U.S. Geological Survey Open-File Report 03-040
Version 1.0
Tables 13-14
Table 13. Probability distribution of volumetric parameters for oil and gas in Beaufortian Upper Jurassic Topset Southeast Play.
|
Attribute |
Units |
LTP* |
F50 |
F05 |
Max |
|
|
Net Reservoir Thickness |
feet |
20 |
40 |
75 |
150 |
|
|
Area of Closure |
1000 acres |
4 |
10 |
25 |
40 |
|
|
Trap Fill |
percent |
80 |
100 |
100 |
100 |
|
|
Porosity |
percent |
10 |
15 |
19 |
20 |
|
|
Porosity-Water Saturation Product |
percent |
4 |
||||
|
Hydrocarbon Pore Volume |
percent |
6 |
11 |
15 |
16 |
|
|
Min |
F50 |
F05 |
Max |
|||
|
Trap Depth |
1000 feet |
10 |
13 |
16 |
20 |
|
|
Number of Prospects |
number |
10 |
18 |
28 |
40 |
|
|
Total Play Area |
million acres |
1.8 |
*LTP is lower truncation point for input distribution (see Scheunemeyer, this volume).
Table 14. Probability of occurrence for play and prospect in the Beaufortian Upper Jurassic Topset Southeast Play.
|
Play Attributes |
|||
|
Charge (C) |
1.0 |
||
|
Trap (T) |
1.0 |
||
|
Timing (F) |
1.0 |
||
|
Play Probability (CxTxF) |
1.00 |
||
|
Prospect Attributes |
|||
|
Charge (c) |
0.9 |
||
|
Trap (t) |
0.5 |
||
|
Timing (f) |
1 |
||
|
Prospect Probability (CxTxF) |
0.45 |
||
|
Play Probability x Prospect Probability |
0.45 |
||
|
Fraction of Accumulations That Are Oil |
0 |