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Alaska Oil and Gas Conservation Commission
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BEVERLY BREN~HERYL
MARIA LOWELL
Project Proofing
PROOFED BY: BEVERLY BRE~HERYL MARIA
SCANNED EYi BEVERLY BRE~''~ SHERYL
MARIA
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DATE'
LOWELl-
DATE ¢~'/~ /S/~
ReScanned (done)
RESCANNEOBY. BEVERLY
BR~SNERYL
MARIA LOWELL
General Notes or Comments about th~s file
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Memorandum
State of Alaska
Oil and Gas Conservation Commission
To: Well File 199-095
DATE October 05, 2001
Re: Expired Permit Action
WELL: Prudhoe Bay Unit 02-05AXX API# 50-029-20881-95
Permit Issued: 10/05/1999
This memo will remain at the front of the subject well file.
Our adopted conventions for assigning APl numbers, permit numbers and well names did not
specifically address expired or cancelled permits. This omission has caused some inconsistencies in
the treatment of these kinds of applications for permit to drill. Operators have asked us to adopt formal
procedures for this class of permit application in order to prevent future database disparities.
If a permit expires or is cancelled by an operator, the permit number of the subject permit will remain
unchanged. The APl number and in some instances the well name reflect the number of preexisting
redrills and or multilaterals in a well. In order to prevent confusing a cancelled or expired permit with
an active well or multilateral these case sensitive well identifiers will be changed for expired and
cancelled applications for permits to drill.
The APl number for this cancelled or expired permit is modified so the eleven and twelfth digits is -95.
The well number for a cancelled or expired permit is modified with an appended XX.
EXPIRED PERMITS ARE RELEASABLE 2 years from the date on the application
was issued by the commission, unless the operator ask for extended
confidentiality.
AOGCC database has been changed to reflect these changes to this permit.
Statistical Technician
TONY KNOWLE$, GOVERNOR
ALAS~ OIL AND GAS
CONSERVATION COMMISSION
3001 PORCUPINE DRIVE
ANCHORAGE, ALASKA 99501-3192
PHONE: (907) 279-1433
FAX: (907) 276-7542
October 5, 1999
Bruce E. Smith, P.E.
AAI Coil Tubing Drilling Supervisor
ARCO Alaska, Inc.
P O Box 100360
Anchorage, AK 99510-0360
'Re:
Prudhoe Bay Unit 02-05A
ARCO Alaska. Inc.
Permit No: 99-95
Sur Loc: 1179'FNL. 3486'FEL. Sec. 36, T11N. RI4E. UM
Btmhole Loc. 4063'FNL. 5220'FEL, Sec. 26, T11N, RI4E? UM
Dear Mr. Smith:
Enclosed is the approved application for permit to redrill the above referenced well.
The permit to redrill does not exempt you from obtaining additional permits required by law from other
governmental agencies, and does not authorize conducting drilling operations until all other required
permitting determinations are made.
Blowout prevention equipment (BOPE) must be tested in accordance xvith 20 AAC 25 035. Sufficient
notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a
test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission
petroleum field inspector on the North Slope pager at 659-3607.
incef'e'N. ~,
Robert N. Christenson, P.E.
Chairman
BY ORDER OF THE COMMISSION
dlffEnclosures
CC;
Department of Fish & Game. Habitat Section w/o encl.
Department of Environmental Conservation w/o encl.
