.37W 11146.65 9020.09 8958.69 86 30 S 5.30 W 7.27 4494.14S 846.60W 11179.21 9021.51 8960.11 88 30 S 6.70 W 7.50 4526.48S 850.00W 11209.15 9022.37 8960.97 88 11 S 5.30 W 4.78 4556.24S 853.13W 11238.13 9022.70 8961.30 90 30 S 7.00 W 9.87 4585.05S 856.23W 4542.92 4570.95 4603.43 4633.32 4662.26 11268.86 9021.74 8960.34 93 5 S 7.20 W 8.49 4615.52S 860.03W 11299.60 9019.86 8958.46 93 54 S 11.40 W 13.88 4645.80S 864.99W 11331.16 9017.91 8956.51 93 11 S 9.90 W 5.24 4676.75S 870.81W 11364.67 9015.98 8954.58 93 24 S 9.40 W 1.60 4709.73S 876.41W 11391.68 9014.47 8953.07 93 0 S 8.60 W 3.31 4736.37S 880.63W 4692.96 4723.63 4755.12 4788.57 4815.53 11421.57 9012.98 8951.58 92 41 S 13.40 W 16.07 4765.66S 886.33W 11453.53 9011.62 8950.22 92 11 S 14.70 W 4.35 4796.64S 894.08W 11481.64 9010.68 8949.28 91 35 S 14.30 W 2.56 4823.83S 901.11W 11514.51 9009.88 8948.48 91 11 S 13.80 W 1.95 4855.71S 909.09W 11544.99 9009.19 8947.79 91 24 S 13.70 W .73 4885.31S 916.33W 4845.36 4877.16 4905.12 4937.84 4968.20 11574.71 9008.28 8946.88 92 5 S 14.40 W 3.33 4914.13S 923.54W 11604.88 9007.18 8945.78 92 5 S 13.60 W 2.65 4943.38S 930.84W 11631.51 9005.83 8944.43 93 41 S 15.10 W 8.23 4969.14S 937.43W 11662.00 9003.86 8942.46 93 41 S 15.10 W .00 4998.52S 945.35W 4997.79 5027.82 5054.29 5084.53 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 5087.13 FEET AT SOUTH 10 DEG. 42 MIN. WEST AT MD = 11662 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 188.88 DEG. TIE-IN SURVEY AT 9,892.00' MD WINDOW POINT AT 9,953.00' MD PROJECTED SURVEY AT 11,662.00' MD .Y-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE SHARED SERVICES DRILLING PBU/C-23A 500292077501 NORTH SLOPE BOROUGH COMPUTATION DATE: 10/ 7/96 DATE OF SURVEY: 100296 JOB NUMBER: AK-MW-60131 KELLY BUSHING ELEV. = 61.40 OPERATOR: BP EXPLORATION FT. INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 9892.00 8767.00 8705.60 3354.84 S 697.05 W 1125.00 10892.00 8998.39 8936.99 4240.88 S 832.68 W 1893.61 768.61 11662.00 9003.86 8942.46 4998.52 S 945.35 W 2658.14 764.52 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. .~f-SLrN DRILLING SERVICES ANCHORAGE ALASKA PAGE 4 SHARED SERVICES DRILLING PBU/C-23A 500292077501 NORTH SLOPE BOROUGH COMPUTATION DATE: 10/ 7/96 DATE OF SURVEY: 100296 JOB NUMBER: AK-MW-60131 KELLY BUSHING ELEV. = 61.40 OPERATOR: BP EXPLORATION FT. INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 9892.00 8767.00 8705.60 3354.84 S 697.05 W 1125.00 10001.41 8861.40 8800.00 3404.44 S 719.89 W 1140.01 15.01 10262.50 8961.40 8900.00 3614.35 S 805.51 W 1301.10 161.08 11662.00 9003.86 8942.46 4998.52 S 945.35 W 2658.14 1357.04 THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS ,3001 PCRCUPINE -.:,;.4C biQRAG E, F.'"X: (~'07) 276-75~2 June 28,' t996 Dan Stolz. Senior Drilling Engineer BP Exploration (Alaska'), Inc. P O Box !966 !2 Anchorage, :'kK 995 !9-66 !2 . j' · I Re: Well # 'Company Permit # Surf Loc Btmhole Loc Pmdhoe B ax' Unit ~' * BP Exploration tAiaska~, L% . 96-119 1315'SN%. 1030'WEL. Sec 19, TI iN, R14E, 4360NSL. _008 WEL. sec 30, Ti tN. R14E, Dear ~Mr.-Stolz: ~ '.t ~' ~ .. _ --_J7 Encpae i vedap.pfi'cation for Permit-'to re:_drilI the above referenced ~vell. .... ~r~-Pe~:-to r3.,74¢.~-~o'~- n0t exerlipt yOmeom .~btain/nz additiOnal permits reqt~ired by la.w · ~t F4 /rom other governmental agencies-, and does not auAo.,z~ eonductLng re-dr/lling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance w4th 20 ,-L4.C 25.035. Sufficient notice (approximately 24 hours) must be ~ven to allow a representative of the Commission to witness a test of BOPE installed prior to drilling a new hole. Notice may be given by contacting the Commission's petroleum geld ~spector on the North Slope pager at 659- 3607. ~IlC-~"~.'' . -: .... ~i. ~"-~ ~ ~ ,' -'". ". ' D,avid W. Jotn~ton \ "' Caairman ~ BY ORDER OF THE COIvEvlISSION dl£/enci c: Dept offish & Game, Habitat Section- w/o enci Dept of EnVironmemal Conservation - w/o encl STATE OF ALASKA ALASKA OiL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 [] Drill [] Redrill Ilb' Type of well [] Exploratory [] Stratigraphic Test [] Development Oil la. Type of work [] Re-Entry [] DeepenI [] Service [] Development Gas [] Single Zone [] Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration (Alaska) Inc. Plan RTE = 66.50' Prudhoe Bay Field / Prudhoe 3. Address 6. Property Designation Bay Pool P.O. Box 196612, Anchorage, Alaska 99519-6612 "ADL 028310 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 1315' SNL, 1030' WEL, SEC. 19, T11N, R14E, UM Prudhoe Bay Unit At top of productive interval 8. Well Number - Number 2S100302630-277 4938' NSL, 1916' WEL, SEC. 30, T11 N, R14E, UM C-23A At total depth 9. Approximate spud date Amount $200,000.00 4360' NSL, 2008' WEL, SEC. 30, T11N, R14E, UM 07/02/96 12. Distance to nearest property line113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 028305 920'I No Close Approach 2560 11543' MD / 8965' TVD 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 9955' MMD Maximum Hole Angle 88° Maximum surface 3300 psig, At total depth (TVD) 8800' / 4390 psig 18. Casing Program Specifications Setting Depth Size Top Bottom Quantity of Cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 3-3/4" 2-7/8" 6.4# L-80 FL4S 2054' 9100' 8035' 11543' 8965' 1130 sx Class 'G' 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented MD TVD Structural Conductor Surface Intermediate ProductionRECEIVED Liner JUN ?_ ~ 1996 Perforation depth: measured 0~IGii~AL Alaska 011 & Gas Cons. Commission true vertical Anchorage 20. Attachments [] Filing Fee [] Property Plat [] BOP Sketch [] Diverter Sketch [] Drilling Program [] Drilling Fluid Program [] Time vs Depth PIct [] Refraction Analysis [] Seabed Report [] 20 AAC 25.050 Requirements Contact Engineer Name/Number: Zelijko Runje, 564-4825 Prepared By Name/Number Terrie Hubble, 564-4628 21. I hereby certify that ~/br~ ~go~rrect to the best of my knoWledge Signed ~~ /~ J,,~,,C,t.,' ~~ Title senior Drilling Engineer Date ,~'%~ ~"- ,¢'~ /'"~"~ " ~ Commission Use Only Permit Number I APl Number ADp ro..val D, at~j I See cover letter ~ ~ - / [~f 50- ~ ~ ~ --- ~, O ? '7~"- 0~ ~ ~ ~ .?"-' ?' ¢''''~ for other requirements Conditions of Approval: Samples Required [] Yes ~L No Mud Log Required [] Yes ~ No Hydrogen Sulfide Measures~e~ [] No Directional Survey Required ~Yes [] No Required Working Pressure forBOPE []2M; []3M; j~ SM; [] 10M; [] 15M Other: dnglnal Signed By by order of Approved By ~m,lrl \~1 .InhnRt~n Commissioner the commission Date ~, .- ~.,¢,~ ~. Form 10-401 Rev. 12-01-85 Submit In Triplicate I Well Name: IC-23A ] Redrill Plan Summary I Type of Rearm (producer or injector): I Shut In Producer I RECEIVED JUN 2 ~ 199G Alaska 011 & Gas Cons. Commission Anchorage Surface Location: 1315 FNL, 1030' FEL, S19, T11N, R14E, UM Target Location: 4938' FSL, 1916' FEL, S30, TI IN, R14E, UM Bottom Hole Location: 4360' FSL, 2008' FEL, S30, Ti iN, R14E, UM I AFENumber: ]4P0834 I I Estimated Start Date: I July 2, 96 Rig: I Nabors 2ES Operating days to complete: 114 Im~: 1 11543' I IawI~: 18965ss I I Well Design (conventional, slimhole, etc.): IIC~ Ely. 166.50 I Through tubing horizontal sidetrack I Objective: I Target Zone One reserves just above HOT Mud Program: A 8.9 ppg Flo-Pro solids free mud will be used. Isl'eci~l design I considerations From the KOP to TD we will have MI's Solid Control Van on location Density LSRV PV Chlor. pH Lubetex Biocide K:N SOLIDS ppg C.P.G. (CP) mg/L Concen. Ratio (%) 8.7 80,000 8 40,000 9 3.0% -100 ppm 2.4 <1.0% to to to to to to to to to 8.9 100,000 10 40,000 10 3.0% -100 ppm 1 <1.0% Directional: IKoP: 19955'MD I Maximum Hole Angle: 88° at target - 10957' MD Close Approach Well: none Casing/Tubing Program: Hole Size Csg Wt/Ft Grade Conn Length Top Btm MD/TVDss MDfFVDss 3-3/4" 2-7/8 6.4 L-80 FLAS 2054' 9100/8035 11543/8965 C-23A Redrill Plan Summary Page 1 Cement Calculations: [ Liner Size: 1 2-7/8" ( See above for more details ) Basis:I 50% open hole excess, 80' shoe joint, 300' MD above the KOP inside of 7" casing. Total Cement Volume: I 130] sxs of Class G Blend @ 1.19 ft3/sx ( Estimated 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, B OPE and mud fluid system schematics on file with AOGCC. Hazards Sadlerochit pressure is @ 3500 psi at @ 8800' TVDss or EMW of 7.64 ppg No other hazards are expected. Operations Summary: RECEIVED Rig-Work: 1. Move in drilling rig. JUN 2 ~ 1996 Alaska 0tt & Gas Co~s. ~is~o~) 2. Pull BPV after ensuring that there is no pressure on IA nor tubing 3. Install a modified test plug. ND the production tree. 4. N/U BOP's. Test BOP's to 250 / 5000 psi against test plug. Test annular to 250/2500 psi. Remove the modified test plug. , P/U pilot mill BHA & RIH to 9159'. Mill out XN nipple. Continue to RIH to the top of cement plug. Displace to solids free rio-pro after encountering top of hard cement. The top of hard cement should be around 9900' MD. Drill 20' pilot hole to - 9920' MD. Pooh after ensuring that the hole is clean. 6. P/U 3-3/4" window mill and RIH to 9925' MD. Drill cement to 9955'. Cut the window and 5' of new hole. Pooh after ensuring that the hole is clean. 7. Run in with an steerable assembly (MWD/GR) kickoff and directionally drill to the target at 11543' MD ( 8945' TVDss ). See attached directional plan #8. C-23A Redrill Plan Summary Page 2 , After short tripping and conditioning the hole and ensuring that the hole is clean please pull out of hole carefully. ( It is not very difficult to swab the well with this geometry ) , M/U and RIH a 2-7/8 6.4# FL4S L-80 liner with 4.5" x 2-7/8" packer / hanger to bottom in the 3-3/4"" hole and space out so that liner packer/hanger lands inside of 4.5" tubing tail. at ,--9100' MD. Refer to Standard Recommended practices for liner running procedure. Reciprocate liner 20-30' during circulation and cementaiton. 10. Cement the liner in place with the total cement volume based upon 50% open-hole enlargement plus the 80' shoe volume, plus --300' above the window inside of 7" by 2-7/8 annulus which in this case means about 130 sks but this number must be reconfirmed after the hole is drilled ). Set liner hanger / packer with 4200 psi. Reverse out clean. Please note that approximately 2 bbls of cement retard biozan solution will KO plug prior to switching to SW. 11. M/U 1-11/16" drill pipe conveyed perforating with 10.5 gram charges, 4 spf, 60 / 120 phasing and RIH on 2 3/8 x 2-7/8" drill string. Include tools as follows: Absolute pressure firing head Perforating guns & blanks, as per enclosed production specs. Firing Head Adapter Primary Firing Head ( Annulus Pressure) x/o 2-3/8 EUE to 2-7/8 PAC DP 2-7/8" PAC 6.4# L-80 tubing ( approx. 