Study On Thermal Storage Characteristics and Numerical Simulation of Geothermal Resources In Shandong Province

The geothermal resources are abundant in Shandong province. At present, there are geothermal resources in 17 cities. This paper shows the distribution characteristics of natural hot springs in Shandong Province and the distribution characteristics of geothermal wells in the four geothermal areas, the heat storage form and type of geothermal resources, the source of water and heat, the heat storage characteristics of each area, the heat generation mode and the exploitable amount of geothermal resources under natural conditions. Piper three line maps of four geothermal areas are drawn to show the hydrochemical characteristics of each geothermal area. The geothermal circulation depth of geothermal water in each geothermal area is calculated, and the geothermal kits is used to simulate the geothermal numerical simulation of clastic rock thermal reservoir and karst fissure thermal reservoir respectively, analyze the optimal well spacing, and dynamically display the changes of temperature field and water flow field of thermal reservoir with time, so as to provide data support for the sustainable development and utilization of geothermal resources. Finally, it describes the current situation of geothermal development and utilization, mining status and mining potential in the whole province, and carries out prospect analysis according to the characteristics of Northwest Shandong geothermal area and East Shandong geothermal area.