Results 151 to 160 of about 290 (175)

Shales in the Qiongzhusi and Wufeng–Longmaxi Formations: a rock-physics model and analysis of the effective pore aspect ratio

Applied Geophysics, 2017
The shales of the Qiongzhusi Formation and Wufeng–Longmaxi Formations at Sichuan Basin and surrounding areas are presently the most important stratigraphic horizons for shale gas exploration and development in China. However, the regional characteristics of the seismic elastic properties need to be better determined.
Zhi-Qiang Yang, Tao He, Chang-Chun Zou
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CHARACTERISTICS OF FRACTURES AND THE IMPACTS ON SHALE GAS IN THE WUFENG-LONGMAXI FORMATION

Journal of Porous Media, 2019
Zongquan Hu, Wei Du, Chuanxiang Sun, Ruikang Bian, Hua Liu, Jianhua Zhao   +5 more
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Quartz types in the Wufeng-Longmaxi Formations in southern China: Implications for porosity evolution and shale brittleness

Marine and Petroleum Geology, 2022
Yapei Ye, Shuheng Tang, Zhaodong Xi, Dexin Jiang, Yang Duan   +4 more
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Dynamic elastic properties measurement and analysis of Wufeng–Longmaxi Formation shale in Sichuan Basin

SEG Technical Program Expanded Abstracts 2017, 2017
Zhonghua Xu, Weifang Liu, Bangrang Di
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The influence of diagenetic evolution on seismic rock physical properties of Wufeng-Longmaxi Formation shales

International Geophysical Conference, Beijing, China, 24-27 April 2018, 2018
Tang Zhengyuan, Xie Jian, Lu Yongjie, Li Yue, Wang Jiaqing   +4 more
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Relative sea-level changes and organic matter enrichment in the Upper Ordovician-Lower Silurian Wufeng-Longmaxi Formations in the Central Yangtze area, China

Marine and Petroleum Geology, 2021
Shu Jiang, Baomin Zhang, Yongchao Lu
exaly  

Quantitative characterization of nano-scale pores in shale reservoirs of Wufeng-Longmaxi formation based on image processing

2020
In this paper, we conducted image processing on FE-SEM images of representative shale samples from WX-1 well in the north-east Chongqing area. The structural parameters and proportions of major pore types were determined and analyzed following a workflow consisting of nano-scale images acquisition, image processing, pore-network evaluation and ...
Zhao, Difei, Guo, Yinghai, Wang, Geoff, Jiao, Weiwei, Liu, Jing, Hui, Yang   +5 more
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Sedimentary tectonic pattern of Wufeng and Longmaxi Formations in the northern margin of Sichuan Basin, South China

International Geology Review, 2022
Bin Xiao, Zhonghai Zhao
exaly  

Major, trace-elemental and sedimentological characterization of the upper Ordovician Wufeng-lower Silurian Longmaxi formations, Sichuan Basin, south China: Insights into the effect of relative sea-level fluctuations on organic matter accumulation in shales

Marine and Petroleum Geology, 2021
Tian Dong, Zhiliang He, Sheng He
exaly  

Pore Structure Classification and Influence Factors of Shale Reservoir of Wufeng-Longmaxi Formation in Southeast Sichuan

Advances in Geosciences, 2022
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