石油钻机绞车的机械密封结构改进与应用  

Research and Application of Mechanical Seal for Drawworks

作　　者：董灵芝 董辉 DONG Ling-Zhi;DONG Hui(Lanzhou LS Petroleum Equipment Engineering Co.,Ltd,Lanzhou Gansu 730314,China;Machine-Building Engineering Research Center for Oil ＆ Gas Drilling Equipment,Lanzhou Gansu 730314,China)

机构地区：[1]兰州兰石石油装备工程股份有限公司,甘肃兰州730314 [2]机械工业油气钻井装备工程技术研究中心,甘肃兰州730314

出　　处：《机械研究与应用》2018年第4期89-91,共3页Mechanical Research & Application

摘　　要：随着石油钻机作业环保要求的增高,石油钻机绞车的渗漏问题也亟待解决。主要介绍了石油钻机绞车几种常用的密封形式,并对可能导致渗漏的密封结构进行分析改造,尽可能减少绞车的渗漏问题,满足现场的环保要求。With the increasing environmental protection requirement of drilling rig operation,the leakage issue of rig drawworks is urgently needed to be solved. In this article,several seal forms that commonly used in rig drawworks are analyzed,and seal structures that may lead to leakage are improved,so as to reduce the leakage problem and meet the environmental protection requirement of the oil field.

关 键 词：石油钻机绞车 密封 密封结构 

分 类 号：TE923[石油与天然气工程—石油机械设备]