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
PERMIT TO DRILL
2O AAC 25.0O5
la. Type of work: Drill E] Redrill r~ I lb. Type of well. Exploratory
Re-entry r~ Deepen E]I Service Development Gas r~ single zone ~] Multiple Zone D
2. Name of Operator 5. Datum elevation (DF or KB) 10. Field and Pool
ARCO Alaska, Inc. RKB 64 feet
3. Address 6. Property Designation Prudhoe Bay Field
P.O. Box 100360 Anchorage, AK 99510-0360 ADL 28308 Prudhoe Bay Oil Pool
4. Location of well at surface 7. Unit or property Name 11. Type Bond (see 20 AAC 25.0251)
1179' FNL, 3486' FEL, Sec. 36, T11N, R14E, UM Prudhoe Bay Unit Statewide
At top of productive interval 8. Well number Number
4370' S & 2386' E of SEC. 26, T11N, R14E, UM 02-05A #U-630610
At total depth 9. Approximate spud date Amount
4063' FNL, 5220' FEL, Sec 26, T11N, R14E, UM October 8, 1999 $200,000
12. Distance to nearest property line I 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD)
feetI No Close Approach feet 13235' MD /8982' TVD
16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 (e)(2))
Kickoff depth: 11130' MD Maximum hole angle 92.4° Maximum surface 2500 psi9 At total depth (TVD) 3380 psi~ @ 8800'
18. Casing program Settin~l Depth
size Specifications Top Bottom Quant~ of Cement
Hole Casin~l Weight Grade Coupling Length MD TVD MD TVD (include sta~le data)
4-1/8" 3-3/16" 6.2 L-80 TCII 2935' 10300' 8270' 13235' 8982' 30 bbls
·
19. To be completed for Redrill, Re-entry, and Deepen Operations. v
Present well condition summary
Total Depth: measured 11660 feet Plugs (measured) PBTD tagged @ 11525' MD (9/19/1999)
tree vertical 9122 feet
Ettective Depth: measured 11525 feet Junk (measured)
tree vertical 9038 feet
Casing Length Size Cemented Measured depth True Vertical depth
Structural 119' 30" Circ Fondu Neat 119' 119'
Conductor 1140' 20" 750 Sx Fondu Flyash & 280 Fondu Neat 1204' 1204'
Surface 2632' 13-3/8" 1355 Sx Fondu Flyash & 425 Sx G 2696' 2696'
Production 11581' 9-5/8" 1480 Sx Class G & 100 Sx Fondu 11645' 9118'
I ECEiV
Perforation depth: measured 11265'- 11280'; 11392'- 11412'; 11434'- 11442'; 11449'- 11473'; 11498'- 11514'.
SEP 2 1 199!
tree vertical 8876' - 8885'; 8956' - 8963'; 8982' - 8987'; 8990' - 9005'; 9020' - 9029'.
Atas~a Oi~ & Gas Cons. Cot
20. Attachments Filing fee ~] Property Plat E] BoP Sketch r~ eiverter Sketch E] Drilling program r~ A.~horage
Drilling fluid program Time vs depth plot E] Refraction analysis E] Seabed report r~ 20 AAC 25.050 requirements D
21. i hereby certify that the foregoing is true and correct to the best of my knowledge Questions? Call Stephen Ward @ 265-1305.
Signed ~~ I~, ~~-'~..~-~',..~yl~./~ Title: AAICoilTubingDrillingSupervisor Date ~/~'//~'
Prepared b~/ Paul Rauf 263-4990
Commission Use Onl}
Perm, Number I APlnumber I Approv. al_date .. ISee cover leffer
~"--. ~,,~" 50- O.~ ~-- ~ (~(~'/,-"~3 / /~)--,~ - ~ ifor other requirements
Conditions of approval Samples required D Yes ]~ No Mud Icg required D Yes [~1 No
Hydrogen sulfidemeasures D Yes ,~ No Directional surveyrequired ~ Yes r"] No
Required working pressure for DOPE r'~ 2M; D 3M; [--1 5M; r"l 1OM; D (~ 3500psi for CTU
Other:
by order of
Approvedby ORIGINAL_ Sl(.~jj~,r3. ov commissioner the commission Date /~)-""~'"
Robert N. Christenson
Form 10-401 Rev. 12/1/85 ·
Submit in triplicate
D
DS 2-05A
CT Sidetrack and Completion
Intended Procedure
Objective:
Plugback existing wellbore. Directionally drill a horizontal well from the
existing wellbore. Complete with 3-3/16" cemented liner. Perforate and
produce.
Intended Procedure:
· Cement squeeze and plugback the existing completion to - 11100' md.
Mill window in 9-5/8" casing at -11130' md. Drill 10' of formation with
8.5 ppg Flopro fluid and perform Leak off test to 9.0 ppg.
Directionally drill 4.125" x 2200' horizontal well to access Lower Romeo
reserves. Build angle to -92° at TD.
· Run and cement 3-3/16" liner to TD.
· Perforate selected intervals.
· Place well on production.
{3Mt ~ a~ ~*¢ ~
NOTE: Drill cuttings will be disposed of at-GGR-A and drilling mud will be disposed at
Pad 3.
