Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation Commission
Loading...
HomeMy WebLinkAbout217-038Carlisle, Samantha J (DOA)
From:
Loepp, Victoria T (DOA)
Sent:
Tuesday, April 04, 2017 8:15 AM
To:
Carlisle, Samantha J (DOA)
Cc:
Bettis, Patricia K (DOA)
Subject:
FW: Withdrawal of PTDs # 217-034 to 217-039
Sam,
Please handle these PTD withdrawals.
Patricia,
FYI, change from laterals to plug for redrill. We should be seeing the new PTDs tomorrow -
From: Callahan, Mike S [mailto:Mike.Callahan@conocophillips.com]
Sent: Tuesday, April 04, 2017 7:26 AM
To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov>
Subject: Withdrawal of PTDs # 217-034 to 217-039
Victoria, as we discussed on the phone, could you please withdraw the following PTD's for the 1C-23 CTD Project? Due
to a change in plans, we will be resubmitting these as a plug for re -drill, along with a sundry to plug the motherbore.
217-034 (1C-23L1)
217-035 (1C-231-1-01)
217-036 (1C-231-1-02)
217-037 (1C-231-1-03)
217-038 (1C-23L1-04)
217-039 (1C-231-1-05)
Thanks,
Mike Callahan
CTD Engineer
ConocoPhillips Alaska
ATO 660
Office: (907) 263-4180
Cell: (907) 231-2176
THE STATE
V
WS%k 45
`_
GOVERNOR BILL WALKER
James Ohlinger
Staff CTD Engineer
ConocoPhillips Alaska, Inc.
P.O. Box 100360
Anchorage, AK 99510-0360
Alaska Gil and Gas
Conservation Commission
Re: Kuparuk River Field, Kuparuk River Oil Pool, KRU I C-23L 1-04
ConocoPhillips Alaska, Inc.
Permit to Drill Number: 217-038
Surface Location: 1659' FNL, 1277' FWL, Sec. 12, TI 1N, RI OE, UM
Bottomhole Location: 678' FNL, 4558' FEL, Sec. 8, T11N, RI IE, UM
Dear Mr. Ohlinger:
333 West Seventh Avenue
Anchorage, Alaska 99501-3572
Main: 907.279.1433
Fax: 907.276.7542
www.aogcc.alaska.gov
Enclosed is the approved application for permit to drill the above referenced development well.
The permit is for a new wellbore segment of existing well Permit No. 199-034, API No. 50-029-
22942-00-00. Production should continue to be reported as a function of the original API number
stated above.
This permit to drill does not exempt you from obtaining additional permits or an approval required
by law from other governmental agencies and does not authorize conducting drilling operations
until all other required permits and approvals have been issued. In addition, the AOGCC reserves
the right to withdraw the permit in the event it was erroneously issued.
Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska
Administrative Code unless the AOGCC specifically authorizes a variance. Failure to comply
with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code,
or an AOGCC order, or the terms and conditions of this permit may result in the revocation or
suspension of the permit.
Sincerely,
/ )LZ't4 4"'-
Cathyy . Foerster
Chair
Ilk
DATED this ZJ day of March, 2017.
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
RECEIVED
MAR 15 2017
PERMIT TO DRILL
20 AAC 25.005
1 a. Type of Work:
1 b. Proposed Well Class: Exploratory - Gas ❑ Service - WAG ❑ Service - Disp
1 c. Specify if well is proposed for:
Drill ❑ Lateral ElStratigraphic
Test ❑ Development - Oil Q Service - Winj ❑ Single Zone e
Coalbed Gas ❑ Gas Hydrates ❑
Redrill ❑ Reentry ❑
Exploratory - Oil ❑ Development - Gas ❑ Service - Supply ❑ Multiple Zone ❑
Geothermal ❑ Shale Gas ❑
2. Operator Name:
5. Bond: Blanket Q Single Well ❑
11. Well Name and Number:
ConocoPhillips Alaska Inc
Bond No. 5952180
KQU 1C-231-1-04 '
3. Address:
6. Proposed Depth:
12. Field/Pool(s):
P.O. Box 100360 Anchorage, AK 99510-0360
MD: 16600" TVD.!S 6501'
Kuparuk River Field / Kuparuk Oil Pool
4a. Location of Well (Governmental Section):
7. Property Designation (Lease Number):
Surface: 1659' FNL, 1277' FWL, Sec 12, T11N, R10E, UM
ADL 28242 %
Top of Productive Horizon:
8. Land Use Permit:
13. Approximate Spud Date:
262' FNL, 2840' FEL, Sec 8, T11N, R11E, UM
2292
4/1/2017
Total Depth:
9. Acres in Property:
14. Distance to Nearest Property:
678' FNL, 4558' FEL, Sec 8, T11N, R11E, UM
2560
2480'
4b. Location of Well (State Base Plane Coordinates - NAD 27):
10. KB Elevation above MSL (ft): 95
15. Distance to Nearest Well Open
Surface: x- 562285 y- 5968580 Zone- 4
GL Elevation above MSL (ft): 55
to Same Pool: 1727' (1 C-27)
16. Deviated wells: Kickoff depth: 13640 feet
17. Maximum Potential Pressures in psig (see 20 AAC 25.035)
Maximum Hole Angle: 94 degrees ,
Downhole: 3750 , Surface: 3105
18. Casing Program:
Specifications
Top - Setting Depth - Bottom
Cement Quantity, c.f. or sacks
Hole
Casing
Weight
Grade
Coupling
Length
MD
TVD
MD
TVD
(including stage data)
3"
2-3/8"
4.7#
L-80
ST-L
2600'
13690'
6477'
16600'
6501'
N/A
19. PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re -Entry Operations)
Total Depth MD (ft):
Total Depth TVD (ft):
Plugs (measured):
Effect. Depth MD (ft):
Effect. Depth TVD (ft):
Junk (measured):
13975'
6718'
N/A
13960'
6712'
N/A
Casing
Length
Size
Cement Volume
MD
TVD
Conductor/Structural
115'
16"
9 cu yds High Early
12 1'
121'
Surface
8894'
9-5/8"
1260 sx AS III, 345 sx Class G
8894'
4573'
Intermediate
13960'
7"
300 sx Class G
13960'
6712'
Production
Liner
Perforation Depth MD (ft): 13537'-13587'
Perforation Depth TVD (ft): 6530'-6551'
20. Attachments: Property Plat ❑ BOP Sketch ❑ Drilling Program ✓❑ Time v. Depth Plot ❑ Shallow Hazard Analysis❑
Diverter Sketch ❑ Seabed Report ❑ Drilling Fluid Program 0 20 AAC 25.050 requirements❑✓
21. Verbal Approval: Commission Representative: Date
22. 1 hereby certify that the foregoing is true and the procedure approved herein will not Mike Callahan (263-4180)
Contact %
be deviated from without prior written approval.
Email mike.callahan(o�cop.com
Printed Name James Ohlinger Title Staff CTD Engineer
Signature Phone 265-1102 Date
Commission Use Only
Permit to Drill
Number:a6l—u,38
API Number:
50- Q — ),,� -6y-co
Permit Approval
Date: Zj — 23 — k-j I
See cover letter for other
requirements.
Conditions of approval: If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydrates, or gas contained in shales:
Other: r l✓(7 J mples req'd: Yes No2j Mud log req'd: Yes❑ Nog
l,30P fi<<5t �� �'�55� � fi° 3� �
_l
�nn v I a`. n rC �GN f� �� Z 5 6JC)O,$ln>3gsures: Yes No❑ Directional svy req'd: Yes[ No
k14 t-14h CG A-li-C ZS I. pacing exception req'd: Yes ❑ No[f Inclination -only svy req'd: Yes ❑ Nov
'?U
��)ca o�yy tv bh Post initial injection MIT req'd: Yes No�
/Sd a n f tCi �O cf /io w the / � Q
% y the
fro/�,� alUr, y aYz�..-f
l at_rrq 1.
APPROVED BY
Approved by: COMMISSIONER THE COMMISSION Date: ?
i145 /3//}"//�_ VTL 3/2-3/)�-
Submit Form and
Form 10-401 (Revised 11/2015) This permit is valid for 24 months from the date of approval (20 AAC 25.005(g)) Attachments in Duplicate
ORIGINAL
31���
Conocophiliips
Alaska
P.O. BOX 100360
ANCHORAGE, ALASKA 99510-0360
March 15, 2017
Commissioner - State of Alaska
Alaska Oil & Gas Conservation Commission
333 West 7th Avenue Suite 100
Anchorage, Alaska 99501
Dear Commissioner:
i4liiC;EIVED
MAR 15 2017
AOGCC
ConocoPhillips Alaska, Inc. hereby submits applications for permits to drill six laterals out of the Kuparuk well
1C-23 well using the coiled tubing drilling rig, Nabors CDR3-AC.
