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Alaska Oil and Gas Conservation Commission

Alaska Department of Administration, Alaska Oil and Gas Conservation Commission
Administration >  AOGCC >  Statistical Reports >  Annual Pool Statistics - 2004 >  Swanson River Field, Hemlock Oil Pool
AOGCC Pool Statistics
Swanson River Field, Hemlock Oil Pool
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Permitted Wells in Field:
Type Well Status 2004 2003 2002 2001 2000
Development New 0 0 0 0 0
  Sidetrack 0 0 0 0 2
  Multilateral 0 0 0 0 0
Service New 0 0 0 0 0
  Sidetrack 0 0 0 0 0
  Multilateral 0 0 0 0 0
Exploration New 0 0 0 0 0
  Sidetrack 0 0 0 0 0
Total   0 0 0 0 2

Reservoir Properties: 34-10 BLOCK
Description
2004
2003
2002
2001
2000
Reference Datum - ft. below sea level
10780
10780
10780
10780
10780
Temperature - F
180
180
180
180
180
Porosity - %
21
21
21
21
21
Permeability - md
55
55
55
55
55
Swi - %
40
40
40
40
40
Oil Viscosity @ Orig. Press. cp
0
0
0
0
0
Oil Viscosity @ Sat. Press. cp
0
0
0
0
0
Orig. Press. - psi
5700
5700
5700
5700
5700
Bubble Point - psi
0
0
0
0
0
Current Reservoir Press. - psi
2450
2500
1700
1750
2500
Oil Gravity - API
30
30
30
30
30
Gas Specific Gravity (Air = 1.0)
0
0
0
0
0
Gross Pay - ft.
0
0
0
0
0
Net Pay - ft.
75
75
75
75
75
Orig. FVF - RB/STB
1.173
1.174
1.175
1.176
1.177
Bubble Point FVF - RB/STB
0
0
0
0
0
Orig. GOR - SCF/STB
175
175
175
175
175
GOR (current yr.) - SCF/STB
7865
16786
25553
47784
48540
Oil is produced from the Hemlock Pool through Swanson River Field.

Reservoir Properties: CENTER BLOCK
Description
2004
2003
2002
2001
2000
Reference Datum - ft. below sea level
10560
10560
10560
10560
10560
Temperature - F
180
180
180
180
180
Porosity - %
20
20
20
20
20
Permeability - md
75
75
75
75
75
Swi - %
40
40
40
40
40
Oil Viscosity @ Orig. Press. cp
0
0
0
0
0
Oil Viscosity @ Sat. Press. cp
0
0
0
0
0
Orig. Press. - psi
5700
5700
5700
5700
5700
Bubble Point - psi
0
0
0
0
0
Current Reservoir Press. - psi
2450
2500
750
1050
2500
Oil Gravity - API
30
30
30
30
0
Gas Specific Gravity (Air = 1.0)
0
0
0
0
0
Gross Pay - ft.
0
0
0
0
0
Net Pay - ft.
30
70
70
70
70
Orig. FVF - RB/STB
1.235
1.235
1.235
1.235
1.235
Bubble Point FVF - RB/STB
0
0
0
0
0
Orig. GOR - SCF/STB
175
175
175
175
175
GOR (current yr.) - SCF/STB
7865
16786
25553
47784
48540

Reservoir Properties: SOLDOTNA BLOCK
Description
2004
2003
2002
2001
2000
Reference Datum - ft. below sea level
10300
10300
10300
10300
10300
Temperature - F
180
180
180
180
180
Porosity - %
20-24
20-24
20-24
20-24
20-24
Permeability - md
40-360
40-360
40-360
40-360
40-360
Swi - %
40
40
40
40
40
Oil Viscosity @ Orig. Press. cp
0
0
0
0
0
Oil Viscosity @ Sat. Press. cp
0
0
0
0
0
Orig. Press. - psi
5500
5500
5500
5500
5500
Bubble Point - psi
0
0
0
0
0
Current Reservoir Press. - psi
720
1000
700
1000
1000
Oil Gravity - API
36.5
36.5
36.5
36.5
36.5
Gas Specific Gravity (Air = 1.0)
0
0
0
0
0
Gross Pay - ft.
0
0
0
0
0
Net Pay - ft.
220
220
220
220
220
Orig. FVF - RB/STB
1.295
1.295
1.295
1.295
1.295
Bubble Point FVF - RB/STB
0
0
0
0
0
Orig. GOR - SCF/STB
350
350
350
350
350
GOR (current yr.) - SCF/STB
7865
16786
25553
47784
48540

References / Summary
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