钻井泵阀冲击力的应变测试方法  

Testing method of the impacting force of drilling pump valve in the course of valve closing

作　　者：夏元白[1] 罗辉[2] 

机构地区：[1]西南石油学院机械工程系,四川南充637001 [2]川中油气公司,四川遂宁512900

出　　处：《石油矿场机械》2001年第6期30-32,共3页Oil Field Equipment

摘　　要：介绍了在泵阀试验台上 ,采用应变测试技术测试泵阀关闭时冲击力原理和方法以及部分测试结果 ,通过测试表明 ,泵阀关闭时的冲击力可以通过电测的方法得到 。This paper introduces the principle and the method of testing the impacting force which is produced in the course of valve closing. The test result shows that the impacting force produced in the course of valve closing can be found out by using computer aided testing method, therefore the pure theory analysis and pure calculation without practice can be avoided.

关 键 词：钻井泵阀 冲击载荷 测试 方法 

分 类 号：TE926[石油与天然气工程—石油机械设备]