PO.FRAC.PKN.Width.SI
Description
Perkins-Kern-Nordgren (PKN) fracture width at wellbore, [cm] (SI units).
Formula
=LAMBDA(Q, Ul, L, E, LET(
Q_bblmin, PO.UnitConverter(Q, "m3/min", "bbl/min"),
L_ft, PO.UnitConverter(L, "m", "ft"),
E_psi, PO.UnitConverter(E, "kPa", "psi"),
result_in, PO.FRAC.PKN.Width(Q_bblmin, Ul, L_ft, E_psi),
PO.UnitConverter(result_in, "in", "cm")))Parameters
| Parameter | Unit | Description |
|---|---|---|
Q |
m3/min | Injection rate (one wing), [m3/min] |
Ul |
- | Fluid viscosity, [cP] |
L |
m | Fracture half-length, [m] |
E |
kPa | Young's modulus, [kPa] |
Examples
| Invocation | Expected |
|---|---|
=PO.FRAC.PKN.Width.SI(0.159, 2, 304.8, 20680000) |
0.15510493 |