As key flow properties for coalbed methane production, greenhouse gas reduction through
CO 2 storage in coal and gas drainage to improve mining safety, knowledge of gas diffusion …

The mechanical behavior of coal is the key factor affecting underground coal mining and
coalbed methane extraction. In this study, triaxial compression and seepage tests were …

Coal and gas outbursts are dynamic disasters in which a large mass of gas and coal
suddenly emerges in a mining space within a split second. The interaction between the gas …

In order to clarify the effect of pulsating fracturing on gas comprehensive desorption,
experimental study of gas desorption characteristics effected by the pulsating hydraulic …

Gas extraction from coal seams is an extremely significant technical measure for preventing
gas hazards and predicting coalbed methane (CBM) reservoir. Gas diffusion and seepage …

Coal is a complex dual-porosity porous medium that consists of both fractures and coal
matrices containing pores. The gas seepage characteristics in coals are closely related to …

Once the residual coal occurs spontaneous combustion in mine, it will cause a fire accident
resulting in heavy personal injury and property damage. So it is of great significance for …

The coal strength and deformation properties are key factors affecting safe coal mining and
high-efficiency coalbed methane (CBM) development. In this paper, reconstituted coal …

In this work, we revised our previous fully coupled model of coal deformation, methane
diffusion from matrix and compositional gas flow in fractures, and thermal transport to …

Fluid–solid coupling investigations of the geological storage of CO 2, efficient
unconventional oil and natural gas exploitations are mostly conducted under conventional …