Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11994642 | Method and apparatus for geophysical formation evaluation measurements behind casing | John Philip Granville, Chung Chang | 2024-05-28 |
| 11994638 | Systems and methods for high-resolution travel time and move-out velocity estimation using downhole linear receiver arrays | — | 2024-05-28 |
| 11585956 | Shear velocity radial profiling based on flexural mode dispersion | Yunfei Yang | 2023-02-21 |
| 11353616 | Methods and systems for processing slowness values from borehole sonic data | Ruijia Wang, Richard Timothy Coates | 2022-06-07 |
| 11313219 | Real-time monopole sonic logging using physics-based artificial intelligence | — | 2022-04-26 |
| 11237288 | Verifying measurements of elastic anisotropy parameters in an anisotropic wellbore environment | Brian E. Hornby, Ruijia Wang, Mark Vincent Collins, Joonshik Kim, Baichun Sun | 2022-02-01 |
| 11209565 | High precision acoustic logging processing for compressional and shear slowness | Ruijia Wang, Chung Chang, Baichun Sun | 2021-12-28 |
| 11194069 | Systems and methods for high-resolution travel time and move-out velocity estimation using downhole linear receiver arrays | — | 2021-12-07 |
| 10459101 | Method for near-real-time, high-resolutionsignal filtering in noisy environments | — | 2019-10-29 |
| 10459102 | Signal detection in semblance methods | — | 2019-10-29 |
| 10444391 | Noise removal for distributed acoustic sensing data | Andreas Ellmauthaler, Mark Elliott Willis, David Andrew Barfoot | 2019-10-15 |
| 10209384 | Peak tracking and rejection in acoustic logs | Grant Philip Goodyear, Batakrishna Mandal | 2019-02-19 |