Coal Seam Gas Hydrate Formation-Decomposition Patterns and Low-Temperature Coal Gas Permeability Measurement Experimental System

Coal Seam Gas Hydrate Formation-Decomposition Patterns and Low-Temperature Coal Gas Permeability Measurement Experimental System

(1) Simulate the temperature and pressure conditions for the formation and decomposition of gas hydrates under different water saturation levels in coal seams; (2) Monitor the changes in resistance during the phase transition of gas hydrates in coal seams; (3) The effect of water content on the formation of gas hydrates; (4) Changes in adsorption and desorption amounts during the formation of methane hydrates in coal seams; (5) Evaluation of additives that inhibit or accelerate the formation of gas hydrates in coal seams; (6) Gas seepage characteristics of coal bodies under different low-temperature conditions and water content.
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High temperature and high pressure resistant

 

Maximum operating temperature 150℃

 

 


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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

Upgrade equipment configuration

     

Application Fields

 

Application Functions

Product Parameters

Parameter Indicators

Coal Sample Specifications Φ50×100mm
Working Pressure 70MPa
Working Temperature -50℃~150℃
Permeability

1.0~0.01×10-3μm² (Steady-state Method)

(1.0×10-2~ 1.0×10-6)×10-3μm² (Unsteady-state Method)

Strain Detection Strain Limit 20000μm/m

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