超重力因子对聚合物溶解时间及其性能的影响研究  

Study on the influence of high gravity factors on the dissolution time and performance of polymers

作　　者：舒政[1,2] 王同旺 齐勇 王晓 廖东 程飞豹 杨雅兰 SHU Zheng;WANG Tong-wang;QI Yong;WANG Xiao;LIAO Dong;CHENG Fei-bao;YANG Ya-lan(State Key Lab of Oil and Gas Reservoir Geology and Exploitation,Southwest Petroleum University,Chengdu 610500,China;School of Petroleum and Natural Gas Engineering,Southwest Petroleum University,Chengdu 610500,China;The Second Gas Production Plant of Southwest Oil and Gas Company,Langzhong 637400,China)

机构地区：[1]西南石油大学油气藏地质及开发工程国家重点实验室,四川成都610500 [2]西南石油大学石油与天然气工程学院,四川成都610500 [3]西南油气分公司采气二厂,四川阆中637400

出　　处：《应用化工》2022年第7期1916-1919,1923,共5页Applied Chemical Industry

基　　金：国家自然科学基金(52104040)。

摘　　要：针对疏水缔合聚合物溶解时间长导致的海上平台聚合物配注系统体积增大的问题,研发了超重力速溶装置。通过室内实验研究了超重力因子对聚合物溶解时间及目标液性能的影响。结果表明,随着超重力因子的增大,经超重力速溶装置后疏水缔合聚合物AP-P4的溶解时间逐渐缩短,超重力因子从0增加到1 298,基本溶解时间从80 min缩短至40 min;吴茵剪切后目标液黏度先逐渐降低再趋于平稳,阻力系数及残余阻力系数均逐渐降低。In order to solve the problem of increasing the volume of polymer injection system on offshore platform due to the long dissolution time of hydrophobically associated polymer, a high gravity instant dissolution device was developed.The effects of high gravity factor on polymer dissolution time and the properties of target solution were studied by laboratory experiments.The results show that with the increase of high gravity factor, the dissolution time of hydrophobically associated polymer AP-P4 gradually shortens, the high gravity factor increases from 0 to 1 298,and the basic dissolution time shortens from 80 min to 40 min;after Wuyin shearing, the viscosity of the target liquid first gradually decreases and then tends to be stable, and the resistance coefficient and residual resistance coefficient gradually decrease.

关 键 词：海上平台 超重力因子 疏水缔合聚合物 溶解时间 速溶技术 

分 类 号：TQ022.12[化学工程] TE357.46[石油与天然气工程—油气田开发工程]