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Home My WebLink About209-039 STATE OF ALASKA ALASKA AIPAND GAS CONSERVATION COMMISSIO. REPORT OF SUNDRY WELL OPERATIONS 1. Operations Abandon ❑ Repair Well ❑ Plug Perforations ❑ Stimulate Ei Other ❑ Performed: Alter Casing ❑ Pull Tubing ❑ Perforate New Pool ❑ Waiver Time Extension ❑ Change Approved Program ❑ Operat. Shutdown ❑ Perforate ❑ Re -enter Suspended Well ❑ 2. Operator BP Exploration (Alaska), Inc. 4. Well Class Before Work: 5. Permit to Drill Number: ,Y)1, Name: Development 0 Exploratory ❑ ,3�i 39 t-, 3, 3. Address: P.O. Box 196612 Stratigraphic❑ Service ❑ 6. AP1 Number: Anchorage, AK 99519 -6612 - 50- 029 - 22245 -01 -00 8. Property Designation (Lease Number) : 0, 9. Well Name and Number: R. ADL 028262 & 047453 r PBU Z -16A 10. Field /Pool(s): PRUDHOE BAY FIELD / PRUDHOE OIL POOL 11. Present Well Condition Summary: Total Depth measured 12310 feet Plugs (measured) None feet true vertical 9081 feet Junk (measured) None feet Effective Depth measured 12270 feet Packer (measured) 8396 10653 feet true vertical 9050 feet (true vertical) 6661 8386 feet Casing Length Size MD TVD Burst Collapse Structural Conductor 110' 20" Surface -110 Surface - 110 Surface 2957' 10 -3/4" 36 - 2993 36 - 2622 5210 2480 Production 10978' 7 -5/8" 34 - 11012 34 - 8676 8180 5120 Liner 348' 5 -1/2" 10739 - 11087 8455 - 8738 7740 6280 Liner 23' 3 -1/2" 10694 - 10986 8419 - 8655 10160 10530 Liner 611' 3- 3/16" 10986 - 11597 8655 - 8877 13450 13890 Liner 713' 2 -7/8" 11597 - 12310 8877 - 9081 13450 13890 Perforation depth: Measured depth: SEE ATTACHED - _ _ - - True Vertical depth: _ a) fli - AjL- tiW: Tubing: (size, grade, measured and true vertical depth) 4 -1/2 ", 12.5# �� L -80 31 - 10738 31 - 8454 Packers and SSSV (type, measured and true vertical depth) 4 -1/2" Baker SAB -3 Packer 8396 6661 4 -1/2" Baker SAB -3 Packer 10653 8386 Es 12. Stimulation or cement squeeze summary: I ' N: ; :4 0 7 ft i Intervals treated (measured): Treatment descriptions including volumes used and final pressure: '. f" ' 'r' CAM t (tim"$SWfl 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing pressure Prior to well operation: 424 1402 0 268 Subsequent to operation: 432 1386 0 255 14. Attachments: 15. Well Class after work: Copies of Logs and Surveys Run Exploratory Development El - Service ❑ Stratigraphic ❑ Daily Report of Well Operations X 16. Well Status after work: Oil El Gas ❑ WDSPL ❑ GSTOR ❑ WINJ ❑ WAGE] GINJ ❑ SUSPO SPLUG ❑ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: NA Contact Elizabeth Barker Printed Name Elizabeth Barker Title Data Manager Signature Phone (907) 564-5674 Date 6/29/2011 Form 10 -404 Revised 10/2010 HBDMS JUN 4 Ay Mp .