针对大庆头台油田等反九点法的井网设计 ,经多口井的研究分析认为 ,现代地层应力场的分布规律是造成其水淹速度快、含水高且来水方向多为东西方向的水淹特点的主导因素。可以预见 ,应用现代地层应力场的分布规律将会在低渗透油田的开发过程中发挥更大的作用 According to the research on the well pattern of anti-nine-point method such as Daqing Toutai oil field and so on, through the research and analysis of many wells, the distribution law of stress field of modern formation is caused by its fast flooding speed, high water content and mostly water-orienting direction Flooding characteristics of the dominant factor. It can be predicted that the application of the law of distribution of stress field in modern strata will play a greater role in the development of low-permeability oilfields