海洋地质前沿2017,Vol.33Issue(11):36-42,7.DOI:10.16028/j.1009-2722.2017.11005
尼罗河三角洲盆地油气地质特征及勘探潜力
PETROLEUM GEOLOGY AND EXPLORATION POTENTIAL OF THE NILE DELTA BASIN
摘要
Abstract
The Nile river delta basin has experienced three stages of tectonic evolution,i.e.the stage of a Paleo-Thetys passive margin from convergence to rupture,the stage of a compressive foreland basin and the stage of an activated strike-slip basin.It may be divided to the north sub-basin and the south sub-basin.In general,most of the reservoirs are rich in gas and poor in oil,and located in deep water.There are two sets of favorable source rocks,the Oligocene to Miocene Marine shale and marl,and the Upper Cretaceous black shale.Both of the source rocks are rich in organic carbon and type Ⅲ of kerogen.Reservoirs are mainly consisting of Miocene deltaic sandstone and Plioeene deep sea slope channel sandstone.Structural trap dominates the basin.Petroleum migrates mainly upwards along faults and unconformities.The delta basin has well matched source-reservoir-cap assemblages and great potential for oil and gas exploration.关键词
尼罗河三角洲盆地/构造演化/海相/油气地质Key words
the Nile delta basin/tectonic evolution/marine facies/petroleum geology分类
天文与地球科学引用本文复制引用
杜美迎,屈红军,张功成..尼罗河三角洲盆地油气地质特征及勘探潜力[J].海洋地质前沿,2017,33(11):36-42,7.基金项目
国家科技重大专项(2016ZX05026007-007) (2016ZX05026007-007)