Issued Patents 2024
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12078052 | Tubing eccentricity evaluation using acoustic signals | Brenno Caetano Troca Cabella, Xiang Wu, Marco Aurelio Luzio, Pablo Vieira Rego, Chung Chang +3 more | 2024-09-03 |
| 12038546 | Methods to estimate formation slowness from multi-borehole modes and of a multi-mode dispersion wave and multi-mode dispersion estimation systems | Jiajun Zhao | 2024-07-16 |
| 12037887 | Real-time cement bond logging based on correlation | Jiajun Zhao, Jonathan Brenda Sue | 2024-07-16 |
| 12032113 | Through tubing cement evaluation based on rotatable transmitter and computational rotated responses | Yao Ge, Xiang Wu, Ho Yin Ma | 2024-07-09 |
| 12019199 | Interpolation method and system to obtain azimuthal borehole sonic measurements | Denis P. Schmitt, Xiang Wu | 2024-06-25 |
| 11992860 | Air layer for improved performance of transducer at low frequencies | Jing Jin, Xiang Wu | 2024-05-28 |
| 11970931 | Through tubing cement evaluation using borehole resonance mode | Yao Ge, Ho Yin Ma, Jing Jin, Brenno Caetano Troca Cabella, Xiang Wu | 2024-04-30 |
| 11946364 | Removing guided wave noise from recorded acoustic signals | Yao Ge, Philip William Tracadas, Yi Yang Ang, Xiang Wu | 2024-04-02 |
| 11927711 | Enhanced-resolution sonic data processing for formation body wave slowness with full offset waveform data | Baichun Sun | 2024-03-12 |