Storing carbon dioxide (CO 2) resulting from the burning of fossil fuels in geological
formations could be an environmentally appealing approach to mitigate the volume of …

Permeability plays a significant role in the economic viability of coalbed methane (CBM)
development. In China, in situ permeability obtained from injection fall-off tests range from …

The permeability coefficient in a coal seam is an important index to evaluate the efficiency of
gas drainage. Accurately testing the permeability coefficient is of great significance for gas …

Depleted coal seam gas reservoirs are considered as one of the best sites for underground
CO 2 sequestration which can contribute to climate change mitigation. Due to coal's high …

To investigate the dynamic response characteristics of coalbed methane (CBM) reservoirs
with multi pressure system induced by coproduction, physical simulation experiments were …

Although the effects of gas sorption and pore pressure have been considered in current
permeability models, most of these models have been developed from the perspective of …

Previous underground test methods for coal seam permeability are usually based on radial
flow theory, which ignores the impact of coal deformation and permeability dynamic …

The eastern Ordos Basin plays an important role in China's coalbed methane (CBM)
industry, boasting considerable CBM resources and pronounced reservoir heterogeneity …

Coal bed methane drainage is the main approach to lower risks of coal seam while raising
the efficiency in natural resource utilization. The negative pressure used for extraction in …

Seepage experiences were conducted on coal samples with diverse levels of moisture
content, gas pressure, and effective stress to investigate how gas seepage in a coal seam is …