Research Article
Study on the Permeability Evolution and Its Formation Mechanism of Xiaojihan Aquifer Coal Seam under Plastic Flow
Table 1
The experiment results of mercury intrusion tests.
| Specimens | No. | C1 Porosity (%) | C2 Total amount of mercury (ml/g) | C3 Permeability (m2) | C4 Total pore area (m2/g) | C5 Average pore size (nm) |
| Xiaojihan | M1 | 9.89 | 0.0892 | | 44.95 | 7.91 | Longde | M2 | 8.97 | 0.0796 | | 41.14 | 7.70 |
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