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From:NSK DHD Field Supv
To:Regg, James B (OGC); Brooks, Phoebe L (OGC); DOA AOGCC Prudhoe Bay; Wallace, Chris D (OGC)
Cc:WNS Wells Integrity Eng
Subject:CD4-291 non-witnessed MITIA 06-19-25
Date:Sunday, June 22, 2025 9:43:14 AM
Attachments:image001.png
MIT CRU CD4-291 SI TESTS 06-19-25.xlsx
Good Morning,
Please see the attached 10-426 form from the non witnessed shut in MITIA on CD4-291 that
was conducted on 6-19-25. If you have any questions please let me know.
Thanks
Bruce Richwine/Matt Miller
DHD Field Supervisor
KOC F-wing 2-14
(907) 659-7022 Office
(907) 943-0167 Cell
N2238@COP.com
&ROYLOOH5LYHU8QLW&'
37'
Submit to:
OOPERATOR:
FIELD / UNIT / PAD:
DATE:
OPERATOR REP:
AOGCC REP:
Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min.
PTD 2131100 Type Inj N Tubing 1310 1915 1310 1310 Type Test P
Packer TVD 6078 BBL Pump 3.1 IA 340 4220 4100 4075 Interval V
Test psi 4000 BBL Return 3.1 OA 160 210 215 215 Result P
Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min.
PTD Type Inj Tubing Type Test
Packer TVD BBL Pump IA Interval
Test psi BBL Return OA Result
Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min.
PTD Type Inj Tubing Type Test
Packer TVD BBL Pump IA Interval
Test psi BBL Return OA Result
Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min.
PTD Type Inj Tubing Type Test
Packer TVD BBL Pump IA Interval
Test psi BBL Return OA Result
Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min.
PTD Type Inj Tubing Type Test
Packer TVD BBL Pump IA Interval
Test psi BBL Return OA Result
Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min.
PTD Type Inj Tubing Type Test
Packer TVD BBL Pump IA Interval
Test psi BBL Return OA Result
Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min.
PTD Type Inj Tubing Type Test
Packer TVD BBL Pump IA Interval
Test psi BBL Return OA Result
Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min.
PTD Type Inj Tubing Type Test
Packer TVD BBL Pump IA Interval
Test psi BBL Return OA Result
TYPE INJ Codes TYPE TEST Codes INTERVAL Codes Result Codes
W = Water P = Pressure Test I = Initial Test P = Pass
G = Gas O = Other (describe in Notes) 4 = Four Year Cycle F = Fail
S = Slurry V = Required by Variance I = Inconclusive
I = Industrial Wastewater O = Other (describe in notes)
N = Not Injecting
Notes:
ConocoPhillips Alaska Inc,
Alpine / CRU / CD4 PAD
Van Camp
06/19/25
Notes:MITIA to maximum gas injection pressure per AIO 28.008 AMENDED
Notes:
Notes:
Notes:
CD4-291
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
MMechanical Integrity Test
jim.regg@alaska.gov;AOGCC.Inspectors@alaska.gov;phoebe.brooks@alaska.gov chris.wallace@alaska.gov
Notes:
Notes:
Notes:
Form 10-426 (Revised 01/2017)2025-0619_MIT_CRU_CD4-291
9
9
9
9 9 9
999
99 9
9
-5HJJ
MEMORANDUM State of Alaska
Alaska Oil and Gas Conservation Commission
DATE:Thursday, July 27, 2023
SUBJECT:Mechanical Integrity Tests
TO:
FROM:Bob Noble
P.I. Supervisor
Petroleum Inspector
NON-CONFIDENTIAL
ConocoPhillips Alaska, Inc.
CD4-291
COLVILLE RIV UNIT CD4-291
Jim Regg
InspectorSrc:
Reviewed By:
P.I. Suprv
Comm ________
JBR 07/27/2023
CD4-291
50-103-20672-00-00
213-110-0
W
SPT
6078
2131100 4000
1995 1995 1995 1995
380 600 600 600
REQVAR P
Bob Noble
6/25/2023
MITIA to max anticipated injection pressure per AIO 28.008
30 MinPretestInitial15 Min
Well Name
Type Test
Notes:
Interval P/F
Well
Permit Number:
Type Inj TVD
PTD Test psi
API Well Number Inspector Name:COLVILLE RIV UNIT CD4-291
Inspection Date:
Tubing
OA
Packer Depth
1040 4200 4080 4060IA
45 Min 60 Min
Rel Insp Num:
Insp Num:mitRCN230629124820
BBL Pumped:2.7 BBL Returned:2.7
Thursday, July 27, 2023 Page 1 of 1
Submit to:
OPERATOR:
FIELD / UNIT / PAD:
DATE:
OPERATOR REP:
AOGCC REP:
Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min.
PTD 2131100 Type Inj W Tubing 3525 3525 3525 3525 Type Test P
Packer TVD 6078 BBL Pump 3.1 IA 1475 4200 4120 4105 Interval O
Test psi 3800 BBL Return 2.9 OA 0 2 2 2 Result P
Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min.
PTD Type Inj Tubing Type Test
Packer TVD BBL Pump IA Interval
Test psi BBL Return OA Result
Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min.
PTD Type Inj Tubing Type Test
Packer TVD BBL Pump IA Interval
Test psi BBL Return OA Result
Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min.
PTD Type Inj Tubing Type Test
Packer TVD BBL Pump IA Interval
Test psi BBL Return OA Result
Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min.
PTD Type Inj Tubing Type Test
Packer TVD BBL Pump IA Interval
Test psi BBL Return OA Result
TYPE INJ Codes TYPE TEST Codes INTERVAL Codes Result Codes
W = Water P = Pressure Test I = Initial Test P = Pass
G = Gas O = Other (describe in Notes)4 = Four Year Cycle F = Fail
S = Slurry V = Required by Variance I = Inconclusive
I = Industrial Wastewater O = Other (describe in notes)
N = Not Injecting
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
Mechanical Integrity Test
jim.regg@alaska.gov;AOGCC.Inspectors@alaska.gov;phoebe.brooks@alaska.gov chris.wallace@alaska.gov
Notes:Non-witnessed diagnostic MIT-IA
Notes:
CD4-291
Notes:
Notes:
Notes:
ConocoPhillips Alaska Inc,
ALPINE / CRU / CD4 PAD
N/A
Van Camp
07/20/21
Form 10-426 (Revised 01/2017)MIT CRU CD4-291 07-20-21
Wallace, Chris D (CED)
From: Smith, Travis T <Travis.T.Smith@conocophillips.com>
Sent: Tuesday, June 29, 2021 4:44 PM
To: Wallace, Chris D (CED)
Cc: Earhart, Will C
Subject: CRU CD4 -291 PT -D#213-1 10-0) IA Pressurization
Attachments: CD4 -291 90 -day TIO.pdf; CD4-291.pdf
Chris—
Injection well CRU CD4 -291 (PTD#213-110-0) has demonstrated a climbing IA pressure while on gas injection that does
not appear to be thermally induced. The well will be WAG'd to water injection as soon as possible. After the well
reaches stabilized water injection (which will likely not occur until after the Alpine plant turnaround that begins in early
July), DHD will perform the typical diagnostics including an MITIA and packoff tests. If these tests pass the well will be
placed on a 30 -day monitoring period of water injection to confirm integrity for water -only injection. Following this we
intend to submit an application for Administrative Approval.
Please let me know if you have any questions or disagree with the plan. A well schematic and 90 -day TIO is attached.
Travis Smith
WNS Intervention & Integrity Engineer
907-670-4014
Travis.T.Smith@conocophillips.com
ConocoPhillips
Alaska
P.O. BOX 100360
ANCHORAGE, ALASKA 99510-0360
May 10, 2020
Commissioner Jesse Chmielowski
Alaska Oil & Gas Commission
333 West 7`h Avenue, Suite 100
Anchorage, AK 99501
Commissioner Jesse Chmielowski:
RECEIVED
Mpl,'Y 13 2020
AOCCC
Enclosed are the spreadsheets with a list of wells from the Alpine field (CRU). Each of these
wells was found to have a void in the conductor. These voids were filled with cement/sand if
needed and corrosion inhibitor, engineered to prevent water from entering the annular space. As
per previous agreement with the AOGCC, this letter and spreadsheets serves as notification that
the treatments took place and meets the requirements of form 10-404, Report of Sundry
Operations.
The cement/sand was installed April 215f thru April 24`h, 2020. The corrosion inhibitor/sealant
was pumped on April 22°d thru April 25`h, 2020. The attached spreadsheet presents the well
name, top of cement depth prior to filling, and volumes used on each conductor.
Please call Roger Winter or Roger Mouser at 907-659-7506, if you have any questions.
Sincerel !,
�
Roger Winter
ConocoPhillips Well Integrity Field Supervisor
ConocoPhillips Alaska Inc.
Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top -off
Report of Sundry Operations (10-404)
Alpine Field
Date 5/10/2020 CD2, 3, 4 & MT6
Well Name
API #
PTD #
Initial top of
cement
Vol. of cement
pumped
Final top of
cement
Cement/Sand
top off date
Corrosion
inhibitor
Corrosion
inhibitor/
sealant date
ft
bbls
ft
gal
CD2 -02
*501032051300
2051090
30"
14
gals
9"
4/24/2020
1.5
4/25/2020
CD2 -73
*501032059000
2081960
11"
1
gal
6"
4/24/2020
0.5
4/2512020
CD2 -468
*501032058700
2081800
11"
1
gal
7"
4/24/2020
0.8
4/25/2020
CD3 -111A
*501032052601
2170040
14"
4 gals
V.
