Calculate the production rate of a well in an oil reservoir at time of 40 days. The
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Question:
- Calculate the production rate of a well in an oil reservoir at time of 40 days. The following data are given:
Flowing bottomhole pressure, pwf =2000 psi
Porosity,f= 0.25
Oil saturation Soi = 100%
Effective permeability, k = 30 md
Pay zone thickness, h = 80 ft
Initial reservoir pressure, pi= 6000 psia
Bubble point pressure, pb= 200 psia
Oil formation volume factor at initial reservoir pressure, Boi = 1.25 rb/STB
Oil formation volume factor at reservoir pressures other than initial reservoir pressure, Bo = 1.3 rb/STB
Oil viscosity,m= 2 cp
Total compressibility, ct= 0.00002 psi-1
Drainage area, A = 640 acres (reservoir radius, re = 2980 ft)
Wellbore radius, rw= 0.328 ft
Skin factor, s = 2
Related Book For
Corporate Finance A Focused Approach
ISBN: 978-1439078082
4th Edition
Authors: Michael C. Ehrhardt, Eugene F. Brigham
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