PO.IPR.GW.PSS.Time Function

Description:

Calculates time to reach pseudosteady state (stabilized flow boundary) in gas well, [h].

Excel Function Syntax:

=PO.IPR.GW.PSS.Time(Re, Rw, K, porosity, Ct, Ug)

Parameters:

Parameter	Description
Re	Drainage radius, [ft].
Rw	Wellbore radius, [ft].
K	Permeability, [mD].
porosity	Porosity, [fraction].
Ct	Total compressibility, [1/psi].
Ug	Gas viscosity, [cP].