PO.FRAC.PKN.Width Function
Description:
Perkins-Kern-Nordgren (PKN) fracture width at wellbore, [inches].
Excel Function 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]. |
Used in Blueprints
PKN Fracture Geometry Analysis
Calculate PKN (Perkins-Kern-Nordgren) fracture geometry for vertically confined fractures.