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Alaska Oil and Gas Conservation Commission
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HomeMy WebLinkAbout219-048Carlisle, Samantha J (DOA)
From: Loepp, Victoria T (DOA)
Sent: Thursday, May 2, 2019 10:03 AM
To: Carlisle, Samantha J (DOA)
Cc: Boyer, David L (DOA); Davies, Stephen F (DOA); Guhl, Meredith D (DOA)
Subject: FW: [EXTERNAL]Withdraw PTDs for 31-1-21 laterals with email, Thx V
Sam,
Please handle-
Thx,
Victoria
From: Herring, Keith E <Keith.E.Herring@conocophillips.com>
Sent: Thursday, May 2, 2019 10:01 AM
To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov>
Cc: Ohlinger, James J <James.J.Ohlinger@conocophillips.com>; Long, William R <William.R.Long@conocophillips.com>
Subject: RE: [EXTERNAL]Withdraw PTDs for 3H-21 laterals with email, Thx V
Hi Victoria,
ConocoPhillips would like to withdraw the following PTD's for the 3H-21 laterals:
1. KRU 3H-211-1 (PTD #219-047)
2. KRU 3H-211-1-01 (PTD #219-048)
If you have questions or comments please let me know.
Thanks,
Keith Herring
Drilling Engineer
907.263.4321 (Office)
907.570.2410 (Mobile)
700 G Street, ATO — 1560
Keith. E.Herrin g(dconocophi I lips. com
,
ConocoPhillips
Aaska
From: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov>
Sent: Thursday, May 2, 2019 9:46 AM
To: Herring, Keith E <Keith.E.Herring@conocophillips.com>
Subject: [EXTERNAL]Withdraw PTDs for 3H-21 laterals with email, Thx V
THE STATE
I W-
GOVERNOR MIKE DUNLEAVY
Kai Starck
CTD Director
ConocoPhillips Alaska, Inc.
PO Box 100360
Anchorage, AK 99510-0360
Alaska Oil and Gas
Conservation Commission
Re: Kuparuk River Field, Kuparuk River Oil Pool, KRU 31-1-21L1-01
ConocoPhillips Alaska, Inc.
Permit to Drill Number: 219-048
Surface Location: 982' FNL, 282' FWL, SEC. 12, T12N, R8E, UM
Bottomhole Location: 2428' FNL, 1534' FWL, SEC. 36, T13N, R8E, UM
Dear Mr. Starck:
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 the permit to redrill the above referenced development well.
The permit is for a new wellbore segment of existing well Permit No. 188-008, API No. 50-103-20094-
00-00. Production should continue to be reported as a function of the original API number stated
above.
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.
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,
Daniel T. Seamount, Jr.
Commissioner
El ��
DATED this -� _ day of April, 2019.
STATE OF ALASKA
ALt KA OIL AND GAS CONSERVATION COMMI WON
PERMIT TO DRILL
20 AAC 25.005
RECEIVED
MAR 2 8 2019
�11W
1 a. Type of Work:
1 b. Proposed Well Class: Exploratory -Gas ❑ Service - WAG ❑ Service - Disp ❑
1 c. Specify ' I i krOV .
Drill El Lateral ❑�
Stratigraphic Test El Development - Oil 0 Service - Winj El Single Zone ❑� •
Coalbed Gas Gas Hydrates ❑
Redrill ❑ Reentry ❑
Exploratory - Oil ❑ Development - Gas ❑ Service - Supply ❑ Multiple Zone ❑
Geothermal ❑ Shale Gas ❑
2. Operator Name:
5. Bond: Blanket ❑� Single Well ❑
11. Well Name and Number:
ConocoPhillips Alaska, Inc.
Bond No. 5952180
KRU 3H-21 L1-01
3. Address:
6. Proposed Depth:
12. Field/Pool(s):
P.O. Box 100360 Anchorage, AK 99510-0360
MD: 14000' TVD: 6236' •
Kuparuk River Field /
Kuparuk River Oil Pool
4a. Location of Well (Governmental Section):
7. Property Designation:
Surface: 982' FNL, 282' FWL, Sec 12, T12N, R8E, UM •
*DLL3c'�I , ADL 25523 ALK 2559
Top of Productive Horizon:
8. DNR Approval Number:
13. Approximate Spud Date:
3406' FNL, 4885' FWL, Sec 35, T13N, R8E, UM
LONS 84-149
4/11/2019
9. Acres in Propertv:
14. Distance to Nearest Property:
Total Depth:
2428' FNL, 1534' FWL, Sec 36, T13N, R8E, UM
2560
13,100'
4b. Location of Well (State Base Plane Coordinates - NAD 27):
