Description
Gas well stabilized flow rate for pseudosteady state condition, with Non-Darcy flow equation, [mscf/d]
Excel Function Syntax
GasFlowRatePSSNonDarcy(K, h, P_average, Pwf, zFactor, Ug, Re, Rw, S, T, D)
Online Calculator
GasFlowRatePSS – Gas well flow rate for pseudosteady state condition using Darcy flow approximation, [mscf/d]
Time to stabilized flow in gas well, [h]
Correlation for estimating non-Darcy coefficient, [d/mscf]
Horizontal well productivity index under steady state flow. Borisov method for well in an isotropic reservoir, [STB/(d.psi)]
Horizontal well productivity index under steady state flow. The Giger-Reiss-Jourdan method for well in an anisotropic reservoir, [STB/(d.psi)]
Horizontal well productivity index under steady state flow. The Joshi method for well in an anisotropic reservoir, [STB/(d.psi)]
Horizontal well productivity index under steady state flow. The Renard-Dupuy method for well in an anisotropic reservoir, [STB/(d.psi)]
Pseudosteady state productivity index for horizontal well, [STB/(d.psi)] The Babu Odeh method for a box-shaped , anisotropic reservoir, with a well placed parallel to X(box length)-direction.
Pseudosteady state productivity index for horizontal well, [STB/(d.psi)] The Babu Odeh method for a box-shaped , anisotropic reservoir, with a well centrally placed parallel to X(box length)-direction.
Effective drainage radius, [ft]
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