Key words: gas-oil zone; gas cap; barrier waterflood; current gas cap saturation; water and oil ingress into the gas cap.
This paper presents results of implementing the systems of developing under-gas-cap zones in Samotlorskoye field by applying the barrier waterflood. Impact of implemented treatment systems on current gas cap saturation is observed.
References
1. Gavura V.E., Vasil'ev I.P., Isaychev V.V. et al., Primenenie metodov uvelicheniya nefteotdachi na krupnykh mestorozhdeniyakh Zapadnoy Sibiri (EOR application in the major fields of Western Siberia), Moscow: Publ. of VNIIOENG, 1996, pp. 164-169.
2. Medvedev N.Ya., Fursov A.Ya., Geotekhnologii v razrabotke gazoneftyanykh zalezhey (Geotechnology in the development of gas and oil reservoir), Moscow: Nedra Publ., 1995, 157 p.
