PO.MBE.Exp.Eo Function
Description:
Calculates oil and dissolved gas expansion term (Eo), [RB/STB]. Eo = (Bo-Boi) + (Rsi-Rs)*Bg.
Excel Function Syntax:
=PO.MBE.Exp.Eo(Bo, Boi, Rs, Rsi, Bg)
Parameters:
| Parameter | Description |
|---|---|
| Bo | Current oil FVF, [RB/STB]. |
| Boi | Initial oil FVF, [RB/STB]. |
| Rs | Current solution GOR, [scf/STB]. |
| Rsi | Initial solution GOR, [scf/STB]. |
| Bg | Current 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.