青平川油田东-柏区长2油藏稳产技术研究

Research on stable production of Chang 2 reservoir in Dong-Bai area of Qingpingchuan oilfield

本文针对青平川油田东-柏区做出措施方案部署:地层能量不足区域,提高注水量;高含水高压区域降注;注水井酸化增注;调堵结合,增加单井产能;压裂,增加单井产能;补孔,提高剩余油动用程度。

This paper makes some deployment measures aiming at Dong-Bai area of Qingpingchuan oilfield:improve injected water volume for areas with insufficient formation energy,decrease injection for areas with high water content and high pressure,to increase injection by water injection well acidizing,enhance per well production by integrating profile control and water plugging,enhance per well production by fracturing,enhance producing degree of remaining oil by filling hole.