Recherche - Archive ouverte HAL Accéder directement au contenu

Filtrer vos résultats

39 résultats
Image document

Characterization of Deep Geothermal Energy Resources in Low enthalpy sedimentary basins in Belgium using Electro-Magnetic Methods – CSEM and MT results

Nicolas Coppo , Mathieu Darnet , Virginie Harcouet-Menou , Pierre Wawrzyniak , Adele Manzella , et al.
European Geothermal Congress 2016, Sep 2016, Strasbourg, France
Communication dans un congrès hal-01333424v1

3D EM modeling and inversion with a mixed finite-element and finite-difference approach to handle high topography and bathymetry variations

Simon Védrine , R Rochlitz , François Bretaudeau
EMIW2022 - 25th EM Induction Workshop, Sep 2022, Çeşme, Turkey.
Poster de conférence hal-03703174v1

Conception de nouvelles méthodes d’imagerie géophysique électromagnétique pour l’identification et la prédiction des circulations de fluides dans les réservoirs géothermiques profonds fracturés

Mathieu Darnet , V Maurer , Jean-François Girard , Guy Marquis , Albert Genter , et al.
Journées de la Géothermie 2022, https://journees-geothermie.fr/, Jun 2022, Aix les Bains, France
Communication dans un congrès hal-03650248v1
Image document

Geophysical signature of the transition zone between the sedimentary cover and the basement: an analogue approach to help de-risking geothermal prospects

Mathieu Darnet , Chrystel Dezayes , Jean-François Girard , Jean-Michel Baltassat , Catherine Lerouge , et al.
European Geothermal Congress 2019, Jun 2019, La Hague, Netherlands
Communication dans un congrès hal-03962573v1
Image document

Induced polarization of clay-rich materials. 2. The effect of anisotropy

André Revil , Ahmad Ghorbani , Damien Jougnot , Béatrice Yven , D. Grgic , et al.
Geophysics, 2023, 88, pp.1-53. ⟨10.1190/geo2022-0511.1⟩
Article dans une revue hal-04186264v1

Reconstruction 3D de la conductivité électrique par méthode inverse en CSEM avec un unique émetteur.

François Bretaudeau , Pierre Wawrzyniak , Nicolas Coppo , Jean-Francois Girard
XIII journées scientifiques de l'AGAP qualité, Nov 2015, Grenoble, France
Poster de conférence hal-01258308v1
Image document

Airborne and land-based electromagnetic (CSEM and MT) surveying for geothermal exploration in the Martinique island

Mathieu Darnet , Pierre Wawrzyniak , Jean-Michel M Baltassat , François Bretaudeau , Nicolas Coppo , et al.
2019
Pré-publication, Document de travail hal-02268521v1
Image document

New developments in CSEM (Controlled Source EM) for reservoir characterization and monitoring

Pierre Wawrzyniak , Bernard Bourgeois , Jean-François Girard , François Bretaudeau , Nicolas Coppo
IEA Greenhouse Gas R&D Programme : Monitoring Network Research Meeting, Lawrence Berkeley, Jun 2015, San Francisco, France
Communication dans un congrès hal-01145302v1
Image document

GEOTHERMAL EXPLORATION IN MARTINIQUE BASED ON MAGNETO-TELLURIC AND CONTROLLED-SOURCE EM SURVEY

Jean-François Girard , Nicolas Coppo , Pierre Wawrzyniak , François Bretaudeau , Alain Gadalia
EGW 2015, European Geothermal Workshop in Strasbourg, Oct 2015, Strasbourg, France
Communication dans un congrès hal-01258296v1
Image document

3-D complex resistivity imaging using controlled source electromagnetic data: a multistage procedure using a second order polynomial parametrization

J Porté , François Bretaudeau , J F Girard
Geophysical Journal International, 2022, 233 (2), pp.839 - 860. ⟨10.1093/gji/ggac486⟩
Article dans une revue hal-03974982v1

Exploring geothermal resources using electromagnetic methods in coastal areas of volcanic islands: Challenges of nearshore and land 3D controlled-source electromagnetic data

Simon Védrine , François Bretaudeau , Mathieu Darnet , Sophie Hautot , Pascal Tarits
Geophysics, 2023, 88 (5), pp.WB133-WB149. ⟨10.1190/GEO2022-0482.1⟩
Article dans une revue hal-04297060v1
Image document

A pseudo-MT formulation for 3D CSEM inversion with a single transmiter

François Bretaudeau , Nicolas Coppo , Pierre Wawrzyniak , Sébastien Penz , Jean-François Girard
The 23rd Electromagnetic Induction Workshop - EMIW2016, Aug 2016, Chiang Mai, Thailand. p.248
Communication dans un congrès hal-01328531v1
Image document

Characterization of intermediate depth reservoirs in complex coastal areas with CSEM method

Nicolas Coppo , Mathieu Darnet , François Bretaudeau , Pierre Wawrzyniak , Julien Porte , et al.
EMIW-2018, Aug 2018, Helsingor, Denmark
Communication dans un congrès hal-01801364v1

Small-scale modeling of onshore seismic experiment: A tool to validate numerical modeling and seismic imaging methods

François Bretaudeau , Donatienne Leparoux , Olivier Durand , Odile Abraham
Geophysics, 2011, 76 (5), 12p. ⟨10.1190/GEO2010-0339.1⟩
Article dans une revue hal-00907300v1
Image document

Time-lapse resistivity imaging: CSEM-data 3-D double-difference inversion and application to the Reykjanes geothermal field

François Bretaudeau , Frédéric Dubois , S-G Bissavetsy Kassa , Nicolas Coppo , Pierre Wawrzyniak , et al.
Geophysical Journal International, 2021, 226 (3), pp.1764-1782. ⟨10.1093/gji/ggab172⟩
Article dans une revue hal-03745644v1