4/21/2020
1.3
4/22/2020
CD3 -198
*501032063700
2110240
10"
10"
3
4/22!2020
CD4 -215
*501032053900
2061570
40"
28
gals
9"
4/23/2020
1.4
4/23/2020
CD4 -291
*501032067200
2131100
2r
80
gals
6"
4/23/2020
0.5
4/23/2020
CD4 -321
*501032053600
2061420
18.5'
4 gals
6"
4/23/2020
0.5
4/23/2020
MT6-02
*501032079200
2181600
30"
14
gals
8"
4/23/2020
1
4/24/2020
MT6-03
*501032077000
2180160
49"
32
gals
10"
4/23/2020
1.7
4/24/2020
MT6-04
*501032077500
2181080
24"
17
gals
8"
4/23/2020
1
4/24/2020
MT6-05
*501032077100
2180450
30"
10
gals
7"
4/23/2020
1.3
4/24/2020
MT6-06
*501032077300
2180930
25'
7 gals
8"
4/23/2020
1
4/24/2020
MT6-08
*501032077200
2180480
12"
2.5
gals
7"
4/23/2020
1
4/24/2020
MT6-09
*501032077900
2181340
34"
15
gals
9"
4/23/2020
1.5
4/24/2020
MEMORANDUM
TO: Jim Regg
P.I. Supervisor Regi; 7l ll�
FROM: Adam Earl
Petroleum Inspector
State of Alaska
Alaska Oil and Gas Conservation Commission
DATE: Tuesday, July 2, 2019
SUBJECT: Mechanical Integrity Tests
ConocoPhillips Alaska, Inc.
CD4 -291
COLVILLE RI V UNIT CD4 -291
Src: Inspector
Reviewed By:
P.I. Supry `1�L
Comm
Well Name COLVILLE RIV UNIT CD4 -291 API Well Number 50-103-20672-00-00 Inspector Name: Adam Earl
Permit Number: 213-110-0 Inspection Date: 6/20/2019
IUsp Num: mi[AGE190623150411
Rel Insp Num:
Tuesday, July 2, 2019 Page I of I
Packer
Depth
Pretest Initial 15 Min 30 Min 45 Min 60 Min
Well cD4-291
T_ YPe Inj w -,TVD
T—bingl
-18-0-0 -1
oo )Soo -
—
zlvloo
TypeTest spr Test psi
—
szPTD
.._..1800
600
2540 2500 2490
BBL Pumped:
Ls - BBL Returned: j
L5 -
OA I 54 -
59 59 - 59 -
Interval
4vRTS"r P/F 7
P
Notes: MITIA
'
Tuesday, July 2, 2019 Page I of I
STATE OF ALASKA R E C E I V
A OIL AND GAS CONSERVATION COM ION
RE RT OF SUNDRY WELL OPE IONS ,
1.Operations Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Pull Tubing❑ Operations shutdowrI ❑
Performed: Suspend ❑ Perforate ❑ Other Stimulate ❑ Alter Casing❑ Chan Pr 4 I ❑
Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ Re-enter Susp Well❑ SC Repai ❑
2.Operator 4.Well Class Before Work: 5.Permit to Drill Number:
Name: ConocoPhillips Alaska, Inc. Development ❑ Exploratory❑ 213-110-0
3.Address: Stratigraphic ❑ Service 0 6.API Number:
P.O.Box 100360,Anchorage,Alaska 99510 50-103-20672-00-00
7.Property Designation(Lease Number): 8.Well Name and Number:
ADL0384211 CRU CD4-291
9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s):
NA Colville River/Nanauq Oil
11.Present Well Condition Summary:
Total Depth measured 12595 feet Plugs measured N/A feet
true vertical 6244 feet Junk measured N/A feet
Effective Depth measured 12595 feet Packer measured N/A feet
true vertical 6244 feet true vertical N/A feet
Casing Length Size MD TVD Burst Collapse
Structural N/A N/A N/A N/A N/A N/A
Conductor 79 16 114 114 N/A N/A
Surface 2400 10 3/4 2436 2379 N/A N/A
Intermediate 7175 7 7210 6210 N/A N/A
Production NA N/A N/A N/A N/A N/A
Liner 5881 31/2 12585 6244 N/A N/A
Perforation depth Measured depth 7246-12364 feet
True Vertical depth 6214-6245 feet SCANNED JUN 1 1 2018
Tubing(size,grade,measured and true vertical depth) 4.5x3.5 L-80 6745 6094
Packers and SSSV(type,measured and true vertical depth) Baker 80-40 seal bore assy,Al Inj Valve,6716 MD,6083 TVD,2009 MD, 1974 TVD
12.Stimulation or cement squeeze summary:
Intervals treated(measured): N/A
Treatment descriptions including volumes used and final pressure:
13. Representative Daily Average Production or Injection Data
Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure
Prior to well operation: N/A N/A N/A N/A N/A
Subsequent to operation: N/A N/A N/A N/A N/A
14.Attachments(required per 20 AAC 25.070,25.071,&25.283) 15.Well Class after work:
Daily Report ort of Well Operations 0 Exploratory LIDevelopment❑ Service 0 Stratigraphic ❑
Copies of Logs and Surveys Run ❑ 16.Well Status after work: Oil ❑ Gas ❑ WDSPL❑
Printed and Electronic Fracture Stimulation Data ❑ GSTOR ❑ WINJ ❑ WAG LI GINJ❑ SUSP❑ SPLLG❑
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:
317-213
Authorized Name: Roger Winter Contact Name: Roger Winter/Roger Mouser
Authorized Title: WI Field upervisor Contact Email: N19270,conocophillips.com
Authorized Signature: Dab 5/30/2018 Contact Phone: 659-7506
V n e-l6-1tAB
��/�,
Form 10-404 Revised 4/2017 RBDMSJ1 JUN 0 4 1018 Submit Original Only
• •
ConocoPhillips
Alaska
P.O. BOX 100360
ANCHORAGE,ALASKA 99510-0360
May 30, 2018
Commissioner Hollis French
Alaska Oil and Gas Conservation Commission
333 West 7th Avenue, Suite 100
Anchorage, AK 99501
Commissioner French:
Enclosed please find the 10-404 for ConocoPhillips Alaska, Inc. well CD4-291, PTD#213-110-
0, Sundry# 317-213 for surface casing repair.
Please contact Roger Winter or Roger Mouser at 659-7506 if you have any questions.
Sincerely, c
&xi,/.z/vyt\..
Roger Winter
Well Integrity Field Supervisor
ConocoPhillips Alaska,Inc.
•
•
CD4-291
4/27/18 Prep for SC Repair, bleed T/I/O to 0 psi and remove jewelry.
5/9/18 Remove 18'5" of 16" (total 21' conductor removed) conductor to expose surface casing.
5/10/18 Surface casing leak hunt found leak @ 54" below OA valve.
5/11/18 AOGCC inspector Austin McLeod waived opportunity to witness damage to surface casing.
5/20/18 Start repairing surface casing.
5/23/18 Finish repairing surface casing with 14"X 19'X.500 X65 pipe.
5/24/18 AOGCC inspector Guy Cook took pictures of surface casing repairs, MITOA passed to 1800 psi.
--- WNS INJ CD4 291
Cone c+ci-hillips TIN'S' t-butes Mexangl(K) TQ
,:.,:2 Wellbore APIAAM Field Name Wellbore ncl(1 MD(ftKB) Act Btm(ftKB)
Alaska,too, , 501032067200 NANUQ INJ 92.11 12,535.30 12,595.0
" �� Comment H2S(ppm) Date Annotation End Date KB-Grd(ft) Rig Release Date
... SSSV: RDP Last WO: 36.47 10/2/2013
HORIZONTAL-C04-291,2/9201811.;19:53 AM ;.., W
Last Tag
Ved catsohamatc(actual} Annotation Depth(ftKB) End Date Last Mod By
Last Tag: haggea
Last Rev Reason
Annotation End Date Last Mod By
HANGER;31.4 Rev Reason:PULLED INJ VLV,GLV C/O,Waivered for Water-Only Injection due to surface 2/9/2018 pproven
I. 'i1f`d'. casins leak
Casing Strings ,` 'j:s,
, Casing Description OD(in) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(TVD)...Wt/Len(I...Grade Top Thread
9 CONDUCTOR Insulated 16 15.062 35.0 114.0 114.0 62.50 H-40 Welded
. 34"
w�u a. ®� v m Casing Description OD(in) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(TVD)...Wt/Len(L..Grade Top Thread
SURFACE 103/4 9.950 36.9 2,436.4 2,378.5 45.50 L-80 BTCM
�� Casing Description OD(in) ID lin) Top(ftKB) Set Depth(ftKB) Set Depth(ND)...Wt/Len(1...Grade Top Thread
INTERMEDIATE 7 6.276 34.5 7,209.7 6,210.2 26.00 L-80 BTCM
CONDUCTOR Insulated 34'; IA Casing Description OD(in) ID lin) Top(ftKB) Set Depth(ftKB) Set Depth(ND)...Wt/Len(I...Grade Top Thread
35.0-1140 LINER 31/2 2.992 6,703.9 12,585.0 6,244.2 9.30 L-80 SLHT I'I
Liner Details 'i
;: 3 Nominal ID
Illi Top(ftKB) Top(TVD)(ftKB) Top Incl(°) Item Des Com (in)
6,703.9 6,077.7 65.47 PACKER BAKER HRD ZXP LINER TOP PACKER 4.320
NIPPLE;2.009.3 6,723.9 6,085.9 66.27 NIPPLE BAKER 5"RS NIPPLE 4.250
It 6,726.8 6,087.0 66.39 HANGER BAKER FLEX LOCK LINER HANGER 4.340
6,736.8 6,091.0 66.79 SBE BAKER 80-40 10'SEAL BORE EXTENSION 4.000
's
6,761.4 6,100.5 67 78 NIPPLE HES XN LANDING NOGG NIPPLE 2.813
Tubing Strings '
=', '.
r
L'�}I T b g De ption String Ma ID(in) Top(ttK8) Set Depth(ft.Set Depth(NO)(.. Wt(Ibftt) Gad Top Connection
SURFAC E;36.9-2.436.4 TUBING 3 1/2 2.992 31.4 6,745.4 6 094.4 9.30 L-80 EUE-M
4.5x3.5"@138'
Completion Details
g;
Top(ND) Top Incl Nominal
Top(ftKB) (6103) (°) Item Des Com ID(in)
( 31.4 31.4 0.00 HANGER FMC TUBING HANGER 3.958
�: ) 138.6 138.6 0.13"X0-Reducing XO-41/2"IBT(B)x31/2"EUE 8 RD(P) 2.992
2,009.3 1,974.3 19.41 NIPPLE CAMCO BP-6i NIPPLE w/2.812"DS profile 2.812
6,675.7 6,065.7 64.34 NIPPLE HES X LANDING NIPPLE 2.813
6,714.5 6,082.0 65.89'LOCATOR BAKER LOCATOR(5.00"OD) 2.990
GAS LIFT:6 saes 6,715.7 6,082.5 65.94'SEAL ASSY BAKER 80-40 SEAL ASSY 2.990
Other"Ii iHole(Wir'elineretrievable,plugs,valves;pumps,fish,etc.)
