PO.IPR.GW.PSS.Rate.NonDarcy Function

Description:

Calculates gas well stabilized flow rate for pseudosteady state condition with Non-Darcy flow equation, [mscf/D].

Excel Function Syntax:

=PO.IPR.GW.PSS.Rate.NonDarcy(K, h, P_average, Pwf, Z, Ug, Re, Rw, S, T_degR, D)

Parameters:

Parameter	Description
K	Permeability, [mD].
h	Reservoir thickness, [ft].
P_average	Average reservoir pressure, [psi].
Pwf	Bottom-hole flowing pressure, [psi].
Z	Gas compressibility factor (Z), [dimensionless].
Ug	Gas viscosity, [cP].
Re	Drainage radius, [ft].
Rw	Wellbore radius, [ft].
S	Skin factor, [dimensionless].
T_degR	Reservoir temperature, [degR].
D	Non-Darcy coefficient, [D/mscf].