井网密度是油藏工程的一个重要指标,它不仅影响到原油的采收率,而且也影响到油藏开发的经济效益。井网密度不仅取决于井距,而且取决于井网形式。本文提供了一个确定井网密度和面积注水单元面积的简单有效的方法。 Well pattern density is an important indicator of reservoir engineering. It not only affects the recovery rate of crude oil, but also affects the economic benefits of reservoir development. Well pattern density depends not only on well spacing but also on the pattern of the well pattern. This article provides a simple and efficient way to determine the well density and area of ​​injection units.