Discrete Element Simulation of Fracture Evolution around a Borehole for Gas Extraction in Coal Seams

por Wang, Zehua, Cui, Hongqing, Wei, Guoying, Jia, Tianrang, Wang, Luyao
Publicado 2022

Discussion on the Main Control Effect of Geological Structures on Coal and Gas Outburst

por Yan, Jiangwei, Feng, Xiang, Guo, Yan, Jia, Tianrang, Tan, Zhihong
Publicado 2022

Study on the Quantitative Characterization and Seepage Evolution Characteristics of Pores of Loaded Coal Based on NMR

por Wang, Zehua, Cui, Hongqing, Wei, Guoying, Jia, Tianrang, Guo, Jingyuan, He, Xin
Publicado 2021

Analysis Method of the Occurrence Law of Coalbed Gas Based on Gas-Geology Units: A Case Study of the Guhanshan Mine Field, Jiaozuo Coalfield, China

por Jia, Tianrang, Yan, Jiangwei, Liu, Xiaolei, Feng, Zhendong, Wei, Guoying, Cao, Liu
Publicado 2022