Excel Function
CoUSatVasquezBeggs1980
Description:
Calculates oil compressibility using Vasquez and Beggs (1980) correlation, P > Pb, [1/psi].
Excel Function Syntax:
=CoUSatVasquezBeggs1980(Rsob, SGgas, SGoilAPI, T, P)
Parameters:
| Parameter | Description |
|---|---|
| Rsob | Solution gas-oil ratio at the bubble point pressure, [scf/STB]. |
| SGgas | Gas specific gravity (air=1.0). |
| SGoilAPI | Oil gravity, [API]. |
| T | Temperature, [degF]. |
| P | Pressure, [psia]. |
Usage Examples
Excel formula examples for CoUSatVasquezBeggs1980
| Formula | Result |
|---|---|
=CoUSatVasquezBeggs1980(500, 0.75, 35, 180, 4000)Calculate undersaturated oil compressibility using Vasquez-Beggs correlation | 0.000009 |
Related Theory
1 item
Oil Compressibility Correlations
PVT Properties
Related Functions
1 item
CoSatVillenaLanzi1985
Calculates oil compressibility using Villena-Lanzi (1985) correlation, P <= Pb, [1/psi].
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