In this paper, the application effect of different methods on recovery calibration in complex minor fault block oilfields of Jiangsu petroliferous province is evaluated.

• 对江苏油区复杂小断块油田采收率标定方法的应用效果进行了评价,认为在用经验公式法计算采收率时,要考虑注采井网的完善程度;