Abstract: An analytical study of the character of development of pools with low permeability and high saturation in the Honggang oil field lends light to the fact that pattern flooding for pressure maintenance from the initial stage of development is an appropriate way of producing sucb type of pools. To ensure prolonged stable high production, it is necessary to use a high injection-production ratio so as to ensure that enough water is injected into the main pay zones and a reasonable difference of flowing pressure and producing pressure is maintained.

摘要： 本文根据红岗油田的开发实践,分析了低渗透高饱和油藏的开发特点,说明这类油藏的开发要采用面积注水井网,早期注水保持压力的方法。在注水开发过程中,采用较高的注采比,保证主力油层注够水,选择油井合理流压和生产压差,对实现较长时期的高产稳产是十分重要的。