摘要
为了研究聚驱后进一步提高采收率的途径,本文对华鼎鸿基采油技术服务(北京)有限公司的两种聚表剂进行了研究。结果表明,两种聚表剂的黏度、界面性能、乳化性能能均优于一般的聚合物,并且具有良好的注入性能及抗剪切性能,HD1801-1经岩心剪切后的黏度保留率可达52.1%。
In order to study the way to improve oil recovery after polymer flooding, two kinds of polymeric surfactants produced by Huading Hongji Oil Production Technology Service (Beijing) Co., Ltd. were studied. The results show that the viscosity, interfacial properties and emulsifying properties of the two surfactants are better than those of ordinary polymers, and they have good injection performance and shear resistance. The viscosity retention rate of HD1801-1 after core shearing can reach 52.1%.
作者
付国强
陈立群
杨雪
许睿
张宁
郭晓光
卢琼
FU Guo-qiang;CHEN Li-qun;YANG Xue;XV Rui;ZHANG Ning;GUO Xiao-guang;LU Qiong(Huading Hongji Oil Production Technology Service(Beijing) Co., Ltd., Beijing 100000, China;CNOOC Energy Development Engineering Technology branch, Tianjin 300000, China)
出处
《辽宁化工》
CAS
2019年第6期525-527,共3页
Liaoning Chemical Industry
关键词
聚表剂
注入性能
黏度
polymeric surfactant
injection performance
viscosity
