PO.SF.CH.Sachdeva.Pwh.SI
Description
Wellhead pressure using Sachdeva (1986) two-phase model, [kPa]. Iterative solution for target rate (SI units).
Formula
=LAMBDA(Ql, d_choke, GLR, LET(
Ql_bbld, PO.UnitConverter(Ql, "m3/d", "bbl/d"),
d_choke_in, PO.UnitConverter(d_choke, "cm", "in"),
GLR_scfbbl, PO.UnitConverter(GLR, "sm3/m3", "scf/bbl"),
result_psi, PO.SF.CH.Sachdeva.Pwh(Ql_bbld, d_choke_in, GLR_scfbbl),
PO.UnitConverter(result_psi, "psi", "kPa")))Parameters
| Parameter | Unit | Description |
|---|---|---|
Ql |
m3/d | Liquid rate, [m3/d] |
d_choke |
cm | Choke diameter, [cm] |
GLR |
sm3/m3 | Gas-liquid ratio, [sm3/m3] |
Examples
| Invocation | Expected |
|---|---|
=PO.SF.CH.Sachdeva.Pwh.SI(159, 6.35, 178) |
4478.536 |