研究文章
裂纹扩展控制定向水力压裂研究基于液压铣槽和一个非均匀孔隙压力场
|
| 负载情况下 |
最大水平应力
(MPa) |
最小水平应力
(MPa) |
水平应力差系数
|
开槽角度偏差
(°) |
|
| 1 # |
4.5 |
3 |
0.5 |
15° |
| 2 # |
5.25 |
3 |
0.75 |
15° |
| 3 # |
6 |
3 |
1 |
15° |
| 4 # |
6.75 |
3 |
1.25 |
15° |
| 5 # |
4.5 |
3 |
0.5 |
30° |
| 6 # |
5.25 |
3 |
0.75 |
30° |
| 7 # |
6 |
3 |
1 |
30° |
| 8 # |
6.75 |
3 |
1.25 |
30° |
| 9 # |
4.5 |
3 |
0.5 |
45° |
| 10 # |
5.25 |
3 |
0.75 |
45° |
| 11 # |
6 |
3 |
1 |
45° |
| 12 # |
6.75 |
3 |
1.25 |
45° |
| 13 # |
4.5 |
3 |
0.5 |
60° |
| 14 # |
5.25 |
3 |
0.75 |
60° |
| 15 # |
6 |
3 |
1 |
60° |
| 16 # |
6.75 |
3 |
1.25 |
60° |
| 17 # |
4.5 |
3 |
0.5 |
75° |
| 18 # |
5.25 |
3 |
0.75 |
75° |
| 19 # |
6 |
3 |
1 |
75° |
| 20 # |
6.75 |
3 |
1.25 |
75° |
| 21 # |
4.5 |
3 |
0.5 |
90° |
| 22 # |
5.25 |
3 |
0.75 |
90° |
| 23 # |
6 |
3 |
1 |
90° |
| 24 # |
6.75 |
3 |
1.25 |
90° |
|
|