To account for geological uncertainties, ConocoPhillips requests a variance from the requirements of 20 AAC
25.015 to allow the actual kick-off point to be anywhere along the length of the parent lateral instead of being
limited to 500' from the original point.
The work is scheduled to begin April 1st, 2017. The objective will be to drill laterals KRU 1C-231L1 and 1C-23L1-
01 through 1C-23L1-05 targeting the Kuparuk C-sands.
Attached to this application are the following documents:
— 10-401 Applications for 1C-23L1 and 1C-23L1 -01 through 1C-231-1-05
— Detailed Summary of Operations
— Directional Plans for 1C-231L1 and 1C-23L1 -01 through 1C-231-1-05
— Proposed CTD Schematic
If you have any questions or require additional information, please contact me at 907-263-4180.
Sincerely,
Mike Callahan
ConocoPhillips Alaska
Coiled Tubing Drilling Engineer
Application for Permit to Drill Document
t
VVaUNnnneand Cbass��atimn------.—.-.-----------.-'-----..--..-----.----.--.. �
V�9voemcn�oruoxxnc000n�and xoxAo»snoo�0-----------------------------------_--u
2.
LmoatonSunnnnary---.-_----.-----.---._----------'^---_—..---_.---.--'�
�
�e9uormenmufzoxAczu000k��0-----------------------_--_--___________________. o
3.
EAoxvoot Prevention Equipment Information ................................................................................. 2
(Requirements AAczz000(�AV---------------------------`-------------------- �
4.
Drilling Hazards |nfonnsUmn and Reservoir Pressure ................................................................... 2
0Roqoxnmo^�mouxxocs000(���-----___________________________________________ z
5.
Procedure for Conducting Formation Integrity tests .................................................................... 2
�e9umxnen�m2wAAccoonok)�B------------------------------------------------. z
G'
Casing and Cementing Pro0nonm--.---.—.--------.--.—.-----_.—.—_-------- 3
�e9uxnmen�mcoAAcc�uos*)�0----------------------------.r------------------' �
7.
Dk/erter |nfmmnaU�n --..--.--_----.-.._----'-.---..---..—____________3
' a
(Rov"oemoo�m'unAxcc�non�>�V------------------------------------------------
8.
Drilling Fluids Program ................................................................................................................... 3
�e9umemon�m/coeocz�000�)��----------------------------------_--___________. z
S.
Abnormally Pressured Formation Information .---------.—.----__.-_.—._._______.4
VRovuoomen�or2oAA Cczono�)�0------------------------------------------------. *
10.
Seismic /\nak/�ia—..----.--'----'-r'------------------------'----'---4
- �
(Raoum*men�m'onAACc000nk�(x�-------------------------------________________.
11.
Seabed Condition Analysis ............................................................................................................
- �
�eyvxemvnmmuuAAc2000u�X/10------------------------------------------------
12.
Evidence of Bonding ---..--_-----..—.--.-_------------__________._____4
�e9um�en�vreo*oocuuouk�(x�-------------_--------_-__-_____________________ �
13.
Proposed Drilling Program ............................................................................................................. 4
�e9umemen�mcnAAc2uoon�>(t�-------------_--__-_-__-________________________ �
Summary of Operations ------------------------------___________________`
U�rRunn�g-----------------------------------------------__-____ O
14.
Disposal of [hUinQ Mud and Cuttings ........................................................................................... 6
�evoxnmon�ovzoAAc2aoVnk�(*�----------------------------__-_________________ o
15.
Directional Plans for Intentionally Deviated Wells ........................................................................ /
Vrevummen�mmoAACcoosuVN--------------------_-____________________________ r
16.
Attachments .................................................................................................................................... ,
Attoohmentt Directional Plans for 1C'23L . 1C-23L1'01 through 1C-25L '05laterals . ---------------.7
Attaohment2: Current Well Schematic for 1C'23........................................................................................................... ,
Page I of 7 Docomber5 2016
PTD Application: IC-23L1, 1C-23L1-01, 1C-23L1-02, 1C-23L1-03, 1C-2311-1-04, & 1C-2311-1-05
1. Well Name and Classification
(Requirements of 20 AAC 25.005(o and 20 AAC 25.005(b))
The proposed laterals described in this document are 1C-23L1, 1C-231-1-01, 1C-231-1-02, 1C-231-1-03, 1C-
23L1-04, 1C-23L1-05. All laterals will be classified as "Development -Oil' wells.
2. Location Summary
(Requirements of 20 AAC 25.005(c)(2))
These laterals will target the C sand package in the Kuparuk reservoir. See attached 10-401 forms for surface
and subsurface coordinates of each of the laterals.
3. Blowout Prevention Equipment Information
(Requirements of 20 AAC 25.005 (c)(3))
Please reference blowout prevention (BOP) schematics on file with the Commission for Nabors CDR3-AC.
BOP equipment is as required per 20 AAC 25.036 for thru-tubing drilling operations.
— Pipe rams, blind rams and the CT pack off will be pressure tested to 250 psi and to 3,500 psi. Using the
maximum formation pressure in the area of 3750 psi in 1C-14A (i.e. 11.7 ppg EMW), the maximum
potential surface pressure in 1C-23, assuming a gas gradient of 0.1 psi/ft, would be 3,105 psi. See
the "Drilling Hazards Information and Reservoir Pressure" section for more details.
— The annular preventer will be tested to 250 psi and 2,500 psi.
4. Drilling Hazards Information and Reservoir Pressure
(Requirements of 20 AAC 25.005 (c)(4))
Reservoir Pressure and Maximum Downhole Pressure (Requirements of 20 AAC 25.005 (c)(4)(a))
The formation pressure in KRU 1 C-23 was measured to be 3055 psi (9.0 ppg EMW) on 1/10/2015. The
maximum downhole pressure in the 1C-23 vicinity is the 1C-14A at 3750 psi or 11.7 ppg EMW.
Potential Gas Zones (Requirements of 20 AAC 25.005 (c)(4)(b))
No specific gas zones will be drilled; gas injection has been performed in this area, so there is a chance of
encountering gas while drilling the 1C-23 laterals. If significant gas is detected in the returns the contaminated
mud can be diverted to a storage tank away from the rig.
Potential Causes of Hole Problems (Requirements of 20 AAC 25.005 (c)(4)(c))
The major expected risk of hole problems in the 1C-23 laterals will be differential sticking. The relaxation
method will be used to free differentially stuck pipe, as shale stability is not a major concern in the C Sand.
5. Procedure for Conducting Formation Integrity tests
(Requirements of 20 AAC 25.005(c)(5))
The 1 C-23 laterals will be drilled under 20 AAC 25.036 for thru-tubing drilling operations so a formation integrity
test is not required.
Page 2 of 7 March 14, 2017
PTD Application: 1C-231_1, 1C-231-1-01, 1C-23L1-02, 1C-23L1-03, 1C-23L1-04, & 1C-23L1-05
6. Casing and Cementing Program
(Requirements of 20 AAC 25.005(c)(6))
New Completion Details
Lateral Name
Liner Top
Liner Btm
Liner Top
Liner Btm
Liner Details
MD
MD
TVDSS
TVDSS
IC-23L1
14,000'
16,600'
6,469'
6,501'
2%", 4.7#, L-80, ST-L slotted liner;
aluminum billet on top
1C-23L1-01
13,660'
16,475'
6,476'
6,517'
2%", 4.7#, L-80, ST-L slotted liner;
aluminum billet on top
23/", 4.7#, L-80, ST-L slotted liner;
1C-231_1-02
13,800'
15,000'
6,474'
6,445'
aluminum billet on to
23/", 4.7#, L-80, ST-L slotted liner;
1C-23L1-03
13,640'
14,925'
6,474'
6,504'
aluminum billet on top
1C-23L1-04
13,690'
16,600,
6,477'
6,501'
2%", 4.7#, L-80, ST-L slotted liner;
aluminum billet on to
1C-23L1-05
13,503'
15,000'
6,515'
6,449'
2%", 4.7#, L-80, ST-L slotted liner;
deployment sleeve on top
Existing Casing/Liner Information
Category
OD
Weight
(ppfl
Grade
Connection
Top MD
Btm MD
Top
TVD
Btm
TVD
Burst
psi
Collapse
psi
Conductor
16"
62.5
H-40
Welded
0'
121'
0'
121'
1640
670
Surface
10-3/4"
40
L-80
BTC
0'
8894'
0'
4573'
5910
3090
Production
7"
26
L-80
BTC
0'
13960
0'
6712'
7240
5410
Tubing
3-1/2"
9.3
L-80
EUE
0'
13504'
0
6516'
7180
7400
7. Diverter System Information
(Requirements of 20 AAC 25.005(c)(7))
Nabors CDR3-AC will be operating under 20 AAC 25.036, for thru-tubing drilling operations. Therefore, a
diverter system is not required.
