摘要
永安镇油田位于单断式箕状凹陷（东营凹陷）的陡坡断阶带，受３条大断层控制，从南向北出现了低、中、高３个台阶带。这一主体构造形式奠定了该油田基本构造格局，并控制了永安镇油田的油气差异运聚与油气分布规律，从南向北依次出现低饱和油藏、饱和油藏、油气藏、气藏这样一个油气藏分布序列。
Yonganzhen oilfield is located at faulted terrace belt of sharp slope in Dongying depression which is a half graben depression controlled by three major faults. Three belts of high, middle and low terraces appears at the oilfield. This main structural skeleton provides the basic features and controls differential migration, accumulation and distribution of oil and gas for the oilfield. A distribution succession of oil and gas resevoir appeared in an orderly way of low saturated pool, saturated pool, oil and gas accumulation, gas pook from the south to the north.
出处
《石油大学学报（自然科学版）》
CSCD
1998年第5期23-25,共3页
Journal of the University of Petroleum,China(Edition of Natural Science)
关键词
油田
构造特征
油气聚集
油气分布
油气藏
Yonganzhen oilfield
structural feature
oil and gas acumulation
oil and gas distribution