� „ Submit Original Only O 1✓ Li111 76 er Z -16A 209 -039 PERF ATTACHMENT Sw Name Operation Date Peri Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base Z -16A 4/7/10 PER 11,566. 11,766. 8,872.96 8,892.3 Z -16A 4/7/10 PER 11,784. 11,934. 8,893.62 8,900.41 Z -16A 4/7/10 PER 11,979. 12,039. 8,904.19 8,917.39 Z -16A 4/7/10 PER 12,057. 12,072. 8,923.23 8,928.73 Z -16A 4/7/10 PER 12,089. 12,119. 8,935.68 8,949.77 Z -16A 4/7/10 PER 12,136. 12,141. 8,958.79 8,961.61 Z -16A 4/7/10 PER 12,221. 12,231. 9,013.69 9,020.84 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG PULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED • FCO FILL CLEAN OUT SPS SAND PLUG SET _ FIL FILL SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE • • • Z -16A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY <ACTIVITYDATE 1 6/1/2011 CTU #9 w / 1.75" ct Job scope : Drift & PPROF & Acid treatment MIRU RIH w / 2" JSN for drift 6/2/2011 CTU #9 w/ 1.75" OD CT. Job scope : Drift & PPROF & Acid treatment. «< Continue WSR on 6/2/11 »> RIH w / 2" JSN for drift Tagged high @ 12094' POOH for motor & mill. MU and RIH w/ BTT 2 -1/8" extreme motor and 2.30" OD parabolic diamond speed mill. Tag obstruction and begin milking from 12040' ctmd. Milled to 12258' leaving 27' of rat hole below bottom perfs @ 12231' CTM POOH for logging tools.Job in progress... 6/3/2011 CTU #9 w/ 1.75" OD CT. Job scope : Drift & PPROF & Acid treatment. «< Continue WSR from 6/2/11 »> Log production profile as per program. Pull to surface, confirm good data. MU and RIH w/ 2.0" OD JSN. Pump 150 bbls diesel down IA Job in progress... 6/4/2011 ASRC Test Unit #2, Assist CTU, Pump acid, CTU R/D, Divert well through test sep, Monitor pH, Inlet Z -16, Outlet Z -17, ** *Job in progress * ** • • 6/4/2011 CTU #9 w/ 1.75" OD CT. Job scope : Drift & PPROF & Acid treatment. Continued WSR from 6/3/11. Injection rate 1.3 bpm @ 3700 psi circ pressure, 2100 psi WHP. Pump_acid treatment w/ wax bead diversion: total of 100 bbls 12% HCL acid and 100 bbis 9:1 mud acid - see job log for treatment details. See increase in injectivity w/ each acid stage, see decrease in injectivity w/ each diversion stage. Overflush, final injectivity 1.6 bpm at 3200 psi circ pressure and 1900 psi WHP. «« Job complete »» FLUIDS PUMPED BBLS 109 50/50 METH 650 NH4CL /100 12% HCL ✓100 9.1 MUD ACID 14 WAX BAD DIVERSION (250# W /1% OIL SEEKER IN NH4CL BASE FLUID 290 2% SLICK KCL 364 DIESEL 12 1.5 PPB BIOZAN 1639 TOTAL CNN W TREE = ELLHEAD = FMC • SAFETY NO I? WELL ANGLE > 70° @ 12050'. ACTUATOR = BAKER C 5 -1/2 ", 3- " & 