Coalbed methane emissions and drainage methods in underground mining for mining safety and environmental benefits: A review

C Zheng, B Jiang, S Xue, Z Chen, H Li - Process Safety and Environmental …, 2019 - Elsevier
Coalbed methane (CBM) drainage in underground coal mining is of significance to
guarantee mining process safety and bring valuable environmental benefits, as the drainage …

Opportunities and challenges for gas coproduction from coal measure gas reservoirs with coal‐shale‐tight sandstone layers: A review

W Liang, J Wang, C Leung, S Goh… - Deep Underground …, 2024 - Wiley Online Library
The extraction of coal measure gas has been shifted toward thin gas reservoirs due to the
depletion of medium‐thick gas reservoirs. The coproduction of coalbed gas, shale gas, and …

Anisotropic characteristics of low-rank coal fractures in the Fukang mining area, China

Z Wang, J Pan, Q Hou, B Yu, M Li, Q Niu - Fuel, 2018 - Elsevier
Fractures are the main migration pathways for Coalbed Methane (CBM) in coals, which
dominate the permeability of coal reservoirs. One significant anisotropic characteristic of …

[HTML][HTML] Experimental study of the impact of CO2 injection on the pore structure of coal: A case study from the Bowen Basin, Australia

A Salmachi, A Zeinijahromi, MS Algarni… - International Journal of …, 2023 - Elsevier
This study investigates the impact of carbon dioxide (CO 2) on the pore structure of coal
during CO 2 injection to understand the technical challenges associated with CO 2 …

Disaster-causing mechanism and risk area classification method for composite disasters of gas explosion and coal spontaneous combustion in deep coal mining with …

Z Tang, S Yang, G Xu, M Sharifzadeh - Process Safety and Environmental …, 2019 - Elsevier
In order to reduce the stress on the underlying coal seam and improve mining efficiency in
deep coal mining activities, narrow coal pillars are often used. They are the main factor that …

Formation damage mitigation mechanism for coalbed methane wells via refracturing with fuzzy-ball fluid as temporary blocking agents

J He, CJ Okere, G Su, P Hu, L Zhang, W ** fractured coalbed methane and tight gas reservoirs
S Meng, Y Li, L Wang, K Wang, Z Pan - Journal of Petroleum Science and …, 2018 - Elsevier
With the continuous expansion, exploration and development of unconventional natural gas
resources, mainly coalbed methane, shale gas and tight gas, some areas overlapped by two …