10. KB Elevation above MSL (ft): 76' .
15. Distance to Nearest Well Open
Surface: x- 498656 y- 6000675 . Zone- 4
GL / BF Elevation above MSL (ft): 39'
to Same Pool: 998', 3M-22
16. Deviated wells: Kickoff depth: 11350 feet
17. Maximum Potential Pressures in psig (see 20 AAC 25.035)
Maximum Hole Angle: 97 degrees
Downhole: 4983 • Surface: 4362 -
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
3005
10995' •
6245'
14000'
6236'
Slotted Liner
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):
11,346'
6376'
N/A
11,300'
6352'
11,029
Casing
Length
Size
Cement Volume
MD
TVD
Conductor/Structural
80'
16"
250 sx AS 1
115'
115'
Surface
4586'
9-5/8"
2000 sx AS III, 400 sx Class "G"
4621'
3084'
Production
11,265'
7"
1050 sx Class G & 175 sx AS 1
11,300'
6352'
Perforation Depth MD (ft): 10774-10804, 10776-10795, 10795-10814, 10804-10814,
Perforation Depth TVD (ft):
10860-10890, 10868-10887, 10904-10907, 10904-10909,
6100-6114, 6101-6110, 6110-6119, 6114-6119, 6142-6157, 6146-6155,
10910-10930, 10923-10942, 10954-10956, 10954-10973,
6163-6165, 6163-6166, 6166-6176, 6173-6182, 6188-6189, 6188-6197,
10965-10985, 10973-10992, 11010-11030, 11030-11050,
6193-6203, 6197-6206, 6215-6224, 6224-6234, 6238-6244
11058-11072
Hydraulic Fracture planned? Yes❑ No ❑
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 be
deviated from without prior written approval.Contact Name: Ryan McLaughli
✓,,
Authorized Name: winger ✓&4t- Contact Email: an,mclaU h11n c0 .com
Authorized Title: 9taf-B-Eitgtneer CCTO i914P LtD+2 Contact Phone: 907-265-6218
Authorized Signature: r ' Date:
t Commission Use Only
Permit to Drill
v� 150-
API Number: _v
103 —
Permit Approval
See cover letter for other
Number: 'Z I
�
Date: 2 I
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: 36P fY.5t fb <}BDD p 5 r 5 Samples req'd: Yes ❑ NoO/ Mud log req'd: Yes El � No/
f}-vt r) /0 a r' Pry van �lr 1(:�-5 f ho Z 5 �d /� 5 t7H2S measures: Yes [vf No❑ Directional svy req'd: Yes ❑i No ❑
/'q �7 C fo ,2 O AI /� f � 5 , b !clog exception req'd: Yes ❑ No❑J Inclination -only svy req'd: Yes ❑ No F
✓S cJ/—�t�7f�Ci o Qf�O[�� 7`hC klC/Cb { t �� Post initial injection MIT req'd:Yes ❑ NoE'
f�
dd �oi'i cth �jof;z7- �Ylon
V'�v7
f`
APPROVED BY Z I C�
Approved by: COMMISSIONER THE COMMISSION Date: ) I
0/"L N(� �rL g/Z 9 f� n Submit Form and
For 401 Re sed 5/2017 Thi permit is valid for �4 rjrrs�fw t�e e a proval per 20 AAC 25.005(g) Attach me is in Duplicate
ConocoPhilli s
p
Alaska
P.O. BOX 100360
ANCHORAGE, ALASKA 99510-0360
March 27, 2019
Commissioner - State of Alaska
Alaska Oil & Gas Conservation Commission
333 West 7th Avenue Suite 100
Anchorage, Alaska 99501
Dear Commissioner:
ConocoPhillips Alaska, Inc. hereby submits applications for permits to drill two laterals out of the KRU 3H-21
(PTD# 188-008) using the coiled tubing drilling rig, Nabors CDR3-AC.
CTD operations are scheduled to begin on April 11th, 2019. The objective will be to drill two laterals, KRU 3H-
21 L1 & 3H-21 L1-01 targeting the Kuparuk A -sand interval.
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.
Attached to this application are the following documents.-
- Permit to Drill Application Forms (10-401) for 3H-21 L1 & 3H-21 L1-01
- Detailed Summary of Operations
- Directional Plans for 3H-21 L1 & 2H-21 L1-01
- Current wellbore schematic
- Proposed CTD schematic
If you have any questions or require additional information, please contact me at 907-265-6218.
Sincerely,
Ryan McLaug
Coiled Tubing Drilling Engineer
ConocoPhillips Alaska
Kuparuk CTD Laterals
31-1-21 L1 and 3H-21 L1-01
Application for Permit to Drill Document
1.
Well Name and Classification........................................................................................................
2
(Requirements of 20 AAC 25.005(o and 20 AAC 25.005(b))...................................................................................................................
2
2.
Location Summary..........................................................................................................................
2
(Requirements of 20 AAC 25.005(c)(2))..................................................................................................................................................
2
3.
Blowout Prevention Equipment Information.................................................................................
2
(Requirements of 20 AAC 25.005(c)(3)).................................................................................................................................................
2
4.
Drilling Hazards Information and Reservoir Pressure..................................................................
2
(Requirements of 20 AAC 25.005(c)(4)).................................................................................................................................................
2
5.
Procedure for Conducting Formation Integrity tests...................................................................
2
(Requirements of 20 AAC 25.005(c)(5))..................................................................................................................................................
2
6.
Casing and Cementing Program....................................................................................................
3
(Requirements of 20 AAC 25.005(c)(6))..................................................................................................................................................
3
7.
Diverter System Information..........................................................................................................
3
(Requirements of 20 AAC 25.005(c)(7))..................................................................................................................................................
3
8.
Drilling Fluids Program..................................................................................................................
3
(Requirements of 20 AAC 25.005(c)(8))..................................................................................................................................................
3
9.
Abnormally Pressured Formation Information.............................................................................
4
(Requirements of 20 AAC 25.005(c)(9))..................................................................................................................................................
4
10.
Seismic Analysis.............................................................................................................................
4
(Requirements of 20 AAC 25.005(c)(10))................................................................................................................................................
4
11.
Seabed Condition Analysis............................................................................................................4
(Requirements of 20 AAC 25.005(c)(11))................................................................................................................................................
4
12.
Evidence of Bonding......................................................................................................................
4
(Requirements of 20 AAC 25.005(c)(12))....................................................................................._-.......................................................
4
13.
Proposed Drilling Program.............................................................................................................
4
(Requirements of 20 AAC 25.005(c)(13))................................................................................................................................................
4
Summaryof Operations...................................................................................................................................................4
LinerRunning...................................................................................................................................................................6
14.
Disposal of Drilling Mud and Cuttings..........................................................................................
6
(Requirements of 20 AAC 25.005(c)(14))................................................................................................................................................
6
15.
Directional Plans for Intentionally Deviated Wells.......................................................................
7
(Requirements of 20 AAC 25.050(b))......................................................................................................................................................
7
16.
Attachments....................................................................................................................................
7
Attachment 1: Directional Plans for 3H-21 L1 and 3H-21 L1-01........................................................................................7
Attachment 2: Current Well Schematic for 3H-21............................................................................................................7
Attachment 3: Proposed Well Schematic for 3H-21 L1 and 31-1-21 L1-01.........................................................................7
Page 1 of 7 March 19, 2019
PTD Application: 3H-21L1 8, 3H-21L1-01
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 3H-21 L1 and 3H-21 L1-01. 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 A 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 4,800 psi. Using the
maximum formation pressure in the area of 4,983 psi in 3H-22 (i.e. 15.5 ppg EMW), the maximum
potential surface pressure in 3H-21, assuming a gas gradient of 0.1 psi/ft, would be 4,362 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 3H-21 was measured to be 3,472 psi (10.9 ppg EMW) on 02/07/2019. The
maximum downhole pressure in the 3H-21 vicinity is the 3H-22 at 4,983 psi or 15.5 ppg EMW on 06/17/2018.
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 3H-21 laterals. If 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 31-1-21 laterals will be shale instability across faults. Managed
pressure drilling (MPD) will be used to reduce the risk of shale instability associated with fault crossings.
