| 测井曲线在含煤岩系的划分及对比中的应用——以贵州省盘县北部某井田为例 |
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| 引用本文： | 伍远学,陆玉欢.测井曲线在含煤岩系的划分及对比中的应用——以贵州省盘县北部某井田为例[J].中国煤炭地质,2009(5):72-74. |
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| 作者姓名： | 伍远学 陆玉欢 |
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| 作者单位： | 贵州省煤田地质局159队,贵州盘县553500 |
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| 摘 要： | 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。
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| 关 键 词： | 测井曲线 地质界线 煤岩层对比 贵州盘县 |
Application of Logging Traces in Coal-bearing Strata Division and Correlation - A Case Study of a Minefield in Northern Panxian,Guizhou Province |
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| Wu Yuanxue,Lu Yuhuan.Application of Logging Traces in Coal-bearing Strata Division and Correlation - A Case Study of a Minefield in Northern Panxian,Guizhou Province[J].Coal Geology of China,2009(5):72-74. |
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| Authors: | Wu Yuanxue Lu Yuhuan |
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| Institution: | (No.159 Exploration Team, Guizhou Bureau of Coal Geological Exploration, Panxian, Guizhou 553500) |
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| Abstract: | Based on different strata lithologic response characteristics of apparent resistivity, gamma-gamma, natural gamma-ray and spontaneous potential traces combined with drilling and coal sample tested data, comprehensively con＇elated coal-bearing strata of a minefield in northern Panxian, Guizhou Province. Through analysis of multiple boreho]es logged data, summed up logging trace characteristics and combination type to identify different coal seams and strata, determined coal seams and strata correlation marker horizons. On these grounds, Tlf and P31 boundary definition, coal seams and strata correlation, as well as fault interpretation were carried out |
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| Keywords: | logging trace geological boundary correlation of coal seams and strata Panxian Guizhou |
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