Issued Patents 2023
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11840924 | Short and wideband isolator for acoustic tools | Jing Jin, Gary Kainer | 2023-12-12 |
| 11808136 | Through-tubing, cased-hole sealed material evaluation using acoustic measurements | Pablo Vieira Rego, Randolph S. Coles, Jeffrey James Crawford | 2023-11-07 |
| 11770975 | Acoustic sensor self-induced interference control | Jing Jin, Richard Timothy Coates | 2023-09-26 |
| 11662496 | Through tubing acoustic measurements | Brenno Caetano Troca Cabella, Ruijia Wang, Qingtao Sun, Yao Ge, Xiang Wu +3 more | 2023-05-30 |
| 11662495 | Sonic through tubing cement evaluation | Qingtao Sun, Randolph S. Coles, Federico Combis Lucas | 2023-05-30 |
| 11650346 | Downhole acoustic measurement | Qingtao Sun, Andrew Clair Colbert | 2023-05-16 |
| 11578592 | Robust logging-while-drilling sonic transmitters with improved strength and bandwidth | Michael Shaun Spencer, Peng Li, Jing Jin, Jose Sanchez, Haoshi Song | 2023-02-14 |
| 11550073 | Enhanced-resolution rock formation body wave slowness determination from borehole guided waves | Ruijia Wang | 2023-01-10 |