SR-28地热井坍塌卡钻事故的处理
投稿时间：2011-05-27  修订日期：2011-07-11  点此下载全文
引用本文：李振杰,徐云鹏,王平,等.SR-28地热井坍塌卡钻事故的处理[J].钻探工程,2011,38(9):49-51.
Li Zhen-jie,Xu Yun-peng,WANG Ping,et al. Treatment of Drill Pipe Sticking in SR-28 Geothermal Well Collapsing Accident[J]. Drilling Engineering, 2011,38(9):49-51.
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作者单位E-mail
李振杰* 天津地热勘查开发设计院 you..rose@163.com 
徐云鹏 天津地热勘查开发设计院  
王平 天津地热勘查开发设计院  
宗振海 天津地热勘查开发设计院  
中文摘要:就SR-28地热井出现的由坍塌引起的卡钻事故原因进行了分析，针对事故原因分别采用了套铣、测卡、爆炸松扣等技术手段进行了处理，并取得了成功。介绍了该井事故的处理技术措施。
中文关键词:地热井  卡钻事故  坍塌  事故处理
 
Treatment of Drill Pipe Sticking in SR-28 Geothermal Well Collapsing Accident
Abstract:In this paper, analysis was made on the causes of drill pipe sticking accident of SR-28 geothermal well by collapsing. According to the different causes, casing mill, measuring sticking point and breaking pack of dynamite and other technical means were adopted, the accident was successfully treated.
keywords:geothermal well  sticking accident  collapse  accident treatment
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