Pore structure and fractal characteristics of deep shale gas reservoirs in the Western Chongqing block, Sichuan Basin

• Feifei Fang,

  Roles Conceptualization, Writing – original draft, Writing – review & editing

  Affiliation School of Petroleum Engineering, Chongqing University of Science and Technology, Chongqing, China

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• Sijie He ,

  Roles Conceptualization, Investigation, Methodology, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: hesijie@email.cugb.edu.cn (SH); zhangjie161@mails.ucas.edu.cn (JZ)

  Affiliation School of Energy Resources, China University of Geosciences (Beijing), Beijing, China

  https://orcid.org/0009-0008-3691-5030

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• Jie Zhang ,

  Roles Methodology, Writing – review & editing

  * E-mail: hesijie@email.cugb.edu.cn (SH); zhangjie161@mails.ucas.edu.cn (JZ)

  Affiliation School of Petroleum Engineering, Chongqing University of Science and Technology, Chongqing, China

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• Xizhe Li,

  Roles Software, Supervision, Writing – original draft, Writing – review & editing

  Affiliations Research Institute of Petroleum Exploration and Development, PetroChina, Beijing, China, Institute of Porous Flow and Fluid Mechanics, University of Chinese Academy of Sciences, Langfang, China

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• Hua Zhang,

  Roles Investigation, Methodology

  Affiliation Research Institute of Jilin Oilfield Company, Songyuan, China

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• Yan Chang,

  Roles Conceptualization, Data curation, Formal analysis

  Affiliation Research Institute of Petroleum Exploration and Development, PetroChina, Beijing, China

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• Xin Li

  Roles Project administration, Resources

  Affiliation School of Petroleum Engineering, Chongqing University of Science and Technology, Chongqing, China

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