The pore structures in coal are the occurrence and migration space of coalbed methane
(CBM). Therefore, the research on the pore structures in coal is of great significance for the …

Chemical stimulation is a potential technology for coal permeability enhancement.
Develo** chemical stimulation techniques and understanding its mechanism are …

Acid fracturing is a potential method to resolve the mineralization restriction around wellbore
and enhance the permeability in coalbed methane extraction. The previous study mainly …

With the continuous improvement of mechanized mining intensity, dust has seriously
threatened the safety of mine production and the health of underground workers. Coal seam …

Liquid nitrogen fracturing technology is an important means to improve the permeability of
coal seams and realize unconventional natural gas extraction. In order to study the fractal …

Coalbed stimulation is a process of increasing coalbed methane (CBM) production by
opening, enlarging, and extending the length, width, and connectivity of pores and …

The macromolecular structure of coal governs the generation and expansion of
micro/mesopores, contributing significantly to the storage and transport of coalbed methane …

Coal reservoir stimulation is a process of enhancing coalbed methane (CBM) production by
dilating, opening, and extending the width, length, and connectivity of the natural …

Carbon dioxide phase change fracturing is an effective permeability enhancement
technology, and its influence mechanism on the coal microstructure remains to be further …

Coal reservoir usually requires stimulation to enhance coalbed methane (CBM) production.
As a novel stimulation method, microwave heating contributes to methane desorption and …