基于有限元技术的抽油杆试验夹块优化分析  

Optimization and Analysis of Testing Clamp for Sucker Rod based on Finite Element Technology

作　　者：杨秀光 张刚刚 姜红 李光泽 李宁 Yang Xiuguang;Zhang Ganggang;Jiang Hong;Li Guangze;Li Ning(Sinotest Test Equipment Co.,Ltd.,Changchun 130103,Jilin,China;Technical Monitoring Center,PetroChina Changqing Oilfield Company,Xi′an 710000,Shaanxi,China;Jilin Science and Technology Museum,Changchun 130103,Jilin,China)

机构地区：[1]中机试验装备股份有限公司,吉林长春130103 [2]长庆油田分公司技术监测中心,陕西西安710000 [3]吉林省科技馆,吉林长春130103

出　　处：《工程与试验》2020年第4期92-93,101,共3页Engineering and Test

摘　　要：介绍了抽油杆疲劳失效的机理,采用有限元技术分析了常规V形夹块的夹持应力。对抽油杆试验夹块进行了优化设计,有限元分析结果表明,新设计的圆弧形夹块优于传统的V形夹块。The fatigue failure mechanism of sucker rod is introduced in the paper,and the finite element technology is used to analyze the clamping stress of conventional V-shaped clamp.The optimization design of testing clamp for sucker rod is finished.The test results show that the designed circular clamp is better than conventional V-shaped clamp.

关 键 词：抽油杆 V形夹块 圆弧形夹块 有限元分析 

分 类 号：TH87[机械工程—仪器科学与技术]