摘要
烧钻事故在岩心钻探施工过程中是最频发的事故之一,分析总结烧钻事故发生的原因和发生的必要条件,烧钻事故发生前出现的异常征兆,烧钻事故的预防措施、处理原则和方法;总结了几起烧钻事故的处理经验及教训,提出了如何做好预防和处理烧钻事故的措施建议。
Bit-burnt is one of the most frequent accidents during core drilling,this paper analyzes and summarizes the causes and necessary conditions of the accident,discusses the abnormal signs before the accidents happening,the prevention measures and treatment principles.Based on the treatment experiences and lessons in bit-burnt accidents,some suggestions are put forward.
作者
孙孝刚
卢忠友
SUN Xiao-gang;LU Zhong-you(102 Geological Team,Guizhou Bureau of Geology and Mineral Resources,Zunyi Guizhou 563003,China)
出处
《探矿工程(岩土钻掘工程)》
2018年第3期28-32,共5页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
岩心钻探
烧钻事故
事故征兆
core drilling
bit-burnt accident
accident sign