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依据视电阻率、伽马—伽马、自然伽马和自然电位等测井曲线在不同岩性地层的响应特征,结合钻探成果和煤样化验资料,对贵州省盘县北部某井田含煤岩系进行综合对比。通过对多个钻孔测井资料分析,归纳出该区识别不同煤岩层的测井曲线特征及组合类型,确定了该区煤岩层对比的标志层位,据此对该区T1f/P3l地质界线进行了圈定,以及煤岩层对比与断层解释。
Based on the response characteristics of apparent resistivity, gamma-gamma, natural gamma ray and natural potential logging curves in different lithology strata, combined with drilling results and coal sample data, the coal-bearing rocks in a coalfield in northern Panxian County, Guizhou Province Department for a comprehensive comparison. Based on the analysis of multiple borehole logging data, the logging curve characteristics and combination types of different coal beds in this area are summarized, and the sign layers of coal and rock layers in this area are determined. Based on this, the geological boundary of T1f / P3l The delineation, as well as the correlation of coal and rock strata, and the interpretation of faults.