overbalanced drilling的意思|示意
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过平衡钻井
overbalanced drilling的网络常见释义
超平衡钻井 ... 零值超平衡 zero overbalance 超平衡钻井 overbalanced drilling 超谐振平衡(试验)机 resonance balancing machine ...
overbalanced drilling相关例句
In routine overbalanced drilling, the bottom hole pressure towers above the formation pressure so that the mud fluid will leak into the formation.
常规过平衡钻井方式打开油气层时，井底压力高于地层压力，钻井流体会向地层渗滤甚至漏失。