新疆焉耆盆地石油地质特征及成藏模式

Petroleum geology characteristics and reservoir-formed model in Yanqi Basin

摘要: 本文从焉耆盆地的沉积、构造特征入手,全面阐述了盆地内主要目的层系的生、储、盖、圈等油气形成地质条件,将盆内油气藏划分为7种类型:①砂岩上倾尖灭油气藏.②断鼻油气藏.③断块油气藏.④地层油气藏.⑤砂岩透镜体油气藏.⑥断层-岩性油气藏.⑦背斜油气藏.提出了油气的富集规律及成藏分布模式.

Abstract: According to the depositional and structural features in Yanqi Basin,the general geologic conditions of its generation,reservoir,cap rock and trap for oil and gas are described.The reservoir type was divided into 7 kinds The oil gas enrichment reservoir formed model and the targets of oil exploration have been set forward.