西南石油大学学报（自然科学版）2024，Vol.46Issue(3)：66-76,11.DOI:10.11885/j.issn.1674-5086.2022.11.24.01
胆碱基DES在EOR及CCUS中的应用与展望
Application and Prospect of Choline-based Deep Eutectic Solvent in EOR and CCUS
摘要
Abstract
Deep Eutectic Solvent(DES)has the advantages of low saturated vapor pressure,non-flammability,non-explosion,non-toxicity,easy degradation,good electrochemical and thermal stability,etc.DES has a good surface activity,and the hy-drogen bond network in DES has a good synergistic oil displacement effect with anionic/cationic surfactants.The researches on synergistic effect of DES and common surfactants is still in the initial stage,and the mechanism of Enhanced Oil Recovery(EOR)of their compound system is still unclear.On the basis of comprehensive analysis and summary of the physical and chemical properties of choline-based DES,this paper explores the EOR mechanism of DES and its mixed system with anion-ic/cationic surfactants,reveals the mechanism of carbon dioxide absorption by DES,and puts forward some suggestions on the application of DES in EOR and carbon capture,utilisation and storage(CCUS)of heavy oil reservoirs,low permeability reservoirs.The research results are of significance in guiding the popularization and application of DES in EOR and CCUS.关键词
氯化胆碱基深共晶溶剂/化学驱/氢键/提高采收率/碳捕集、利用与封存Key words
choline chloride deep eutectic solvent/chemical flooding/hydrogen bond/EOR/CCUS分类
能源科技引用本文复制引用
白佳佳,陈掌星,康毅力,陈明君,陶磊..胆碱基DES在EOR及CCUS中的应用与展望[J].西南石油大学学报（自然科学版）,2024,46(3):66-76,11.基金项目
江苏省基础研究计划自然科学基金-青年基金(BK20230646) （BK20230646）
油气藏地质及开发工程全国重点实验室2022年开放基金(PLN2022-11) （PLN2022-11）
