barrel type casing 筒形汽缸
slip type casing spider 卡瓦型套管卡盘
barrel-type casing 筒形汽缸
pump with bowl-type vaned casing 导流壳式多级泵
frame type casing 框架式箱体
wall plate type casing 壁板式箱体
slip-type casing hangers 卡瓦型套管悬挂器
Coil-in-casing type evaporator 壳内盘管式蒸发器
casing type 套管类型
Economic type oil casing 经济型石油套管
Its function is the same as the spring-type casing scraper, but it can decrease and even avoid that the scraped pipe-column falls in oil well.
作用同弹簧式刮削器，但可减少甚至避免刮削管柱落井。
Some of the testing results of the dual casing is verified by calculating using this method, and the characteristics of this type of casing is further identified.
计算过程还证实了双层组合套管的一些试验结果，对该种套管的特点有了进一步的认识。
Cased hole formation resistivity (CHFR) logging tool is a new-type instrument which is developed to measure and evaluate formation remaining oil saturation in casing hole of oilfields.
套管井地层电阻率测井仪是为了满足油田在套管井中测量和评价地层剩余油饱和度而研制的新型仪器。
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