庆祖集油田是一个极复杂断块油田,通过不断深化认识,挖掘油藏潜力,取得了良好的开发效果。本文总结了庆祖集油田不断深化油藏认识,通过精细构造研究、注采关系调整和精细制定注水方式等有效手段,最大限度地挖潜油藏剩余油,提高开发水平,确保了庆祖集油田的持续稳产。 Qingzuji Oilfield is a very complex fault block oilfield. Through continuous deepening of understanding and exploration of reservoir potential, good development results have been achieved. This paper summarizes the continuous deepening reservoir understanding of Qingzuji Oilfield. Through the study of fine structure, the adjustment of injection-production relations and the careful formulation of water injection methods, the remaining oil in the reservoir can be tapped to the maximum extent to ensure the development level of Qingzuji Oilfield Sustained and stable production.