分层注水方法进展及展望  

Research Progress and Prospect of Stratified Water Injection Optimization Method

作　　者：陶德硕 Tao De-shuo

机构地区：[1]中国石化胜利油田分公司勘探开发研究院,山东东营257061

出　　处：《化工设计通讯》2020年第5期259-260,共2页Chemical Engineering Design Communications

摘　　要：分层注水是非均质多层油藏注水井控制无效注水、增加有效注水、均衡吸水剖面,进而减缓层间干扰、改善开发效果的重要技术,在不同类型油藏开发中得到广泛应用,取得了显著经济效益。主要分析了分层注水层段划分级段数及组合方式、分层配注量等优化方法的研究进展,并进一步展望了分层注水优化方法的发展趋势。Layered water injection is an important technology to control ineffective water injection,increase effective water injection,and balance water absorption profiles in heterogeneous multi-layer reservoir water injection wells,thereby mitigating interlayer interference and improving development effects.Obtained significant economic benefits.The author systematically analyzes the research progress of the optimization methods such as the number of stages and combination methods of the layered water injection layer,the layered injection volume,and further prospects the development trend of the layered water injection optimization method.

关 键 词：非均质油藏 分层注水 优化方法 研究进展 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]