“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	multiplicative number theoretic multiplicative number theory multiplicative operation multiplicative order multiplicative perfect number multiplicative persistence multiplicative prime number theory multiplicative primitive residue class group multiplicative principle multiplicative problem multiplicative process multiplicative product multiplicative quadratic form multiplicative reduction multiplicative sampling technique multiplicative scheme multiplicative seasonal ARIMA model multiplicative semigroup multiplicative sequence multiplicative set multiplicative sheaf multiplicative spectrum multiplicative structure multiplicative subgroup multiplicative subset

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