Geochemical characteristics of marine shale in the Wufeng Formation–Longmaxi Formation in the northern Sichuan Basin, South China and its implications for depositional controls on organic matter
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DOI: 10.1016/j.petrol.2021.108618
Abstract: Abstract Marine black shales of Upper Ordovician Wufeng Formation–Lower Silurian Longmaxi Formation in the Sichuan Basin are considered as excellent source rocks in South China. According to the geochemical characteristics of source rocks, the formation… read more here.
Keywords: organic matter; wufeng formation; formation; longmaxi formation ... See more keywords
Lithofacies Types and Reservoir Characteristics of Mountain Shale in Wufeng Formation-Member 1 of Longmaxi Formation in the Complex Structural Area of Northern Yunnan–Guizhou
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DOI: 10.1021/acsomega.2c05868
Abstract: The mountain shale in Wufeng Formation-Member 1 of Longmaxi Formation in the complex structural area of northern Yunnan–Guizhou has great potential for exploration and development. In order to clarify the differences of reservoir quality and… read more here.
Keywords: carbon; area; reservoir; longmaxi formation ... See more keywords
Lithofacies Types and Physical Characteristics of Organic-Rich Shale in the Wufeng–Longmaxi Formation, Xichang Basin, China
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DOI: 10.1021/acsomega.3c01307
Abstract: The shale of the Upper Ordovician Wufeng Formation and the Lower Silurian Longmaxi Formation in the Xichang Basin is the main replacement horizon for the shale gas exploration being conducted in the Sichuan Province, except… read more here.
Keywords: longmaxi formation; shale samples; shale; formation ... See more keywords
Control Model of Organic Shale Enrichment by Terrigenous Weathering in Wufeng Formation–Longmaxi Formation, Southeast Sichuan, China
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DOI: 10.3390/min13060761
Abstract: The relationship between the Late Ordovician–Early Silurian sedimentary system, weathering, paleoclimate, and primary productivity in the Yangzi region is not well understood. In this study, by analyzing the sedimentation cycle and major trace elements of… read more here.
Keywords: formation longmaxi; wufeng formation; southeast sichuan; longmaxi formation ... See more keywords