PERFORATOR

1. скважинный перфоратор 2. пневматический бурильный молоток 3. сверло, бурав - bullet perforator - casing perforator - erosion perforator - expendable perforator - gun perforator - gun-gamma-ray tool perforator - high-temperature perforator - hollow carrier perforator - jet perforator - magnetically positioned perforator - multicarrier perforator - multigun perforator - open-hole perforator - oriented perforator - projectile gun perforator - selective bullet gun perforator - selective shot-by-shot perforator - shaped-charge perforator - simultaneous bullet gun perforator - star perforator - swing jet perforator - through-tubing perforator - tubing jet perforator - wireline-operated shaped-charge perforator