Category
Well Flow Performance
25 items
DrainageAreaHorWell1
Calculates horizontal well drainage area represented by two half circles of radius b at each end and a rectangle of dimensions L(2b) in the center (Joshi Method 1), [acres].
DrainageAreaHorWell2
Calculates horizontal well drainage area represented by an ellipse (Joshi Method 2), [acres].
DrainageRadius
Calculates effective drainage radius, [ft].
EffectiveWellboreRadius
Calculates effective wellbore radius, [ft].
EquivalentSkinFactor
Calculates equivalent skin factor for vertical well with hydraulic fracture.
FlowRatePSS
Calculates pseudosteady state production flow rate, [STB/d].
FlowRatePSSVogel
Calculates Vogel inflow performance for pseudosteady state flow, [STB/d].
FlowRateSS
Calculates steady state production flow rate, [STB/d].
FlowRateSSVogel
Calculates Vogel inflow performance for steady state flow, [STB/d].
FlowRateTF
Calculates transient-state production flow rate, [STB/d].
FlowRateTFVogel
Calculates Vogel inflow performance for transient-state flow, [STB/d].
GasFlowRatePSS
Calculates gas well flow rate for pseudosteady state condition using Darcy flow approximation, [mscf/d].
GasFlowRatePSSNonDarcy
Calculates gas well stabilized flow rate for pseudosteady state condition with Non-Darcy flow equation, [mscf/d].
NonDarcyCoefficient
Calculates correlation for estimating non-Darcy coefficient, [d/mscf].
ProdIndexHorWellBO
Calculates pseudosteady state productivity index for horizontal well using Babu-Odeh method for a box-shaped, anisotropic reservoir, with a well placed parallel to X(box length)-direction, [STB/(d.psi)].
ProdIndexHorWellBO2
Calculates pseudosteady state productivity index for horizontal well using Babu-Odeh method for a box-shaped, anisotropic reservoir, with a well centrally placed parallel to X(box length)-direction, [STB/(d.psi)].
ProdIndexHorWellBorisov
Calculates horizontal well productivity index using Borisov method for well in an isotropic reservoir, [STB/(d.psi)].
ProdIndexHorWellGRJ
Calculates horizontal well productivity index using Giger-Reiss-Jourdan method for well in an anisotropic reservoir, [STB/(d.psi)].
ProdIndexHorWellJoshi
Calculates horizontal well productivity index using Joshi method for well in an anisotropic reservoir, [STB/(d.psi)].
ProdIndexHorWellRD
Calculates horizontal well productivity index using Renard-Dupuy method for well in an anisotropic reservoir, [STB/(d.psi)].
ProdIndexPSS
Calculates pseudosteady state productivity index for vertical well, [STB/(d.psi)].
ProdIndexSS
Calculates steady state productivity index for vertical well, [STB/(d.psi)].
ProdIndexTF
Calculates transient state productivity index for vertical well, [STB/(d.psi)].
TimeToPSS
Calculates time to pseudosteady state for regular shape drainage area, [h].
TimeToPSSGas
Calculates time to stabilized flow in gas well, [h].