Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410698 | Fracture characterization while drilling | Fabienne Legendre, Alexandre Abellan, Martin G. Luling, Carlos Maeso | 2025-09-09 |
| 10851644 | Downhole detection of cuttings | Alexandre Abellan, Mathieu Tarrius | 2020-12-01 |
| 10670768 | Determining standoff between a wall of a wellbore and a tool disposed in the wellbore | Alexandre Abellan | 2020-06-02 |
| 10539008 | Systems and methods for determining tool center, borehole boundary, and/or mud parameter | Arnaud Jarrot | 2020-01-21 |
| 10502859 | Method and apparatus for determining resistivity of a formation | Alexandre Abellan | 2019-12-10 |
| 10415951 | System and methods for measuring borehole caliper in oil-based mud | — | 2019-09-17 |
| 10386527 | Dual-guard imager probe | Henri Budan, Alexandre Abellan, Sofiane Ellouz | 2019-08-20 |
| 10371781 | Gain-corrected measurements | Dean Homan, Reza Taherian, Jean Seydoux, Eunmi Choi, Gerald N. Minerbo +2 more | 2019-08-06 |
| 10012753 | Measurement compensation using multiple electromagnetic transmitters | Edward Nichols, Jean-Luc Le Calvez | 2018-07-03 |
| 9910188 | Subterranean imager tool system and methodology | Henri-Pierre Valero, Takeo Fujihara | 2018-03-06 |
| 9587485 | Methods and apparatus to detect fluid distributions | Gaelle Jannin, Edward Nichols | 2017-03-07 |
| 9476857 | Method and apparatus for removal of the double indication of defects in remote eddy current inspection of pipes | Thilo Michael Brill, Richard A. Rosthal, Gerald N. Minerbo | 2016-10-25 |
| 9465131 | Methods for determining dielectric permittivity spectrum of underground rock formations | Barbara Anderson, Thomas D. Barber, Martin G. Luling, Pabitra N. Sen, Reza Taherian | 2016-10-11 |
| 9442211 | Look ahead logging system | Jean Seydoux, Reza Taherian | 2016-09-13 |
| 9182509 | System and method for generating true depth seismic surveys | Reza Taherian, Jacques R. Tabanou | 2015-11-10 |
| 9182747 | Measuring the phase of received signals | Jean Seydoux, Libo Yang, Mark Kuchenbecker, Reza Taherian, Jian Yang +1 more | 2015-11-10 |
| 9000873 | Inductive couplers for use in a downhole environment | Benoit Deville, Yann Dufour, Philippe Salamitou, Jean-Luc Garcia, Eric Grandgirard +1 more | 2015-04-07 |
| 8958989 | Method and apparatus for removal of the double indication of defects in remote eddy current inspection of pipes | Thilo Michael Brill, Richard A. Rosthal, Gerald N. Minerbo | 2015-02-17 |
| 8933699 | Apparatus and system for well placement and reservoir characterization | Jean Seydoux, Reza Taherian | 2015-01-13 |
| 8884623 | Methods for determining dielectric permittivity spectrum of underground rock formations | Barbara Anderson, Thomas D. Barber, Martin G. Luling, Pabitra N. Sen, Reza Taherian | 2014-11-11 |
| 8754650 | Detection of 3D formation structures based on electro-magnetic coupling measurements | Fabienne Legendre | 2014-06-17 |
| 8736270 | Look ahead logging system | Jean Seydoux, Reza Taherian | 2014-05-27 |
| 8633702 | Apparatus and method for actively balancing impedance of a resistivity measuring tool | Richard Bloemenkamp, Alain Dumont | 2014-01-21 |
| 8466683 | Determining properties of earth formations using the electromagnetic coupling tensor | Jean Seydoux, Reza Taherian, Jian Yang, Qiming Li | 2013-06-18 |
| 8364404 | System and method for displaying data associated with subsurface reservoirs | Jacques R. Tabanou, Jean Seydoux, Koji Ito, Fabienne Legendre, Georgi Kutiev | 2013-01-29 |