英语释义

1. an oil-well drilling apparatus that consists of a countershaft and drum and that is used for supplying driving power and lifting heavy objects

片语

drawworks unit绞车

Drawworks Components绞车构件

drawworks winch牵引工作铰盘

capstan winch绞盘；绞车

drilling drawworks鉆井绞车

electrical drawworks电驱动绞车

multiaxial drawworks多轴绞车

drawworks drum绞车滚筒体

drawworks skid绞车剎车

portable drawworks轻便绞车

英汉例句

• The braking characteristic of the brake system of rig drawworks is a basis of design and use of brake apparatus.

  鉆机绞车剎车系统的制动特性是合理设计和使用剎车装置的理论基础。

• 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。

• The cathead drawworks is equipped with a sand reel and facilitates a one-piece single lift onto the floor without a heavy-duty crane.

  猫头绞车带有捞砂滚筒，采用整体式或组合式结构。组合式可实现分块吊装上台，无需大吨位吊车。

• 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。

• 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。

• 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。

• A hoisting drum is used in the drawworks of a drilling or workover rig.

  在鉆机或修井作业机的绞车中使用提升滚筒。

• 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。

• The front drawworks guard should be put back in place when the operation is completed.

  作业结束之后，要尽快把绞车前边的护罩装回原处。

• AC VFD rig adopts VFD and digital control technology, simplifying the drawworks structure and improving the rig's performance.

  交流变频电驱动鉆机采用VFD驱动和数字控制技术，可简化绞车结构，提高鉆机性能。

• 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。

• The brake rims on drilling rig drawworks are subjected to heat load during string lowering and will end in thermal fatigue failure.

  石油鉆机绞车剎车鼓在下鉆过程中，由于热负荷的作用会发生热疲劳破坏。

• The drawworks auto-gearing system controlled by single chip computer is put forward in this paper.

  提出了由单片机控制的绞车自动换挡系统。

• 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。