Multicomponent reduced scale seismic modelling: upgrade of the MUSC laboratory with application to polarization observations

Valensi Raphaël , Leparoux Donatienne , Olivier Durand , François Bretaudeau , Côte Philippe
Geophysical Journal International, 2015, 202 (3), pp.1993 - 2024. ⟨10.1093/gji/ggv170⟩
Article dans une revue hal-01399134v1

Joint inversion of seismic velocities and hypocenter parameters without rays using the truncated Newton and the adjoint-state method

Jean Virieux , François Bretaudeau , Ludovic Métivier , Romain Brossier
AGU 2013 Fall Meeting, Dec 2013, San Francisco, United States
Communication dans un congrès hal-00935431v1
Image document

Towards the imaging of deep land ore deposits with ERT-IP methodfirst results from a demonstration survey in Finland

Bitnarae Kim , Jacques Deparis , Mathieu Darnet , François Bretaudeau , Simon Vedrine , et al.
Journées Scientifiques AGAP Qualité 2024, Université de Poitiers; CPGF-Horizon, Mar 2024, Poitiers, France. pp.03002, ⟨10.1051/e3sconf/202450403002⟩
Communication dans un congrès hal-04477825v1

Characterizing Geothermal Resources with Passive and Active Electromagnetic Methods in Challenging EM Environments

Mathieu Darnet , Nicolas Coppo , François Bretaudeau , Pierre Wawrzyniak , Sébastien Penz , et al.
23rd Electromagnetic Induction Workshop : EMIW2016, Aug 2016, Chiang Mai, Thailand
Communication dans un congrès hal-01323074v1
Image document

Resistivity imaging of an analogue of the transition zone between the sedimentary cover and the basement of deep sedimentary basin for geothermal exploitation

Julien Porté , Mathieu Darnet , J-F Girard , Nicolas Coppo , Jean-Michel Baltassat , et al.
EMIW2018, Aug 2018, Helsingør, Denmark
Communication dans un congrès hal-01762221v1
Image document

Resistivity imaging of an analogue of the transition zone between the sedimentary cover and the basement of deep sedimentary basin for geothermal exploitation in Alsace

Julien Porte , Mathieu Darnet , J-F Girard , Nicolas Coppo , Jean-Michel Baltassat , et al.
EGW 2018 - 6th European Geothermal Workshop, Oct 2018, Strasbourg, France
Communication dans un congrès hal-01876389v1
Image document

Combiner les méthodes MT, CSEM et AEM pour l’exploration d’énergie géothermique haute enthalpie en contexte volcanique insulaire

Simon Védrine , Alexandre Stopin , François Bretaudeau , Mathieu Darnet , Pierre-Alexandre Reninger , et al.
Journées de la Géothermie 2022, Jun 2022, Aix-les-Bains, France
Poster de conférence hal-03645224v1

Seismic Horizontal Component Measurement: Reduced Scale Modeling, Benefits in Full Waveform Inversion

Raphael Valensi , François Bretaudeau , Donatienne Leparoux , Romain Brossier , Olivier Durand , et al.
17th European Meeting of Environmental and Engineering Geophysics (EAGE Near Surface Congress), Sep 2011, France. 4p
Communication dans un congrès hal-00907311v1

The truncated Newton using 1st and 2nd order adjoint-state method: a new approach for traveltime tomography without rays

François Bretaudeau , Ludovic Métivier , Romain Brossier , Jean Virieux
AGU 2013 Fall Meeting, Dec 2013, San Francisco, United States
Communication dans un congrès hal-00935424v1
Image document

High resolution quantitative seismic imaging of a strike-slip fault with small vertical o set in clay-rocks from underground galleries. Experimental Platform of Tournemire, France.

François Bretaudeau , Céline Gélis , Donatienne Leparoux , Romain Brossier , Justo Cabrera , et al.
2013
Pré-publication, Document de travail hal-00903789v1

2D elastic full waveform imaging of the near surface: Application to a physical scale model

François Bretaudeau , Romain Brossier , Donatienne Leparoux , Odile Abraham , Jean Virieux
Near Surface Geophysics, 2013, 11 (3), pp.307-316. ⟨10.3997/1873-0604.2012067⟩
Article dans une revue hal-01470320v1
Image document

Practical Inversion of Electric Resistivity in 3D from Frequency-domain Land CSEM Data

François Bretaudeau , Sebastien Penz , Nicolas Coppo , Pierre Wawrzyniak , Mathieu Darnet
23rd European Meeting of Environmental and Engineering Geophysics, EAGE, Sep 2017, Malmo, Sweden. ⟨10.3997/2214-4609.201702035⟩
Communication dans un congrès hal-01569652v1
Image document

3D land CSEM with a single transmitter position

François Bretaudeau , Nicolas Coppo , Pierre Wawrzyniak , Sebastien Penz
79th EAGE Conference and Exhibition 2017, EAGE, Jun 2017, Paris, France
Communication dans un congrès hal-01528671v1
Image document

Frequency dependent complex resistivity inversion in 3D from Controlled-Source Electromagnetic data

J Porté , F Bretaudeau , J-F Girard
25th EM Induction Workshop, Sep 2022, Cesme, Turkey
Communication dans un congrès hal-03698283v1

Geophysical signature of the transition zone between the sedimentary cover and the basement from an analogue of the Rhine Graben

François Bretaudeau , Mathieu Darnet , J. Porté , Catherine Lerouge , Samantha Neeb , et al.
Geothermics, 2022, 102, pp.102356. ⟨10.1016/j.geothermics.2022.102356⟩
Article dans une revue hal-03687189v1