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Estimation of the thermo-hydrodynamic parameters of the coolant in the Koshelev geothermal system

机译:Koshelev地热系统冷却剂热流体动力学参数的估计

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The Koshelev geothermal system is located in the southern part of the Kamchatka Peninsula. On the surface, the system manifests itself by steam-hydrotherms at two thermal fields. Estimates of the predicted power from different data sources vary significantly, because the parameters of the coolant at great depths are not currently known and are presumable. Based on the available geological and geophysical data, a numerical threedimensional thermo-hydrodynamic model of the geothermal system has been developed. The model was calibrated according to thermometry data in exploratory wells. The calibrated model adequately describes the distribution of thermo-hydrodynamic parameters of the coolant in the system. It can be used to evaluate the coolant parameters during the development of the thermal resources of the Koshelev geothermal system. In the course of computational experiments, the developed model is used to obtain the distribution of the thermo-hydrodynamic parameters of the hydrothermal coolant in the geothermal system in the natural state and during the development of thermal resources.
机译:Koshelev地热系统位于堪察加半岛的南部。在表面上,系统在两个热场上通过蒸汽水温表现出来。来自不同数据源的预测功率的估计显着变化,因为在很大深度下的冷却剂的参数目前不是已知的并且可以推测。基于可用地质和地球物理数据,开发了地热系统的数值三维热流体动力模型。根据探索性井中的温度数据进行校准该模型。校准模型充分描述了系统中冷却剂的热流体动力学参数的分布。它可用于评估在开发Koshelev地热系统的热资源期间的冷却剂参数。在计算实验过程中,开发的模型用于获得自然状态的热水系统中水热冷却剂的热流体动力学参数的分布,以及热资源的开发过程中。

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