ENEREX - Key Persons
Bruno Gavazzi, Ph.D. in geophysics, was the former manager (2015 to 2021) of the magnetic survey service of Institut Terre et Environnement de Strasbourg, University of Strasbourg, France. Expert in potential field theory, magnetic measurements, and their interpretation at different scales. He is in charge of the commercial and R&D activities of the company in exploration geophysics.
Lionel Bertrand, geologist Ph.D. at Université de Lorraine and president of Enerex SAS. With his Ph.D. Thesis « Study of geothermal reservoirs developed in the basement and at the interface with the sedimentary units. », He is specialized in the study of deep geothermal reservoirs. He develops an Expertise in the analysis and modelization of fractured reservoirs.
Marc Diraison is a Lecturer at the University of Strasbourg since 2000 and a researcher from the GeoRessources Laboratory since 2018. He is a scientific contributor to Enerex. Expert in structural geology and geophysics data interpretation. He is specialized in the study of geologic structures and associated fluids circulation.
Bertrand L., J. Jusseaume, Y. Géraud, M. Diraison, P.-C. Damy, V. Navelot, S. Haffen, 2018: Structural heritage, reactivation and distribution of fault and fracture network in a rifting context: Case study of the western shoulder of the Upper Rhine Graben. Journal of Structural Geology, 108, 243-255.
Haffen S., Y. Géraud, M. Diraison, C. Dezayes, 2013: Determination of fluid-flow zones in a geothermal sandstone reservoir using thermal conductivity and temperature logs. Geothermics, 46, 32-41.
Margaux Goupil is young Engineer diplomed from the Ecole et Observatoire des Sciences de la Terre of Strasbourg in 2023. In the company, she works on operational and R&Ds projects on the measurement, processing and interpretation of magnetic data with our capabilities on the ground and by drones.
Yves Geraud, a scientific contributor of Enerex, was Lecturer at the University of Strasbourg until 1995. He is Professor at the Université de Lorraine and a researcher at the GeoRessources Laboratory since 2013. Expert in petrophysics measurement and rock properties, he is specialized in the study of unconventional reservoirs for petrologic resources and high-energy geothermal projects. He also insure the link between public authorities and Enerex for our R&D projects.
Dutilleul J., S. Bourlange, M. Conin, Y. Géraud, 2020: Quantification of bound water content, interstitial porosity and fracture T porosity in the sediments entering the North Sumatra subduction zone from Cation Exchange Capacity and IODP Expedition 362 resistivity data. Marine and Petroleum Geology, 111, 156-165.
Rosener M. et Y. Géraud, 2007: Using physical properties to understand the porosity network geometry evolution in gradually altered granites in damage zones. Geological Society, London, Special Publications, 284, 175-184.
Walter B., Y. Géraud, D. Bartier, C. Morlot, M. Diraison, 2018: Petrophysical and mineralogical evolution of the crystalline weathered basement in Western Uganda. Implications for fluid transfer and storage. AAPG bull., 102, 6, 1035-1065.