Undersaturated Oil FVF
In this spreadsheet, just type in the required information
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Formation volume factor for undersaturated systems.
Bo = Bob / exp[co*(p-pb)]
Where
Bo = oil FVF at p, bbl/STB,
Bob = oil FVF at pb, bbl/STB.
For more info, refer to
Saturated--Standing or
Saturated--Vasquez & Beggs.
p= pressure of interest, psia,
pb = bubblepoint pressure, psia.
For more info, refer to
Vasquez & Beggs,
Lasater, or
Standing.
co = oil isothermal compressibility at T, 1/psi.
For more info, refer to
Isothermal Compressibility.
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