PO.FRAC.Well.SkinEq.SI
Description
Equivalent skin factor for vertical well with hydraulic fracture, [dimensionless] (SI units).
Formula
=LAMBDA(Xf, W, Kf, K, Rw, LET(
Xf_ft, PO.UnitConverter(Xf, "m", "ft"),
W_ft, PO.UnitConverter(W, "m", "ft"),
Rw_ft, PO.UnitConverter(Rw, "m", "ft"),
PO.FRAC.Well.SkinEq(Xf_ft, W_ft, Kf, K, Rw_ft)))Parameters
| Parameter | Unit | Description |
|---|---|---|
Xf |
m | Fracture half-length, [m] |
W |
m | Fracture width, [m] |
Kf |
- | Fracture permeability, [mD] |
K |
- | Reservoir permeability, [mD] |
Rw |
m | Wellbore radius, [m] |
Examples
| Invocation | Expected |
|---|---|
=PO.FRAC.Well.SkinEq.SI(60.96, 15.24, 50000, 10, 0.0762) |
-5.990209 |