5. Procedure for Conducting Formation Integrity tests
(Requirements of 20 AAC 25.005(c)(5))
The 3H-21 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 19, 2019
PTD Application: 3H-21L1 & 3H-21L1-01
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
3H-21L1
11,350'
14,000'
6169'
6212'
%", 4.7#, L-80, ST-L slotted liner
2;
aluminum billet on to
3H-211_1-01
10,995'
14,000'
6131'
6160'
23/", 4.7#, L-80, ST-L slotted liner;
deployment sleeve on to
Existing Casing/Liner Information
Category
OD
Weigh
t f
Grade
Connection
Top MD
Btm MD
Top
TVD
Btm
TVD
Burst
psi
Collapse
psi
Conductor
16"
62.5
H-40
Welded
Surface
115'
Surface
115'
1640
670
Surface
9-5/8"
36
J-55
BTC
Surface
4621'
Surface
3084'
3520
2020
Production
7"
26
J-55
BTC
Surface
11,300'
Surface
6352'
4980
4320
Tubing
3-1/2"
9.2
J-55
BTC AB -MOD
Surface
10,672'
Surface
6049'
6980
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 Power -Pro drilling mud (8.6 ppg). This mud weight may 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 NaBr 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 5,000-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".
In the 3H-21 laterals we will target a constant BHP of 11.8 EMW at the window. 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.
Page 3 of 7 March 19, 2019
PTD Application: 3H-21L1 & 3H-21L1-01
Pressure at the 3H-21 Window (11,000' MD, 6210' TVD) Usinq MPD
Pumps On 1.8 b m
Pumps Off
Formation Pressure 10.9
3520 psi
3520psi'
Mud Hydrostatic 8.6
2777 psi
2777psi'
Annular friction i.e. ECD, 0.080 si/ft
880 psi
0 psi
Mud + ECD Combined
no chokepressure)
3657 psi
overbalanced -137psi)
2777 psi
underbalanced -743psi)
Target BHP at Window 11.8
3810 psi
3810 psi
Choke Pressure Required to Maintain
Target BHP
153 psi
1033 psi
9. Abnormally Pressured Formation Information
(Requirements of 20 AAC 25.005(c)(9))
N/A - Application is not for an exploratory or stratigraphic test well.
10. Seismic Analysis
(Requirements of 20 AAC 25.005(c)(10))
N/A - Application is not for an exploratory or stratigraphic test well.
11. Seabed Condition Analysis
(Requirements of 20 AAC 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 AAC 25.005(c)(13))
Summary of Operations
Background
KRU well 3H-21 is a Kuparuk A -Sand and C-sand producer equipped with 3-1/2" tubing and 7" production
casing. The CTD sidetrack will utilize two laterals to target the A -sands to the northeast of 3H-21. The
laterals will increase A -sand resource recovery and throughput.
E-line will set a mechanical whipstock (High Expansion Wedge) inside the 7" casing at the planned kick off
point of 11,000' MD.
CDR3-AC will mill a window in the 7" casing at 11,000' MD and the 3H-21 L1 lateral will be drilled to TD at
14,000' MD, targeting the A -sand to the northeast. It will be completed with 2-3/8" slotted liner from TD up
to 11,350' MD with an aluminum billet for kicking off the 3H-21 L1-01 lateral. -
The 3H-21 L1-01 lateral will drill to a TD of 14,000' MD targeting the A -sand to the northeast. It will be
completed with 2-3/8" slotted liner from TD up into the 7" production casing at 10,995' MD with a
deployment sleeve.
Pre-CTD Work
1. RU Slick -line: Change out GLV design and conduct dummy whipstock drift.
2. RU Service Coil: Mill out nipple and conduct fill cleanout.
3. RU E-line: Caliper 7" casing and 3-1/2" tubing, set High Expansion Wedge.
4. Prep site for Nabors CDR3-AC.
Page 4 of 7 March 19, 2019
PTD Application: 3H-21L1 & 3H-21L1-01
Rig Work
1. MIRU Nabors CDR3-AC rig using 2" coil tubing. NU 7-1/16" BOPE, test.
3H-21 L1 Lateral (Al sand - Northeast)
a. Mill 2.80" window at 11,000' MD.
b. Drill 3" bi-center lateral to TD of 14,000' MD.
c. Run 23/" slotted liner with an aluminum billet from TD up to 11,350' MD.
3. 3H-21 L1-01 Lateral (A2/A3 sand - Northeast)
a. Kickoff of the aluminum billet at 11,350' MD.
b. Drill 3" bi-center lateral to TD of 14,000' MD.
c. Run 2%" slotted liner with deployment sleeve from TD up to 10,995' MD.
4. Obtain SBHP, freeze protect, ND BOPE, and RDMO Nabors CDR3-AC.
Post -Rig Work
1. Return to production
Page 5 of 7 March 19, 2019
PTD Application: 3H-21L1 & 3H-21L1-01
Pressure Deployment of BHA
The planned bottom hole assemblies (BHAs) are too long to simply isolate by closing the swab valve on the
Christmas tree. MPD operations require the BHA to be lubricated under pressure using the swab valve on the
Christmas tree, deployment ram on the BOP, check valve and ball valve in the BHA, and a slick -line lubricator.
This pressure control equipment listed ensures reservoir pressure is contained during the deployment process.
During BHA deployment, the following steps are observed.
— Initially the swab valve on the tree is 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 valve. The swab valve is opened and the
BHA is lowered in place via slick -line.
— When the BHA is spaced out properly, the deployment ram is closed on the BHA to isolate reservoir
pressure via the annulus. A closed set of ball valve and check valve isolate reservoir pressure internal
to the BHA. Slips on the deployment rams prevent the BHA from moving when differential pressure is
applied. The lubricator is removed once pressure is bled off above the deployment ram.
— The coiled tubing is made up to the BHA with the ball valve in the closed position. Pressure is applied to
the coiled tubing to equalize internal pressure and then the ball valve is opened. The injector head is
made up to the riser, annular pressure is equalized, and the deployment ram is 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
— 31-1-21 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 19, 2019
PTD Application: 3H-21L1 & 3H-21L1-01
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
3H-21 L1
13,080'
3H-21L1-01 •
13,100'
— Distance to Nearest Well within Pool
Lateral Name
Distance
Well
3H-21 L1
950'
3M-22
3H-21L1-01 •
998'
3M-22
16. Attachments
Attachment 1: Directional Plans for 3H-21 L 1 and 3H-21 L 1-01 laterals.
Attachment 2: Current Well Schematic for 3H-21.
Attachment3: Proposed Well Schematic for3H-21L1, and 3H-21L1-01 laterals.
