The composition, pore structure characterization and deformation mechanism of coal-bearing shales from tectonically altered coalfields in eastern China

Y Ju, Y Sun, J Tan, H Bu, K Han, X Li, L Fang - Fuel, 2018 - Elsevier
Organic rich shales in coal-bearing strata deposited from marine to lacustrine environments
are well developed in China. The Paleozoic coal-bearing shales have been significantly …

Pore characteristic analysis of a lacustrine shale: A case study in the Ordos Basin, NW China

F Jiang, D Chen, Z Wang, Z Xu, J Chen, L Liu… - Marine and Petroleum …, 2016 - Elsevier
Organic shales deposited in a continental environment are well developed in the Ordos
Basin, NW China, which is rich in hydrocarbons. However, previous research concerning …

Pore structure of transitional shales in the Ordos Basin, NW China: Effects of composition on gas storage capacity

F **ong, Z Jiang, P Li, X Wang, H Bi, Y Li, Z Wang… - Fuel, 2017 - Elsevier
The recoverable resource of shale gas is 25 trillion cubic meter, 33% of which is stored in
transitional shales in China. This work investigates the effects of organic and inorganic …

Experimental study on brittle-to-ductile transition mechanism of lower Silurian organic-rich shale in south China

G Cheng, B Jiang, F Li, M Li, Y Song, C Hou - International Journal of Rock …, 2023 - Elsevier
Brittle-ductile transition conditions and mechanisms are key scientific issues embedded in
the reservoir deformation-related difficulties faced during shale gas exploration and …

Preliminary study of influence factors and estimation model of the enhanced gas recovery stimulated by carbon dioxide utilization in shale

J Liu, L **e, Y Yao, Q Gan, P Zhao… - … Sustainable Chemistry & …, 2019 - ACS Publications
Carbon dioxide (CO2) injection into shale enables enhanced gas recovery (EGR)
associated with geological CO2 sequestration. Although primary research has been …

A numerical investigation for the impacts of shale matrix heterogeneity on hydraulic fracturing with a two-dimensional particle assemblage simulation model

F Dou, JG Wang - Journal of Natural Gas Science and Engineering, 2022 - Elsevier
A shale gas reservoir has complex mineral components, bedding planes and micro-cracks,
thus being of inherent heterogeneity and anisotropy. The roles of bedding planes in …

Heterogeneity of Paleozoic Wufeng-Longmaxi formation shale and its effects on the shale gas accumulation in the Upper Yangtze Region, China

X Tang, S Jiang, Z Jiang, Z Li, Z He, S Long, D Zhu - Fuel, 2019 - Elsevier
Shale gas as an unconventional gas has made a significant impact on worldwide energy
supply. The heterogeneity of the shale reservoir has a dramatic effect on the shale gas …

Effect of lithofacies on pore structure and new insights into pore-preserving mechanisms of the over-mature Qiongzhusi marine shales in Lower Cambrian of the …

W Yang, R Zuo, Z Jiang, D Chen, Y Song, Q Luo… - Marine and Petroleum …, 2018 - Elsevier
Research on shale pore structures has furthered the understanding of shale oil and gas
accumulation. However, understanding of mechanisms of shale lithofacies that affect pore …

Behavior of organic matter-hosted pores within shale gas reservoirs in response to differential tectonic deformation: Potential mechanisms and innovative conceptual …

W Yang, Y Wang, W Du, Y Song, Z Jiang… - Journal of Natural Gas …, 2022 - Elsevier
Remarkable breakthroughs have been achieved in exploration of marine shale gas, acting
as important cleaner energy resources in complex tectonic regions, encouraging us to …

On the pressure and temperature dependence of adsorption densities and other thermodynamic properties in gas shales

F **ong, G Rother, D Tomasko, W Pang… - Chemical Engineering …, 2020 - Elsevier
Black shale source rocks have become a key natural gas resource in the US and China.
Unlike in conventional hydrocarbon reservoirs, a significant fraction of the gas in shales is …