Excel Function
TimeToPSS
Description:
Time to pseudosteady state for regular shape drainage area, [h]
Excel Function Syntax:
TimeToPSS(Re, K, Ul, porosity, Ct)
Online Calculator:
| Parameter | Value | Description |
|---|---|---|
| Re | Drainage radius, [ft] | |
| K | Permeability, [mD] | |
| Ul | Liquid viscosity, [cP] | |
| porosity | Porosity, [fraction] | |
| Ct | Total compressibility, [1/psi] | |
| Result |
Related Functions
5 items
FlowRatePSS
Pseudosteady state production flow rate, [STB/d]
FlowRatePSSVogel
Vogel inflow performance for pseudosteady state flow, [STB/d]
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.
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.
ProdIndexPSS
Pseudosteady state productivity index for vertical well, [STB/(d.psi)]