All functions from WellFlow category
| # | Function | Description |
|---|---|---|
| 1 | GasFlowRatePSS | Gas well flow rate for pseudosteady state condition using Darcy flow approximation, [mscf/d] |
| 2 | GasFlowRatePSSNonDarcy | Gas well stabilized flow rate for pseudosteady state condition, with Non-Darcy flow equation, [mscf/d] |
| 3 | TimeToPSSGas | Time to stabilized flow in gas well, [h] |
| 4 | NonDarcyCoefficient | Correlation for estimating non-Darcy coefficient, [d/mscf] |
| 5 | ProdIndexHorWellBorisov | Horizontal well productivity index under steady state flow. Borisov method for well in an isotropic reservoir, [STB/(d.psi)] |
| 6 | ProdIndexHorWellGRJ | Horizontal well productivity index under steady state flow. The Giger-Reiss-Jourdan method for well in an anisotropic reservoir, [STB/(d.psi)] |
| 7 | ProdIndexHorWellJoshi | Horizontal well productivity index under steady state flow. The Joshi method for well in an anisotropic reservoir, [STB/(d.psi)] |
| 8 | ProdIndexHorWellRD | Horizontal well productivity index under steady state flow. The Renard-Dupuy method for well in an anisotropic reservoir, [STB/(d.psi)] |
| 9 | ProdIndexHorWellBO | 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. |
| 10 | ProdIndexHorWellBO2 | 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. |
| 11 | DrainageRadius | Effective drainage radius, [ft] |
| 12 | DrainageAreaHorWell1 | The horizontal well drainage area is 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] |
| 13 | DrainageAreaHorWell2 | The horizontal well drainage area is an ellipse. (Joshi Method 2), [acres] |
| 14 | EffectiveWellboreRadius | Effective wellbore radius, [ft] |
| 15 | EquivalentSkinFactor | Equivalent skin factor for vertical well with hydraulic fracture. |
| 16 | FlowRatePSSVogel | Vogel inflow performance for pseudosteady state flow, [STB/d] |
| 17 | FlowRatePSS | Pseudosteady state production flow rate, [STB/d] |
| 18 | TimeToPSS | Time to pseudosteady state for regular shape drainage area, [h] |
| 19 | ProdIndexPSS | Pseudosteady state productivity index for vertical well, [STB/(d.psi)] |
| 20 | FlowRateSSVogel | Vogel inflow performance for Steady state flow, [STB/d] |
| 21 | FlowRateSS | Steady state production flow rate, [STB/d] |
| 22 | ProdIndexSS | Steady state productivity index for vertical well, [STB/(d.psi)] |
| 23 | FlowRateTFVogel | Vogel inflow performance for transient-state flow, [STB/d] |
| 24 | FlowRateTF | Transient-state production flow rate, [STB/d] |
| 25 | ProdIndexTF | Transient state productivity index for vertical well, [STB/(d.psi)] |