【作者】 刘鹏；

【导师】 党庆功； 尹旭东；

【作者基本信息】 东北石油大学 ， 石油与天然气工程， 2011， 硕士

【摘要】 近年来,聚合物驱油成为了提高采收率的主要措施。然而,随着聚合物注入的时间延长,造成了注聚井堵塞严重的问题。本文针对萨东地区过渡带的地理性质,通过模拟地层岩心试验,进行了注聚井堵塞机理研究。通过大量的室内试验和模拟地层岩心试验,研制出一种YX-1型注聚井解堵剂。本文的研究成果对于注聚井的开采有着十分重大的意义。同时对于提高采收率也有着重要的意义。更多还原

【Abstract】 In recent years, polymer flooding became the main measures to improve oil recovery. However, as the polymer injection prolonged, caused the polymer injection Wells plug serious problem .This paper Sa Dong region geography properties, diversity of core test by simulating, the formation mechanism of polymer injection Wells plug.Through a lot of indoor test and simulation experiment, formation core developed a reversing agents with the antioxidant wetting agents to solve the main wall type CYX-1 polymer injection Wells solution plugging agent.The result of this paper for the mining of polymer injection Wells is very important significance. Meanwhile to enhance recovery rate also have important significance.更多还原