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A Geological Model Display Method Based on Shutter 3D Technology

A geological model and display method technology, which is applied in the field of petroleum geological exploration data processing, can solve the problem that three-dimensional geological modeling software cannot keep up with the development of exploration technology, etc., and achieves a clear display method, good display effect, and three-dimensional display effect. Effect

Inactive Publication Date: 2018-02-27
YANGTZE UNIVERSITY
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Although the current development of geological exploration technology is relatively mature, the development of 3D geological modeling software cannot keep up with the development of exploration technology

Method used

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  • A Geological Model Display Method Based on Shutter 3D Technology
  • A Geological Model Display Method Based on Shutter 3D Technology
  • A Geological Model Display Method Based on Shutter 3D Technology

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Embodiment

[0031] The present invention will be further described below with respect to the formation data and fault data of a certain place.

[0032] This data includes stratum data and fault data. There are 4 layers of stratum data and 13 layers of fault data. The data are discrete points, including X, Y, Z coordinates and seismic traces of the points, so that the points can be easily determined. The location can be conveniently classified by the seismic channel where it is located.

[0033] The application software with the present invention is installed on the computer, and the software is run when modeling is required;

[0034] The concrete steps that the present invention realizes in this embodiment are as follows:

[0035] (1), read the formation data and fault data in the data file, and import the data into the display list after processing;

[0036] Taking a certain formation data as an example, firstly, call the file stream function in C language, read the X, Y, Z values ​​of...

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Abstract

The invention relates to a geological model display method based on the shutter type 3D technology. The method is characterized in that three-dimensional geological data in a data file are read, processed and guided in a display list; triangular mesh dissection is conducted on data in the display list, color filling is conducted on an obtained mesh model, and a filling model of the three-dimensional geological model is acquired; according to the vision different between the left eye and the right eye of a person, the displayed three-dimensional geological model is redrawn, and a left eye view and a right eye view are drawn; through OpenGL, viewport transformation and projection transformation are conducted on the acquired three-dimensional geological model, and the transformed model is mapped to set three-dimensional space; a double-eye view adjusting mechanism is arranged, the drawn model is displayed on a PC, and the three-dimensional display effect can be viewed through 3D glasses. The shutter type 3D technology is applied to three-dimensional geological modeling, the display effect of the three-dimensional geological model is more stereoscopic, and the method has the advantages that the modeling speed is high, the display effect is good, and display is clearer and more visual.

Description

Technical field: [0001] The invention relates to a geological model display method based on shutter-type 3D technology, belonging to the technical field of petroleum geological exploration data processing. Background technique: [0002] Today, with the soaring economy and the ever-changing science and technology, oil and gas have become the main energy source of human society. It can even be said that the continuous development of human society cannot do without oil and gas resources. Although the current development of geological exploration technology is relatively mature, the development of 3D geological modeling software cannot keep up with the development of exploration technology. A good geological modeling software not only needs to have a faster modeling speed, but also should have a better effect in the display of the model, so that oil and gas developers can analyze the terrain faster and better, and find oil and gas reservoirs. [0003] With the development of sc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T17/00
CPCG06T17/05G06T2200/04
Inventor 文畅
Owner YANGTZE UNIVERSITY
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