Environmental Engineering Reference
In-Depth Information
Fig. 11.25
ʣ
vs.
˕
Crossplot for determination of
ʣ
ma
and
ʣ
w
.
Sigma Oil
ʣ
o
is a function of the solution GOR (
R
s
) of the liquid hydrocarbon in question.
Light, gassy oils tend to have lower values of ʣ
o
. Dead, heavy oils have a minimum
ʣ
o
of about 22 cu. Figure
11.26
shows ʣ
o
as a function of
R
s
.
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