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OILWELL TESTING 179
7
4 π kh
(p * − p) = p
qµ D(MBH)
6
5
4
I
3
II
2
III
1
kt
t DA = φµcA
0 2 3 4 5 6 7 89 2 3 4 5 6 7 89 2 3 4 5 6 7 89
0.01 0.1 1 10
7
4 π kh
(p * − p) = p D(MBH)
qµ
6
5
4
2 1
I 2 1
2 II 2 1
III 2 1
2
IV
1
kt
t DA = φµcA
0 2 3 4 6 2 3 4 6 2 3 4 6
0.01 0.1 1 10
Fig. 7.12 MBH plots for a well situated within; a) a square, and b) a 2:1 rectangle 7
(Reproduced by courtesy of the SPE of the AIME)