青藏高原冈底斯成矿带东段水文测井评价方法  

Hydrological logging evaluation method of eastern Gangdise metallogenic belt in Tibetan plateau

作　　者：刘康林 谢小国 郝红兵[1] 章旭 LIU Kanglin;XIE Xiaoguo;HAO Hongbing;ZHANG Xu(Institute of exploration technology,Chinese Academy of Geological Sciences,Chengdu 611734,China;Sichuan Hua Di Building Engineering,Chengclu 610081,China;Chengdu University of Technology,Chengdu 610059,China)

机构地区：[1]中国地质科学院探矿工艺研究所,成都611734 [2]四川省华地建设工程有限责任公司,成都610081 [3]成都理工大学,成都610059

出　　处：《物探化探计算技术》2018年第3期384-390,共7页Computing Techniques For Geophysical and Geochemical Exploration

基　　金：中国地质调查局项目(DD20160297)

摘　　要：为丰富青藏高原冈底斯成矿带水文地质研究内容,从钻孔实际揭露的地层特征出发,结合试验确定的各项水文地质参数,利用测井数据建立矿化度、孔隙度、渗透系数、单孔涌水量等水文测井解释模型,经实际测井资料数据处理及综合解释,结果表明,测井解释的各项水文地质参数与试验值吻合度高,应用效果明显。首次在青藏高原冈底斯成矿带采用测井方法建立起了第四系含水层水文地质参数评价模型,为该区水文地质勘探提供了借鉴。As to rich the content of hydrogeological research of the Gangdise metallogenic belt in the Tibetan plateau,this paper,according to stratigraphic characteristics revealed by drilling,is combined with the hydrogeological parameters determined by the test,the interpretation model of mineralization degree,porosity,permeability coefficient and single hole water discharge established by using logging data.And the applying of single hole analysis and comprehensive research in the area,the results show that the hydrogeological parameters and test log interpretation are consistent with high value and effect.This paper establishes the Quaternary aquifer hydrogeological parameters evaluation model by using the logging method in the Gangdise metallogenic Qinghai Tibet plateau,and provides an important support for hydrogeological exploration.

关 键 词：冈底斯成矿带 水文地质 测井数据 水文测井解释 

分 类 号：P631.8[天文地球—地质矿产勘探]