The best way to conference proceedings by Francis Academic Press

Web of Proceedings - Francis Academic Press
Web of Proceedings - Francis Academic Press

Practice of Tapping Potential of Remaining Oil near Faults under Dense Well Conditions

Download as PDF

DOI: 10.25236/icbcme.2021.002


Cong Huang

Corresponding Author

Cong Huang


At present, Daqing Oilfield has entered the late stage of high water cut, and the difficulty of remaining oil exploitation has been increasing. Multidisciplinary research indicates that there is a large amount of residual oil at the edge of the fault. In order to tap the remaining oil, it has been deployed in the rising plate of the pure oil zone fault in recent years. Large displacement directional wells have achieved good results. This paper proposes favorable structural conditions and reservoir conditions for the design of large displacement wells through the study of well-seismic combined fine structure research, reservoir modeling research and injection-production relationship around faults. Combined with the distribution of remaining oil, the fault rise disk, the descending disk and the large displacement directional well in the transition zone are designed to improve the residual oil tapping method at the edge of the fault.


residual oil tapping potential, large displacement directional well, structural modeling, well-seismic combination