天然气井井筒解堵工作液的研究进展  

Research progress of natural gas well wellbore declogging working fluid

作　　者：李善建[1,2] 杜进繁 贺建英 孙冬 乔林胜 王帅 LI Shan-jian;DU Jin-fan;HE Jian-ying;SUN Dong;QIAO Lin-sheng;WANG Shuai(Shaanxi Province Key Laboratory of Environmental Pollution Control and Reservoir Protection Technology of Oilfields,Xi’an Shiyou University,Xi’an 710065,China;Engineering Research Center of Oil and Gas Field Chemistry,Xi’an Shiyou University,Xi’an 710065,China;Shaanxi Yanchang Petroleum Co.,Ltd.Yanchang Gas Field Gas Production Plant No.2,Yan’an 716000,China)

机构地区：[1]西安石油大学陕西省油气田环境污染控制技术与储层保护重点实验室,陕西西安710065 [2]西安石油大学油气田化学陕西省高校工程研究中心,陕西西安710065 [3]陕西延长石油有限责任公司延长气田采气二厂,陕西延安716000

出　　处：《应用化工》2024年第1期238-241,共4页Applied Chemical Industry

基　　金：陕西省重点研发计划(2022GY-144);西安市科技计划-高校院所人才服务企业项目(23GXFW0072);西安石油大学研究生创新与实践能力培养计划资助(YCS23114119)。

摘　　要：通过文献调研,分析了各种井筒解堵工作液的解堵机理,综述了各类型常用井筒解堵工作液的应用进展及优缺点;介绍了有机解堵工作液、有机缓释微乳酸解堵工作液、复合型解堵工作液等新型解堵工作液的研究进展;分析了解堵工作液在制备与实际应用过程中存在的问题,并提出了未来解堵工作液的发展趋势。Through literature research,the unplugging mechanism of various wellbore unplugging fluids was analyzed,and the application progress,advantages and disadvantages of various types of commonly used wellbore deplugging fluids were summarized.The research progress of new deplugging working fluids such as organic deplugging working fluid,organic slow-release microlactic acid deplugging working solution and composite deplugging working fluid was introduced.The problems existing in the preparation and practical application of plugging fluids were analyzed,and the development trend of unplugging liquids in the future was proposed.

关 键 词：解堵工作液 井筒堵塞 解堵 发展趋势 

分 类 号：TQ014[化学工程] TQ-9