摘要
SAGD采油技术(Steam Assisted Gravity Drainage,简称SAGD)是一种将蒸汽从油藏上部的直井或水平井注入,将地层原油加热,通过重力作用将被加热的原油和蒸汽冷凝液排到位于油藏底部的另一口水平井产出的采油方法。
SAGD(steam assisted gravity drainage) oil recovery is a method of injecting steam to a vertical well or horizontal well above the reservoir to heat crude oil in the formation and to discharge the heated oil and steam condensate to another horizontal well located at the bottom of the reservoir by gravity.
作者
李光林
Li Guanglin(Liaohe Oilfield,Panjin 124000,China)
出处
《石化技术》
CAS
2018年第5期170-170,166,共2页
Petrochemical Industry Technology
关键词
稠油开采
SAGD
注蒸汽
直井水平井
heavy oil production
steam assisted gravity drainage
steam injection
vertical horizontal well