期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
A NEW METHOD FOR CLASSIFICATION OF ROCK DRILLABILITY
1
作者 Lu, Fan Central-South University of Technology, Changsha 410083, China 《中国有色金属学会会刊:英文版》 CSCD 1993年第3期76-80,共5页
A New method of rock drillability classification for impregnated diamond drilling is recommended. The essence of the method is comparing the area of the slots cut respectively on a standard synthetic rock sample and t... A New method of rock drillability classification for impregnated diamond drilling is recommended. The essence of the method is comparing the area of the slots cut respectively on a standard synthetic rock sample and the rock sample being classified by one diamond saw to determine the rock drillability in diamond core drilling. This method has the advantages of good in simulation and stable in comparison standard. 展开更多
关键词 ROCK DRILLABILITY CLASSIFICATION DIAMOND core DRILLING cutting-comparison method
在线阅读 下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部