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Thermal convection type geothermal field development and protection simulation system and simulation method

A simulation system, heat convection technology, applied in the direction of material thermal development, design optimization/simulation, calculation, etc., can solve the problems of heat-to-heat type geothermal measurement and analysis, etc., to improve thermal environment simulation, improve development, improve Effect of Calorie Test Degree

Pending Publication Date: 2022-07-01
山东省地质矿产勘查开发局八〇一水文地质工程地质大队
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Problems solved by technology

Since it is difficult to realize on-site measurement and analysis of heat-to-heat geothermal in actual geological conditions, how to realize the simulation and analysis of heat measurement has become a technical problem to be solved urgently

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  • Thermal convection type geothermal field development and protection simulation system and simulation method
  • Thermal convection type geothermal field development and protection simulation system and simulation method
  • Thermal convection type geothermal field development and protection simulation system and simulation method

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Embodiment Construction

[0060] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.

[0061] Convective geothermal system (convective geothermal system) is that near-surface water penetrates deep underground through porous permeable channels, and encounters hot rocks in the depths, and then geothermal fluids such as water and (or) steam are driven upward by force, resulting in Convective circulation system. In the convective loop, the discharge to the surface or outflow from the rock formation is partially replenished from groundwater from atmospheric sources. In a hydrothermal convection system, most of the heat (and mass) is transferred by the convection process of liquid water and / or vapor through the high permeability rock mass. Hydrothermal convection systems can be ...

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Abstract

The invention discloses a heat convection type geothermal field development and protection simulation system and method, and the system comprises a heat generation device, a heat conversion module, a heat extraction module, a heat analysis model, a first simulation control terminal and a second simulation control terminal. The heat generation influence factor model is controlled by the first simulation control terminal, and then terrestrial heat data information under different types of influences is output; the output end of the heat generation device is connected with the input end of the heat extraction module, the output end of the heat extraction module is connected with the input end of the heat conversion module, and the output end of the heat conversion module is connected with the input end of the second analog control terminal. According to the invention, development, protection and application of geothermal field resources can be realized according to heat measurement, the resource protection and application capability is greatly improved, and the utilization rate and protection capability of land resources are improved.

Description

technical field [0001] The invention relates to the field of heat measurement, and more specifically to a simulation system and simulation method for developing and protecting a thermal convection geothermal field. Background technique [0002] According to the nature and occurrence state of geothermal resources, geothermal systems can be divided into five types: steam type, hot water type, ground pressure type, dry-hot rock type and magma type. Steam type and hot water type are collectively referred to as hydrothermal type, which are the main targets for development and utilization at present. Ground pressure type is relatively rare in nature, but its energy potential is huge. In addition to thermal energy, chemical energy such as methane is often stored. The mechanical energy caused by high pressure has great utilization value; the potential value of hot dry rock type and magma type is also great, but its development and utilization also need to improve the economic and te...

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Application Information

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IPC IPC(8): G01N25/20G06F30/28G06F119/08
CPCG01N25/20G06F30/28G06F2119/08
Inventor 李常锁赵志强魏善明隋海波魏金英马海会董洁
Owner 山东省地质矿产勘查开发局八〇一水文地质工程地质大队
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