8. Drilling Fluids Program
(Requirements of 20 AAC 25.005(c)(8))
Diagram of Drilling System
A diagram of the Nabors CDR3-AC mud system is on file with the Commission.
Description of Drilling Fluid System
- Window milling operations: Water based Power-Vis milling fluid (8.6 ppg)
- Drilling operations: Water based Flo -Pro drilling mud (8.6 ppg). This mud weight will not
hydrostatically overbalance the reservoir pressure, overbalanced conditions will be maintained using
MPD practices described below.
- Completion operations: BHA's will be deployed using standard pressure deployments and the well will
be loaded with 11.8 ppg sodium bromide completion fluid in order to provide formation over -balance
and maintain wellbore stability while running completions.
Managed Pressure Drilling Practice
Managed pressure drilling (MPD) techniques will be employed to maintain a constant overbalanced pressure on
the open hole formation and promote wellbore stability throughout the coiled tubing drilling (CTD) process. Mud
weight is not, in many cases, the primary well control barrier. This is satisfied with the 5000 psi rated coiled tubing
pack off and MPD choke. BOPE equipment provides the secondary well control as detailed in section 3 "Blowout
Prevention Equipment Information".
Page 3 of 7 March 14, 2017
PTD Application: 1C-23L1, 1C-23L1-01, 1C-23L1-02, 1C-23L1-03, 1C-23L1-04, & 1C-23L1-05
In the 1 C-23 laterals we will use MPD to maintain formation overbalance. We will target an EMW at the window
of whatever formation pressure we see while drilling, with 11.7 ppg as the maximum expected. The constant
BHP target will be adjusted through choke pressure and/or mud weight increases to maintain overbalanced
conditions if increased reservoir pressure is encountered. Additional choke pressure or increased mud weight
may also be employed for improved borehole stability. Any change of circulating friction pressure due to change
in pump rates or change in depth of circulation will be offset with back pressure adjustments.
P
�,.L,, -,r, ),a xAn(i-itiF9' Mn ss4n' Tvn) Usina MPD
I CJJUIc AL LIIG
-- - -- - --
Pumps On (1.5 bpm)
Pumps Off
C-sand Formation Pressure (9.0 ppg)
3055 psi
3055 psi
Mud Hydrostatic 8.6
2925 psi
2925 psi
Annular friction i.e. ECD, 0.080 si/ft
1085 psi
0 psi
Mud + ECD Combined
4010 psi
2925 psi
(no choke pressure)
overbalanced —955 psi
underbalanced —130 psi
Target 'BHP at Window (11.7 )
3980 psi
3980 psi
Choke Pressure Required to Maintain
0 psi
1055 psi
Tar et SHP
9. Abnormally Pressured Formation Information
(Requirements of 20 AA 25.005(c)(9))
N/A - Application is not for an exploratory or stratigraphic test well.
10. Seismic Analysis
(Requirements of 20 AA 25.005(c)(10))
N/A - Application is not for an exploratory or stratigraphic test well.
11. Seabed Condition Analysis
(Requirements of 20 AA 25.005(c)(11))
N/A - Application is for a land based well.
12. Evidence of Bonding
(Requirements of 20 AAC 25.005(c)(12))
Evidence of bonding for ConocoPhillips Alaska, Inc. is on file with the Commission.
13. Proposed Drilling Program
(Requirements of 20 AA 25.005(c)(13))
Summary of Operations
Background
Producer 1 C-23 is located in the southeast portion of the Kuparuk River field. This well produces only from
the C-Sands, as the A -Sands are below the oil water contact in this area. This project seeks to improve the
C-Sand throughput and ultimate recovery in the area via six CTD laterals out of producer 1 C-23. These
laterals will be drilling in two directions — to the southwest and northeast — and will be stacked in the
C3/C4-Sands.
Nabors CDR3 will set a whipstock and mill a 2.80" window off the whipstock at 13,590'. Three laterals
will be drilled to the southwest and three to the northeast of the parent well with the laterals targeting the
Kuparuk C sands. All laterals will be completed with 2-3/8" slotted liner from TD with the last lateral liner
top located inside the 3-1/2" tubing tail.
Page 4 of 7 March 14, 2017
PTD Application: 1C-23L1, 1C-23L1-01, 1C-23L1-02, 1C-231-1-03, 1C-23L1-04, & 1C-23L1-05
Pre-CTD Work
1. Mill D nipple out to 2.80".
2. Run caliper across whipstock setting area on e-line.
3. Prep site for Nabors CDR3-AC and set BPV.
Rib Work
1. MIRU Nabors CDR3-AC rig using 2" coil tubing. NU 7-1/16" BOPE, test.
2. 1C-23L1 Lateral (C3/C4 sand - Southwest)
a. RIH and set a 3-1/2" x 7" high expansion whipstock at 13590' MD.
b. Mill 2.80" window at 13590' MD.
c. Drill 3" bi-center lateral to TD of 16600' MD.
d. Run 2%" slotted liner with an aluminum billet from TD up to 14000' MD.
3. 1C-23L1-01 Lateral (C3/C4 sand- Southwest)
a. Kickoff of the aluminum billet at 14000' MD.
b. Drill 3" bi-center lateral to TD of 16475' MD.
c. Run 2%" slotted liner with an aluminum billet from TD up to 13660' MD.
4. 1C-23L1-02 Lateral (C3/C4 sand -North)
a. Kickoff of the aluminum billet at 13660' MD.
b. Drill 3" bi-center lateral to TD of 15000' MD.
c. Run 2%" slotted liner with an aluminum billet from TD up to 13800' MD.
5. 1C-23L1-03 Lateral (C3/C4 sand -North)
a. Kickoff of the aluminum billet at 13800' MD.
b. Drill 3" bi-center lateral to TD of 14925' MD.
c. Run 2%" slotted liner with an aluminum billet from TD up to 13640' MD.
6. 1C-23L1-01 Lateral (C3/C4 sand- Southwest)
a. Kickoff of the aluminum billet at 13640' MD.
b. Drill 3" bi-center lateral to TD of 16600' MD.
c. Run 2%" slotted liner with an aluminum billet from TD up to 13690' MD.
7. 1C-23L1-Ol Lateral (C3/C4 sand -North)
a. Kickoff of the aluminum billet at 13690' MD.
b. Drill 3" bi-center lateral to TD of 15000' MD.
c. Run 2%" slotted liner with a deployment sleeve up into the tubing tail at 13500' MD.
8. Freeze protect, set BPV, ND BOPE, and RDMO Nabors CDR3-AC.
Post -Rig Work
1.
Pull BPV.
2.
Obtain SBHP.
3.
install GLV's .
4.
Return to production.
Page 5 of 7 March 14, 2017
PTD Application: 1C-23L1, 1C-23L1-01, 1C-231_1-02, 1C-231_1-03, 1C-231_1-04, & 1C-231-1-05
Pressure Deployment of BHA
The planned bottom hole assemblies (BHAs) are too long to simply isolate by closing the double swab valves on
the Christmas tree. MPD operations require the BHA to be lubricated under pressure using a system of double
swab valves on the Christmas tree, double deployment rams, double check valves and double ball valves in the
BHA, and a slick -line lubricator can be used. This pressure control equipment listed ensures there are always two
barriers to reservoir pressure, both internal and external to the BHA, during the deployment process.
During BHA deployment, the following steps are observed.
— Initially the double swab valves on the tree are closed to isolate reservoir pressure. The lubricator is
installed on the BOP riser with the BHA inside the lubricator.
— Pressure is applied to the lubricator to equalize across the swab valves. The swab valves are opened and
the BHA is lowered in place via slick -line.
— When the BHA is spaced out properly, the double deployment rams are closed on the BHA to isolate
reservoir pressure via the annulus. A closed set of double ball valves and double check valves isolate
reservoir pressure internal to the BHA. Slips on the double deployment rams prevent the BHA from
moving when differential pressure is applied. The lubricator is removed once pressure is bled off above
the deployment rams.
