富林洼陷油气成藏条件与分布规律研究

富林洼陷经历了沙四段-沙二段、沙一段-东营组两个断陷旋回期及馆陶组-第四系的拗陷期，第三系发育四种类型的沉积体系。该洼陷面积小，沙三段烃源岩埋藏浅、成熟晚、生烃量有限，油气勘探难度大。通过解剖已发现油气藏的形成过程，把洼陷的构造发展史，沉积史、有机质热演化史及油气运移史和油气的成藏历史紧密结合起来，找出油气的生成和运移与圈闭发生发展在时空间的配置关系，进而总结出油气的成藏条件及其聚集规律，并指出了下步勘探方向。

The Research of Fulin Sub-Sag Oil and Reservoir's Forming Condition and Distributing Rule

The Fulin sub?sag suffered two rift cycle stage from Sha?4 segment to Sha?2 segment and from Sha?1 segment to Dongying segment and segment and downwarp stage from Guantao segment to Quaternary, and the Tertiary development four types depositional system. This sub?sag's area is small, and Sha?3 segment hydrocarbon source rock buried shallow, mature later and quantity of generated hydrocarbon is finiteness, the difficult degree of exploration for oil and gas is hard. Through dissecting the forming procedure of oil field that had been discovered, combining the sun?sag's structural history, depositional history, organic matter thermal evolutional history, oil and gas running history and reservoir forming history together tightly, finding the configration relation of oil and gas's producing and running with the trap's producing and developing on sapace?time, more,the reservoir's forming condition and collecting rule is summarized and the next direction of exploration is pointed out.