Table 1
Characteristic data related to physical properties and relative permeability.
Sample | Porosity (%) | Klinkenberg permeability (mD) | Differential pressure (MPa) | Critical gas saturation | Irreducible water saturation | Cross point gas saturation |
---|---|---|---|---|---|---|
b | 6.74 | 0.0415 | 2.31 | 0.09 | 0.45 | 0.33 |
c | 2.15 | 0.0005 | 7.12 | 0.17 | 0.49 | 0.28 |
d | 0.83 | 0.0818 | 1.45 | 0.22 | 0.58 | 0.34 |
e | 5.41 | 0.2610 | 0.28 | 0.06 | 0.22 | 0.45 |
f | 3.84 | 0.0130 | 3.96 | 0.15 | 0.48 | 0.32 |