顶驱主轴裂纹故障分析与建议  

Analysis and Suggestion on Crack Failure of Top Drive Spindle

作　　者：向伟[1] 汪阳凯 

机构地区：[1]中国石化西南石油工程有限公司重庆钻井分公司,重庆400042

出　　处：《化工设计通讯》2017年第12期97-97,共1页Chemical Engineering Design Communications

摘　　要：近几年,随着钻井顶驱使用越来越多,为进一步降低使用成本,国产顶驱开始占用很大比例,但国产顶驱出现主轴裂纹断裂事故较多,因此,从主轴裂纹事故中分析原因,提出改进措施。In recent years, with the use of drilling top drive more and more, in order to fiarther reduce the use of cost, domestic top drive began to take up a large proportion, but the domestic top drive in recent years there are more spindle crack fracture accident, The cause of the accident analysis, put forward improvement measures.

关 键 词：顶驱 主轴 裂纹 冲击负载 

分 类 号：TE922[石油与天然气工程—石油机械设备]