12 joints ) x/o and Below Packer Safety Joint Bypass Port 5,5" Champ Packer ( To be set @ xxx' MD / xxx' TVD ) 2-3/8" PAC pup joint Jars PR FAS-FIL Valve to be set at @ xxx' MD / xxx' TVD to achieve xxx psi under balance. 2-3/8 x 2-7/8 drill string to surface 12. POOH with perforating guns and L/D same. 13. R/U slick line and RIH to 2112' MD and install SSSV. Close the same. This will serve as a second barrier for N/D and N/U operation. 14. Install BPV and N/U production tree. Complete all appropriate documentation and hand the well over to production. RECEIVED JUN 2 c 1996 Alaska Oil & Gas Cons. Commission Anchorege C-23A Redrill Plan Summary Page 3 Anadrill Schlumberger Alaska District 1111 East 80th Avenue Anchorage, AK 99518 (907) 349-4511 Fax 344-2160 DIRECTIONAL WELL PLAN for SHARED SERVICES DRILLING Well ......... : C-23A (P8) Field ........ : Prudhoe Bay, C-Pad Computation..: Minimum Curvature Units ........ : FEET S,,~face Lat..: 70.29677158 N g face Long.: 148.66907698 W LOCATIONS - ALASKA Zone: 4 Legal Description X-Coord Y-Coord Surface ...... : 3964 FSL 1030 FEL S19 TllN R14E UM 664349.00 5959902.98 Tie-in/KOP...: 609 FSL 1739 FEL S19 TllN R14E %TM 663725.61 5956534.15 TARGET. (BSL).: 4938 FSL 1916 ~EL S30 TllN R14E U~4 663572.90 5955580.02 BHL.(ESL) .... : 4360 FSL 2008 FEL S30 TllN R14E UM 663495.27 5955000.02 Prepared ..... : 06/21~6 Vert sect az.: 188.8~ KB elevation.: 66.50~t Magnetic Dcln: +28.430 (E) Scale Factor.: 0.99993068 Convergence..: +1.25302521 ANADRILL AKA-DPC APPROVED JUN g 0 1996 PROPOSED WELL PROFILE STATION IDENTIFICATION TIE-IN SURVEY ZONE 2/2C T~ dF WINDOW KO= CIIRVE 22.07/100 MEAS INCLN DIRECTION VERT-DEPTHS SECT DEPTH ANGLE AZIMUTH TVD SUB-S DIST 9895 26.92 9896 26.91 9955 26.14 9960 26.07 10000 34.63 COORDINATES-FROM STATE-PLANE TOOL DL/ WELLHEAD X Y FACE 100 203.30 8781 8715 3422 3354.63 S 696.96 W 663725.61 5956534.15 176R <TIE 203.30 8782 8715 3422 3354.84 S 697.05 W 663725.52 5956533.93 176R 1.30 203.42 8835 8768 3448 3379.23 S 707.59 W 663715.52 5956509.32 176R 1.30 203.43 8839 8773 3450 3381.25 S 708,46 W 663714.69 5956507.28 16L 1.30 199.06 8874 8807 3470 3400.10 S 715.68 W 663707.88 5956488.28 13L 22.07 PGOC 10050 45.46 10100 56.35 10115 59.68 10150 67.28 10200 78.22 195.70 8912 8845 3502 3430,~78 S 725.17 W 663699.07 5956457.41 10L 22.07 193.40 8943 8877 3540 3468.29 S 734.84 W 663690.22 5956419.69 9L 22.07 192.82 8951 8885 3553 3480.88 S 737.78 W 663687.56 5956407.04 8L 22.07 191.63 8967 8901 3584 3511.25 S 744.35 W 663681.66 5956376.54 8L 22.07 190.13 8982 8915 3632 3558.07 S 753.33 W 663673.70 5956329.53 7L 22.07 END 22.07/100 CURVE 10245 88.04 188.88 8987 8921 3676 3601.94 S 760.66 W 663667.33 5956285.52 22.07 (Anadri!l (c)96 C23AP8 3.0b,03 B:28 AM P) 0 O C-23A (P8) STATION MEAS INCLN IDENTIFICATION DEPTH ,/~NGLE =: ZOIqE lB (UPTHROWN) 10869 88.04 TARGET 10957 88 . 04 TD 11543 88 o 04 TOP HO/T 11543 88.04 ZONE lB (DOWNTHROWN) PROPOSED WELL PROFILE DIRECTION VERT-DEPTHS SECT AZIMUTH TVD SUB-S DIST 188.88 9009 8942 4300 188.88 9012 8945 4388 188.88 9032 8965 4973 188.88 9032 8965 4973 9038 8971 06/21/96 Page 9047 8980 9047 8980 COORDINATES-FROM WELLHEAD 4218.52 S 856.96 W 4305.25 S 870.50 W 4883.46 S 960~80 W 4883.46 S 960.80 W STATE-PLANE X Y -- 663584.55 5955667.02 663572.90 5955580.02 663495.27 5955000.02 663495.27 5955000.02 TOOL FACE DL/ 100 0.00 0.00 0.00 0.00 Ii I ~c~ ~. ANADRILL AKA-DPC ~ ~ o APPROVED "" JUN Z 0 i996 INI'[IAL J']'k4l ' o 0 (Anadrill (c)96 C23AP8 3.0b.03 8:28 AM P) n-21-96 14:44 Anadrill DPC 907 ~44 2160 P.05 C-23A (PS) ~ ,. ~ ~ L~--r- J/~ ~FUl , ~ ~ VERTICAL SECTION VIEW , Section at: ]88.88 ! ] TVD Scale.' i inch : 1200 feel i De~ Scale.' ~ inch = ~200 feet D ] AN~DRILL! AKA-~PC Drawn ' 06/2~/96 , ~n~dr J ] ] Sch ]u~erger 0 ] ~ ~-~' Marker Identification MD BKB SECTN INCLN ., Al TIE-IN SURVEY g895 87B1 3422 26.92 j Ih l]'J~ B) TOP OF WINDOW 9955 8835 344B 26.14 ' C) KOP CURVE 22.07/100 gg60 B839 3450 26.07 0 .... ~ ~ D} END 22.07/100 CUflVE 10245 8fiB7 3676 BB.Oq , ~ El TARGET 10957 g0~2 4388 BB.O4 F) TO 11543 9032 4973 88.04 I D-- ~ , " ' i " I ~ _. . ~ .... , l - I , ,~ ' .. ', ', ~ vc J I ~_- i,, - . ....,i -}UN. 2,~ 1996 , '", J Alas~ ( il & Cas ~ns. Comml~n , ~ I ~ . ~ " .... ..... . ................ ~__,_____ - ...... : ..... :: -- _ -~~t~l~il. i i ' ' ' i.'. il . -'- -~'~iii-__ .i.ll.....'... .... i ~ E F · 0 600 1200 l BO0 2400 3000 3600 4200 4800 5400 6000 6600 7200 7800 Section Departure [lnadr~)! (c)96 C23AP8 3.0b.03 8:33 AN P] SHARED SERVTCES DR,, LLTNG !1 i I II i I i_ iii I ii ANADRILL AKA-DPC C-23A (PS) VERTICAL SECTION VIEN II ii APPROVED 8200- 8300- 8400- t---- JL 0 1998 ~oe, sc~e.:~ ~,c~ = ~oo feet I '-- ~ _Niii .~ Drawn ..... : 06/2X/96 i )-~ , ~LL- C-23A (P~N.B) Harker Identification NB BK8 SECTN INCL ~ FROM TO A) TIE-IN SURVEY 9895 8781 3422 26.~ '~ MD MD ACTION B) TOP 0F WZNDOW 9955 8835 3448 ~ ~f~'. 1~' ~OP 6~RVE t~.~8~llO~' ~L~ I C) KOP CURVE 82.07/~00 9960 883~ 3450 26.6 N F~ INO ~t.¢1' TO INO ~1.~4~, ~ ~ ~.45' D) END ~2.07/~00 CURVE ]0845 8987 3676 88.C , TO ~ 188.88% FRM 8839' ~O TO 8987' ~D E) TARGET 10957 g012 4388 88 C ~ · ~ 10245' 109~' DRILL TANGENT TO POLYGON EDGE~ 'F) : .~.... FRM 8987' ~ TO 9012' ~D (B945' : ~ 10957' 11~3' DRILL HA SECTION TO TD~ · ~ HOLD INC 88.04', ON AZ 188.88% ,- ' ~ - . - FRM 9012' ~D TO 9032 ~D (8965' SS) I-- ~- · ..... ' ._ __ . . ............ ~.--~ , ~~,~ ~:::::~-~::--::: ...... : :::::::::::::::::::::: ~ ~ ~ ~ ~ ~..~ ~ ~ ~ ~~ ........... - _ _ / ~. . ~,. ~ ......................................... . .... ...... ~ , ~ ,- ~ ..... I ..I .. .I ..! I.. , , ,- , - 3200 3300 3400 3500 3600 3700 3800 3900 4000 4~.00 4200 4300 4400 4500 4600 4700 4800 4900 5000 , , Section ue. parcure ......... ',:)96 C~3AP8 3.0~],03 8:35 AN P) ,-21-96 14:45 Anadrill DPC 907 344 t , HARED SER ,,C'ES 'DRILLING i ~ ~o,o~,v~ ~.o~/,oo ~o ~s ~o,~ PLAN VIEW D) END '22.07/~00 C~VE 10245 3602 S 761 W~ " - E) TARGET 10957 4305 S BT~ ~ CLOSURE ' 4977 feet at Azimuth F} fO J~543 4883 S 96~ W DECLINATION.' +28.430 (E) SCALE · 1 ~nch = 800 feel DRAWN · 06/21/96 ii Anadri ]] Schlumberger ., ~ 4OD-- I ~ i ...... · ' O- - ~ .............. b ~oo-- .~ .... I ,. .. ~ . 800- " ~I ,1 ' ' ANAEtRILL ~KA-U~C ' i I~00-- . · .~.- '; J ~. ~ ' ]~00 ..... t , , .. . .J 2000-- , .~ ~ .............. j . . . 2~00 ~ ~ , ~00- - ~ ~ ....... 3200 ' " / / 3600-- ! ......... '" · ' -.- aO00 ........ ~ ...... 4400--- [ ..... ~ ........... r ...... : 4800 · ~800 2~00 2000 ~$00 t200 800 ~00 0 400 800 1200 triO0 2000 ~400 2800 <- WEST' EAST -> (AnaariJ] ~ 623APS'3.0b_03 8:37 A~ P} -21-96 14:45 Anadrill DPC 907 344 2160 SHARED SERVIC'¢_S DRILLING · i , i i i i i , 11 , 111 111 . C-23A (PS) Marker Identification MO N/S E/W PLAN VIEW ~ ~o~ cu.~t ~.o~/~oo ~o ~a, s ...... D) END 22.07/100 CURVE 10245 3602 S 761 ~ CLOSURE ' 4977 feet at Azimuth ~9J.13 E) TARGET 10957 4305 S 871 W DECLINATION.' +28.430 [E) Fl ID ~543 4883 S 96~ W ~SCALE · ~ 5rich = 300 foet Anadri ll Schlumberger i 3000- 3150--- ; ] : . ....... j ....... ,'t ; ANA,DRILL AKA-E}PC ,, I i ; I ......... :: .............. 1 I ~ ' :u I - 3750--- ~ -- ...~ ................. 3900- j ~ , ~0~0- --.:~ :: ~,- . ~'-'~ .. '~~ . , . . . ....... .~" 4200= ' i ~-. :~'.~ - 4500 - x " ~ ' 4650--- _ 4800- / ~ JJN 2 ( 1996 4950-- ....... . ..... . s~oo- ~ ~ ~~~ ~800 1650 1500 1350 1200 ~050 gOO 750 600 450 ~00 150 0 150 [~adrill [c)~ C23AP8 3.0b.03 8:38 A~ P) 1315' SNL, 1030' WEL, SEC. 19, T11N, R14E At top of productive interval 741' NSL, 1665' WEL, SEC. 19, T11N, R14E At effective depth 500' NSL, 1775' WEL, SEC. 19, T11N, R14E At total depth 435' NSL, 1803' WEL, SEC. 19, T11N, R14E [] Stra~tigraphic [] Service DF:or KB) 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number C-23 9. Permit Number 82-108 10. APl Number 50-029-20775 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Structural Conductor Surface Intermediate Production Liner 10361 9205 10182 9041 Length .. 80' 2662' 9410' .. 1184' feet feet feet feet Size Plugs (measured) Junk (measured) 20"x30" 8cuyds 13-3/8" 3720 cu ft 9-5/8" 1412 cu ft 7" 364 cuft fish (oil, drill, drill motor) at 10182' MD Cemented MD TVD 112' 2694' 9442' 9176'-10360' 112' 2694' 8387' 8168'-9204' Perforation depth: measured true vertical 10126'-10152' Sqzd: 10010'-10060', 10070'-10116' 8919'- 8942' RECEIVED Tubing (size, grade, and measured depth) 5-1/2", L-80 to 9079' with 4-1/2" tailpipe to 9243' JUN 1 0 1996 Packers and SSSV (type and measured depth) 5-1 a Commission 9-5/8" Otis SBR packer at 9079'; -A'ncnorage · 13. Attachments [] Description summary of propOSal [] Detailed operations program [] BOP sketch 14. Estimated date for commencing operation June 11, 1996 16. If proposal was verbally approved 15. Status of well classifications as: [] Oil [] Gas [] Suspended Service Name of approver Date approved Contact Engineer Name/Number: Zelijko Runje, 564-4825 Prepared By Name/Number Terde Hubble, 564-4628 7.1 hereby certify that t~f~pregoinc.)is.,~u~,gd correct to the best of my knowledge Signed Ten-yJordan~C'.~/,~.~,c~:~.~/If x/ '"f~~'~ Title Senior Drilling Engineer f//7"0- Commission Use Only Conditions of Approval: Notify Commission so representative may witness Plug integrity /?'- BOP Test I.,.-- Location clearance Mechanical Integrity Test __ Approved by order of the Commission Form 10-403 Rev. 06/15/88 S,.,u. bseq,ue,.,nt form required 10- Original gnea David W. Johnston Ap~.~,~s_~eVr Date /o-/0 _c~.~ Submit In Triplicate · WELL PERMIT CHECKLIST COMPANY 1~ P FIELD&pOoL INITCLASS /- 0,'1 WELL NAME ~)~ ~ GEOL AREA PROGRAM: exp [] der [] red,illx sen..' D well,ore secj , ann. disposal p~rs req [] UNIT# / / ~,,~"'0 ON/OFF SHORE (..,/Ct ADMINISTRATION A~,R DATE 1. Permit fee attached .... ' ..... i ............. (~.N 2. Lease number appropriate ................... (~ N 3. Unique well name and number ................. (~ N 4. Well located in a defined pool .................. ~ N 5. Well located proper distance from drlg unit boundary ..... .(~ N 6. Well located proper distance from other wells ......... (~ N 7. Sufficient acreage available in drittina unit ........... .~ N 8. If deviated, is weilbore plat included ". ............. ~_ N 9. Operator only affected party ................. t,~ N 10. Operator has appropriate bond in force ............ ~ N 11. Permit can be issued wilbout conservation order ...... .(__)~. N 12. Permit can be issued without administrative approval .... ~ 13. Can permit be approved before 15-day walt. ........ L. .N REMARKS ENGINEERING APPR D E 15. Surface casing protects all known USDWs .......... Y ! 16. CMT vol adequate to circulate on conductor & surf csg .... Y 17. CMT vol adequate to tie-in long sb'ing to surf csg ....... Y 18. CMT will cover all known productive hodzons ......... (~_ N 19. Casing designs adequate for C, T, B & permafrost ..... N Adequate tankage or reserve pit ................ 2O. N 21. lfare-ddll, hasa 10-403 for abndnmnt been approved .... (~N 22. Adequate wellbore separation proposed ............ ~ N 23. If diverter required, is it adequate ................ 24. Ddlling fluid program schematic & equip list adequate .... ~ N 25. BOPEs adequate ........................ N 26. BOPE press rating adequate; test to :~,~0c¢o psig. L/~'~N 27. Choke manifold complies w/APl RP-S3 (May 84) ....... 28. Work will occur without operation shutdown .......... LY.)N 29. Is presence of H2S gas probable ............... (~ N GEOLOGY DATE 30. Permit can be issued w/o hydrogen sulfideS' N 31. Data presented on potenti~ ove~ones ....... Y N 32. Seismic analysis ofsh~.~C.~:~,~zones ............. Y N ~33.. S~e~ "' survey (if off-shore) ............. Y ,N _..;;..:..:..:..:..~~ct name/phone for weekly, progress reports ....... Y N lex~lora,"ory ~n,"y] GEOLOGY: RPC ENGINEERING: COMMISSION: BE _ JDN ~ TAB Com..m. en Ls/il~struct~ons: NOW/I~- A:~FORMS'cheklist rev 4/96 Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. Date~~ * ALASKA COMPUTING CENTER * ....... SCHLUMBERGER OCT ] 5 1997 COMPANY NAI~ : BP EXPLORATION WELL NAME : C-23A FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 50-029-20775-01 REFERENCE NO : 97407 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13~26 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE · 97/10/ 8 ORIGIN : FLIC REEL NAME : 97407 CONTINUATION # : PREVIOUS REEL : COI4MENT : BP EXPLORATION, C-23A, PRUDHOE BAY, 50-029-20775-01 **** TAPE HEADER **** SERVICE NAMiE : EDIT DATE : 97/10/ 8 ORIGIN · FLIC TAPE NAME : 97407 CONTINUATION # : 1 PREVIOUS TAPE : COI~4ENT : BP EXPLORATION, C-23A, PRUDHOE BAY, 50-029-20775-01 TAPE HEADER Prudhoe Bay CASED HOLE WIRELINE LOGS WELL NAME: C-23A API NUMBER: 500292077501 OPERATOR: BP Exploration LOGGING COMPANY'. SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 8-0CT-97 JOB NUMBER: 97407 LOGGING ENGINEER: S. Morrison OPERATOR WITNESS: B Rochin SURFACE LOCATION SECTION: 19 TOWNSHIP: 1 iN RANGE: 14E FNL: FSL: 3964 FEL: 1030 FWL: ELEVATION(FT FROM MSL O) KELLY BUSHING: 61.40 DERRICK FLOOR: GROUND LEVEL: 34.52 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 3. 750 2. 875 11662.0 2ND STRING 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD(MEASURED DEPTH) LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: MWD LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: SPERRY SUN BASELINE DEPTH 88888.0 11465.0 11456.5 11444.0 11442.5 11441.0 11403.0 11401.0 11391.5 11388.0 11380.0 11369.5 11369.0 11367 0 11365 5 11362 5 11357 0 11353 0 11345 5 11340 5 11340 0 11338.0 11322.0 11319.0 11312.5 11306.5 11283.0 11278.5 11271.0 11269.0 11250.5 11242.5 11237.5 11218.5 11211.5 11191.0 11190.0 11180.0 11179.5 11163.5 11160.0 11156.5 11149.0 11147.5 11139.0 .......... EQUIVALENT UNSHIFTED DEPTH GRCH 88886.5 11463.5 11454.0 11445.5 11442.5 11439.0 11402.0 11390.5 11388.5 11370.5 11369.0 11363.5 11355.5 11346.5 11341.5 11339.0 11321.0 11306.0 11277.0 11242.0 11211.5 11190.5 11178.5 11159.5 11156.0 11149.0 11139.5 TDTP 88889.0 11402.0 11381.0 11370.5 11366.5 11353.0 11341.5 11321.0 11310.5 i1306.0 11284.0 11272.5 11271. 0 11252.5 11239.5 11220.0 11191.5 11178.0 11161.5 11156.0 11148.5 PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center 11137 5 11134 5 11127 5 11122 5 11119 5 11094 0 11090.0 11086.5 11060.5 11057.5 11054.5 11053.5 11046.5 11020.5 11019.0 11014.0 11005.0 10998.5 10988.5 10983.5 10976.0 10955.5 10947.0 10943.0 10936.5 10934.5 10932.0 10929.5 10927.0 10922.5 10920 0 10913 5 10901 0 10895 5 10884 5 10880 0 10876.5 10861.0 10835.0 10825.5 10821.5 10817.5 10815.5 10776.5 10772.5 10766.5 10755.0 10751.0 10744.5 10741.5 10739.0 10735.0 10733.0 10729.0 10714.0 10713.5 11135.0 11129.5 11120.0 11095.0 11087.0 11062.0 11058.0 11053.5 11045.0 11020.0 11017.5 10997.5 10986.0 10945.5 10927.0 10898.0 10882.0 10874.0 10832.0 10823.5 10817.5 10753.0 10732.0 10713.5 11140.0 11124.5 11092.5 11056.0 11015.0 11004.5 10989.0 10976.5 10956.5 10945.0 10937.5 10936.0 10934.0 10928.0 10922.5 10921.0 10914.5 10898.0 10882.0 10863.5 10823.5 10817.5 10777.0 10774.0 10768.0 10752.0 10745.0 10741.5 10738.0 10734.0 10732.0 10729.0 10713.5 8-0CT-1997 13:26 PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 10705 0 10700 5 10699 0 10698 5 10688 0 10687, 0 10679.5 10669.5 10666.0 10653.5 10638.5 10630.0 10620.5 10617.0 10609.5 10607.0 10605.5 10603.0 10594.5 10589.0 10587.5 10584.5 10583.5 10581.0 10577.5 10575.0 10571.5 10569.5 10565.0 10563.0 10560.5 10558.0 10551.0 10550.0 10549.0 10542.0 10540.5 10537.5 10530 0 10526 0 10519 5 10516 5 10514 0 10506, 0 10487.5 10481.5 10481.0 10440.0 10437.0 10431.5 10423.0 10415.0 10411.5 10408.0 10404.5 10388.5 10698.5 10686.0 10602.5 10592.5 10586.0 10582.0 10577.0 10573.5 10572.0 10567.5 10564.0 10562.0 10559.5 10551.0 10541.5 10539.5 10530.5 10526.5 10514.0 10507.0 10488.5 10481.0 10437.5 10410.5 10388.0 10704.0 10699.0 10696.5 10686.0 10677.5 10669.0 10667.0 10651.5 10637.5 10627.5 10621.0 10617.5 10613.0 10610.0 10600.5 10587.5 10586.0 10582.0 10573.5 10549.5 10548.0 10540. 0 10536.0 10526.0 10521.5 10515.5 10480.5 10439.5 10430.0 10423.0 10415.0 10410.0 10403.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 10376.0 10369.5 10364.0 10352.0 10345.5 10339.0 10337.0 10310.0 10308.5 10294.0 10288.5 10286.0 10280 0 10268 5 10265 5 10260 5 10251 5 10250 5 10240 5 10237 0 10232 0 10225 5 10221 0 10216.5 10200 0 10157 0 10135 0 10131 0 10124 0 10122 5 10121 0 10113 5 10112 0 10106.5 10103.5 10102.5 10096.0 10095.0 10086.0 10076.5 10065.5 10057.0 10054.0 10050.0 10048.0 10047.5 10040.0 10036.5 10031.0 10029.5 10018.0 10017.5 10015.0 10009.0 10005.5 10003.5 10337.0 10310.5 10271.0 10240.0 10227.0 10130.0 10122.0 10112.0 10110.5 10102.5 10096.0 10085.5 10057.0 10047.5 10039.5 10030.5 10017.5 10015.0 10008.5 10002.5 10376.0 10369.0 10365.5 10352.5 10348.5 10340.5 10312.5 10297.5 10293.0 10290.0 10282.5 10268.0 10262.0 10253.5 10252.5 10240.5 10232.5 10220.0 10215.5 10198.5 10156.5 10135.0 10123.5 10119.5 10107.5 10103.5 10095.0 10078.0 10066.0 10054.0 10049.0 10047.5 10036.0 10030.0 10017.5 10005.5 8-0CT-1997 13:26 PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 10000.5 10000.0 9996.5 9996.5 9986.5 9985.5 9986.0 9985.5 9978.0 9977.5 9977.5 9977.5 9972.5 9972.0 9972.0 9972.0 9969.5 9969.5 9965.5 9965.5 9957.0 9957.0 9953.5 9952.5 9949.5 9949.5 9949.0 9938.5 9939.0 9937.0 9937.0 9936.5 9937.0 9904.5 9907.0 9902.0 9905.5 9896.0 9898.5 9892.5 9896.0 9881.5 9884.0 9867.0 9869.5 9870.0 9860.5 9863.5 9851.0 9853.5 9847.0 9848.5 9839.5 9841.0 100.0 102.5 101.5 $ CONTAINED HEREIN IS THE LDWG FORMATTED CASED HOLE TDTP DATA ACQUIRED ON BP EXPLORATIONS C-23A WELL. ONLY 1 TDTP BASELINE PASS WAS LOGGED, 3 BORAX PASSES, AND 1 FLUSH PASS. NO ARITHMETIC AVERAGE OF THE BASELINE PASSES WILL BE DONE, THERE IS ONLY ONE. THE DEPTH SHIFTS SHOWN ABOVE REFLECT BASELINE PASS #1 GRCH CORRELATED TO THE MWD GR AND SIGM BASELINE PASS #1 CORRELATED TO MWD GR. $ $ PAGE: **** FILE HEADER **** FILE NA~iE : EDIT .001 SERVICE : FLIC VERSION : O01COi DATE : 97/10/ 8 ~REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: PASS--ER: 1 DEPTH INCRE~!FJVT: 0.5000 FILE SUA~4ARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11468.0 9839.0 TDTP 11492.0 9839.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NUMBER: BASELINE DEPTH $ .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH TDTP .............. REMARKS: THIS FILE CONTAINS TDTP BASELINE PASS #1. NO PASS TO PASS DEPTH SHIFTS HAVE BEEN DONE TO THIS DATA. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** .............................. TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: ** SET TYPE - CHAN ** N3~/l~, SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) DEPT FT 671540 O0 000 O0 0 1 1 1 4 68 0000000000 SIGMTDTP CU 671540 O0 000 O0 0 1 1 1 4 68 0000000000 TPHI TDTP PU-S 671540 O0 000 O0 0 1 1 1 4 68 0000000000 SBHFTDTP CU 671540 O0 000 O0 0 1 1 1 4 68 0000000000 SBP~NTDTP CU 671540 O0 000 O0 0 1 1 1 4 68 0000000000 SIGC TDTP CU 671540 O0 000 O0 0 1 1 1 4 68 0000000000 SIBHTDTP CU 671540 O0 000 O0 0 1 1 1 4 68 0000000000 TRATTDTP 671540 O0 000 O0 0 1 1 1 4 68 0000000000 SDSI TDTP CU 671540 O0 000 O0 0 1 1 1 4 68 0000000000 BACK TDTP CPS 671540 O0 000 O0 0 1 1 1 4 68 0000000000 FBAC TDTP CPS 671540 O0 000 O0 0 1 1 1 4 68 0000000000 TCANTDTP CPS 671540 O0 000 O0 0 1 1 1 4 68 0000000000 TCAF TDTP CPS 671540 O0 000 O0 0 1 1 1 4 68 0000000000 TCND TDTP CPS 671540 O0 000 O0 0 1 1 1 4 68 0000000000 TCFD TDTP CPS 671540 O0 000 O0 0 1 1 1 4 68 0000000000 TSCNTDTP CPS 671540 O0 000 O0 0 1 1 1 4 68 0000000000 TSCF TDTP CPS 671540 O0 000 O0 0 1 1 1 4 68 0000000000 INND TDTP CPS 671540 O0 000 O0 0 1 1 1 4 68 0000000000 INFD TDTP CPS 671540 O0 000 O0 0 1 1 1 4 68 0000000000 GRCH TDTP GAPI 671540 O0 000 O0 0 1 1 1 4 68 0000000000 TENS TDTP LB 671540 O0 000 O0 0 1 1 1 4 68 0000000000 CCL TDTP V 671540 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 11493 SBHN. TDTP 35 SDSI.TDTP 0 TCAF. TDTP 24537 TSCF. TDTP 4875 TENS. TDTP 238 DEPT. 9840 SBHN. TDTP 56 SDSI. TDTP 0 TCAF. TDTP 20091 TSCF. TDTP 4042 TENS. TDTP 231 000 SIGM. TDTP 12. 806 TPHI. TDTP 25. 553 SBHF. TDTP 501 SIGC. TDTP 2. 547 SIBH. TDTP 46. 059 TRAT. TDTP 207 BACK. TDTP 70. 137 FBAC. TDTP 19. 158 TCAN. TDTP 844 TCND. TDTP 29812. 707 TCFD. TDTP 10206. 557 TSCN. TDTP 996 INND. TDTP 1475. 950 INFD. TDTP 295. 222 GRCH. TDTP 000 CCL. TDTP O. 002 500 SIGM. TDTP 10. 037 TPHI. TDTP 11 . 677 SBHF. TDTP 168 SIGC. TDTP O . 594 SIBH. TDTP 1 O1 . 653 TRAT. TDTP 184 BACK. TDTP 177. 316 FBAC. TDTP 34 . 055 TCAN. TDTP 211 TCND. TDTP 20076. 977 TCFD. TDTP 8317. 064 TSCN. TDTP 042 INND. TDTP 1281 . 511 INFD. TDTP 227. 811 GRCH. TDTP 000 CCL. TDTP O. 060 26.202 1.962 59788.547 11880.779 -999.250 43.813 1.411 34233.492 6887.251 -999.250 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION . O01CO1 DATE : 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAM~ : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/ 8 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 NU~i~ER : 2 DEPTH INCRE~iENT: 0.5000 FILE SUA~IARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11468.0 10550.0 TDTP 11492.0 10550.