rotary steering drilling
英
美
- 旋转导向
双语例句
- The working principle of the controllable eccentralizer rotary steerable drilling tool is presented.
摘要介绍了所研制的可控偏心器旋转导向钻井工具的工作原理。 - A rotary steering tool scheme was developed,and its steering mechanism was investigated intensively in this paper.
提出了一种旋转导向工具设计方案，并对其实现旋转导向的机理进行了深入研究。
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