Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4410052 | Method of drilling a productive bed | Ulmas D. Mamadzhanov, Vitold M. Bakhir, Raisa I. Born | 1983-10-18 |
| 4400266 | Method and apparatus for separating solid phase from drilling mud | Ulmas D. Mamadzhanov, Vitold M. Bakhir, Vladimir I. Klimenko, Jury G. Zadorozhny | 1983-08-23 |
| 4385666 | Method of maintaining preset parameters of drilling mud | Ulmas D. Mamadzhanov, Vitold M. Bakhir | 1983-05-31 |
| 4370885 | Method for controlling the dispersing of solids in drilling mud | Vitold M. Bakhir, Raisa I. Born, Tatyana M. Bakhir | 1983-02-01 |
| 4365507 | Method of determining the depth of occurrence of a chemically aggressive bed | Vitold M. Bakhir, Tatiana M. Bakhir, Raisa I. Born, Khamidulla A. Alimdzhanov | 1982-12-28 |
| 4347736 | Continuous borehole-logging method | Ulmas D. Mamadzhanov, Vitold M. Bakhir, Tatyana M. Bakhir | 1982-09-07 |
| 4348279 | Apparatus for cleaning drilling mud | Jury P. Tikhonov, Vitold M. Bakhir, Jury G. Zadorozhny | 1982-09-07 |
| 4342222 | Method for the determination of depth of a fluid-saturated stratum and fluid type | Vitold M. Bakhir, Raisa I. Born, Tatyana M. Bakhir, Aman I. Khusandzhanov | 1982-08-03 |
| 4341115 | Method and apparatus for monitoring structural and mechanical properties of drilling mud | Vitold M. Bakhir, Raisa I. Born | 1982-07-27 |
| 4334987 | Method of separation of solid phase in drilling mud | Ulmas D. Mamadzhanov, Vitold M. Bakhir, Vladimir I. Klimenko, Jury G. Zadorozhny | 1982-06-15 |
| 4323445 | Apparatus for electrokinetically separating drilling mud | Eduard B. Kuznetsov, Vitold M. Bakhir, Vladimir I. Klimenko, Jury G. Zadorozhny | 1982-04-06 |
| 4321135 | Method for separating solid phase from drilling mud | Ulmas D. Mamadzhanov, Vitold M. Bakhir, Vladimir I. Klimenko | 1982-03-23 |