... 直流式水力活塞泵 flow hydraulic pump 水力活塞, 液压活塞 hydraulic piston 井底水力活塞泵井底水力活塞泵 downhole engine pump ...
基于10个网页-相关网页
水力活塞泵 hydraulic piston pump ; hydraulic pump ; downhole engine pump
直流式水力活塞泵 direct-flow hydraulic pump ; flow hydraulic pump
水力活塞泵装置 hydraulic pumping unit
尾部水力活塞 hydraulic tail piston
水力活塞压力接头 hydro-trip pressure sub ; trip pressure sub
闭式循环水力活塞泵 closed cycle hydraulic piston pump ; cycle hydraulic piston pump
井底水力活塞泵 downhole engine pump
水力活塞泵捕捉器 [油气] catcher for hydraulic pump
水力活塞泵系统 [机] hydraulic pump system
但有人对此提出了不同意见，认为该地区的机械采油应首选水力活塞泵。
However, someone thinks that the optimum oil recovery mode of Lunnan oilfield should be hydraulic piston pump.
开发初期，主导开采方式主要以“水力活塞泵、闭式热水循环”等采油工艺为主。
At the initial stage of development, the main oil production methods give priority to hydraulic piston pump and closed hot water circulation.
介绍了新型液力抽油装置的组成及液压驱动系统的工作原理，该装置综合了液压有杆抽油装置和水力活塞泵抽油装置两方面的优点。
The structure compositions of a new type of hydraulic driving pumping oil installation and the working principle of its hydraulic driving system are introduced.
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