Single-Phase Chokes LAMBDAs
Gas and liquid flow through a choke in single-phase service.
7 lambdas
PO.SF.CH.Gas.Rate.SI
Gas flow rate through choke, [sm3/d]. Automatically determines sonic or subsonic flow regime (SI units).
PO.SF.CH.Gas.Rate.Sonic.SI
Gas flow rate at sonic (critical) conditions, [sm3/d]. Rate independent of downstream pressure (SI units).
PO.SF.CH.Gas.Pwh.SI
Required upstream pressure for sonic gas flow, [kPa] (SI units).
PO.SF.CH.Gas.Size.SI
Required choke diameter for sonic gas flow, [cm] (SI units).
PO.SF.CH.Liq.Rate.SI
Liquid flow rate through choke, [m3/d]. Uses Bernoulli equation for incompressible flow (SI units).
PO.SF.CH.Liq.dP.SI
Pressure drop across choke for liquid flow, [kPa] (SI units).
PO.SF.CH.Liq.Size.SI
Required choke diameter for liquid flow, [cm] (SI units).