试验序号 | 闭合压力/ (MPa) | 铺砂浓度/ (kg∙m−2) | 支撑剂粒径/ 目数 | 压裂液黏度/ (mPa∙s) | 临界流量/ (mL∙min−1) |
1 | 13.8 | 8 | 20~40 | 1 | 29.5 |
2 | 13.8 | 10 | 30~50 | 10 | 11 |
3 | 13.8 | 12 | 40~70 | 20 | 4.5 |
4 | 20.7 | 10 | 20~40 | 20 | 12 |
5 | 20.7 | 12 | 30~50 | 1 | 9.5 |
6 | 20.7 | 8 | 40~70 | 10 | 3.5 |
7 | 27.6 | 12 | 20~40 | 10 | 14 |
8 | 27.6 | 8 | 30~50 | 20 | 17 |
9 | 27.6 | 10 | 40~70 | 1 | 8.5 |
极差 | 6.7 | 7.4 | 13 | 6.3 |
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