Rock classification by drillability. Part I: analysis of the available classifications

被引：0
|
作者：
A. S. Tanaino
机构：
[1] Russian Academy of Sciences,Institute of Mining, Siberian Branch
来源：
Journal of Mining Science | 2005年 / 41卷
关键词：
Classification by drillability; drilling energy intensity; rock strength;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Based on the quantitative estimations, it is demonstrated that available classifications of rocks by drillability disagree on the scales. Empirical formulae are obtained to compare the scales depending on uniaxial compressive strength of rocks.
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页码：541 / 549
页数：8
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