“compound drive drilling”的概念、定义、翻译、参考文献-科学参考

单词	compound drive drilling
释义	compound drive drilling Encyclopedia 工学钻井方法释 compound drive drilling复合驱动钻井钻头的驱动由地面驱动（转盘驱动或顶部驱动）和地下驱动（一般为井下螺杆钻具或涡轮钻具）两部分组成，钻头的转速是两部分驱动转速合成的钻井方法。
随便看	Distribution center management distribution center planning distribution chart of frequency distribution chute distribution constant distribution corporation distribution curve distribution density distribution derivative distribution enterprise management distribution factor distribution family distribution frame distribution-free method distribution-free statistic distribution-free test distribution function distribution group distribution in gravitational field distribution in space distribution inventory system distribution kernel distribution law distribution line conductor distribution line insulator

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