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首页> 外文会议>Geothermal Resources Council Annual Meeting >The Tectonic and Magneto-Telluric Survey Effects on the Geothermal Explorations Around the Menderes Massif in the Western Anatolia, Turkey
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The Tectonic and Magneto-Telluric Survey Effects on the Geothermal Explorations Around the Menderes Massif in the Western Anatolia, Turkey

机译：对土耳其西安纳托利亚西部地区遭受地热勘探的构造与磁碲型调查效应

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Western Anatolia is one of the most active tectonic and seismic areas of the world, and has important geothermal potential. As indicated in several related articles, the area is characterized by high heat flow over a wide area suggesting regional geothermal potential. Although surface manifestations are lacking in many areas, several deeper geothermal reservoirs may be hidden and a few of them have been discovered recently. The lack of wide-spread surface manifestations means that the regional tectonics, resistivity (through magneto-tellurics), geochemistry and seismic reflection surveys are important methods in exploring for geothermal resources in Anatolia. Seismic methods are more expensive and are being used in exploring for potential EGS systems. Reflection seismics have been applied in petroleum exploration in Turkey and that the data are available and are being reviewed to determine the structures that might control geothermal circulation. BM Holding has been exploring geothermal resources around the Menderes Massif since 2005. Exploration in the Menderes Massif has been guided by understanding, the young structural picture and the regional tectonics of western Anatolia and the Aegean region. In extensional tectonic regions as in the western Anatolia of Turkey, geothermal systems located in areas of complex vertical and horizontal tectonics may be mixed and re-equilibrated geochemically due to the different permeability environments. Conventional surface geochemistry methods conducted along surface may not be enough to explore deeper and hotter geothermal reservoirs. Magnetotelluric methods applied to the metamorphic complexes such as Menderes Massif may be strongly influenced by the graphitic contents of the basement metamorphic rocks. Low resistivity anomalies within Menderes grabens also may be misleading because of superimposed basins and extraordinary sediment/clay thicknesses. Resisting a fall into "anomaly hunting" requires that several common exploration methods may be eliminated or combined in depending on the geological conditions.
机译：西部安纳托利亚是世界上最活跃的构造和地震领域之一，具有重要的地热潜力。如在若干相关的文章中所示，该地区的特征在于在暗示区域地热局部的广泛领域的高热量流动。虽然在许多领域缺乏表面表现，但可能隐藏了几个更深层的地热储层，最近已经发现了一些。缺乏广泛的表面表现形式意味着区域构造，电阻率（通过磁碲），地球化学和地震反射调查是探索安纳托利亚地热资源的重要方法。地震方法更昂贵，并且用于探索潜在的EGS系统。反射地震已在土耳其的石油勘探中应用，数据可用，并正在审查，以确定可能控制地热循环的结构。自2005年以来，BM Holding一直在探索Menderes MaseIF周围的地热资源。Menderes MaseIF的勘探是通过理解，年轻的结构图片和西部安纳托利亚和爱琴海地区的区域构造指导。在火鸡西部安纳托利亚的扩展构造区域中，由于不同的渗透性环境，可以将位于复杂垂直和水平构造区域的地区的地热系统混合并重新平衡地球化学。沿表面进行的常规表面地球化学方法可能不足以探索更深层次和更热的地热储层。施加到变质络合物的磁仪测定方法，例如Menderes Massif，可能受到基底变质岩石的石墨含量的强烈影响。由于叠加的盆地和非凡的沉积物/粘土厚度，Menderes Grabens内的低电阻率异常也可能是误导性。抵抗“异常狩猎”，要求取决于地质条件，可以消除或组合几种常见的勘探方法。

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