Table 3 Calibration test prior to modified GE test.

From: Porosity Measurement of Low Permeable Materials Using Gas Expansion Induced Water Intrusion Porosimetry (GEIWIP)

Test

Pi (KPa)

Pe (KPa)

Pi/Pe

n

1

51.18

41.77

1.22

1

2

101.93

83.51

1.22

3

150.64

123.62

1.22

4

201.38

164.96

1.22

5

300.84

246.40

1.22

6

400.00

327.44

1.22

Back to article page