Over the past decade, the exploration and development of deep coalbed methane (CBM)
resources in China have attracted significant attention for their immense potential. Typically …

Studies on the mechanisms of shale gas adsorption are of great significance for shale gas
accumulation and reserves evaluation. In order to investigate the mechanisms of shale gas …

Abstract Changes of heat and energy during methane adsorption and desorption are
essential factors affecting the production of coalbed methane. To characterize adsorption …

The methane occurrence in coal is significant for coalbed methane (CBM) gas-in-place (GIP)
resource, production dynamics prediction, and development programming. The high …

Underground hydrogen storage is a promising solution for the safe and efficient storage of
industrial-scale H 2. In this study, the adsorption behaviors of H 2 in coal with different ranks …

Marcolithotypes play a significant role in coal seam porosity and fracture heterogeneity. The
optical microscopy, CO 2 and N 2 adsorption, and X-ray CT were used for reconstructing the …

Based on 232 sets of well-test results measured at depths from 135.9 to 1407.19 m in 15
coalbed methane (CBM) development blocks in China, correlations between parameters …

Increasing methane recovery rates from coal mines reduces greenhouse gas emissions and
benefits mining safety. In recent years, raising the temperature of coal seams has been …

Research on methane adsorption in coal reservoirs by combining adsorption energy
variation with molecular structure helps to explain the micro adsorption mechanism of …

Various shale lithofacies differ significantly in terms of gas content and pore structure
characteristics. In this study, FE-SEM, low-pressure gas adsorption (LPGA), in-situ reservoir …