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Alaska Oil and Gas Conservation Commission
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HomeMy WebLinkAboutGMC Data Report No. 313
Porosity and permeability core analysis results (13,064.0'-13,075.0') from the Pan American
Redfoubt Shoal State (29690) No.1 well.
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Received 29 April 2004.
Total of 7 pages in report.
Alaska Geologic Materials Center Data Report No. 313
A\
[ore Lab
'PETROLEUM SERVICES
CORE LABORATORIES
CORE ANALYSIS RESULTS
FOREST OIL CORP.
REDOUBT SHOALS_'
29bQO
CL FILE 57111-104020
,."..'" ...,
Performed by:
. Core laboratories
3430 Unicorn Road
Bakersfield, CA 93308
(661) 392-8600
:..
~5iQ
A
œ
[o-e Lab
RESERVIIIR OPTlMIZATIOH
Petroleum Services Division
3430 Unicorn Road
Bakersfield, California 93308
Tel: 661-392-8600
Fax: 661-392-0824
www.corelab.com
Forest Oil Corp.
310 K Street Ste 700
Anchorage, AK 99501
Attn: Mr. Art Saltmarsh
February 10,2004
Subject: Transmittal of Analysis Results
Redoubt Shoals 29692#1
C L File No.: 57111-1 04020-FO
/",,1' , ',,' ,:' "
Dear Mr. Saltmarsh; ~, ' ",..,~,}. .
I ' ., '" ",,' , . .
I Five core samples were submitted to our Bakersfield ·facilitY fór analysis. Two sample plugs
!were drilled from each of the submitted samples, one horizontally oriented, and the second
¡vertically oriented. The plugs were "dried" in a humidity-controlled oven at 600 C and 45%
¡relative humidity until stable weights had been attained. Following weight stabilization, a net
¡stress of 800 psig was applied for porosity and permeability determinations. The CMS-300
lautomated core measurement system was utilized in performing these tests. Porosity was
;determined by Boyles' Law double-cell methods and permeability to air was determined using
lunsteady-state pressure decay methods. XRD mineral analysis and thin-section preparation
were requested in addition to the poro-perm testing. Plug end clippings were forwarded to our
Calgary, Canada laboratory for thin section preparation and to our Broussard, Louisiana
laboratory for XRD analysis. The results of the porosity, permeability, and XRD analysis
~ccompany this letter along with the prepared thin sections.
I
I .
We appreciate this opportunity to be of service to you and to Forest Oil Corporation. Should you
have any questions, or if we may be of further assistance in the future, please do not hesitate to
fontact us. ' ,
i
Ye~,truly yours, "
I 'b~l. 1 ~~h
I
, ry .! mit
Labor t;' pervisor - Rock Properties
Çore Laboratories - Bakersfield
Ii bound repOlt wi CD, 1 bound report, and 2 copies rpt: addressee
CLB
omm
NY.sg
Sleeve Seating Pressure: NA
Confining (OB) Pressure: 800 psig
2.66 Sst gry vf-fgr vslty no stn no flor CMS-300
2.61 Sst gry vf-gran slty no stn no flor CMS-300
2.62 Sst gry vf-gran slty no stn no flor CMS-300
2.62 Sst gry vf-fgr slty no stn no flor CMS-300
2.62 Sst gry vf-mgr vslty no stn no flor CMS-300
2.66 Sst gry vf-fgr vslty no stn no flor CMS-300
2.61 Sst gry vf-gran slty no sm no flor CMS-300
2.62 Sst gry vf-gran slty no sm no flor CMS-300
2.62 Sst gry vf-fgr slty no stn no flor CMS-300
2.62 Sst gry vf-mgr vslty no stn no flor CMS-300
:~\.!t,tll~jt~~tf~~~~}l~;,·.;;;i";'~~{~li
He : Boyles Law grain and pore volume wI Helium
USS: Unsteady-state (pressure-decay) permeability to air
13064.0 0.0492 0.0272 3.3
13065.5 41.3 37.1 12.5
13067.0 35.8 32.2 12.4
13073.0 15.4 13.7 12.1
13075.0 8.36 7.08 12.3
13064.0 0.113 0.0642 3.7
13065.5 37.4 33.4 12.8
13067.0 28.4 25.0 13.8
13073.0 6.84 5.68 11.7
13075.0 8.06 6.53 12.6
Sample .. _ ..'~.:~:D;:P8rm8àJjjUiY:f~~1Æ%·WJ¡;:::'-~9:
··P,~C,t~',:,~,;'..:.~. {"i~~;;~}~&~~!~i~.al
Porosity and Permeability Values at 800 psi Net Stress
File No. : 57111-104020-FO
Forest Oil Co.
Redoubt Shoals ST 29690 #1
Redoubt Shoals Field
--------------- --- --.------+------ - ..----..--
----- -------------.--- --- -----.--- - -----------_._-
-- ---.- -- ~_..
__________________4___________ _ .__ ________ ___ _____ _________+_________. ________________
1V
2V
3V
4V
5V
1H
2H
3H
4H
5H
Sample
No.
Â
Core LaI:Ï
-- ..- -.-- .- - -
_._-..- -.-- ----...
100.000
10.000
1J
E
~
ª
.g 1.000
Q)
E
~
Q)
Q.
0.100
0.010
0.0
2.0
.
.
4.0
__ ________n_ __ __
Perm vs Porosity
6.0
I
8.0
Porosity %
__ - _.___.._ ." ____ . .n._
10.0
.t.
.
It-
. .
12.0
.
14.0
- _u_ __ __n_ . _ .... _. _ ___ _.___._
--------~~- ---~~--
. Horiz.
. Vert
16.0
100.00
10.00
co
~
.¿ 1.00
Q)
>
0.10
0.01
0.01
Horiz. vs Vert Ka
.
.
0.10
1.00
Hariz Ka
10.00
.
.
.
I. Perm I
I
100.00
Porosity
16.0
.
..
12.0 .
-
"if!.
-
>-
-
ëñ
o
L.
o
a..
8.0
I. Porosity I
...:
L.
(1)
>
4.0
.
0.0
0.0
4.0
8.0
Horiz. Porosity (%)
12.0
I
16.0
'--et '8a1c:-5'1If1-';01u-4U2{}:FQ-
CL Brou. 50511-040130-1
Forest Oil Co.
_... ____"____ _.0_- .0___ __-0_--
Redoubt Shoals 29690#1
Redoubt Shoals Field
~\
I:ore LaI:Ì
X-Ray Diffraction Data
F
.11"1'11 :fj0¡i¡;~~~~~ii:¡tf!;\~!t
:.-:~t~;{~~~i..
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._eo
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Uk-
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.Q.;
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ãr
u.
.J
~,
Q)
o
co
Ü
.2
tn
co
a:
·N
1:
«S
:::I.
o
-
-
:!::-
.c
-
c.
(1)
C
50-60
70-80
60-70
>90
80-90
4
6
5
4
5
o
o
o
o
o
2
4
2
2
2
1
3
2
2
2
2
4
3
3
3
9
17
12
11
12
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
13064 49 9 10 23 0 0
13065 66 13 4 1 0 0
13067 76 7 6 0 Tr 0
13,074-75 74 6 8 Tr 1 0
13,075-76 73 8 7 0 0 0
Tr = Trace «1%)
*MXL IS = Mixed-layer illite-smectite
**Drilling mud contamination
