“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	heat insulating textile materials for architecture heat insulation in livestock housing heat insulation layer heat insulation of heating furnace heat insulation shield heat island intensity heat kernel heat leak heat load heat loss heat-loss function heat loss of animal housing heat loss of pipe network heat loss of the earth heat management module heat map heat moisture ratio heat networks heat of adsorption heat of combustion heat of condensation heat of condensation, coagulation heat heat of crystallization heat of decomposition heat of desorption

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