The application of the F-model in the fields like Wumishan and Chaheji of Renqiu oil complex indicates that the model is very useful.

• 应用F模型描述冀中坳陷的任丘雾迷山组碳酸盐岩油田和岔河集下第三系砂岩油田的产量变化，结果表明，该模型适用范围广，有较好的实用价值。