— The coiled tubing is made up to the BHA with the double ball valves plus the double check valves in the
closed position. Pressure is applied to the coiled tubing to equalize internal pressure and then the
double ball valves are opened. The injector head is made up to the riser, annular pressure is equalized,
and the deployment rams are opened. The BHA and coiled tubing are now ready to run in the hole.
During BHA undeployment, the steps listed above are observed, only in reverse.
Liner Running
— 1C-23 CTD laterals will be displaced to an overbalance completion fluid (as detailed in Section 8 "Drilling
Fluids Program") prior to running liner.
— While running 2%" slotted liner, a joint of 2%" non -slotted tubing will be standing by for emergency
deployment. A floor valve is made up onto this joint ahead of time, and the rig crew conducts a
deployment drill with this emergency joint on every slotted liner run. The 2'/" rams will provide
secondary well control while running 2%" liner.
14. Disposal of Drilling Mud and Cuttings
(Requirements of 20 AAC 25.005(c)(14))
• No annular injection on this well.
• All solid waste will be transported to the grind and inject facility at DS-4 Prudhoe Bay for disposal.
• Incidental fluids generated from drilling operations will be injected in a Kuparuk Class II disposal well (1 R-18
or 1 B disposal facilities) or Prudhoe DS-4 if a Kuparuk facility is unavailable.
• All wastes and waste fluids hauled from the pad must be properly documented and manifested.
• Contact Kuparuk Environmental Coordinator for questions regarding waste classification. (670-4200).
Page 6 of 7 March 14, 2017
PTD Application: 1C-2311-1, 1C-2311-1-01, 1C-23L1-02, 1C-23L1-03, 1C-23L1-04, & 1C-2311-1-05
15. Directional Plans for Intentionally Deviated Wells
(Requirements of 20 AAC 25.050(b))
— The Applicant is the only affected owner.
— Please see Attachment 1: Directional Plans
— Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run.
— MWD directional, resistivity, and gamma ray will be run over the entire open hole section.
— Distance to Nearest Property Line (measured to KPA boundary at closest point)
Lateral Name
Distance
1 C-23L1
2480'
1 C-23L1-01
2500'
1 C-23L1-02
2300'
1 C-23L1-03
2300'
1C-2311-1-04
2480'
1C-23L1-05
2500'
— Distance to Nearest Well within Pool
Lateral Name
Distance
Well
1 C-23L1
1727'
1 C-27
1 C-23L1-01
1715'
1 C-27
1 C-23L1-02
2500'
1 C-22
1 C-23L1-03
2500'
1 C-22
1 C-23L1-04
1727'
1 C-27
1 C-23L1-05
2500'
1 C-22
16. Attachments
Attachment 1: Directional Plans for 1C-23L1, 1C-23L1-01 through IC-23L1-05laterals.
Attachment 2: Current Well Schematic for 1C-23
Attachment 3. Proposed Well Schematic for 1 C-23L 1, 1 C-23L 1-01 through 1 C-23L 1-05 laterals.
Page 7 of 7 March 14, 2017
ConocoPhillips
ConocoPhillips (Alaska) Inc. -Kupl
Kuparuk River Unit
Kuparuk 1 C Pad
1 C-23
1 C-231-1-04
Plan: 1 C-23L1-04_wp00
Standard Planning Report
08 March, 2017
FCA'b"'-- I
BAKER
HUGNES
ConocoPhillips
Database:
EDM Alaska NSK Sandbox
Company:
ConocoPhillips (Alaska) Inc. -Kupl
Project:
Kuparuk River Unit
Site:
Kuparuk 1C Pad
Well:
1 C-23
Wellbore:
1 C-23L1-04
Design:
1 C-23L1-04_wp00
ConocoPhillips
Planning Report
Local Co-ordinate Reference:
TVD Reference:
MD Reference:
North Reference:
Survey Calculation Method:
Well 1 C-23
Mean Sea Level
1 C-23 @ 95.20usft
True
Minimum Curvature
Project Kuparuk River Unit, North Slope Alaska, United States
Map System: US State Plane 1927 (Exact solution) System Datum: Mean Sea Level
Geo Datum: NAD 1927 (NADCON CONUS) Using Well Reference Point
Map Zone: Alaska Zone 04 Using geodetic scale factor
WE
BAKER
HUGHES
Site Kuparuk IC Pad
Site Position: Northing: 5,968,522.46 usft Latitude: 70° 19' 28.285 N
From: Map Easting: 562,372.05 usft Longitude: 149° 29' 39.293 W
Position Uncertainty: 0.00 usft Slot Radius: 0.000in Grid Convergence: 0.48 °
Well 1 C-23
Well Position +N/-S 0.00 usft Northing: 5,968,579.61 usft Latitude: 70° 19' 28.855 N
+E/-W 0.00 usft Easting: 562,285.45 usft Longitude: 149° 29' 41.807 W
Position Uncertainty 0.00 usft Wellhead Elevation: usft Ground Level: 55.20 usft
Wellbore
1C-231-1-04
Magnetics
Model Name Sample Date
Declination
Dip Angle Field Strength
BGGM2016 6/1/2017
17.65 80.95 57,544
Design
1C-23L1-04_wp00
Audit Notes:
Version:
Phase:
PLAN
Tie On Depth: 13,640.00
Vertical Section:
Depth From (TVD)
+N/-S
+E/-W Direction
(usft)
(usft)
(usft) (°)
-60.30
0.00
0.00 270.00
Plan Sections
Measured
TVD Below
Dogleg
Build
Turn
Depth
Inclination
Azimuth
System
+N/-S
+E/-W
Rate
Rate
Rate
Tpp
(usft)
{°)
(°)
(usft)
(usft)
(usft)
(°/100ft)
(°1100ft)
(°110oft)
(°) Target
13,640.00
78.23
83.50
6,473.52
1,401.81
11,299.12
0.00
0.00
0.00
0.00
13,669.43
90.00
83.50
6,476.53
1,405.12
11,328.15
40.00
40.00
0.00
0.00
13,710.00
90.00
99.73
6,476.53
1,403.98
11,368.57
40.00
0.00
40.00
90.00
13,860.00
90.38
122.22
6,476.03
1,350.63
11,507.73
15.00
0.26
15.00
89.00
13,960.00
93.96
136.80
6,472.22
1,287.24
11,584.61
15.00
3.58
14.58
76.00
14,185.00
93.29
170.62
6,457.56
1,088.84
11,682.58
15.00
-0.30
15.03
90.00
14,410.00
83.43
202.95
6,464.16
868.71
11,656.56
15.00
-4.38
14.37
107.00
14,685.00
88.99
243.93
6,483.14
674.03
11,471.75
15.00
2.02
14.90
84.00
15,100.00
89.53
306.19
6,489.07
708.86
11,078.45
15.00
0.13
15.00
90.00
15,300.00
90.09
276.19
6,489.74
780.32
10,894.09
15.00
0.28
-15.00
271.00
15,450.00
88.18
298.61
6,492.03
824.88
10,751.89
15.00
-1.28
14.95
95.00
15,700.00
85.51
261.14
6,506.31
867.04
10,510.40
15.00
-1.07
-14.99
265.00
15,900.00
91.08
290.65
6,512.40
887.42
10,313.82
15.00
2.78
14.75
80.00
16,100.00
91.93
260.65
