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近年来,随着我国砂岩油藏开发的不断深入,大部分砂岩油藏已进入开发后期或高含水期,寻找其它类型油藏成为新时期各油田稳产上产的必然要求,以砂砾岩油藏为代表的低品位油藏已逐渐成为我国各油田勘探开发的重点。本文针对砂砾岩油藏特点,进行注水方式探讨、研究,对砂砾岩油藏的开发具有一定的指导意义。
In recent years, with the continuous development of sandstone reservoirs in China, most sandstone reservoirs have entered the later stage of development or high water cut. Looking for other types of reservoirs has become a necessary requirement for stable production and output of all oilfields in the new era. The gravelly reservoirs As the representative of low-grade oil reservoir has gradually become the focus of exploration and development of all oil fields in China. In this paper, according to the characteristics of glutenite reservoirs, the research on waterflooding methods is of guiding significance to the development of glutenite reservoirs.