Heterogeneity and permeability estimation of pore-throat structure at different scales in deep tight sandstone reservoirs: A case study of Paleogene Hetaoyuan Formation in Anpeng area, Nanxiang Basin, China

• Yan Zhu,

  Roles Conceptualization, Data curation

  Affiliation Exploration and Development Research Institute of Sinopec Henan Oilfield Branch, Nanyang, China

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• Yunfei Yang,

  Roles Formal analysis, Funding acquisition

  Affiliation Exploration and Development Research Institute of Sinopec Henan Oilfield Branch, Nanyang, China

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• Yuheng Zhang,

  Roles Methodology, Project administration

  Affiliation Exploration and Development Research Institute of Sinopec Henan Oilfield Branch, Nanyang, China

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• Lin Liu ,

  Roles Writing – original draft, Writing – review & editing

  * E-mail: 1132014715@qq.com

  Affiliation School of Geoscience and Technology, Southwest Petroleum University, Chengdu, China

  https://orcid.org/0009-0005-1557-9793

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• Hengquan Li,

  Roles Resources, Software

  Affiliation Exploration and Development Research Institute of Sinopec Henan Oilfield Branch, Nanyang, China

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• Qin Sang

  Roles Supervision, Validation, Visualization

  Affiliation School of Geoscience and Technology, Southwest Petroleum University, Chengdu, China

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