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 .......... EQUIVALENT UNSHIFTED DEPTH .......... BASELINE DEPTH GRCH TDTP 88888.0 88887.5 88889.0 11478.0 11479.0 11466.5 11466.0 11442.0 11443.0 11436.5 11436.0 11426.0 11426.0 11422.0 11424.0 11417.5 11417.0 11411.0 11411.5 11408.0 11407.5 11397.5 11398.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 10 11391.5 11391.5 11382.0 11381.0 11381.0 11381.0 11373.5 11372.5 11369.0 11369.0 11364.5 11366.0 11363.5 11363.5 11363.0 11363.5 11358.5 11357.5 11350.5 11351.0 11345.0 11345.5 11343.0 11343.5 11340.5 11341.5 11338.5 11338.5 11321.0 11321.0 11318.0 11317.5 11309.0 11310.0 11300.5 11299.5 11299.5 11300.0 11295.0 11296.0 11291.0 11291.0 11289.5 11289.0 11283.0 11284.5 11278.5 11278.5 11276.0 11277.0 11270.5 11272.5 11269.5 11271.0 11257.5 11258.5 11257.0 11258.5 11247.0 11246.0 11238.0 11239.5 11236.5 11235.0 11236.5 11231.0 11231.5 11221.5 11220.0 11220.5 11219.0 11213.0 11211.0 11213.5 11208.5 11209.5 11202.0 11203.5 11198.5 11198.5 11184.5 11183.5 11173.0 11171.5 11164.5 11163.5 11157.0 11156.0 11149.5 11149.0 11148.5 11148.5 11146.0 11145.5 11142.5 11142.5 11136.5 11136.0 11129.0 11130.0 11129.0 11127.5 11127.0 11126.5 11128.0 11123.5 11125.5 11119.5 11122.0 11118.5 11117.5 11113.0 11112.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 11 11110.5 11110.0 11107.0 11105.5 11104.0 11102.5 11101.0 11099.5 11095.5 11094.5 11094.0 11095.5 11083.0 11083.0 11082.0 11081.0 11078.5 11079.0 11074.5 11075.5 11071.0 11072.0 11068.5 11070.0 11065.5 11066.5 11059.5 11058.0 11057.0 11054.0 11055.0 11057.5 11046.5 11045.0 11041.5 11043.0 11038.0 11038.5 11034.5 11035.5 11024.5 11025.0 11024.0 11013.5 11015.5 11011.5 11013.0 11008.5 11009.0 11007.5 11005.5 11007.0 11007.0 11004.0 11001.0 10990.5 10991.0 10988.0 10987.0 10980.0 10981.0 10979.0 10979.0 10975.0 10975.5 10960.0 10960.0 10956.5 10958.0 10952.5 10956.5 10946.5 10950.0 10944.5 10946.5 10943.0 10945.5 10936.5 10938.0 10935.5 10934.5 10933.5 10936.0 10929.5 10929.0 10925.5 10925.5 10922.5 10919.0 10920.5 10923.0 10914.5 10915.5 10909.5 10906.5 10902.5 10904.0 10896.0 10892.5 10898.5 10892.5 10893.0 10889.0 10886.0 10888.0 10889.0 10884.5 10886.5 10878.0 10874.0 10874.5 10876.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 12 10873 5 10870 5 10870 0 10862 0 10852, 5 10851 0 10845, 0 10842.0 10838.5 10837.5 10837.0 10827.0 10824.0 10818.0 10817.5 10812.5 10812.0 10807.5 10802.0 10794 5 10783 0 10779 5 10776 5 10776, 0 10771, 5 10763, 0 10756 5 10753.0 10750.0 10748.5 10741.5 10739.5 10736.5 10734.0 10726.5 10721.5 10711.5 10705.0 10694.0 10686.0 10679.5 10675.5 10673.5 10670.0 10653.5 10646.0 10641.0 10640.0 10631.5 10623.5 10622.0 10617.5 10611.0 10604.5 10600.0 10870.5 10868.0 10849.0 10842.0 10836.0 10834.0 10823.5 10814.0 10775.5 10762.0 10751.5 10734.0 10711.5 10686.0 10673.0 10671.0 10638.5 10630.0 10620.0 10615.5 10608.0 10597.5 10870.5 10864.0 10854.0 10842.0 10836.0 10823.0 10818.5 10814.0 10813.0 10808.5 10804.0 10794.0 10783.0 10779.0 10777.0 10772.0 10758.5 10751.0 10749.0 10741.5 10738.0 10732.5 10727.0 10721.5 10704.0 10692.0 10678.0 10669.0 10651 . 5 10645. 0 10639.5 10622.5 10600.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 13 10595.0 10593.0 10589.0 10586.0 10587.5 10586.0 10583.5 10582.5 10580.0 10577.5 10577.0 10578.0 10572.5 10573.5 10567.5 10569.5 10564.5 10563.0 10560.0 10562.0 10558.5 10560.0 100.0 101.5 98.5 $ REMARKS: THIS FILE CONTAINS BORAX PASS #1. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH BORAX PASS #1 AND GRCH BASELINE PASS #1 AND SIGM BORAX PASS #1 AND SIGM BASELINE PASS #1. ALL TDTP CURVES WERE CARRIED WITH THE SIGM SHIFTS. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 O. 5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 14 ** 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 671540 SIGMTDTP CU 671540 TPHI TDTP PU-S 671540 SBHF TDTP CU 671540 SBHN TDTP CU 671540 SIGC TDTP CU 671540 SIBH TDTP CU 671540 TRAT TDTP 671540 SDSI TDTP CU 671540 BACK TDTP CPS 671540 FBAC TDTP CPS 671540 TCAN TDTP CPS 671540 TCAF TDTP CPS 671540 TCND TDTP CPS 671540 TCFD TDTP CPS 671540 TSCN TDTP CPS 671540 TSCF TDTP CPS 671540 INND TDTP CPS 671540 INFD TDTP CPS 671540 GRCH TDTP GAPI 671540 TENS TDTP LB 671540 CCL TDTP V 671540 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 11493.000 SBHN. TDTP 40.286 SDSI. TDTP 0.209 TCAF. TDTP 24086.730 TSCF. TDTP 4063.634 TENS.TDTP 266.000 DEPT. 10548.500 SBHN. TDTP 45.076 SDSI.TDTP 0.172 TCAF. TDTP 25760.426 TSCF. TDTP 5007.885 TENS.TDTP 277.000 SIGM. TDTP 13. 691 TPHI. TDTP 24.243 SBHF. TDTP SIGC. TDTP 1 . 446 SIBH. TDTP 64 . 451 TRAT. TDTP BACK. TDTP 187. 394 FBAC. TDTP 39. 703 TCAN. TDTP TCND. TDTP 25203. 309 TCFD. TDTP 8815. 309 TSCN. TDTP INND. TDTP 1506.007 INFD. TDTP 308.176 GRCH. TDTP CCL. TDTP O. 002 SIGM. TDTP 12.651 TPHI.TDTP 22.188 SBHF. TDTP SIGC. TDTP 0.459 SIBH. TDTP 81.055 TRAT. TDTP BACK. TDTP 175.396 FBAC. TDTP 33.844 TCAN. TDTP TCND. TDTP 26144.172 TCFD.TDTP 9912.887 TSCN. TDTP INND. TDTP 1402.093 INFD.TDTP 253.933 GRCH. TDTP CCL.TDTP 0.004 28.379 1.873 56890.219 9597.861 -999.250 28.969 1.828 57957.930 11267.150 -999.250 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 15 **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE · FLIC VERSION : O01CO1 DATE : 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NU~BER: 3 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SU~4~iARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11468.0 10550.0 TDTP 11494.0 10550.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUM~ER: 1 .......... EQUIVALENT UNSHIFTED DEPTH .......... BASELINE DEPTH GRCH TDTP 88888.0 88889.5 88889.5 11478.0 11479.5 11466.5 11466.0 11452.5 11454.0 11446.0 11447.0 11441.5 11443.0 11436.5 11436.5 11426.5 11426.0 11422.0 11424.0 11420.0 11419.0 11417.0 11417.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 16 11411 0 11410 5 11404 0 11402 5 11399 5 11397 5 11396.0 11391.5 11386.5 11381.0 11369.5 11366.5 11363.5 11362.5 11356.0 11354.0 11350.5 11343.0 11341.0 11340.5 11334.0 11332.5 11331.0 11327.5 11323.0 11320.5 11320.0 11316.0 11315.0 11313.5 11307.5 11307.0 11298.0 11295.0 11291.0 11287.5 11283.0 11265.5 11258.0 11256.5 11250.5 11243.5 11240.5 11239.0 11238.0 11236.5 11233.5 11231.0 11229.5 11221 5 11220 5 11213 0 11212 5 11211 0 11208 5 11409.5 11402.5 11400.5 11398.0 11394.0 11385.5 11369.0 11367.5 11363.5 11355.5 11354.0 11341.0 11333.0 11332.0 11329.0 11319.5 11316.0 11314.5 11306.5 11288.5 11257.5 11251.0 11245.5 11242.0 11239.5 11230.5 11211.5 11210.0 11207.5 11411.5 11402.5 11398.0 11391.5 11381.0 11363.5 11351.0 11343.5 11341.5 11334.5 11324.0 11321.0 11315.5 11309.5 11300.0 11296.0 11291.0 11284.5 11268.0 11258.5 11239.5 11236.5 11234.0 11231.5 11220.0 11219.0 11213.5 11209.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 17 11202.0 11198.5 11190.5 11184.5 11173.5 11164.5 11161.0 11156.5 11151.5 11148.5 11148.0 11142.5 11139.5 11136.5 11129.0 11127 5 11118 5 11112 5 11107 0 11104 0 11101 0 11098 0 11095 5 11094 0 11090 0 11087 5 11086.0 11082.0 11080.5 11078.5 11074.5 11068.5 11065.0 11057.5 11056.0 11055.0 11050.0 11048.5 11045.0 11041.5 11037.5 11034.5 11032.5 11028.5 11024.5 11021.0 11013.5 11011.5 11007.0 11002.0 10994.5 10990.5 10985.0 10979.0 10975.0 11190.5 11171.5 11159.5 11156.0 11151.5 11148.5 11140.0 11129.5 11112.0 11099.0 11095.0 11089.0 11087.0 11085.0 11080.0 11057.0 11055.5 11051.0 11049.0 11045.0 11031.5 11026.5 11020.0 11009.0 11001.5 10993.5 10986.0 10979.0 11203.5 11198.5 11183.5 11163.5 11148.5 11142.5 11136.0 11129.0 11127.0 11117.5 11105.5 11102.5 11099.5 11095.0 11081.0 11079.0 11075.5 11070.0 11066.5 11057.5 11043.0 11038.5 11033.0 11024.0 11015.5 11013.0 11007.0 10991.0 10979.0 10975.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 18 10973.5 10974.0 10972.0 10972.0 10968.0 10969.0 10952.5 10956.5 10946.5 10950.0 10946.0 10945.5 10944.5 10946.5 10936.5 10938.0 10933.5 10936.0 10927.5 10927.5 10920.5 10923.0 10914.5 10915.5 10904.0 10903.0 10902.5 10904.0 10896.0 10898.5 10892.5 10893.0 10889.0 10888.0 10888.0 10889.0 10884.5 10886.5 10874.5 10874.0 10876.5 10870.0 10870.5 10868.5 10868.0 10862.0 10864.0 10851.0 10854.0 10842.0 10842.0 10837.5 10837.5 10837.0 10836.0 10834.0 10834.0 10828.0 10828.0 10824.5 10823.5 10824.0 10823.0 10818.0 10818.5 10812.5 10811.5 10814.0 10812.0 10813.0 10807.5 10808.5 10802.0 10804.0 10795.5 10795.0 10794.5 10794.0 10789.0 10788.0 10786.0 10786.0 10783.5 10784.0 10783.0 10783.0 10779.5 10779.0 10776.5 10777.0 10773.0 10773.5 10771.5 10772.0 10763.5 10762.0 10756.5 10758.5 10752.0 10751.5 10750.0 10751.0 10748.5 10749.0 10745.0 10745.0 10741.5 10741.5' 10739.5 10738.0 10735.0 10736.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 19 10734.0 10729.5 10726.5 10721 5 10710 5 10705 0 10702 0 10700 5 10697 0 10694 0 10689 5 10679 5 10669.5 10652.5 10651.0 10646.0 10640.0 10635.0 10627.5 10623.5 10611.0 10599.5 10594.0 10590.5 10589.0 10583.5 10580.0 10578.5 10570.5 10567.5 105 64.5 10560.5 10556.5 100.0 $ 10729.5 10712.0 10701.0 10699.0 10696.0 10686.5 10646.5 10627.0 10608.0 10597.5 10588.5 10580.5 10573.5 10569.5 10562.0 10559.5 103.0 10732.5 10727.0 10721.5 10704.0 10692.0 10678.0 10669.0 10651.5 10645.0 10639.5 10634.5 10621.5 10592.5 10587.5 10582.5 10577.5 10563.0 98.5 ~S: THIS FILE CONTANS BORAX PASS #2. THE DEPTH SHIFTS SHOWN ABOVEREFLECT CORRELATIONS BETWEEN GRCH BORAX PASS #2 AND GRCH BASELINE PASS #1, AND SIGM BORAX PASS #2 AND SIGM BASELINE PASS #1. ALL TDTP CURVES WERE CARRIED WITH THE SIGM SHIFTS. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 2O ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 671540 O0 000 O0 0 3 1 1 4 68 0000000000 SIGM TDTP CU 671540 O0 000 O0 0 3 1 1 4 68 0000000000 TPHI TDTP PU-S 671540 O0 000 O0 0 3 1 1 4 68 0000000000 SBHF TDTP CU 671540 O0 000 O0 0 3 1 1 4 68 0000000000 SBHlVTDTP CU 671540 O0 000 O0 0 3 1 1 4 68 0000000000 SIGC TDTP CU 671540 O0 000 O0 0 3 1 1 4 68 0000000000 SIBH TDTP CU 671540 O0 000 O0 0 3 1 1 4 68 0000000000 TRAT TDTP 671540 O0 000 O0 0 3 1 1 4 68 0000000000 SDSI TDTP CU 671540 O0 000 O0 0 3 1 1 4 68 0000000000 BACK TDTP CPS 671540 O0 000 O0 0 3 1 1 4 68 0000000000 FBAC TDTP CPS 671540 O0 000 O0 0 3 1 1 4 68 0000000000 TCAN TDTP CPS 671540 O0 000 O0 0 3 1 1 4 68 0000000000 TCAF TDTP CPS 671540 O0 000 O0 0 3 1 1 4 68 0000000000 TCND TDTP CPS 671540 O0 000 O0 0 3 1 1 4 68 0000000000 TCFD TDTP CPS 671540 O0 000 O0 0 3 1 1 4 68 0000000000 TSCNTDTP CPS 671540 O0 000 O0 0 3 1 1 4 68 0000000000 TSCF TDTP CPS 671540 O0 000 O0 0 3 1 1 4 68 0000000000 INND TDTP CPS 671540 O0 000 O0 0 3 1 1 4 68 0000000000 INFD TDTP CPS 671540 O0 000 O0 0 3 1 1 4 68 0000000000 GRCHTDTP GAPI 671540 O0 000 O0 0 3 1 1 4 68 0000000000 TENS TDTP LB 671540 O0 000 O0 0 3 1 1 4 68 0000000000 CCL TDTP V 671540 O0 000 O0 0 3 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 21 ** DATA DEPT. 11495.500 SIGM. TDTP 14. 