Gas Lift Valves LAMBDAs
Dome pressure and throughput for injection-pressure-operated valves.
5 lambdas
PO.GL.Valve.Pdome.SI(Pd_s, Ts, Td)
Calculates dome pressure at depth from surface dome pressure, [kPa] (SI units).
PO.GL.Valve.TRO.SI(Pd, Td, R)
Calculates test rack opening pressure at 60°F, [kPa] (SI units).
PO.GL.Valve.Pvc.SI(Pd, R)
Calculates valve closing pressure, [kPa] (SI units).
PO.GL.Valve.Spread.SI(Pvo, Pvc)
Calculates valve spread (opening minus closing pressure), [kPa] (SI units).
PO.GL.Valve.ThornhillCraver.SI(Cd, Ap, P1, P2, SG, T)
Calculates gas throughput using Thornhill-Craver equation, [sm3/d] (SI units).