Excel Function

# ProdIndexPSS

Description:

Pseudosteady state productivity index for vertical well, [STB/(d.psi)]

Excel Function Syntax:

ProdIndexPSS(K, h, Bl, Ul, Re, Rw, S)

Online Calculator:

Parameter | Value | Description |
---|---|---|

K | Permeability, [mD] | |

h | Reservoir height, [ft] | |

Bl | Formation volume factor, [bbl/STB]. | |

Ul | Liquid viscosity, [cP] | |

Re | Drainage radius, [ft] | |

Rw | Wellbore radius, [ft] | |

S | Skin factor, [dimensionless] | |

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.

### TimeToPSS

Time to pseudosteady state for regular shape drainage area, [h]