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钻探时,发生孔内事故比较常见。文章介绍了处理事故的基本原则,并以实例说明如何选择恰当的处理方法,使用合适的处理工具。
Drilling, the hole occurred more common accidents. The article describes the basic principles of dealing with accidents, and explains with examples how to choose the right approach and how to use the right tools.