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Porosity network and transfer properties of geothermal formation :

Porosity network and transfer properties of geothermal formation : Importance of damage zones around faults and fractures Géraud Yves, Rosener Michel, Place Joachim Institut de Physique du Globe de Strasbourg Equipe de Physique des matériaux UMR 7516, Université Louis Pasteur-CNRS.

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Porosity network and transfer properties of geothermal formation :

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  1. Porosity network and transfer properties of geothermal formation : Importance of damage zones around faults and fractures Géraud Yves, Rosener Michel, Place Joachim Institut de Physique du Globe de Strasbourg Equipe de Physique des matériaux UMR 7516, Université Louis Pasteur-CNRS

  2. Gouge or cataclasites PYGARKI Fault Hanging wall Strain and rheology of fracture and fault zones Petrophysical data Porosity Permeability Thermal conductivity Geology Petrography Mineralogy structure Strain Stress Temperature time Intrinsic properties Rheologic model THM Code_bright

  3. Transport through Soultz/forêts granite 2.56 W/mK K109 From the sample to the mineral scale Mass fluxes Fluid fluxes Thermal fluxes X-ray tomodensitometry From mineralogical and geochemical analysis Rh : 10-12 m Rh : 10-14 m Thermalconductivity by optical scanning Physico-chemical model of transport

  4. Granit with damage zone Mass flux measurement Thermal flux measurment Fracture Fluid flow Transport through Soultz/forêts granite Experimental and numerical model of the fluid-rock interaction around a fracture Experimental tests under X-ray tomodensitometry Numerical tests under kindis, Kirmat and Code bright models

  5. Area of investigation Actual extension : East Europ, Greece Turkey L ’ oligo-miocen to actual extension W Europe, France- Spain

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