PO.GL.Valve.ThornhillCraver
Description
Calculates gas throughput using Thornhill-Craver equation, [mscf/d].
Syntax
=PO.GL.Valve.ThornhillCraver(Cd, Ap, P1, P2, SG, T)Parameters
| Parameter | Description |
|---|---|
| Cd | Discharge coefficient (0.6-0.9), {1}. |
| Ap | Port area, [in2]. |
| P1 | Upstream (casing) pressure, [psi]. |
| P2 | Downstream (tubing) pressure, [psi]. |
| SG | Gas specific gravity (air = 1.0), {1}. |
| T | Gas temperature, [degR]. |