Through analysis of the geothermal geology information and existing geothermal wells situation, the important status and role of the deep fracture in North bank of Weihe River to Xianyang geothermal field were discussed, demonstrated that geothermal resources development nearly along the fracture had better prospects than on other places of geothermal field, where can also be chosen as the good testing region for geothermal fail water reinjection in sandstone areas.%通过咸阳地热田实际已有地热地质资料及各地热井情况的研究分析,阐述了渭河北岸深大断裂在咸阳地热田中的重要地位和作用,论证了沿渭河北岸断裂附近开发地热资源的潜力远大于地热田内其他地区,可作为开展砂岩地层地热尾水回灌试验的首选区域.
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