油气地质与采收率2012，Vol.19Issue(3)：101-103,3.
气顶边水油藏剩余油分布模式及挖潜对策
The nodes of remaining oil and development strategies in gas cap and edge water reservoir
摘要
Abstract
According to the geological characteristics and development status of gas cap and edge water reservoir, the study on distribution law of remaining oil is carried out, and five dominate factors which have the main influence on the formation of remaining oil are presented, and the dominate factors are lens reservoir, structural high point, gas cap, interlayer, well pattern and well type, etc. Based on the dominant factors of remaining oil, the distribution modes of remaining oil are developed. There are four distribution modes in vertical direction: roof oil, eaves oil, ridge oil, room oil, and there are two distribution modes in the plane; cloud remaining oil and volcanic cone remaining oil. The developed strategies are also presented corresponding to the distribution modes of remaining oil. In vertical direction, the roof oil can be developed by drilling horizontal wells at the top of reservoir, the eaves oil can be developed by drilling horizontal wells at the bottom of reservoir, the ridge oil can be developed by perforation of pass by wells, and the room oil can be developed by infilling horizontal well; In the plane, the cloud remaining oil can be developed by improving well pattern, and using horizontal well to exploit bottom remaining oil, the volcanic cone remaining oil can be developed by drilling wells at remaining oil enriched area.关键词
气顶边水油藏/剩余油/分布模式/主控因素/挖潜对策Key words
gas cap and edge water reservoir/ remaining oil/ distribution mode/ dominant factor/ potential stimulation分类
能源科技引用本文复制引用
廉培庆,李琳琳,程林松..气顶边水油藏剩余油分布模式及挖潜对策[J].油气地质与采收率,2012,19(3):101-103,3.基金项目
国家科技重大专项“中东中亚富油气区大型项目勘探开发关键技术”(2011ZX05031-003). （2011ZX05031-003）
