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地热资源作为新型可再生能源,可缓解北京经济发展与环境保护的矛盾。经过科学合理地勘查、设计和施工,在北京小瓦窑村成功完成JR-203地热井的建设施工。该井成井深度3 351 m,日出水量668 m3/d,出水温度48℃,成井效果优于设计要求并具备进一步开发利用的潜力。通过结合项目区实际热水需求,并考虑JR-203井地热资源潜力,对该井地热资源的开发利用进行有效的评价与分析。该工作不仅丰富了该地区地热资源开发利用的经验,创造了显著经济价值与环保效益,并对在北京城区内推广地热资源起到积极作用。
As a new type of renewable energy, geothermal resources can ease the contradiction between economic development and environmental protection in Beijing. After scientific and reasonable exploration, design and construction, the construction of JR-203 Geothermal Well was completed successfully at Beijing Xiaowayayao Village. The well depth of 3 351 m, the sunrise water volume of 668 m3 / d, the water temperature of 48 ° C, well completion effect is better than the design requirements and have the potential for further development and utilization. By combining the actual hot water demand in the project area and considering the potential of geothermal resources in JR-203 well, the development and utilization of geothermal resources in this well are effectively evaluated and analyzed. This work has not only enriched the experience in the development and utilization of geothermal resources in the region, but also created significant economic and environmental benefits and played an active role in promoting geothermal resources in urban areas of Beijing.