射孔枪包含几个聚能射孔弹，并有各种直径和结构。
Containing several shaped explosive charges, perforating guns are available in a range of sizes and configurations.
中间聚能射孔弹的冲击波产生一个完全不同的效果。
Shock waves from the middle charge deliver an altogether different effect.
本研究对聚能射孔弹的设计与研发具有一定的指导意义。
This research plays a guidance role in design and development of perforating shaped charge.
通常用钢丝绳或挠性管下入的一种井下工具。它利用聚能射孔弹割断周围的油管或套管壁。
A downhole tool, generally run on wireline or coiled tubing, that USES the detonation of a shaped explosive charge to cut the surrounding tubing or casing wall.
通常用钢丝绳或挠性管下入的一种井下工具。它利用聚能射孔弹割断周围的油管或套管壁。
A downhole tool, generally run on wireline or coiled tubing, that USES the detonation of a shaped explosive charge to cut the surrounding tubing or casing wall.
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