Category
GL
10 functions
PO.GL.Inj.Eff
Calculates total GLR including formation and injected gas, [scf/STB].
PO.GL.Inj.Grad
Calculates gas gradient in the annulus, [psi/ft].
PO.GL.Inj.Pd
Calculates injection gas pressure at depth, [psi].
PO.GL.Inj.Qgi
Calculates required gas injection rate for target GLR, [Mscf/d].
PO.GL.Valve.Pdome
Calculates dome pressure at depth from surface dome pressure, [psi].
PO.GL.Valve.PPE
Calculates production pressure effect factor (PPEF), [dimensionless].
PO.GL.Valve.Pvc
Calculates valve closing pressure, [psi].
PO.GL.Valve.Spread
Calculates valve spread (opening minus closing pressure), [psi].
PO.GL.Valve.ThornhillCraver
Calculates gas throughput using Thornhill-Craver equation, [Mscf/d].
PO.GL.Valve.TRO
Calculates test rack opening pressure at 60°F, [psi].