FISH;6,671.0 - Top(ND) Top Incl
Top(ftKB) (ttK8) 1°) Des Com Run Date ID(in)
NIPPLE;6,6757 a 6,671.0 6,063.7 64.16 FISH RHC PLUG BODY PUSHED DOWNHOLE TO NIPPLE 10/12/201 0.000
AND HELD BY SLIPSTOP 3
Perforations&.slots :-.At,,,-,-..-
)1 (,i Shot
Dens
Top(TVD) Btm(ND) (shots/ft
LOCATOR;6,714.5 ,I Top(ftKB) Btm(ttK8) (ftKB) (ftKB) Zone Date ) Type Corn ISI
II IF Ff 7,246.6 7,339.7 6,214.5 6,218.3 9/29/2013 16.0 SLOTS Slotted 21/4"x.125 slots/8
,IES rows/16 slots/ft
4"
7,559.6 8,895.7 6,217.3 6,214.4 9/29/2013 16.0 SLOTS Slotted 21/ x.125 slots/8
SEAL ASSV;8,715.7 rows/16 slots/ft
I r� 8,990.0 9,230.2 6,215.2 6,219.0 9/29/2013 16.0 SLOTS Slotted 2 1/4"x.125 slots/8
rows/16 slots/ft
9,387.0 10,481.9 6,219.1 6,223.8 9/29/2013 16.0 SLOTS 'Slotted 21/4"x.125 slots/8
I
10,889.6 11,505.2 6,234.0 6,240.7
rows/16 slots/ft
9/29/2013 16.0 SLOTS Slotted 2 1/4"x.125 slots/8 II,
rows/16 slots/ft
11,693.3 12,270.2 6,240.5 6,243.9 9/29/2013 16.0 SLOTS Slotted 2 1/4"x.125 slots/8
rows/16 slots/ft
12,364.1' 12,454.5 6,245.1 6,246.4 9/29/2013 16.0 SLOTS Slotted 2 1/4"x.125 slots/8
rows/16 slots/ft
Mandrel Inserts
St
onl
n
N Top(ND) Valve Latch Port Size TRO Run
Top(ftKB) (ftKB) Make Model OD(I n) Sery Type Type (In) (psi) Run Date Com
1 6,658.5 6,058.2 CAMCO KBMG 1 GAS LIFT DMY BK 0.000 0.0 2/1/2018
l [ Notes:General&Safety s i ,,
End Date Annotation
10/22/2013 NOTE:Mandrel Orientation#1)9:30
9/20/2017 Note:Waivered for Water-Only Injection due to surface casing leak
INTERMEDIATE;34.5-7,209.7 ',
_ -
SLOTS;7.246.6-7,339.7-
SLOTS,7,559.6-8,895.7 _
SLOTS;8,9900-9,230.1
SLOTS;9,367.0-10,481.9
SLOTS;10,889.5-11,505.2-�
SLOTS;11,693.3-12,270.2-
SLOTS,12,364.1-12.4545
LINER;6,703.9-12,5850 ` Il1
,,,, tikit if'',''''., 0
- ' ' . , •.,,,,4,;°,..r-,''.:-.,14,pi • - ' - •-•,.',,-"'N'ttlif':,"'•-_,,,-„,-;:::!,::,. .It' ,,, ,.• -
,4 iklli....Z.'. ''',.t, -. 1: : ''' '
-1 mt.-,, •:-._',,'e''',,,` , , ', .,' ', , A.,;,'..' »,*le' ,:.'•P;':.''
oik ,,?...„..14,!0, „4,,,:„, i' • „.! ,,,,, ,....„,,,,,....,::„...;:i...:4,,;,,,-4:7:.,,,,,,';,•44,...„,,,..*,--N ',.
. ,
. .
-*, •-tt ''::',4".7. '-'ki - .„.:-
A..
*-•.'"I„'..,74‘,..'
„t-
,.,4 '..• .."',-i.,-'T---,.•-•.N Ilk .
;.:
,-4- d 14 \tft.1„- - ..'
i .... - -, --t.k..•%4 ,t-Iv--
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Wallace, Chris D (DOA)
From: Wallace, Chris D (DOA)
Sent: Friday,June 1,2018 2:26 PM
To: 'NSK Well Integrity Supv CPF3 and WNS'
Cc: Senden, R.Tyler
Subject: RE: CD4-291 (PTD 213-110)AA 28.005 Cancellation Request
Rachel,
Send the MITOA to the distribution list and you are approved for MI injection again while I cancel the AA.
Thanks and Regards,
Chris Wallace,Sr. Petroleum Engineer,Alaska Oil and Gas Conservation Commission,333 West 7th Avenue,Anchorage,AK 99501,
(907)793-1250(phone),(907)276-7542(fax),chris.wallace@alaska.gov
CONFIDENTIALITY NOTICE:This e-mail message, including any attachments, contains information from the
Alaska Oil and Gas Conservation Commission (AOGCC),State of Alaska and is for the sole use of the intended
recipient(s). It may contain confidential and/or privileged information.The unauthorized review, use or
disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail,
please delete it,without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending
it to you, contact Chris Wallace at 907-793-1250 or chris.wallace@alaska.gov.
From: NSK Well Integrity Supv CPF3 and WNS [mailto:n2549@conocophillips.com]
Sent: Friday,June 1, 2018 1:36 PM
To:Wallace, Chris D(DOA)<chris.wallace@alaska.gov>
Cc:Senden, R.Tyler<R.Tyler.Senden@conocophillips.com>
Subject:CD4-291 (PTD 213-110)AA 28.005 Cancellation Request
Chris,
CRU injector CD4-291(PTD 213-110) is currently operating under Administrative Approval AIO 28.005,which limited the
well to water-only injection due to the surface casing leak. However,CPAI recently completed a surface casing
repair. The 10-404 for the repair work and subsequent passing MITOA was placed in the mail today,as well as a request
to cancel AIO 28.005. I have attached a copy of the mailed cancellation request and 10-404.
CPAI would like to commence MI injection again as soon as possible. Do we have approval to begin MI injection into
CD4-291 while the AA cancellation request is processed? Or should we wait for the official cancellation notice?
Regards,
Rachel Kautz/Travis Smith
Well Integrity Supervisor,ConocoPhillips Alaska Inc.
Office:907-659-7126 Cell:907-943-0450
SCANNED JUN 0 b o j8
1
� C6 4-- Zit(
• • P
lloo
Regg, James B (DOA)
From: NSK Well Integrity Supv CPF3 and WNS <n2549@conocophillips.com>
Sent: Friday,June 1, 2018 3:43 PM 61,3 qiiis
To: Wallace, Chris D (DOA); Regg, James B (DOA); Brooks, Phoebe L (DOA); DOA A06CC'
Prudhoe Bay
Cc: Senden, R. Tyler
Subject: RE: [EXTERNAL]RE: CD4-291 (PTD 213-110) AA 28.005 Cancellation Request
Attachments: CRU CD4-291 (PTD 213-110) Diagnostic MITOA post SC repair 5-24-2018.xlsx
All,
Attached is the MITOA results for CD4-291 performed 5-24-2018. Please let me know if you have any questions.
Regards, !"o54-- S'urc �' I
. eCtr-
Rachel Kautz/Travis Smith
Well Integrity Supervisor,ConocoPhillips Alaska Inc.
Office:907-659-7126 Cell:907-943-0450
JUN 0 2018
From: Wallace, Chris D (DOA) <chris.wallace@alaska.gov>
CANNES b
Sent: Friday,June 1, 2018 2:26 PM
To: NSK Well Integrity Supv CPF3 and WNS<n2549@conocophillips.com>
Cc:Senden, R.Tyler<R.Tyler.Senden@conocophillips.com>
Subject: [EXTERNAL]RE: CD4-291 (PTD 213-110) AA 28.005 Cancellation Request
Rachel,
Send the MITOA to the distribution list and you are approved for MI injection again while I cancel the AA.
Thanks and Regards,
Chris Wallace,Sr. Petroleum Engineer,Alaska Oil and Gas Conservation Commission, 333 West 7th Avenue,Anchorage,AK 99501,',
(907) 793-1250(phone), (907) 276-7542(fax),chris.wallace@alaska.gov
CONFIDENTIALITY NOTICE:This e-mail message, including any attachments, contains information from the
Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended
recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or
disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail,
please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending
it to you, contact Chris Wallace at 907-793-1250 or chris.wallace@alaska.gov.
From: NSK Well Integrity Supv CPF3 and WNS [mailto:n2549@conocophillips.com]
Sent: Friday,June 1, 2018 1:36 PM
To: Wallace, Chris D (DOA) <chris.waliace@alaska.gov>
Cc:Senden, R. Tyler<R.Tyler.Senders@conocophillips.com>
Subject: CD4-291 (PTD 213-110) AA 28.005 Cancellation Request
Chris,
CRU injector CD4-291 (PTD 213-110) is currently operating under Administrative Approval A10 28.005, which limited the
well to water-only injection due to the surface casing leak. However, CPAI recently completed a surface casing
1
•
repair. The 10-404 for the repair*and subsequent passing MITOA was All in the mail today, as well as a request
to cancel A10 28.005. I have attached a copy of the mailed cancellation request and 10-404.
