› The nature and properties of fracture damage surrounding faults - Dan Faulkner, University of Liverpool, UK
09:10-09:50 (40min)
› Krauklis wave initiation in fluid-filled fractures by a passing body wave: Finite-element modeling and application to earthquake-induced mudvolcanic tremor - Marcel Frehner, Geological Institute - ETH Zurich, Switzerland
09:50-10:10 (20min)
› Changes of pore fluid thermodynamic conditions and compressibility in active fault core: implications for acoustic waves velocities and fault stability - Vincent Maury, IFPSchool/University of Montpellier - Daniel Broseta, Université de Pau Laboratoire fluides complexes et réservoirs, France
10:10-10:30 (20min)
› Radon emanation from mechanical and thermal fracturing in granites: Direct evidence of transient signals under tri-axial stress - Frédéric Girault, Laboratoire de Géologie, Ecole Normale Supérieure, Paris, France
10:30-10:50 (20min)
› Cataclastic bands and fracture propagation in porous sandstone - Anita Torabi, Uni CIPR, Uni Research, Bergen, Norway
11:20-11:40 (20min)
› Implications of fracture-toughness anisotropy for crack-growth geometry in the Mancos shale. - Mike Chandler, University College London - London's Global University, UK
11:40-12:00 (20min)
› Experimental and Microstructural Investigations into the Spectrum of Slip Behaviors of Carbonate-bearing Faults - Telemaco Tesei, Dipartimento di Scienze della Terra, Universita degli Studi di Perugia, Italy
12:00-12:20 (20min)
› True triaxial testing reveals the effect of s2 on all aspects of failure in rocks from granite to sandstone - Bezalel Haimson, Department of Materials Science and Engineering and Geological Engr. program, USA
14:30-14:50 (20min)
› Premonitory activity, Stress drop, Rupture velocity and Energy budget during stick-slip experiment in Westerly granite - François Passelègue, Laboratoire de géologie de l'ENS, Paris, France
14:50-15:10 (20min)
› Failure and friction in volcanic rocks - Jackie Kendrick, Department of Earth Ocean and Ecological Sciences, Liverpool, UK
15:10-15:30 (20min)
› The evolution of fault surface topography in direct shear experiments - Amir Sagy, Geological Survey of Israel
15:30-15:50 (20min)
› Thermo-Hydro-Mechanical modeling of the geothermal reservoir of Soultz-sous-Forêts, Alsace - Jean Schmitbull, Université de Strasbourg, France
16:20-17:00 (40min)
› Advanced THM Testing of Rocks Related to Canadian Used Nuclear Fuel Management - Toivo Wanne, Saanio & Riekkola Oy - Finland
17:00-17:20 (20min)
› Effective Pressure Dependence of Fracture Permeability - Harald Milsch, GFZ German Research Centre for Geosciences, Germany
17:20-17:40 (20min)
› THM behaviour of argillaceous rocks for nuclear waste containment. Observations and modelling - Antonio Gens, Universitat Politècnica de Catalunya, Spain
08:30-09:10 (40min)
› THM behavior of a full scale disposal cell demonstrator in 500 m deep clay formation - Jacques Morel and Gilles Armand, Andra, France
09:10-09:30 (20min)
› Acoustic properties of microporous carbonate reservoirs: implication of micrite particle size and morphology. Example of the Late Jurassic limestones of the Paris Basin (France) - JB Regnet, Laboratoire Géosciences et Environnement, Cergy, France
09:30-09:50 (20min)
› Brittle vs ductile creep in porous limestone - Phil Meredith, University College of London, UK
09:50-10:10 (20min)
› Mechanical behavior of the induced fracture network around a drift - Gilles Armand, ANDRA, Laboratoire de Recherche Souterrain de Meuse Haute Marne, France
10:10-10:30 (20min)
› Mechanical and petrophysical study of fractured shale materials - Audrey Bonnelye, Laboratoire Géosciences et Environnement Cergy, France
11:00-11:20 (20min)
› Characterization of CO2 reservoir/seal rock in Switzerland - Stefano Fabbri, ETH Zurich- Rock Deformation Lab - Claudio Madonna, ETH Zurich- Rock Deformation Lab, Switzerland
11:20-11:40 (20min)
› Experimental observations of Crack Propagation in Glass under Creep Condition - Céline Mallet, Laboratoire de Géologie - ENS, Paris, France
11:40-12:00 (20min)
› Characterization of the mechanisms of deformation at the small scale in a clay rock by in-situ X-ray micro tomography - Pierre Bésuelle, Laboratoire 3SR and Grenoble University
12:00-12:20 (20min)
Fluid Injection Processes (Fracking, CO2 Sequestration, ...)
