| 主权项 |
1. A method of improving productivity of a primary deviated well in a subterranean target earth interval, comprising:
installing a secondary deviated well in the target earth interval substantially laterally aligned with the primary deviated well, the primary deviated well defining a first perforated interval, the secondary deviated well being located at a depth greater than the primary deviated well, the secondary deviated well defining a second perforated interval; fracturing the target earth interval by delivering one or more fracturing fluids into the interval via the primary deviated well; and recovering the one or more fracturing fluids via the primary and secondary deviated wells. |
