Oil FVF -- Standing

In this spreadsheet, just type in the required information and press the compute button. Scroll down for more info.

Rs
scf/STB
Gamma_g
Tr
deg F
Gamma_API
API
Bo
bbl/STB
Standing's correlation for saturated systems.
Bo = 0.972 + 0.000147*F**1.175
Where
F = Rs*(Gamma_g/Gamma_o)**0.5 + 1.25*T
Bo = Oil formation volume factor, bbl/STB,
Rs = solution GOR, scf/STB, [20,1425]. For more info, refer to Vasquez & Beggs(Best), Lasater(Better), or Standing(Good).
Gamma_g = gas gravity (air=1.0), [0.59,0.95]
Tr = reservoir temperature, F, [100,258] and
Gamma_o = oil specific gravity,
Gamma_API = stock-tank oil gravity, API [16.5,63.8].

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