Showing 2,581 - 2,600 results of 3,009 for search '"Geology"', query time: 0.07s Refine Results
  1. 2581

    Study on Pressure Relief Technology of High-Pressure Water Jet of Residual Coal Pillar in Overlying Goaf in Close Seam Mining by Shang Yang, Xuehui Li, Jun Wang, Shuhao Yang, Zhen Shen, Guangzheng Xu

    Published 2022-01-01
    “…To solve the problem of strong ground pressure behaviour under a residual coal pillar in the overlying goaf of a close-distance coal seam, this paper proposes the technology of weakening and relieving the residual coal pillar in the overlying goaf by a high-pressure water jet. Based on the geological occurrence of the No. 3 coal seam and mountain No. 4 coal seam in the Yanzishan coal mine, the high-pressure water jet pressure relief technology of residual coal pillars in the overlying goaf of close-distance coal seams was studied by theoretical analysis and field industrial tests. …”
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    Article
  2. 2582

    Integrated AutoML-based framework for optimizing shale gas production: A case study of the Fuling shale gas field by Tianrui Ye, Jin Meng, Yitian Xiao, Yaqiu Lu, Aiwei Zheng, Bang Liang

    Published 2025-03-01
    “…The contribution of each geological and engineering factor to the overall production was quantitatively evaluated. …”
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    Article
  3. 2583

    Facies-Constrained Kriging Interpolation Method for Parameter Modeling by Zhenbo Nie, Bo Feng, Huazhong Wang, Chengliang Wu, Rongwei Xu, Chao Ning

    Published 2024-12-01
    “…The parameter modeling results based on the FC-Kriging method are more consistent with geological logic, exhibiting clearer boundary features and higher resolution. …”
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    Article
  4. 2584

    Permeability Enhancement Technology for Soft and Low-Permeability Coal Seams Combined with Hydraulic Perforation and Hydraulic Fracturing by Zhengjie Shang, Zhaofeng Wang, Zhiheng Cheng, Hongbing Wang, Liang Chen, Lei Li, Jianhua Fu, Hao Liu

    Published 2022-01-01
    “…A new permeability-increasing fracturing technique that combines hydraulic perforation and hydraulic fracturing was developed specifically for the geologic conditions of the gas-bearing No. 21 coal seam. …”
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    Article
  5. 2585

    Flood hazard monitoring and modeling systems for improving climate risk management using machine learning and geospatial models in the Hennops River catchment, Centurion, South Afr... by Paidamwoyo Mhangara, Eskinder Gidey, Matilda Mbazo

    Published 2025-01-01
    “…To achieve this, we obtained Sentinel-2A and Landsat images from the United States Geological Survey Archive and processed them using SVM and RF models, along with TWI and NDWI. …”
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    Article
  6. 2586

    Research on F10.7 Index Prediction Based on Factor Decomposition and Feature Enhancement by Shuainan Yan, Yanmei Cui, Bingxian Luo, Liqin Shi, Yanxia Cai

    Published 2025-01-01
    “…Our method outperforms international models from the Space Weather Prediction Center, British Geological Survey, and Collecte Localisation Satellites, exhibiting greater accuracy and adaptability across various solar activity phases. …”
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    Article
  7. 2587

    Pressure-relief and anti-impact technology of near-fault blasting by high-level roadway in deep pressure bumps mine by REN Wentao, WANG Hao, YU Bingbing, ZUO Jinjing, GU Peng, ZHANG Yuantong, ZHENG Xingbo, WANG Bo, ZHANG Bin, WAN Xiao

    Published 2024-12-01
    “…The prevention and control of rockburst under complex geological conditions is the focus of research on mining technology at this stage. …”
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    Article
  8. 2588

    Investigating the quality of Karst water resources: A case study on Fars Namdan plain by Mohammadsadegh Talebi

    Published 2024-12-01
    “…The research data consists of meteorological, hydrological, topographic and geological maps and statistics. In this research, quantitative and qualitative parameters are identified, and then, with ArcGIS software, maps are prepared and their location is examined and analyzed. …”
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    Article
  9. 2589

    Lost circulation intensity characterization in drilling operations: Leveraging machine learning and well log data by Ahmad Azadivash

    Published 2025-01-01
    “…The prime causes of lost circulation are related to several geological parameters, especially in problem-prone formations. …”
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    Article
  10. 2590

    Evaluation of the Accumulation Conditions and Favorable Areas of Shale Gas in the Upper Palaeozoic Marine-Continental Transitional Facies in the Daning-Jixian Area, Ordos Basin by Xu Zeng, Wei Wang, Qian Cao, Shangwen Zhou, Guodong Dong, Aiming Wang, Zhixin Chen, Hua Mei