2 -7/8" CHROME LNR* * *ORIG KB. ELEV = 87.04' WELL NOT SHOWN BELOW WHIPSTOCK* ** BF. ELEV = 54.01' I KOP = 990' Max Angle = 90° @ 11885' 1 2105' ( — I4 - 1/2" OTIS SSSV NIP, ID = 3.813" 1 Datum MD = 11698' • Datum TVD = 8800' SS ' 10 -3/4" CSG, 45.5 #, L -80, ID = 9.953" 1-I 2993' 1 A GAS LIFT MANDRELS ST MD ND DEV TYPE VLV LATCH PORT DATE 3 3587 3064 41 CAM DOME BK 16 04/13/10 2 7077 5659 42 CAM SO BK 20 04/13/10 1 8361 6633 39 _ CAM DMY BK 0 03/08/10 8387' I_14 -1/2" PARKER SWS NIP, ID = 3.813" 1 ►�., ors 8396' H 7 -5/8" X 4 -1/2" BKR SAB -3 PKR, ID = 3.875" 1 Minimum ID = 2.377" @ 11597' 3-3/16" X 2-7/8" XO 10621' 1-1 -1/2" PARKER SWS NIP, ID = 3.813" 1 10632' I - 1 BAKER PBR RECEPTACLE Col lZt 10653' J - 17 - 5/8" X4-1/2" BKR SA B -3 PKR, ID = 3.875" 1 10694' H3.70" BTT DEPLOYMENT SLV , ID = 3.00" 1 1 10726' 1 — 4 -1/2" PARKER SWN NIP, ID = 3.79 " (MILLED OUT 03/19/10) (BEHIND PIPE) 14 -1/2" TBG, 12.6 #, L -80, .0152 bpf, ID = 3.958" H 10738' J 1 TOP OF 5 -1/2" LNR H 10739' 10738' — 14 - 1/2" WLEG, ID = 3.958" (BEHIND PIPE) 1 1 10724' H ELMD TT LOGGED 04/02/92 I ► 1 1 1 1 ► 1 1 1 • 7 -5/8" CSG, 29.7 #, NT95 NSCC, — 11012' ► : • 0459 bpf, ID = 6.875" ► 10 ► +1 1 3-1/2" LNR, 9.2 #, 13 -CR STL, —1 10986' •, P�•t, 10986' (-1 -1/2" X 3- 3/16" XO, ID = 2.786" I .0087 bpf, ID = 2.992" ► ■ � • � • 1 ► ► 1 1 1 1 ► ♦1 111 01 104 15 - 1/2" BKR GEN II WHIPSTOCK (03/16/10) 1 11087' ► ► 1 1 1 1 * MILLOUT WINDOW (Z - 16A) 11087' - 11098' 10 4 0 WA 5 -1/2" LNR, 17 #, 13 -CR, .0232 bpf, ID= 4.892" 1 11664' ... ` PERFORATION SUMMARY ivy:1v....A. 11597' — 3/16" X 2 -7/8" XO, ID = 2.377" 1 .1.1.1.1.1.1.1.1. REF LOG: SLB CCL /GR ON 04/06/10 immirmisi ANGLE AT TOP PERF: 83 @ 11566' �■� ,"' w , Note: Refer to Production DB for historical perf data 1 SIZE SPF INTERVAL Opn /Sqz DATE 2" 6 11566 - 11766 0 04/06/10 3- 3/16" LNR, 6.2 #, L -80 STL, 11597' , 2" 6 11784 - 11934 0 04/06/10 .0076 bpf, ID = 2.80" 2" 6 11979 - 12039 0 04/06/10 ` 2" 6 12057 - 12072 0 04/06/10 2" 6 12089 - 12119 0 04/06/10 I PBTD I 12270' 7 4 � 1�* 1 , ■ 2" 6 12136 - 12141 0 04/06/10 4 4 1 1 * , 2" 6 12221 - 12231 0 04/06/10 12 -7/8" LNR, 6.16 #, 13 -CR STL, .0058 bpf, ID = 2.441" 1 - 1 12310' 1 DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 03/15/92 SALEH ORIGINAL COMPLETION 06/23/10 RP /JMD DRLG DRAFT CORRECTIONS WELL: Z -16A 03/29/10 SRB/ PJC SET WHIPSTOCK (03/16/10) PERMIT No: "2090390 03/29/10 LLVPJC MIL SWN / P &A (03/20/10) API No: 50- 029 - 22245 -01 -00 04/07/10 NORDIC 2 CTD SIDETRACK (Z -16A) SEC 19, T11 N, R12E, 982' FNL & 1926' FWL 04/12/10 TLH DRLG HO CORRECTIONS 04/22/10 CJN/SV GLV C/0 (04/13/10) BP Exploration (Alaska)