CBM well type | Production time/y | Recovery rate/% |
Vertical well | 3 | 26.00 |
5 | 33.44 | |
7 | 40.62 | |
āUā type well | 3 | 17.96 |
5 | 27.19 | |
7 | 34.92 | |
āVā type well | 3 | 28.33 |
5 | 41.82 | |
7 | 47.69 | |
Multilateral horizontal well | 3 | 14.79 |
5 | 37.14 | |
7 | 66.64 |