Liquid nitrogen (LN2) is an important means to improve the permeability of coal reservoirs.
The LN2 soaking method has a wide range of application prospects. However, not enough …

The porous structure of coal directly determines its gas transport property. The fluid flow
behavior of coal is one of the key science questions that will influence the coal energy …

To better understand the characteristics of adsorption-pores (pore diameter< 100
nanometers) and their influence on CH4 adsorption capacity of coals, we have conducted …

To get deep insight into the variability and heterogeneity of pore size distributions (PSDs) in
different tectonically deformed coals (TDCs)(mean maximum vitrinite reflectance R o, max …

Activated carbon was prepared from chickpea husk by chemical activation with K2CO3. At
1073 K, the specific surface area of activated carbon prepared with an impregnation ratio of …

The study investigates the variations in surface morphology and micro-nano-scale pore
structure of coal matrix during the process of biodegradation. Comprehensive reservoir …

Activated carbons (ACs) have been prepared using chestnut, cedar and walnut wood
shavings from furniture industries located in the Comunidad Autónoma de Extremadura (SW …

It is of great significance to study the porosity and permeability properties of medium and low-
rank coal. The porosity and permeability in confining stress experiments were used to …

Pore structure plays an essential role in the reservoir heterogeneity and methane adsorption
capacity. Significant progress has been made in the pore structure classification of porous …

The relationship between hydrocarbon generation and the evolution of shale pore structure
and its heterogeneity of continental shale from the Ordos Basin, China was quantitatively …