Table 2.
The No. 1 fracture propagation parameters.
Step | Water injection pressure (MPa) | Confining pressure (MPa) | Fracture length (mm) | Fracture width (mm) | Dip angle of fracture tip (rad) | Azimuth of fracture tip (rad) |
---|---|---|---|---|---|---|
0 | 0 | 0 | 12.0 | 0.07 | 0.43 | 0 |
1 | 1 | 1 | 12.7 | 0.08 | 0.43 | 0 |
2 | 2 | 2 | 14.3 | 0.12 | 0.46 | 0 |
3 | 3 | 3 | 14.8 | 0.15 | 0.47 | 0 |
4 | 4 | 4 | 15.0 | 0.16 | 0.47 | 0 |
5 | 5 | 5 | 15.1 | 0.17 | 0.47 | 0 |
6 | 6 | 6 | 15.1 | 0.17 | 0.47 | 0 |