井口装置PFFA35/65-C88闸阀的有限元分析  

Finite Element Analysis of PFFA35/65C88 Valve of Well Head

作　　者：陶春达[1,2] 艾志久[1,2] 刘春全[1,2] 王飞 

机构地区：[1]西南石油学院机械系 [2]中原油田井下作业处

出　　处：《西南石油学院学报》1997年第4期95-98,共4页Journal of Southwest Petroleum Institute

摘　　要：通过对井口装置ＰＦＦＡ３５／６５Ｃ８８闸阀的有限元数值计算分析，获得了闸阀各部位的应力分布规律，找出了闸阀的危险部位，为ＰＦＦＡ３５／６５Ｃ８８闸阀的合理设计提供了理论依据和改进意见。By analyzed the PFFA35/65C88 valve of well head assembly ,the distribution of stress exerting on the valve was obtained, and the most dangerous place was found. As result, it can be benefit the improvement of strength design of PFFA35/65C88 valve.

关 键 词：闸阀 结构设计 有限元分析 井口装置 

分 类 号：TE931.103[石油与天然气工程—石油机械设备]