摘要
根据水化学成份检测资料 ,研究了塘沽地热系统馆陶组Ⅲ段热储层地热水化学成份的时空变化规律。利用地热水中pH值的大小、气体成分的含量及放射性同位素1 4C实测的地热水年龄 ,确定了塘沽地热系统馆陶组Ⅲ段热储层地热水的赋存环境 ,得出地热水补给和径流均微弱的结论 ,为地热水的开发管理和保护提供了科学依据。
On the basis of analyzing the time space changing rule of hydrochemical contents of Guantao Ⅲ formation reservoir in Tanggu geothermal system, Tianjing City, this paper studies geothermal depositing environment using the pH\|value, the gas contents, and the geothermal water age which calculated by radioactive isotope 14 C. The conclusion is gained that the supply and runoff of geothermal water is feeble. This provides the scientific grounds for exploitation and protection of geothermal water.
出处
《水文地质工程地质》
CAS
CSCD
2002年第6期4-7,共4页
Hydrogeology & Engineering Geology
基金
天津地矿局项目的部分研究内容获焦作工学院博士基金资助 (0 2 110 60 2 0 0 )
关键词
地热系统
馆陶组
热储层
赋存环境
地热水年龄
碳14
放射性同位素
Tanggu geothermal system
Guantao Ⅲ formation reservoir
depositing nvironment of geothermal water
geothermal water age
