汶川地震科学钻探二号孔取心钻进方法的选择
投稿时间:2009-06-19  修订日期:2009-06-19  点此下载全文
引用本文:张伟,贾军.汶川地震科学钻探二号孔取心钻进方法的选择[J].探矿工程(岩土钻掘工程),2009,36(7):5-7.
ZHANG Wei,JIA Jun. Selection of Core Drilling Method for WFSD-2 of Wenchuan Earthquake Scientific Drilling Project[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2009,36(7):5-7.
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作者单位E-mail
张伟 中国地质调查局 zhangwei@wfsd.org 
贾军 北京探矿工程研究所  
基金项目:科技部重大专项项目“汶川地震断裂带科学钻探”
中文摘要:介绍了汶川地震科学钻探项目二号孔取心钻进方法的选择。针对龙门山断裂带的地层条件,在对现有取心钻进方法进行技术经济评价的基础上,选择顶驱-绳索取心钻进方法作为设计深度3000 m的汶川地震科学钻探二号孔的取心钻进方法。
中文关键词:地震  科学钻探  取心钻进方法
 
Selection of Core Drilling Method for WFSD-2 of Wenchuan Earthquake Scientific Drilling Project
Abstract:This article introduces the selection of core drilling method for the second borehole of Wenchuan Earthquake Scientific Drilling Project. According to the formation condition of Longmenshan fault zone and on the basis of technical and economical evaluation on the existing core drilling methods, top-drive and wireline coring method has been selected out as the deep hole coring method of Wenchuan Earthquake Scientific Drilling Project.
keywords:earthquake  scientific drilling  coring method
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