【摘要】 鲁西南各煤田基底为奥陶系石灰岩，富水性强，与煤系太原组下组煤间距小。正确评价奥灰富水性，对开采下组煤意义重大。我们采用钻探、测井、地震、水文地质等勘探手段综合评价奥灰富水性，收到了良好的地质效果。更多还原

【Abstract】 The basement of coal－beds in Carboniferous－permian coal－fields of South－western Shandong Province, are all Ordovician limestone, water spaces develop and water richness much strong, so correct evaluation on water richness of ordovician limestone very important for coal mining. The paper evaluated water richness of Ordovician limestone comprehensively with informations of drilling、well logging、seismic、hydrogeology and so forth prospecting measures, and obtained much better effects of geology.更多还原