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Anisotropy Simulation Test Method of Fracture Seepage under Shear Displacement Condition

A shear displacement, anisotropy technology, applied in the field of fracture fluid flow research, can solve the problem of anisotropy simulation and research without fracture seepage

Active Publication Date: 2018-07-03
CHONGQING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no research on the simulation of fracture seepage anisotropy under shear displacement conditions.

Method used

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  • Anisotropy Simulation Test Method of Fracture Seepage under Shear Displacement Condition
  • Anisotropy Simulation Test Method of Fracture Seepage under Shear Displacement Condition
  • Anisotropy Simulation Test Method of Fracture Seepage under Shear Displacement Condition

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Embodiment Construction

[0033] The embodiments of the present invention are described in detail below. The examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The following description of the embodiments by referring to the drawings is exemplary, and is intended to explain the present invention, but should not be understood as a limitation to the present invention.

[0034] In the description of the present invention, it should be noted that if there are the terms "center", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical" "," "horizontal", "top", "bottom", "inner", "outer" and other indicating orientations and positional relationships are based on the orientations or positional relationships shown in the drawings, only for the convenience of describing the present invention and simplifying the description. It does not indicate or i...

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Abstract

The invention discloses a test method for simulating fracture seepage anisotropism under a shear displacement condition. The method comprises the steps of previous preparation, test piece preparation, tapping, test piece loading, normal stress exerting, water injection, shearing, other testing in the same group, experiment data organizing and the like. Fracture test pieces are loaded in a test box internally provided with a shearing box, the test method for simulating the fracture seepage anisotropism under the shear displacement condition is provided, the relation among the shear direction, the water pressure isoparameter and the flow is conveniently studied, and the fracture seepage anisotropic is disclosed at a deeper level.

Description

Technical field [0001] The invention belongs to the research field of fractured liquid flow. Specifically, it particularly relates to a fracture seepage anisotropy simulation test method under shear displacement conditions. Background technique [0002] At present, with the development of society, more and more mineral resources and water resources under complex geological conditions are being explored and developed. Due to the extremely complex geological conditions, mechanical problems in the mining process are critical to the reasonable selection of mining methods and structural parameters, and improve The intensity of mining, the rational use of resources, the safe operation of workers, and the ultimate improvement of economic efficiency are all very important. At present, most of the similar simulation tests are used to simulate the status of minerals more accurately and accurately by using real physical entities on site. However, there is no research on the anisotropy simu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/24G01N3/08G01N3/10G01N15/08G01N1/28G01N1/08
CPCG01N1/08G01N1/28G01N3/08G01N3/10G01N3/24G01N15/082G01N2203/0003G01N2203/0019G01N2203/0025G01N2203/0048G01N2203/0062
Inventor 许江刘义鑫尹光志谭虎彭守建瞿佳美吴善康王威肖智元
Owner CHONGQING UNIV