Excel Function

ProdIndexHorWellBorisov


Description:

Horizontal well productivity index under steady state flow. Borisov method for well in an isotropic reservoir, [STB/(d.psi)]

Excel Function Syntax:

ProdIndexHorWellBorisov(L, Rw, Re, h, K, Bl, Ul)

Online Calculator:

Parameter Value Description
L Length of the horizontal part of the well, [ft]
Rw Wellbore radius, [ft]
Re Drainage radius of the horizontal well, [ft]
h Reservoir height, [ft]
K Permeability, [mD]
Bl Liquid formation volume factor, [bbl/STB].
Ul Liquid viscosity, [cP]
Result
Postcondition 'result should be greater than 0' failed. The actual value is -0.409805582612853.

Related Functions


6 items

FlowRateSS

Steady state production flow rate, [STB/d]

FlowRateSSVogel

Vogel inflow performance for Steady state flow, [STB/d]

ProdIndexHorWellGRJ

Horizontal well productivity index under steady state flow. The Giger-Reiss-Jourdan method for well in an anisotropic reservoir, [STB/(d.psi)]

ProdIndexHorWellJoshi

Horizontal well productivity index under steady state flow. The Joshi method for well in an anisotropic reservoir, [STB/(d.psi)]

ProdIndexHorWellRD

Horizontal well productivity index under steady state flow. The Renard-Dupuy method for well in an anisotropic reservoir, [STB/(d.psi)]

ProdIndexSS

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

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