摘要
二连油田经过十几年的开发生产,原油物性发生了很大变化,石油中石蜡、胶质、沥青质含量升高,越来越不利于原油的高效开采,必须有针对性地改善油品性质,有效提高采收率。经过对HY-02型高效减阻剂室内评价,认为在油井中合理使用HY-02型高效减阻剂,原油物性会得到明显的改善。详细介绍了HY-02的室内和现场效果,认为它可做为提高二连油田采收率和抽油机系统效率的有效手段,具有广泛推广价值。通过5年的实际应用,近百口井得到了很好的应用效果。
Erlian Oilfield physical properties of crude oil has changed severely after development and production decade years,and with the content increasing of paraffin, gelatine, bitumen in crude oil, the exploitation of oil is changing difficult.Through the laboratory evaluating to HY-02 high efficient drag reducing agent,the agent could change markedly physical properties of crude oil if it was used rationally in oil well. Laboratory test and field application show that high efficient drag reducing agent can enhance oil recovery ratio and system efficiency of rod pumped well.
出处
《石油钻采工艺》
CAS
CSCD
北大核心
2006年第B10期53-55,共3页
Oil Drilling & Production Technology
关键词
高效减阻剂
二连油田
推广
应用
Erlian Oilfield
high efficient drag reducing agent
generalize
application
