Based on geolo-gy background of oil field, waterflooding properties and flooding types , this method showshow waterflooded strata in oil field are reflected on logging curves.

• 该方法根据油田地质基础、水驱油特点和水淹类型说明注淡水开发的油田中，水淹层在测井曲线上的显示特征及其基本原理。