September 21, 1999
DS 2-05A Proposed
Sidetrack Horizontal
CT
5-1/2" Tubin
5,1/2" Baker R
N~pple 4,47 ID
10196'
Packer !025
2207' 5-1/2" Baker PFVE SSSV Nipple
ID = 4.562"
.10133' 5-1/2" DB-1 Sliding Sleeve
ID = 4.562"
4-1/2" R Nipple
@ 10327' ID= 3~812"
Top of 3,3/i6"
Liner in 4;t/2~'
Tbg~ tail;
Initial Per[s- 1000'
Window cutin
-11130-11135'
3-3/16" liner
4.125" Open hole
Current perforations
cement squeezed
TD
13235'
ARCO Plan.xlt
ARCO Alaska, Inc.
<- West (feet)
72OO 7100 7OOO 69OO 0800 67OO 66OO 65OO 6400 6500 62OO 6~00 6000 59OO 58OO 570O 56OO 55OO 54OO 530O 520O 5100 5OOO
2700-
25OO
2400
2300
0
800 -
2-05ehs
2-05ihs
2-05bbs ~- 8400
Vertical Section (feet) ->
Azimuth 105.00 with reference 0.00 N, 0.00 E from 2-05
Prepared by BHI 09/21/1999
BAKER
INTEQ
Proposal Calculations
Coordinates provided in: TRUE and GRID relative to Wellhead
and ALASKA STATE PLAN
Meas.
Depth
11050.00
11075.00
11100.00
11125.00!
11130.00
11150.00
11175.00
11200.00
11225.00
Company:
Field:
Well:
Rig:
Surface Location
X:
Y:
Angle
(de~)
49.86
49.91
49.97
50.03
50.04
51.19
52.62
54.06
55.5O
TRUE
Azi.
(des)
304.64
304.78
304.91
305.01
305.03
304.67
304.23
303.80
303.40
ARCO Alaska~ Inc.
Prudhoe Ba% Alaska
2-05A Version#1
Nabors 3S
688549.6
5950042.1
Subsea
TVD
(ft)
8673.75
8689.86
8705.95
8722.02
8725.23:
8737.92
8753.34
8768.27
8782.69
Coords.-True
N(+)/S(-)
Lat. (Y)
1886.11
1896.99
1907.92
1918.90
1921.10
1929.93
1941.06
1952.28
1963.58
E(+)/W(-)
Dep. (X)
-5047.06
-5062.78
-5078.49
-5094.18
-5097.32
-5110.00
-5126.23
-5142.85
-5159.86
Vertical Sect. Plane: 285.000 TRUE Job No:
Mag. Declination: 27.430 AFE No:
Grid Correction: 1.420 API No:
Total Correction: 26.010 BHI Rep:
Dip: 80.710 Job Start Date:
RKB Height: 64.000 Job End Date:
Coords. - ASP
N(+)/S(-)
Lat. (Y)
5951802.30
5951812.79
5951823.33
5951833.91
5951836.03
5951844.54
5951855.26
5951866.O7
5951876.94
E(+)/W(-)
Dep. (X)
683457.60
683441.62
683425.65
683409.69
683406.50
683393.60
683377.10
683360.2~
683342.92
11250.00 56.94 303.00 8796.59 1974.95 -5177.25 5951887.88 683325.26
11275.00 58.38 302.62 8809.96 1986.40 -5195.00 5951898.88 683307.23
11300.00 59.82 302.25 8822.80 1997.90 -5213.10 5951909.93 683288.85
11325.00 61.26 301.90 8835.10 2009.46 -5231.55 5951921.03 683270.12
,~'~350.00 62.71 301.55 8846.84 2021.07 -5250.32 5951932.16 683251.07
375.00 64.15 301.21 8858.02 2032.71 -5269.41 5951943.33 683231.70
0
0
50-029-20081-01
0
00-Jan-00
00-Jan-00
2161.01
11675.00 81.53 297.60 8946.23 2172.50 -5518.34
11700.00 82.98 297.32 8949.60 2183.92 -5540.32
11725.00 84.43 297.05 8952.34 2195.27 -5562.42
8942.23
-5453.28
-5474.81
-5496.49
8937.61
8932.37
2149.47
2137.88
11650.00
11625.00
80.08
297.88
298.16
298.44
78.63
77.18
5951988.13
5951999.33
-11.00 -1.20
5952010.51 683109.55 5.901 5750.48 -11.00 5.80 -1.20
5952021.67 683088.33 5.901 5773.72 -11.00 5.80 -1.20!
