Q2/The following are available reservoir data: Pay zone thickness (50) ft., the original permeability of the Indiana zone (128) md and radius of drainage area equal to (720) ft., average reservoir pressure (2750) psi and the pressure drop equal to (1000) psi , oil formation volume factor (1.3) BBL/STB, as a result of stimulation operation formation permeability improved to (145) md with affected radius (0.4) ft, well bore radius (0.375) ft, and 50% of the formation perforated at the center by bullet guns with 2 shots/ft, bullet penetrate with one side penetration, and oil viscosity (0.5) cp. Determine all of the following: 1. Ideal flow rate. 2. Actual flow rate. 3. Pressure drop due to skin and flow efficiency.

Q2/The following are available reservoir data: Pay zone thickness (50) ft., the original permeability of the Indiana zone (128) md and radius of drainage area equal to (720) ft., average reservoir pressure (2750) psi and the pressure drop equal to (1000) psi , oil formation volume factor (1.3) BBL/STB, as a result of stimulation operation formation permeability improved to (145) md with affected radius (0.4) ft, well bore radius (0.375) ft, and 50% of the formation perforated at the center by bullet guns with 2 shots/ft, bullet penetrate with one side penetration, and oil viscosity (0.5) cp. Determine all of the following: 1. Ideal flow rate. 2. Actual flow rate. 3. Pressure drop due to skin and flow efficiency.

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter16: Soil Improvement And Ground Modification

Section: Chapter Questions

Problem 16.10P

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