Issued Patents 2019
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10488538 | Apparatus and techniques for acoustic logging tool modeling | Chen Li | 2019-11-26 |
| 10481288 | Ultrasonic transducer with improved backing element | Jing Jin, Yao Ge | 2019-11-19 |
| 10473808 | Acoustic logging tool utilizing fundamental resonance | Chen Li | 2019-11-12 |
| 10393903 | Acoustic logging tool utilizing fundamental resonance | Jing Jin | 2019-08-27 |
| 10330810 | Hydrophone having no internal leads | Yee Siang Teh, Ife Ogbunuju | 2019-06-25 |
| 10317555 | Method of minimizing tool response for downhole logging operations | Wei Li, Ruijia Wang, Arthur Cheng, Glenn Andrew Wilson | 2019-06-11 |
| 10293376 | Bender bar transducer with at least three resonance modes | Jing Jin | 2019-05-21 |
| 10288758 | Wide bandwidth borehole dipole source for acoustic logging | Haoshi Song, Wei Zhang | 2019-05-14 |