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井筒加热为最常用的一种水驱开采稠油开采工艺方式,提高电加热油井系统效率,已成为各油田节能降耗、降低生产成本、提高经济效益的一个重要的问题。文中介绍了孤东采油厂电加油热油井基本情况,分析了影响电加油热油井系统效率的因素,提出了提高电加油热油井系统效率的措施等。实践证明,这些措施效果良好。
Wellbore heating is one of the most commonly used methods for producing heavy oil by waterflooding. Improving the efficiency of electric heating oil well systems has become an important issue in energy saving, lower production costs and economic benefits of each oilfield. In this paper, the basic situation of electric oil well in Gudong Oil Production Plant is introduced. The factors that affect the efficiency of electric oil well system are analyzed. The measures to improve the efficiency of electric oil well system are proposed. Practice has proved that these measures worked well.