石油开采井下作业堵水技术的实践分析

关键词：石油开采；井下作业；堵水技术

中图分类号：TE358.3 文献标识码：A 文章编号：1008-9500(2025)07-0083-03

DOI: 10.3969/j.issn.1008-9500.2025.07.023

Practical Analysis of Water Blocking Technology for Underground Operations in Oil Extraction

SUN Qiang

(Engineering Technology Branch of CNOOC Enertech-Driling&Production Co.,Ltd.,Tianjin,China)

Abstract:Withthecontinuousadvancementofoil extraction technology in China,undergroundwaterplugging technology playsacrucialroleinensuringoilextractionefciency,extendingoilwellife,andimprovingoilfieldeconomicbeefits. Itis necessary toanalyzecommonwaterblocking methodsandstudythe practicalapplicationof waterblocking technology basedonthereasons foroilwellwater productionandtheprinciplesof waterblocking technology,inordertoprovide theoreticalbasis fortheimprovementofwaterblocking technologyinundergroundoperationsofpetroleumextraction.

Keywords: oil extraction; underground operations; water blocking technology

石油作为我国非常重要的能源，在促进国家经济发展与改善人民生活方面扮演关键角色。（剩余4647字）