6,507.03
906.89
10,117.13
15.00
0.43
-15.00
272.00
16,350.00
90.32
298.12
6,501.95
946.96
9,874.91
15.00
-0.65
14.99
92.00
16,600.00
90.25
260.62
6,500.67
986.96
9,632.64
15.00
-0.03
-15.00
270.00
3/8/2017 3:35.42PM Page 2 COMPASS 5000.1 Build 74
ConocoPhillips MAP aI
ConocoPhillips Planning Report BAKER
HUGHES
Database:
EDM Alaska NSK Sandbox
Local Co-ordinate Reference:
Well 1C-23
Company:
ConocoPhillips (Alaska) Inc. -Kup1
TVD Reference:
Mean Sea Level
Project:
Kuparuk River Unit
MD Reference:
1C-23 @ 95.20usft
Site:
Kuparuk 1 C Pad
North Reference:
True
Well:
1C-23
Survey Calculation Method:
Minimum Curvature
Wellbore:
1C-231-1-04
Design:
1 C-23L1-04_wp00
Planned Survey
Measured
TVD Below
Vertical
Dogleg
Toolface
Map
Map
Depth Inclination
Azimuth
System
+N/-S
+E1-W
Section
Rate
Azimuth
Northing
Easting
(usft)
V)
(_)
(usft)
(usft)
(usft)
(usft)
(°1100ft)
C)
(usft)
(usft)
13,640.00
78.23
83.50
6,473.52
1,401.81
11,299.12
-11,299.12
0.00
0.00
5,970,075.02
573,571.46
TIP/KOP
13,669.43
90.00
83.50
6,476.53
1,405.12
11,328.15
-11,328.15
40.00
0.00
5,970,078.57
573,600.46
Start40 dls
13,700.00
90.00
95.73
6,476.53
1,405.33
11,358.66
-11,358.66
40.00
90.00
5,970,079.02
573,630.97
13,710.00
90.00
99.73
6,476.53
1,403.98
11,368.57
-11,368.57
40.00
90.00
5,970,077.76
573,640.88
End 40 dls, Start 15
dis
13,800.00
90.23
113.23
6,476.35
1,378.51
11,454.67
-11,454.67
15.00
89.00
5,970,053.01
573,727.19
13,860.00
90.38
122.22
6,476.03
1,350.63
11,507.73
-11,507.73
15.00
89.03
5,970,025.57
573,780.47
4
13,900.00
91.83
128.05
6,475.25
1,327.62
11,540.42
-11,540.42
15.00
76.00
5,970,002.84
573,813.35
13,960.00
93.96
136.80
6,472.22
1,287.24
11,584.61
-11,584.61
15.00
76.11
5,969,962.83
573,857.87
5
14,000.00
93.94
142.82
6,469.46
1,256.77
11,610.35
-11,610.35
15.00
90.00
5,969,932.57
573,883.86
14,100.00
93.70
157.85
6,462.76
1,170.32
11,659.58
-11,659.58
15.00
90.41
5,969,846.54
573,933.80
14,185.00
93.29
170.62
6,457.56
1,088.84
11,682.58
-11,682.58
15.00
91.42
5,969,765.27
573,957.48
6
14,200.00
92.63
172.77
6,456.79
1,074.01
11,684.75
-11,684.75
15.00
107.00
5,969,750.46
573,959.76
14,300.00
88.18
187.10
6,456.07
974.30
11,684.85
-11,684.85
15.00
107.11
5,969,650.76
573,960.70
14,400.00
83.85
201.50
6,463.06
877.90
11,660.32
-11,660.32
15.00
107.21
5,969,554.17
573,936.96
14,410.00
83.43
202.95
6,464.16
868.71
11,656.56
-11,656.56
15.00
106.21
5,969,544.95
573.933.28
7
14,500.00
85.01
216.43
6,473.27
791.11
11,612.30
-11,612.30
15.00
84.00
5,969,466.99
573,889.67
14,600.00
87.08
231.32
6,480.21
719.41
11,543.35
-11,543.35
15.00
82.64
5,969,394.73
573,821.33
14,685.00
88.99
243.93
6,483.14
674.03
11,471.75
-11,471.75
15.00
81.60
5,969,348.76
573,750.12
8
14,700.00
88.99
246.18
6,483.40
667.70
11,458.15
-11,458.15
15.00
90.00
5,969,342.32
573,736.57
14,800.00
89.04
261.19
6,485.13
639.69
11,362.46
-11,362.46
15.00
89.96
5,969,313.52
573,641.13
14,900.00
89.15
276.19
6,486.72
637.41
11,262.79
-11,262.79
15.00
89.70
5,969,310.41
573,541.48
15,000.00
89.32
291.19
6,488.06
661.00
11,165.91
-11,165.91
15.00
89.46
5,969,333.19
573,444.43
15,100.00
89.53
306.19
6,489.07
708.86
11,078.45
-11,078.45
15.00
89.26
5,969,380.32
573,356.57
9
15,200.00
89.81
291.19
6,489.65
756.73
10,990.97
-10,990.97
15.00
-89.00
5,969,427.46
573,268.71
15,300.00
90.09
276.19
6,489.74
780.32
10,894.09
-10,894.09
15.00
-88.91
5,969,450.25
573,171.65
10
15,400.00
88.80
291.14
6,490.71
803.87
10,797.20
-10,797.20
15.00
95.00
5,969,472.99
573,074.57
15,450.00
88.18
298.61
6,492.03
824.88
10,751.89
-10,751.89
15.00
94.85
5,969,493.62
573,029.10
11
15,500.00
87.54
291.13
6,493.91
845.88
10,706.59
-10,706.59
15.00
-95.00
5,969,514.24
572,983.62
15,600.00
86.40
276.16
6,499.22
869.38
10,609.83
-10,609.83
15.00
-94.72
5,969,536.93
572.886.68
15,700.00
85.51
261.14
6,506.31
867.04
10,510.40
-10,510.40
15.00
-93.92
5,969,533.77
572,787.28
12
15,800.00
88.23
275.92
6,511.80
864.51
10,410.86
-10,410.86
15.00
80.00
5,969,530.41
572,687.78
15,900.00
91.08
290.65
6,512.40
887.42
10,313.82
-10,313.82
15.00
79.19
5,969,552.52
572,590.56
13
16,000.00
91.56
275.65
6,510.09
910.11
10,216.74
-10,216.74
15.00
-88.00
5,969,574.39
572,493.31
16,100.00
91.93
250.65
6,507.03
906.89
10,117.13
-10,117.13
15.00
-88.35
5,969,570.35
572,393.74
14
16,200.00
91.35
275.65
6,504.16
903.67
10,017.51
-10,017.51
15.00
92.00
5,969,566.31
572,294.15
16,300.00
90.67
290.63
6,502.38
926.34
9,920.42
-9,920.42
15.00
92.43
5,969,588.16
572,196.89
16,350.00
90.32
298.12
6,501.95
946.96
9,874.91
-9,874.91
15.00
92.70
5,969,608.40
572,151.22
15
31812017 3.35:42PM Page 3 COMPASS 5000.1 Build 74
ConocoPhillips
Database:
EDM Alaska NSK Sandbox
Company:
ConocoPhillips (Alaska) Inc. -Kup1
Project:
Kuparuk River Unit
Site:
Kuparuk 1C Pad
Well:
1 C-23
Wellbore:
1 C-23L1-04
Design:
1C-23L1-04_wp00
ConocoPhillips
Planning Report
Local Co-ordinate Reference:
TVD Reference:
MD Reference:
North Reference:
Survey Calculation Method:
Well 1 C-23
Mean Sea Level
1C-23 @ 95.20usft
True
Minimum Curvature
ri.I
BAKER
HUGHES
Planned Survey
Measured
TVD Below
Vertical
Dogleg
Toolface
Map
Map
Depth
Inclination Azimuth
System
+N1-g
+E/-W
Section
Rate
Azimuth
Northing
(usft)
Easting
(usft)
(usft)
(1 (°)
(usft)
(usft)
(usft)
(usft)
(°/100ft)
(°)
16,400.00
90.31 290.62
6,501.68
967.58
9,829.40
-9,829.40
15.00
-90.00
5,969,628.65
572,105.54
16,500.00
90.29 275.62
6,501.15
990.22
9,732.29
-9,732.29
15.00
-90.04
5,969,650.48
572,008.26
16,600.00
90.25 260.62
6,500.67
986.96
9,632.64
-9,632.64
15.00
-90.12
5,969,645.39
571,908.64
Planned TD at 16600.00
Targets
Target Name
hit/miss target Dip Angle Dip Dir.
