Vertical Well Inflow LAMBDAs
Steady-state, pseudosteady-state and transient inflow for vertical wells.
14 lambdas
PO.IPR.VW.SS.Rate.SI
Calculates steady state production flow rate, [m3/d] (SI units).
PO.IPR.VW.SS.Rate.ByVogel.SI
Calculates Vogel inflow performance for steady state flow, [m3/d] (SI units).
PO.IPR.VW.SS.PI.SI
Calculates steady state productivity index for vertical well, [m3/(d.kPa)] (SI units).
PO.IPR.VW.PSS.Rate.SI
Calculates pseudosteady state production flow rate, [m3/d] (SI units).
PO.IPR.VW.PSS.Rate.ByVogel.SI
Calculates Vogel inflow performance for pseudosteady state flow, [m3/d] (SI units).
PO.IPR.VW.PSS.Rate.ByFetkovich.SI
Calculates Fetkovich backpressure IPR flow rate for oil, [m3/d]. Fetkovich (1973) correlation (SI units).
PO.IPR.VW.PSS.AOF.ByFetkovich.SI
Calculates Fetkovich maximum flow rate (AOF) at Pwf = 0, [m3/d]. Fetkovich (1973) correlation (SI units).
PO.IPR.VW.PSS.Rate.ByKlins.SI
Calculates Klins-Clark modified Vogel IPR flow rate for oil, [m3/d]. Klins & Clark (1993) correlation (SI units).
PO.IPR.VW.Klins.d.SI
Calculates Klins-Clark pressure-dependent exponent d, [dimensionless]. Klins & Clark (1993) correlation (SI units).
PO.IPR.VW.PSS.Time.SI
Calculates time to reach pseudosteady state for oil well with regular-shaped drainage area, [h] (SI units).
PO.IPR.VW.PSS.PI.SI
Calculates pseudosteady state productivity index for vertical well, [m3/(d.kPa)] (SI units).
PO.IPR.VW.TF.Rate.SI
Calculates transient-state production flow rate, [m3/d] (SI units).
PO.IPR.VW.TF.Rate.ByVogel.SI
Calculates Vogel inflow performance for transient-state flow, [m3/d] (SI units).
PO.IPR.VW.TF.PI.SI
Calculates transient state productivity index for vertical well, [m3/(d.kPa)] (SI units).