Organic matter pores structure and evolution in shales based on the he ion microscopy (HIM): A case study from the Triassic Yanchang, Lower Silurian Longmaxi and …

P Wang, C Zhang, X Li, K Zhang, Y Yuan… - Journal of Natural Gas …, 2020 - Elsevier
To illustrate organic matter (OM) pores structure and evolution in shales with different
maturities, the Triassic Yanchang shale (0.5%< Vitrinite reflectance (R o)< 1.2%) in the …

Effect of organic matter type and maturity on organic matter pore formation of transitional facies shales: A case study on upper Permian Longtan and Dalong shales in …

Z Wu, S He, Y Han, G Zhai, X He, Z Zhou - Journal of Earth Science, 2020 - Springer
Organic matter (OM) nanopores developed in transitional facies shales, ie, the Upper
Permian Longtan and Dalong Formations in the Yangtze Platform, China, were investigated …

Pore structure evolution characteristics of continental shale in China as indicated from thermal simulation experiments

Z Gao, Q Xuan, Q Hu, Z Jiang, X Liu - AAPG Bulletin, 2021 - archives.datapages.com
Organic matter (OM) pores in shale can provide abundant storage space for gas. However,
there are different types of OM with different compositions and structures in continental …

Connectivity of organic matter pores in the Lower Silurian Longmaxi Formation shale, Sichuan Basin, Southern China: Analyses from helium ion microscope and …

K Zhang, S Jiang, R Zhao, P Wang, C Jia… - Geological …, 2022 - Wiley Online Library
As one of the most important energy sources in the world today, shale gas has attracted
extensive research. Numerous scholars agreed that the organic matter (OM) pores in shale …

Pore structure characterization for the Longmaxi and Niutitang shales in the Upper Yangtze Platform, South China: Evidence from focused ion beam–He ion …

P Wang, Z Jiang, L Chen, L Yin, Z Li, C Zhang… - Marine and Petroleum …, 2016 - Elsevier
Pore structure is of great importance in the occurrence of shale gas. In this study, pores in
shale samples from the Lower Silurian Longmaxi and Lower Cambrian Niutitang shales in …

Characterization of organic matter pores in typical marine and terrestrial shales, China

Y Wang, L Wang, J Wang, Z Jiang, C Jin… - Journal of Natural Gas …, 2018 - Elsevier
Organic matter (OM) is a significant component in shale and controls gas storage and
transportation. Typical marine (JLD sample, NTT sample, WF sample and LMX sample) and …

Pore characteristics of different organic matter in black shale: A case study of the Wufeng-Longmaxi Formation in the Southeast Sichuan Basin, China

W Zhang, W Hu, T Borjigin, F Zhu - Marine and Petroleum Geology, 2020 - Elsevier
Organic matter (OM) pores are recognized to be the most important pore type in gas shales
in the Ordovician Wufeng-Silurian Longmaxi Formation in the Sichuan Basin, China …

[HTML][HTML] Influence of organic matter type on porosity development in the Wufeng-Longmaxi Shale: A combined microscopy, neutron scattering and physisorption …

C Delle Piane, H Ansari, Z Li, J Mata, W Rickard… - International Journal of …, 2022 - Elsevier
Abstract The upper Ordovician Wufeng Shale and lower Silurian Longmaxi Shale are part of
the Fuling shale gas play located in the south-eastern part of the Sichuan Basin, southern …

Investigation of formation and evolution of organic matter pores in marine shale by helium ion microscope: An example from the Lower Silurian Longmaxi Shale, South …

C Huang, Y Ju, H Zhu, GG Lash, Y Qi, K Yu… - Marine and Petroleum …, 2020 - Elsevier
Using a helium ion microscope (HIM), we carefully observed and analyzed organic matter
(OM) pores in several Longmaxi shale samples collected from the Upper Yangtze Platform …

Origin of organic matter and organic pores in the overmature Ordovician-Silurian Wufeng-Longmaxi Shale of the Sichuan Basin, China

J Teng, B Liu, M Mastalerz, J Schieber - International Journal of Coal …, 2022 - Elsevier
Organic matter (OM)-hosted pores play important roles in controlling the porosity and gas
content of gas shales. However, the control of organic pore development and preservation …