“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	solar activity and aurora frequency solar activity cycle solar activity effect solar activity prediction solar activity, prediction of solar air-conditioning solar air mass Solar and Heliospheric Observatory Solar and Heliospheric Observatory probe solar and terrestrial radiation meter solar annual tide Solar, Anomalous, and Magnetospheric Particle Explorer solar antapex solar apex solar array drive assembly solar assisted heat pump air-conditioner solar atlas solar atmosphere solar atmosphere and solar activities solar-atmospheric link solar atmospheric tide solar attraction Solar-B solar battery solar-blind detector

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