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Porous medium permeability testing device

A testing device and technology for porous media, applied in the field of experimental testing devices, can solve the problems of research, inability to realize the permeability of porous media, etc., and achieve the effect of avoiding constant operation and low data reliability.

Pending Publication Date: 2017-07-07
CHUZHOU VOCATIONAL & TECHN COLLEGE
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  • Abstract
  • Description
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Problems solved by technology

However, the above-mentioned patent either does not involve the study of the permeability of porous media, or the experimental device provided cannot realize the study of the permeability of porous media

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Embodiment Construction

[0024] 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 some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] The embodiment of the present invention provides a porous medium permeability testing device, such as figure 1 and figure 2 As shown, it consists of a first gas source module, a reactor module, a reflux module, a vacuum module, a gas-liquid separation module, and a mesh plate template. The mesh plate module includes a mesh plate 100 and a strip plate 101 , the mesh plate 100 is a flat plate with several sets of evenly distributed installation holes 102 on ...

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Abstract

The invention discloses a porous medium permeability testing device, which is composed of a first gas source module, a reactor module, a backflow module, a vacuum-pumping module, a gas-liquid separation module and a mesh plate template. With the arrangement of a device capable of rapidly guaranteeing vertical installation of reactors and by the mode of arranging multiple reactors, the problem that existing devices cannot be applied in reaches on permeability of porous mediums is solved. By the use of the device, laboratory testing researches on permeability rules of a porous medium can be realized.

Description

technical field [0001] The invention relates to the technical field of experimental test devices, in particular to a test device for the penetration law of porous media. Background technique [0002] Porous media, such as sandstone, soil, and accumulations of artificial granular materials, are generally a common space occupied by multiphase substances, and it is also a combination of multiphase substances. The part of the space without a solid skeleton is called pores. Liquid or gas or gas-liquid two phases are shared, relative to one of the phases, other phases are dispersed in it, and the solid phase is the solid skeleton, and some cavities that constitute the void space are connected with each other. Its main properties include porosity, wettability, permeability, and capillary pressure. Among them, permeability is an important basic data of seepage mechanics and related engineering technology, which often needs to be studied in the laboratory. The use of supercritical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N15/08
CPCG01N15/0826
Inventor 高玉春柯后其
Owner CHUZHOU VOCATIONAL & TECHN COLLEGE
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