低渗透油田油层解堵技术研究  

Research on plug removal technology for low-permeability oil reservoirs

作　　者：王晨 赵通轩 齐帅 周文远 曹壮壮 李林果 Wang Chen;Zhao Tongxuan;Qi Shuai;Zhou Wenyuan;Cao Zhuangzhuang;Li Linguo(Engineering Technology Branch of CNOOC Energy Development Co.,Ltd.,Tianjin 300452)

机构地区：[1]中海油能源发展股份有限公司工程技术分公司,天津300452

出　　处：《石化技术》2025年第1期132-134,共3页Petrochemical Industry Technology

摘　　要：低渗透油田在开发过程中常面临油层堵塞问题,严重影响油井的生产效率和采收率。分析了低渗透油田油层堵塞的主要原因,系统介绍了现有的解堵技术,包括化学解堵技术、物理解堵技术及复合解堵技术。通过对不同解堵技术的应用案例分析,总结其优缺点,并探讨了解堵技术在低渗透油田中的发展趋势。Low permeability oil fields often face reservoir blockage problems during development,which seriously affect the production efficiency and recovery rate of oil wells.This article analyzes the main causes of reservoir blockage in low-permeability oilfields and systematically introduces existing plug removal technologies,including chemical plug removal technology,physical plug removal technology,and composite plug removal technology.By analyzing the application cases of different plugging techniques,summarize their advantages and disadvantages,and explore the development trend of plugging techniques in low-permeability oilfields.

关 键 词：低渗透油田 油层堵塞 化学解堵 物理解堵 复合解堵技术 

分 类 号：TE3[石油与天然气工程—油气田开发工程]