5952032.81 683066.91 5.90 5797.17 -10.00 5.80 -1.16
5952043.90
5952054.95
5952065.95
5952076.89
-1.12
5952087.76 682957.14 5.90 5916.78 -10.00 5.80 -1.12
5952098.56 682934.76 5.90 5941.06 -10.00 5.80 -1.08
11600.00
11500.00 71.38 299.62 8905.29 2091.20 -5369.15
11525.00 72.83 299.32 8912.97 2102.91 -5389.86
11550.00 74.28 299.02 8920.05 2114.59 -5410.80
11575.00 75.73 298.73 8926.52 2126.25 -5431.94
299.92
69.94
11475.00
-5348.67
2079.49
8897.01
683151.31
683130.55
683045.29
683023.48
683001.52
682979.40
11400.00 65.60 300.88 8868.64 2044.38 -5288.80 5951954.51 683212.021 5.90 5637.72 -11.00 5.80 -1.32
11425.00 67.04 300.55 8878.68 2056.07 -5308.49 5951965.71 683192.06 5.90 5659.75 -11.00 5.76 -1.32
11450.00 68.49 300.23 8888.14 2067.78 -5328.45 5951976.92 683171.81 5.90 5682.06 -11.00 5.80 -1.28
5.90
5.90
5.90 5532.10 -12.00 5.76 -1.52
5.90 5552.57 -12.00 5.76 -1.48
5.90 5573.38 -12.00 5.76 -1.40
5.90 5594.51 -11.00 5.80 -1.40
5.90 5615.96 -11.00 5.76 -1.36
5.90
5.90
5.90
5.90
5.90
5.90
5492.26
5511.99
5704.63
5727.44
5820.79
5844.58
5868.52
5892.59!
-12.00
-12.00
-11.00
-10.00
-10.00
-10.00
-10.00
5.76
5.76
5.80
5.76
5.80
5.80
5.80
5.80
-1.60
-1.60
-1.16
-1.12
-1.12
Dogleg Vertical Tool Face Build Turn
Severity Section Comments
(°/100ft) (Wellhead) (°/100ft) (°/100ft)
0.00 5363.25 62.00 0.00 0.00 Tie-in Point
0.47 5381.25 61.00 0.20 0.56
0.47 5399.25 52.00 0.24 0.52
0.39 5417.25 52.00 0.24 0.40
0.39 5420.85 -13.00 0.20 0.40 Kick-off Point
5.90 5435.39 -13.00 5.75 -1.80
5.90 5453.94 -13.00 5.72 -1.76
5.90 5472.90 -13.00 5.76 -1.72
Meas. Incl. TRUE Subsea Coords. - True Coords. - ASP Dogleg Vertical Tool Face Build Turn
Depth Angle Azi. TVD N(+)/S(-) E(+)/W(-) N(+)/S(-) E(+)/W(-) Severity Section Comments
(de~) (de~) (ft) Lat. (Y) DeF. (X) Lat. (Y) DeF. (X) (°/100ft) (Wellhead) (°/100ft) (°/100ft)
11750.00 85.88 296.77 8954.45 2206.55 -5584.63 5952109.28 682912.28 5.90 5965.44 -10.00 5.80 -1.12
11775.00 87.33 296.50 8955.93 2217.74 -5606.94 5952119.91 682889.70 5.90 5989.88 -10.001 5.80 -1.08
11800.00 88.78 296.23 8956.78 2228.83 -5629.33 5952130.45 682867.05 5.90 6014.38 -10.00 5.80 -1.08
11820.99! 90.00 296.00 8957.00 2238.07 -5648.17 5952139.21 682847.99 5.90 6034.97 -86.00 5.81 -1.10 3
11825.00 90.02 295.76 8957.00 2239.82 -5651.78 5952140.88 682844.33 6.01 6038.91: -86.00 0.50 -5.99
11850.00 90.11 294.26 8956.97 2250.39 -5674.44 5952150.88 682821.42 6.01 6063.53 -86.00 0.36 -6.0(3
11875.00 90.20 292.76 8956.90 2260.36 -5697.36 5952160.28 682798.26 6.01 6088.25 -86.00 0.36 -6.0~3
11900.00 90.30 291.26 8956.80 2269.73 -5720.54 5952169.07 682774.861 6.01 6113.06 -86.00 0.40 -6.00
11925.00 90.39 289.76 8956.65 2278.49 -5743.95 5952177.24 682751.24 6.01! 6137.95 -86.00 0.36 -6.00