CPAI would like to commence MI injection again as soon as possible. Do we have approval to begin MI injection into
CD4-291 while the AA cancellation request is processed? Or should we wait for the official cancellation notice?
Regards,
Rachel Kautz/Travis Smith
Well Integrity Supervisor, ConocoPhillips Alaska Inc.
Office:907-659-7126 Cell:907-943-0450
2
•
! •
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
Mechanical Integrity Test
Submit to: jim.regq(rDalaska.gov AOGCC.Inspectors@-alaska.gov: phoebe.brooks(cDalaska.aov chris.wallaceaalaska.aov
OPERATOR: ConocoPhillips Alaska Inc,
7/9 GI, 1 r
FIELD/UNIT/PAD: Coleville River Field/CRU/CD4
DATE: 05/24/18
OPERATOR REP: Sumrall
AOGCC REP:
Well CD4-291 Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min.
PTD 213-110 ' Type Inj W Tubing NA NA NA NA Type Test P
Packer TVD 6078 - BBL Pump IA 1 15 17 17 Interval 0
Test psi 1800 BBL Return OA 0 1800 - 1720 7 1695- Result P .l
Notes: Diagnostic MITOA completed after surface casing repaired with welded sleeve(Sundry#317-213)to confirm good repair.
Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min.
PTD Type Inj Tubing Type Test
Packer TVD BBL Pump IA Interval
Test psi BBL Return OA Result
Notes:
Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min.
PTD Type In) Tubing Type Test
Packer TVD BBL Pump IA Interval
Test psi BBL Return OA Result
Notes:
Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min.
PTD Type In) Tubing Type Test
Packer TVD BBL Pump IA Interval
Test psi BBL Return OA Result
Notes:
Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min,
PTD Type Inj Tubing Type Test
Packer TVD BBL Pump IA Interval
Test psi BBL Return OA Result
Notes:
TYPE INJ Codes TYPE TEST Codes INTERVAL Codes Result Codes
W=Water P=Pressure Test I=Initial Test P=Pass '.
G=Gas 0=Other(describe in Notes) 4=Four Year Cycle F=Fail
S=Slurry V=Required by Variance I=Inconclusive
I=Industrial Wastewater 0=Other(describe in notes)
N=Not Injecting
Form 10-426(Revised 01/2017) CRU CD4-291(PTD 213-110)Diagnostic MITOA post SC repair 5-24-2018
• •
MEMORANDUM State of Alaska
Alaska Oil and Gas Conservation Commis-ion
TO: Jim Regg RQ i 5I '(''13DATE: 5/27/18
P. I. Supervisor
FROM: Guy Cook SUBJECT: Surface Casing Repair
Petroleum Inspector Alpine CD4-291
Conoco/Phillips,
PTD 2131100; Sundry 317-213
5/24/18: I arrived in Alpine and met up with Roger Mouser(CPAI)who was overseeing
the casing repair. We drove to location and took pictures of the repair and I collected
some associated paperwork. The repair looked good. All the welds appeared to be v
sound.
Overall the repair is 19' 9" long. The repair starts 8" below the flutes on the surface
casing hanger (the flutes on the surface casing hanger are approximately 2" to 3" above
pad grade) and extends down 19' 1". With a pad level of 19' and a tundra level of 12.4'
(mean sea level) the repair would extend down approximately 6' below the tundra level.
Attachments: Photos (5)
Cross Section Drawings of 18 3/"Wellhead Casing Repair
SCANNED JUN °zoia
2018-05 24_Surface_Csg_Repair_CRU_CD4-291_gc.docx
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STATE OF ALASKA E� tD
likSKA OIL AND GAS CONSERVATION CAISSION
REPORT OF SUNDRY WELL OPERATIONS APR 0 3 2013
1.Operations Abandon LJ Plug Perforations U Fracture Stimulate ❑ Pull Tubing ❑ e .*•'s 'down H
Performed: Suspend ❑ Perforate ❑ Other Stimulate ❑ Alter Casing ❑ Change Approved•rogram ❑
Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ Re-enter Susp Well ❑ Other: Cement Shoen
2.Operator 4.Well Class Before Work: 5.Permit to Drill Number:
Name: ConocoPhillips Alaska, Inc Development H Exploratory ❑ 213-110
3.Address: P.O.Box 100360 Stratigraphic ❑ Service ❑✓ 6.API Number:
Anchorage AK 99510 50-103-20672-00
7.Property Designation(Lease Number): 8.Well Name and Number:
ADL0384211 CRU CD4-291
9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s):
N/A Colville River Field/Nanuq Oil Pool
11.Present Well Condition Summary:
Total Depth measured 12595 feet Plugs measured N/A feet
true vertical 6244 feet Junk measured N/A feet
Effective Depth measured 12585 feet Packer measured 6716 feet
true vertical 6244 feet true vertical 6083 feet
Casing Length Size MD TVD Burst Collapse
Conductor 79 16" 114 114
Surface 2399 10-3/4" 2436 2379
Intermediate 7175 7" 7210 6210
Liner 5881 3-1/2" 12585 6244
Perforation depth Measured depth 7247- 12455 feet SCANNED
True Vertical depth 6215-6246 feet
Tubing(size,grade,measured and true vertical depth) 3-1/2" L-80 6745 6094
Packers and SSSV(type,measured and true vertical depth) Nipple BP6i 2009 1974
Seal Assembly Baker 80-40 6716 6083
12.Stimulation or cement squeeze summary: N/A
Intervals treated(measured):
Treatment descriptions including volumes used and final pressure:
13. Representative Daily Average Production or Injection Data
Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure
Prior to well operation: N/A N/A N/A N/A N/A
Subsequent to operation: N/A N/A N/A N/A N/A
14.Attachments(required per 20 AAC 25.070,25.071,&25.283) 15.Well Class after work:
Daily Report of Well Operations ❑., Exploratory ❑ Development❑ Service E Stratigraphic ❑
Copies of Logs and Surveys Run ❑ 16.Well Status after work: Oil ❑ Gas H WDSPL H
Printed and Electronic Fracture Stimulation Data ❑ GSTOR ❑ WINJ ❑ WAG E GINJ ❑ SUSP❑ SPLUG❑
17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt:
317-501
Authorized Name: Travis Smith Contact Name: Travis Smith/Rachel Kautz
Authorized Title: Well Integrity •• -"f '►r Contact Email: n2549@cop.com
Authorized Signature: (-- s rf Date: 3 SO /(! Contact Phone: 659-7126
VII- 4l2 -Ji RBDMS -)6/APR 0 3 2018
Form 10-404 Revised 4/2017 iffY21*%1C Submit Original Only
• •
ConocoPhillips
Alaska
P.O. BOX 100360
ANCHORAGE,ALASKA 99510-0360
March 30, 2018
Commissioner Hollis French
Alaska Oil and Gas Conservation Commission
333 West 7th Avenue, Suite 100
Anchorage, AK 99501
Commissioner French:
Enclosed please find the 10-404 from ConocoPhillips Alaska, Inc. for well CRU CD4-291
(PTD# 213-110) for a surface casing cement shoe. This work was completed under Sundry
#317-501.
Please contact Rachel Kautz or myself at 659-7126 if you have any questions.
Sincerely,
‘10.
Travis Smith
Well Integrity Supervisor
ConocoPhillips Alaska,Inc.
• •
Recent Well History
CD4-291
ConocoPhilhps
Legal WellName API/UWI Field Name
CD4-291 5010320672 NANUQ
Well Type Orig KB/RT(ft) Well Status
Development 55.37 INJ
Start Date `Last 24hr Sum
3/20/2018 (SC REPAIR)OA DDT PASSED.
3/16/2018 OA CEMENT SHOE,PUMPED 70 BBLS 15.7#AS1 CEMENT DOWN OA FOLLOWED BY 73 BBLS DIESEL
DISPLACEMENT,TOC APPROX 1300 RKB.JOB COMPLETE
3/12/2018 SET CATCHER ON KNOWN FISH @ 6671'RKB.SET 1"DV @ 6658'RKB.PULL CATCHER.LRS TO MIT-IA TO
3000 psi.COMPLETE.