Patrick Selvadurai
› Modelling hydraulic fracturing in shale – from the lab to the reservoir scale - Giovanni Grasselli, University of Toronto - Civil Engineering, Canada
14:30-14:50 (20min)
› Hydro-mechanical properties of chemically altered limestones using 2D and 3D Full-Field multi-scale investigations - Louis Zinsmeister and Alexandre Dimanov, LMS Ecole polytechnique, Massy-Palaiseau, France
14:50-15:10 (20min)
› Effects of fluid injection on a poorly consolidated sandstone – Part I: mechanical weakening - Christian David, Université de Cergy-Pontoise, France
15:10-15:30 (20min)
› Effects of fluid injection on a poorly consolidated sandstone – Part II: acoustic monitoring - Jeremie Dautriat, CSIRO Earth Science and Resource Engineering, Australia
15:30-15:50 (20min)
› Geomechanical aspects of tensile stimulation treatment in a EGS Geothermal reservoir - Luca Urpi, German Research Centre for Geosciences, Germany
15:50-16:10 (20min)
Fluid Injection Processes (Fracking, CO2 Sequestration, ...)
Christian David
› Quantitative microseismic signatures of fluid-injection processes - Cornelius Langenbruch, Freie Universitaet Berlin, Germany
16:40-17:20 (40min)
› Swelling of coals due to CO2/CH4 adsorption: experimental and modeling investigations - David Grégoire, Laboratoire des Fluides Complexes et leurs Réservoirs, Anglet, France
17:20-17:40 (20min)
› Hydraulic fracturing experiments in large low-permeability rock samples under confining pressure - Philipp Siebert, Geotechnical Engineering, RWTH Aachen University, Germany
17:40-18:00 (20min)
› Experimental evidence for calcite dissolution and subsequent precipitation in a carbonate rock in presence of supercritical CO2 - Lucas Pimienta, CSIRO, Earth Sciences & Resource Engineering, Laboratoire de Géologie, ENS Paris, France
18:00-18:20 (20min)
› Energy Budgets in the extraction of pore fluids from geomaterials - Gary Couples, Heriot-Watt University, UK
08:45-09:25 (40min)
› Quantitative estimation of the effect of clay distribution on the elastic properties of shales - Philippe Cosenza, Institut de Chimie des Milieux et Matériaux de Poitiers - HydrASA, France
09:25-09:45 (20min)
› A more robust experimental determination of Thomsen's anisotropy parameters – The δ parameter - Joel Sarout, Commonwealth Scientific and Industrial Research Organisation, Autralia
09:45-10:05 (20min)
› Seismic attenuation at low frequencies in partially saturated rocks: what we have learnt, and new prospective - Nicola Tisato, University of Toronto - Civil Engineering, Canada, ETH Zurich- Rock Deformation Lab, Switzerland
10:05-10:25 (20min)
Fluid Injection Processes (Fracking, CO2 Sequestration, ...)
Teng-fong Wong
› ‘Dry-out' phenomena on initial experimental study of microscale supercritical CO2 displacement - Ying Wang, State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, China
11:00-11:20 (20min)
› Poro-elastic damage modeling applied to wellbore hydraulic stimulation - Eyal Shalev, Geological Survey of Israel
11:20-11:40 (20min)
› Proppant-Induced Opening of Hydraulically Created Fractures - Patrick Selvadurai, McGill University, Montréal, Canada
11:40-12:00 (20min)
› Stress field variations obtained from focal mechanisms of induced seismicity at The Geysers geothermal field: Geomechanical implications - Patricia Martínez-Garzón, Helmholtz-Centre Potsdam GFZ German Research Centre for Geosciences, Germany
12:00-12:20 (20min)
Laboratory Rock Mechanics: Imaging Processes and Processing Images
Patrick Baud
› Physical and mechanical factors affecting stress induced electric potential field in rock - Marcus Dobbs, British Geological Survey, UK
14:30-14:50 (20min)
› Combined rock mechanics, rock physics and CT image quantification of physical processes - Øistein Johnsen, Norwegian Geotechnical institute, Norway
14:50-15:10 (20min)
› Experimental and field constraints on the mechanism of formation of natural joints (dilatancy banding vs mode I fracturing) - Jean-Pierre Petit, Géosciences Montpellier, France
15:10-15:30 (20min)
› Microstructures induced by dynamic damaging and fracture healing by fluid circulation into a porous limestone: an experimental approach - Mai Linh Doan, ISTerre and Grenoble University, France
15:30-15:50 (20min)
