A content for a geophysical exploration physical model and a method of preparing the same

By filling deformable containers made of flexible materials with contents of specific components, the problem of inconsistent shapes in geological exploration models after plastic deformation is solved, enabling a comparison between simulated and actual shapes and improving the accuracy of simulation results.

CN118221380BActive Publication Date: 2026-06-09BEIJING NORMAL UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING NORMAL UNIVERSITY
Filing Date
2024-03-21
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing physical models for geological exploration are difficult to maintain consistency with the actual shape after plastic deformation, resulting in inaccurate simulation results. Furthermore, flexible material models lack comparison objects, making it difficult to verify the detection results.

Method used

A sealed container made of flexible material is filled with deformable contents, consisting of calcium silicate, silicon dioxide, ABS resin, dichloromethane, and toluene diisocyanate. The contents are hardened by heating to fix the deformable shape, and then compared and optimized using electromagnetic detection equipment and simulation software.

Benefits of technology

It achieves flexibility during the burial and compaction process, and fixes the shape by heating and hardening in the later stage, ensuring that the simulated shape is consistent with the actual shape and improving the accuracy of the simulation results.

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Abstract

This invention discloses a content for a physical model of geological exploration and its preparation method. The physical model is made of a flexible material, which is formed into a sealed container. The container is filled with a deformable content, which consists of the following components in parts by weight: 500-600 parts by weight of calcium silicate, 300-400 parts by weight of silica, 10-20 parts by weight of ABS resin, 50-60 parts by weight of dichloromethane, and 5-10 parts by weight of toluene diisocyanate. This invention provides a content for a physical model of geological exploration that maintains its flexibility during burial and compaction and can be hardened later by heating. This allows the shape and state of the deformed physical model to be fixed. After the physical model is removed, its actual shape, consistent with its burial state, can be measured. By comparing the actual shape with the simulated shape, the electromagnetic detection equipment and simulation software can be optimized.
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