耐温抗盐堵剂研究及其结构性能表征  

Study on temperature and salt resistance plugging agent and characterization of its structure

作　　者：刘盈 黄雪莉[1] 张宵宁 代真真 李婷婷[2,3] LIU Ying;HUANG Xue-li;ZHANG Xiao-ning;DAI Zhen-zhen;LI Ting-ting(School of Chemical Engineering,Xinjiang University,Urumqi 830049,China;SINOPEC Northwest Company of China Petroleum and Chemical Corporation,Urumqi 830011,China;Key Laboratory of Enhanced Oil Recovery in Carbonate Fractured-vuggy Reservoirs,CNPC,Urumqi 830011,China)

机构地区：[1]新疆大学化工学院,新疆乌鲁木齐830049 [2]中国石油化工股份有限公司西北油田分公司,新疆乌鲁木齐830011 [3]中国石油化工集团公司碳酸盐岩缝洞型油藏提高采收率重点实验室,新疆乌鲁木齐830011

出　　处：《应用化工》2023年第12期3392-3396,共5页Applied Chemical Industry

基　　金：国家重大专项(2016ZX05053)。

摘　　要：综述了油田应用最广泛的聚丙烯酰胺堵剂、两性聚合物堵剂、疏水缔合聚合物堵剂等,对堵剂进行性能表征,包括成胶时间强度稳定性,溶胀性能,扫描电子显微镜,傅里叶红外光谱,封堵率、残余阻力系数等,通过性能表征研制具有更高耐温抗盐性能的堵剂。The most widely used polyacrylamide plugging agent,amphoteric polymer plugging agent and hydrophobic association polymer plugging agent were reviewed.The properties of plugging agent were characterized,including the gel time,gel strength,gel stability,swelling performance,scanning electron microscopy,fourier infrared spectroscopy,plugging rate,residual resistance coefficient,etc.,and the plugging agent with higher temperature and salt resistance was developed through the performance characterization.

关 键 词：耐温抗盐 丙烯酰胺 疏水缔合 纳米材料 性能表征 

分 类 号：TQ314.2[化学工程—高聚物工业] TE39[石油与天然气工程—油气田开发工程]