647 TPHI. TDTP SBHN. TDTP 49. 997 SIGC. TDTP O. 396 SIBH. TDTP SDSI. TDTP O. 252 BACK. TDTP 199. 479 FBAC. TDTP TCAF. TDTP 19975. 465 TCND. TDTP 21600. 207 TCFD. TDTP TSCF. TDTP 3569. 213 INND. TDTP 1522. 790 INFD. TDTP TENS. TDTP 262. 000 CCL. TDTP O. 001 22. 029 SBHF. TDTP 99. 912 TRAT. TDTP 56. 788 TCAN. TDTP 7837.837 TSCN. TDTP 310. 029 GRCH. TDTP 34.046 1.747 43988.891 7859.927 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 4 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 4 DEPTH INCREMEITT: 0.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11468.0 10560.0 TDTP 11494.0 10560.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 22 BASELII[E DEPTH 88888.0 11478.0 11466.0 11461.5 11446.0 11441.5 11435.5 11435.0 11426.5 11422.0 11411.0 11405.5 11401.0 11398.0 11396.5 11391.5 11381.0 11376.5 113 63.5 113 62.5 11356.5 11355.0 11352 0 11350 5 11349 5 11343 0 11340 5 11337 5 11334.0 11323.0 11320.5 11313.5 11307.5 11302.0 11300.0 11298.0 11295.0 11291.0 11283.0 11277.0 11270.5 11267.0 11265.5 11259.5 11256.5 11251.0 11240.0 11238.0 11236.5 11233.5 11231.0 11228.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH TDTP 88890.0 88889.5 11479.5 11466.0 11463.5 11436.5 11407.5 11400.5 11393.5 11363.5 11357.5 11356.0 11354.0 11352.0 11339.0 11301.0 11277.0 11271.0 11267.5 11251.0 11239.5 11227.0 11447.0 11443.0 11436.5 11426.0 11424.0 11411.5 11402.5 11398.0 11391.5 11381.0 11377.5 11363.5 11351.0 11343.5 11341.5 11334.5 11323.5 11321.0 11316.0 11310.5 11305.5 11300.0 11296.0 11291.0 11284.5 11268.0 11261.0 11258.5 11239.5 11236.5 11234.0 11231.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT~1997 13:26 PAGE: 23 11221.5 11220.0 11220.5 11219.0 11214.5 11213.0 11213.0 11213.5 11211.0 11210.0 11208.5 11209.5 11207.5 11207.5 11202.0 11203.5 11201.0 11199.5 11198.5 11198.5 11184.5 11183.5 11172.5 11171.5 11164.5 11163.5 11156.5 11156.0 11151.0 11151.0 11148.5 11148.5 11142.5 11142.5 11138.0 11140.0 11136.5 11136.0 11129.0 11129.0 11127.5 11127.0 11118.5 11117.5 11112.0 11114.0 11107.0 11105.5 11104.0 11102.5 11101.0 11099.5 11096.0 11097.5 11095.5 11095.0 11088.5 11089.5 11082.0 11081.0 11081.5 11083.0 11078.5 11079.0 11074.5 11075.5 11068.5 11070.0 11065.0 11066.5 11062.5 11062.5 11057.0 11058.0 11055.0 11057.5 11052.0 11051.5 11041.5 11043.0 11037.5 11038.5 11037.0 11036.5 11034.5 11033.0 11024.5 11024.0 11019.0 11020.0 11013.5 11015.5 11011.5 11013.0 11009.0 11008.5 11007.0 11007.0 11005.5 11005.0 10990.5 10991.0 10986.5 10986.0 10979.0 10979.0 10975.0 10975.5 10969.0 10969.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 24 10952.5 10946.5 10944.5 10943.0 10936.5 10934.0 10933.5 10926.5 10920.5 10914.5 10902.5 10896.0 10892.5 10888.0 10887.0 10884.5 10874.5 10870.0 10862.0 10851.0 10842.5 10842.0 10837.0 10831.5 10824.0 10822.0 10818.0 10812.5 10812.0 10807 5 10807 0 10802 0 10794 5 10783 0 10779 5 10776.5 10771 5 10756 5 10750 0 10748 5 10743 0 10741 5 10739 5 10734 0 10726 5 10721 5 10720.5 10715.0 10705.0 10694.0 10692.5 10680.0 10679.5 10674.5 10670.5 10943.0 10934.5 10927.0 10888.0 10842.0 10829. 10821.0 10810.5 10804.5 10740.5 10718.5 10713.5 10692.0 10680.0 10675.0 10671.0 10956.5 10950.0 10946.5 10938.0 10936.0 10923.0 10915.5 10904.0 10898.5 10893.0 10889.0 10886.5 10876.5 10870.5 10864.0 10854.0 10842.0 10836.0 10823.0 10818.5 10814.0 10813.0 10808.5 10804.0 10794.0 10783.0 10779.0 10777.0 10772.0 10758.5 10751.0 10749.0 10741.5 10738.0 10732.5 10727.0 10721.5 10704.0 10692.0 i0678.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 25 10669.5 10663.0 10652.5 10646 0 10640 0 10635 0 10631 0 10623 5 10608 5 10598 5 10594.0 10589.0 10583.5 10580.0 10564.5 100.0 $ 10664.0 10630.0 10608.0 10597.5 99.0 10669.0 10651.5 10645.0 10639.5 10634.5 10621.5 10592.5 10587.5 10582.5 10577.5 10563.0 98.5 REMARKS: THIS FILE CONTANS BORAX PASS #3. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH BORAX PASS #3 AND GRCH BASELINE PASS #1, AND SIGM BORAX PASS #3 AND SIGM BASELINE PASS #1. ALL TDTP CURVES WERE CARRIED WITH THE SIGM SHIFTS. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 26 ** 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 671540 O0 000 SIGM TDTP CU 671540 O0 000 TPHI TDTP PU-S 671540 O0 000 SBHF TDTP CU 671540 O0 000 SBHNTDTP CU 671540 O0 000 SIGC TDTP CU 671540 O0 000 SIBH TDTP CU 671540 O0 000 TRAT TDTP 671540 O0 000 SDSI TDTP CU 671540 O0 000 BACK TDTP CPS 671540 O0 000 FBAC TDTP CPS 671540 O0 000 TCAN TDTP CPS 671540 O0 000 TCAF TDTP CPS 671540 O0 000 TCND TDTP CPS 671540 O0 000 TCFD TDTP CPS 671540 O0 000 TSCN TDTP CPS 671540 O0 000 TSCF TDTP CPS 671540 O0 000 INND TDTP CPS 671540 O0 000 INFD TDTP CPS 671540 O0 000 GRCH TDTP GAPI 671540 O0 000 TENS TDTP LB 671540 O0 000 CCL TDTP V 671540 O0 000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 11495.500 SIGM. TDTP 14.351 TPHI.TDTP 26.240 SBHF. TDTP SBt{N. TDTP 46. 486 SIGC. TDTP O. 704 SIBH. TDTP 92. 165 TRAT. TDTP SDSI. TDTP O. 252 BACK. TDTP 183. 942 FBAC. TDTP 41 . 219 TCAN. TDTP TCAF. TDTP 17110. 883 TCND. TDTP 20755. 793 TCFD. TDTP 6901 . 770 TSCN. TDTP TSCF. TDTP 2960.777 INND. TDTP 1464.649 INFD.TDTP 288.815 GRCH. TDTP TENS. TDTP 235.000 CCL. TDTP 0.002 DEPT. 10558.500 SIGM. TDTP 12.221 TPHI.TDTP 22.735 SBHF. TDTP SBHN. TDTP 42.439 SIGC. TDTP 0.643 SIBH. TDTP 71.224 TRAT. TDTP SDSI.TDTP 0.195 BACK. TDTP 170.436 FBAC. TDTP 31.025 TCAN. TDTP TCAF. TDTP 24560.883 TCND. TDTP 25782.172 TCFD. TDTP 9572.082 TSCN. TDTP TSCF. TDTP 4960.004 INND. TDTP 1364.247 INFD. TDTP 252.685 GRCH. TDTP TENS.TDTP 222.000 CCL.TDTP 0.024 41. 359 1. 927 42026.117 7271. 979 -999. 250 31.831 1.868 55837.023 11276.135 -999.250 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 27 **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE · FLIC VERSION : O01CO1 DATE : 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE .FLIC VERSION ·O01CO1 DATE . 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 5 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS lCJMBER : 5 DEPTH INCREMENT: 0.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11468.0 10572.0 TDTP 11502.0 10572.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS ~ER: 1 BASELINE DEPTH 88888.0 88887.0 88889 11478.0 11479 11466.0 11466 11446.0 11447 11442.0 11443 11435.0 11436 11426.5 11426 11422.0 11424 11420.0 11419.0 11417.0 11417.0 11411.0 .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH TDTP 11411.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 28 11410.5 11411.5 11404.5 11401.5 11396.5 11391.5 11388.5 11388.5 11381.0 11377.0 11375.5 11377.0 11370.5 11372.0 11369.5 11370.5 11364.5 11367.0 11363.5 11362.0 11363.5 11354.5 11358.0 11351.5 11354.0 11350.5 11343.0 11340.5 11334.0 11323.0 11320.5 11313.5 11307.5 11302.5 11298.5 11298.0 11301.5 11295.0 11293.0 11297.0 11291.0 11286.0 11285.5 11288.5 11283.0 11265.5 11259.5 11256.5 11238.0 11239.5 11236.5 11233.5 11233.0 11234.5 11231.0 11228.5 11228.5 11214.5 11214.0 11213.0 11205.5 11198.5 11192.0 11192.0 11184.0 11176.5 11176.5 11172.0 11172.0 11168.0 11169.0 11164.5 11155.5 11156.0 11151.5 11151.0 11148.5 11406.0 11402.5 11398.0 11391.5 11381.0 11377.5 11363.5 11351.0 11343.5 11341.5 11334.5 11323.5 11321.0 11316.0 11310.5 11305.5 11300.0 11296.0 11291.0 11286.0 11284.5 11268 0 11261 0 11258 5 11239 5 11236 5 11234 0 11231.5 11213.5 11204.0 11197.0 11183.5 11163.5 11148.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 29 11142.5 11142.5 11139.0 11140.5 11136.5 11136.0 11129.5 11129.5 11129.0 11129.0 11127.5 11127.0 11123.0 11123.5 11121.5 11122.0 11118.5 11117.5 11114.0 11114.5 11112.5 11112.0 11107.0 11106.0 11104.0 11102.5 11101.0 11099.5 11096.5 11097.5 11095.5 11095.0 11089.0 11089.0 11086.0 11087.0 11082.0 11081.0 11081.0 11083.0 11078.5 11080.0 11079.0 11074.5 11075.5 11068.5 11070.0 11065.0 11066.5 11059.5 11062.0 11055.0 11057.5 11052.0 11055.5 11043.5 11045.0 11041.5 11043.0 11037.5 11038.5 11034.5 11033.5 11033.0 11032.5 11031.5 11024.5 11024.0 11013.5 11015.5 11011.5 11013.0 11009.0 11007.0 11007.0 11007.0 11006.0 11005.0 10999.0 10997.5 10990.5 10991.0 10988.5 10987.0 10979.0 10979.0 10975.5 10974.5 10975.0 10975.5 10952.5 10956.5 10949.5 10949.0 10946.5 10950.0 10944.5 10946.5 10939.0 10937.0 10936.5 10938.0 10933.5 10936.0 10920.5 10923.0 10914.5 10915.5 10911.5 10909.0 10909.5 10906.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 30 10902.5 10904.0 10899.5 10897.0 10896.0 10898.5 10892.5 10893.0 10888.0 10889.0 10884.5 10884.5 10886.5 10874.5 10874.0 10876.5 10870.0 10870.5 10867.5 10868.0 10862.0 10864.0 10860.0 10860.5 10854.5 10856.0 10851.0 10854.0 10848.0 10848.5 10842.0 10842.0 10841 . 0 10842.0 10837.0 10837.5 10836.0 10829.5 10829.5 10824.0 10823.0 10823.5 10823.5 10818.0 10818.5 10812.5 10814.0 10812.0 10813.0 10810.5 10810.5 10807.5 10808.5 10802.0 10804.0 10794.5 10794.0 10792.5 10795.0 10783.0 10783.0 10782.5 10784.5 10779.5 10779.0 10776.5 10777.0 10771 . 5 10772.0 10767.5 10768.5 10757.0 10758.0 10756.5 10758.5 10750.0 10751.0 10748.5 10749.0 10741.5 10741.5 10739.5 10738.0 10739.0 10738.5 10734.0 10732.5 10726.5 10727.0 10725.5 10724.0 10721.5 10721.5 10719.0 10718.5 10705.0 10704.0 10694.0 10692.0 10679.5 10678.0 10669.5 10669.0 10666.0 10667.5 10652.5 10654.0 10651.5 10646.0 10645.0 10645.0 10646.0 10640.0 10639.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT~1997 13:26 PAGE: 31 10636.0 10636.5 10635.0 10634.5 10623.5 10621.5 10608.0 10607.5 10594.0 10592.5 10589.0 10587.5 10588.5 10588.0 10583 · 5 10582.5 10580.0 10577.5 100.0 99.5 97.5 $ REMARKS: THIS FILE CONTAINS THE FLOWING PASS. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN THE GRCH FLOWING PASS AND GRCH BASELINE PASS #1, AND SIGM FLOWING PASS AND SIGM BASELINE PASS #1. ALL TDTP CURVES WERE CARRIED WITH THE SIGM SHIFTS. