Results 11 to 20 of about 3,202 (214)
Shale lithology identification using stacking model combined with SMOTE from well logs
Unconventional Resources, 2022 Shale lithology identification is the basis of geological research and reservoir characterization, and is an essential task for oil exploration. Recently, several machine learning algorithms have been applied to improve the accuracy of lithology ...
Jinlu Yang +8 more
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Intelligent identification of logging cuttings based on deep learning
Energy Reports, 2022 In oil and gas exploration, rock sample identification is a basic and important work. At present, the methods of rock sample identification mainly include gravity and magnetism, well logging, earthquake, remote sensing, electromagnetism, geochemistry ...
Huijia Wang
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Petroleum Exploration and Development, 2016 : Based on the observation results of cores, structural analysis, sedimentary microfacies analysis, lithologic analysis and other analytical tests and logging data, the characteristics of lithology and lithofacies of the Member Chang7 tight oil reservoir
Zhenglong ZHOU +5 more
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Unconventional Resources, 2023 In recent years, with the in-depth development of oil and gas exploration in the eastern slope of the western Sichuan Depression, breakthroughs have been made in the research on high-quality gas reservoirs in the Da'anzhai Member of the Ziliujing ...
Mengyuan Zhang +7 more
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Lithologic Identification of Complex Reservoir Based on PSO-LSTM-FCN Algorithm
Energies, 2023 Reservoir lithology identification is the basis for the exploration and development of complex lithological reservoirs. Efficient processing of well-logging data is the key to lithology identification.
Yawen He +10 more
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Multi-Dimensional Lithology Identification Method Based on Microresistivity Image Logging
Cejing jishu, 2023 The traditional microresistivity image logging lithology identification mainly depends on manual identification, and the identification results often affected by manual experience and subjective factors which leads to some issues such as difficulty in ...
LIU Juan +5 more
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Lithological Identification Method and Application of Bauxite Rocks in Ordos Basin
Cejing jishu, 2023 The bauxite reservoir of Taiyuan formation in Longdong area of Ordos basin is a new type of oilfield exploration and development, and several exploration wells have obtained high production of industrial gas flow, which breaks the traditional ...
GUO Xiaokai +6 more
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Multi-scale lithology recognition based on deep learning of rock images
地质科技通报, 2022 Lithology recognition through artificial intelligence and big data can provide effective assistance to relevant personnel in field investigations.To better promote the application of lithology recognition in professional fields, the deep learning ...
Zedong Ma +5 more
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Methods for identifying complex lithologies from log data based on machine learning
Unconventional Resources, 2023 The sedimentary environment of the marine-continental transitional facies leads to complex reservoir lithologies characterized by rapid changes in lithology, the presence of thin interbeds, and strong heterogeneity in both vertical and horizontal ...
Mi Liu, Song Hu, Jun Zhang, Youlong Zou
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Energies, 2020 Formation lithology identification is of great importance for reservoir characterization and petroleum exploration. Previous methods are based on cutting logging and well-logging data and have a significant time lag.
Gang Chen +5 more
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