Patents

1. Butt-end Accelerator of Plasma. Patent No.55866, 1970.
2. A Sensor for Transition Induction Logging. Patent No.569988, 1977.
3. Method of Determining Parameters of Gas-saturated Packet Moving Through the Annular Space of a Gas-showing Bore Hole. Patent No.1155730, 1/15/85.
4. Method of Early Detection of Gas Showings During Drilling. Patent No. 1209836, 10/2/85.
5. Method of Electric Logging. Patent No. 1313198, 1/22/87.
6. Method of Hydrodynamic Formation Fracturing. Patent No.1652519, 2/4/93.
7. Method and Apparatus for Prompt Detection of Gas Showing During Drilling. Patent No.4802859/03, positive decision of 10.04.90, 1990.
8. Method of Early Detection of Gas Showings During Tripping Operations With a Drill String. Patent No. 1835133, 10/13/92.
9. Method of Exploitation of Oil Fountain Borehole. Patent No.1756542, 4/22/92.
10. Method of Defining the Formation Boundaries Traversed by a Bore Hole. Patent No. 4924043/03, positive decision of 11/10/91.
11. Method Of Exploitation Of Oil Wells Equipped With Pump. Patent No.5044445/03. Positive decision of 4/28/94.
12. Method of extraction for oil wells. Patent No. 2066736, 10/20/96
13. Method and Device for Production of Hydrocarbons. USA Patent No. 5,752,570, 5/19/98
14. Differential Hydrodynamic Device for Regulation of Fluid Flow and Bottomhole Pressure in a Well; positive decision of 12/25/98
15. Method and Device for Production of Hydrocarbons. USA Patent No. 5,967,234, 10/19/99
16. Oil Production Optimization and Enhanced Recovery Methods and Apparatus for Oil Fields With High Gas-to-Oil Ratio. USA Patent No. 7,172,020, 2/5/2007