Role of coal deformation energy in coal and gas outburst: A review
C Wang, Y Cheng - Fuel, 2023 - Elsevier
Coal deformation energy and gas expansion energy are the main power sources for coal
and gas outbursts (called outbursts for short). Although the combined effect hypothesis of the …
and gas outbursts (called outbursts for short). Although the combined effect hypothesis of the …
Modelling permeability for coal reservoirs: a review of analytical models and testing data
As with other reservoir types permeability is a key controlling factor for gas migration in
coalbed methane reservoirs. The absolute permeability of coal reservoirs changes …
coalbed methane reservoirs. The absolute permeability of coal reservoirs changes …
Coal-gas compound dynamic disasters in China: a review
K Wang, F Du - Process Safety and Environmental Protection, 2020 - Elsevier
China is the world's largest coal consumer, and has the most serious coal and rock dynamic
disasters. In China, with the development of deep mining in recent years, the characteristics …
disasters. In China, with the development of deep mining in recent years, the characteristics …
Mechanism investigation on coal and gas outburst: an overview
Coal and gas outburst is a frequent dynamic disaster during underground coal mining
activities. After about 150 years of exploration, the mechanisms of outbursts remain unclear …
activities. After about 150 years of exploration, the mechanisms of outbursts remain unclear …
[HTML][HTML] Response characteristics of gas pressure under simultaneous static and dynamic load: Implication for coal and gas outburst mechanism
L Shu, L Yuan, Q Li, W Xue, N Zhu, Z Liu - International Journal of Mining …, 2023 - Elsevier
Coal and gas outbursts are dynamic disasters in which a large mass of gas and coal
suddenly emerges in a mining space within a split second. The interaction between the gas …
suddenly emerges in a mining space within a split second. The interaction between the gas …
Experimental study of coal–gas outburst: Insights from coal–rock structure, gas pressure and adsorptivity
F Du, K Wang, X Zhang, C **n, L Shu… - Natural Resources …, 2020 - Springer
Coal–gas outburst is a complex dynamic phenomenon in underground coal mines that has
occurred frequently over the past 150 years. This phenomenon has seriously restricted the …
occurred frequently over the past 150 years. This phenomenon has seriously restricted the …
A novel physical model of coal and gas outbursts mechanism: Insights into the process and initiation criterion of outbursts
Coal and gas outburst (outburst) is one of the most serious disasters in the underground
mining industry. Understanding the mechanism of outbursts is essential to predict and …
mining industry. Understanding the mechanism of outbursts is essential to predict and …
Coal structure and its implications for coalbed methane exploitation: a review
L Li, D Liu, Y Cai, Y Wang, Q Jia - Energy & Fuels, 2020 - ACS Publications
Coal structure refers to the internal structural characteristics of coals including the degree of
macroscopic and microscopic deformation, pore structure, and mechanical properties after …
macroscopic and microscopic deformation, pore structure, and mechanical properties after …
Permeability evolution during progressive deformation of intact coal and implications for instability in underground coal seams
We report measurements of deformation, strength and permeability evolution during triaxial
compression of initially intact coals. Permeability is continuously measured by the constant …
compression of initially intact coals. Permeability is continuously measured by the constant …
A fully coupled thermal-hydraulic-mechanical model with two-phase flow for coalbed methane extraction
Although the interaction of gas and coal has been comprehensively investigated in coalbed
methane (CBM) extraction process, fewer scholars have taken the effect of temperature and …
methane (CBM) extraction process, fewer scholars have taken the effect of temperature and …