YJ油田剩余油分布规律研究

针对油田开发中油井产量低、含水高、注水不见效等问题,对YJ油田采用整体建模,并根据单井的生产动态修正地质模型,在建模基础上开展数值模拟研究.根据数值模拟结果,分析YJ油田平面以及纵向上剩余油分布特点,总结油藏剩余油分布规律,进一步认识目前水驱状况,提出调整措施.

Research on Distribution Regularity of Remaining Oil in YJ Oilfield

YJ oilfield has been facing the problems of low oil production, high water content, uneffective water in- jection. For the problems of existing in oilfield development, we have applied the method of holistic modeling and revised geological model according to the dynamic production of single well. The result of numerical simulation shows characteristics of plane and vertical distribution of the remaining oil in YJ oilfield. According to the result, we sum up distribution regularity of the remaining oil, better understand the current situation of water drive reser- voir and propose adjustment measures to lay a foundation for further development of the oil field in the future.