TABLE 4
EQUATIONS OF
GOR-Pb
CURVES |
|
CONSTANTS OF POLYNOMIAL EQUATIONS FITTED TO GOR-Pb VALUES IN SEVEN C1/C2 FLUID CLASSES
| Class |
C1/C2
Range |
Class
n |
M0 |
M1 |
M2 |
r |
Max. GOR |
Max.
Pb |
| 1 |
<3.0 |
85 |
1.840 |
6.002 |
0.3269 |
0.72 |
236.4 |
17.08 |
| 2 |
3.0-4.5 |
129 |
-25.758 |
10.680 |
0.0478 |
0.82 |
389.9 |
38.11 |
| 3 |
4.5-5.5 |
66 |
-13.784 |
7.858 |
0.0868 |
0.89 |
363.6 |
31.31 |
| 4 |
5.5-6.5 |
52 |
3.093 |
4.819 |
0.1462 |
0.88 |
464.2 |
40.42 |
| 5 |
6.5-9.0 |
76 |
27.456 |
0.990 |
0.2146 |
0.88 |
351.1 |
38.19 |
| 6 |
9.0-15 |
58 |
-22.254 |
10.379 |
-0.1250 |
0.63 |
208.1 |
48.47 |
| 7 |
15-65 |
57 |
17.961 |
2.220 |
0.0409 |
0.87 |
231.0 |
59.33 |
|
Constants relate to equations of the type GOR = M0 + M1.(Pb) + M2.(Pb^2)
with GOR in m3/m3 & Pb in MPa.
Max. GOR and Max. Pb relate to values of these variables in each class in the
reference set of 523 PVT analyses.
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|