摘要
文章在分析苏北盆地阜宁-东台断坳地热地质条件的基础上,利用水化学资料对研究区地下热水的水化学组分特征进行了分析,并对地热水进行了理疗热矿水质量评价;同时,利用地热水稳定同位素资料,确定了本区热储层中地热水的来源为大气降水,利用地热水放射性同位素资料估算了断坳内盐城组地热水的年龄,并据此得出各热储层间可能存在一定的水力联系。该研究成果可为苏北盆地地热资源的合理开发利用提供依据。
Through analysis of Subei Basin Funing - Dongtai depression geothermal geological conditions and the water chemistry data, this paper study the chemical composition of geothermal wate and makes a quality assessment of medical thermal mineral groundwater. groundwater.The stable isotope data of geotherm al water and atmospheric water indicate that the atmospheric water is the main original source of the groundwater.With stable isotope and radioactiveisotope data,the age of geothermal water of yancheng formation is calculated and reflects a fact that maybe there is some hydraulic relation—ship among the reservoirs of geothermal water.This study is helpful for the reasonable exploration and utilization of geotherma1 water in Subei basin.
出处
《江苏科技信息》
2015年第5期70-73,共4页
Jiangsu Science and Technology Information
关键词
地热水
水化学特征
氘氧同位素分析
苏北盆地阜宁-东台断坳
geothermal water
hydrochemical characteristics
isotope analysis
Subei Basin Funing-Dongtai depression
