Issued Patents All Time
Showing 201–225 of 319 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10317331 | Determining pipe properties in corrosion inspection | Baris Guner, Ilker R. Capoglu | 2019-06-11 |
| 10302797 | System and method to improve accuracy of galvanic tool measurements | Shanjun Li, Luis Emilio San Martin | 2019-05-28 |
| 10301935 | MCI logging for processing downhole measurements | Chao-Fu Wang, Ahmed Elsayed Fouda | 2019-05-28 |
| 10302803 | Measurement correction apparatus, methods, and systems | Ferhat Turker Celepcikay, Luis Emilio San Martin, Junsheng Hou | 2019-05-28 |
| 10302800 | Correcting for monitoring electrodes current leakage in galvanic tools | Ahmed Elsayed Fouda, Luis Emilio San Martin | 2019-05-28 |
| 10302796 | Onshore electromagnetic reservoir monitoring | Glenn Andrew Wilson | 2019-05-28 |
| 10295698 | Multi-component induction logging systems and methods using selected frequency inversion | Dagang Wu, Junsheng Hou, Luis Emilio San Martin | 2019-05-21 |
| 10294773 | Method and system for magnetic ranging and geosteering | Clinton Moss | 2019-05-21 |
| 10273794 | Electromagnetic ranging with azimuthal electromagnetic logging tool | Hsu-Hsiang Wu | 2019-04-30 |
| 10241226 | Downhole gradiometric ranging utilizing transmitters and receivers having magnetic dipoles | Baris Guner | 2019-03-26 |
| 10241228 | Apparatus and methods to find a position in an underground formation | Luis Emilio San Martin, Baris Guner | 2019-03-26 |
| 10234591 | Casing string monitoring using electromagnetic (EM) corrosion detection tool and junction effects correction | Dagang Wu | 2019-03-19 |
| 10233742 | Downhole acoustic ranging utilizing gradiometric data | — | 2019-03-19 |
| 10227864 | Magnetic monopole ranging system and methodology | Baris Guner | 2019-03-12 |
| 10215884 | Borehole acoustic noise measurement and processing | — | 2019-02-26 |
| 10215885 | Precise calibration for galvanic tools | Ferhat Turker Celepcikay, Luis Emilio San Martin | 2019-02-26 |
| 10208584 | Fiber optic current monitoring for electromagnetic ranging | Glenn Andrew Wilson | 2019-02-19 |
| 10209390 | Measuring fluid conductivity | Wei Zhang, Lizheng Zhang, Li Gao | 2019-02-19 |
| 10203193 | Apparatus and methods to find a position in an underground formation | Luis Emilio San Martin, Baris Guner | 2019-02-12 |
| 10197699 | Logging while drilling (LWD) steering visualization tool methods and systems | Hsu-Hsiang Wu | 2019-02-05 |
| 10190404 | High quality visualization in a corrosion inspection tool for multiple pipes | Reza Khalaj Amineh | 2019-01-29 |
| 10180514 | Workflow adjustment methods and systems for logging operations | Paul F. Rodney | 2019-01-15 |
| 10161246 | Rotatable sensors for measuring characteristics of subterranean formation | Richard Thomas Hay | 2018-12-25 |
| 10145232 | Methods and apparatus for multi-well ranging determination | Hsu-Hsiang Wu, Yijing Fan | 2018-12-04 |
| 10145231 | Surface excitation ranging system for SAGD application | Clinton Moss | 2018-12-04 |