Results 1 to 10 of about 79,295 (351)

Cambrian Ordovician sedimentary facies and its evolution in Tadong area [PDF]

E3S Web of Conferences, 2021
In order to clarify the sedimentary development law under the Cambrian Ordovician regional stratigraphic framework in Tadong area, and lay a theoretical foundation for further oil and gas exploration in the study area.
Hansheng Ding
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Relationship between stratigraphic overlap and sedimentary facies evolution of the Junggar Basin, Northwest China [PDF]

Scientific Reports
The interaction between the topography of the slope zone on the edge of the basin and the distribution of sediments is crucial for accurately predicting sediment distribution, but few studies emphasize the impact of stratigraphic overlap on the spatial ...
Yuanpei Zhang, Qingchun Meng, Fajun Guo, Aihua Yan, Jun Xie, Hongmei Wang, Zaihe Chen, Xuecai Zhang   +7 more
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Efficient Sedimentary Facies Recognition Using Vision Transformer and Weakly Supervised Deep Multi-View Clustering

IEEE Access
Sedimentary facies recognition plays a crucial role in geological exploration and oil-gas resource evaluation. However, traditional recognition methods are limited by their ability to extract local features and efficiently utilize unlabeled data, making ...
Hao Wu, Yu-Jie Dai, Xin-Yu Liu
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Study on sedimentary facies characteristics of Xujiahe Formation in Sichuan Basin [PDF]

E3S Web of Conferences, 2021
Sedimentary facies is the summation of all primary sedimentary features in a sedimentary unit, which is the product of sedimentation in a specific environment. It emphasizes the material performance of sediment formation conditions, including mineralogy,
Zhiguo Wang
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Quaternary sedimentary sequence and sedimentary environment restoration in the Jinzhong Basin, Fenhe Rift Valley

Dizhi lixue xuebao, 2021
Jinzhong Basin is a Cenozoic intracontinental faulted sedimentary basin located in the middle of Fen-Wei graben system. Our study aims to identify the Quaternary sedimentary sequence and reveal the Quaternary sedimentary environmental evolution of the ...
QIN Bangce, FANG Weixuan, ZHANG Jianguo, JIA Runxing, XIAO Wenjin   +4 more
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Preliminary analysis of sedimentary characteristics and facies model of M-II layer in Kazakhstan Oilfield A [PDF]

E3S Web of Conferences, 2022
The lithologic melange accumulation of areskum formation in akshabluk area is one of the key strata in exploration. Its basement inheritance controls the whole process of Jurassic sedimentation, and the filling and leveling gradually reduces the terrain ...
Pan Xuemei
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Seismic facies and sedimentary distribution characteristics of the Upper Carboniferous in the Ounan Depression, eastern Qaidam Basin

Dizhi lixue xuebao, 2023
Objective  The Carboniferous system of the Ounan Depression in the eastern Qaidam Basin is a key area for oil and gas exploration in new regions and strata.
CHEN Cheng, WANG Li, ZHAO Weiyong, TANG Jianchao, WEI Xiaojie, FANG Xinxin, ZHANG Hao   +6 more
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Characteristics of Sedimentary Microfacies of Late Triassic Yanchang Formation in North-Central Ordos Basin

Journal of Chemistry, 2022
Sedimentary microfacies refer to the smallest unit with unique rock structure, structure, thickness, rhythm, and other sedimentary characteristics and certain plane configuration rules in the subfacies zone.
Jiangwei Wei, Fawang Li, Shikuo Zhang, Hanlie Cheng, Qiang Qin, David Cadasse   +5 more
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Subaqueous volcanic eruptive facies, facies model and its reservoir significance in a continental lacustrine basin: A case from the Cretaceous in Chaganhua area of southern Songliao Basin, NE China

Petroleum Exploration and Development, 2023
The conventional lithofacies and facies model of subaerial and marine pyroclastic rocks cannot reflect the characteristics of subaqueous volcanic edifice in lacustrine basins.
Xuanlong SHAN, Hansheng MU, Yuhu LIU, Ruilei LI, Jianfeng ZHU, Yunqian SHI, Qinglei LENG, Jian YI   +7 more
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Characteristics and main controlling factors of the sweet spot reservoir in the first member of Lower Shihezi Formation of well J58 in Hangjinqi area, Ordos Basin

矿业科学学报, 2022
For a long time, the characteristics and main controlling factors of the sweet spot reservoir of tight sandstone gas in the first member of the Shihezi Formation in Hangjinqi area of Ordos Basin are not clear, which restricts the natural gas productivity
Hu Huidong, Li Xianqing, Chen Chunfang, Liu Yang, Zhang Boxiang   +4 more
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