PO.MBE.Aq.VEH.U.SI
Description
Calculates aquifer constant for VEH model, [m3/kPa]. U = 1.119 * phi * ct * h * rr^2 * (theta/360) (SI units).
Formula
=LAMBDA(porosity, ct, h, rr, theta, LET(
ct_1psi, PO.UnitConverter(ct, "1/kPa", "1/psi"),
h_ft, PO.UnitConverter(h, "m", "ft"),
rr_ft, PO.UnitConverter(rr, "m", "ft"),
result_bblpsi, PO.MBE.Aq.VEH.U(porosity, ct_1psi, h_ft, rr_ft, theta),
PO.UnitConverter(result_bblpsi, "bbl/psi", "m3/kPa")))Parameters
| Parameter | Unit | Description |
|---|---|---|
porosity |
- | Porosity, [fraction] |
ct |
1/kPa | Total compressibility, [1/kPa] |
h |
m | Reservoir thickness, [m] |
rr |
m | Reservoir radius, [m] |
theta |
- | Encroachment angle, [degrees] |
Examples
| Invocation | Expected |
|---|---|
=PO.MBE.Aq.VEH.U.SI(0.2, 0.0000145, 30.48, 914.4, 360) |
464.3367 |