We lubricate rig (drawworks) very often.
我们经常保养钻机(绞车)。
Drawworks is a core component of a drilling rig.
绞车是钻机的核心部件。
The driller disengages the drum clutch and secures the drawworks.
司钻摘掉辊筒离合器，刹住绞车。
Install the front drawworks guard cover after the mast is raised.
井架起来之后，把绞车前边的护罩装上。
A hoisting drum is used in the drawworks of a drilling or workover rig.
在钻机或修井作业机的绞车中使用提升滚筒。
Manually reeve 6 wraps of the 1 inch Manila rope onto the drawworks drum.
把一寸的棕绳在绞车辊筒上缠六圈。
Note: some drawworks are equipped with a fixed clamp on the side of the drum.
注意：在有些绞车辊筒的一边配了固定的活绳头卡子。
Hydraulic well testing drawworks includes mobile roller drawworks and fixed roller drawworks.
液压试井绞车分活动式滚筒和固定式滚筒两种。
Install newly cut fast line into the drawworks drum and fasten the clamp with the torque wrench.
把刚割断的快绳头装到绞车辊筒内，用扭矩扳手上紧活绳头卡子。
Next, reeve the 1 inch Manila rope through the fast line sheave and pull back to the drawworks drum.
下一步，把棕绳穿过天车上的快绳轮，再拉回到绞车辊筒。
The braking characteristic of the brake system of rig drawworks is a basis of design and use of brake apparatus.
钻机绞车刹车系统的制动特性是合理设计和使用刹车装置的理论基础。
With the fast line tied off, remove the snake from the drilling line, and remove the 1 inch rope from the drawworks drum.
把快绳绑好之后，从大绳上把蛇皮接绳器卸下来。再把棕绳从绞车辊筒上弄下来。
AC VFD rig adopts VFD and digital control technology, simplifying the drawworks structure and improving the rig's performance.
交流变频电驱动钻机采用VFD驱动和数字控制技术，可简化绞车结构，提高钻机性能。
The brake rims on drilling rig drawworks are subjected to heat load during string lowering and will end in thermal fatigue failure.
石油钻机绞车刹车鼓在下钻过程中，由于热负荷的作用会发生热疲劳破坏。
The main drawworks (40 and 50 model) utilize air-tube clutch to shift gears, which are suitable for remote control, fast and convenient maintenance.
主绞车（40级和50级 ）采用气胎离合器换档，适合远距离操作，方便快捷。
After a drum is dismounted, a spared drum can be located on the drawworks by the hoisting unit, thereby the truck can te put into operation on another well.
然后再利用小吊架吊起一个备用滚筒安装在绞车上，载车就可载着绞车到其他油井继续作业。
Through characteristic analysis the article expounds that applying the torque converter is favourable for improving the drive characteristics of the drawworks.
通过变矩器传动绞车特性设计分析，阐明了变矩器传动有助于绞车驱动特性的改善，体现了液力传动的优点。
Hydraulic drawworks consists of roller, wire line system, depth metering device, handle panel, hand device, etc. It has simple frame and is convenient to operate.
液压绞车首要由滚筒、排缆系统、计深装配、操作面板、手摇装配等构成，该设备具有布局简单，操作容易等特性。
When using the hydraulic drawworks, it occurred frequently the load descend phenomenon in starting, the direct ratio relation of descend to load quantity is discovered.
在使用中发现，液压绞车启动初期常会出现负载下滑现象，下滑距离与负载大小成正比。
This capability enables companies like GDS to easily expand their monitoring capabilities to other oilfield equipment such as drawworks, mud pumps, catwalks and generators.
这个功能可以使GDS类型的公司很简单地将监管能力扩展到绞车、泥浆泵、平台和发电机等其他油田设备上。
The driller engages the drawworks in forward drive and sets the throttle at minimum speed. And engages the low clutch and slowly spools the drilling line on the drawworks drum.
司钻启动绞车正转，把油门调到最低限度，挂上低速离合器，慢慢的把大绳缠到绞车辊筒上。
With the new drilling line properly reeved on to the drawworks drum, pick up the weight of the traveling block, test the drawworks brake, and verify that the drilling line is tight on the drum.
当新大绳在绞车辊筒上都排好之后，上提游车，试绞车的刹车，检查辊筒上的大绳是否排紧。
With the new drilling line properly reeved on to the drawworks drum, pick up the weight of the traveling block, test the drawworks brake, and verify that the drilling line is tight on the drum.
当新大绳在绞车辊筒上都排好之后，上提游车，试绞车的刹车，检查辊筒上的大绳是否排紧。
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