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 O. 5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 671540 O0 000 O0 0 5 1 1 4 68 0000000000 SIGM TDTP CU 671540 O0 000 O0 0 5 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 32 NAIVE SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) TPHI TDTP PU-S 671540 O0 000 O0 0 5 1 1 4 68 0000000000 SBHF TDTP CU 671540 O0 000 O0 0 5 1 1 4 68 0000000000 SBH~ TDTP CU 671540 O0 000 O0 0 5 1 1 4 68 0000000000 SIGC TDTP CU 671540 O0 000 O0 0 5 1 1 4 68 0000000000 SIBH TDTP CU 671540 O0 000 O0 0 5 1 1 4 68 0000000000 TI(AT TDTP 671540 O0 000 O0 0 5 1 1 4 68 0000000000 SDSI TDTP CU 671540 O0 000 O0 0 5 1 1 4 68 0000000000 BACK TDTP CPS 671540 O0 000 O0 0 5 1 1 4 68 0000000000 FBAC TDTP CPS 671540 O0 000 O0 0 5 1 1 4 68 0000000000 TCAN TDTP CPS 671540 O0 000 O0 0 5 1 1 4 68 0000000000 TCAF TDTP CPS 671540 O0 000 O0 0 5 1 1 4 68 0000000000 TCND TDTP CPS 671540 O0 000 O0 0 5 1 1 4 68 0000000000 TCFD TDTP CPS 671540 O0 000 O0 0 5 1 1 4 68 0000000000 TSCN TDTP CPS 671540 O0 000 O0 0 5 1 I 4 68 0000000000 TSCF TDTP CPS 671540 O0 000 O0 0 5 1 I 4 68 0000000000 INND TDTP CPS 671540 O0 000 O0 0 5 1 1 4 68 0000000000 INFD TDTP CPS 671540 O0 000 O0 0 5 1 1 4 68 0000000000 GRCH TDTP GAPI 671540 O0 000 O0 0 5 1 1 4 68 0000000000 TENS TDTP LB 671540 O0 000 O0 0 5 1 1 4 68 0000000000 CCL TDTP V 671540 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 11503.500 SIGM. TDTP 15.057 TPHI.TDTP 21.010 SBHF. TDTP SBHN. TDTP 42.721 SIGC. TDTP 1.044 SIBH. TDTP 71.811 TRAT. TDTP SDSI.TDTP 0.395 BACK. TDTP 246.428 FBAC. TDTP 56.394 TCAN. TDTP TCAF. TDTP 19209.094 TCND. TDTP 21013.594 TCFD. TDTP 7540.678 TSCN. TDTP TSCF. TDTP 3181.225 INND,TDTP 1398.406 INFD. TDTP 278.693 GRCH. TDTP TENS. TDTP 226.000 CCL.TDTP 0.003 DEPT. 10569. 500 SIGM, TDTP 12. 385 TPHI. TDTP 25. 887 SBHF. TDTP SBt~N. TDTP 42.183 SIGC. TDTP O. 856 SIBH. TDTP 73. 692 TRAT. TDTP SDSI. TDTP 0.159 BACK. TDTP 176.103 FBAC. TDTP 31.495 TCAN. TDTP TCAF. TDTP 24775. 672 TCND, TDTP 28576. 410 TCFD. TDTP 9865. 078 TSCN. TDTP TSCF. TDTP 4980. 635 INND. TDTP 1380. 582 INFD. TDTP 239. 667 GRCH. TDTP TENS. TDTP 206. 000 CCL. TDTP -0. 001 30.015 1.690 42043.820 6962.892 -999.250 31.593 1.994 60766.625 12215.869 -999.250 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 33 **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE H~ER FILE NUM~ER 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUFff4ARY VENDOR TOOL CODE START DEPTH STOP DEPTH 11492.0 9839.0 TDTP LOG HEADER DATA DATE LOGGED: 29-JUN-97 SOFTWARE VERSION: 8C0 - 609 TI~E LOGGER ON BOTTOM: 1700 29-JUN-97 TD DRILLER (FT) : 11662.0 TD LOGGER (FT) : 11560.0 TOP LOG INTERVAL (FT) : 9839.0 BOTTOM LOG INTERVAL (FT) : 11502.0 LOGGING SPEED (FPHR) : 1800.0 DEPTH CONTROL USED (YES/NO): NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TDTP GAMMA RAY GR GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): TOOL NUMBER TNC-P 390 CGRS-A 3. 750 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13 ..26 PAGE: 34 DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) .. FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : 11662.0 11662.0 Sea Water/Borax NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL) MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): 1.0 REMARKS: Depth Correlated to 21 to 28 Sep 96 Sperry Sun MWD GR 100 bbl of sea water pumped prior to logging Existing Perfs.: 11060 - 11140, 11200 - 11420 F GR spike on Baseline pass @ 11100 F due to telemetry error PASS 1 20 BBL BORAX, PASS #2 40 BBL, PASS #3 60 BBL BORAX FLUSH PASS 60 BBL DIESEL THIS FILE CONTAINS THE RAW TDTP BASELINE PASS. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 35 TYPE REPR CODE VALUE 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAN~ SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 671540 O0 000 O0 0 6 1 1 4 68 0000000000 SIGM PS1 CU 671540 O0 000 O0 0 6 1 1 4 68 0000000000 TPHI PS1 PU 671540 O0 000 O0 0 6 1 1 4 68 0000000000 SBHF PS1 CU 671540 O0 000 O0 0 6 1 1 4 68 0000000000 SB~NPS1 CU 671540 O0 000 O0 0 6 1 1 4 68 0000000000 SIGC PSi CU 671540 O0 000 O0 0 6 1 1 4 68 0000000000 SIBH PS1 CU 671540 O0 000 O0 0 6 1 1 4 68 0000000000 TRAT PSl 671540 O0 000 O0 0 6 1 1 4 68 0000000000 SDSI PS1 CU 671540 O0 000 O0 0 6 1 1 4 68 0000000000 BACK PS1 CPS 671540 O0 000 O0 0 6 1 1 4 68 0000000000 FBAC PS1 CPS 671540 O0 000 O0 0 6 1 1 4 68 0000000000 TCAN PS1 CPS 671540 O0 000 O0 0 6 1 1 4 68 0000000000 TCAF PS1 CPS 671540 O0 000 O0 0 6 1 1 4 68 0000000000 TCND PS1 CPS 671540 O0 000 O0 0 6 1 1 4 68 0000000000 TCFD PS1 CPS 671540 O0 000 O0 0 6 1 1 4 68 0000000000 TSCN PS1 CPS 671540 O0 000 O0 0 6 1 1 4 68 0000000000 TSCF PS1 CPS 671540 O0 000 O0 0 6 1 1 4 68 0000000000 INND PS1 CPS 671540 O0 000 O0 0 6 1 1 4 68 0000000000 INFD PS1 CPS 671540 O0 000 O0 0 6 1 1 4 68 0000000000 TENS PS1 LB 671540 O0 000 O0 0 6 1 1 4 68 0000000000 GR PS1 GAPI 671540 O0 000 O0 0 6 1 1 4 68 0000000000 CCL PS1 V 671540 O0 000 O0 0 6 1 1 4 68 0000000000 ** DATA ** DEPT. 11500.000 SIGM. PS1 -999.250 TPHI.PS1 -999.250 SBHF. PS1 SBHN. PS1 -999.250 SIGC. PS1 -999.250 SIBH. PS1 -999.250 TRAT. PS1 SDSI.PS1 -999.250 BACK~PS1 -999.250 FBAC. PS1 -999.250 TCAN. PS1 TCAF.PS1 -999.250 TCND. PS1 -999.250 TCFD.PS1 -999.250 TSCN. PS1 TSCF. PS1 -999.250 INND. PS1 -999.250 INFD.PS1 -999.250 TENS.PSI -999.250 -999.250 -9'99.250 -999.250 237.000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 36 GR.PS1 52.647 CCL.PS1 DEPT. 9791.000 SIGM. PS1 SBHN. PS1 60.599 SIGC.PS1 SDSI.PS1 0.205 BACK. PSi TCAF. PS1 18679.219 TCND.PS1 TSCF. PS1 3757.971 INND.PS1 GR.PS1 18.055 CCL.PS1 O. 010 10.828 TPHI.PS1 0.448 SIBH. PS1 170.439 FBAC. PS1 19727.016 TCFD.PS1 1198.087 INFD.PS1 -999.250 11.688 SBHF. PS1 113.873 TRAT. PS1 41.359 TCAN. PS1 7954.783 TSCN. PS1 231.397 TENS.PSl 35.078 1.389 31443.023 6325.852 231.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 97/1 O~ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUM~ER 7 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 2 DEPTH INCREMEiTT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH TDTP 11492.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TDDRILLER (FT): TD LOGGER(FT): STOP DEPTH 9839.0 29-JUN-97 8C0-609 1700 29-JUN-97 11662.0 11560.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 37 TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO) : TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TDTP GA~ff~A RAY GR GA~k4A RAY $ 9839.0 11502.0 1800.0 NO TOOL NUMBER TNC-P 390 CGRS-A BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 3. 750 11662.0 11662.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS~OIL RATIO: CHOKE (DEG) : Sea Water/Borax NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY.. HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): 1.0 Depth Correlated to 21 to 28 Sep 96 Sperry Sun MWD GR 100 bbl of sea water pumped prior to logging Existing Perfs.: 11060 - 11140, 11200 - 11420 F GR spike on Baseline pass @ 11100 F due to telemetry error PASS 1 20 BBL BORAX, PASS #2 40 BBL, PASS #3 60 BBL BORAX FLUSH PASS 60 BBL DIESEL THIS FILE CONTAINS THE RAW TDTP BORAX PASS #1. $ LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 38 LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 84 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 12 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) DEPT FT 671540 O0 000 O0 0 7 1 1 4 68 0000000000 SIGMBX1 CU 671540 O0 000 O0 0 7 1 1 4 68 0000000000 TPHI BX1 PU 671540 O0 000 O0 0 7 1 1 4 68 0000000000 SBHF BX1 CU 671540 O0 000 O0 0 7 1 1 4 68 0000000000 SBHNBX1 CU 671540 O0 000 O0 0 7 1 1 4 68 0000000000 SIGC BX1 CU 671540 O0 000 O0 0 7 1 1 4 68 0000000000 SIBH BX1 CU 671540 O0 000 O0 0 7 1 1 4 68 0000000000 TRAT BX1 671540 O0 000 O0 0 7 1 1 4 68 0000000000 SDSI BX1 CU 671540 O0 000 O0 0 7 1 1 4 68 0000000000 BACK BX1 CPS 671540 O0 000 O0 0 7 1 1 4 68 0000000000 FBAC BX1 CPS 671540 O0 000 O0 0 7 1 1 4 68 0000000000 TCANBX1 CPS 671540 O0 000 O0 0 7 1 1 4 68 0000000000 TCAFBX1 CPS 671540 O0 000 O0 0 7 1 1 4 68 0000000000 TCNDBX1 CPS 671540 O0 000 O0 0 7 1 1 4 68 0000000000 TCFDBX1 CPS 671540 O0 000 O0 0 7 1 1 4 68 0000000000 TSCNBX1 CPS 671540 O0 000 O0 0 7 1 1 4 68 0000000000 TSCF BX1 CPS 671540 O0 000 O0 0 7 1 1 4 68 0000000000 INNDBX1 CPS 671540 O0 000 O0 0 7 1 1 4 68 0000000000 INFD BX1 CPS 671540 O0 000 O0 0 7 1 1 4 68 0000000000 TENS BX1 LB 671540 O0 000 O0 0 7 1 1 4 68 0000000000 GR BX1 GAPI 671540 O0 000 O0 0 7 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 39 * * DA TA * * DEPT. 11501.000 SIGM. BX1 -999.250 TPHI.BX1 -999.250 SBHF. BX1 SBHN. BX1 -999.250 SIGC.BX1 -999.250 SIBH.BX1 -999.250 TRAT. BX1 SDSI.BX1 -999.250 BACK. BX1 -999.250 FBAC.BX1 -999.250 TCAN. BX1 TCAF. BX1 -999.250 TCND.BX1 -999.250 TCFD.BX1 -999.250 TSCN. BX1 TSCF. BX1 -999.250 INND.BX1 -999.250 INFD.BX1 -999.250 TENS.BX1 GR.BX1 26.324 DEPT. 10503.000 SIGM. BX1 12.927 TPHI.BX1 21.685 SBHF. BX1 SBHN. BX1 44.598 SIGC.BX1 0.628 SIBH.BX1 79.005 TRAT. BX1 SDSI.BX1 0.163 BACK. BX1 186.021 FBAC.BX1 37.483 TCAN. BX1 TCAF. BX1 26089.883 TCND.BX1 26362.508 TCFD.BX1 9903.207 TSCN. BX1 TSCF. BX1 5071.932 INND.BX1 1432.095 INFD.BX1 256.412 TENS.BX1 GR.BX1 22.828 -999.250 -999.250 -999.250 -999.250 264.000 33.600 1.796 57751.789 11227.078 277.000 ** END OF DATA ** **** FILE TRAILER **** FILE NA~!E : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAM~ : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 8 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUM~ER: 3 DEPTH INCREMENT: 0.5000 FILE SU~F~ARY VENDOR TOOL CODE START DEPTH STOP DEPTH LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 40 LOG HEADER DATA 11492.0 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TDTP GAF~A RAY GR GAt~A RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL) MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 9839.0 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT) : 29-JUN-97 8C0-609 1700 29-JUN-97 11662.0 11560.0 9839.0 11502.0 1800.0 NO TOOL NUMBER TNC-P 390 CGRS-A 3.750 11662.0 11662.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): 1.0 Sea Water/Borax THERMAL SANDSTONE 2.65 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 41 RE~ARKS: Depth Correlated to 21 to 28 Sep 96 Sperry Sun MWD GR 100 bbl of sea water pumped prior to logging Existing Perfs.: 11060 - 11140, 11200 - 11420 F GR spike on Baseline pass @ 11100 F due to telemetry error PASS 1 20 BBL BORAX, PASS #2 40 BBL, PASS #3 60 BBL BORAX FLUSH PASS 60 BBL DIESEL THIS FILE CONTAINS THE RAW TDTP BORAX PASS #2. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) DEPT FT 671540 O0 000 O0 0 8 1 1 4 68 0000000000 SIGM BX2 CU 671540 O0 000 O0 0 8 1 1 4 68 0000000000 TPHI BX2 PU 671540 O0 000 O0 0 8 1 1 4 68 0000000000 SBHF BX2 CU 671540 O0 000 O0 0 8 1 1 4 68 0000000000 SBHNBX2 CU 671540 O0 000 O0 0 8 1 1 4 68 0000000000 SIGC BX2 CU 671540 O0 000 O0 0 8 1 1 4 68 0000000000 SIBH BX2 CU 671540 O0 000 O0 0 8 1 1 4 68 0000000000 TRAT BX2 671540 O0 000 O0 0 8 1 1 4 6~ 0000000000 SDSI BX2 CU 671540 O0 000 O0 0 8 1 1 4 68 0000000000 BACK BX2 CPS 671540 O0 000 O0 0 8 1 1 4 68 0000000000 FBAC BX2 CPS 671540 O0 000 O0 0 8 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 42 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) TCANBX2 CPS 671540 O0 000 O0 0 8 1 1 4 68 0000000000 TCAFBX2 CPS 671540 O0 000 O0 0 8 1 1 4 68 0000000000 TCNDBX2 CPS 671540 O0 000 O0 0 8 1 1 4 68 0000000000 TCFDBX2 CPS 671540 O0 000 O0 0 8 1 1 4 68 0000000000 TSCN BX2 CPS 671540 O0 000 O0 0 8 1 1 4 68 0000000000 TSCF BX2 CPS 671540 O0 000 O0 0 8 1 1 4 68 0000000000 INNDBX2 CPS 671540 O0 000 O0 0 8 1 1 4 68 0000000000 INFD BX2 CPS 671540 O0 000 O0 0 8 1 1 4 68 0000000000 TENS BX2 LB 671540 O0 000 O0 0 8 1 1 4 68 0000000000 GR BX2 GAPI 671540 O0 000 O0 0 8 1 1 4 68 0000000000 CCL BX2 V 671540 O0 000 O0 0 8 1 1 4 68 0000000000 ** DATA ** DEPT. 11502.500 SIGM. BX2 -999.250 TPHI.BX2 -999.250 SBHF. BX2 SBHN. BX2 -999.250 SIGC.BX2 -999.250 SIBH.BX2 -999.250 TRAT. BX2 SDSI.BX2 -999.250 BACK.BX2 -999.250 FBAC.BX2 -999.250 TCAN. BX2 TCAF.BX2 -999.250 TCND.BX2 -999.250 TCFD.BX2 -999.250 TSCN. BX2 TSCF. BX2 -999.250 INND.BX2 -999.250 INFD.BX2 -999.250 TENS.BX2 GR.BX2 0.000 CCL.BX2 0.010 DEPT. 10503.500 SIGM. BX2 12.213 TPHI.BX2 23.740 SBHF.BX2 SBPIN. BX2 41.911 SIGC.BX2 1.230 SIBH.BX2 70.691 TRAT.BX2 SDSI.BX2 0.175 BACK.BX2 162.645 FBAC.BX2 43.943 TCAN. BX2 TCAF.BX2 23481.930 TCND.BX2 25607.070 TCFD.BX2 9468.752 TSCN. BX2 TSCF.BX2 4742.092 INND.BX2 1387.857 INFD.BX2 240.436 TENS.BX2 GR.BX2 22.090 CCL.BX2 -999.250 -999.250 -999.250 -999.250 -999.250 256.000 33.021 1.911 55107.922 11128.848 244.000 ** END OF DATA ** **** FILE TRAILER **** FILE NA~E : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 43 **** FILE H~ER **** FILE NA~E : EDIT .009 SERVICE : FLIC VERSION : O01CO1 DATE · 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 9 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS--ER: 4 DEPTH INCREMENT: 0.5000 FILE SOlV~4ARY VENDOR TOOL CODE START DEPTH STOP DEPTH 11492.0 9839.0 TDTP LOG HEADER DATA DATE LOGGED: 29-JUN-97 SOFTWARE VERSION: 8C0- 609 TIME LOGGER ON BOTTOM: 1700 29-JUN-97 TD DRILLER (FT) : 11662.0 TD LOGGER (FT) : 11560.0 TOP LOG INTERVAL (FT) : 9839.0 BOTTOM LOG INTERVAL (FT) : 11502.0 LOGGING SPEED (FPHR) : 1800.0 DEPTH CONTROL USED (YES/NO): NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TDTP GA~ff4A RAY GR GA2~IA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) DRILLERS CASING DEPTH (FT) LOGGERS CASING DEPTH (FT) BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : TOOL NUMBER ........... TNC-P 390 CGRS-A 3. 750 11662.0 11662.0 Sea Water/Borax LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 44 FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): 1.0 REMARKS: Depth Correlated to 21 to 28 Sep 96 Sperry Sun MWD GR 100 bbl of sea water pumped prior to logging Existing Perfs.: 11060 - 11140, 11200 - 11420 F GR spike on Baseline pass @ 11100 F due to telemetry error PASS 1 20 BBL BORAX, PASS #2 40 BBL, PASS #3 60 BBL BORAX FLUSH PASS 60 BBL DIESEL THIS FILE CONTAINS THE RAW TDTP BORAX PASS #3. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 O. 5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 45 TYPE REPR CODE VALUE 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 671540 O0 000 O0 0 9 1 1 4 68 0000000000 SIGM BX3 CU 671540 O0 000 O0 0 9 1 1 4 68 0000000000 TPHI BX3 PU 671540 O0 000 O0 0 9 1 1 4 68 0000000000 SBHF BX3 CU 671540 O0 000 O0 0 9 1 1 4 68 0000000000 SBHNBX3 CU 671540 O0 000 O0 0 9 1 1 4 68 0000000000 SIGC BX3 CU 671540 O0 000 O0 0 9 1 1 4 68 0000000000 SIBH BX3 CU 671540 O0 000 O0 0 9 1 1 4 68 0000000000 TRAT BX3 671540 O0 000 O0 0 9 1 1 4 68 0000000000 SDSI BX3 CU 671540 O0 000 O0 0 9 1 1 4 68 0000000000 BACK BX3 CPS 671540 O0 000 O0 0 9 1 1 4 68 0000000000 FBAC BX3 CPS 671540 O0 000 O0 0 9 1 1 4 68 0000000000 TCANBX3 CPS 671540 O0 000 O0 0 9 1 1 4 68 0000000000 TCAFBX3 CPS 671540 O0 000 O0 0 9 1 1 4 68 0000000000 TCNDBX3 CPS 671540 O0 000 O0 0 9 1 1 4 68 0000000000 TCFD BX3 CPS 671540 O0 000 O0 0 9 1 1 4 68 0000000000 TSCN BX3 CPS 671540 O0 000 O0 0 9 1 1 4 68 0000000000 TSCF BX3 CPS 671540 O0 000 O0 0 9 1 1 4 68 0000000000 INNDBX3 CPS 671540 O0 000 O0 0 9 1 1 4 68 0000000000 INFD BX3 CPS 671540 O0 000 O0 0 9 1 1 4 68 0000000000 TENS BX3 LB 671540 O0 000 O0 0 9 1 1 4 68 0000000000 GR BX3 GAPI 671540 O0 000 O0 0 9 1 1 4 68 0000000000 CCL BX3 V 671540 O0 000 O0 0 9 1 1 4 68 0000000000 ** DATA ** DEPT. 11504 SBHN. BX3 -999 SDSI.BX3 -999 TCAF. BX3 -999 TSCF. BX3 -999 GR.BX3 0 DEPT. 10531. SBI{N. BX3 42. SDSI.BX3 O. TCAF. BX3 24560. TSCF. BX3 4960. GR.BX3 19. 500 SIGM. BX3 250 SIGC.BX3 250 BACK. BX3 250 TCND.BX3 250 INND.BX3 000 CCL.BX3 000 SIGM. BX3 439 SIGC.BX3 195 BACK.BX3 883 TCND.BX3 004 INND.BX3 702 CCL.BX3 -999 250 -999 250 -999 250 -999 250 -999 250 0 019 TPHI.BX3 -999.250 SBHF. BX3 -999.250 SIBH. BX3 -999.250 TRAT. BX3 -999.250 FBAC. BX3 -999.250 TCAN. BX3 -999.250 TCFD.BX3 -999.250 TSCN. BX3 -999.250 INFD.BX3 -999.250 TENS.BX3 231.000 12.221 TPHI.BX3 22.735 SBHF. BX3 31.831 0.643 SIBH.BX3 71.224 TRAT.BX3 1.868 170.436 FBAC.BX3 31.025 TCAN. BX3 55837.023 25782.172 TCFD.BX3 9572.082 TSCN. BX3 11276.135 1364.247 INFD.BX3 252.685 TENS.BX3 223.000 -999.250 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 46 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .010 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEA~ER FILE19IIFfl~ER 10 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 5 DEPTH INCREMENT: 0.5000 FILE Str~ff4ARY VENDOR TOOL CODE START DEPTH STOP DEPTH 11492.0 9839.0 TDTP LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TI~iE LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE 29-JUN-97 8C0-609 1700 29-JUN-97 11662.0 11560.0 9839.0 11502.0 1800.0 NO TOOL NUMBER LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 47 TDTP GAi~VlA RAY GR GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : TNC-P 390 CGRS-A 3. 750 11662.0 11662.0 Sea Water/Borax NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): 1.0 REMARKS: Depth Correlated to 21 to 28 Sep 96 Sperry Sun MWD GR 100 bbl of sea water pumped prior to logging Existing Perfs.: 11060 - 11140, 11200 - 11420 F GR spike on Baseline pass @ 11100 F due to telemetry error PASS 1 20 BBL BORAX, PASS #2 40 BBL, PASS #3 60 BBL BORAX FLUSH PASS 60 BBL DIESEL THIS FILE CONTAINS THE RAW TDTP FLOWING PASS. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 48 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE I 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 671540 O0 000 O0 0 10 1 1 4 68 0000000000 SIGM FLS CU 671540 O0 000 O0 0 10 1 1 4 68 0000000000 TPHI FLS PU 671540 O0 000 O0 0 10 1 1 4 68 0000000000 SBHF FLS CU 671540 O0 000 O0 0 10 1 1 4 68 0000000000 SBHNFLS CU 671540 O0 000 O0 0 10 1 1 4 68 0000000000 SIGC FLS CU 671540 O0 000 O0 0 10 1 1 4 68 0000000000 SIBH FLS CU 671540 O0 000 O0 0 10 1 1 4 68 0000000000 TRAT FLS 671540 O0 000 O0 0 10 1 1 4 68 0000000000 SDSI FLS CU 671540 O0 000 O0 0 10 1 1 4 68 0000000000 BACK FLS CPS 671540 O0 000 O0 0 10 1 1 4 68 0000000000 FBAC FLS CPS 671540 O0 000 O0 0 10 1 1 4 68 0000000000 TCANFLS CPS 671540 O0 000 O0 0 10 1 1 4 68 0000000000 TCAFFLS CPS 671540 O0 000 O0 0 10 1 1 4 68 0000000000 TCNDFLS CPS 671540 O0 000 O0 0 10 1 1 4 68 0000000000 TCFD FLS CPS 671540 O0 000 O0 0 10 1 1 4 68 0000000000 TSCN FLS CPS 671540 O0 000 O0 0 10 1 1 4 68 0000000000 TSCF FLS CPS 671540 O0 000 O0 0 10 1 1 4 68 0000000000 INNDFLS CPS 671540 O0 000 O0 0 10 1 1 4 68 0000000000 INFD FLS CPS 671540 O0 000 O0 0 10 1 1 4 68 0000000000 TENS FLS LB 671540 O0 000 O0 0 10 1 1 4 68 0000000000 GR FLS GAPI 671540 O0 000 O0 0 10 1 1 4 68 0000000000 CCL FLS V 671540 O0 000 O0 0 10 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 8-0CT-1997 13:26 PAGE: 49 ** DATA ** DEPT. 11509.500 SIGM. FLS SBHN. FLS -999.250 SIGC. FLS SDSI.FLS -999.250 BACK. FLS TCAF.FLS -999.250 TCND. FLS TSCF.FLS -999.250 INND.FLS GR.FLS 0.000 CCL.FLS -999.250 TPHI.FLS -999.250 SIBH.FLS -999.250 FBAC.FLS -999.250 TCFD.FLS -999.250 INFD.FLS 0.019 DEPT. 10477.500 SIGM. FLS 12.639 TPHI.FLS SBHN. FLS 35.813 SIGC. FLS 2.460 SIBH. FLS SDSI.FLS 0.356 BACK.FLS 209.420 FBAC.FLS TCAF.FLS 6934.087 TCND. FLS 25734.402 TCFD.FLS TSCF.FLS 3908.923 INND. FLS 1245.177 INFD.FLS GR.FLS 15.310 CCL.FLS -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 28.818 48.321 49.112 8043.566 280.165 SBHF. FLS TRAT. FLS TCAN. FLS TSCN. FLS TENS. FLS SBHF. FLS TRAT. FLS TCAN. FLS TSCN. FLS TENS. FLS -999.250 -999.250 -999.250 -999.250 228.000 20.461 2.101 18189.199 10253.721 205.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .010 SERVICE : FLIC VERSION : O01CO1 DATE : 97/10/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 97/10/ 8 ORIGIN : FLIC TAPE NAME : 97407 CONTINUATION # : 1 PREVIOUS TAPE : CO~ff~ENT · BP EXPLORATION, C-23A, PRUDHOE BAY, 50-029-20775-01 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 97/10/ 8 ORIGIN · FLIC REEL NAME : 97407 CONTINUATION # : PREVIOUS REEL : CO~ff4ENT : BP EXPLORATION, C-23A, PRUDHOE BAY, 50-029-20775-01 Sperry~un Drilling Services LIS Scan Utility Sat Apr 12 10:26:57 1997 Reel Header Service name ............. LISTPE Date ..................... 97/04/12 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Services MICROFILM B _ !.l.,I,/ Scientific Technical Tape Header Service name ............. LISTPE Date ..................... 97/04/12 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Services Scientific Technical Physical EOF Comment Record 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-60131 JACK FOLEY HEIM/JACKSON APR 1 6 1997 :_,om,, 'Commiss~l~ C-23A ~chor~e 500292077501 BP EXPLO~TION (A~S~) , INC. SPERRY-SUN DRILLING SERVICES 12-APR-97 MWD RUN 3 MWD RUN 5 AK-MW-60131 AK-MW-60131 JACK FOLEY JACK FOLEY HEIM/JACKSON HEIM/JACKSON JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 6 AK-MW-60131 JACK FOLEY HEIM/JACKSON MWD RUN 7 MWD RUN 8 AK-MW-60131 AK-MW-60131 JACK FOLEY JACK FOLEY HEIM/JACKSON HEIM/JACKSON JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: MWD RUN 9 MWD RUN 10 AK-MW-60131 AK-MW-60131 TIM FLYNN TIM FLYNN HEIM/JACKSON HEIM/JACKSON 19 llN 14E FSL: 3964 FEL: 1030 FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: 61.40 DERRICK FLOOR: 59.90 GROUND LEVEL: 34.50 WELL CASING RECORD OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 2ND STRING 3RD STRING 7. 000 9953.0 PRODUCTION STRING 3. 750 11662.0 REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. WELL C-23A IS REPRESENTED BY RUNS 2, 3, AND 5 THROUGH 10. 