WG1 Seismology
Is optical fiber technology the future of passive seismic monitoring of geothermal reservoirs? (PI: Jérôme Vergne)
Fault friction in the EGS reservoir context (PI: Olivier Lengliné)
WG3 Magnetotellurics and Gravimetry
Hybrid gravimetric monitoring of ageothermal reservoir(PI: Jacques Hinderer)
Magnetotelluric monitoring of a geothermal reservoir (PI: Pascal Sailhac)
Passive electromagnetic monitoring of a geothermal reservoir (PI: Jean-François Girard)
WG4 Rock Physics
Stimulation of EGS geothermal reservoirs: impact of natural joints on the rheology and friction properties of sandstone (PIs: Patrick Baud and Michael Heap)
WG5 Hydro-geochemisty
Experiments of total mineral dissolution (PI: Damien Lemarchand)
Numerical modelling of the transport of the geothermal fluid reinjected in the EGS reservoir (PI: Yann Lucas)
WG6 Geology
Geological, stratigraphical, mineralogical and structural study of deep sedimentary cover in the Rhine Grabe: Application to the geothermal boreholes at Soultz-sous-Forêts, Rittershoffen, and Illkirch (PI: Hubert Whitechurch)
For more details please see the 2017 Activity report (pages 18 to 26, in French).