Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10585202 | Acoustic sensing with azimuthally distributed transmitters and receivers | Naoki Sakiyama, Wataru Izuhara, Toshimichi Wago | 2020-03-10 |
| 10544668 | System and methodology for acoustic measurement driven geo-steering | Takeshi Endo, Evgeniya Deger, Naoki Sakiyama, Hiroshi Nakajima, Jean-Christophe Auchere +1 more | 2020-01-28 |
| 10539699 | Cement evaluation using the integration of multiple modes of acoustic measurements | Ram Sunder Kalyanraman | 2020-01-21 |
| 10533410 | Method and system of model-based acoustic measurements for a perforated casing | Ram Sunder Kalyanraman, Hiroshi Nakajima, Henri-Pierre Valero | 2020-01-14 |