Page 7 of 7 March 19, 2019
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sConocoPhillip
_ConocoPhillips Export Company
Kuparuk River Unit
Kuparuk 3H Pad
3H-21
3H-21 L1-01
Plan: 3H-21 L1-01_wp01
Standard Planning Report
20 March, 2019
BER
BA 0
GE company
ConocoPhillips
Database:
EDT 14 Alaska Production
Company:
_ConocoPhillips Export Company
Project:
Kuparuk River Unit
Site:
Kuparuk 3H Pad
Well:
31-1-21
Wellbore:
31-1-21 L1-01
Design:
31-1-21L1-01_wp01
ConocoPhillips
Planning Report
Local Co-ordinate Reference:
TVD Reference:
MD Reference:
North Reference:
Survey Calculation Method:
Well 3H-21
Mean Sea Level
31-1-21 @ 76.00usft (3H-21)
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
BA ER
F�UGHES
a GE company
Site Kuparuk 3H Pad
Site Position: Northing: 6,000,110.73 usft Latitude: 70' 24' 41.531 N
From: Map Easting: 498,655.44 usft Longitude: 150' 0' 39.416 W
Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: -0.01 °
Well
3H-21
Well Position
+N/-S
0.00
usft Northing:
6,000,675.40 usft
Latitude:
70' 24' 47.085 N
+E/-W
0.00
usft Easting:
498,655.63 usft
Longitude:
1500 0' 39.414 W
Position Uncertainty
0.00
usft Wellhead
Elevation:
usft
Ground
Level:
0.00 usft
Wellbore
31-1-21 L1-01
Magnetics
Model Name
Sample
Date
Declination
Dip Angle
Field
Strength
BGGM2018
5/1/2019
16.56
80.89
57,417
Design
31-1-211-1-01_wp01
Audit Notes:
Version:
Phase:
PLAN
Tie On Depth:
11,350.00
Vertical Section:
Depth From (TVD)
+N/-S
+E/-W
Direction
(usft)
(usft)
(usft)
(I
0.00
0.00
0.00
45.00
Plan Sections
Measured
TVD Below
Dogleg Build
Turn
Depth Inclination
Azimuth
System
+N/-S
+E/-W
Rate
Rate
Rate
TFO
(usft) (°)
(°)
(usft)
(usft)
(usft)
(°/100usft) (°/100usft)
(°/100usft)
(°)
Target
11,350.00
82.73
4.31
6,169.40
8,136.61
3,544.87
0.00
0.00
0.00
0.00
11,520.00
94.63
4.31
6,173.30
8,305.78
3,557.60
7.00
7.00
0.00
0.00
11,770.00
87.16
20.14
6,169.37
8,549.13
3,610.35
7.00
-2.99
6.33
115.00
12,020.00
90.28
37.37
6,175.02
8,767.39
3,730.13
7.00
1.25
6.89
80.00
12,090.00
93.42
33.61
6,172.76
8,824.33
3,770.74
7.00
4.50
-5.37
310.00
12,270.00
89.07
45.44
6,168.83
8,962.86
3,885.04
7.00
-2.42
6.57
110.00
12,345.00
86.86
40.67
6,171.49
9,017.61
3,936.20
7.00
-2.95
-6.35
245.00
12,745.00
85.82
68.71
6,197.56
9,246.04
4,258.65
7.00
-0.26
7.01
93.00
12,945.00
90.67
81.85
6,203.71
9,296.67
4,451.53
7.00
2.43
6.57
70.00
13,070.00
96.28
88.59
6,196.12
9,307.07
4,575.74
7.00
4.49
5.39
50.00
13,170.00
97.45
95.54
6,184.15
9,303.51
4,674.90
7.00
1.17
6.95
80.00
13,345.00
89.51
104.89
6,173.52
9,272.53
4,846.46
7.00
-4.54
5.35
130.00
13,525.00
88.21
117.43
6,177.11
9,207.69
5,013.96
7.00
-0.72
6.96
96.00
13,725.00
90.67
103.65
6,179.06
9,137.71
5,200.77
7.00
1.23
-6.89
280.00
14,000.00
97.11
85.45
6,160.23
9,115.89
5,472.96
7.00
2.34
-6.62
290.00
312012019 10:07:24AM Page 2 COMPASS 5000.14 Build 85D
ConocoPhillips BA ER
ConocoPhillips Planning Report TYGHES
a GE company
Database:
EDT 14 Alaska Production
Company:
_ConocoPhillips Export Company
Project:
Kuparuk River Unit
Site:
Kuparuk 3H Pad
Well:
31-1-21
Wellbore:
31-1-21 L1-01
Design:
3H-21 L1-01_wp01
Planned Survey
Measured
Depth
Inclination
(usft)
(o)
11,350.00
82.73
TIPIKOP/Start 7 DLS
11,400.00
86.23
11,500.00
93.23
11,520.00
94.63
2
11,600.00
92.25
11,700.00
89.25
11,770.00
87.16
3
11,800.00
87.52
11,900.00
88.76
12,000.00
90.02
12,020.00
90.28
4
12,090.00
93.42
5
12,100.00
93.18
12,200.00
90.77
12,270.00
89.07
6
12,300.00
88.18
12,345.00
86.86
7
12,400.00
86.66
12,500.00
86.35
12,600.00
86.09
12,700.00
85.89
12,745.00
85.82
8
12,800.00
87.14
12,900.00
89.58
12,945.00
90.67
9
13,000.00
93.15
13,070.00
96.28
10
13,100.00
96.64
13,170.00
97.45
11
13,200.00
96.10
13,300.00
91.56
13,345.00
89.51
12
13,400.00
89.11
13,500.00
88.39
13,525.00
88.21
13
13,600.00
89.13
13,700.00
90.37
13,725.00
90.67
14
Local Co-ordinate Reference:
TVD Reference:
MD Reference:
North Reference:
Survey Calculation Method:
Well 3H-21
Mean Sea Level
31-1-21 @ 76.00usft (31-1-21)
True
Minimum Curvature
TVD Below t
i
Vertical
Dogleg
Toolface
Map
Map
Azimuth
Systems
+N/S
+E/-W
Section
Rate
Azimuth
Northing
Easting i
(_)
(usft)
(usft)
(usft)
(usft)
(°HOOusft)
0
(usft)
(usft)
4.31
6,169.40
8,136.61
3,544.87
8,260.05
0.00
0.00
6,008,810.56
502,201.61
4.31
6,174.21
8,186.23
3,548.60
8,297.78
7.00
0.00
