Excel Function

GasFlowRatePSS


Description:

Gas well flow rate for pseudosteady state condition using Darcy flow approximation, [mscf/d]

Excel Function Syntax:

GasFlowRatePSS(K, h, P_average, Pwf, zFactor, Ug, Re, Rw, S, T)

Online Calculator:

Parameter Value Description
K Permeability, [mD]
h Reservoir height, [ft]
P_average Average reservoir pressure, [psia]
Pwf Bottom-hole flowing pressure, [psia]
zFactor Gas compressibility factor (Z), [dimensionless]
Ug Gas viscosity, [cP]
Re Drainage radius, [ft]
Rw Wellbore radius, [ft]
S Skin factor, [dimensionless]
T Reservoir temperature, [degR]
Result
invalid input value

Related Functions


3 items

GasFlowRatePSSNonDarcy

Gas well stabilized flow rate for pseudosteady state condition, with Non-Darcy flow equation, [mscf/d]

NonDarcyCoefficient

Correlation for estimating non-Darcy coefficient, [d/mscf]

TimeToPSSGas

Time to stabilized flow in gas well, [h]

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