Geochemical characteristics and classification of Oligocene source rocks with different facies in Bozhong Sag, Bohai Bay Basin, East China

X Wang, G Liu, F Wang, X Wang, M Sun, Z Song… - Journal of Asian Earth …, 2024 - Elsevier
There have been many studies conducted on the Eocene source rocks (Shahejie Formation
Mbrs 1 and 3)(E 2 s 1 and E 2 s 3) of the Bozhong Sag, Bohai Bay Basin in East China …

[HTML][HTML] Tectonic evolution and controls on natural gas generation and accumulation in the Ordovician system of the Ordos Basin, North China

P Yang, Z Ren, R Zhou, J Cui, K Qi, J Fu, J Li, X Liu… - Energy Reports, 2021 - Elsevier
The Ordovician system of the Ordos Basin is rich in oil and gas resources, but the tectonic
evolution of Ordovician strata and controls on natural gas generation and accumulation are …

The influence of Early Cretaceous paleoclimate warming event on sedimentary environment evolution and organic matter sources in Yin'e Basin: Evidence from …

K Zhang, R Liu, W Ding, L Li, Z Liu - International Journal of Coal Geology, 2022 - Elsevier
The lacustrine organic-rich fine-grained sedimentary rocks of the Early Cretaceous
Bayingebi Formation are widely distributed in the Yin'e Basin and they have become …

Evolution of organic matter quantity and quality in a warm, hypersaline, alkaline lake: The example of the Miocene Nördlinger Ries impact crater, Germany

Z Zhao, S Grohmann, L Zieger, W Dai… - Frontiers in Earth …, 2022 - frontiersin.org
The Nördlinger Ries (NR) impact crater in southern Germany contains Miocene lacustrine
fine-grained post-impact sediments, which were deposited under saline, alkaline, and …

[HTML][HTML] Oil and natural gas geochemistry in offshore China: Advances and challenges

D Hou, X Cheng, L Wei, Y Li, K Li, Z Zhang… - Natural Gas Industry …, 2024 - Elsevier
For many years, oil and natural gas geochemistry has been key to hydrocarbon exploration
and exploitation in offshore China. Onshore oil fields have been thoroughly explored and …

The compositions of biomarkers and macerals in the first member of the Shahejie Formation in the Liaodong Bay subbasin, Bohai Bay Basin: Implications for …

N Wang, Y Xu, W Li, F Wang, G Chen, Y Liu… - Journal of Petroleum …, 2022 - Elsevier
Seven mudstone/shale core samples were collected from the first member of the Shahejie
Formation (E 2 s 1) in this study, which is considered as a potential source rock in the …

[HTML][HTML] Identification and geochemical significance of unusual C24 tetracyclic terpanes in Shahejie Formation source rocks in the Bozhong subbasin, Bohai Bay …

N Wang, YH Xu, FL Wang, Y Liu, Q Huang, X Huang - Petroleum Science, 2022 - Elsevier
C 24 tetracyclic terpanes are common compounds in source rocks and crude oils, and C 24
17, 21-secohopane is the most common and widely used source-related indicator. In this …

[HTML][HTML] Climate-driven intensification of hypolimnetic deoxygenation in Lake Fuxian, a monomictic lake in south-western China, since the 1990s

Y Zhang, H Fu, H Chen, Z Liu - Ecological Indicators, 2023 - Elsevier
In monomictic lakes, the potential intensification of hypolimnetic deoxygenation due to
human activities and climate change threatens lake ecosystems and water quality …

[HTML][HTML] The effects of sample preparation on the interpretation of pyrolysis-based organic matter analysis in immature oil shale

Z Zhao, R Littke, C Hartkopf-Fröder - International Journal of Coal Geology, 2024 - Elsevier
Oil shale as well as shale oil and shale gas are significant energy resources with huge
reserves present in different parts of the world. Various geochemical proxies have been …

[PDF][PDF] 海水侵入对湖相烃源岩形成的影响——以渤海湾盆地渤中凹陷西南缘沙三段泥岩为例

黄谦, 徐耀辉, 王飞龙, 杨海风, 王宁, 何家豪 - 天然气地球科学, 2023 - nggs.ac.cn
渤中凹陷是渤海湾盆地最大的生烃凹陷, 其沙河街组三段(E 2 s 3) 是最重要的烃源岩层段.
前人对沙三段烃源岩的母质来源, 沉积环境, 热演化程度等方面已取得一定认识 …