“primary well control technology”的概念、定义、翻译、参考文献-科学参考

单词	primary well control technology
释义	primary well control technology Encyclopedia 工学石油钻井安全技术释 primary well control technology一级井控技术通过选用合适的钻（修）井液、采用正确的技术措施控制井底压力稍大于地层压力，使地层流体无法侵入井眼，实现近平衡压力作业钻（修）井过程的方法。
随便看	navigational star number navigational time scale navigational triangle navigation and positioning navigation and positioning on the sea navigation and search on complex network navigation aqueduct navigation brain system navigation by earth reference navigation by map-matching navigation by space reference navigation channel of Xijiang River navigation clock navigation constellation navigation coordinate system navigation delay calibration navigation disease monitoring navigation electronic map navigation electronic warfare navigation element navigation engine navigation epidemiology navigation facility of fishing port navigation for the blind person Navigation Guarantee Center

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