Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615949 | Acoustic isolator for downhole applications | Sergey Egerev, Vladimir Belov, Alexei Bolshakov, Victor Tiutekin, Victor Yushin | 2003-09-09 |
| 6614360 | Measurement-while-drilling acoustic system employing multiple, segmented transmitters and receivers | James V. Leggett, III, Douglas J. Patterson | 2003-09-02 |
| 6581010 | Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries | James V. Leggett, III, Alexi Bolshakov | 2003-06-17 |