类型 参数 | Ⅰ | Ⅱ | Ⅲ | |||
ⅠA | ⅠB | ⅡA | ⅡB | |||
毛管压力曲线 |
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排驱压力/Mpa | 0.008~0.23 0.095 | 0.17~0.8 0.22 | 0.11~8 0.31 | 0.34~4.3 1.9 | 0.94~40 14.56 | |
中值压力/Mpa | 0.16~5 0.23 | 0.44~9.2 2.6 | 0.5~10.6 3.26 | 3.22~17.84 5.72 | 6.54~162 20.1 | |
喉道直径均径/μm | 8.41~24.17 10.26 | 0.71~25.84 6.83 | 0.92~14.58 4.38 | 1.2~10.53 2.51 | 0.08~19.1 1.37 | |
孔隙度/% | 12.5~22.34 19.52 | 12.53~27 14.1 | 8.7~21.8 10.3 | 2.2~19.2 3.9 | 2.3~14.6 5.1 | |
渗透率/% | 52.4~1244 319.2 | 7.28~257 34.8 | 1.5~30.5 10.3 | 0.02~3.5 0.5 | 0.01~0.2 0.048 |