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fishing operation
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fishing operation
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工学
打捞作业
释
fishing operation
打捞作业
打捞沉没于井中物体的工程作业。属于石油钻井以后及后续油井维护的作业。
理学
事故处理
释
fishing operation
钻孔打捞作业
发生孔内事故后,采用各种方法及特殊的专用打捞工具将孔内钻杆、钻具、仪器、落物等从孔内打捞出来的过程。
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更新时间:2026/4/22 13:28:38