AUTHOR=Ma Kuiqian , Wang Jijun , Si Shaohua , Yang Lei , Zhao Zhuo , Ling Haochuan , Wu Zheng TITLE=Study on three-dimensional physical simulation experiment of remaining oil distribution in narrow channel reservoir JOURNAL=Frontiers in Earth Science VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1514770 DOI=10.3389/feart.2025.1514770 ISSN=2296-6463