死绳固定器 [油气][矿业] deadline anchor
- 把一个适当尺寸的开口滑轮绑在死绳固定器上(或旁边)。
Attach a proper size snatch block at or near the dead line anchor and secure. - 遵照司钻的指令,钻工们用套筒式扭矩扳手,把死绳固定器压板上的螺帽上紧。
Upon the driller's instruction, the floor men tighten and torque the nuts on the dead line anchor clamp with the socket torque wrench. - 本文介绍了指重表死绳固定器的工作原理和标定时出现误差偏大的问题。
The article gives introduction of the working principle of the deadline anchor of weight indicator and the problems of bigger error occurred in its calibration.
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