• 水力喷砂射孔 - 引用次数：3

  The hydrajet perforating technology can penetrate casing and cement sheath and pierce into formation by using high-pressure water jet carrying sand,and it can produce clear holes with large diameter.

  水力喷砂射孔技术利用高压携砂水射流一次射穿套管和水泥环并穿入地层,形成清洁的大直径孔道。

  参考来源 - 水力喷砂射孔与起裂大型物模实验

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