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Oiliness gradation of hybrid sedimentary shale with low-moderate organic matter content: a case study of the Paleocene Shahejie Formation in Dongpu Depression, Bohai Bay Basin

Crossref DOI link: https://doi.org/10.1007/s40789-025-00805-1

Published Online: 2025-07-28

Published Print: 2025-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Xiong, Zhiming

Hu, Tao

Wu, Yuqi

Xu, Yunlong

Fu, Jiyou

Xiao, Huiyi

Liu, Yuan

Zhou, Kuo

Lei, Qinglong

Chen, Tianshun

Lin, Xiaofei

Liu, Mingxing

Jiang, Shu

Li, Maowen
Funding

Funding for this research was provided by:

the National Natural Science Foundation of China (42202133)

CNPC Innovation Fund (2022DQ02-0106)

Key Laboratory of Tectonics and Petroleum Resources of the Ministry of Education (TPR-2023-05)

major science and technology projects of CNPC (2021DJ0101)

National Natural Science Foundation of China (41872148, 42072174, 42130803)

Strategic Cooperation Technology Projects of the CNPC and CUPB (ZLZX2020-01-05)

Sinopec Zhongyuan Oilfield and CUPB Cooperation Project (31300027-23-ZC0613-0013)

AAPG Foundation Grants-in-Aid Program (22272306)
License Information

Text and Data Mining valid from 2025-07-28

Version of Record valid from 2025-07-28
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Article History

Received: 3 January 2025

Revised: 27 March 2025

Accepted: 9 May 2025

First Online: 28 July 2025

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