摘要
本文涉及一种渣油及沥青的乳化技术,并且利用渣油及沥青乳状液进行驱油的驱替方法。室内实验结果表明乳状液对稠油油藏能提高采收率,乳状液浓度为5%渣油可提高采收率38.16%。
This paper relates to an emulsification technique of residual oil and asphalt,and also studies an oil-displacement method with residual oil and asphalt emulsion.The lab experiment results show that emulsion can improve the recovery factor of heavy oil reservoir.The enhancement of recovery factor can be up to 38.16% when emulsion concentration reaches 5%.
作者
崔丹丹
Cui Dandan(Oil Production Technology Institute of Dagang Oilfield,CNPC,Tianjin 300280,China)
出处
《石化技术》
CAS
2016年第2期67-68,共2页
Petrochemical Industry Technology
关键词
稠油
渣油
沥青
采收率
heavy oil
residual oil
asphalt
recovery factor