Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123303 | Method and system for determining the flow rates of multiphase and/or multi-component fluid produced from an oil and gas well | Ivan Vrabie, Pavel Evgenievich Spesivtsev, Jean-Philippe Hussenet, Bertrand Theuveny, Victor Korneev +1 more | 2024-10-22 |
| 11808149 | Method and system for determining the flow rates of multiphase and/or multi-component fluid produced from an oil and gas well | Ivan Vrabie, Pavel Evgenievich Spesivtsev, Jean-Philippe Hussenet, Bertrand Theuveny, Victor Korneev +1 more | 2023-11-07 |
| 11181656 | Systems and methods for acquiring orthogonal pairs of waveforms for acoustic well logging | Hiroshi Akima, Takashi Katagiri, Atsushi Oshima | 2021-11-23 |
| 10677051 | Methods and apparatus to characterize acoustic dispersions in a borehole | Naoki Sakiyama, Hiroaki Yamamoto, Takeshi Endo | 2020-06-09 |
| 10495771 | Method and system for processing dipole anisotropy | Takeshi Endo, Henri-Pierre Valero | 2019-12-03 |
| 10429532 | System and methodology for estimating formation elastic properties using decomposed and undecomposed signal | Naoki Sakiyama | 2019-10-01 |