作　　者： ; ; ; ; ;

机构地区： 中国石油化工集团公司

出　　处： 《断块油气田》 2003年第3期84-85,共2页

摘　　要： 通过对潜油电动离心泵的叶导轮内的液体质点的运动研究 ,建立其运动方式的速度三角形 ,同时研究影响叶导轮抽液性能的结构尺寸和性能参数。在此基础上 ,对目前使用的叶导轮进行优化 ,开发研制出单级高扬程的叶导轮 ,从而可以减少离心泵的级数 ,降低组装成本。 By studying the moving mode of liquid in impellers and diffusers of electric submersible pump, its velocity equation is established,and the structure size and capability parameter that affect the pumping capability of electric submersible pump are studied.On the basis of studies,impellers and diffusers that are used newly are optimized, high volume impellers and diffusers are designed and manufactured.Because this study is sucessful,the quantities of impellers and duffusers of one electric submersible pump are decreased and the expense that it is assembled is economized and economy benefit is very large.

关 键 词： 潜油电动离心泵 叶导轮 优化设计 结构尺寸 性能参数

领　　域： [石油与天然气工程]