3/9/2018 PUMPED 4OBBLS DSL DWN THE OA TO ESTABLISH INJECTIVITY RATE @ MAX PSI OF 1700,OA IS STABLE @
1700PSI @ 1.7BPM
(JOB COMPLETE)
Page 1/1 Report Printed: 3/30/2018
• WNS INJ • CD4-291
ConocoPhillips Ori Well Attributes Max Angle&MD TD
Wellbore API/UWI Field Name Wellbore Status ncl C) MD(ftKB) Act Btm(ftKB)
A':iISria,81C. 501032067200 NANUQ INJ 92.11 12,535.30 12,595.0
ccrodoingai, Comment H2S(ppm) Date Annotation End Date KB-Grd(ft) `Rig Release Date
-.. SSSV:WRDP Last WO: 36.47 10/2/2013
HORIZONTAL-CD4-291,2/9/2018 11:19:53 AM Last Tag
Vertical schematic(actual) Annotation Depth(ftKB) End Date Last Mod By
Last Tag: haggea
Last Rev Reason
Annotation End Date Last Mod By
HANGER;31.4--. Rev Reason:PULLED INJ VLV,GLV C/O,Waivered for Water-Only Injection due to surface 2/9/2018 pproven
HANGER;31.4-" _ casino leak
Casing Strings
D} Casing Description OD(in) ID(In) Top(ftKB) Set Depth(ftKB) Set Depth(TVD)...Wt/Len(I...Grade Top Thread
1 CONDUCTOR Insulated 16 15.062 35.0 114.0 114.0 62.50 H-40 Welded
- 34"
11.11111.1114.1.1{1111.1
"n, e6a01amraausroaeer� MOW=MIL SURFACE
Description OD(In) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(TVD)...Wt/Len(I...Grade Top Thread
I SURFACE 103/4 9.950 36.9 2,436.4 2,378.5 45.50 L-80 BTCM
Casing Description OD(in) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(TVD)...WtlLen(I...Grade Top Thread
`^r-" ^INTERMEDIATE 7 6.276 34.5 7,209.7 6,210.2 26.00 L-80 BTCM
CONDUCTOR Insulated 34-;1 -► Casing Description OD(in) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(TVD)...Wt/Len I Grade Top Thread
35.0-114.0
LINER 31/2 2.992 6,703.9 12,585.0 6,244.2 9.3.3
0 L-80 SLHT
¶-7 Liner Details
Nominal ID
Top(ftKB) Top(TVD)(ftKB) Top Incl(°) Item Des Com (in)
6,703.9 6,077.7 65.47 PACKER BAKER HRD ZXP LINER TOP PACKER 4.320
NIPPLE;2,009.3 Et 6,723.9 6,085.9 66.27 NIPPLE BAKER 5"RS NIPPLE 4.250
6,726.8 6,087.0 66.39 HANGER BAKER FLEX LOCK LINER HANGER 4.340
6,736.8 6,091.0 66.79 SBE BAKER 80-40 10'SEAL BORE EXTENSION 4.000
6,761.4 6,100.5 67.78 NIPPLE HES XN LANDING NOGO NIPPLE 2.813
Tubing Strings
Tubing Description SM ng Ma...ID(in) Tap(ftKB) Set Depth(ft..Set Depth(TVD)(...Wt(lb/ft) Grade Top Connection
SURFACE;36.9-2,436.4J TUBING 3 1/2 2.992 31.4 6,745.4 6,094 4 9.30 L-80 EUE-M
4.5x3.5"@138'
Completion Details
Top(TVD) Top Incl Nominal
Top(ft60) (ftKB) (°I Item Des Com ID(in)
J� 31.4 31.4 0.00 HANGER FMC TUBING HANGER 3.958
V ) 138.6 138.6 0.13 XO-Reducing XO-41/2"IBT(B)x31/2"EUE8RD(P) 2.992
2,009.3 1,974.3 19.41 NIPPLE CAMCO BP-6i NIPPLE w/2.812"DS profile 2.812'
6,675.7 6,065.7 64.34 NIPPLE HES X LANDING NIPPLE 2.813
6,714.5 6,082.0 65.89 LOCATOR BAKER LOCATOR(5.00"OD) 2.990
GAS LIFT;6,658.5 0 Ii 6,715.7 6,082.5 65.94 SEAL ASSY BAKER 80-40 SEAL ASSY 2.590
Other In Hole(Wireline retrievable plugs,valves,pumps,fish,etc.)
FISH;8,871.0lik Top(TVD) Top Incl
Top(ftKB) (ftKB) 1") Des Corn Run Date ID(in)
NIPPLE;8,875.7 HI 6,671.0 6,063.7 64.16 FISH RHC PLUG BODY PUSHED DOWNHOLE TO NIPPLE 10/12/201 0.000
AND HELD BY SLIPSTOP 3
Perforations&Slots
U ' kl Shot
Dens
Top(TVD) Ban(TVD) (shots/ft
LOCATOR;6,714.5 Top(ftKB) Btm(ftKB) (ftKB) (ftKB) Zone Date ) Type Corn
:. fi 7,246.6 7,339.7 6,214.5 6,218.3 9/29/2013 16.0 SLOTS Slotted 21/4"x.125 slots/8
11 rows/16 slots/ft
7,559.6' 8,895.7 6,217.3 6,214.4 9/29/2013 16.0 SLOTS Slotted 2 1/4"x.125 slots/6
SEAL ASSY;6,715.7
fmrows/16 slots/ft
I#I 8,990.0 9,230.2 6,215.2 6,219.0 9/29/2013 16.0 SLOTS Slotted 2 1/4"x.125 slots/8
a rows/16 slots/ft
9,387.0 10,481.9 6,219.1 6,223.8 9/29/2013 16.0 SLOTS Slotted 21/4"x.125 slots/8
rows/16 slots/ft
10,889.6 11,505.2 6,234.0 6,240.7 9/29/2013 16.0 SLOTS Slotted 21/4"x.125 slots/8
rows/16 slots/ft
11,693.3 12,270.2 6,240.5 6,243.9 9/29/2013 16.0 SLOTS Slotted 2 1/4"x.125 slots/8
rows/16 slots/ft
12,364.1 12,454.5 6,245,1 6,246.4 9/29/2013 16.0 SLOTS Slotted 2 1/4"x.125 slots/8
rows/16 slots/ft
Mandrel Inserts
St
all
lon Top(TVD) Valve Latch Port Size TRO Run
N Top(ftKB) (ftKB) Make Model OD(in) Sery Type Type (in)
(psi) Run Date Corn
1 6,658.5 6,058.2 CAMCO KBMG 1 GAS LIFT DMY BK 0.000 0.0 2/1/2018
1 l Notes:General&Safety
End Date Annotation
10/22/2013 NOTE:Mandrel Orientation#1)9:30
L 9/20/2017 Note:Waivered for Water-Only Injection due to surface casing leak
INTERMEDIATE;34.5-7.209.7
SLOTS;7,246.6-7,339.7
SLOTS;7,559.8-8,895.7-+
SLOTS;8,990.0-9,230.1-•
SLOTS;9,387.0-10,481.9--
SLOTS;10,889.5-11,5052
SLOTS;11,893.3-12,270.2
SLOTS;12,364.1-12,454.5
LINER;6,703.9-12,585.0 1171
• •
Wallace, Chris D (DOA)
From: NSK Well Integrity Supv CPF3 and WNS <n2549@conocophillips.com>
Sent: Thursday, March 1, 2018 1:01 PM
To: Wallace, Chris D (DOA)
Cc: Senden, R.Tyler
Subject: CRU CD4-291 (PTD#213-110,AIO 28.005)
Chris—
CRU injection well CD4-291 operates under AIO 28.005 because of a known surface casing leak. Work is ongoing under
Sundry#317-501 to pump a surface casing cement shoe in preparation to repair the surface casing leak.
Prior to pumping the cement shoe the OA exhibited signs of possible ice plugging or other restrictions. In order to clear
the OA and assure injectivity,we pumped diesel and methanol down the OA. This has seemingly displaced heavier fluids
from the OA, as the OA pressure this morning is showing a static pressure of 1050 psi. This is above the DNE specified
for the operation of the well in AIO 28.005. The well has been shut-in during these wellwork operations,and will remain
shut-in.
Our intent is to leave the elevated OA pressure and continue with further wellwork to ensure injectivity in the OA and
then carry forward with the cement pumping per Sundry#317-501.
Please let me know if you have any questions or disagree with the plan.
Thanks,
Travis Smith/Rachel Kautz
Well Integrity Supervisor,ConocoPhillips Alaska Inc.
Office:907-659-7126 Cell:907-943-0450
SCANNE®
1
AtiOF T�� • •
-w �����j��s� THE STATE Alaska Oil and Gas
Of TTASKA Conservation Commission
Witt- 333 West Seventh Avenue
GOVERNOR BILL WALKER Anchorage, Alaska 99501-3572
Main: 907.279.1433
oFALAS�� Fax: 907.276.7542
www.aogcc.alaska.gov
Rachel Kautz
Well Integrity Supervisor SCOWNUV 0 9 2017'
ConocoPhillips Alaska, Inc.
P.O. Box 100360
Anchorage, AK 99510
Re: Colville River Field,Nanuq Oil Pool, CD4-291
Permit to Drill Number: 213-110
Sundry Number: 317-501
Dear Ms. Kautz:
Enclosed is the approved application for sundry approval relating to the above referenced well.
Please note the conditions of approval set out in the enclosed form.
As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further
time as the AOGCC grants for good cause shown,a person affected by it may file with the AOGCC
an application for reconsideration. A request for reconsideration is considered timely if it is
received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if
the 23rd day falls on a holiday or weekend.
Sincerely,
Hollis S. French
Chair
DATED this day of November, 2017.
•
RBBW"IS L' -1 3V - 2 2U17
• • RECEIVED
ED
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION OCT 2 5 2017
APPLICATION FOR SUNDRY APPROVALS A®GCc
20 AAC 25.280
1.Type of Request: Abandon H Plug Perforations H Fracture Stimulate H Repair Well H Operations shutdown H
Suspend ❑ Perforate ❑ Other Stimulate ❑ Pull Tubing ❑ Change Approved Program❑
Plug for Redrill ❑ Perforate New Pool ❑ Re-enter Susp Well ❑ Alter Casing ❑ Other: OA Cement Shoe]
2.Operator Name: 4.Current Well Class: 5.Permit to Drill Number:
ConocoPhillips Alaska, Inc. Exploratory ❑ Development ❑ 213-110-0 •
3.Address: . 6.API Number:
Stratigraphic ❑ Service ❑✓
P. O. Box 100360,Anchorage,Alaska 99510 501032067200 ,
7.If perforating: 8.Well Name and Number:
What Regulation or Conservation Order governs well spacing in this pool? N/A
Will planned perforations require a spacing exception? Yes ❑ No ECRU CD4 291
9.Property Designation(Lease Number): 10.Field/Pool(s):
ADL0384211 . Colville River Field/Nanuq Oil Pool,
11. PRESENT WELL CONDITION SUMMARY
Total Depth MD(ft): Total Depth TVD(ft): Effective Depth MD: Effective Depth TVD: MPSP(psi): Plugs(MD): Junk(MD):
12,595' 6,244' • 12595, 6244 • N/A .N/A N/A
Casing Length Size MD TVD Burst Collapse
Structural
Conductor 79' 16" 114' 114'
Surface 2,400' 10-3/4" 2,436' 2,379'
Intermediate 7,175' 7" 7,210' 6,210'
Production
Liner 5,881' 3.5 12,585' 6,244'
Perforation Depth MD(ft): Perforation Depth TVD(ft): Tubing Size: Tubing Grade: Tubing MD(ft):
7247-12454 ' 6215-6246 4.5" L-80 138'
3.5" L-80 6745'
Packers and SSSV Type: Packers and SSSV MD(ft)and TVD(ft):
PACKER-Baker HRD ZXP Liner Top Packer PACKER-6704'MD and 6078'TVD'
SSSV-Al Injection valve SSSV-2009'MD and 1974'TVD '
12.Attachments: Proposal Summary ❑ Wellbore schematic ❑ 13.Well Class after proposed work:
Detailed Operations Program H BOP Sketch ❑ Exploratory ❑ Stratigraphic❑ Development❑ Service E v
14.Estimated Date for 15.Well Status after proposed work:
Commencing Operations: OIL ❑ WINJ ❑� . WDSPL ❑ Suspended ❑
16.Verbal Approval: Date: GAS ❑ WAG ❑ GSTOR ❑ SPLUG ❑
Commission Representative: GINJ H Op Shutdown ❑ Abandoned H
17. I hereby certify that the foregoing is true and the procedure approved herein will not
be deviated from without prior written approval.
