He climbed up the rig floor first.
首先，他登上钻台。
The correct size and type bit breaker is to be on the rig floor.
钻台上有合适尺寸和种类的钻头盒。
There is some trouble in the borehole, don't leave the rig floor.
井下出现复杂情况，不要离开钻台。
Clearly mark safe working load (SWL) on the air winch below the rig floor.
标明钻台地下气动绞车的安全工作负荷。
The steel-sided room adjacent to the rig floor, usually having an access door close to the driller's controls.
邻近于钻机平台用钢板制成的房子，通常有一个邻近于司钻控制室的门。
It is at the same elevation as the rig floor, usually cantilevered out from the main substructure supporting the rig.
同钻机平台具有同样的高度，通常由支撑钻机的主结构悬臂伸出。
Drillers depth is the first depth measurement of a wellbore and is taken from the rotary table level on the rig floor.
司钻深度是井筒的首次深度测量，并从钻台上的转盘面算起。
Additional challenges included running through tight tolerances, minimizing mud losses, and avoiding mud spills on the rig floor.
另外还要挑战紧公差段、尽量避免泥浆漏失，同时避免泥浆泄露至钻台。
The kelly spinner has largely replaced the infamous spinning chains, which were responsible for numerous injuries on the rig floor.
方钻杆旋转器已经很大程度地替代了旋链，而正是旋链造成了钻台上的大部分伤害事故。
The kelly spinner has largely replaced the infamous spinning chains, which were responsible for numerous injuries on the rig floor.
方钻杆旋转器已经很大程度地替代了旋链，而正是旋链造成了钻台上的大部分伤害事故。
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