AUTHOR=Zheng Xiaomei , Qiu Xiangliang , Wang Zhengquan , He Xin , Li Sunyi , Tan Chengqian , Pan Jingyu , Luo Xiang TITLE=Study on quantitative characterization of microscopic pore throat in tight oil reservoir JOURNAL=Frontiers in Earth Science VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1510396 DOI=10.3389/feart.2025.1510396 ISSN=2296-6463