“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	social influence social influence of museum Social Informatics Social information social information social information analysis social information communication Social information management engineering Social information management system Social Information Processing social information processing model social information processing theory Social information security protection Social information sharing mechanism social information systems Social Informatization social informatization social infrastructure Social inherit and supersede social insect social institution social insurance social insurance agency social insurance for employees social insurance for residents

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