› Development and application of time-lapse ultrasonic tomography for laboratory characterisation of localised deformation in hard soils/soft rocks - Erika Tudisco, Division of solid mechanics, Lund University, Sweden
15:50-16:10 (20min)
Laboratory Rock Mechanics: Imaging Processes and Processing Images
Patrick Baud
› Insights into transport properties and failure modes from CT imaging of porous rock - Teng-fong Wong, The Chinese University of Hong Kong
16:40-17:20 (40min)
› Characterization of the early strain localization in a sandstone rock - Patrizia Lanatà, Laboratoire 3SR and Grenoble University, France
17:20-17:40 (20min)
› Impact of microstructural and mineralogical heterogeneities on deformation and dessication cracking of the Tournemire clay-rock by coupling DIC and SEM methods - Anne-Laure Fauchille, Institut IC2MP, Poitiers, France
17:40-18:00 (20min)
› Stick-slip behaviour of saturated sandstone specimens with different saw-cut failure planes - Elli-Maria Charalampidou, Helmholtz Centre Potsdam, German Research Centre for Geosciences, Germany
18:00-18:20 (20min)
› Fracture and healing – an efficient geological process - Yan Lavallée, University of Liverpool, UK
18:20-18:40 (20min)
› Numerical modelling of shear banding around openings in clayey rocks. Application to URL dedicated to nuclear waste disposals - Robert Charlier, Université de Liège, Belgium
08:45-09:25 (40min)
› 3-D finite-difference modelling of hydrostatic tests of porous rocks - Alexandre Chemenda, University of Nice Sophia Antipolis, CNRS, IRD, Observatoire de la Côte d'Azur, France
09:25-09:45 (20min)
› Double scale numerical FEM-DEM analysis of cohesive-frictional materials - Jacques Desrues, Laboratoire 3SR and Grenoble University, France
09:45-10:05 (20min)
› Percolation pore network study on permeability and formation factor of shaly sands - Min Li, South West Petroleum University, China
10:05-10:25 (20min)
Laboratory Rock Mechanics: Imaging Processes and Processing Images
Gary Couples
› Micromechanics and AE source mechanism in stick-slip friction tests - Grzegorz Kwiatek, Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences, Germany
11:00-11:20 (20min)
› Neutron imaging of deformation and fluid flow in sandstones - Stephen Hall, European Spallation Source AB, Division of solid mechanics, Lund University, Sweden
11:20-11:40 (20min)
› Experimental evidence of elastic weakening from moisture adsorption on quartz- and calcite-rich sedimentary rocks. - Lucas Pimienta, Laboratoire de Géologie, ENS Paris, France
11:40-12:00 (20min)
› Time-dependent compaction in porous sandstone - Patrick Baud, Ecole et Observatoire des Sciences de la Terre, Strasbourg, France
12:00-12:20 (20min)
› Mechanical properties of lava dome products: from endogenous dome building to effusion at Santiaguito volcano, Guatemala - Adrian Hornby, Department of Earth Ocean and Ecological Sciences, Liverpool, UK
14:30-14:50 (20min)
› Predicting the failure of two phase viscoelastic suspensions - Jérémie Vasseur, Ludwig-Maximilians-Universität, München, Germany
14:50-15:10 (20min)
› The lock-up angle for brittle activation of a phyllosilicate-rich mylonitic fabric: implications for rock strength and failure modes - Francesca Bolognesi, Department of Earth and Environmental Sciences, Bicocca University of Milan, Italy
15:10-15:30 (20min)
› Tensile fracturing and dyking in volcano-tectonic settings, a laboratory approach. - Richard Bakker, Rock Deformation Laboratory, D-ERDW - ETH Zürich, Switzerland
15:30-15:50 (20min)
› Rock slope stability in open pit mining: insights from DEM modeling - Frédéric Donzé, Laboratoire 3SR and Grenoble University, France
16:20-17:00 (40min)
› P-wave attenuation in fractured rocks and the effects of the fracture contact areas - J. Germán Rubino, University of Lausanne, Switzerland
17:00-17:20 (20min)
› Creep and relaxation tests employed to compute seismic P-wave attenuation and phase velocity in fractured media - Marco Milani, University of Lausanne, Switzerland
17:20-17:40 (20min)
› Constraints on constitutive models of pressure solution creep from numerical simulations and published experimental data - Yves Bernabé, Massachusetts Institute of Technology, USA
17:40-18:00 (20min)
› Numerical modeling of rock fracturing: from laboratory to continental scale - Jerome Duriez, Laboratoire 3SR and Grenoble University, France
18:00-18:20 (20min)
