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Eleven mare modes of tool joint failures are summarized.
综述了石油钻杆接头失效的十一种主要形式。
—— 给力词典精选That pipe thread is bad. Use another one instead.
那个钻杆的丝扣坏了, 换另外一根。
—— 给力词典精选A systematic pressure transient analysis method for mini - DSTs is also introduced.
本文还介绍了微型钻杆测试系统压力瞬时分析方法。
—— 给力词典精选Ensure that tongs, which are not back at the sidethe floor.
钻杆卸扣时,确保钳牙咬在接头上, 不要咬在耐磨层或台肩部位。
—— 给力词典精选The sealing property is one of the main indicators of kelly stopcock.
密封性能是方钻杆旋塞阀主要指标之一。
—— 给力词典精选