Quantitative evaluation of porosity in tight sandstone reservoirs using the BO-LightGBM-SHAP algorithm： a case study of the Chang 6 Member of the Triassic Yanchang Formation in the Wuqi area， Ordos Basin

Fengqi Zhang; Cong Ma; Jianrong Gao; Wenna Sun; Qifan Fu; Jieping Zhou; Hanxuan Qiu

doi:10.11764/j.issn.1672-1926.2026.08.013

Fengqi Zhang, Cong Ma, Jianrong Gao, Wenna Sun, Qifan Fu, Jieping Zhou, Hanxuan Qiu

Natural Gas Geoscience ›› 2026, Vol. 37 ›› Issue (10) : 1984-2001.

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Natural Gas Geoscience ›› 2026, Vol. 37 ›› Issue (10) : 1984-2001. DOI: 10.11764/j.issn.1672-1926.2026.08.013

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2026, 37(10): 1984-2001 https://doi.org/10.11764/j.issn.1672-1926.2026.08.013

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Received	Revised	Published
2026-05-25	2026-08-23	2026-10-10
Issue Date
2026-09-15

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