11950.00 90.48 288.26 8956.45 2286.63 -5767.59 5952183~.80, 682727.41 6.01 6162.88 -86.00 0.36 -6.00
11975.00 90.58 286.76 8956.22 2294.15 -5791.43 5952J. 9i.72: 682703.39 6.01' 6~87.86 -86.00 0.40 -6.00
12000.00 90.67 285.26 8955.95 2301.04 -5815.46 5952198.02 682679.20 6.01 6212.85 -86.00 0.36 -6.00
12025.00 90.76! 283.76 8955.64 2307.30 -5839.66 5952203.68 682654.85 6.01 6237.85 -86.00 0.36 -6.00
12050.00 90.85 282.26 8955.29 2312.93 -5864.01 5952208.69 682630.37 6.01 6262.83 -86.00 0136 -6.00
12075.00 90.94 280.76 8954.90 2317.92 -5888.51 5952213.07 682605.76 6.01 6287.78 -86.00 0.36 -6.00
12100.00 91.03 279.25 8954.46 2322.26 -59~13.12 5952216.80 682581.04 6.01 63'12.68 -86.00 0.36 -6.04
12125.00 91.12 277.75 8953.99 2325.95 -5937.84 5952219.88 682556.24 6.01 6337.52 -86.00 0.36 -6.00
12150.00 91.21 276.25! 8953.48 2329.00 -5962.65 5952222.31 682531.37 6.01 6362.27 -86.00 0.36 -6.00
12175.00 91.30 274.75 8952.94 2331.40 -5987.53 5952224.09 682506.44 6.01 6386.92 -86.00 0.36 -6.00
12200.00 91.39 273.25 8952.35 2333.14 -6012.46 5952225.22 682481.47 6.01 6411.45 -86.00 0.36 -6.00
12225.00 91.47 271.75 8951.72 2334.23 -6037.43 5952225.69 682456.49 6.01 6435.85 -86.00 0.32 -6.00
12250.00 91.56 270.25 8951.06 2334.67 -6062.41 5952225.50 682431.50 6.01 6460.10 -86.00 0.36 -6.00
12275.00 91.64 268.75 8950.36 2334.45 -6087.40 5952224.67 682406.52 6.01 6484.18 -86.00 0.32 -6.00
12300.00 91.73 267.25 8949.63 2333.58 -6112.37 5952223.17 682381.58 6~01 6508.07 -86.00 0.36 -6.00
12325.00 91.81 265.74 8948.86 2332.05 -6137.32 5952221.03 682356.69 6.01 6531.77 -86.00 0.32 -6.04
12350.00 91.89 264.24 8948.05 23'29.87 -6162.21 5952218.23 682331.86 6.01 6555.25 -86100 0.32 -6.00
12375.00 91.97 262.74 8947.21 2327.04 -6187.03 5952214.78 682307.12 6.01 6578.49 -87.00 0.32 -6.00
12400.00 92.05 261.24 8946.34 2323.56 -6211.77 5952210.69 682282.47 6.01 6601.49 -87.00 0.32 -6.00
12425.00 92.12 259.74 8945.43 2319.43 -6236.41 5952205.95 682257.94 6.01 6624.22 -87.00 0.28 -6.00
(-- 450.00 92.20 258.23 8944.48 2314.65 -6260.93 5952200.57 682233.55 6.01 6646.67 -87.00 0.32 -6.04
12475.00 92.27 256.73 8943.51 2309124 -6285.32 5952194.55 682209.31 6.01 6668.83 -87.00 0.28 -6.00
12500.00 92.34 255.23 8942.50 2303.19 -6309.55 5952187190 682185.23 6.01 6690.67 -87.00 0.28 -6.00
12512.22 92.38 254.49 8942.00 2300.00 -6321.34 5952184.42 682173.53 6.01 6701.23 90.00 0.33 -6.06 4
12525.00 92.37 255.33 8941.47 2296.68 -6333.67 5952180.80 682161.29 6.56 6712.28 90.00 -0.08 6.57
12550.00 92.35 256.97 8940.44 2290.70 -6357.92 5952174.22 682137.19 6.56 6734.15 90.00 -0.08 6.56
12575.00 92.33 258.62 8939.42 2285.42 -6382.33 5952168.34 682112.92 6.56 6756.37 90.00 -0.08 6.60
12600.00 92.31 260.26 8938.41 2280.84 -6406.89 5952163.15 682088.48 6.56 6778.90 90.00! -0.08! 6.56
