Shale petrofacies division of Wufeng-Longmaxi formations in Sichuan Basin and its periphery
The research of shale petrofacies is significant for the exploration of shale gas "sweet spots". Different petrographic division schemes have been proposed but no consensus has been reached. This paper has studied the criteria and boundary values of the petrographic classification reference parameters of the Upper Ordovician Wufeng-Lower Silurian ...
Tao YUAN +6 more
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The data for "Using nanoindentation to quantify the mechanical profile of Wufeng-Longmaxi formation shale in Southwest China: Link to sedimentary conditions".THIS DATASET IS ARCHIVED AT DANS/EASY, BUT NOT ACCESSIBLE HERE.
Wang, J (via Mendeley Data) +1 more
core +1 more source
Black Shale Lithofacies of the Wufeng–Longmaxi Formation in the Southeast Margin of Chongqing, China
China’s shale gas has undergone nearly 20 years of exploration; unconventional oil and gas geological evaluation theories and research methods have been greatly enriched, but how to quickly, conveniently, and accurately identify the sweet spots of shale gas is still puzzling many researchers.
Junqing Liu +11 more
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Accumulation condition for Wufeng-Longmaxi Formation shale gas of Yanjin-Gongxian area
The formation conditions of shale gas in Wufeng-Longmaxi Formation of Yanjin-Gongxian area were analyzed on the basis of field observation and experimental data,and then the main factors for shale gas accumulation were discussed. Results show that black shale at the bottom of Wufeng-Longmaxi Formation is a deep-water shelf deposit product.
LIANG Ping-ping +5 more
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Occurrence Patterns and Controlling Mechanisms of In Situ Gas Content in Varied Marine Siliceous Shale Subfacies: A Case Study of the Wufeng-Longmaxi Formation in the Anchang Syncline, Northern Guizhou, China. [PDF]
Xie M +6 more
europepmc +1 more source
Development of Organic Pores in the Gufeng and Longmaxi Formation Shale, Sichuan Basin: Combined Effects of Bioprecursor, Pore Filling, and Mineral-Organic Interactions. [PDF]
Wang Z, Hu G, Pang Q.
europepmc +1 more source
As one of the important minerals in marine shale reservoirs, the development characteristics of pyrite can provide guidance for the exploration of deep shale gas resources and the study of high-quality reservoir development mechanisms.
Zhibo Zhang +9 more
core +1 more source
Pore Evolution Mechanisms in the Longmaxi Formation Shale Reservoir of the Anchang Syncline under Basin-Mountain Tectonic Evolution. [PDF]
Zhao Y +6 more
europepmc +1 more source
Geological conditions for shale gas accumulation and favorable zone evaluation in the Longmaxi formation of the Yanyuan Basin. [PDF]
Yong J +5 more
europepmc +1 more source
Conditions for shale gas accumulation and the gas-bearing factors of the Wufeng-Longmaxi formation in the Laifeng-Xianfeng area. [PDF]
Jiang S +5 more
europepmc +1 more source

