PO.MBE.Exp.Eg Function
Description:
Calculates gas cap expansion term (Eg) for oil reservoirs, [RB/STB]. Eg = Boi*(Bg/Bgi - 1).
Excel Function Syntax:
=PO.MBE.Exp.Eg(Boi, Bg, Bgi)
Parameters:
| Parameter | Description |
|---|---|
| Boi | Initial oil FVF, [RB/STB]. |
| Bg | Current gas FVF, [RB/scf]. |
| Bgi | Initial gas FVF, [RB/scf]. |
Used in Blueprints
Material Balance Expansion Terms
Calculate material balance expansion terms for oil reservoir analysis. These terms quantify fluid and rock expansion as pressure drops during production.