12625.00 92.29 261.90 8937.40 2276.97 -6431.57 5952158.66 682063.91 6.56 6801.74 90.00 -0.08 6.56
12650.00 92.26 263.54 8936.41 2273.80 -6456.34 5952154.88 682039.22 6.56 6824.85 90.00 -0.12 6.56
12675.00 92.24 265.18 8935.43 2271.34 -6481.20 5952151.81 6820~14.43 6.56 6848.23 90.00 -0.08 6.56
12700.00 92.21 266.82 8934.46 2269.60 -6506.12 5952149.45 681989.57 6.56 6871.85 91.00 -0.12 6.56
12725.00 92.18 268.46 8933.50 2268.57 -6531.08 5952147.81 681964.64 6.56 6895.69'! 91.00 -0.12 6.56
12750.00 92.14! 270.10 8932.56 2268.26 -6556.06 5952146.87 681939.68 6.56 6919.74 91.00 -0.16 6.56
12775.00 92.11 271.74 8931.63 2268.66 -6581.04 5952146.66 681914.70 6.56 6943.97 91.00 -0.12 6.56
Meas. Incl. TRUE Subsea Coords. - True Coords. - ASP Dogleg Vertical Tool Face Build Turn
Depth Angle Azi. TVD N(+)/S(-) E(+)/W(-) N(+)/S(-) E(+)/W(-) Severity Section Comments
(de~) (de~) (ft) Lat. (Y) DeF. (X) Lat. (Y) DeF. (X) (°/100ft) (Wellhead) (°/100ft) (°/100ft)
12800.00 92.07 273.38 8930.72 2269.78 -6606.00 5952147.15 681889.72 6.56 6968.37 91.00 -0.16 6.56
12825.00 92.04 275.02 8929.82 2271.61 -6630.91 5952148.37 681864.77 6.56 6992.91 91.00 -0.12 6.56
12850.00 92.00 276.67 8928.94 2274.16 -6655.77 5952150.291 681839.86 6.56 7017.57 91.00 -0.16 6.60
12875.00 91.96 278.31 8928.08 2277.41 -6680.54 5952152.93' 681815.02 6.56 7042.34 91.00 -0.16 6.56
12900.00 91.91 279.95 8927.24 2281.38 -6705.21 5952156.28 681790.26 6.56 7067.20 91.00 -0.20 6.56
12925.00 91.87 281.59 8926.41 2286.04 -6729.75 5952160.34 681765.61 6.56 7092.11 91.00 -0.16 6.56
12950.00 91.83 283.23, 8925.60 2291.41 -6754.15 5952165.10 681741.08 6.56 7117.07 91.00 -0.16 6.56
12975.00 91.78 284.87 8924.82 2297.48 -6778.39 5952170.56 681716.70 6.56 7142.06 91.00 -0.20 6.56
13000.00 91.73 286.51 8924.05 2304.23 -6802.45 5952176.72 681692.49 6.56 7167.04 91.00 -0.20 6.56
13025.00 91.68 288.15 8923.31 2311.67 -6826.31 5952183.57 681668.46 6.56 7192.01 91.00 -0.20 6.56
13050.00 91.63 289.79 8922.59 2319.80 -6849.94 5952191.10 681644.63 6.56 7216.94 91.00 -0.20 6.56
13075.00 91.58 291.43 8921.89 2328.59 -6873.33 5952199.31 681621.03 6.56 7241.81 91.00 -0.20 6.56
13100.00 91.52 293.07 8921.21 2338.05 -6896.46 5952208.19 681597.68 6.56 7266.60 91.00 -0.24 6.56
13125.00 91.47 294.71 8920.56! 2348.17 -6919.31 5952217.74 681574.58 6.56 7291.29 91.00 -0.20! 6.56
13150.00 91.41 296.35 8919.93 2358.94 -6941.86 5952227.95 681551.77 6.56 7315.86 91.00 -0.24 6.56
13175.00 91.35 297.98 8919.33 2370.35 -6964.10 5952238.80 681529.26 6.56 7340.29 92.00 -0.24 6.52
13200.00 91.29 299.62 8918.75 2382.39 -6986.00 5952250.30 681507.07 6.56 7364.56 92.00 -0.24 6.56
13225.00 91.23 301.26 8918.20 2395.05 -7007.54 5952262.42 681485.22 6.56 7388'.65 92.00 -0.24 6.56
13234.45 91.21 301.88 8918.00 2400.00 -7015.59 5952267.16 681477.05 6.56 7397.71 0.00 -0.21 6.56 TD
