PO.PTA.FromDim.C.SI
Description
Converts dimensionless storage to wellbore storage coefficient, [m3/kPa] (SI units).
Formula
=LAMBDA(CD, porosity, Ct, h, Rw, LET(
Ct_1psi, PO.UnitConverter(Ct, "1/kPa", "1/psi"),
h_ft, PO.UnitConverter(h, "m", "ft"),
Rw_ft, PO.UnitConverter(Rw, "m", "ft"),
result_bblpsi, PO.PTA.FromDim.C(CD, porosity, Ct_1psi, h_ft, Rw_ft),
PO.UnitConverter(result_bblpsi, "bbl/psi", "m3/kPa")))Parameters
| Parameter | Unit | Description |
|---|---|---|
CD |
- | Dimensionless wellbore storage, [dimensionless] |
porosity |
- | Porosity, [fraction] |
Ct |
1/kPa | Total compressibility, [1/kPa] |
h |
m | Net pay thickness, [m] |
Rw |
m | Wellbore radius, [m] |
Examples
| Invocation | Expected |
|---|---|
=PO.PTA.FromDim.C.SI(1000, 0.2, 0.0000145, 30.48, 0.0762) |
0.00322476 |