PO.SF.CH.Gas.Size
Description
Required choke diameter for sonic gas flow, [inches].
Syntax
=PO.SF.CH.Gas.Size(Qg, P_up, SG_gas, T, Cd, k)Parameters
| Parameter | Description |
|---|---|
| Qg | Gas flow rate, [Mscf/d]. |
| P_up | Upstream pressure, [psia]. |
| SG_gas | Gas specific gravity (air=1). |
| T | Upstream temperature, [degF]. |
| Cd | Discharge coefficient. |
| k | Specific heat ratio (Cp/Cv). |