“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	dynamical flattening dynamical friction dynamic Alfven wave dynamical geomorphology dynamical gravity measurement dynamical group dynamical instability dynamical instability of atmosphere dynamic alliance dynamical libration dynamic allocation dynamically penetrating anchor dynamically-vulcanized blending dynamical mass dynamical matrix dynamical mean equinox dynamical mean field dynamical mean field method dynamical mean-field method dynamical method dynamical model of environmental pollution dynamical oblateness dynamical parallax dynamical perturbation dynamical pictures

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