Gas Lift Valve Performance Functions
Thornhill-Craver gas throughput and port-to-effective-area ratio.
2 functions
PO.GL.Valve.ThornhillCraver(Cd, Ap, P1, P2, SG, T)
Calculates gas throughput using Thornhill-Craver equation, [Mscf/d].
PO.GL.Valve.PPE(R)
Calculates production pressure effect factor (PPEF), [dimensionless].