1、Toolpusher: What kinds of auxiliary equipment are commonly used on the drillfloor?
Driller:A hydraulic wrench, hydraulic catheads, air winches and survey unit, etc.
带班队长:钻台上常用的辅助设备有哪些?
钻工:有液压大钳、液压猫头、气动绞车、测斜绞车等。
2、Toolpusher: Can you tell me something about the hydraulic wrench?
Driller:All right. What do you want to know?
带班队长:你能介绍一下液压大钳的功能吗?
钻工:可以。
3、Toolpusher: Can you tell me the range of the sizes for the wrench heads?
Driller:OK. There are 5 sizes, ranging from 2 3/8” to 6 1/4”.
带班队长:你能告诉我钳头的尺寸范围吗?
钻工:好的,从 23/8"— 61/4"共有5种。
4、Toolpusher: How do you control the make-up torque?
Driller:We can control it according to the torque indicator.
带班队长:怎么控制上扣扭矩?
钻工:通过扭矩表。
5、Toolpusher: How many motive power sources does the hydraulic wrench need?
Driller:Two sources.
带班队长:液压大钳需要几种动力源?
钻工:2种。
6、Toolpusher: Can you give me an introduction about them?Driller:Sure. The gas power is from a gas cylinder and the hydraulic power is from a hydraulic tank.
带班队长:能介绍一下动力源的情况吗?
钻工:好的,气源来自机房气瓶,液力源来自液压箱。
7、Toolpusher: Where does the pressure of the hydraulic tank come from?
Driller:It comes from the piston pump.
带班队长:那么液压箱的压力是怎么产生的?
钻工:是通过柱塞泵产生的。
8、Toolpusher: How high is the pressure that it produces?
Driller:The designed pressure is 8 atm.
带班队长:柱塞泵可产生多高的压力?
钻工:一般设计压力为8个大气压。
9、Toolpusher: What should we do if it is difficult to unscrew with the power tong.
Driller:We can do it with hydraulic cathead.
带班队长:如果有的扣用动力大钳卸不开怎么办?
钻工:可改用液压猫头卸扣。
10、Toolpusher: How does the hydraulic cathead work (function)?
Driller: The tension is produced through reciprocation of the piston in the hydraulic cylinder.
带班队长:液压猫头的工作原理是什么?
钻工:活塞在液压缸内往复运动产生拉力。
11、Toolpusher: What other uses does the hydraulic cathead have?
Driller:We often use it while tripping in and out of the hole.
带班队长:它还有什么用途呢?
钻工:起下钻铤时基本上都用它。
12、Toolpusher: What other advantages does the hydraulic cathead have besides heavy power?
Driller:It is safe, reliable and effective.
带班队长:除功率大外液压猫头还有什么优点?
钻工:安全、可靠、省功。
13、Toolpusher: Where does its power come from?
Driller:It’s supplied by hydraulic tank.
带班队长:它的动力源是怎么产生的?
钻工:也是液压箱提供的。