Research Article
Fuzzy Random Characterization of Pore Structure in Frozen Sandstone: Applying Improved Niche Genetic Algorithm
Table 2
T2 value and pore size of different pores.
| | Aperture type | T2 (ms) | Inversion results under different conditions (μm) | | Only small aperture | All aperture ranges exist |
| | Small aperture | 0.1∼5.8 | <0.089 | <0.178 | | Medium aperture | 5.8∼33 | — | 0.178∼1.015 | | Large aperture | 33∼410 | — | 1.015∼12.62 |
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