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Akademický článek

Lithofacies Characteristics and Sweet Spot Distribution of Lacustrine Shale Oil: A Case Study from the Dongying Depression, Bohai Bay Basin, China

Autor: Pengjie Ma, Chengyan Lin, Guiang Li, Chunmei Dong, Long Jiang, Xinyu Du, Minhua Ren, Weibin Liu, Ziru Zhao, Yue Yuan, Kaihao Lang

Publikováno v: Lithosphere, Vol 2022, Iss Special 12 (2022)

AbstractLacustrine shale is characterized by rapid lithofacies transformation and compositional heterogeneity, which present challenges in shale oil sweet spot evaluation and distribution prediction and should be systematically studied. Field emissio

Externí odkaz: https://doaj.org/article/7d1edc13bf6548059dd71f84a5d41525

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Akademický článek

Origin of Dolomite in Lacustrine Organic-Rich Shale: A Case Study in the Shahejie Formation of the Dongying Sag, Bohai Bay Basin

Autor: Ziru Zhao, Chunmei Dong, Pengjie Ma, Chengyan Lin, Guiang Li, Xinyu Du, Guoqiang Luan, Yinjun He, Weibin Liu

Publikováno v: Frontiers in Earth Science, Vol 10 (2022)

In most organic-rich shale reservoirs, dolomite is widely distributed and has different types and crystal sizes. However, the characteristics and formation mechanism of the dolomites in organic-rich shale are still poorly understood. Petrographic and

Externí odkaz: https://doaj.org/article/44141324092541139a3acc8affbfce75

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Akademický článek

Sequence Stratigraphy, Depositional Environment and Associated Lithofacies of Lacustrine Shale: A Case From the Upper Fourth Member of Shahejie Formation, Dongying Depression, Bohai Bay Basin

Autor: Guiang Li, Chengyan Lin, Chunmei Dong, Pengjie Ma, Xinyu Du, Long Jiang, Feng Guo

Publikováno v: Frontiers in Earth Science, Vol 10 (2022)

The lithofacies assemblages in the lacustrine shale of the Shahejie Formation in the Dongying Depression have different compositions due to the complex depositional climate, lake water conditions, and sediment supply. Hence, the lithofacies types and

Externí odkaz: https://doaj.org/article/697db213604748dea0699346707ec842

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