PO.SCAL.Leverett.Pc Function
Description:
Capillary pressure from J-function, [psi]. Pc = J × σcosθ × √(φ/k).
Excel Function Syntax:
=PO.SCAL.Leverett.Pc(J, K, porosity, IFT, theta)
Parameters:
| Parameter | Description |
|---|---|
| J | Leverett J-function value, [dimensionless]. |
| K | Permeability, [mD]. |
| porosity | Porosity, [fraction]. |
| IFT | Interfacial tension, [dyne/cm]. |
| theta | Contact angle, [degrees]. |
Used in Blueprints
Capillary Pressure Models Comparison
Compare capillary pressure curves using Brooks-Corey and Van Genuchten models. Includes Leverett J-function for scaling between different rock types.