[HTML][HTML] Research progress on evaluation methods and factors influencing shale brittleness: A review

H Li - Energy Reports, 2022 - Elsevier
Clarifying the evaluation methods and factors influencing shale brittleness is of great
practical significance for fracture mechanism analysis, rock mass stability evaluation …

A review on pore-fractures in tectonically deformed coals

S Yu, J Bo, L Ming, H Chenliang, X Shaochun - Fuel, 2020 - Elsevier
Exploitation of coalbed methane (CBM) has dual advantages of not only providing
alternative clean-energy but also effectively reducing the proneness for gas outbursts. CBM …

Shale gas exploration and development in China: Current status, geological challenges, and future directions

C Sun, H Nie, W Dang, Q Chen, G Zhang, W Li… - Energy & …, 2021 - ACS Publications
The big success in marine shale gas exploration and production made China the third
country worldwide to commercialize shale gas development. However, the Upper …

3D visualization of tectonic coal microstructure and quantitative characterization on topological connectivity of pore-fracture networks by Micro-CT

K Zhang, S Wang, L Wang, Y Cheng, W Li… - Journal of Petroleum …, 2022 - Elsevier
Research on the connectivity characteristics and topological relationships of pore-fracture
networks is crucially significant for systematic understanding the microstructure evolution on …

[HTML][HTML] Determination of shale macroscale modulus based on microscale measurement: A case study concerning multiscale mechanical characteristics

Y Li, JQ Chen, JH Yang, JS Liu, WS Tong - Petroleum Science, 2022 - Elsevier
Shale mechanical properties are important for shale gas production, but the magnitudes are
difficult to estimate, standard size cores are hard to sample, and secondary interstice …

Mechanism of shale gas occurrence: Insights from comparative study on pore structures of marine and lacustrine shales

L Chen, Z Jiang, Q Liu, S Jiang, K Liu, J Tan… - Marine and Petroleum …, 2019 - Elsevier
The exploration practices of marine and lacustrine shale gas in the Upper Yangtze Platform,
South China show that there is a huge difference in gas content, which is mainly related to …

Quantitative study on coal and shale pore structure and surface roughness based on atomic force microscopy and image processing

S Zhao, Y Li, Y Wang, Z Ma, X Huang - Fuel, 2019 - Elsevier
The heterogeneity and micropores distribution of coal and shale reservoirs make them
difficult to be quantitatively characterized by quick and economical approaches. A new …

The use of AFM in quantitative analysis of pore characteristics in coal and coal-bearing shale

X Liu, B Nie, W Wang, Z Wang, L Zhang - Marine and Petroleum Geology, 2019 - Elsevier
Quantitative characterization of nanopore structure is of great importance for both accurate
assessment of gas reservoir capacity and gas migration behaviors. In this work, atomic force …

Adsorption of gases on heterogeneous shale surfaces: A review

KA Babatunde, BM Negash, SR Jufar… - Journal of Petroleum …, 2022 - Elsevier
Many studies tied to adsorption on heterogeneous surfaces have been reported in the
literature. However, finding an adsorption model that accurately describes the sorption …

The effect of tectonic deformation and preservation condition on the shale pore structure using adsorption-based textural quantification and 3D image observation

Q Gou, S Xu, F Hao, F Yang, Z Shu, R Liu - Energy, 2021 - Elsevier
Tectonism significantly affects the pore characteristics of organic-rich shales. Here, two sets
of shales with similar mineral compositions and total organic carbon (TOC) content were …