杆式抽油泵泵阀密封性浅析  

The sealing property of the valves on subsurface rod pumps.

作　　者：郑凤禄 

机构地区：[1]中国人民解放军第五○○五工厂

出　　处：《石油机械》1993年第3期11-15,5,共5页China Petroleum Machinery

摘　　要：根据抽油泵泵阀的阀座和阀球的工作特点,对阀座锥角部分进行定性、定量分析,列出其几何性和密封性的计算公式,为泵阀设计计算提供理论依据。In light of the operating characteristics of the valve ball and seat on a subsurface rod pump, a qualitative and quantitative analysis of the conical part of the valve seat is carried out, and the formulas for calculating its geometric design and sealing property are presented.

关 键 词：抽油泵 阀门 设计 密封性 

分 类 号：TE933.303[石油与天然气工程—石油机械设备]