摘要
通过层序地层学和沉积岩石学理论,结合地震储层预测技术,系统研究了阿尔及利亚三叠盆地构造演化及沉积充填特征,重点分析了三叠盆地隐蔽油气藏平面分布特征及纵向发育层位,进行了研究区层序地层划分,明确区内主要目的层的地层分布规律及其接触关系,总结了三叠盆地隐蔽油气藏油气富集规律,指出了盆地不同层系隐蔽油气藏叠合的有利地区,分析了其油气勘探潜力和远景,对指导该盆地的油气勘探具有重要的实际意义。
Based on the theories of sequence stratigraphy and sedimentary petrology,combined with the seismic reservoir prediction technique,the structural evolution and sedimentary filling characteristics of the Triassic Basin are systematically studied. The horizontal distribution features and vertical development zones of the subtle reservoirs in the basin is paid more attention. The sequence strata in the studied area are classified. The stratum distributing laws and their contact relations of the major targets in...
出处
《中国石油勘探》
CAS
2008年第4期56-61,3,共7页
China Petroleum Exploration
关键词
阿尔及利亚
三叠盆地
隐蔽油气藏
烃源岩
储层
盖层
勘探前景
Algeria
Triassic Basin
subtle reservoir
source rock
reservoir
cap rock
exploration prospect