“expandable casing”的概念、定义、翻译、参考文献-科学参考

单词	expandable casing
释义	expandable casing Encyclopedia 理学孔内钻具释 expandable casing膨胀套管技术在钻井或修井施工过程中，将套管柱下入井底，用膨胀锥头以液力或机械力的方法使管材永久形变，从而达到增大套管直接的目的，以实现节省井眼尺寸，封堵复杂地层的技术。
随便看	radio navigation technique radio nebula radio news radio news using natural sound and actuality radio night talk show program radio noise radio noise-burst radio nonthermal brightness temperature radio nova radio nova remnant radionuclide radionuclide-bearing test radionuclide examination radionuclide examination in respiratory system radionuclide examination of nervous system radionuclide generator radionuclide image radionuclide imaging radionuclide kinetic analysis radionuclide labeled compound radionuclide-labeled peptide radionuclide purity radionuclide release radionuclide release source term radionuclide sources

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