Showing 1 - 20 results of 1,097 for search '"Baoding"', query time: 0.27s Refine Results
  1. 1

    Analysis of characteristics of coal fine production and its influence factors in Baode block by MENG Wenhui, ZHANG Wen, WANG Boyang, HAO Shuai, WANG Zebin, PAN Wujie

    Published 2023-08-01
    Subjects: “…|baode block|coal fine|production characteristics|flow velocity|gas-water ratio|effective stress…”
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    Article
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    Fracture Propagation Laws and Influencing Factors in Coal Reservoirs of the Baode Block, Ordos Basin by Qingfeng Zhang, Yongchen Li, Ziling Li, Yanbin Yao, Fengfeng Du, Zebin Wang, Zhihao Tang, Wen Zhang, Shutong Wang

    Published 2024-12-01
    “…Using petrological characteristics, logging data, microseismic monitoring, and fracturing reports from the Baode Block on the eastern Ordos Basin, this study systematically investigates the geological and engineering factors influencing hydraulic fracture propagation. …”
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    Urban-rural inequality in soil heavy metal health risks: Insights from Baoding, China by Lingzhi Luo, Liang Wang, You Li, Hongying Cao, Yanling Guo, Xiaoyong Liao

    Published 2025-07-01
    “…To address this gap, we introduce a novel framework integrating machine learning and spatially explicit risk models to assess individual- and population-level health risks from soil heavy metals in Baoding City, China. We used random forest models to predict high-resolution soil metal concentration maps, Positive Matrix Factorization for source apportionment, and spatial exposure models to estimate human health risks under multiple exposure pathways. …”
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    The Spatial-Temporal Evolution on County Accessibility and Economic Impact of Baoding High-Speed Railway Network by Lei Qi, Fei Yu, Fangfang Zhang

    Published 2023-01-01
    “…Economic activities in the Baoding region are not randomly distributed.…”
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    Article
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    Research on recoverable reserves and gas production characteristics of coalbed methane wells in Baode block of Ordos Basin by ZHANG Wen, HUANG Hongxing, LIU Ying, FENG Yanqing, SUN Wei, LI Ziling, WANG Jing, ZHAO Zengping

    Published 2025-04-01
    Subjects: “…|baode block|medium and low coal rank|coalbed methane|recoverable reserves|gas production characteristics…”
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    Article
  7. 7

    Study on the Effect of Salinity and Water Content on CBM Adsorption/Desorption Characteristics of Coal Reservoir in Baode Block by Wei Zhang, Yanxiang He, Qingfeng Zhang, Yanjun Meng, Tuo Liu, Wenhui Meng, Yun Zuo, Hongbo Fan

    Published 2022-01-01
    “…The proximate analysis, maceral analysis and methane isothermal adsorption/desorption experiment are carried out based on coal samples from no. 4+5 coal seam in Baode block. Combing with coal experimental data and the CBM well-produced water salinity data in the Baode block, the effect of salinity and water content on CBM adsorption/desorption characteristics of the coal reservoir and its influencing mechanism is discussed. …”
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    A study on the technology of enhancing gas permeability and gas drainage by sectional hydraulic fracturing in directional long boreholes: a case study of the no. 8 coal seam in baode coal mine by Zenghui Zhang, Jinlin Qiao, Sen Yang, Kaige Zheng, Di Zhang, Jian Zhang

    Published 2025-05-01
    “…Aiming at the technical problem of low efficiency of gas drainage in high-gas and low-permeability coal seams in China, this paper takes the No. 8 coal seam in Baode Coal Mine as the engineering background and conducts a study on the technology of enhancing gas permeability and gas drainage through staged hydraulic fracturing of directional long boreholes. …”
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    Article
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