Coal Pore Water

Freeze-thaw permeability enhancement

Reveals the microscale response of pore water during freeze-thaw cycles, providing a basis for optimizing liquid nitrogen fracturing.

Qin, Lei · Pengfei, Liu · Li, Shugang · Wang, Hui · Li, Botao · Wang, Ruizhe · Miao, Mu

Energy & Fuels 2024

Specifications

冻融前后孔隙水含量最高增加

{'zh': '237.20', 'en': ''} %

Advantages

BBT coal sample had the highest effective pore water content after freeze-thaw

Internal pore channels developed after freeze-thaw