利用测井曲线物性特征确定鸳鸯湖矿区石槽村井田煤层对比的依据  

Coal Seam Correlation by Using Logging Trace Physical Property Characteristics in Shicaocun Minefield,Yuanyanghu Mine Area

作　　者：苗争鸣 

机构地区：[1]宁夏煤田地质局,宁夏银川750001

出　　处：《中国煤炭地质》2010年第B08期103-106,共4页Coal Geology of China

摘　　要：根据井田内煤岩层物性特征,测井曲线响应特征以及反映其沉积旋回的组合响应标志,确定鸳鸯湖矿区石槽村井田煤岩层对比的依据,以此对该井田侏罗系中统延安组含煤地层进行定性、定厚解释和煤岩层的对比分析,在此基础上,提出了鸳鸯湖矿区石槽村井田含煤地层、煤层、煤组及沉积旋回的划分方法,确认了该井田延安组含煤地层的5个成因地层单位及其沉积相。Based on coal and rock physical property characteristics,logging trace response characteristics and combined response indicants reflecting sedimentary cycles to determine coal and rock correlation basis in the Shicaocun minefield,Yuanyanghu mine area.On this account,qualitative,thickness interpretations,and coal and rock contrastive analysis have carried out for middle Jurassic Yanan Formation coal-bearing strata in the minefield.Then division schedule for coal-bearing strata,coal seams,coal groups and sedimentary cycles put forward,5 genetic stratigraphic units and their sedimentary facies confirmed.

关 键 词：物性特征 曲线形态特征 成因地层单位 沉积旋回 石槽村井田 

分 类 号：P631.8[天文地球—地质矿产勘探]