Coalbed methane (CBM) drilling technology is critical in achieving efficient CBM
development. The geological conditions for CBM development in China are complex …

China is vigorously promoting the development of coalbed methane (CBM) resources
because CBM is cleaner than coal and a hazardous gas in coal mining. However, the CBM …

Abstract The Qinshui Basin, the largest reservoir of commercial coalbed methane in China,
has attracted much attention and several studies have focused on the mineralogy and …

Injection of gas mixtures (CO 2, N 2) into coal seams is an efficient method to both reduce
CO 2 emissions and increase the recovery of coalbed methane. This process involves a …

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

Hydraulic fracturing is a key technology for improving the permeability of coal reservoirs.
Understanding the variation of hydraulically induced fractures is crucial for improving …

Although the interaction of gas and coal has been comprehensively investigated in coalbed
methane (CBM) extraction process, fewer scholars have taken the effect of temperature and …

Abstract Series and parallel seepage simulation experiments of coal matrix pore sample,
natural fracture sample and artificial fracture sample with three permeability ranges were …

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 …

From the perspective of geological zone selection for coalbed methane (CBM) development,
the evaluation parameters (covering geological conditions and production conditions) of …