大庆杏北地区剩余油分布影响因素研究

Analysis on the Influential Factors of Remaining Oil Distribution Rules in Daqing Xingbei Area

大庆油田开发后期含水率较高,剩余油分布不均。本文综合分析了影响剩余油分布的各种因素,如沉积微相、非均质性、隔夹层、水淹资料等,并分析了各种因素影响下的剩余油分布规律,为大庆油后期开发调整,提高采收率提供参考。

In the later period of Daqing oil-field development,moisture content is higher,the remaining oil is maldistribution.This dissertation analysis all kinds of factors which influence the remaining oil distribution by synthesis,such as microfacies,anisotropy,interlayer and water logging data.And it analysis the remaining oil regularity of distribution in factors.It provides references to development regulation and improve the recovery ratio.