Two-phase formation volume factor
Input(s)
Bo: Oil formation vol factor (fraction)
\(B g\): Gas formation vol factor (fraction)
\(\mathrm{R}_{\text {soi }}\): Initial Solution oil gas ratio (fraction)
\(\mathrm{R}_{\mathrm{so}}\): Solution oil gas ratio (fraction)
Output(s)
\(B_{t}\): Oil formation factor (fraction)
Formula(s)
\[
B_{t}=B o+(B g *(R s o i-R s o))
\]
Reference(s)
Petrowiki.org.