PO.SCAL.IK.Sand.WW.Krow Function
Description:
Calculates oil relative permeability using Ibrahim-Koederitz correlation for water-wet sandstone, [dimensionless].
Excel Function Syntax:
=PO.SCAL.IK.Sand.WW.Krow(Sw, Swi, Sorw, Swc, porosity, K)
Parameters:
| Parameter | Description |
|---|---|
| Sw | Water saturation, [fraction]. |
| Swi | Irreducible (minimal) water saturation, [fraction]. |
| Sorw | Residual (minimal) oil saturation after water flooding, [fraction]. |
| Swc | Critical (connate) water saturation, [fraction]. |
| porosity | Porosity, [fraction]. |
| K | Permeability, [mD]. |
Used in Blueprints
Wettability Effect on Relative Permeability
Compare relative permeability curves for different wettability conditions using Ibrahim-Koederitz correlations. Wettability significantly impacts waterflood efficiency.