Free Online PVT Calculator

Calculate the properties of petroleum reservoir fluids with a reliable, simple calculator.

Oil Formation Volume Factor

Standing (1947)

N.B. At pressures less than bubble point pressure, the Standing (1947) correlations are used to calculate the solution gas-oil ratio and the saturated oil formation volume factor. At pressures greater than bubble point pressure, the Vazquez-Beggs (1980) correlation for the under-saturated oil compressibility is used to calculate the under-saturated oil formation volume factor.

Calculate more PVT properties

Choose from the most popular fluid correlations.
Gas Z Compressibility Factor
Gas Formation Volume Factor

Want to calculate even more?

Try PVT solver for free and figure out how powerful and simple it is.
© 2020 PVT Solver – A black oil simulator