The article considers the modern approach to enhanced oil recovery from the reservoir associated with a combination of physical and chemical methods of influence on bottom-hole formation zone the reservoir. Designed jetting device allows for high-speed jets and expense of fluctuations in the fluid flow increase the effectiveness of bottom-hole zone of the reservoir, clean the walls of the well and contribute to pollution from washing off perforations.
References
1. Akulichev V.A., Akusticheskiy zhurnal – Acoustical Physics, 1965, no. 11, pp. 719-723.
2. Gorbachev Yu.I., Kuznetsov O.L., Rafikov R.S., Pechkov A.A., Geofizika, 1998, no. 4, pp. 5-9.
3. Neretin V.D., Yudin V.A., Voprosy nelineynoy geofiziki (Problems of nonlinear
geophysics), Publ. of VNIIYaGG, 1981, pp. 132-137.
4. Podalka E.S., Ul'trazvuk v neftyanoy promyshlennosti (Ultrasound in the oil industry), Kiev: Gostekhizdat USSR Publ., 1962, 213 p.
5. Siov B.N., Istechenie cherez nasadki v sredy s protivodavleniem (Outflow
through the nozzle into the medium with back pressure), Moscow: Mashinostroenie
Publ., 1968, 140 p.
6. Alemasov V.E., Kravtsov Ya.I., Butorin E.I. et al., Interval, 2002, no. 1, pp. 67-69.
7. Pirashvili Sh.A., Polyaev V.M., Sergeev M.N., Vikhrevoy effekt. Eksperiment,
teoriya, tekhnicheskie resheniya (Vortex effect. Experiment, theory and technical
solutions): edited by Leont'ev A.I., Moscow: Publ. of UNPTs “Energomash”,
2000, 412 p.
8. Utility patent no. 63714, Skvazhinnyy gidroakusticheskiy generator (Downhole
hydroacoustic generator), Inventors: Vorob'ev S.V., Zhivaeva V.V., Kraynov I.S.