“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	Heron, 62—150 heronbill Heron formula Heron [Hero] of Alexande Heronian mean Heronian tetrahedron Heronian triangle Heron of Alexander Heron of Alexander (约公元1世纪) Heron of Alexandria Hero of Alexanderia Hero of Alexandria Hero of the Greenwood Herores of the Imperial Ming Hero Sisters of Grassland Hero triangle Hero Wu Song herpangina herpes herpes simplex herpes simplex viral vector herpes simplex virus,HSV herpes simplex virus infection herpes virus infection herpesvirus simiae 1 infection

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