摘要
河南省沉积盆地区是地热资源的主要赋存区.河南省有11个省辖市市区和60多个县城分布于沉积盆地区五大构造单元内.对五大构造单元524眼地热井研究分析显示,不同构造单元地热井的分布密度不均,地热井的取水段深度相差较大.五大构造单元平均取水段深度为这些地区施工地热井深度确定提供了依据.五大构造单元地热井分布密度统计表明,有三大构造单元地热井分布密度小于0.9眼/100 km2,具有较大的开发空间.
The sedimentary basins inside five tectonic units in Henan Province,involving 11 cities and more than 60 counties,is the main areas where geothermal resources occur.Analysis of 524 geothermal wells in the five tectonic units shows that the geothermal wells are unevenly distributed in different units,and the depths of water taking layers in the wells vary greatly.The average water taking depths of the five tectonic units provide a basis for the designing of geothermal wells in these areas.The distribution statistics of geothermal wells in the five tectonic units show that the distribution density in three units is less than 0.9 wells per 100 km2,with great potential for exploration.
作者
黄光寿
郭丽丽
黄凯
HUANG Guang-shou;GUO Li-li;HUANG Kai(Henan Institute of Geological Survey,Zhengzhou 450001,China;Strategic Alliance for Technological Innovation of Underground Clean Energy Exploration and Development Industry,Zhengzhou 450001,China;No.5 Institute of Geological Exploration,Henan Bureau of Geology and Mineral Resources,Zhengzhou 450001,China)
出处
《地质与资源》
CAS
2020年第2期172-179,共8页
Geology and Resources
基金
中国地质调查局项目"河南省地热资源现状调查评价与区划"(水[2013]-01-029-006).
关键词
汤阴断陷
内黄凸起
济源-开封凹陷
通许凸起
周口凹陷
地热地质
河南省
Tangyin fault depression
Neihuang uplift
Jiyuan-Kaifeng depression
Tongxu uplift
Zhoukou depression
geothermal geology
Henan Province