6,008,860.17
502,205.35
4.31
6,174.67
8,285.89
3,556.10
8,373.55
7.00
0.00
6,008,959.82
502,212.87
4.31
6,173.30
8,305.78
3,557.60
8,388.68
7.00
0.00
6,008,979.71
502,214.37
9.38
6,168.49
8,385.04
3,567.12
8,451.45
7.00
115.00
6,009,058.96
502,223.90
15.71
6,167.18
8,482.58
3,588.83
8,535.77
7.00
115.31
6,009,156.49
502,245.62
20.14
6,169.37
8,549.13
3,610.35
8,598.05
7.00
115.39
6,009,223.02
502,267.16
22.21
6,170.77
8,577.07
3,621.18
8,625.46
7.00
80.00
6,009,250.96
502,277.99
29.10
6,174.01
8,667.11
3,664.43
8,719.71
7.00
79.90
6,009,340.98
502,321.25
35.99
6,175.07
8,751.35
3,718.19
8,817.29
7.00
79.68
6,009,425.20
502,375.02
37.37
6,175.02
8,767.39
3,730.13
8,837.08
7.00
79.61
6,009,441.24
502,386.97
33.61
6,172.76
8,824.33
3,770.74
8,906.06
7.00
-50.00
6,009,498.17
502,427.58
34.27
6,172.18
8,832.62
3,776.31
8,915.86
7.00
110.00
6,009,506.45
502,433.15
40.84
6,168.73
8,911.80
3,837.19
9,014.90
7.00
110.04
6,009,585.61
502,494.04
45.44
6,168.83
8,962.86
3,885.04
9,084.84
7.00
110.27
6,009,636.66
502,541.90
43.53
6,169.55
8,984.25
3,906.06
9,114.83
7.00
-115.00
6,009,658.05
502,562.91
40.67
6,171.49
9,017.61
3,936.20
9,159.72
7.00
-114.95
6,009,691.39
502,593.06
44.53
6,174.60
9,058.02
3,973.36
9,214.57
7.00
93.00
6,009,731.80
502,630.22
51.53
6,180.70
9,124.73
4,047.52
9,314.19
7.00
92.78
6,009,798.49
502,704.39
58.54
6,187.30
9,181.87
4,129.24
9,412.38
7.00
92.35
6,009,855.61
502,786.11
65.56
6,194.30
9,228.60
4,217.30
9,507.69
7.00
91.89
6,009,902.32
502,874.17
68.71
6,197.56
9,246.04
4,258.65
9,549.26
7.00
91.40
6,009,919.75
502,915.52
72.34
6,200.94
9,264.34
4,310.40
9,598.79
7.00
70.00
6,009,938.04
502,967.27
78.90
6,203.80
9,289.15
4,407.17
9,684.76
7.00
69.78
6,009,962.82
503,064.03
81.85
6,203.71
9,296.67
4,451.53
9,721.44
7.00
69.59
6,009,970.34
503,108.39
84.81
6,201.87
9,303.05
4,506.12
9,764.55
7.00
50.00
6,009,976.71
503,162.97
88.59
6,196.12
9,307.07
4,575.74
9,816.63
7.00
50.10
6,009,980.72
503,232.59
90.67
6,192.74
9,307.27
4,605.55
9,837.85
7.00
80.00
6,009,980.91
503,262.39
95.54
6,184.15
9,303.51
4,674.90
9,884.22
7.00
80.23
6,009,977.14
503,331.73
97.16
6,180.61
9,300.21
4,704.50
9,902.83
7.00
130.00
6,009,973.84
503,361.34
102.50
6,173.94
9,283.18
4,802.75
9,960.26
7.00
130.19
6,009,956.79
503,459.57
104.89
6,173.52
9,272.53
4,846.46
9,983.63
7.00
130.55
6,009,946.13
503,503.28
108.72
6,174.18
9,256.63
4,899.10
10,009.61
7.00
96.00
6,009,930.22
503,555.91
115.69
6,176.37
9,218.87
4,991.60
10,048.32
7.00
95.95
6,009,892.45
503,648.39
117.43
6,177.11
9,207.69
5,013.96
10,056.22
7.00
95.80
6,009,881.27
503,670.74
112.26 6,178.84 9,176.20 5,081.97 10,082.05 7.00 -80.00
105.37 6,179.28 9,143.97 5,176.57 10,126.15 7.00 -79.88
103.65 6,179.06 9,137.71 5,200.77 10,138.84 7.00 -79.85
3/20/2019 10.07:24AM Page 3
6,009,849.77 503,738.75
6,009,817.53 503,833.33
6,009,811.26 503,857.53
COMPASS 5000.14 Build 85D
ConocoPhillips BA ER
ConocoPhillips Planning Report F�UGHES
a GE company
Database:
EDT 14 Alaska Production
Local Co-ordinate Reference: Well 3H-21
Company:
_ConocoPhillips Export Company
TVD Reference:
Mean Sea Level
Project:
Kuparuk River Unit
MD Reference:
3H-21 @ 76.00usft (3H-21)
Site:
Kuparuk 3H Pad
North Reference:
True
Well:
3H-21
Survey Calculation Method:
Minimum Curvature
Wellbore:
3H-21 L1-01
Design:
3H-21L1-01_wp01
Planned Survey
�a��D
Measured
TVD Below
i
Vertical
Dogleg Toolface
Map
Map
Depth
Inclination Azimuth System .///+N/-S
+E/-W Section
Rate Azimuth
Northing
Easting
(usft)
(1) V) (usft)
(usft)
(usft) (usft)
(°/100usft) V)
(usft)
(usft)
13,800.00
92.46 98,71 6,177.00
9,123.18
5,274.29 10,180.55
7.00 -70.00
6,009,796.72
503,931.04
13,900.00
94.82 92.10 6,170.64
9,113.78
5,373.59 10,244.11
7.00 -70.14
6,009,787.30
504,030.32
14,000.00 •
97.11 85.45 6,160.23
9,115.89
5,472.96 10,315.87
7.00 -70.56
6,009,789.39
504,129.68
Planned TD at 14000.00
Casing Points
Measured Vertical
Casing
Hole
Depth Depth
Diameter
Diameter
(usft) (usft)
Name
(in)
(in)
14,000.00 6,160.23 2 3/8"
2.375
3.000
Plan Annotations
Measured
Depth
(usft)
11, 350.00
11, 520.00
11,770.00
12, 020.00
12, 090.00
12, 270.00
12, 345.00
12, 745.00
12, 945.00
13, 070.00
13,170.00
13, 345.00
13, 525.00
13, 725.00
14, 000.00
Vertical
Local Coordinates
Depth
+N/S
+E/-W
(usft)
(usft)
(usft)
6,169.40
8,136.61
3,544.87
