Rod Pump Loads & Torque LAMBDAs
Polished rod loads, counterbalance effect and gearbox torque.
12 lambdas
PO.RP.Load.FluidLoad.SI
Calculates fluid load on plunger, [N] (SI units).
PO.RP.Load.PPRL.SI
Calculates Peak Polished Rod Load using API 11L method, [N] (SI units).
PO.RP.Load.MPRL.SI
Calculates Minimum Polished Rod Load using API 11L method, [N] (SI units).
PO.RP.Load.PPRL.Simple.SI
Calculates simplified PPRL (static, no dynamic effects), [N] (SI units).
PO.RP.Load.MPRL.Simple.SI
Calculates simplified MPRL (static, no dynamic effects), [N] (SI units).
PO.RP.Load.Range.SI
Calculates polished rod load range (PPRL - MPRL), [N] (SI units).
PO.RP.Torque.IdealCBE.SI
Calculates ideal counterbalance effect from rod weight and fluid load, [N] (SI units).
PO.RP.Torque.IdealCBE.Loads.SI
Calculates ideal counterbalance effect from PPRL and MPRL, [N] (SI units).
PO.RP.Torque.Adjustment.SI
Calculates counterbalance adjustment needed, [N]. Positive = add weight (SI units).
PO.RP.Torque.Net.SI
Calculates net gearbox torque at a given crank angle, [N.m] (SI units).
PO.RP.Torque.Peak.SI
Calculates estimated peak net torque (simplified), [N.m] (SI units).
PO.RP.Torque.PRHP.SI
Calculates polished rod horsepower, [kW] (SI units).