“孔底动力钻具”的概念、定义、翻译、参考文献-科学参考

单词	孔底动力钻具
释义	孔底动力钻具 Encyclopedia 理学钻具释 downhole motor孔底动力钻具位于钻柱下部，由钻井液（循环介质）或电力驱动，实现回转、冲击碎岩的钻具。
随便看	well-off state well-off village Well of Moses well operation well order well-order well-ordered well-ordered downward well-ordered function well ordered set well-ordered set well-ordered subclass well-ordering well ordering principle well-ordering principle well-ordering relation well-ordering set well-ordering structure well-ordering theorem wellpath parameters well pattern of complicated fault-block oilfield well pattern updating well performance system of oil well well plant fracturing well-poised

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