Method for geological modeling

By combining crustal kinematics theory and dynamic modeling technology, the problem of insufficient modeling accuracy of existing geological modeling methods under complex geological conditions is solved, efficient and accurate dynamic geological modeling is achieved, adapting to complex geological conditions, supporting multi-resolution adjustment and rapid data updates, and improving modeling efficiency and accuracy.

CN120339532AActive Publication Date: 2025-07-18CHINA GEOLOGICAL SURVEY NATURAL RESOURCES COMPREHENSIVE SURVEY COMMAND CENT
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Patent Information

Application Number
CN202510394910.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2025-07-18
Estimated Expiration
2045-03-31

AI Technical Summary

Technical Problem

When dealing with complex geological conditions and dynamic geological evolution, existing geological modeling methods have problems such as insufficient modeling accuracy, lack of dynamic evolution ability, poor adaptability of complex geological conditions, insufficient resolution flexibility, and difficulty in data update and model adjustment. It is difficult to effectively simulate the dynamic evolution process of crustal motion, and the modeling efficiency is low.

Method used

Combining crustal kinematics theory and dynamic modeling technology, through mesh division, interpolation algorithm and geological data processing, geological bodies are restored to the initial state of undeformed, positive sequence evolution is carried out, control data points are identified, and the formation is automatically updated, and a multi-resolution three-dimensional geological model is generated.

Benefits of technology

It improves the accuracy and adaptability of the model, reduces manual intervention, supports multi-resolution modeling, can quickly respond to new data, ensures the timeliness and reliability of the model, and provides a reliable basis for geological research.

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Abstract

The invention provides a method for geological modeling, and the method comprises the steps: S11, determining the range, size and resolution hierarchy of grid subdivision of a research region according to a modeling task demand, and obtaining geologic body data points; s12, after the geologic body data points are processed, the geologic body of each grid is recovered to an undeformed initial state by adopting an earth crust kinematics theory, and an initial three-dimensional geologic model is generated; s13, performing positive sequence evolution on the geologic body of each grid recovered to the initial state through the earth crust kinematics theory, determining control data points influencing earth crust motion in the geologic body data points, and generating a three-dimensional geologic model; and S14, extracting the surface of each layer of the three-dimensional geologic model from the grid, guiding the newly obtained geologic body data points based on the control data points, and automatically updating the three-dimensional geologic model. The efficient, accurate and scientific geological modeling method is constructed by combining the earth crust kinematics theory and the dynamic modeling technology, and therefore powerful technical support is provided for geological research.
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Citation Information

Patent Citations

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