综合测井资料在灵新煤矿六采区水文地质补充勘探中的应用

Application of combination logging data in hydrogeological exploration of Lingxin coal mining six collecting area

对灵新煤矿六采区进行了煤岩层对比,准确划分了各钻孔"宝塔砂岩"含水层的深度与厚度.其中,L704钻孔含水层深度364 m,厚度61 m;L705钻孔含水层深度555 m,厚度86 m;L706钻孔含水层深度546 m,厚度71 m.同时,求得L706钻孔含水层渗透系数0.01,影响半径170 m,出水量4.85 m3/h等水文参数.

Compared coal seam and country rock for Lingxin coal mining six collecting area,the coal bed and aquifer（pagoda sandstone） depth and thickness were divided accurately for each drilling.Aquifer depth in L704 drilling is 364 m,thickness is 61 m;aquifer depth in L705 is 555 m,thickness is 86 m;and aquifer depth in L706 is 546 m,thickness is 71 m.Permeability coefficient is 0.01,influence radius is 170 m,water output flow is 4.85 m3/h.