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d) Determine the permeability.
e) Determine the mechanical skin factor.
ANSWER:
The semilog straight line corresponding to infinitely acting reservoir the
slope of the semilog straight line a)
b) Pw(1)= ( )
() ( ) Pw(1)=(22002031.4)psi=168.6psi
S= ( )
S=1.33 ENGI 8691/9110 Assignment 2 Solution Spring 2012 Part II
The pressure readings during a buildup test following a flow period of
constant rate 1500 stb/day is shown in the table below. The length of the
flow period is 40 hours and the pressure at the end of the flow period is
670 psia. We assume wellbore...
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This note was uploaded on 02/07/2014 for the course ENG 8691 taught by Professor Drjohanssen during the Spring '12 term at Memorial University.
 Spring '12
 DrJohanssen

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