为了提高电潜泵产品质量，延长电潜泵井的检泵周期，研制了电动潜油泵多功能自动控制测试系统。

To improve the quality of electric submersible pump (ESP) and extend the pump checking period of the ESP Wells, a multifunction automatic control and test system for ESP is developed.

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为解决电潜泵井生产过程中能耗大、采油成本高等问题，研制出新型节能潜油电动机。

Zhongyuan new type energy-saving submersible motors are developed for solving such problems as large energy consumption and high lifting costs during the production of the electric pump Wells.

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给出了大斜度井、水平井举升泵通过性评判准则及计算方法，以电动潜油离心泵为例进行了不同狗腿度下通过性的计算。

This paper introduces thee-valuation criteria and calculation methods of passing ability of lift pump in highly deviated wells and horizontal wells.

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