摘要
该装置主要是针对井下管柱遇卡事故而设计的一种结构简单 ,行之有效的地面举升装置 ,具备举升力大、操作简单、安全等特点 ,小修队伍利用该装置可实现部分大修作业的内容。文章简要介绍了 16 0型液压举升钻台的结构特点、技术指标及工作原理等 ,并从液压举升钻台液压缸耐压强度、本体稳定性及顶梁剪切强度 3方面进行了强度校核 。
This is a aground simple lift device for jam release of pipeline in oil well. The device has such merits as great power of lift, convenience and safety for use. Small service group with such device can service more works of well repair. This paper briefly introduces character, techno-target and theory of model 160 hydraulic lifter. Furthermore, this paper also analyzes the device's reliability by inspection of jar intension, stabilization of noumenon and cut intension of top girder.
出处
《石油矿场机械》
北大核心
2004年第5期72-74,共3页
Oil Field Equipment
关键词
液压举升
解卡
结构特点
强度校核
应用
hydraulic lift
jam release
structure trait
intension verify
application
