PO.FRAC.PKN.Width
Description
Perkins-Kern-Nordgren (PKN) fracture width at wellbore, [inches].
Syntax
=PO.FRAC.PKN.Width(Q, Ul, L, E)Parameters
| Parameter | Description |
|---|---|
| Q | Injection rate (one wing), [bbl/min]. |
| Ul | Fluid viscosity, [cp]. |
| L | Fracture half-length, [ft]. |
| E | Young's modulus, [psi]. |