Authorized Name: Rachel Kautz Contact Name: Rachel Kautz/Travis Smith
Authorized Title: Well Integrity Supervisor Contact Email: n2549@conocophillips.com
Contact Phone: (907)659-7126
Authorized Signature: �; .,_e:, Date: /0/Z 3//
COMMISSION USE ONLY
Conditions of approval: Notify Commission so that a representative may witness Sundry Number: /
3/7. �i'0
Plug Integrity H BOP Test ❑ Mechanical Integrity Test H Location Clearance ❑
Other:
Post Initial Injection MIT Req'd? Yes ❑ No
Spacing Exception Required? Yes H No VI Subsequent Form Required: le - .9p
(ka3ErL.---- APPROVED BY , 'Z \
Approved by: COMMISSIONER THE COMMISSION Date:
124 /`/�// VfiL «/'/� -lk„,\."\
�,O O RSI1NAL EIS `✓ PP!F`\dd�yyyy11 _ ./t g°�
�f/ ERBD S Sd MiPForm d��l/
\\.I Form 10-403 Revised 4/2017 7 Approved application is valid for 1 oLOIN al. Attachments in Duplicate
• •
RECEIVED
ConocoPhillips OCT 2 5 2017
Alaska AOGCC
P.O. BOX 100360
ANCHORAGE,ALASKA 99510-0360
October 23, 2017
Commissioner Hollis S. French
Alaska Oil and Gas Conservation Commission
333 West 7th Avenue, Suite 100
Anchorage, AK 99501
Dear Commissioner French:
Enclosed please find the 10-403 Application for Sundry Approvals for ConocoPhillips
Alaska, Inc. well CRU CD4-291 (PTD 213-110) for pumping an outer annulus (OA)
cement shoe.
Please contact Travis Smith or myself at 659-7126 if you have any questions.
Sincerely,
Rachel Kautz
Well Integrity Supervisor
ConocoPhillips Alaska,Inc.
ORIGINAL
• •
ConocoPhillips Alaska,Inc.
Colville River Unit Well CD4-291 (PTD 213-110)
SUNDRY NOTICE 10-403 REQUEST
10-23-2017
ConocoPhillips Alaska, Inc., (CPAI) intends to pump a cement shoe in the outer annulus (OA) of
Alpine CRU well CD4-291. The OA in this well is the annular void between 7" casing and 10-
3/4" casing. At present, the annulus does not contain a cement shoe. The well does have an
Administrative Approval to inject water-only due to a known surface casing leak./CPAI is
requesting to install a cement shoe to minimize natural pressure inflow into the OA from shallow
formations.
With approval, the OA cement shoe will require the following general steps:
1. Pump cement design to place 1000 ft linear shoe in the OA.
2. Displace cement with freeze protection fluids.
3. Wait on cement to cure.
4. OA drawdown test.
5. Submit 10-404 to AOGCC.
CPAI Well Integrity Supervisor 10/23/2017
WNS INJ • CD4-291
ConocoPhillips to Well Attributes Max Angle&MD TD
Alaska,Inc. Wellbore API/UWI Field Name Wellbore Status ncl('1 MD(ftKB) Act Btm(568)
,,,Fs 501032067200 NANUO INJ 92.11 12,535.30 12,595.0
--- Comment H2S(ppm) Date Annotation End Date KB.Grd(ft) Rig Release Date
HORIZONTAL-CD4-291 10/23/2017 II 03:15 AM SSSV:WRDP Last WO: 36.47 10/2/2013
Vertical schemebc(eclua0
Annotation Depth(ftKB) End Date Annotation Last Mod By End Date
Last Tag: Rev Reason:PULL EVOTRIEVE PLUG&SET A pproven 10/23/2017
-1 INJ VLV
Casing Strings
HANGER:31.4- ) Casing Description OD(In) ID(In) Top(ftKB) Set Depth(ftKB) Set Depth(TVD)...Wt/Len(I...Grade Top Thread
CONDUCTOR Insulated 16 15.062 35.0 114.0 114.0 62.50 H-40 Welded
34"
ire Casing Description OD(In) ID(In) Top(ftKB) Set Depth(ftKB) Set Depth(7V0)...WULen(I...Grade Top Thread
',,,,,,.IV,hl11f)I_ f SURFACE 103/4 9.950 36.9 2.436.4 2,378.5 45.50 L-80 BTCM
Casing Description OD(In) ID(In) Top(ftKB) Set Depth(ftKB) Set Depth(TVD)...WULen(I...Grade Top Thread
, ,. ... , . . ,. „mv,cua.
INTERMEDIATE 7 6.276 34.5 7.209.7 6,210.2 26.00 L-80 BTCM
�� i� Casing Description 00(in) ID(In) Top(ftKB) Set Depth(ftKB) Set Depth(TVD).,.WULen(I...Grade Top Thread
LINER 31/2 2.992 6.703.9 12.585.0 6,244.2 9.30 L-80 SLUT
� Liner Details
CONDUCTOR Insulateds0-11401
350-11d.0 '
Nominal ID
�.. 'PI
Top(ftKB) Top(TVD)(ftKB) Top Incl(d) Item Des Com (In)
6,703.9 6.077.7 65.47 PACKER BAKER HRD ZXP LINER TOP PACKER + 4.320
__ 6,723.9 6.085.9 66.27 NIPPLE BAKER 5"RS NIPPLE 4.250
6.726.8 6.087.0 66.39 HANGER BAKER FLEX LOCK LINER HANGER 4.340
6,736.8 6091.0 66.79 SBE BAKER 80-40 10 SEAL BORE EXTENSION 4.000
VALVE.2.609.0 6,761.4 6.100.5 67.78 NIPPLE HES XN LANDING NOGO NIPPLE 2.813
NIPPLE,2.009 3
Tubing Strings
Tubing Description String Ma...ID On) Top(ftK81 Set Depth(ft...Set Depth(TVD)(...Wt(Ib/tt) Grade Top Connection
TUBING 31/2 2.992 31.4 6,745.4 6.094.4 9.30 L-80 EUE-M
4.5x3.5"@133'
Completion Details
Nominal ID
Top(ftKB) Top(TVD)(ftKB) Top Incl(a) Item Des Com (In)
SURFACE,36.9-24364 31.4 31.4 0.00 HANGER FMC TUBING HANGER ' 3.958
138.6 138.6 0.13 XO-Reducing XO-41/2"IBT(B)x 3 V7 EUE 8 RD(P) 2.992
2,009.3 1,974.3 19.41 NIPPLE CAMCO BP-6i NIPPLE w/2.817 DS profile 2.812
6,675.7 6,065.7 64.34 NIPPLE HES X LANDING NIPPLE 2.813
6,714.5 6,082.0 65.89 LOCATOR BAKER LOCATOR(5.00"OD) 2.990
6,715.7 6,082.5 65.94'SEAL ASSY BAKER 80-40 SEAL ASSY 2.990
Other In Hole(Wireline retrievable plugs,valves,pumps,fish,etc.)
GAS LIFT;6658.5 II r Top(ftKB) (fToptK(TVB)D) Top Incl
a_ ('1 Des Corn Run Date ID(In)
2,009.0 1.973.9 19.41 VALVE A-1 INJ VLV ON 8-7 LOCK(S/N:C135-048812- 8/30/2017 1.500
PACKING STACKS)
FISH,6.671.0 •
6,671.0 6.063.7 64.16 FISH RHC PLUG BODY PUSHED DOWNHOLE TO 10/12/2013 0.000
NIPPLE AND HELD BY SLIPSTOP
NIPPLE:6.675.7El
Perforations&Slots
Shot
Dena
1 Top(TVD) Btm(TVD) (shotsf
Top(ftKB) Btm(ftKB) (ftKB) (ftKB) Zone Gate 1) Type Coin
LOCATOR.6.x14.5 7,246.6 7.339.7 6,214.5 6,218.3 9/29/2013 16.0 SLOTS Slotted 2 1/4"x.125
slots/8 rows/16 slots/ft
II y 7,559.6 8.895.7 6,217.3 6,214.4 9/29/2013 16.0 SLOTS Slotted 2 l/4"x.125
slots/8 rows/16 slots/ft
SEAL ASSY,6.715 7 t! "
8,990.0 9.230.2 6,215.2 6,219.0 9/29/2013 16.0 SLOTS Slotted 2l/4"x.125
1 aif I slots/8 rows/16 slots/ft
11 9,387.0 10.481.9 6,219.1 6,223.8 9/29/2013 16.0 SLOTS Slotted2 1/4"0.125
slots/8 rows/16 slots/ft
10,889.6 11.505.2 6,234.0 6,240.7 9/29/2013 16.0 SLOTS Slotted 21/4"x.125
slots/8 rows/16 slots/ft
11,693.3 12.270.2 6,240.5 6,243.9 9/29/2013 16.0 SLOTS Slotted 21/4"x.125
slots/8 rows/16 slots/ft
12,364.1 12.454.5 6,245.1 6,246.4 9/29/2013 16.0 SLOTS Slotted 1/4"x.125
slots/8 rows/16 slots/ft
Mandrel Inserts
St
all
on Top(TVD) Valve Latch Pod Size TRO Run
` N Top OMB) (ftKB) Make Model OD(in) Sery Type Type (In) (psi) Run Date Com
r 1
) 6.6585 6,058.2 CAMCO KBMG 1 GAS LIFT DMY BK 0.000 0.0 5/25/2014
Notes:General&Safety
End Dote Annotation
10/22/2013 NOTE:Mandrel Orientatlon#1)9:30
INTERMEDIATE;3417,208.7
SLOTS;7,246.6-7.339.7-.