C T Drilling Wellhead Detail
~ CT Injector Head
Methanol Injection
tis 7" WLA Quick
onnect
~ Stuffing Box (Pack-Off), 10,000 psi Working Pressure
'~ I ""- 7" Riser
I I
I
Annular BOP (Hydril),7-1/16" ID
5,000 psi working pressure
Alignment Guide Flange
7-1/16", 5M Ram Type Dual
Gate BOPE
Flanged Fire Resistant
Kelly Hose to Dual HCR
Choke Manifold
Cutters or
Combination Cutter/Blinds
Slip / Pipe rams
Manual Valves Drilling spool 7-1/16", 5M
by 7-1/16", 5M
Ram Type Dual Gate BOPE
Manual over Hydraulic ~
7-1/16" ID with
Pipe/Slip Rams
Manual Master Valve
0.458' (5.5")
2" Pump-In
Hanger
Fire resistant Kelly Hose to
Flange by Hammer up 1/4 Turn
Valve on DS Hardline to Standpipe
manifold
9-5/8" Annulus
13-3/8" Annulus
m-r1
-I
Tiger Tanl~
Open Top
Tank
Open Topi
Tank
1. Type of'~q~uest:
Abi!~ STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
APPLICATION FOR SUNDRY APPROVALS
_ Suspend_ Operational shutdown _ Re-enter suspended well _
Alter casing _ Repair well _ Plugging _X Time extension _ Stimulate _
Change approved program _ Pull tubing _ Vadance _ Perforate _
Other _
2. Name of Operator,~
ARCO Alaska, Inc}~,~
3. Address '~'.
P. O. Box 100360
Anchorage, AK 99510-0360
4. Location of well at surface .,...
1179' FNL, 3486' FEL, Sec. 36; T11N, R14E, UM
At top of productive interval
4370' S & 2386' E of SEC. 26, T11Ni'R14E, UM
At effective depth
4363' FNL, 3552' FEL, SEC. 26, T11 N, Rt4E, UM
5. Type of Well:
Development .__X
Exploratory _
Stratigraphic _
Service _
6. Datum elevation (DF or KB feet)
RKB 64 feet
7. Unit or Property name
Prudhoe Bay Unit
8. Well number
02-05
9. Permit number / approval number
70-50
10. APl number
50-029-20081
At total depth /'~ 11. Field / Pool
4301' FNL, 3636' FEL, Sec. 26, T11N, R14E, UM~~ Prudhoe Bay Oil Pool
12. Present well condition summary
Total depth: measured 11660. fee ~ PI~ s (measured) PBTD tagged @ 11525' MD (9/19/1999)
true vertical 9122
Effective depth: measured 11525 l_e_et,~/ ~l~(measured) 0 RIG INA L
true vertical 9038 feet
Casing Length Size Cemented "'-~~/~ Measured Depth True vertical Depth
Structural 119' 30' Circ Fondu N/¢,~ '~,., 119' 119'
750 Sx Fon~lu ~lyash & 280 Fo'l~u
Conductor 1140' 20" Neat i ,/ '~ 1204' 1204'
surface 2632' 13-3/8' Flyash & 425 Sx
1355 Sx Fdndu . G 2696' 2696'
Production 11581' 9-5/8' 1480 Sx Class G & 100 Sx Fondu 11645' 9118'
Perforation depth: measured
true vertical
Tubing (size, grade, and measured depth
Packers & SSSV (type & measured depth)
11265'- 11280'; 11392'- 11412'; 11434'- 11442'; 11449'- 11473'; 11498'- 11514'.
8876'-8885'; 8956'-8963'; 8982'-8987'; 8990'-9005'; 9020'-9029'.
5-1/2', 17#, N-80 NPCT @ 10264' MD; 4-1/2", 12.6#, N-80 NPCT @ 10392' MD.
9-5/8' X 5-1/2' BAKER SAB PACKER @ 10254' MD.
5-1/2' BAKER PFVE SSSV @ 2208' MD.
REC ...
