It is significant to investigate the hardening-damage characteristics of the sandstone of the
roof under cyclic loading for the prevention and control of roof disasters and safe and …

Desorption hysteresis, a phenomenon frequently observed in coal–methane desorption
experiments, holds significant implications for coalbed methane extraction due to its …

Diffusion and seepage are the main flow forms of coal seam gas transport, and are one of
the key factors in the selection of gas extraction improvement methods. Changes in the …

As intelligent mining operations evolve, stringent standards for gas management and
extraction are imperative. To mitigate the risks associated with coal and gas outburst and to …

The application of liquid nitrogen fracturing technology exhibits promising potential in the
exploitation of hot dry rock (HDR). Therefore, studying the variation in granite's fracture …

Both bulk stress (σ ii) and stress path (SP) significantly affect the transportation
characteristics of deep gas during reservoir pressure depletion. Therefore, the experimental …

Using pressure-preserved coring technique to determine in-situ gas content provides a more
precise assessment of gas resource reserves and safeguard of mining safety in coal seams …

Gas saturation is a critical parameter for the selection and development of coalbed methane,
as well as a key indicator reflecting the challenges in coalbed methane development and …

Biochar derived from biomass pyrolysis has proven to be an excellent material for pesticide
adsorption and can be used as soil amendment for pesticide non-point pollution. However …

As a waterless fracturing fluids for gas shale stimulation with low viscosity and strong
diffusibility, supercritical CO2 is promising than the water by avoiding the clay hydration …