PO.IPR.Rwa

Parameter	Description
Rw	Wellbore radius, [ft].
S	Skin factor, [dimensionless].

Calculates effective drainage radius, [ft].

Calculates Non-Darcy flow coefficient (D) for gas well turbulence effects, [D/mscf].

Calculates gas well flow rate for pseudosteady state condition using Darcy flow approximation, [mscf/D].

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

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

Calculates horizontal well drainage area using ellipse geometry (Joshi), [acres].

Description