Cases of possible structural-stratigraphic accumulations in the Oriente Basin, analysis on their accumulation mechanisms and implication for future exploration

• Published in: Energy Geoscience Vol. 6; no. 3; p. 100435
• Main Authors: Ding, Feng, Wang, Guangfu, Xue, Mingxi, Sun, Yu, Liu, Yaping, Sun, Jianfang, Li, Fayou
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.09.2025; KeAi Communications Co., Ltd
• Subjects: Napo Formation; Oriente Basin; Secondary oil migration; Structural-stratigraphic trap; Oriente Basin; Structural-stratigraphic trap; Secondary oil migration; Napo Formation
• ISSN: 2666-7592; 2666-7592
• DOI: 10.1016/j.engeos.2025.100435

Three cases of structural-stratigraphic accumulations in the foredeep zone of the Oriente Basin have been analyzed. The target reservoirs are U and M1 sections of Napo Fm. in the Basin. Seismic amplitude maps are used for sand distribution pattern, and wells interpretation and correlations are appli...