To apply image processing technique into rock fracture recognition, the key and hardest task is to auto-sewing fractures on the the rock fracture images, and the newly developed rock fracture sewing algorithm is very effective for sewing rock fractures, it has been tested in a laboratory and works satisfactorily.

This paper presents the application of well testing data to determine the parameters of fracture porosity seepage flow in carbonate reservoir by using multi-media seepage flow interpretation model,which is based on the productivity data of well testing,i.

Fluid cross flow law in fractured-porous dual media reservoir;