6,173.30
8,305.78
3,557.60
6,169.37
8,549.13
3,610.35
6,175.02
8,767.39
3,730.13
6,172.76
8,824.33
3,770.74
6,168.83
8,962.86
3,885.04
6,171.49
9,017.61
3,936.20
6,197.56
9,246.04
4,258.65
6,203.71
9,296.67
4,451.53
6,196.12
9,307.07
4,575.74
6,184.15
9,303.51
4,674.90
6,173.52
9,272.53
4,846.46
6,177.11
9,207.69
5,013.96
6,179.06
9,137.71
5,200.77
6,160.23
9,115.89
5,472.96
Comment
TIP/KOP/Start 7 DLS
2
3
4
5
6
7
8
9
10
11
12
13
14
Planned TD at 14000.00
312012019 10:07:24AM Page 4 COMPASS 5000.14 Build 85D
ConocoPhillips BV�UIEGH
RConocoPhillips Anticollision Report ES
GE company
Company:
ConocoPhillips Alaskalnc_Kuparuk
Project:
Kuparuk River Unit-2
Reference Site:
Kuparuk 3H Pad
Site Error:
0.00 usft
Reference Well:
3H-21
Well Error:
0,00 usft
Reference Wellbore
31-1-21 L1-01
Reference Design:
3H-21 L1-01_wp01
Local Co-ordinate Reference:
TVD Reference:
MD Reference:
North Reference:
Survey Calculation Method:
Output errors are at
Database:
Offset TVD Reference:
Well 3H-21
3H-21 @ 76.00usft (31-1-21)
31-1-21 @ 76.00usft (31-1-21)
True
Minimum Curvature
2.00 sigma
EDT 14 Alaska Production
Offset Datum
Reference
3H-21L1-01_wp01
Filter type:
NO GLOBAL FILTER: Using user defined selection & filtering
criteria
Interpolation Method:
MD Interval 25.00usft
Error Model:
ISCWSA
Depth Range:
11,350.00 to 14,000.00usft
Scan Method:
Tray. Cylinder North
Results Limited by:
Maximum center -center distance of 1,592.40 usft
Error Surface:
Combined Pedal Curve
Warning Levels Evaluated at: 2.79 Sigma
Casing Method:
Added to Error Values
Survey Tool Program
Date 3/1912019
From
To
(usft)
(usft) Survey (Wellbore)
Tool Name
Description
100.00
10,900.00 3H-21 (31-1-21)
GCT-MS
Schlumberger GCT multishot
10,900.00
11,350.00 3H-21L1_wp02(3H-211-1)
MWD
MWD- Standard
11,350.00
14,000.00 3H-211-1-01_wp01 (3H-211-1-01)
MWD
MWD- Standard
Summary
Site Name
Offset Well - Wellbore - Design
Kuparuk 3H Pad
31-1-21 - 31-1-21 L1 - 3H-21 L1_wp02
31-1-21 - 31-1-21 L1 - 3H-21 L1_wp02
31-1-21 - 31-1-21 L1 - 3H-21 L1_wp02
31-1-22 - 3H-2211-02 - 3H-221-1-02
3H-22 - 3H-221-1-02 - 3H-221-1-02
3H-22 - 3H-221-1-03 - 31-1-2211-03
3H-22 - 3H-2211-03 - 31-1-221-1-03
3H-24 - 3H-24 - 31-1-24
3 H-31 - 3 H-31 A- 3 H-31 A
3H-31 - 31-1-31 A - 3H-31A
3H-31 - 31-1-31A- 3H-31A
31-1-31 - 31-1-31AL1 - 3H-31AL1
31-1-31-3H-31AL1-3H-31AL1
31-1-31-3H-31AL1-3H-31AL1
Kuparuk 31 Pad
31-09 - 31-09 - 31-09
31-12 - 31-121-1 - 31-1211
Kuparuk 3M Pad
3M-22 - 3M-22 - 3M-22
310-22 - 3M-22 - 3M-22
3M-22 - 3M-22 - 3M-22
Reference Offset
Measured Measured
Depth Depth
(usft) (usftl
13,637.30 13,675.00
13,710.58 13,750.00
13,759.23 13,800.00
Distance
Between Between Separation Warning
Centres Ellipses Factor
(usft) (usft)
28.17 16.97
28.91 15.26
30.43 15.71
13,740.68 8,485.00 1,356.77 1,172.62
12,500.00 9,730.00 1,003.78 670.67
12,525.00 9,650.00 998.94 668.42
12,541.40 9,600.00 998.41 669.93
2.514 Normal Operations, CC
2.118 Caution Monitor Closely, ES
2.067 Caution Monitor Closely, SF
Out of range
Out of range
Out of range
Out of range
Out of range
Out of range
Out of range
Out of range
Out of range
Out of range
Out of range
Out of range
7.368 CC, ES, SF
3.013 SF
3.022 ES
3.039 CC
Offset Design
Kuparuk 3H Pad - 3H-21 - 3H-21 L1 - 31-1-21 L1_wp02
Offset Site Enor: 0.00 usft
Survey Program: t00-GCT-MS, 10900-MWD
Offset Well Error: 0.00 usft
Reference
Offset
Semi Major Axis
Distance
Measured Vertical
Measured Vertical
Reference Offset
Azimuth
Offset Wellbore centre
Between
Between
Minimum
Separation Warning
Depth Depth
Depth Depth
from North
+NIS
+EI-W
centres
Ellipses
Separation
Factor
(usft) (usft)
(usft) (usft)
(usft) (usft)
(')
(usft)
(usft)
(usft)
(usft)
(usft)
11,374.99 6,248.18
11,375.00 6,248.59
0.04 0.03
141.57
8,161.30
3,547.11
0.56
0.28
0.28
1.968 Caution Monitor Closely
11,399.90 6,250.20
11,400.00 6.251.84
0.09 0.09
141.53
8,185.91
3,550.10
2.24
1.90
0.34
6.515
11,424.66 6,251.46
11,425.00 6,255.14
0.13 0.14
141.47
8,210.40
3,553.85
5.03
4.63
0.41
12.414
11,449.20 6,251.96
11,450.00 6.258.50
0.17 0.19
141.38
8,234.76
3,558.35
8.93
8.46
0.47
19,043
CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation
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RE
KUP PROD WELLNAME 3H-21 ELLBORE 3H-21
COt10C0 11II1P5
Well Attributes
Max Angle & MD
TD
Alaska, Inc.
