EL

Emmanuel Legendre

Schlumberger Technology: 34 patents #85 of 7,293Top 2%
Overall (All Time): #96,952 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDate
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