jack-up rig

基本解釋

The driller now operates the EZY-torque. The hydraulic cylinder slides out (up) causing the jack line to be pulled by the rig tong. The torque meter will indicate the torque line pull force.
此時司鑽操作液壓錨頭，伸出液壓缸拉緊大鉗，扭矩表顯示液壓錨頭繩的拉力。
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The Driller now operates the EZY-Torque. The hydraulic cylinder slides out (up), causing the jack line to be pulled by the rig tong. The torque meter will indicate the torque line pull force.
司鑽操作液壓貓頭，液壓缸伸出，拉緊貓頭繩，扭距儀將顯示出儅前的拉力。
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In Nigeria in January 2012 the KS Endeavor jack-up rig was drilling a high-pressure gas well 6 miles off the coast.
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