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Coal shale adsorption/desorption evaluation experiment simulation training system and teaching and practice method

An experimental and shale technology, applied in the field of coal shale adsorption/desorption evaluation experiment simulation training system, can solve the problems of high cost, single means, and few students' hands-on ability, and achieve the effect of reducing errors

Inactive Publication Date: 2020-02-11
SHANDONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Because the experimental equipment is expensive, and the experimental gas is flammable and explosive, out of cost and safety considerations, in the normal teaching process, abstract conceptual models are usually used to teach, the method is single, the students have little hands-on ability, and it is difficult to deeply understand the adsorption of coal shale / Desorption characteristics and change characteristics

Method used

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  • Coal shale adsorption/desorption evaluation experiment simulation training system and teaching and practice method
  • Coal shale adsorption/desorption evaluation experiment simulation training system and teaching and practice method
  • Coal shale adsorption/desorption evaluation experiment simulation training system and teaching and practice method

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Embodiment 1

[0083] The present invention introduces virtual simulation technology into the teaching course of coal shale adsorption / desorption evaluation experiment, and provides a virtual reality scene and an online learning platform for users to determine the purpose of the experiment and master the experimental process. The specific implementation steps are as follows:

[0084] Step S1: Establish a virtual experimental material library, and use Maya and 3DMax software to complete the 3D modeling of experimental materials and equipment. The modeling process is an existing relatively mature technology, which will not be described here, including but not limited to the following 3D animation components: Coal shale sample library, gas source library, pressurization device, standard room, sample room, temperature control system, pressure sensor, data acquisition and processing system, vacuum pump, etc.;

[0085]Step S2: Establish an experimental design module, use Visual C++ to identify and ...

Embodiment 2

[0111] The experimental process of dynamic desorption-flow characteristics of shale powder is as follows:

[0112] (a) Select the 3D animation component, and follow the figure 2 Build a dynamic desorption-flow evaluation experimental device, the main components include: gas source 1, booster system (including air compressor 2 and booster pump 3), manual metering pump 15, standard room 5, sample room 6, temperature control system 7 , data acquisition and processing system 8, vacuum pump 9, various pipelines and valves, etc., the gas source 1 is connected to the inlet of the standard chamber 5 through the pipeline three 16, the air compressor 2 and the booster pump 3 are connected to the pipeline three 16, Pipeline three 16 is provided with valve three 17, the outlet of standard chamber 5 is connected to the inlet of sample chamber 6 through pipeline four 18, valve four 19 and pressure sensor two 20 are arranged on pipeline four 18, standard chamber 5 is also connected through ...

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Abstract

The invention relates to a coal shale adsorption / desorption evaluation experiment simulation training system and a teaching and practice method and belongs to the field of simulation teaching. The system comprises a man-machine interaction module, an experiment design module, a comprehensive evaluation module, a calculation module and an output module; according to the system and the method in theinvention, the real scene of an experiment is evaluated according to the adsorption / desorption characteristics of coal shale; on the basis of the existing theoretical system and the existing calculation method, the virtual simulation practical training system, namely a simulation teaching and practice method, is developed, virtual reality simulation of coal shale static adsorption / desorption characteristic and dynamic desorption-flow characteristic experiments is achieved, the experiment teaching quality is improved, and the experiment teaching cost and potential safety hazards are reduced.

Description

technical field [0001] The invention relates to a coal shale adsorption / desorption evaluation experiment simulation training system and a teaching and practice method, belonging to the technical field of unconventional oil and gas reservoir physical property evaluation experiment simulation teaching. Background technique [0002] The exploration and development of unconventional oil and gas resources is of great significance to improving my country's energy structure, alleviating energy tension, and improving the self-sufficiency of oil and gas resources. Adsorption / desorption characteristics of coal shale are key parameters in the evaluation of unconventional oil and gas resources exploration and development, which have a great influence on the evaluation of geological reserves and the design of efficient development schemes. They are usually studied and taught as key topics in energy universities. [0003] Coal shale adsorption / desorption evaluation experiments include the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/00
CPCG09B9/00
Inventor 范坤坤王春光陈中伟沈宝堂陈绍杰胡松涛
Owner SHANDONG UNIV OF SCI & TECH
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