摘要
选择常规数字测井中采用的三侧向视电阻率、伽玛伽玛放射性、自然放射性三种测井曲线,进行贵州谷里矿区龙潭组4、9、13、14及15等5层煤层进行对比。总结了4个较稳定、特性明显的标志层,为矿区煤系地层的岩、煤对比提供了较为可靠的依据。
A contrast of four, nine, thirteen, fourteen and fifteen of five coal seams in Longtan Formation in Guli District of Guizhou Province by use of three sidewise electricity-respectrity rate, reflex-radioactive, natural radioactive logging cure. Summed up the four more stable characteristics of visible signs layers of rock strata for coal mining 1, compared to provide a more reliable basis.
出处
《企业技术开发》
2010年第1期140-142,145,共4页
Technological Development of Enterprise
关键词
测井曲线
物性特征
标志层
岩煤对比
龙潭组
logging curve
physical characteristics
signs layers
contrast of rock and coal
Longtan Formation