摘要
东营三角洲前缘所形成的浊积砂体岩性圈闭是胜利油田沙三段重要的勘探目标之一.运用高分辨率层序地层学理论和分析方法,在建立高频层序地层格架的基础上,通过三角洲演化过程、构造坡折带发育类型及不同期次三角洲与构造坡折带的配置关系研究,总结出与东营三角洲有关的浊积砂体的成因类型及岩性圈闭分布规律,从而为该地区岩性油气藏的进一步勘探提供了科学依据.
The lithologic traps of turbidite sandbodies developed in Dongying delta front are key exploration targets of Es 3 in Shengli oilfield. Applying the theory and method of high resolution sequence stratigraphy, we have set up a high frequency sequence framework with high resolution for Dongying delta, and have studied the evolution of delta, and the types of slope break and the relationship between various delta stages and slope break zones. As a result, the genetic types of turbidite sandstone and the distribution of litholigic traps are recognized, providing geoscientific evidences for future petroleum exploration in the area.
出处
《中国海上油气(地质)》
2003年第3期160-163,共4页
China Offshore Oil and Gas(Geology)