“well flow by displacement”的概念、定义、翻译、参考文献-科学参考

单词	well flow by displacement
释义	well flow by displacement Encyclopedia 工学钻井复杂事故处理方法释 well flow by displacement替喷用密度较小的流体（清水或原油）替出井内密度较大的压井液，使井内液柱的压力低于地层压力，诱导油（气）从油（气）层中流入井底，再喷出井口的作业。
随便看	pyrometry pyrophoricity pyrophosphatase pyrophosphate pyrophosphorylase pyrophyllite pyrophyte pyroptosis pyroradio pyroreaction pyroscope pyrosequencing pyroshock test pyrosulfuric acid pyrotechnic pyrotechnic composition pyrotechnic devices pyrotechnician pyrotechnics system pyrotechnic systems pyrotron pyroxene pyroxene hornfels facies pyroxenite pyroxenoid

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