西南石油大学学报(自然科学版) ›› 2011, Vol. 33 ›› Issue (1): 111-114.DOI: 10.3863/j.issn.1674-5086.2011.01.019

• 石油与天然气工程 • 上一篇    下一篇

数值模拟在低渗裂缝油藏调剖中的研究应用

刘雅馨1 张用德2 吕古贤1 张扣宏3 刘洪敏3   

  1. 1.中国地质大学(北京)地球科学与资源学院,北京 海淀 100083; 2.中国地质大学(北京)能源学院,北京 海淀 100083; 3.大港油田滩海开发公司,天津 大港 300280
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-02-20 发布日期:2011-02-20

THE PROFILE CONTROL TECHNOLOGY RESEARCH BY USING NUMERICAL SIMULATION TECHNOLOGY FOR FRACTURED LOWPERMEABILITY RESERVOIR IN JINGAN OILFIELD

LIU Ya-xin1 ZHANG Yong-de2 LV Gu-xian1 ZHANG Kou-hong3 LIU Hong-min3   

  1. 1.School of the Earth Sciences and Resources,China University of Geosciences,Haidian Beijing 100083,China;2.School of Energy Resources,China University of Geosciences,Haidian Beijing 100083,China;3.The Shallow Water Development Company,Dagang Oilfield Company,CNPC,Dagang Tianjing 300280,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-02-20 Published:2011-02-20

摘要: 低渗透裂缝性油藏注水后,注入水容易沿裂缝窜进,油藏含水上升快,在较短时间内就进入高含水阶段。针对靖安油田长6油藏低渗透、裂缝性特点,提出了有针对性的稳产技术对策——预交联颗粒+交联聚合物复合深部调剖技术。通过油藏数值模拟,确定了调剖剂用量,预测了封堵半径,并评价了调剖效果。在此基础上,对注采井组进行了深部调剖施工方案的设计,通过复合深部调剖技术的现场应用,取得了较好的增油效果。研究成果为低渗透裂缝性油藏控水增油技术的研究和矿场应用做了有益的探索,具有一定的借鉴指导意义。

关键词: 低渗裂缝性油藏, 深部调剖, 数值模拟, 注水开发

Abstract: Aimed at Jing′an Reservoir in Changqing Oilfield which is characterized by low permeability fracture,this paper researches the growth actuality and regulations of fractures,and analyzes waterflooding status and the reasons of producing water by using numerical simulation technology.Through field application,we have obtained obvious oil increase effect.The achievement establishes firm theory foundation for the research and field application of watercontrol and oilincrease technology of low permeability fractured reservoir,and accumulates abundant practice experiences,so it has important theory and spread application value.

Key words: low permeability fractured reservoir, in depth fluid diversion, numerical simulation, water flooding development 

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