横移式潜孔锤跟套管钻进器具的设计
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摘要: 本文介绍了国内、外潜孔锤跟套管钻具的种类,并针对其优缺点,设计了一种动作灵活可靠、结构简单的横移式潜孔锤跟套管钴具。Abstract: A flexible,reliable and simple drilling machine of cross sliding type with diring hammer followed pipe is designed and introduced in this paper.
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