Mission Statement

The Geothermal Energy & Geofluids group is endowed by the Werner Siemens Foundation and investigates reactive fluid (water, CO2, CxHy, N2) and (geothermal) energy (heat, pressure) transfer in the Earth’s crust employing computer simulations, laboratory experiments and field analyses to gain fundamental insights and to address a wide range of societal goals and concerns.

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GEG News


MOOSE workshop at ETH Zurich
March 19-22, 2018

06.02.2018

We are pleased to announce a workshop on the Multiphysics Object-Oriented Simulation Environment (MOOSE, http://mooseframework.org) to be given by the MOOSE development team at ETH Zurich and organized by the GEG Group, from March 19-22, 2018.

read more on MOOSE 2018 webpage


9th European Geothermal PhD Days
March 14-16, 2018

18.10.2017


In 2018, the PhD students from the Geothermal Energy and Geofluids (GEG) Group at ETH Zurich will be hosting the 9th European Geothermal PhD Days. The EGPD 2018 event will take place on March, 14th-16th at the Swiss Federal Institute of Technology in Zurich (ETH), Switzerland.

read more on EGPD 2018 webpage


Inauguration of commemorative plaque for the Werner Siemens Foundation

12.09.2017


© Felix Wey

Werner Siemens Foundation visits the Geothermal Energy & Geofluids Group and has a guided tour at the GEG Laboratories.

read more on ETH Foundation webpage

read more on News of GEG webpage


Safe geothermal energy

11.05.2017


© 3sat nano – TV broadcast from Tuesday 9 May on 3sat nano

Scientists are searching for safer drilling methods: geothermal energy can provide sustainable and clean energy right where we need it – however seismicity may be induced. Scientists at ETH Zurich investigate how to prevent these earthquakes.

Link to video


Top Ranking for ETH Zurich’s Earth Sciences

14.03.2017


© ETH Zürich / Marco Carocari

Earth and marine sciences at the Federal Institute of Technology (ETH) in Zurich was ranked the best in the world. The results were recently published by the QS World University Rankings.
read more


Current GEG Videos

macarthur_100mchange_video_linkInexhaustible resource of clean, renewable Geothermal Energy.
© ETH Zurich
Grimsel rock lab, feasibility of geothermal power plants.
© ETH Zurich
Grimsel rock laboratory, safer drilling methods.
© 3sat nano
A short film about ETH Zurich.
© ETH Zurich

GEG Events

10.10.2018

A combined thermo-mechanical drilling method: Laboratory experiments towards its implementation in the field

Edoardo Rossi (talk)
EGW 2018, Strasbourg, France read more


10.10.2018

Towards a porosity-independent permeability update model for
large-scale reactive transport simulations

Joan Delort Ylla (contributed talk)
EGW 2018, Strasbourg, France read more


10.10.2018

Impact of effective normal stress on two-phase flow through a single fracture with rough surfaces

Marina Grimm Lima (poster presentation)
6th European Geothermal Workshop, Strasbourg read more


10.10.2018

Petrophysical characterization of Nubian Sandstone reservoirs and their potential for geothermal applications; central Gulf of Suez, Egypt

Mahmoud Hefny (poster presentation)
EGW 2018, Strasbourg read more


10.10.2018

Feasibility of combining natural gas recovery and CO2-based geothermal in deep natural gas reservoirs

Justin Ezekiel (poster presentation)
EGW 2018, Strasbourg read more


11.10.2018

Visualizing flow interactions between fracture and matrix using a temporo-ensemble PIV method

Mehrdad Ahkami (poster presentation)
European Geothermal Workshop, Strasbourg read more


NEXT EVENT

30.10.2018

Feasibility of combining natural gas recovery and CO2-based geothermal in deep natural gas reservoirs

Justin Ezekiel (GEG group presentation)
GEG Meetings, ETH Zurich read more


10.12.2018

On the response of tracer tests to fracture aperture variability and its correlation with fracture surface area

Philipp Schaedle (poster presentation)
AGU2018, Washington, D.C., USA read more


13.12.2018

High-resolution temporo-ensemble PIV to resolve pore-scale flow in 3D-printed fractured porous media

Xiang-Zhao Kong (contributed talk)
AGU Fall Meeting 2018, Washington, D.C., USA read more


GEG Open Positions

released 22.01.2018

PhD position in the development, experimental testing, and numerical modeling of Plasma-Pulse Geo-Drilling (PPGD)
read more

GEG Paper Alerts

Estimating Fluid Flow Rates through Fracture Networks using Combinatorial Optimization

Hobé, A., D. Vogler, M.P. Seybold, A. Ebigbo, R.R. Settgast, and M.O. Saar
Advances in Water Resources, 122, pp. 85-97, 2018. Download


Compressive and Tensile Behavior of 3D-Printed and Natural Sandstones

Perras, M.A., and D. Vogler
Transport in Porous Media, pp. 1-23, 2018. Download


The Effects of High Heating Rate and High Temperature on the Rock Strength: Feasibility Study of a Thermally Assisted Drilling Method

Rossi, E., M.A. Kant, C. Madonna, M.O. Saar, and Ph. Rudolf von Rohr
Rock Mechanics and Rock Engineering, 51/9, pp. 2957-2964 , 2018. Download


Numerical simulations and validation of contact mechanics in a granodiorite fracture

Kling, T., D. Vogler, L. Pastewka, F. Amann, and P. Blum
Rock Mechanics and Rock Engineering, 51/9, pp. 2805-2824, 2018. Download


The seismo-hydro-mechanical behaviour during deep geothermal reservoir stimulations: open questions tackled in a decameter-scale in-situ stimulation experiment

Amann, F., V. Gischig, K. Evans, et al., A. Kittilä, S. Wiemer, M.O. Saar, S. Löw, Th. Driesner, H. Maurer, and D. Giardini
Solid Earth, pp. 115-137, 2018. Download


Fluid Flow in Unconventional Gas Reservoirs

Xia, T., E. Dontsov, Z. Chen, F. Zhang, and X.-Z. Kong
Geofluids, 2018, 2018. Download


Demonstration of thermal borehole enlargement to facilitate controlled reservoir engineering for deep geothermal, oil or gas systems

Kant, M.A., E. Rossi, J. Duss, F. Amman, M.O. Saar, and P. Rudolf von Rohr
Applied Energy, 212, pp. 1501-1509, 2018. Download


Experiments and Simulations of Fully Hydro-Mechanically coupled Response of Rough Fractures exposed to High Pressure Fluid Injection

Vogler, D., R. R. Settgast, C. Annavarapu, C. Madonna, P. Bayer, and F. Amann
Journal of Geophysical Research: Solid Earth, 123, pp. 1186-1200, 2018. Download


A Hierarchy of Models for Simulating Experimental Results from a 3D Heterogeneous Porous Medium

Vogler, D., S. Ostvar, R. Paustian, and B.D. Wood
Advances in Water Resources, 114, pp. 149-163, 2018. Download