摘要
泡沫排水采气技术是排除天然气井井底积液的有效方法。近年来,业内已开发出多种泡排剂,但相关进展仍需要进一步梳理。文章首先介绍了泡排剂的起泡与稳泡机理,总结了泡排用表面活性剂的特点及适用性,根据泡排剂构筑方式的不同,将其分为表面活性剂复配型泡排剂、表面活性剂-纳米材料/聚合物复合型泡排剂、超分子作用型泡排剂和刺激响应型泡排剂。文章系统介绍了各类泡排剂的研究进展及其增强泡沫性能的作用机理,最后提出了泡排剂的未来发展趋势。
Foams are often employed as an efficient and cleaner method to remove the liquid accumulated at the bottom of gas wells and consequently promote the production of natural gas.In recent years,various foam drainage agents have been developed for gas well deliquification.In this review,the foaming and stabilizing mechanisms of foam drainage agents were introduced.Additionally,the characteristics and applicabilities of surfactants used as foam drainage agents were summarized.Various foam drainage agents constructed using different methods were comprehensively reviewed,including the foam drainage agents based on compounded surfactants,surfactant-nanomaterials/polymer,supramolecular interactions and stimuli-responsivity.Much effort has been focused on the mechanism of enhancing foam properties.Finally,the challenges and future development trend of foam drainage agents were also prospected.
作者
范佳宝
韩薇薇
刘延强
刘强
吕红苗
董三宝
Jiabao Fan;Weiwei Han;Yanqiang Liu;Qiang Liu;Hongmiao Lv;Sanbao Dong(College of Chemistry and Chemical Engineering,Xi’an Shiyou University,Xi’an,Shaanxi 710065,China;Xi’an Conservation Association,Xi’an,Shaanxi 710018,China;The Supervision Center of the Tuha Oilfield Branch of CNPC(Oil and Gas Well Engineering Quality Supervision Station),Turpan,Xinjiang 838013,China;Hubei Key Laboratory of Oil and Gas Drilling and Production Engineering(Yangtze University),Wuhan,Hubei 430100,China)
出处
《日用化学工业(中英文)》
北大核心
2025年第4期495-507,共13页
China Surfactant Detergent & Cosmetics
基金
国家自然科学基金青年项目(52204046)
西安市科技计划项目-高校院所人才服务企业项目(23GXFW0078)
油气钻采工程湖北省重点实验室开放基金资助项目(YQZC202413)。
关键词
排水采气
泡排剂
泡沫性能
发展趋势
drainage gas recovery technology
foam drainage agent
foam performance
development trend