TVD
+N/-S +E/-W
Northing
Easting
Shape (I (I
(usft)
(usft) (usft)
(usft)
(usft)
Latitude Longitude
IC-23 CTD Polygon Nor 0.00 0.00
0.00
-8,440.061,151,319.22
5,969,696.00
1,713,525.00
70° 3' 44.604 N 140° 14' 52.763 W
- plan misses target center by 1139691.53usft at 14300.00usft MD (6456.07 TVD, 974.30 N, 11684.85 E)
Polygon
Paint 1
0.00
0.00 0.00
5,969,696.00
1,713,525.00
Point
0.00
111.25 455.98
5,969,811.02
1,713,980.00
Point
0.00
240.63 655.07
5,969,942.04
1,714,177.99
Point
0.00
546.33 696.60
5,970,248.04
1,714,216.98
Point
0.00
1,452.57 681.07
5,971,154.03
1,714,193.93
Point
0.00
1,529.94 394.67
5,971,229.02
1,713,906.92
Point
0.00
743,66 416.19
5,970,443.02
1,713,934.96
Point 8
0.00
493.05 365.11
5,970,192.02
1,713,885.97
Point
0.00
317.22 -21.39
5,970,013.00
1,713,500.98
Point10
0.00
0.00 0.00
5,969,696.00
1,713,525.00
1C-231-1-04 T01 0.00 0.00
6,501.00
-8,724.931,149,732.65
5,969,398.00
1,711,941.00
70° 3' 44.195 N 140° 15' 39.126 W
plan misses target center by 1138089.12usft at 14300.00usft MD (6456.07 TVD, 974.30 N, 11684.85 E)
Point
1C-23 CTD Polygon We: 0.00 0.00
0.00
-8,711.91 1,151,537.99
5,969,426.00
1,713,746.00
70° 3' 41.641 N 140° 14' 47.725 W
plan misses target center by 1139912.57usft at.14300.00usft MD (6456.07 TVD, 974.30 N, 11684.85 E)
Polygon
Point 1
0.00
0.00 0.00
5,969,426.00
1,713,746.00
Point
0.00
264.48-1,872.06
5,969,674.91
1,711,871.99
Point
0.00
-48.02-1,938.65
5,969,361.90
1,711,808.00
Point4
0.00
-220.69-1,131.97
5,969,195.94
1,712,616.01
Point
0.00
-324.43-559.75
5,969,096.97
1,713,189.02
Point
0.00
-472.58-179.92
5,968,951.99
1,713,570.03
Point
0.00
-472.68 75.11
5,968,954.00
1,713,825.02
Point
0.00
-291.77 331.64
5,969,137.02
1,714,080.02
Point
0.00
177.78 393.52
5,969,607.02
1,714,137.99
Point 10
0.00
487.38 83.03
5,969,914.01
1,713,824.97
Point 11
0.00
525.14-251.70
5,969,948.98
1,713,489.97
Point 12
0.00
309.00-237.48
5,969,732.99
1,713,505.99
Point13
0.00
0.00 0.00
5,969,426.00
1,713,746.00
Casing Points
Measured Vertical Casing Hole
Depth Depth Diameter Diameter
(usft) (usft) Name (in) (in)
16,600.00 6,500.67 2 3/8" 2.375 3.000
31812017 3:35:42PM Page 4 COMPASS 5000.1 Build 74
y.
ConocoPhillips
Fel..
ConocoPhillips
Planning Report
BAKER
HUGHES
Database: EDM Alaska NSK Sandbox
Local Co-ordinate Reference:
Well 1C-23
Company: ConocoPhillips (Alaska) Inc. -Kup1
ND Reference:
Mean Sea Level
Project: Kuparuk River Unit
MD Reference:
1 C-23 @ 95.20usft
Site: Kuparuk 1C Pad
North Reference:
True
Well: 1C-23
Survey Calculation Method:
Minimum Curvature
Wellbore: 1 C-23L1-04
Design: 1 C-23L1-04_wp00
Plan Annotations
Measured
Vertical
Local Coordinates
Depth
Depth
+N/-S
+E/-W
(usft)
(usft)
(usft)
(usft)
Comment
13,640.00
6,473.52
1,401.81
11,299.12
TIP/KOP
13,669.43
6,476.53
1,405.12
11,328.15
Start 40dls
13,710.00
6,476.53
1,403.98
11,368.57
End 40 dls, Start 15 dls
13.860.00
6.476.03
1,350.63
11,507.73
4
13,960.00
6,472.22
1,287.24
11,584.61
5
14,185.00
6,457.56
1,088.84
11,682.58
6
14,410.00
6,464.16
868.71
11,656.56
7
14,685.00
6,483.14
674.03
11,471.75
8
15,100.00
6,489.07
708.86
11,078.45
9
15,300.00
6,489.74
780.32
10,894.09
10
15,450.00
6,492.03
824.88
10,751.89
11
15.700.00
6,506.31
867.04
10,510.40
12
15,900.00
6,512.40
887.42
10,313.82
13
16,100.00
6,507.03
906.89
10,117.13
14
16,350.00
6,501.95
946.96
9,874.91
15
16,600.00
6,500.67
986.96
9,632.64
Planned TD at 16600.00
3/a/2017 3.35:42PM Page 5 COMPASS 5000.1 Build 74
Baker Hughes INTEQ FGaI
ConocoPhillips Travelling Cylinder Report BAKER
HUGHES
Company:
ConocoPhillips (Alaska) Inc. -Kupl
Project:
Kuparuk River Unit
Reference Site:
Kuparuk 1C Pad
Site Error:
0.00 usft
Reference Well:
1 C-23
Well Error.,
0.00 usft
Reference Wellbore
1C-231-1-04
Reference Design:
1C-23L1-04_wp00
Local Co-ordinate Reference:
Well 1C-23
TVD Reference:
1C-23 @ 95.20usft
MD Reference:
1C-23 @ 95.20usft
North Reference:
True
Survey Calculation Method:
Minimum Curvature
Output errors are at
1.00 sigma
Database:
OAKEDMP2
Offset TVD Reference:
Offset Datum
teference
1C-23L1-04_wp00
'ilter type:
GLOBAL FILTER APPLIED: All wellpaths within 200'+ 100/1000 of reference
iterpolation Method:
MD Interval 25.00usft Error Model: ISCWSA
lepth Range:
13,640.00 to 16,600.00usft Scan Method: Tray. Cylinder North
results Limited by:
Maximum center -center distance of 1,856.51 usft Error Surface: Elliptical Conic
Survey Tool Program
Date 3/8/2017
From
To
(usft)
(usft) Survey (Wellbore)
Tool Name
Description
159.17
1,748.98 1C-23PB1 (IC-23PB1)
MWD
MWD- Standard
1,832.00
13,544.46 1C-23 (1C-23)
MWD
MWD - Standard
13,544.46
13,640.00 1 C-23L1_wp04 (1 C-23L1)
MWD
MWD - Standard
13.640.00
16,600.00 1C-231-1-04_wp00(1C-231-1-04)
MWD
MWD- Standard
Casing Points
Measured Vertical Casing Hole
Depth Depth Diameter Diameter
(usft) (usft) Name () (11)
8,894.00 4,572.09 9 5/8" 9-5/8 12-1/4
16,600.00 6,595.87 2 3/8" 2-3/8 3
Summary
Reference
Offset
Centre to
No -Go
Allowable
Measured
Measured
Centre
Distance
Deviation
Warning
Site Name
Depth
Depth
Distance
(usft)
from Plan
Offset Well - Wellbore - Design
(usft)
(usft)
(usft)
(usft)
Kuparuk 1 C Pad
1 C-14 - 1 C-14A - 1 C-14A
Out of range
1 C-20 - 1 C-20 - 1 C-20
Out of range
1 C-20 - 1 C-20 - Plan: 1 C-20 (wp10)
Out of range
1 C-20 - 1 C-20PB1 - 1 C-20PB1
Out of range
1 C-21 - 1 C-21 - i C-21
Out of range
1 C-22 - 1 C-22 - 1 C-22
Out of range
1 C-23 - 1 C-23 - 1 C-23
13,648.56
13,650.00
7.07
12.22
4.70
Pass - Major Risk
1C-23-1C-23L1-1C-231_1_wp04
15,100.00
15,100.00
0.00
1.40
-0.22
FAIL - Minor 1/10
1C-23 - 1C-23L1-01 - 1C-231_1-01_wp01
14,024.97
14,025.00
0.81
1.44
-0.55
FAIL - Minor 1/10
1C-23 - 1C-23L1-02 - 1C-231-1-02_wp01
13,650.00
13,650.00
0.00
0.51
-0.22
FAIL- Minor 1/10
1C-23-1C-231_1-03-1C-231_1-03_wp01
13,650.00
13,650.00
0.00
0.51
-0.22
FAI L - Minor 1 /10
1C-23-1C-231_1-05-1C-231-1-05_wp00
13.699.98
13,700.00
0.47
0.54
-0.05
FAIL - Minor 1110
1 C-26 - 1 C-26 - 1 C-26
Out of range
1 C-27 - 1 C-27 - 1 C-27
16,250.00
12,325.00
1,736.94
879.23
862.11
Pass - Major Risk
1 C-28 - 1 C-28 - 1 C-28
Out of range
1 C-28 - 1 C-281_1 - 1 C-281_1
Out of range
1 C-28 - 1 C-28PB1 - 1 C-28PB1
Out of range
Offset Design
Kuparuk 1 C Pad - 1 C-23 - 1 C-23 - 1 C-23
offset site Error: 0.00 usft
Survey Program:
159-MWD, 1832-MWD
Rule Assigned: Major Risk
Offset Well Error: 0.00 usft
Reference
Offset Semi Major Axis
Measured Vertical
Measured Vertical Reference Offset Toolface+
Offset Wellbore
Centre
Casing - Centre to No Go
Allowable Warning
Depth Depth
Depth Depth Azimuth
+WS
+E/-W
Hole Size Centre Distance
Deviation
(usft) (usft)
(usft) (usft) (usft) (usft) (')
(usft)
(usft)
(") (usft) (usft)
(usft)
CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation
31812017 9:02:02AM Page 2 COMPASS 5000.1 Build 74
H
Aidg_
omm
sz
� U«rio�E
O _ E
�9X8
LEIKKKK �I
0
0
N C) r V CV
U ty+]
J
0 - C
❑ UI O
w 3�
K
O
m �
w a
w
Ln
CL
O
u
c
V
0
a
0
a
U_
�
_U
�
N
U
U
U
N
U
7
v
a
C t
�
^
n
O
U
N
9
O
U
•�
W
0
a
0
N'.
