Composition for preparing earthquake physical model, earthquake physical model and preparation and construction method

A technology of seismic physics and composition, applied in the field of geophysical exploration, to achieve the effect of good penetration and easy laser reception

Active Publication Date: 2021-03-05
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It overcomes the shortcomings that the existing modeling materials cannot be directly used for laser reflection and reception. After the model is made with the new simulation material, it is not necessary to use th

Method used

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  • Composition for preparing earthquake physical model, earthquake physical model and preparation and construction method
  • Composition for preparing earthquake physical model, earthquake physical model and preparation and construction method
  • Composition for preparing earthquake physical model, earthquake physical model and preparation and construction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] The second layer of the physical model of an area: the simulation velocity design of the reservoir target layer Vp=2000m / s, Vs=1000m / s

[0043]

[0044] The above is calculated in parts by weight.

Embodiment 2

[0046] The second layer of the physical model of an area: the simulation velocity design of reservoir target layer Vp=2600m / s, Vs=1400m / s

[0047]

[0048] The above is calculated in parts by weight.

Embodiment 3

[0050] The second layer of the physical model of an area: the simulation velocity design of the reservoir target layer Vp=3000m / s, Vs=1700m / s

[0051]

[0052] The above is calculated in parts by weight.

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PUM

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Abstract

The invention belongs to the field of earthquake physical models, and particularly relates to a geophysical earthquake model. The model is mainly made of epoxy resin, silica gel, reflective powder andother compositions, the reflective powder is proportionally mixed according to different mesh numbers, the longitudinal and transverse wave speed of a model material is controlled by changing the contents of the components, the longitudinal wave speed can be controlled to be gradually changed between 2000m/s and 4000m/s, and the transverse wave speed can be controlled to be gradually changed between 1000m/s and 2000m/s. The model manufactured by adopting a geophysical earthquake model composition and a manufacturing method has good penetrability and good laser receiving reflectivity under theexcitation of ultrasonic waves, good seismic wave reflection data can be obtained when the model is applied to physical simulation tests, and a new method is provided for research of seismic geologicbodies and laser ultrasonic propagation.

Description

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Claims

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Application Information

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Owner CHINA PETROLEUM & CHEM CORP
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