摘要
稠油油田蒸汽吞吐井生产后期,在泵下掺稀油能延长生产周期,增加周期产量。经室内测试及回归分析得出稠油掺稀油后的粘温关系式,提出了确定掺油时机的技术界定参数,确定了合理的稠油与稀油的掺合比例,分析了掺稀油参数对生产工况的影响。
During the late period of steam stimulation, mixing viscous crude oil with pumped down light oil can prolong the production period and increase the cumulative oil production. The viscosity temperature correlations after mixing with light oil were obtained through laboratory measurement and regression .The technical parameters determining the proper time of mixing and the reasonable mixing ratio were given.The influences of mixing parameters on production performance were also discussed.
出处
《石油大学学报(自然科学版)》
CSCD
1990年第6期33-41,共9页
Journal of the University of Petroleum,China(Edition of Natural Science)
关键词
注蒸汽
采油
稠油
稀油
掺和
Steam injection
Oil production
Viscous crude oil
Light oil
Mingling