PO.ESP.Nodal.Drawdown.SI
Description
Calculates drawdown at given production rate, [kPa] (SI units).
Formula
=LAMBDA(Q, PI, LET(
Q_STBd, PO.UnitConverter(Q, "m3/d", "STB/d"),
PI_field, PI*PO.UnitConverter(1, "psi", "kPa")/PO.UnitConverter(1, "STB/d", "m3/d"),
result_psi, PO.ESP.Nodal.Drawdown(Q_STBd, PI_field),
PO.UnitConverter(result_psi, "psi", "kPa")))Parameters
| Parameter | Unit | Description |
|---|---|---|
Q |
m3/d | Production rate, [m3/d] |
PI |
m3/d/kPa | Productivity index, [m3/d/kPa] |
Examples
| Invocation | Expected |
|---|---|
=PO.ESP.Nodal.Drawdown.SI(0.159, 159) |
0.001 |