Page 324 - Petrophysics 2E
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TABLE 4.20
PERMEABILITY DATA FOR THE WEST HOWARD~LASSCOCK ZONE D
UNIT,
Sample Percent of Samples Arithmetic Geometric Percent
Permeability Average F Log Average Permeability
Range (mD) Number Cumulative Range Cumulative k (Average k) Average k Capacity
0.0-1.3 225 225 46.28 46.28 0.399 0.185 -0.39922 -0.18476 3.135
1.3-2.5 78 333 14.16 60.44 1.762 0.249 0.24589 0.03481 4.235
2.5-5.0 76 409 13.79 74.23 0.355 0.489 0.54975 0.07583 8.307
5.0- 10.0 59 468 10.71 84.94 6.895 0.738 0.83853 0.08979 12.539
10.0-20.0 35 503 6.35 91.29 13.714 0.871 1.13717 0.07223 14.795
20.0-40.0 29 532 5.26 96.55 27.931 1.470 1.44609 0.0761 1 24.966
40.0-80.0 18 550 3.27 99.82 52.222 1.706 1.71786 0.05612 28.973
80.0-160.0 1 551 0.18 100 99.000 0.180 1.99564 0.00362 3.051
