PO.FRAC.Leakoff.Cv
Description
Viscosity-controlled leakoff coefficient (Cv), [ft/sqrt(min)].
Syntax
=PO.FRAC.Leakoff.Cv(K, porosity, ct, dP, Ufrac)Parameters
| Parameter | Description |
|---|---|
| K | Formation permeability, [mD]. |
| porosity | Formation porosity, [fraction]. |
| ct | Total compressibility, [1/psi]. |
| dP | Pressure difference (Pfrac - Pres), [psi]. |
| Ufrac | Fracturing fluid viscosity, [cp]. |