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首页> 外文会议>Workshop on Geothermal Reservoir Engineering >Characterization of a Deep Fault Zone in Upper Jurassic Carbonates of the Northern Alpine Foreland Basin for Geothermal Production (South Germany)
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Characterization of a Deep Fault Zone in Upper Jurassic Carbonates of the Northern Alpine Foreland Basin for Geothermal Production (South Germany)

机译：北方高山前陆盆地地热产盆地侏罗纪碳酸盐碳酸盐深层断裂带的特征（南德德国）

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摘要

The fractured and karstified Upper Jurassic carbonates of the South German Molasse Basin, the northern foreland basin of the European Alps, constitute the most important reservoir for deep geothermal energy use in Germany. Over the last 15 years more than 20 deep geothermal heating facilities and power plants were successfully installed. Currently, new wells are drilled deeper and nearer closer to the frontal fault of the Alpine fold belt. The new targets are associated with challenging drilling and detailed target determination like damage zones and intersection of faults of Y-shaped graben structures. One of the wells into the deep basin is the well GEN-1ST, drilled into 4.7 km deep dolomitic carbonates. An intensive research program was carried out to determine the permeability structure across the drilled fault zone including vertical seismic profiling, core drilling and logging.
机译：欧洲阿尔卑斯北部北部的南部盆地南方德国莫斯盆地的骨折和喀证的上侏罗纪碳酸盐构成了德国深层地热能源的最重要水库。 在过去的15年里，成功安装了20多个深层地热加热设施和发电厂。 目前，新的井更深入地钻孔，更接近高山折叠带的正面断层。 新的目标与挑战钻孔和详细的目标确定，如损伤区域和Y形Graben结构的故障相同。 进入深盆地的井中的一个是Gen-1st，钻入4.7公里的深层白云岩碳酸盐。 进行了密集的研究计划，以确定钻孔断层区的渗透结构，包括垂直地震剖面，核心钻井和测井。

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