名词短语
中文翻译：钻探循环
同义词：
['reciprocating drilling', 'rotary drilling', 'rotary drilling']
例句：
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1.The company is using a new type of churn drilling technology to improve its oil recovery efficiency.
该公司正在使用一种新型的钻探循环技术来提高其石油回收效率。
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2. In the field, they use rotary drilling to bore holes for gas extraction.
在现场，他们使用旋转钻探来钻取气井。
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3. The engineers are testing the churn drilling system in different geological conditions to optimize its performance.
工程师们正在不同地质条件下测试钻探循环系统，以优化其性能。