Petroleum Office

Bg

Description

Gas formation volume factor, [rcf/scf]

Excel Function Syntax

Bg(P, T, zFactor)

Online Calculator

ParameterValueDescription
PPressure, [psia]
TTemperature, [degR]
zFactorGas compressibility factor (Z), [dimensionless]
Result
  • Bg
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Villena-Lanzi (1985) correlation for oil compressibility, P <= Pb, [1/psi]

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