克立格法在煤层厚度预测中的应用  

The Application of Kringing in Estimating Coal Seam Depth

作　　者：陈彦军[1] 姚喆[1] 

机构地区：[1]河南煤业化工集团城郊煤矿,河南永城476600

出　　处：《山西焦煤科技》2011年第8期21-23,共3页Shanxi Coking Coal Science & Technology

摘　　要：在煤矿设计与开采中需要根据煤层厚度确定设计及施工方案,且准确地预测出煤层厚度,这样能给矿井生产带来较大的经济与社会效益。克立格法是地质统计学中的一种二元、无偏、最优插值方法。针对钻孔数较少且分散的特点,采用将钻孔样本间距划分成区间形式,进而求得预测煤层厚度的克立格值,经现场揭露煤层厚度检验,预测结果可靠。In mining and designing,the design and construction plans are detemined by the depth of coal seam.Besides,it will bring huge economic and social benefits that can accurately predict the depth of coal seam.Kringing is an unbiased,binary,superior interpolation method in the geostatistics.Due to the characteristics of the less number and dispersion of boreholes,the sample spacing is divided into some sections,so that the Kringing result of depth coal seam can be obtained,and the result is reasonable by the test in uncovering depth of coal seam.

关 键 词：煤层厚度 克拉格法 区间 检验 

分 类 号：TD32[矿业工程—矿井建设]