-
SLOTS;7,559.6-8,895.7--.4
SLOTS;8,990.0-9,230.1
SLOTS;9,397.0-10,481 9
SLOTS;10,889.111,5052
SLOTS;11,683312,270.2--
SLOTS;12,384.1-12,454.5
LINER;6,703.9-12,585.0
• •
I
tiorzo
Afr //7,. . � THE STATE Alaska Oil and Gas
1 — A ALASKA
Conservation Commission
_ _ _
f _ 333 West Seventh Avenue
r GOVERNOR BILL WALKER Anchorage, Alaska 99501-3572
Main: 907.279.1433
Fax: 907.276.7542
www.aogcc.alaska.gov
Roger Mouser
WI Field Supervisor
ConocoPhillips Alaska, Inc. �® ��� (;1�'
PO Box 100360 s(,�►1�1�
Anchorage, AK 99510
Re: Colville River Field,Nanuq Oil Pool, CD4-291
Permit to Drill Number: 213-110
Sundry Number: 317-213
Dear Mr. Mouser:
Enclosed is the approved application for sundry approval relating to the above referenced well.
Please note the conditions of approval set out in the enclosed form.
As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further
time as the AOGCC grants for good cause shown,a person affected by it may file with the AOGCC
an application for reconsideration. A request for reconsideration is considered timely if it is
received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if
the 23rd day falls on a holiday or weekend.
Sincerely,
Daniel T. Seamount, Jr.
Commissioner
S
DATED this I day of June, 2017.
RBDMS L"JUN - 2 2017
• • RECEIVED
EIVED
STATE OF ALASKA MAY 2 5 2017
ALASKA OIL AND GAS CONSERVATION COMMISSION
APPLICATION FOR SUNDRY APPROVALS AOGCC
20 AAC 25.280
1.Type of Request: Abandon ❑ Plug Perforations❑ Fracture Stimulate ❑ Repair Well 0 ' Operations shutdown❑
Suspend ❑ Perforate ❑ Other Stimulate ❑ Pull Tubing ❑ Change Approved Program❑
Plug for Redrill ❑ Perforate New Pool ❑ Re-enter Susp Well ❑ Alter Casing ❑ SC REPAIR L ,
2.Operator Name: 4.Current Well Class: 5.Permit to Drill Number:
ConocoPhillips Alaska Inc. Exploratory ❑ Development ❑ 213-110-0 '
3.Address: Stratigraphic ElService Q , 6.API Number:
P.O.Boxl 00360,Anchorage,Alaska 99510 50-103-20672-00-00 ,
7.If perforating: 8.Well Name and Number:
What Regulation or Conservation Order governs well spacing in this pool? N/A • / CR-0
Will planned perforations require a spacing exception? Yes 111 No ❑✓ V 'CD4-291
9.Property Designation(Lease Number): 10.Field/Pool(s):
ADL0384211 „ COLVILLE RIVER/NANUQ OIL "
11. PRESENT WELL CONDITION SUMMARY
Total Depth MD(ft): Total Depth TVD(ft): Effective Depth MD: Effective Depth TVD: MPSP(psi): Plugs(MD): Junk(MD):
-12595 6244 - 12595 .6244 N/A N/A N/A
Casing Length Size MD TVD Burst Collapse
Structural N/A N/A N/A N/A N/A N/A
Conductor 79 16 114 114 N/A N/A
Surface 2400 10 3/4 2436 2379 N/A N/A
Intermediate 7175 7 7210 6210 N/A N/A
Production N/A N/A N/A N/A N/A N/A
Liner 5881 3 1/2 12585 6244 N/A N/A
Perforation Depth MD(ft): Perforation Depth TVD(ft): Tubing Size: Tubing Grade: Tubing MD(ft):
7246.6-12364.1 . 6214.5-6245.1 4.5x3.5" L-80 6754.4
Packers and SSSV Type: Packer-Baker 80-40 SEAL ASSY.A-1 Packers and SSSV MD(ft)and TVD(ft):. SEA!ASSY 6715.7 MD,6082.5 TVD.A-1
INJECTION VALVE . INJECTION VALVE 2009 MD,1974 TVD.
12.Attachments: Proposal Summary ❑i Wellbore schematic ❑ 13.Well Class after proposed work:
Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Stratigraphic❑ Development Li Service Q •
14. Estimated Date for 6/29/2017 15.Well Status after proposed work:
Commencing Operations: OIL ❑ WINJ ❑ WDSPL ❑ Suspended ❑
16.Verbal Approval: Date: GAS ❑ WAG ❑✓ , GSTOR ❑ SPLUG ❑
Commission Representative: GINJ ❑ Op Shutdown ❑ Abandoned ❑
17. I hereby certify that the foregoing is true and the procedure approved herein will not
be deviated from without prior written approval.
Authorized Name: Roger Mouser Contact Name: Roger Mouser/Roger Winter
Authorized Title: WI FIELD SUPERVISOR Contact Email: N1927(a�ConocoPhillips.com
Contact Phone: 659-7506
Authorized Signature: 72 7 '1a/' Date: 5/23/2017
COMMISSION USE ONLY
Conditions of approval: Notify Commission so that a representative may witness Sundry Number: 1 2--k-
k3PluPlug
g Integrity ❑ BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance E-- 4' F c 1 r li--4
Other: /
d`�1�d �U GL d GL l- 1 b 7 pr-UC � dc-
Post Initial Injection MIT Req'd? Yes ❑ Norr
�+
Spacing Exception Required? Yes Ill Nod Subsequent Form Required: J r RBDMS L vJUN - 2 20177
0
APPROVED BY .if
/
Approved by: 141( COMMISSIONER THE COMMISSION Date: (/ `L/ 17
fa zs/7- ?z 57Z1,-f/ — �/
0 R464NAL
Submit ane
Form io-403 Revised 4!2017 valid for 12 months fro date date of approval. Attachments in Duplicate
•
• •
ConocoPh i I I i ps
Alaska RECEIVED
P.O. BOX 100360
ANCHORAGE,ALASKA 99510-0360017
AlOGCC
May 23, 2017
Commissioner Cathy Foerster
Alaska Oil and Gas Conservation Commission
333 West 7th Avenue, Suite 100
Anchorage, AK 99501
Commissioner Foerster:
Enclosed please find the 10-403 Application for Sundry Approval for ConocoPhillips Alaska,
Inc. well CD4-291 (PTD# 213-110-0) for a proposed surface casing repair.
Please contact Roger Mouser or Roger Winter at 659-7506 if you have any questions.
Sincerely,
Roger Mouser
Well Integrity Field Supervisor
ConocoPhillips Alaska, Inc.
• •
ConocoPhillips Alaska,Inc.
Alpine Well CD4-291 (PTD 213-110-0)
SUNDRY NOTICE 10-403 APPROVAL REQUEST
May 23, 2017
This application for Sundry approval for Alpine well CD4-291 is for the inspection and repair of surface
casing with a suspected surface casing leak. Subsequent diagnostics indicate that the leak is relatively
shallow. ConocoPhillips requests approval to inspect and repair the surface casing.
With approval, inspection and repair of the surface casing will require the following general steps:
1. Secure the well as needed with mechanical plug in tubing
2. Remove the floor grate,well house, flow lines, and other equipment as necessary from around the
wellhead.
3. Remove gravel around well head and excavate to—20'.
4. Install nitrogen purge equipment for the conductor and OA(if needed) so that hot work may be
conducted in a safe manner.
5. Cut windows in the conductor casing and remove cement from the outside of the surface casing for
inspection. Remove additional conductor as necessary.Notify AOGCC Inspector for opportunity to
inspect. p e -io d o c cv wz
6. CPAI Mechanical Engineers will determine type of patch or repair needed to return the casing to
operational integrity.
