曲堤油田Q103断块精细地质研究及调整对策  

Fine geologic research and adjustment countermeasures on the fault block Q103 in Quti oilfield

作　　者：邓卫红[1] 

机构地区：[1]胜利油田分公司地质科学研究院,山东东营257015

出　　处：《油气地球物理》2015年第1期53-56,62,共5页Petroleum Geophysics

摘　　要：曲堤油田Q103断块为典型的复杂断块油藏,由于区块储层非均质性强,井网不完善,地质认识与开发动态矛盾突出。目前处于高含水、低采出程度开发阶段,剩余油分布复杂,面临大幅度提高采收率的难题。研究中,应用精细油藏描述技术:一是确定了区块地层特征、构造特征和油层分布特征,并进行了储量计算;二是以断块油藏层块分类评价方法及调整对策为指导,进行了层块分类和剩余油分布规律研究,制定了挖潜对策。方案实施后取得了较好的开发效果。The fault block Q103 of Quti oilfield is a typical complex fault block reservoir. As this block reservoir is featured with strong heterogeneity and incomplete well patterns, there is a serious contradiction between the geological knowledge and development performance. The fault block Q103 is in the development stage of high water cut at present, the distribution of the remaining oil is complicated, the challenge is that how to enhance the oil recovery. Two main jobs are done in the application of the fine reservoir description： one is that the features of strata, features of structure, distribution features of reservoir are defined, and the reserves are calculated; the other is that under the guide of fault block reservoir layer- block classification evaluation method and adjustment countermeasures, the layer- block classification and the distribution law of residual oil is researched. Good effects are obtained after the scheme is implemented.

关 键 词：复杂断块油藏 层块 剩余油 采收率 Q103断块 

分 类 号：TE347[石油与天然气工程—油气田开发工程]