N
NN
c
a
^
j"7j j �oT � j'7'7�
m N N N (ulj.�sn OSZ� (+)mjol /k)qlnos N N
13000
12750
12500
12250
12000
11750
1150(
1125( O
v�
1100( �N...
1075C �
1050( ^
U
1025( j
10000
3750
)500
)250
)000
3750
CD
FmW
�
cV
m
y o
0 0
o
`m
m
o a a a a
1-0CDC
C
r to
4F-CnWv(n co r`�rn r d
U N M f M r C 0 (O t 0 0 0) O O N M r V
O) O m P_ ch N (O r ap �' r O M N
O N coO w co KJ r O r M
NMM Y2 �A(O (O V' OO OOOp>
az
�
.- r r .-- �
m
.-. LO
co CO
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Uo0000000oOo00000
N
J N
LL O O O p) (O O i-- t 6 O (0 6 N N 0
(I
F, O)CO r_ 0)O co ON O 10 N O NON
CO
rn o 0 0 0 0 0 0 0 0 0 0 0 o O o 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
r M r Cp (p (O () O M O N 1'
u) � (0 (f) (O r '7 O CO 1• CO O) (O
ll.lOaOmr- V"(Oroj V.-O MI�d'N
L7]�
•f ON10 O ma0 u] �O)(0
'N Lo
r_ r r O O O O O O O
J
OO
wN
(qr NCOM��rMCO NCO V NO)(D c0
N� O(a N CO r"O cO M CO O CO OO
Q
�
Z r M O Co CO r C0 O V r__(O (D (D
W
LO
} OOO((')CDm CO r• O CON (D o0O r a0
J
( n NMM M c V (O CO V M r O M (t) r
w
(n (e) O N 4 r r O 1 O M V 0 0) ( O
0)�-
CCO
Cl 1) 10 (O (6 N nM'' c7 0) N (O (V r O
r r- r--r•r-- n( C OC Oc r
L6)
>
z0
- N O CD N O N L O M O) O)
Q u) (0 r,% CO cO O O r r (0 `7 q (O (O
co
U)
M M O) N to O N M (O (O C 0 O O C O O
L,()
a0 COONM f 0't OI_O) lD O(D O 10
N M N C V N N N N N
C N O O M 0) N V' O) U� O r (0 0 0) M N
Q cn
pO1 Q) CMp Cm0 000 CO O7 p)
LLJ
+ O
O M 0 0 0 0 0 0 0 0 0 0 0 0 0 0
O V' 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 4] O 4] 6 6 0 6 6 6 6 6
C�,O
UrNMd'�(O�mO)Or���t �(O
03
z o
r
-91
-9:
93
93
0
0
o
0
�
N
-94
o
N
U
L,7
-95
o
U
U
-
N
a
_
-
-9E
U
-9E
o
N
-97
_
N
98
-99
-99
10
10
-10
-10
-10
-16
-1Q
- -------------
Io
10,
-10'
101
-M
-I 11
-111
P.,
11 ]
a
-I1(
W
N
_l l[
U
.--I
H
-I17
o•
•Q
O
-llE
a
a
1a
N
N
` �
-Hs
U
U
U
N
N
N
-12C
U
^O
U
U
^O
O o
o
O J
(ui/usn SL) gldaQ t1?ot3Ian onjL
50
25
)0
75
50
?5
)0
75
i0
15
)0
15
150
25
00
75
50
25 (�
0
QQ O
0
75 N
50
O
�Y
25 U
N
UO
00
U
75
50
25
00
75
50
25
)0
75
50
25
)0
75
i0
15
)0
KUP PROD 1C-23
ConocOPhillips
Alaska, Inc.
.. Irl
Well Attributes Max
Angle $ D TD
Welmare APIIUWI Field Name Wellbore Status ncl
500292294200 KUPARUK RIVER UNIT PROD
M MD (ftKB) Act
67.14 9,137.57
Btm IRKS)
13,975.0
Comment 1-12S (ppm) Date
SSSV: NIPPLE W 12/16/2013
Annotation End Date
Last WO:
KS-Grd (tt) Rig Release Date
40.02 521/1999
1C-2a.1r17=57:3za AM
e ac emaec (actual)_
_.
,
Annotation Depth (ftKB) Entl Date
Last Tag: SLM 113,555.0 1/102015
Annotation
Rev Reason; GLV C/O, PULL PLUG &
CATCHER, TAG
Last Mod By I End
hipsh)d
Date
11172015
HANGER; 30.0
CONDUCTOR; 34.0-121.0
NIPPLE; 486.2
GAS LIFT; 3,537.1
GAS LIFT; 6,295A
GAS UFT; 8.214.2
SURFACE; 33.36,894A--
GAS LIFT; 9,9720
GAS LIFT; 11,474.7
GAS LIFT; 13,349.E
NIPPLE; 13,394.8
SEAL ASSY; 13,436.0
PACKER; 13,4369
NIPPLE; 13,49Z3
SOS;13,503.3
IPERF; 13,537.0-13.5117.0
PRODUCTION; 38.0-13,9610
1
4
asing )ngs
Casing Description OD
CONDUCTOR
(In)
16
ID (In)
15.062
Top (ftKB)
34.0
Set Depth (ftKB) Set
121.0
Depth (TVD)...
121.0
Will -an (1...
62.58
Grade
H-40
Top Threatl
WELDED
Casing Description OD
SURFACE
(in)
95/8
ID (in)
8.835
Top (ftKB)
33.3
Set Depth (ftKB) Set
8,894.4
Depth (TVD)...
4,573.0
WtlLen (1...
40.00
Grade
L-80
Top Thread
BTC
Casing Description OD
PRODUCTION
(in)
7
ID (N)
6.27fi
Top ttKB)
38.0
Set Depth(ttKa) Set
13,960.0
Depth(TVD)...
6,711.6
WULen(I...
26.00
Grade
L-80
Top Thread
BTC-MOD
Tubing Strings
Tubing Description String Ma... ID (in) Top (ftKB) Set Depth (ft. Set Depth I (... Wt (Iblft) Grade Top Connection
TUBING 312 2.992 30.0 13,5042 6,515.8 9.30 L-8D EUEBRDMOD
Completion Details
Top (ftKB)
Top (TVD) (ftKB)
Top Incl (°)
Item Des
Conn
Nominal ID
On)
30.0
30.0
0.12 HANGER
FMC GEN IV 5M HANGER
3.500
486.2
495.8
5.80 NIPPLE
CAMCO DS NIPPLE
2.875
13,394.8
6,469.7
65.28 NIPPLE
CAMCO W NIPPLE
2812
13,436.0
6,487.0
65.11 SEALASSY
KBH-22 ANCHOR SEAL ASSEMBLY
2.992
13,436.9
1 6,487.4
1 65.11 PACKER
BAKER SB-3 PERMANENT PACKER
2937
13,4923
6,51D.8
1 64.95 NIPPLE
CAMCO D NIPPLE W/ NO GO PROFILE
2.750
13,503.3
6,515.4
54.93 1 SOS
BAKER SHEAR OUT SUB
3.015
Perforations & Slots
Top (ftKB)
St. (IRKS)
Top (TVD) Bt.
