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简要概括了称动式采油设备———车载抽油装置出现的背景情况 ,绘制了车载抽油装置的采油原理图及捞油泵、捞油井口的结构示意图 ,并结合图形结构扼要说明了车载抽油装置的基本结构和采油工艺原理。重点阐述了与车载抽油装置相配套的分体式捞油泵及捞油井口的基本结构和工作原理。总结了分体式捞油泵尺寸规格的系列化情况和应用井况
This paper briefly summarizes the background of the mobile oil pumping equipment --- the appearance of the vehicle oil pumping device, draws the schematic diagram of the oil recovery of the oil pumping device and the schematic diagram of the structure of the oil pumping well and oiling wellhead, and gives a brief description of the pumping The basic structure of the oil plant and the principle of oil production process. The paper mainly elaborates the basic structure and working principle of the split-type fishing oil pump and the oil wellhead matching the vehicle oil pumping device. Summarized split-type oil pump size specifications of the series and application of well conditions