开封凹陷区地温场特征及成因机制探析Geothermal field′s characteristics and forming mechanisms in Kaifeng Depression
王心义,聂新良,赵卫东
WANG Xin- yi1;2 ;NIE Xin- liang3;
摘要(Abstract)：
以 4 0眼地热井资料为基础 ,研究了开封凹陷地区地热系统的地温、地温梯度及地表热流值的分布特征 ;结合地质构造及地下水活动规律 ,说明了控制地温分布的因素及地热系统的成因机制
Based on the information collected from 40 geothermal wells,it is researched that the distribution characteristics of geothermal temperature,gradient and surface therm al current value in Kaifeng Depression.Com bined with the study of regularities of geological structure and groundwater′s movement it is demonstrated that the controlling factors of geothermal distribution and formatting mechanism thermal system .
关键词(KeyWords)：
地热系统;地质构造;地下水运动;开封凹陷区
geothermal field;geological structure;groundwater movem ent;Kaifeng Depression
基金项目(Foundation): 河南省自然科学基金 0 0 40 70 40 0项目;; 国家重点基础研究发展规划 (973) G19990 436项目
作者(Authors):
王心义,聂新良,赵卫东
WANG Xin- yi1;2 ;NIE Xin- liang3;