| 摘要 |
FIELD: oil extracting industry. SUBSTANCE: method includes perforation of well, implosive effecting and well opening up. While performing implosive effecting, perforation of one aperture with not enough gunpowder gas for filling implosion enclosure is done. Simultaneously gunpowder gases expansion into implosion enclosure is screened for directing said gases mostly for forming said aperture. During the operation implosive effecting is done without forming a repulsive shock wave. EFFECT: increased perforated apertures cleaning effectiveness. 1 ex |
