利用同位素法分析沙漠区地下水运移机理──以塔中4~#油田沙漠区为例

Analyzing Mechanism of Groundwater Movement in Desert by Isotope Method As example for Tazhong desert region No.4

同位素于地下水中的演变规律在水文地质领域的应用越来越广泛。通过沙漠区采用的水质同位素化验资料，作δＤ－δ１８Ｏ关系图和矿化度－δ１８Ｏ关系图，分析探讨沙漠区地下水的补给、运移、蒸发机理。

Isotope method is getting widely used to study goundwater movement in hydrogeology. On the basis of analysises of water quality isotope data,this paper discussed detailly the mechanism in desert with δD δ 18 O curve and SOD δ 18 O curve. The basic data are provided for groundwater exploitation for oil field water supply in desert zone.