~ncnora~e
13. Attachments Description summary of proposal __X Detailed operations program w BOP sketch __X
15. Status of well classification as: ,,
14. Estimated date for commencing operation
October 4, 1999
16. If proposal was verbally approved
Name of approver
Date approved
Oil __X Gas __ Suspended __
Service
17. I hereby certily that the foregoing is true and correct to the best ol my knowledge.
Signed , ~ "~-~S/~'k~ Title: AAI Coil Tubing Drilling Supervisor
FOR COMMISSION USE ONLY
Questions? Call Stephen Ward @ 265-1305.
Pre Date ~/~ ~//~
Conditions of approval: Notify Commission so representative may witness
Plug integrity ~ BOP Test __ Location clearance _
Mechanical Integrity Test_ Subsequent form required 10-
Approval no.
Approved by order of the Commission
Commissioner
Date
Form 10-403 Rev 06/15/88 · SUBMIT IN TRIPLICATE
PAUL RAUF 015412452359
ARCO ALASKA INC.
.. o. ~ox ~oo~o ^~o. ~o~ ~
ANCHORAGE, AK 99510-0360 d-'~te__ Z/) /
~tothe
olla~s ~ .........
De~a,ls on back
114 ~
2-1/710
FIRSr CHICAGO
The First National Bank of Chicago Chicago, Illinois 60670
,~,~NOT VALID FOR OVER $1000.00
~:O ? l, OOOO ~ =,1: CiD 8r=p, 5 I,,'
i ii
WELL PERMIT CHECKLIST ~ serv ~ wellbore seg ann. disposal para req ~
FIELD & POOL
ADMINISTRATION
COMPANY .~Y"~C__,.~ WELLNAME/~../ ~-_~7 PROGRAM:exp__dev ~ redrll
INIT CLASS .~,~p_~_/ /",c:~ ~/ GEOL AREA
ENGINEERING
APPR DATE
1. Permit fee attached .......................
2. Lease number appropriate ....... · ............
3. Unique well name and number ..................
4. Well located in a defined pool ..................
5. Well located proper distance from drilling unit boundary ....
6. Well located proper distance from other wells ..........
7. Sufficient acreage available in ddlling unit ............
8. If deviated, is wellbore plat included ...............
9. Operator only affected party ...................
10. Operator has appropriate bond in force .............
11. Permit can be issued without conservation order ........
12. Permit can be issued without administrative approval ......
13. Can permit be approved before 15-day wait ...........
14. Conductor string provided ...................
15. Surface casing protects all known USDWs ...........
16. CMT vol adequate to circulate on conductor & surf csg .....
17. CMT vol adequate to tie-in long string to surf csg ........
18. CMT will cover all known productive horizons ..........
19. Casing designs adequate for C, T, B & permafrost .......
20. Adequate tankage or reserve pit .................
21. If a re-drill, has a 10-403 for abandonment been approved...
22. Adequate wellbore separation proposed .............
23. If diverter required, does it meet regulations ..........
24. Drilling fluid program schematic & equip list adequate .....
25. BOPEs, do they meet regulation ................
26. BOPE press rating appropriate; test to z~_~ psig.
27. Choke manifold complies w/APl RP-53 (May 84) ........
28. Work will occur without operation shutdown ...........
29. Is presence of H2S gas probable .................
UNIT# //~", 3'~ ON/OFF SHORE
Y N
Y N
Y N
Y N
Y N
Y N
Y N
Y N
Y N
Y N
Y N
Y N
N
¥ lq
GEOLOGY
ANNULAR DISPOSAL
APPR DATE
30. Permit can be issued w/o hydrogen sulfide measures ..... Y~ N~'4~Y' N // ,/~
31. Data presented on potential overpressure zones ....... Y N
32. Seismic analysis of shallow gas zones .............
33. Seabed condition survey (if off-shore) .............
34. Contact name/phone for weekly progress reports [exploratory only~Y N
35. With proper cementing records, this plan
(A) will contain waste in a suitable r~ ......
(B) will not contaminate freshw~ate~or cause dn'llj,,fg waste...
to surface; ~ /
(C) will not impairF~-,C'hanical integrity of th~,~Nell used for disposal;
(D) will not dam~e producing forr~atio~~
pool; and
(E) will not circumvent 20 AAC 25.252};)r] 20 AAC 25.412.
G E._O_L.T.~_~ E~: U I C/A~r,r~_ula_r /"" COMMISSION:
~~ ~3DE~'V~4'~/'z~ WM/c~/ RNcDW-J"~"~'' ,
iN
comments/Instructions:
O
Z
O
-I
ITl
Z
c:\msoffice\wordian\diana\checklist