3. ALL GAMMA RAY DATA ACQUIRED WITH NATURAL GAMMA PROB~/SCINTILLATION TYPE DETECTORS AND IS DENOTED NGP/SGRD. 4. RUN 1 ENDED WHEN LOGGING TOOL WAS DAMAGED DOWNHOLE WHILE ATTEMPTING TO MILL CASING AND NO LOGGING DATA WAS ACQUIRED. 5. RUN 2 IS DIRECTIONAL WITH GAMMA RAY (SGRD). 6. DURING RUN 2, C-23A KICKED OFF FROM WELL C-23 @ 9953' MD (8822' TVD). 7. RUN 3 IS DIRECTIONAL ONLY AND ONLY RATE OF PENETRATION (SROP) IS PRESENTED. 8. RUN 4 ENDED WHEN THE LOGGING TOOL WAS DAMAGED DOWNHOLE AND NO LOGGING DATA WAS ACQUIRED. 9. RUNS 5 THROUGH 10 ARE DIRECTIONAL WITH GAMMA RAY ( S GRD ) . 10.DEPTH SHIFTING/CORRECTION OF MWD DATA IS WAIVED AS PER THE PHONE CONVERSATION BETWEEN ALI TURKER OF SPERRY-SUN DRILLING SERVICES AND TRACY LOVE OF BP EXPLORATION (ALASKA), INC. ON 02/19/97. ll.WELL C-23A IS DRILLED TO TOTAL DEPTH (TD) @ 11662'MD (9004' TVD). SGRD = SMOOTHED GAMMA RAY SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE ~TART DEPTH GR 9766.0 ROP 9801.5 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH $ MERGED DATA SOURCE PBU TOOL CODE BIT RUN NO MWD 2 MWD 3 MWD 5 MWD 6 MWD 7 MWD 8 MWD 9 MWD 10 $ REMARKS: MERGED MAIN PASS. $ STOP DEPTH 11628.0 11661.5 EQUIVALENT UNSHIFTED DEPTH MERGE TOP MERGE BASE 9844.0 9948.0 9948.0 9963.0 9963.0 10099.0 10099.0 10171.0 10171.0 10287.0 10287.0 10323.0 10323.0 11085.0 11085.0 11662.0 Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD AAPI 4 1 68 4 2 ROP MWD FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9766 11661.5 10713.8 3792 9766 GR 12.55 145.04 28.4505 3683 9766 ROP 0.5 1204.07 110.787 3721 9801.5 Last Reading 11661.5 11628 11661.5 First Reading For Entire File .......... 9766 Last Reading For Entire File ........... 11661.5 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/12 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMYuARY VENDOR TOOL CODE START DEPTH GR 9766.0 ROP 9801.5 $ 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 9914.0 9948.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAM~4A 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 TERMPERATURE: MUD FILTRATE AT MT: MUD CA/rE AT MT: 21-SEP-96 MSC 1.32 NGP 5.74 MEMORY 9948.0 9844.0 9948.0 .0 .0 TOOL NUMBER NGP 159 3.750 3.8 Seawater 8.50 28.0 11.2 14500 .0 .000 .000 .000 .000 82.0 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ................... ....-999.25 Depth Units ....................... Datum Specification Block sub-type...0 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 2 AAPI 4 1 68 4 2 ROP MWD 2 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9766 9948 9857 365 9766 GR 12.55 54.31 20.2129 297 9766 ROP 7.44 93.86 47.0914 294 9801.5 Last Reading 9948 9914 9948 First Reading For Entire File .......... 9766 Last Reading For Entire File ........... 9948 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/12 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF File Header Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record ~ILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH ROP 9950.0 $ 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 $ BOREHOLEAND 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 (OHMS) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: STOP DEPTH 9963.0 22-SEP-96 MSC 1.32 NGP 5.74 MEMORY 9963.0 9948.0 9963.0 .0 .0 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL NUMBER NGP 159 TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 3.800 3.8 REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Seawater 8.50 28.0 10.8 12000 .0 .000 .000 .000 .000 82.0 .3 Data Reference Poison .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD 3 FT/H 4 1 68 4 2 First Name Min Max Mean Nsam Reading DEPT 9950 9963 9956.5 27 9950 ROP 0.5 53.71 26.8826 27 9950 Last Reading 9963 9963 First Reading For Entire File .......... 9950 Last Reading For Entire File ........... 9963 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/12 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 5 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 9935.5 10071.0 ROP 9964.5 10098.5 $ LOG HEADER DATA DATE LOGGED: 25-SEP-96 SOFTWARE SURFACE SOFTWA3~E VERSION: MSC 1.32 DOWNHOLE SOFTWARE VERSION: NGP 5.74 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 TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 MEMORY 10099.0 9963.0 10099.0 34.3 52.2 TOOL NUMBER NGP 315 3.750 3,8 Sheardril 8.70 56.0 8.9 24500 7.2 .000 .000 .000 .000 56.2 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 5 AAPI 4 1 68 4 2 ROP MWD 5 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9935.5 10098.5 10017 327 9935.5 Last Reading 10098.5 ~R 18.38 48.14 25.8977 272 ROP 12.53 127.7 47.0097 269 993b.5 9964.5 10071 10098.5 First Reading For Entire File .......... 9935.5 Last Reading For Entire File ........... 10098.5 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/12 'Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.005 Physical EOF File Header Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.004 Comment Record FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 6 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10068.5 10138.5 ROP 10100.5 10170.5 $ LOG HEADER DATA DATE LOGGED: 26-SEP-96 SOFTWARE SURFACE SOFTWARE VERSION: MSC 1.32 DOWNHOLE SOFTWARE VERSION: NGP 5.74 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT): 10171.0 TOP LOG INTERVAL (FT): 10099.0 BOTTOM LOG INTERVAL (FT): 10171.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 52.5 MAXIMUM ANGLE: 75.9 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA TOOL NUMBER NGP 315 OPEN HOLE BIT S-ZE (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 TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 3.750 3.8 Sheardril 8.70 57.0 8.6 24000 7.0' .000 .000 .000 .000 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 6 AAPI 4 1 68 4 2 ROP MWD 6 FT/H 4 1 68 8 3 56.2 First Name Min Max Mean Nsam Reading DEPT 10068.5 10170.5 10119.5 205 10068.5 GR 19.59 145.04 34.696 141 10068.5 ROP 24.22 123.29 48.4627 141 10100.5 Last Reading 10170.5 10138.5 10170.5 First Reading For Entire File .......... 10068.5 Last Reading For Entire File ........... 10170.5 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/12 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.006 Physical EOF File Header Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.005 Comment Record FILE HEADER FILE NUMBER: 6 ' RAW MWD Curves and log header data for .each bit run in separate files. BIT RUN NUMBER: 7 DEPTH INCREMENT: .5000 FILE S~RY VENDOR TOOL CODE START DEPTH GR 10139.0 ROP 10172.0 $ 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: MAXIMLrMANGLE: STOP DEPTH 10255.0 10286.5 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 TERMPERATURE: PUJD FILTP3kTE AT ~4T: MUD CAKE AT MT: 27-SEP-96 MSC 1.32 NGP 5.74 MEMORY 10287.0 10171.0 10287.0 82.8 85.4 TOOL NUMBER NGP 231 3.750 3.8 Sheardril 8.80 65.0 8.8 25000 6.0 .000 .000 .000 .000 58.6 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record .......... ....Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 7 AAPI 4 1 68 4 2 ROP MWD 7 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 10139 10286.5 10212.8 296 10139 GR 19.85 26.02 22.9716 233 10139 ROP 7.18 115.9 37.4201 230 10172 Last Reading 10286.5 10255 10286.5 First Reading For Entire'File .......... 10139 Last Reading For Entire File ........... 10286.5 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/12 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF File Header Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.006 Comment Record FILE HEADER FILE NUMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 8 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10256.5 10291.0 ROP 10291.0 10323.0 $ LOG HEADER DATA DATE LOGGED: 28-SEP-96 SOFTWARE SURFACE SOFTWARE VERSION: MSC 1.32 DOWNHOLE SOFTWARE VERSION: NGP 5.74 DATA TYPE (MEMORY OR REAL-TIME).: MEMORY TD DRILLER (FT): 10323.0 TOP LOG INTERVAL (FT): 10287.0 BOTTOM LOG INTERVAL (FT): 10323.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 81.8 MAXIMUM ANGLE: 83.0 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 TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL NUMBER NGP 231 TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 3.750 3.8 REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Sheardril 8.80 74.0 8.8 25000 5.5 .000 .000 .000 .000 60.9 .3 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 8 AAPI 4 1 68 4 2 ROP MWD 8 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 10256.5 10323 10289.8 134 10256.5 GR 21 25.4 25.2059 70 10256.5 ROP 12.01 93.39 54.0223 65 10291 Last Reading 10323 10291 10323 First Reading For Entire File .......... 10256.5 Last Reading For Entire File ........... 10323 File Trailer Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/12 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.008 Physical EOF File Header Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.007 Comment Record FILE HEADER FILE NUMBER: 8 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 9 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE GR ROP $ LOG HEADER DATA START DEPTH STOP DEPTH 10289.5 11052.0 10324.0 11085.0 DATE LOGGED: S O FTWARE 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 $ BOREHOLEAND 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 TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 30-SEP-96 MSC 1.32 NGP 5.74 MEMORY 11085.0 10323.0 11085.0 82.7 89.2 TOOL NUMBER NGP 231 3.750 3.8 Sheardril 8.80 72.0 8.2 25000 5.5 .000 .000 .000 .000 68.0 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 9 AAPI 4 1 68 4 2 ROP MWD 9 FT/H 4 1 68 8 3 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 TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 NGP 315 3.750 3.8 Sheardril 8.80 ' 60.0 8.6 27000 5.2 .000 .000 .000 .000 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 10 AAPI 4 1 68 4 2 ROP MWD 10 FT/H 4 1 68 8 3 72.6 First Name Min Max Mean Nsam Reading DEPT 11053 11661.5 11357.2 1218 11053 GR 18.48 142.79 36.5718 1151 11053 ROP 25.15 935.84 151.234 1149 11087.5 Last Reading 11661.5 11628 11661.5 First Reading For Entire File .......... 11053 Last Reading For Entire File ........... 11661.5 File Trailer Service name ............. STSLIB.009 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/04/12 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.010 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 97/04/12 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Services Reel Trailer Service name ............. LISTPE Date ..................... 97/04/12 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Services Scientific Technical Scientific Technical Physical EOF Physical EOF End Of LIS File