Do we need to slip the drilling line very often?
我们需要经常滑大绳吗?
Feed the new drilling line (fast line) through the side of the drawworks drum.
把快绳头穿过绞车辊筒的一边。
Ensure that the drilling line is in tension at all times. Slack in the drilling line can not be tolerated.
要确保大绳一直处于拉紧状态,不允许把大绳缠松出间隙。
应用推荐