Water plugging and tapping potential integrated technology for fracture-vug carbonates oil wells at high water-cut stage

Aiming at the low success rate and poor economic conditions of water plugging and tapping potential in X region fracture-vug carbonates oil wells at high water-cut stage, Important nodes of production potential types and formation mechanism of single well, well selection criteria and process engineering were deeply researched and analyzed to form a more perfect integrated supporting technologies. And all of these are finished according to the system engineering concepts and methods. These research results can significantly improve the effectiveness of potential tapping in the future at high water cut stage, and also provide reference for the same type of reservoir to carry out the similar study.