Mixed Gas CO₂ Displacement Coalbed Methane Test System

Mixed Gas CO₂ Displacement Coalbed Methane Test System


(1) Testing of gas adsorption and desorption amounts during adsorption and desorption processes; (2) Testing of diffusion coefficients during desorption process; (3) Testing of coal permeability to single-phase fluids (CO₂, N₂, CH₄, He); (4) Testing of competitive adsorption amounts of coal to multi-component gases; (5) Dynamic testing of stress-strain, temperature, flow rate, gas concentration, and pore pressure during CO₂-driven gas extraction process; (6) Dynamic testing of stress-strain (strain gauge), temperature, flow rate, gas concentration, and pore pressure during mixed gas-driven gas extraction process; (7) Implementation of triaxial pressure control.
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Convenient and easy to use

 

Graphical user interface

Easy and understandable operation


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Reliable and stable

 

High accuracy, high stability

 

 


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Personalized customization

 

Can be customized according to needs

Enhance device configuration

     

Application Fields

 

 

Application Functions

Product Parameters

Parameter Indicators

Working Pressure Maximum Radial and Axial Pressure 70MPa
Operating Temperature Room Temperature ~ 100℃
Permeation Pressure Maximum 50MPa
Axial and Radial Pressure Control Single-cylinder constant speed and constant pressure pump, tracking control
Gas Types Nitrogen, Methane, Carbon Dioxide, Helium
Core Sample Size φ50mm, Length 100~200mm

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