边底水油藏的不稳定注水技术——以非洲D油田为例  

Study on Unstable Water Injection Technology of Reservoir With Edge And Bottom Water——Taking D Oilfield as An Example in Africa

作　　者：张炜[1] Zhang Wei(Research Institute of Exploration and Development,Dagang Oilfield Company,Tianjin 300280,China)

机构地区：[1]中国石油大港油田勘探开发研究院,天津300280

出　　处：《化学工程与装备》2021年第1期53-55,共3页Chemical Engineering & Equipment

摘　　要：明确边底水能量较强的非均质油藏中周期注水的水驱油效果,本文以非洲D区块油藏为例,对区块内两个注水井组分别选取不同注水方式、不同注水周期、不同注水量等参数进行水驱效果对比,选出最适合区块开发的不稳定注水工作模式,提高区块整体开发效果。It is clear that the water flooding effect of periodic water injection in heterogeneous reservoir with strong edge and bottom water energy.Taking D Oilfield as An Example in Africa,this paper compares the water flooding effect of two water injection well groups in the block by selecting different water injection modes,different water injection periods,different water injection volumes and other parameters,selects the most suitable unstable water injection mode for block development,and improves the overall development effect of the block.

关 键 词：非均质性 边底水油藏 周期注水 水驱效果 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]