【摘要】 本文介绍了一种用于油田三次采油的新型活性聚合物驱油剂。该种驱油剂具有以下特点:对稠油有降粘分散作用;耐温性好、可配合蒸汽开采;耐盐耐剪切;防止粘士膨胀,不会伤害地层;有固砂效果,在驱出原油的同时不会引起地层出砂。目前该产品已经建成1000t/a装置,已在油田应用,并取得了明显的经济效益和社会效益。更多还原

【Abstract】 This article introduces a new active polymer oil-displacing agent for TOR. This oil-displacing agent has the characteristics as reducing viscosity and dispersion of viscous oil, resisting high temperature and matching with steam exploitation, resisting salt and mechanical shear, preventing clay expanding and stabilizing sand to protect stratum. Now a facility with a capacity of 1000t/a has been built. The product has been used in oil field which shows obvious economic and social benefits.更多还原