7. QA/QC will verify the repair for a final integrity check.
8. Perform a low-pressure test(Open OA shoe)to confirm no fluid to surface.
9. Install anti-corrosion coating as specified by CPAI Corrosion Engineer.
10. Replace the conductor and fill the void with cement and top off with sealant. h o o
11. Backfill as needed with gravel around the wellhead. do C v
12. Remove plug(s)and return the well to injection.
13. File 10-404 with the AOGCC post repair.
WNS INJ CD4-291
Contort fillips =','5 - Well Attributes • Max Angle 8 MD TD
Alaska,Inc, � ' Wellbore APUUW1 Field Name Wellbore Status Incl(") MD(MB) Act 8tm(WS)
clso'coPN8lps 501032067200 NANUO INJ 9211 12,535.30 12,595.0
y
.-. Comment 1425(ppm) Date Annotation End Date KBGrd(ft) Rig Release Date
HORIZONTAL-004-291,5/302016120953 PM SSSV:WRDP Last WO: 36.47 10/2/2013
Vertical schematic(ectwll
Annotation Depth(ftKB) End Date Annotation Last Mod By End Date
Last Tag: Rev Reason:CHANGE WELL BORE STATUS, pproven 5/30/2016
SET INJ VALVE,SET PLUGS&EVO
Casing Strings
Casing Description OD(In) ID(In) Top(ttKB) Set Depth(ttKB) Set Depth(TVD)._WULen(I...Grade Top Thread
HANGER;31.4^ ;_;.4.$ CONDUCTOR Insulated 16 15.062 35.0 114.0 114.0 62.50 H-40 Welded
34"
F .Casing Description OD(in) ID(in) Top OMB) Set Depth(ftKB) Set Depth(TVD)...WULen(L..Grade Top Thread
'( j: (I SURFACE 103/4 9.950 36.9 2,436.4 2,378.5 45.50 L-80 BTCM
t! Casing Description (10) ID(In) Top(ttKB) Set Depth(ftKB) Set Depth(TVD).-WULen(I...Grade Top Thread
INTERMEDIATE 7 6276 34.5 7,209.7 6,210.2 26.001-80 BTCM
Casing Description OD(in) ID(in) Top(ftKB) Set Depth(KKB) Set Depth(TVD)...WULen(I...Grade Top Thread
'06 LINER 3 V2 2.992 6,703.9 12,585-0 6,244.2 9.30 L-80 SLHT
�'I I Uner Details
Nominal ID
4.320
CONDUCTOR insulated 34•;J J• Top(ftKB) Top(TVD)(ftKB) Top Inc!V) Item Des Com (In)
35 0-114.0
5,703.9 6,077.7 65.47 PACKER BAKER HRD ZXP LINER TOP PACKER
11
ri
6,723.9 6,085.9- 66.27 NIPPLE BAKER 5"RS NIPPLE 4.250
6,726.8 6,087.0 66.39 HANGER BAKER FLEX LOCK LINER HANGER 4.340
4.000
6,736.8 6,091.0 66.79 SBE BAKER 80-4010'SEAL BORE EXTENSION
6.761.4 6,100.5 67.78 NIPPLE HES XN LANDING NOGO NIPPLE 2813
VALVE 2,609.0 111:- Tubing Strings
NIPPLE:2.009.3 Tubing Description String Ma...ID()n) Top(MGM Set Depth(ft...Set Depth(TVD)(...Wt(113#t) Grade Top Connection
ii TUBING 31/2 2.992 31.4 6,745.4 6,094.4 9.30 L-80 EUE-M
4.5x3.5"@i138'
Completion Details
r Nominal ID
Top(ftKB) Top(TVD)(ftKB) Top Incl(•) Item Des Corn (In)
31.4 31.4 0.00 HANGER FMC TUBING HANGER 3.958
138.6 138.6 0.13 XO-Reducing XO-41/2"IBT(B)x 3 1/2"EUE 8 RD(P) 2.992
SURFACE;36.9-2,436.4 IL
2,009.3 1,974.3 19.41 NIPPLE CAMCO BP-6)NIPPLE w/2.812"DS profile 2.812
6,675.7 6,065.7 64.34"NIPPLE HES X LANDING NIPPLE 2.813
6,714.5 6,0820 65.89 LOCATOR BAKER LOCATOR(5.00"OD) 2990
6,715.7 6,0825 65.94 SEAL ASSY BAKER 80-40 SEAL ASSY 2.990
GAS LIFT;6,658.5 Other In Hole(Wireline retrievable plugs,valves,pumps,fish,etc.)
Top(TVD) Top Intl
NIPPLE:6,675.7.1 Top(ftKB) (111(3) ("1 Des Com Run Date ID(In)
FISH:6,675.7 -- 2,009.0 1.973,9 19.41 VALVE A-1 INJECTION VALVE(SN;C13S-0448)ON 2.81" 5/27/2016 1250
5-7 LOCK @ 2009'RKB
6,675.7 6,065.7 64.34 FISH RHC PLUG BODY PUSHED DOWNHOLE TO 10/12/2013 0.000
()II l
l NIPPLE AND HELD BY SLIPSTOP
Perforations&Slots
LOCATOR;6,7145 : Shot
III Fr Dens
Top(TVD) Btm(TVD) (shots/1
ITop(ftKB) Btm(ttKB) (ftKB) (ttKB) Zone Date 1) Type Corn
7,246.6 7.339.7 6,214.5 6,218.3 9/292013 16.0 SLOTS Slotted 21/4"0.125
SEAL ASSY.6,715.7 - is . slots/8 rows/16 slots/ft
1 a f 7,559.6 8.895.7 6,217.3 6,214.4 9/29/2013 16.0 SLOTS Slotted 21/4"x.125
slots/8 rows/16 slots/ft
IMF 8,990.0 9,230.2 6,215.2 6,219.0 9/29/2013 16.0 SLOTS Slotted 2 1/4"x.125
IN slots/8 rows/16 slots/ft
I 9,387.0 10,481.9 6,219.1 6,223.8 9/2920)3 16.0 SLOTS Slotted 2l/4"x.125
slots/8 rows/16 slots/ft
30,889.6 11.505.2 6,234.0 6,240.7 9/29/2013 16.0 SLOTS Slotted 21/4"x.125
slots/8 rows/16 slots/ft
11,693.3 12.270.2 6,240.5 6,243.9 9/29/2013 16.0 SLOTS Slotted 2 1/4"x.125
slots/8 rows/16 slots/ft
12,364.1 12.454.5 6,245.1 6,246.4 9/29/2013 16.0 SLOTS Slotted 21/4"x.125
slots/8 rows/16 slots/ft
Mandrel Inserts
St
J I an
Top(TVD) Valve Latch Port Size 7R0 Run
N Top(ftKB) (ftKB) Make Model 00(In) Sery Type Type (In) (psi) Run Date Com
1 6,658.5 6,05&2 CAMCO KBMG 1 GAS LIFT DMY BK 0.000 0.0 5/25/2014
I Notes:General&Safety
End Date Annotation
10222013 NOTE:Mandrel Orientation#1)9:30
INTERMEDIATE;34.5-7.209.7
SLOTS;7,246.6-7,339.7
SLOTS;7,559.6-8,895.7
SLOTS;8,990.0-9.230.1
SLOTS:9.367.0-10.481.9-
-
.367.0-10001.9-
SLOTS;10,689.5-11.505 2
SLOTS;11.693.3-12,270.2
SLOTS;12,364.1-12,454.5
LINER,6,703.9-12.585.0 r.
• •
Wallace, Chris D (DOA)
From: NSK Well Integrity Supv CPF3 and WNS <n2549@conocophillips.com>
Sent: Wednesday, May 3, 2017 8:27 AM
To: Wallace, Chris D (DOA)
Subject: FW:CQ4 , PTD 213-110-0),
Attachments: CD4-291 90-day TIO jpg; CD4-291 schematic.pdf
Chris—
DHD performed diagnostics on CD4-291 (PTD#213-110-0). The well passed an MIT-IA to 2500 psi, but a surface casing
leak detect indicated there is a suspected shallow leak in the surface casing. The well will be shut-in as soon as possible.
We will submit a 10-403 form for a repair proposal when we have identified the path forward.
Thanks,
Travis
From: NSK Well Integrity Supv CPF3 and WNS
Sent: Friday, April 28, 2017 6:10 PM
To: Wallace, Chris D (DOA)<chris.wallace@alaska.gov>
Cc: Senden, R.Tyler<R.Tyler.Senden@conocophillips.com>
Subject: CD4-291 (PTD 213-110-0) SCANNED MAY 0 82017,
Chris—
CRU well CD4-291 (PTD 213-110-0) was recently observed with gas bubbling from the conductor. IA and OA pressures
have not exhibited anomalies. Because of the bubbling observed, we will perform diagnostics as soon as we are able. If
any problems are found, I will notify you at that time.
I've attached a well schematic and a 90-day TIO plot.
Please let me know if you have any questions or disagree with the plan.
Thanks,
Travis Smith/Rachel Kautz
Well Integrity Supervisor,ConocoPhillips Alaska Inc.
Office:907-659-7126 Cell:907-943-0450
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Wallace, Chris D (DOA)
From: NSK Well Integrity Supv CPF3 and WNS <n2549@conocophillips.com>
Sent: Friday, April 28, 2017 6:10 PM
To: Wallace, Chris D (DOA)
Cc: Senden, R.Tyler
Subject: CD4-291 (PTD 213-110-0)
Attachments: CD4-291 90-day TIO jpg; CD4-291 schematic.pdf
Chris—
CRU well CD4-291 (PTD 213-110-0) was recently observed with gas bubbling from the conductor. IA and OA pressures
have not exhibited anomalies. Because of the bubbling observed, we will perform diagnostics as soon as we are able. If
any problems are found, I will notify you at that time.
I've attached a well schematic and a 90-day TIO plot.
Please let me know if you have any questions or disagree with the plan.
Thanks,
Travis Smith/Rachel Kautz
Well Integrity Supervisor,ConocoPhillips Alaska Inc.
Office:907-659-7126 Cell:907-943-0450 SCANNED MAY 2 3201Z
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MEMORANDUM State of Alaska
Alaska Oil and Gas Conservation Commission
TO: Jim Regg DATE: Tuesday,June 16,2015
P.I.Supervisor t G`(17/65 SUBJECT: Mechanical Integrity Tests
CONOCOPHILLIPS ALASKA INC
CD4-291
FROM: Johnnie Hill COLVILLE RIV UNIT CD4-291
Petroleum Inspector
Src: Inspector
Reviewed By:
P.I.Supry
NON-CONFIDENTIAL Comm
Well Name COLVILLE RIV UNIT CD4-291 API Well Number 50-103-20672-00-00 Inspector Name: Johnnie Hill
Permit Number: 213-110-0 Inspection Date: 6/12/2015
Insp Num: mitJWH150613153618
Rel Insp Num:
Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min
Well CD4-291 - Type Inj W TVD 6078 Tubing 1921 1964- 1970- 1971 -
PTD 2131100 - Type Test SPT Test psi 1520 IA 79 2810 - 2726 2715 -
Interval 4YRTST P/F P '/ OA 905 960 933 - 926 -
Notes: 2 6bbls diesel
SCANNED JUL 1 3 ailti
Tuesday,June 16,2015 Page 1 of I
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