    Published 2022-01-01
    “…The accumulation conditions indicate the high potential of the study area for shale gas exploration and development. The geological analogy method is used to compare the study area with five major shale gas basins in the United States. …”
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    Article
  11. 2591

    Fast Ways to Detect Outliers by Emad Obaid Merza, Nashaat Jasim Mohammed

    Published 2021-03-01
    “…On the other hand, the presence of outliers ​​may be of great benefit, for example knowledge of geological activities that precede natural disasters such as (earthquakes, forest fires, floods ... etc.). …”
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  12. 2592

    Regularities of the Development of Coastal Processes on Water Reservoirs of Hydroelectric Power Plants of Belarus by V. E. Levkevich

    Published 2018-10-01
    “…On the basis of the law of conservation of mass and taking into account hydrological features of reservoirs, geological structure of relief and granulometric composition of soils forming the bank, balance mathematical models of development of the equilibrium coastline and the profile of the dynamic equilibrium of the banks that are subjected to processing are developed, criteria for the stability of slopes have been obtained.…”
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  13. 2593

    Comprehensive Evaluation of the Hydrocarbon Preservation Conditions in the Complex Tectonic Area of the Southwestern Sichuan Basin, China by Cunhui Fan, Huwei Cao, Jing Li, Maolong Xia, Jing Liu, Jing Liang, Lifeng Meng, Haihua Zhu

    Published 2023-01-01
    “…Based on the data of regional geological, seismic, formation water characteristics, caprock characteristics, and production, the hydrocarbon preservation conditions of the key horizons (Cambrian, Upper Permian, and Triassic) were analyzed. …”
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    Article
  14. 2594

    Profesoři Hermenegild a Karel Škorpilové působící v Bulharsku by Ludvík Skružný

    Published 2008-01-01
    “…Since his arrival in Bulgaria he has been working on a textbook on the geography of Bulgaria, researching Plovdiv waters, working on the geological map of southern Bulgaria, paying attention to speleology, natural mysteries (petrified forest near Varna, moving sands called Golden Sands) and others. …”
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  15. 2595

    Gas Seepage along the Edge of the Aquitaine Shelf (France): Origin and Local Fluxes by Livio Ruffine, Jean-Pierre Donval, Claire Croguennec, Laurent Bignon, Dominique Birot, Anne Battani, Germain Bayon, Jean-Claude Caprais, Nadine Lantéri, Denis Levaché, Stéphanie Dupré

    Published 2017-01-01
    “…Overall, three sites were investigated to determine the nature and the origin of the gases bubbling at the seafloor and forming acoustic plumes into the water column, as this was the question raised from the first geologic study of the area. This has guided our study and accordingly corresponds to the main purpose of the present article. …”
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    Article
  16. 2596

    A Method for Predicting the Timing of Mine Earthquakes Based on Deformation Localization States by Chenli Zhu, Linlin Ding, Yimin Song, Yuda Li

    Published 2024-12-01
    “…As a prevalent geological hazard in underground engineering, the accurate prediction of mine earthquakes is crucial for ensuring operational safety and enhancing mining efficiency. …”
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    Article
  17. 2597

    Livres muets by Martine Créac’h

    Published 2024-12-01
    “…In the pages he himself devoted to the engraver, the silent pages become geological strata.…”
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  18. 2598

    Experimental Research on the Mechanical Properties of Heated Granite after Rapid Cooling by Huifen Han, Junliang Peng, Yintong Guo, Qiuyun He, Jun Zhou, Xinghao Gou

    Published 2021-01-01
    “…Understanding the mechanical properties of the reservoir rock under different temperatures after rapid thermal cooling is necessary for safe and effective deep geoengineering applications, including deep mining projects, deep geological disposal of nuclear waste, and geothermal energy extraction. …”
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    Article
  19. 2599

    Construction Risk Assessment of Tunnel Crossing Goaf Based on Analytic Hierarchy Process‐Extension Theory Model by Chao Yuan, Lian‐xin Li, Xiao‐wei Su, Rong‐jie Du

    Published 2025-01-01
    “…These factors undoubtedly increase the occurrence of geological disaster risk accidents such as gas combustion and explosion, resulting in tunnel excavation shutdown, plan delay and even a large number of casualties. …”
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    Article
  20. 2600

    A proposed methodology for the definition of background and reference values for trace elements in fluvial sediments by F. Barrio-Parra, R. Álvarez, H. Serrano-García, M. Izquierdo-Díaz, A. Ordóñez, C.C. García-Fernández, E. De Miguel

    Published 2025-01-01
    “…The proposed background and reference values, calculated using the Bootstrap method, demonstrated consistency despite geological differences between the basins. The methodology proved particularly effective in datasets with a limited sample size and highly skewed data distributions. …”
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    Article