“reverse circulation cementing”的概念、定义、翻译、参考文献-科学参考

单词	reverse circulation cementing
释义	reverse circulation cementing Encyclopedia 工学固井释 reverse circulation cementing反循环注水泥从套管外环空按设计量向井内注入水泥浆，钻井液从套管中空返出，当井底漏失严重使钻井液直接露入地层时，再用钻井液将水泥浆顶替到预定位置的固井工艺。
随便看	heavy nucleus heavy oil heavy oil cold recovery heavy oil cracking heavy oil kiln heavy oil partial oxidation process heavy oil recovery heavy oil reservoir heavy oil steam injection recovery heavy oil wastewater reuse boiler technology heavy pain heavy particle heavy particle therapy heavy penalty for petty crime heavy photon heavy quark heavy quark effective theory heavy rainfall numerical prediction model Heavy Snow heavy-sphere method heavy symmetrical top heavy-tailed distribution heavy traffic heavy traffic limit theorem heavy transition element

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