But they are difficult to implement and their cost is more expensive.The correlation of production performance data to analyze the stratal connectivity is a better method.

• 但是,这些传统方法或实施起来比较困难或成本较昂贵,而通过油田开发动态生产数据之间的关联关系分析和判断地层连通性,可以解决这一矛盾,这是一种很好的方法。