“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	4-colour process printing 4Cs of psychological control 4C星表 4D gravity survey 4 dimensional covariant 4-dimensional covariant 4 dimensional form of Lorenz transformation 4-dimensional form of Lorenz transformation 4-dimensional geometry 4-dimensional manifold 4 dimensional n order tensor 4 dimensional n-order tensor 4-dimensional n-order tensor 4 dimensional second order tensor 4 dimensional second-order tensor 4-dimensional second-order tensor 4-dimensional universe 4D navigation 4D seismic data processing 4 force vector 4-force vector 4G 4GL 4G网络 4H-benzopyran-4-one, chromone

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