Field Name Wellbore API/UVJI
KUPARUK RIVER UNIT 501032009400
Wellbore Status
PROD
ncl (°)
5.94
MD (ftKB)
5,800.00 111,346.0
Act Btm (ftKB)
Comment
H2S (ppm) Date
Annotation
End Date
KBGrd (ft)
Rig Release Dale
SSSV: LOCKED OUT
200 11/25/2016
Last WO:
36.99
5/1/1988
3H-21, 2/901196:59: 31 PM
Last Tag
Vertical schematic (actual)
Annotation
Depth (ftKB)
End Date
Wellbore
Last Mod By
_. _......._..........
._....
Last Tag: RKB (All 212' of A -sands are Covered / All C-
sands are Open)
10,829.0 0412.19
31-1-21
zembaej
HANGER; 35.1
1
Last Rev Reason
Annotation
End Date
Wellbore
Last Mod By
corlDucroR:3s.o-115.o
Rev Reason: Updated Tag Depth 2/4I2019
3H-21
zembaej
Casing Strings
SAFETY VLV; 1,803.1
Casing Description
CONDUCTOR
OD (in)
16
ID (in) Top
15.06 36.0
(ftKB)
Set Depth (ftKB)
115.0
Set Depth (TVD)...
115.0
Wt/Len (I
62.50
Grade
H-40
lop Thread
WELDED
GAS UFT; 3,191.3
Casing Description
SURFACE
OD (in)
9 5/8
ID (in) Top
8.92 35.0
(ftKB)
Set Depth (ftKB)
4,620.6
Set Depth (TVD)...
3,083.9
Will-- (L..
36.00
Grade
J-55
Top Thread
BTC
Casing Description
PRODUCTION
OD (in)
7
ID (in) Top
6.28 35.0
(ftKB)
ISet Depth (ftKB)
11,300.3
Set Depth (TVD)...
6,352.0
Wt/Len (I...
26.00
Grade
J-55
Top Thread
BTC
Tubing Strings
Tubing Description String M.ID (in) Tap (ftKB) Set Depth ft. Set Depth (TVD) (... Wt (Iblft) Grade Top Connection
TUBING 31/2 2.99 35.1 10,672.4 6,049.4 9.20 J-55 BTC AB -MOD
SURFACE; 35.04,620.6-
Completion Details
GAS LIFT; 6.603.4
Top
Top (ftKB)
(TVD)
(ftKB)
Top Intl
(°)
Item Des
Com
Nominal
ID (in)
35.1
35.1
0.05
HANGER
MEVOY TUBING HANGER
3.500
GAS LIFT; 8,591.5
1,803.1
1,642.0
44.73
SAFETY VLV
CAMCO TRDP-IA-SSA SAFETY VALVE (LOCKED OUT 12/26/88)
2.812
GAS LIFT; 9,575.E
10,579.9
6,003.1
59.73
PBR
BAKER PBR
3.000
10,599.6
6,013.0
59.83
PACKER
BAKER FHL PACKER
2.992
GAS LIFT; 10,099.0
10,638.2
6,032.3
60.01
NIPPLE
CAMCO D NIPPLE NO GO
2.750
10,671.4
6,048.9
60.17
SOS
BAKER SHEAR OUT SUB
3.000
GAS LIFT; 10,538.2
Other In Hole (Wireline retrievable plugs,
valves, pumps, fish, etc.)
Top ITVD)
Top Intl
PBR; 10,579.9
Top (ftKB)
(ftKB)
(°)
Des
Com Run
Date
ID (in)
11,029.0
6,223.8
61.35 FISI1
1 1/2" OV Empty Pocket; Assume Fell to Rathole 7,181199E
PACKER; 10,599.E
Perforations & Slots
NIPPLE, 10,638.2
Shot
Dens
Top(TVD)
Btm(TVD)
(shotslft
SOS; 10,671.4
Top (ftKB) Bt.
(ftKB)
(ftKB)
(ftKB)
Linked Zone
Date
)
Type
Com
10,774.0
10,804.0
6,099.6
6,114.4 C-4,
31-1-21
11/14/1988
6.0 IPERF
2 1/8" EnerJet, Zero deg ph
10,776.0
10,795.0
6,100.6
6,110.0 C4,
31-1-21
5/2/2018
6.0 RPERF
2 118" PowerSpiral Enerjet
60 deg ph
10,795.0
10,814.0
6,110.0
6,119.3 C-4,
31-1-21
5/1/2018
6.0 RPERF
21/8" PowerSpiral Enerjet
60 deg ph
10,804.0
10,814.0
6,114.4
6,119.3 C4,
31-1-21
11/14/1988
12.0 IPERF
21/8" EnerJet, 60 deg ph
10,860.0
10,890.0
6,141.8
6,156.5 A-3,31-1-21
5/31/1996
4.0 RPERF
2118" EnerJet,180 deg
RPERF; 10,776.0-10,795.0�_
IPERF; 10,774.0.10,804.0-
phasing; (1/-) 90 deg. F/
LOwside
RPERF; 10,795.0.10,814.0-
IPERF; 10,804.0A0,814.0-
10,868.0
10,887.0
6,145.8
6,155.0 A-3,
31-1-21
5/1/2018
6.0 RPERF
2118" PowerSpiral Enerjet
60 deg ph
10,904.0
10,907.0
6,163.4
6,164.8 A-2,31-1-21
4/30/2018
6.0 RPERF
21/8" PowerSpiral EnerJet,
60 deg ph
10,904.0
10,909.3
6,163.4
6,165.9 A-2,
3H-21
4/30/2018
6.0 RPERF
2 1/8" PowerSpiral EnerJet,
60 deg ph
10,910.0
10,930.0
6,166.3
6,176.0 A-2,
31-1-21
8/25/1988
8.0 IPERF
Gearhart Big Hole, 60 deg
phasing
10,923.0
10,942.0
6,172.6
6,181.9 A-2,31-1-21
4/30/2018
6.0 RPERF
21/8" PowerSpiral EnerJet,
60 deg ph
10,954.0
10,956.0
6,187.7
6,188.7 A-1,
3H-21
4/27/2018
6.0 RPERF
21/8" PowerSpiral EnerJet,
RPERF; 10,860.0.10,890.0
RPERF; 10,868.0.10,887.0�
60 deg ph
10,954.0
10,973.0
6,187.7
6,196.9 A-1,
31-1-21
4/28/2018
6.0 RPERF
2 1/8" PowerSpiral EnerJet,
60 deg ph
10,965.0
10,985.0
6,193.0
6,202.7 A-1,
31-1-21
7/3/1999
6.0 APERF
2.5" HSD/DP, 60 deg ph,
spiral chg
RPERF; 10,904.0-10,907.
