摘要
被动大陆边缘盆地是现今全球发现油气田数量最多的盆地类型,也是控制油气形成最重要的盆地类型.以墨西哥湾盆地为例,分别阐述被动大陆边缘盆地对烃源岩、储层、盖层、圈闭和运移的控制作用.结果表明:在被动大陆盆地的发育演化过程中为油气形成提供连续稳定的时间和空间;提供烃源岩物源;提供优质的碎屑岩和碳酸盐储层;提供保存烃源岩并且形成盖层和圈闭的蒸发盐;提供烃源岩保存及盖层形成的构造等.被动大陆边缘盆地对油气形成具有良好的控制作用.
Passive continental margin basin is the most important type of basins where we have found the largest number of oil and gas fields till now and also it is the most important type of basins which controls the formation of oil and gas.Therefore,it is of great significance to study how the passive continental margin basins control the oil and gas formation.Through the study of Gulf of Mexico basin,this paper discussed it from the views of its role of controlling the hydrocarbon generation,reservoir seal,cove and migration.We know the development and evolution of passive continental margin basins provide continuous and stable time and space,hydrocarbon,quality clastic and carbonate reservoirs,evaporate and favorable structure for the formation of oil and gas.In short,passive continental margin basins have a good control on oil and gas formation.
出处
《东北石油大学学报》
CAS
北大核心
2014年第4期10-16,79,共8页
Journal of Northeast Petroleum University
基金
国家科技重大专项(2011ZX05028-003)
关键词
被动大陆边缘盆地
盆地原型
油气形成
控制作用
墨西哥湾盆地
passive continental margin basins
prototype basins
the formation of oil and gas
control function
Gulf of Mexico basin