Variations in surface fractal characteristics of coal subjected to liquid CO2 phase change fracturing
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DOI: 10.1002/er.5568
Abstract: Enhancement of coal permeability plays the key role in methane extraction underground coalmine. As the physical blasting method, liquid CO2 phase change fracturing (LCPCF) technique can effectively stimulate the coal reservoirs, further enhance the coal… read more here.
Keywords: characteristics coal; liquid co2; fracture; co2 phase ... See more keywords