八面河油田面X区特高含水期改善水驱效果对策研究  

Research on Improving Water Flooding Effect during the Ultrahigh Water-Cut Stage in Area X of the Bamianhe Oilfield

作　　者：胡莹莹 HU Yingying(Research Institute of Exploration&Production,Sinopec Jianghan Oilfield Company,Wuhan,Hubei 430223,China)

机构地区：[1]中石化江汉油田分公司勘探开发研究院,湖北武汉430223

出　　处：《江汉石油职工大学学报》2024年第2期1-3,共3页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：面X区为普通稠油油藏,目前已进入特高含水开发阶段。为进一步改善开发效果,从动静态矛盾、井网控制程度、高含水等问题出发,立足现有井网,结合新三维地震资料,开展精细地质、油藏描述研究,发现可动用剩余可采储量16.0×104t,2021年至2022年投产新井11口,油井措施9井次,有效挖掘剩余油。调整后,区块日产量由38t上升至55t,自然递减下降12个百分点。Area X is a typical heavy oil reservoir that has entered the ultrahigh water-cut development stage.To fur-ther improve the development effect,starting from issues such as the conflict between dynamic and static conditions,well network control,and high water-cut,and based on the existing well network combined with new 3D seismic data,refined geological and reservoir description studies were conducted.It was discovered that O.16 million tons of recoverable reserves could be produced.From 2021 to 2022,11 new wells were put into production,and 9 oil well interventions were carried out,effectively tapping the remaining oil.After the adjustments,the daily output of the block increased from 38 tons to 55 tons,and the natural decline was reduced by 12 percentage points.

关 键 词：八面河油田 精细油藏描述 开发效果 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]