ProdIndexHorWellJoshi

Description

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

Excel Function Syntax

ProdIndexHorWellJoshi(L, Rw, Re, h, Kz, Kxy, Bl, Ul)

Online Calculator

ParameterValueDescription
LLength of the horizontal part of the well, [ft]
RwWellbore radius, [ft]
ReDrainage radius of the horizontal well, [ft]
hReservoir height, [ft]
KzVertical permeability, [mD]
KxyHorizontal permeability, [mD]
BlLiquid formation volume factor, [bbl/STB].
UlLiquid viscosity, [cP]
Result