RPERF; 10,904.0.10,909.3-
10,973.0
10,992.0
6,196.9
6,206.0 A-1,
3H -21
4/27/2018
6.0 RPERF
21/8" Ps Iral EnerJet,
PowerSpiral
60 deg ph
11,010.0
11,030.0
6,214.7
6.224.3 A-1,
31-1-21
11/14/1999
4.0 APERF
21/8" Enerjet DP, 180 deg
+/- 90 deg
IPERF; 10,910.0.10,9Wo-
11,030.0
11,050.0
6,224.3
6,233.9 A-1,
31-1-21
7/3/1999
6.0 APERF
2.5" HSD/DP, 60 deg pH,
RPERF; 10,923.0.10,942.0-
spiral chg
11,058.0
11,072.0
6,237.7
6,244.4 A-1,
314-21
8/25/1988
4.0 IPERF
4.5" Ultra Pack, 120 deg ph
Mandrel Inserts
St
RPERF; 10,954.0.10,956.0-
ati
RPERF; 10,954.0-10.973.0-
on
N Top (ftKB)
Top(TVD)
(ftKB)
Make
Model
OD (in)
Valve
S., Type
Latch Port
Type
Site
(in)
TRO Run
(Psi) Run
Date
Com
1
3,191.3
2,423.2
CAMCO
KBUG
1
GAS LIFT GLV
BK-2
0.156
1,320.0 5/12/2001
APERF; 10,9fi5.0.10,985.0�
RPERF; 10,973.0-10.992.0-
2 6,683.4
4,026.6
CAMCO
KBUG
1
GAS LIFT GLV
BK-2
0.15E
1,293.0 5/13/2001
3 8,591.5
4,970.7
CAMCO
KBUG
1
GAS LIFT DMY
BK-2
0.000
0.0 5/5/2001
4 9,575.6
5,482.7
CAMCO
KBUG
1
GAS LIFT GLV
BK-2
0.188
1,332.0 5/13/2001
5 10,099.0
5,7552
CAMCO
KBUG
1
GAS LIFT DMY
BK-2
0.000
0.0 4/13/1993
6 10,538.2
5,982il
CAMCO
MMG-2
11/2
GASLIFT OV
IRK
0.188
0.0 5/13/2001
APERF; 11,010.0.11,030.0
Notes: General & Safety
End Date
Annotation
FISH: 11.029.0
12/5/2005
NOTE: WAIVERED WELL: IA x CA COMMUNICATION
APERF; 11,030.0.11.050.0-
9/2/2010
NOTE: View Schematic w/ Alaska Schematic9.0
IPERF; 11,058.0.11,072.0-
PRODUCTION, 35.0-11,300.3
a�
N
O
Q
O
L
a
TRANSMITTAL LETTER CHECKLIST
WELL NAME:
PTD: L�
Development Service _ Exploratory _ Stratigraphic Test Non -Conventional
FIELD: ,�,—�c �__ G�� POOL:
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 ell Permit
LATERAL
No.--c�C`� API No. 50%O-3 - � -60.
V
(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 on permit).
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) 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
(Compan, 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#:2190480 Company CONOCOPHILLI_PS ALASKA, INC. _ Initial Class/Type
Well Name: KUPARUK RIV UNIT 3H-21 L1-01 Program DEV_ Well bore seg
_D_EV_/ PEND GeoArea 890 Unit 11160 —_ On/Off Shore On —_ Annular Disposal ❑
Administration
1
Permit fee attached
NA
2
Lease number appropriate
Yes
Surface Location lies- within ADL0025531, ADL0025523 - -
3
Unique well -name and number _ _ _ _ - - - - - - - - - - - - - - - -
Yes-
4
Well located in a defined pool
Yes
Kuparuk River Oil Pool, governed by Conservation Order No. 432D
5
Well located proper distance from drilling unit boundary
Yes
Conservation Order No. 432D has no interwell spacing restrictions. Wellbore_will be more than 500'
6
Well located proper distance from other wells
Yes
from an external property line_ where_ ownership or landownership changes.
7
Sufficient acreage available in drilling unit -
Yes
As proposed_, well will conform to spacing requirements. - -
8
If deviated, is-wellbore plat included
Yes
9
Operator only affected party
Yes
10
Operator has appropriate bond in force
Yes
11
Permit can be issued without conservation order
Yes
Appr Date
12
Permit_can be issued without administrative approval
Yes
Can permit be approved before 15-day_wait
Yes
SFD 4/1/2019
�!13
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
17
Nonconven. gas conforms to AS31.05.0300.1.A),0.2.A-D)
NA
I18
Conductor string provided
NA
Conductor set for KRU 31-1-21
Engineering
19
Surface casing_ protects all known USDWS
NA
Surface casing set for KRU 31-1-21 _
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 coverall known productive horizons
No
Productive interval will be completed with uncemented slotted_ production 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_4983 psig(15_.5 ppg _EMW); will drill w/ 8.6 ppg EMW and maintain overbal w/ MPD
VTL 4/2/2019 29 BOPEs, do they meet regulation Yes
30 BOPE_press rating appropriate; test to _(put psig in comments) Yes MPSP is 4362 psig; will test BOPs to 4800 psig
31 Choke manifold complies w/API RP-53 (May 84)_ Yes
32 Work will occur without operation shutdown Yes
33 Is presence of H2S gas probable Yes H2S 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 KRU 31-1-21 measured _180 ppm H2S on 12/5/2018. H2S measures required
Data presented on potential overpressure zones Yes - - -
36 Max. potential res. pressure is 15.5 ppg EMW, expected res. pressure is 10.9 ppg-EMW. Well will be
Geology
Appr Date
SFD 4/1/2019
Seismic analysis of shallow gas zones NA
Geologic Engineering Public NOTE: Chance of encountering free gas while drilling due to gas injection performed in this area. SFD
Commissioner: Date: Commissioner: Date Commissioner Date