PO.RP.Pump.Fillage
Description
Calculates pump fillage from actual and theoretical production, [fraction].
Syntax
=PO.RP.Pump.Fillage(Qa, PD)Parameters
| Parameter | Description |
|---|---|
| Qa | Actual production rate, [bbl/d]. |
| PD | Theoretical pump displacement, [bbl/d]. |
SI Unit Version
Lambda Name
PO.RP.Pump.Fillage.SIFormula
=LAMBDA(Qa, PD, LET(
Qa_bbld, PO.UnitConverter(Qa, "m3/d", "bbl/d"),
PD_bbld, PO.UnitConverter(PD, "m3/d", "bbl/d"),
PO.RP.Pump.Fillage(Qa_bbld, PD_bbld)))SI Parameters
| Parameter | Unit | Description |
|---|---|---|
Qa |
m3/d | Actual production rate, [m3/d] |
PD |
m3/d | Theoretical pump displacement, [m3/d] |
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.RP.Pump.Fillage.SI - In Refers to, paste the LAMBDA formula without the trailing invocation
(...) - Click OK
Now use =PO.RP.Pump.Fillage.SI(...) anywhere in your workbook.