(ftKB)
(TVD)
(ftKB)
Zone
(shots/(
Date
Shot
Den
t)
Type
Corn
13,537.0
13,587.0
6,529.7
6,551.0 CA,
1C-23
6/6/1999
4.0 IPERF
2.5-
HSO, 180 phasing,
90 deg orient
Mandrel Inserts
St
ab
N Top (ftKB)
Top rm)
(ftKB)
Make Model
DD (in)
Sery
Valve
Type
Latch
Type
Port Size
(In)
TRO Run
(psi)
Run Data
Co.
1 3.537.1
2,333.2
CAMCO KBMM
1
GAS LIFT
GLV
BK
0.156
1,250.0
1/92015
2 6,295A
3,495.2
CAMCO KBMM
1
GAS LIFT
GLV
BK
0.188
1,281.0
1/92015
3 8,214.2
4,291.7
CAMCO KBMM
1
GAS LIFT
OV
BK
0.250
0.0
1182014
4 9,922.0
4,999.2
CAMCO KBMM
1
GAS LIFT
DMY
BK
0.000
0.0
6162012
5 11,474.7
5,647.1
CAMCO KBMM
1
GAS LIFT
DMY
BK
D.ODO
0.0
6Ifi2D12
6 13,349.E
6,450.9
CAMCO MMM
1 12
GAS LIFT
DMY
RK
0.000
0.0
121.2014
Notes: General & Safety
End Date
Annotation
81132UIO
NOTE: Vim Schematic w/ Alaska Schemat1c9.0
«
\
/
k
»
c2
&
\
# I
Cl)
ea
\
Cl)
w
2
§
y
}
§
±
R
®
o
_0
kg
/
E
Z CO
E
6
CD
co
£
E
�
U)
k
0
_
/
ƒ
\
§
u
/
2
/
k
=
g_
(a (
2 2
-
0
CS
G
I
2
2
\
7k
7
2
IJ
¢
/ k
kE
e
OD
CD
/ \
%
%
\
\
8
Rk
7
{
A
k \
®
+ CO
-
®
o
c
§
Uƒ
k_
\
a
o m
o
&/
Ln
e
§
§ 6
§
% %
: /
\
/
\
\ \
/ cc
\
\
Cl)\
ƒf§3��
g
3:b -w
\\�
_
\�{\�0
\\\\�
90
9w5)eb.
¥R
q \f
yR�
anƒ
111111
1111111
§
R
\e
o /
o
\
k
o
m
<
a=
§ =
tw
#c
t /
RT
§ Cl)
�®
\\
&£
§
k/ Nr
62
e2 \g
\g m=
&#
TRANSMITTAL LETTER CHECKLIST
WELL NAME: KR (,`,
PTD: 0217 - o3 �3
Development Service _ Exploratory _ Stratigraphic Test _ Non -Conventional
FIELD: �� r�lE,)— POOL: �W)J64r
Check Box for Appropriate Letter / Paragraphs to be Included in Transmittal Letter
CHECK
OPTIONS
TEXT FOR APPROVAL LETTER
MULTI
The permit is for a new wellbore segment of existing well Permit
/
LATERAL
No. / q 9 - Q 3 , API No. 50-ja) - a 4/- 00 - p (D
I/
(If last two digits
Production should continue to be reported as a function of the original
in API number are
API number stated above.
between 60-69)
In accordance with 20 AAC 25.005(f), all records, data and logs
acquired for the pilot hole must be clearly differentiated in both well
Pilot Hole
name ( PH) and API number (50- -
- -) from records, data and logs acquired for well
(name onpermit).
The permit is approved subject to full compliance with 20 AAC 25.055.
Approval to produce/inject is contingent upon issuance of a conservation
Spacing Exception
order approving a spacing exception. (Company Name) Operator
assumes the liability of any protest to the spacing exception that may
occur.
All dry ditch sample sets submitted to the AOGCC must be in no greater
Dry Ditch Sample
than 30' sample intervals from below the permafrost or from where
samples are first caught and 10' sample intervals through target zones.
Please note the following special condition of this permit:
production or production testing of coal bed methane is not allowed for
Non -Conventional
(name of well) until after (Company Name) has designed and
Well
implemented a water well testing program to provide baseline data on
water quality and quantity. (Company Name) must contact the AOGCC
to obtain advance approval of such water well testing program.
Regulation 20 AAC 25.071(a) authorizes the AOGCC to specify types of
well logs to be run. In addition to the well logging program proposed by
(Company Name) in the attached application, the following well logs are
also required for this well:
Well Logging
Requirements
Per Statute AS 31.05.030(d)(2)(B) and Regulation 20 AAC 25.071,
composite curves for well logs run must be submitted to the AOGCC
within 90 days after completion, suspension or abandonment of this well.
Revised 2/2015
WELL PERMIT CHECKLIST Field & Pool KUPARUK RIVER, KUPARUK RIV OIL - 490100
PTD#:2170380 Company CONOCOPHILLIPS ALASKA INC Initial Class/Type
Well Name: KUPARUK RIV UNIT 1C-23L1-04 Program DEV Well bore seg �/❑
DEV / PEND GeoArea 890 Unit 11160 On/Off Shore On Annular Disposal ❑
Administration
17
Nonconven. gas conforms to AS31.05.030(j.1.A),(j.2.A-D)
NA
1
Permit fee attached
NA
2
Lease number appropriate
Yes
ADL0025649, Surf Loc; ADL0028242, Top Prod Intery & TD.
3
Unique well name and number
Yes
KRU 1C-231_1-04
4
Well located in a defined pool
Yes
KUPARUK RIVER, KUPARUK RIV OIL - 490100, governed by Conservation Order No. 432D.
5
Well located proper distance from drilling unit boundary
Yes
CO 432D contains no spacing restrictions with respect to drilling unit boundaries.
6
Well located proper distance from other wells
Yes
CO 432D has no interwell spacing restrictions.
7
Sufficient acreage available in drilling unit
Yes
8
If deviated, is wellbore plat included
Yes
9
Operator only affected party
Yes
Wellbore will be more than 500' from an external property line where ownership or landownership changes.
10
Operator has appropriate bond in force
Yes
Appr Date
11
Permit can be issued without conservation order
Yes
12
Permit can be issued without administrative approval
Yes
PKB 3/17/2017
13
Can permit be approved before 15-day wait
Yes
14
Well located within area and strata authorized by Injection Order # (put 10# in comments) (For
NA
15
All wells within 1/4 mile area of review identified (For service well only)
NA
16
Pre -produced injector: duration of pre -production less than 3 months (For service well only)
NA
18
Conductor string provided
NA
Conductor set in KRU 1C-23
Engineering
19
Surface casing protects all known USDWs
NA
Surface casing set in KRU 1C-23
20
CMT vol adequate to circulate on conductor & surf csg
NA
Surface casing set and fully cemented
21
CMT vol adequate to tie-in long string to surf csg
NA
22
CMT will cover all known productive horizons
No
Productive interval will be completed with slotted liner
23
Casing designs adequate for C, T, B & permafrost
Yes
24
Adequate tankage or reserve pit
Yes
Rig has steel tanks; all waste to approved disposal wells
25
If a re -drill, has a 10-403 for abandonment been approved
NA
26
Adequate wellbore separation proposed
Yes
Anti -collision analysis complete; no major risk failures
27
If diverter required, does it meet regulations
NA
Appr Date
28
Drilling fluid program schematic & equip list adequate
Yes
Max formation pressure is 3750 psig(11.7 ppg EMW); will drill w/ 8.6 ppg EMW and maintain overbal w/ MPD
VTL 3/22/2017
29
BOPEs, do they meet regulation
Yes
30
BOPE press rating appropriate; test to (put psig in comments)
Yes
MPSP is 3105 psig; will test BOPs to 3500 psig
31
Choke manifold complies w/API RP-53 (May 84)
Yes
32
Work will occur without operation shutdown
Yes
33
Is presence of 112S gas probable
Yes
112S measures required.
34
Mechanical condition of wells within AOR verified (For service well only)
NA
35
Permit can be issued w/o hydrogen sulfide measures
No
Wells on 1C-Pad are H2S-bearing. H2S measures required.
Geology
36
Data presented on potential overpressure zones
Yes
Max. expected reservoir pressure is 11.7 ppg EMW; will be drilled using 8.6 ppg mud and MPD technique.
Appr Date
37
Seismic analysis of shallow gas zones
NA
PKB 3/17/2017
38
Seabed condition survey (if off -shore)
NA
39
Contact name/phone for weekly progress reports [exploratory only]
NA
Onshore development lateral to be drilled.
Geologic Engineering Public
Date: Date Date
Commissioner: Commissioner- m ' sinner