探矿工程-岩土钻掘工程Issue(9)：126-129,4.
汶川地震断裂带科学钻探项目WFSD-4孔取心钻进技术
The Core Drilling Technology Used in the Borehole WFSD-4 of Wenchuan Earthquake Fault Scientific Drilling Project
摘要
Abstract
In this article the core drilling operation of the borehole WFSD-4 of Wenchuan earthquake fault scientific drill-ing project has been described,and the core drilling technology and technical measures to solve the problems encountered while drilling in broken rock formation and strong borehole shrinkage condition have been analyzed and summarized.The application results of the core drilling technology and technical measures have been introduced.关键词
地震断裂带/科学钻探/复杂地层/取心钻进/强缩径Key words
Wenchuan earthquake fault/scientific drilling/complex formation/core drilling/strong shrinkage formation分类
天文与地球科学引用本文复制引用
庄生明,吴金生,张伟,王稳石..汶川地震断裂带科学钻探项目WFSD-4孔取心钻进技术[J].探矿工程-岩土钻掘工程,2014,(9):126-129,4.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；中国地质调查局地调项目“破碎和强缩径地层大直径深孔取心钻进技术研究”（1212011120258）、“地震断裂带复杂地层钻探施工技术应用示范” （）
