PO.MBE.Gas.Pz Function
Description:
Calculates p/z ratio for gas material balance analysis, [psi].
Excel Function Syntax:
=PO.MBE.Gas.Pz(P, z)
Parameters:
| Parameter | Description |
|---|---|
| P | Current reservoir pressure, [psi]. |
| z | Gas compressibility factor, [dimensionless]. |
Used in Blueprints
Gas Reservoir p/z Analysis
Perform p/z analysis for gas reservoirs to estimate OGIP (Original Gas in Place). The p/z vs Gp plot is linear for volumetric depletion, with x-intercept = OGIP.