司钻和井架工必须用对讲机一直保持联系。
The driller and the derrick man must remain in constant radio contact.
明白了吗？叫副司钻或井架工下来帮忙。 收藏。
Do you understand? Call the assistant driller (A. D. ) or derrickmen down to help us.
看着井架工或钻工的手势，司钻慢慢的把游车或顶驱挂住。
The driller slowly hangs off the traveling block or top drive in accordance with the derrickman's or floorman's signal.
当井架工在二层台工作时，司钻和井架工一定要能时刻保持联系。
The Driller and the Derrickman must be able to communicate at all times when the Derrickman is working on the derrick board.
井架工的责任是确保井架上的所有管具、固定井架和零部件在任何时候都固定牢靠。
It is the derrick man's responsibility to ensure that all tubular, fixtures and fittings are secured in the derrick at all times.
我们不仅组织大班进行实操，同时也重视各岗位员工的实际操作训练，尤其对司钻、副司钻、井架工和吊机等岗位。
We not only organized captains to proceed operation, but also looked upon the operation training to the post personnel, especially the driller, assistant driller, derrickman and crane driver.
我们不仅组织大班进行实操，同时也重视各岗位员工的实际操作训练，尤其对司钻、副司钻、井架工和吊机等岗位。
We not only organized captains to proceed operation, but also looked upon the operation training to the post personnel, especially the driller, assistant driller, derrickman and crane driver.
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