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| free gas porosity in the matrix |
|||
|---|---|---|---|
| PL (MPa) | considering the volume of the adsorbed phase | without considering the volume of the adsorbed phase | relative deviation (%) |
| 10 | 0.0238 | 0.0308 | –22.64 |
| 15 | 0.0245 | 0.0308 | –20.58 |
| 20 | 0.0250 | 0.0308 | –18.87 |
| 25 | 0.0254 | 0.0308 | –17.42 |
| 30 | 0.0258 | 0.0308 | –16.17 |
| 35 | 0.0262 | 0.0308 | –15.09 |
