Device for simulating deformation field of different displacement gradients based on seismic exploration

A technology of displacement gradient and seismic exploration, which is applied in the field of geophysical exploration, can solve problems such as the inability to realize basin structure simulation, and achieve a high degree of automation

Inactive Publication Date: 2015-04-29
NORTHEAST GASOLINEEUM UNIV +1
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  • Abstract
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Problems solved by technology

At present, it is not possible to simulate the basin structure under the control of the displacement gradient deformation field

Method used

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  • Device for simulating deformation field of different displacement gradients based on seismic exploration

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Embodiment Construction

[0022]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. Additionally, the protection scope of the present invention should not be limited only to the following specific structures or components or specific parameters.

[0023] The present invention is based on the simulation device of different displacement gradient deformation fields in seismic exploration, which is a basin simulation device for simulating different displacement gradient deformation fields. It is connected to become a two-way power devi...

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Abstract

The invention provides a device for simulating a deformation field of different displacement gradients based on seismic exploration and a using method thereof. The simulation device comprises a model module, a driver module and a control module, wherein the model module is used for placing quartz sand (11) and a silica gel material (10) for simulating the basin structure; the driver module is used for applying compression deformation in the x-axis direction or sliding deformation in the y-axis direction or pulling deformation in the z-axis direction to the placed basin model; and the control module is used for controlling a stepping motor by virtue of a computer (9), so that the experimental model generates displacement. According to the device for simulating the deformation field of different displacement gradients based on seismic exploration and the using method thereof, the degree of automation is high, the deformation field in the controlled direction and the gradient change thereof can be realized, structural evolution simulation of the oil-gas-bearing basin is performed, and conditions are provided for intensive development of the analysis of the oil-gas-bearing basin.

Description

technical field [0001] The technical field of geophysical prospecting of the present invention particularly relates to a simulation device for different displacement gradient deformation fields based on seismic prospecting. Background technique [0002] Determined by the unique kinematics and dynamics characteristics of the shear wave, it has high resolution and penetration for complex formations with gravel and pebble layers and Quaternary natural gas reservoirs, and is often used in engineering seismic exploration. It better reflects the geological-geophysical characterization of the exploration site. Conventionally used vibrator guns, vibrators, and manpower vibrators have their own advantages and disadvantages. For example, the vibrator gun has a large excitation energy, but it is not safe and the use environment is limited; the vibrator is safe to work, but the cost is high and it is not suitable for urban areas with dense buildings. ; The human source is convenient to...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/24
Inventor 柳波付晓飞谢昭涵赵万春王有功平贵东
Owner NORTHEAST GASOLINEEUM UNIV
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