Grain-size control on lacustrine fan-delta architecture in source-to-sink steep-slope zones:Insights from field surveys and flume-tank experimentsOA

作者：Long Sun;Sheng-He Wu;Da-Li Yue;Si-Chong Jiang;Zhen-Hua Xu;Ke Zhang;Li-Jun Yang;Ji-Ye Li

作者单位：State Key Laboratory of Petroleum Resources and Engineering,China University of Petroleum(Beijing),Beijing,102249,China||College of Geosciences,China University of Petroleum(Beijing),Beijing,102249,ChinaState Key Laboratory of Petroleum Resources and Engineering,China University of Petroleum(Beijing),Beijing,102249,China||College of Geosciences,China University of Petroleum(Beijing),Beijing,102249,ChinaState Key Laboratory of Petroleum Resources and Engineering,China University of Petroleum(Beijing),Beijing,102249,China||College of Geosciences,China University of Petroleum(Beijing),Beijing,102249,ChinaShenzhen Branch of CNOOC Ltd.,Shenzhen,518054,Guangdong,ChinaState Key Laboratory of Petroleum Resources and Engineering,China University of Petroleum(Beijing),Beijing,102249,China||College of Geosciences,China University of Petroleum(Beijing),Beijing,102249,ChinaChina Zhenhua Oil Co.Ltd,Beijing,100031,China||Chengdu North Petroleum Exploration and Development Technology Co.Ltd,Chengdu,610051,Sichuan,ChinaState Key Laboratory of Petroleum Resources and Engineering,China University of Petroleum(Beijing),Beijing,102249,China||College of Geosciences,China University of Petroleum(Beijing),Beijing,102249,ChinaState Key Laboratory of Petroleum Resources and Engineering,China University of Petroleum(Beijing),Beijing,102249,China||College of Geosciences,China University of Petroleum(Beijing),Beijing,102249,China

中文关键词：Fan deltaArchitectural elementLobeGrain sizeSource-to-sink steep-slope zones

英文关键词：Fan deltaArchitectural elementLobeGrain sizeSource-to-sink steep-slope zones

刊名：《石油科学（英文版）》 2026 (6)

页码/页数：3136-3159,24

基金：This research was supported by the National Natural Science Foundation of China(Grant Nos.4227211042272186).

DOI：10.1016/j.petsci.2026.04.036