[機械工程] (沖擊鉆) percussion drilling; american system drill; cable-system drill; churn drill ◇頓鉆機 percussion drilling rig; 頓鉆鉆頭 chopping bit
頓 pause; halt; stop鉆 drill; auger頓鉆機 spudder布賴頓鉆石 brighton diamond頓鉆大扳手 cable tool wrench頓鉆發動機 long-tailed engine頓鉆接頭 cable tool joint頓鉆井眼 cabletool hole頓鉆撈筒 cable tool barrel頓鉆千斤頂 cable tool jack頓鉆取心 cable tool coring頓鉆軟繩 cracker頓鉆司鉆 yo-yo driller頓鉆鉆進 cable drilling頓鉆鉆井 cable tool drilling; cabletooldrilling頓鉆鉆具 ct頓鉆鉆頭 chopping bit桿式頓鉆 rod tool drilling魯斯頓鉆石 rushden &diamonds輕便頓鉆機 spudder繩式頓鉆 american system of drilling特倫頓鉆石 trenton diamond&維謝爾頓鉆 wesseltons&旋-頓鉆井 rotary percussion drilling竹弓頓鉆 bamboo skin rope tool drilling
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Bamboo skin rope tool drilling 竹弓頓鉆 Back - brake support頓鉆 撈砂輪剎車支架 Cable fishing tool頓鉆 打撈工具 Cable tool wrench頓鉆 大扳手 Cable tool drilling頓鉆 鉆井 Cable tool jack頓鉆 千斤頂 Cable tool coring頓鉆 取心 Cable tool joint頓鉆 接頭 Cable tool rig頓鉆 鉆機 Abstract : the drilling wire rope of a rig ' s hoisting system suddenly brokeduring drilling process , cause serious damage of equipment 文摘:鉆機提升系統的鉆井鋼絲繩在油田鉆井過程中突然斷裂,造成設備頓鉆 事故。