Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9581012 | Well tool for use in a well pipe | Sergey Ivanovich Krivosheev, Evgeni Lvovich Svechnikov, Georgy Petrovich Zhabko, Andrey Aleksandrovich Belov | 2017-02-28 |
| 9551212 | Method for determining a position of a water/cement boundary between pipes in a hydrocarbon well | Sergey Ivanovich Krivosheev, Evgeni Lvovich Svechnikov, Georgy Petrovich Zhabko, Andrey Aleksandrovich Belov | 2017-01-24 |