Geoscience Reference
In-Depth Information
3.0
2.5
2.0
1.5
1.0
0.5
0.0
4.0
3.5
3.0
2.5
2.0
1.5
1000
2000
3000
4000
5000
6000
7000
Reservoir Pressure, psia
Eq. 3.22,
B
ob
from Eq. 3.21a,
c
ofb
from Eqs. 3.13
Al-Marhoun
Ahmed Eqs. 4-65, 4-69
Ahmed Eqs. 4-65, 4-70
Fig. 3-31. Average relative errors and average absolute relative errors of subsets of the data
described in table 3-18 sorted on reservoir pressure show the quality of selected equations for
estimating oil formation volume factors for pressures greater than bubblepoint pressure across the
full range of this independent variable.
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