CANRIG顶驱外部故障报警的分析  

ANALYSIS OF EXTERNAL FAULT ALARM FOR CANRIG TOP DRIVE

作　　者：王豫[1] 王黎清[2] 谭刚强[1] 

机构地区：[1]四川石油管理局机械制造与装备管理部 [2]四川石油局地研院

出　　处：《钻采工艺》2008年第2期99-101,共3页Drilling & Production Technology

摘　　要：CANRIG 1150E-500是加拿大生产的直流电驱动顶驱,无快速接头,通过接线盒端子连接,电缆接头在安装过程中需要单根逐一连接。所有的外部故障通过PLC进入整流器后,仅显示为两个外部故障报警消息,故障判断困难。介绍了顶驱直流电控系统外部故障报警的基本原理,并推荐按顶驱外部故障、供电与操作以及线路等方面进行外部故障检查,可缩短外部故障的诊断时间。采用文中方法进行指导维修,使维修人员快速熟悉外部故障报警消息的产生原理,有的放矢进行外部故障诊断,同样对其它顶驱电控系统的维修也具有一定的指导作用。CANRIG 1150E-500 is the direct-current top drive made in Canada.It has no celerity socket and it connect by end of junction box.All external faults enter electropeter by PLC and only display two external alarm messages,so it's difficult to diagnose fault.External fault alarm signals of top drive SCR control system include oil pressure and low air pressure and so on.The working principle of top drive SCR control system is after fault signals enter PLC via cable,then enter 6RA70 governor by busbar wire and come into being external fault information.This paper introduced the diagnosis methods of external faults and supplied checking method.

关 键 词：顶驱 故障 诊断 

分 类 号：TE938[石油与天然气工程—石油机械设备]