Category
ESP
36 functions
PO.ESP.BrakeHP
Calculates brake horsepower accounting for pump efficiency, [HP].
PO.ESP.Cable.MinSize
Determines minimum cable size for voltage drop limit, [AWG].
PO.ESP.Cable.PowerLoss
Calculates power loss in cable, [kW].
PO.ESP.Cable.Resistance
Returns cable resistance at temperature, [ohm/1000ft].
PO.ESP.Cable.Vdrop
Calculates voltage drop in ESP cable (3-phase), [V].
PO.ESP.Cable.Vsurface
Calculates required surface voltage, [V].
PO.ESP.Curve.BEP
Returns Best Efficiency Point flow rate from pump curve, [bbl/d].
PO.ESP.Curve.Efficiency
Interpolates efficiency from pump performance curve, [fraction].
PO.ESP.Curve.Head
Interpolates head from pump performance curve, [ft/stage].
PO.ESP.Curve.Range.Status
Returns descriptive operating range status.
PO.ESP.Gas.DunbarFactor
Calculates Dunbar gas correction factor, [dimensionless].
PO.ESP.Gas.Recommendation
Returns gas handling recommendation based on void fraction.
PO.ESP.Gas.Sep.Eff
Estimates rotary gas separator efficiency, [fraction].
PO.ESP.Gas.TurpinFactor
Calculates Turpin gas handling factor, [dimensionless].
PO.ESP.Gas.Void
Calculates gas void fraction at pump intake, [fraction].
PO.ESP.Head.FromPressure
Converts pressure to head using fluid specific gravity, [ft].
PO.ESP.Head.Static
Calculates static head from vertical depth, [ft].
PO.ESP.Head.ToPressure
Converts head to pressure using fluid specific gravity, [psi].
PO.ESP.HydraulicHP
Calculates theoretical hydraulic horsepower (bbl/d basis), [HP].
PO.ESP.Motor.Amps
Calculates motor current draw (3-phase), [A].
PO.ESP.Motor.Eff.AtLoad
Estimates motor efficiency at partial load, [fraction].
PO.ESP.Motor.LoadFactor
Calculates motor load as fraction of rating, [fraction].
PO.ESP.Motor.RequiredHP
Calculates minimum motor horsepower with safety factor, [HP].
PO.ESP.Motor.Temp.Rise
Estimates motor temperature at operating conditions, [degF].
PO.ESP.Nodal.AOF
Calculates Absolute Open Flow potential, [STB/d].
PO.ESP.Nodal.Drawdown
Calculates drawdown at given production rate, [psi].
PO.ESP.Nodal.Submergence
Calculates submergence above pump intake, [ft].
PO.ESP.Pump.Efficiency
Calculates pump efficiency from hydraulic and brake HP, [fraction].
PO.ESP.Pump.Pdis
Calculates pump discharge pressure, [psi].
PO.ESP.Stages
Calculates required number of pump stages (rounded up), [stages].
PO.ESP.System.Hfric
Simplified friction head calculation, [ft].
PO.ESP.TDH
Calculates Total Dynamic Head for ESP sizing, [ft].
PO.ESP.TDH.Full
Extended TDH calculation with IPR-based PIP, [ft].
PO.ESP.Viscosity.Eff.Corr
Applies viscosity correction to efficiency, [fraction].
PO.ESP.Viscosity.Head.Corr
Applies viscosity correction to head, [ft].
PO.ESP.Viscosity.QuickFactor
Simplified viscosity correction for screening, [dimensionless].