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介绍一种负压射孔作业的射孔枪系统的组成、原理、操作过程及地面设备的配置。该系统的应用能缩短射孔作业的时间、降低费用并能提高油井的采收率。
The composition, principle, operation process and configuration of ground equipment of a perforating gun system with negative pressure perforation are introduced. The system’s application can shorten the perforating time, reduce costs and improve oil recovery.