空气反循环取样钻探岩心采取率的计算方法探讨
投稿时间：2013-08-14  修订日期：2013-08-14  点此下载全文
引用本文：邓梦春,陆生林,黄晟辉.空气反循环取样钻探岩心采取率的计算方法探讨[J].钻探工程,2013,40(9):6-8,13.
DENG Meng-chun,LU Sheng-lin,HUANG Sheng-hui. Discussion of Calculation Method for Core Recovery Percent of Air Reverse Circulation Sampling Drilling[J]. Drilling Engineering, 2013,40(9):6-8,13.
摘要点击次数: 1110
全文下载次数: 988
作者单位E-mail
邓梦春* 中国地质科学院探矿工艺研究所 dengmengchun@sina.com 
陆生林 中国地质调查局成都地质调查中心  
黄晟辉 中国地质科学院探矿工艺研究所  
基金项目:中国地质调查局地质调查工作项目“空气反循环钻进技术在西部地区成矿带找矿中的应用示范”（12120113097700）
中文摘要:介绍了RC钻探岩矿心采取率计算的国内现状，对质量采取率和体积采取率的计算方法进行了探讨，并对比了它们的优缺点。建议采用体积采取率作为RC钻孔的质量考核指标。
中文关键词:空气反循环  取样钻探  岩矿心采取率  质量采取率  体积采取率
 
Discussion of Calculation Method for Core Recovery Percent of Air Reverse Circulation Sampling Drilling
Abstract:The paper introduces the situation of the calculation of core recovery percent by RC drilling in China. The calculation methods for weight recovery percent and volume recovery percent are discussed and the comparison is made on their advantages and disadvantages. The volume percent is suggested to be as the quality assessment index.
keywords:air reverse circulation  sampling drilling  core recovery percent  weight recovery percent  volume recovery percent
查看全文  查看/发表评论  下载PDF阅读器