“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	contact curve contact dermatitis contact discontinuing contact discontinuity contact drum contact drying contact electrical phenomenon contact electromotive force contact element contact EMF contact engaging and separating force contact fatigue contact force contact form contact geometry contact gettering contact grouting contact-induced language change contact inhibition contact interaction contact ion pair contact ion pair; intimate ion pair; tight ion pair contact irradiation contact languages contact lens

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