PO.PVT.Bw.ByMcCain
Description
Calculates water formation volume factor using McCain correlation, [bbl/STB].
Syntax
=PO.PVT.Bw.ByMcCain(P, T_degF)Parameters
| Parameter | Description |
|---|---|
| P | Pressure, [psi]. |
| T_degF | Temperature, [degF]. |
SI Unit Version
Lambda Name
PO.PVT.Bw.ByMcCain.SIFormula
=LAMBDA(P, T_degC, LET(
P_psi, PO.UnitConverter(P, "kPa", "psi"),
T_degF, PO.UnitConverter(T_degC, "degC", "degF"),
PO.PVT.Bw.ByMcCain(P_psi, T_degF)))SI Parameters
| Parameter | Unit | Description |
|---|---|---|
P |
kPa | Pressure |
T_degC |
degC | Temperature |
How to save as a reusable Excel function
LAMBDA is a built-in Excel feature (Microsoft 365) that lets you create custom functions without VBA. The formula above works as-is when pasted into a cell.
To save a LAMBDA as a reusable named function:
- Go to Formulas → Name Manager → New
- Enter a name, e.g.
PO.PVT.Bw.ByMcCain.SI - In Refers to, paste the LAMBDA formula without the trailing invocation
(...) - Click OK
Now use =PO.PVT.Bw.ByMcCain.SI(...) anywhere in your workbook.