论文部分内容阅读
通过高精度层序地层学的研究,认为东濮凹陷是一个多物源、近物源、具有多个沉积沉降中心的内陆盐湖盆地。其分布规律以围绕主要生油洼陷周边分布为特色,形成了三大有利富集区带:东部洼陷带(环濮城-前梨园洼陷)、西部洼陷带(环柳屯-海通集洼陷)和濮卫环洼带(环濮城-卫城次洼带)。近几年的勘探实践证实了这一认识。
Through the study of high-precision sequence stratigraphy, the Dongpu sag is considered as a multi-material source and near-provenance source, with inland salt lake basins with multiple sedimentary centers. Its distribution features around the distribution of the major oil-depressions around the characteristics of the formation of three favorable enrichment zone: the eastern depression (Central Pucheng - former Liyuan depression), the western subsidence zone (Huanlutun - Haitong Set depression) and Pu Wei ring depression (Pu ring - Acropolis depression). Exploration practice in recent years confirms this understanding.