ProdIndexTF

Description

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

Excel Function Syntax

ProdIndexTF(time, K, h, Bl, Ul, porosity, Ct, Rw, S)

Online Calculator

Parameter Value Description
time Time, [h]
K Permeability, [mD]
h Reservoir height, [ft]
Bl Liquid formation volume factor, [bbl/STB].
Ul Liquid viscosity, [cP]
porosity Porosity, [fraction]
Ct Total compressibility, [1/psi]
Rw Wellbore radius, [ft]
S Skin factor, [dimensionless]
Result