通达山区长6油藏改善开发效果技术对策研究

Study on technical countermeasures for improving development effect of Chang 6 reservoir in Tongda mountain area

低渗透油藏是YC油田的重要特征之一,由于其储层物性和开发方式的制约,开发后期效果变差。本文以通达山区长6油藏为例,在对其开发现状及油井生产特征分析的基础上,发现目前开发中存在的主要问题,并提出相应的改善低渗油藏开发效果的对策。

Low permeability reservoir is one of the important characteristics of YC oilfield,Due to the constraints of reservoir physical properties and development mode,the effect in the later stage of development becomes worse.Taking Chang 6 reservoir in Tongda mountain area as an example,based on the analysis of its development status and oil well production characteristics,The main problems existing in the current development are found,and the corresponding countermeasures to improve the development effect of low permeability reservoir are put forward.