Research Article
Study on Mechanical Behavior of Jurassic Frozen Sandstone in Western China Based on NMR Porosity
Table 5
Porosity and pore-throat size distribution and peak strength.
| | Temperature (°C) | Peak strength (8 MPa) | Porosity (%) | Pore-throat size distribution (%) | | 0–1000 μm | >1000 μm |
| | 25 | 30.02 | 9.33 | 8.17 | 1.16 | | −5 | 44.24 | 4.01 | 3.77 | 0.24 | | −10 | 53.10 | 1.17 | 1.12 | 0.05 | | −15 | 56.32 | 1.11 | 1.11 | 0 |
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