Table 3 Water permeability and capillary force of samples.
From: Microscopic imbibition characterization of sandstone reservoirs and theoretical model optimization
Sample numbers | Porosity, \(\emptyset\)/% | Gas permeability, \(K_{a}\)/mD | Water saturation in imbibition zone, \({\text{S}}_{{{\text{wmax}}}}\)/% | Water permeability, Kw/mD | Capillary force, \(P_{c}\)/MPa |
|---|---|---|---|---|---|
S1 | 6.74 | 0.022 | 45.05 | 0.003 | 1.172 |
S6 | 10.74 | 0.402 | 61.24 | 0.072 | 0.310 |
S9 | 13.37 | 1.018 | 57.39 | 0.255 | 0.076 |
