Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8936091 | Well jet pumping assembly for degassing coal beds | Boris Anatolievich Dudnichenko, Aleksandr Miroslavovich Karasevich, Aleksandr Viktorovich Kejbal | 2015-01-20 |
| 8544540 | Well jet device for logging and developing horizontal wells with abnormally low formation pressure | — | 2013-10-01 |
| 8397808 | Bore-hole jet device for formation hydraulic fracturing and horizontal well examination and a method for the operation thereof | — | 2013-03-19 |
| 8322445 | Well jet device | — | 2012-12-04 |
| 8069924 | Well jet device and the operating method thereof | — | 2011-12-06 |
| 7926563 | Well jet device for well-logging operations and the operating method thereof | — | 2011-04-19 |
| 7806174 | Well jet device | — | 2010-10-05 |
| 7743854 | Well jet device and the operating method thereof | — | 2010-06-29 |
| 7686078 | Well jet device and the operating method thereof | — | 2010-03-30 |
| 7549478 | Well jet device and the operating method thereof | — | 2009-06-23 |
| 7516797 | Method for operating a well jet device in the conditions of a formation hydraulic fracturing | — | 2009-04-14 |
| 7455107 | Well jet device for logging horizontal wells and the operating method thereof | — | 2008-11-25 |
| 7409989 | Well jet device and the operating method thereof for logging horizontal wells | — | 2008-08-12 |
| 7234520 | Well jet device for testing and studying formations and the operating method thereof | Vladimir Petrovich Stenin | 2007-06-26 |
| 7152683 | Method for operating a well jet device during cleaning of the downhole area of a formation and device for carrying out said method | — | 2006-12-26 |
| 7090011 | Method for operating a well jet device during repair and insulating operations and device for carrying out said method | Vladimir Petrovich Stenin, Aleksandr Aleksandrovich Vaygel | 2006-08-15 |
| 7066268 | Well jet device for well testing and developing and the operating method for the well jet device | — | 2006-06-27 |
| 7051816 | Well jet device for well testing and development and operating method for the well jet device | — | 2006-05-30 |
| 7048514 | Downhole jet unit for testing and completing wells | — | 2006-05-23 |
| 7025139 | Method and operation of a well jet device inkwell testing and development and the well jet device for carrying out said method | — | 2006-04-11 |
| 6971460 | Downhole jet unit for testing and completing wells | — | 2005-12-06 |
| 6962197 | Bore-hole-jet device for formation testing and a prestarting procedure for said device | — | 2005-11-08 |
| 6926080 | Operation method of an oil well pumping unit for well development and device for performing said operation method | Vladimir Petrovich Stenin | 2005-08-09 |