Depositional environment and organic matter accumulation of Upper Ordovician–Lower Silurian marine shale in the Upper Yangtze Platform, South China
The main controlling factors of organic matter accumulation in the Upper Ordovician Wufeng–
Lower Silurian Longmaxi Formations are complex and remain highly controversial. This …
Lower Silurian Longmaxi Formations are complex and remain highly controversial. This …
Impact of diagenesis on reservoir quality of the lacustrine mixed carbonate-siliciclastic-volcaniclastic rocks in China
The lacustrine mixed rocks, which are composed of detrital, carbonate, and volcanic
materials, have increasingly attracted attention due to their association with significant oil …
materials, have increasingly attracted attention due to their association with significant oil …
Heterogeneity of intergranular, intraparticle and organic pores in Longmaxi shale in Sichuan Basin, South China: Evidence from SEM digital images and fractal and …
Previous studies have determined many types of pores in shale, such as organic pores,
inorganic pores and microfractures. In this study, pores are classified as intergranular …
inorganic pores and microfractures. In this study, pores are classified as intergranular …
Applying sedimentary geochemical proxies for paleoenvironment interpretation of organic-rich shale deposition in the Sichuan Basin, China
Depositional environment highly affects the geochemical feature of sediments recording the
information of paleoenvironment and its evolution. Geochemical data for Ordovician Wufeng …
information of paleoenvironment and its evolution. Geochemical data for Ordovician Wufeng …
Major and trace element geochemistry of the lacustrine organic-rich shales from the Upper Triassic Chang 7 Member in the southwestern Ordos Basin, China …
Q Li, S Wu, D Xia, X You, H Zhang, H Lu - Marine and Petroleum Geology, 2020 - Elsevier
Lacustrine organic-rich shales are widespread in the Upper Triassic Yanchang Formation
Chang 7 Member of the Ordos Basin. However, information on the short-term climate …
Chang 7 Member of the Ordos Basin. However, information on the short-term climate …
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 …
shale samples from the Lower Silurian Longmaxi and Lower Cambrian Niutitang shales in …
[PDF][PDF] 黔中隆起北缘五峰-龙马溪组页岩元素地球化学特征及其地质意义
李琪琪， 蓝宝锋， 李刚权， 徐尚， 刘婷， 苟启洋， 王雨轩 - 地球科学, 2021 - earth-science.net
为探讨黔中隆起北缘五峰‒龙马溪组富有机质页岩的沉积环境和物源区背景,
对区内两口井的样品进行了有机碳含量, 微量元素和稀土元素地球化学测试和分析. 结果表明 …
对区内两口井的样品进行了有机碳含量, 微量元素和稀土元素地球化学测试和分析. 结果表明 …
Organic matter enrichment due to high primary productivity in the deep-water shelf: Insights from the lower Cambrian Qiongzhusi shales of the central Sichuan Basin …
Y Li, G Liu, Z Song, B Zhang, M Sun, X Tian… - Journal of Asian Earth …, 2022 - Elsevier
The formation and enrichment mechanisms of organic-rich shales under different marine
environments remain unclear. Recently, Cambrian Qiongzhusi (QZS) shales with greater …
environments remain unclear. Recently, Cambrian Qiongzhusi (QZS) shales with greater …
Multiscale characterization of pore structure and connectivity of Wufeng-Longmaxi shale in Sichuan Basin, China
J Wu, Y Yuan, S Niu, X Wei, J Yang - Marine and Petroleum Geology, 2020 - Elsevier
By combining the micro-CT, SEM, FIB-SEM and FIB-HIM, a multiscale characterization
method was explored to study the pores in Wufeng-Longmaxi shale, Sichuan Basin, China …
method was explored to study the pores in Wufeng-Longmaxi shale, Sichuan Basin, China …
Geochemistry and sedimentology of the Lower Silurian Longmaxi mudstone in southwestern China: Implications for depositional controls on organic matter …
Y Ma, M Fan, Y Lu, X Guo, H Hu, L Chen… - Marine and Petroleum …, 2016 - Elsevier
Spatial and temporal changes of lithofacies and abundance of organic matter in mudstones
control distribution of prospective unconventional petroleum reservoirs in a sedimentary …
control distribution of prospective unconventional petroleum reservoirs in a sedimentary …