汶川地震断裂带科学钻探项目WFSD-3孔施工技术与体会
投稿时间：2012-08-08  修订日期：2012-08-08  点此下载全文
引用本文：朱恒银,朱永宜,张文生,等.汶川地震断裂带科学钻探项目WFSD-3孔施工技术与体会[J].钻探工程,2012,39(9):12-17.
ZHU Heng-yin,ZHU Yong-yi,ZHANG Wen-sheng,et al. Construction Technology and Experience of WFSD-3 Hole of Wenchuan Earthquake Fault Scientific Drilling Project[J]. Drilling Engineering, 2012,39(9):12-17.
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作者单位E-mail
朱恒银* 安徽省地质矿产勘查局313地质队 zhyhome_313@163.com 
朱永宜 中国地质科学院勘探技术研究所 zyy@wfsd.org 
张文生 安徽省地质矿产勘查局313地质队  
张正 安徽省地质矿产勘查局313地质队  
余善平 安徽省地质矿产勘查局313地质队  
漆学忠 安徽省地质矿产勘查局313地质队  
基金项目:科技部科技支撑计划专项“汶川地震断裂带科学钻探（WFSD）”项目之“科学钻探与科学测井”课题
中文摘要:WFSD-3孔是汶川地震科学钻探项目的系列钻孔之一，历经2年多的施工，攻克了世界罕见的复杂地层钻进、大直径原状样取心和高地应力下钻孔护壁重重技术难关，圆满完成了施工任务。重点介绍了WFSD-3孔施工技术与经验，并对施工若干技术问题提出探讨与认识。
中文关键词:汶川地震  地震断裂带  科学钻探  WFSD-3孔  施工技术  体会
 
Construction Technology and Experience of WFSD-3 Hole of Wenchuan Earthquake Fault Scientific Drilling Project
Abstract:The WFSD-3 hole is one of the series of boreholes of Wenchuan earthquake fault scientific drilling project. During 2 years’ construction, many technical challenges, such as drilling in complex strata, large diameter undisturbed core sampling and borehole wall protecting under high geo-stress were overcome. This article especially focused on the construction technology and experience of the WFSD-3 hole and discussed some technical problems.
keywords:Wenchuan earthquake  earthquake fault  scientific drilling  WFSD-3 hole  construction technology  experience
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