我国建立第一个地热资源数据库

ESTABLISHMENT OF THE FIRST GEOTHERMAL RESOURCES DATA-BASE IN CHINA

示范性地热资源数据库由“地温、岩石热物理参数”、“热水水文地质试验参数和地下热水点”和“地热区热流水化学组分”三个子系统构成。数据库系统还配备有软件包,其中包括各种地温梯度、岩石放射性生热率、水文地质参数的计算程序,热水水质类型的判别和多种地球化学温标的对比分析的程序,绘制钻孔岩石柱状图,钻孔温深曲线,岩石热导率和生热率频率直方图,水化学成分频率直方图,各种等值线图,以及水位和流量动态曲线的程序。

Demonstrative geothermal resources data-base consists of 3 subsystems: 1) Geotemperature &. rock thermo-physical property; 2)Hydrogeological testing parameters of thermal water & thermal water sites ; 3)Chemical composition of thermal fluids in geothermal areas. Data-base system is accompanied with software set including various programs for calculation on geothermal gradient, radioactive heat productivity and hydrogeological parameters, for identification of thermal water chemical type, for comparision of different geothermometers and for ploting lithological colum, geotherms, histograms of thermal conductivity & heat productivity, chemical composition of thermal waters, isotherms as well as curves of water table and flow rate.