Stress magnitudes in the Basel enhanced geothermal system

B Valley, KF Evans - International Journal of Rock Mechanics and Mining …, 2019 - Elsevier
This paper presents the results of an evaluation of stress magnitudes in the granitic EGS
reservoir in Basel, Switzerland. The profile of minimum principal horizontal stress, Shmin, is …

[图书][B] Glacially-triggered faulting

H Steffen, O Olesen, R Sutinen - 2021 - books.google.com
Glacially triggered faulting describes movement of pre-existing faults caused by a
combination of tectonic and glacially induced isostatic stresses. The most impressive fault …

A multi-stage 3-D stress field modelling approach exemplified in the Bavarian Molasse Basin

MO Ziegler, O Heidbach, J Reinecker, AM Przybycin… - Solid Earth, 2016 - se.copernicus.org
The knowledge of the contemporary in situ stress state is a key issue for safe and
sustainable subsurface engineering. However, information on the orientation and …

FMHex20: An earthquake focal mechanism database for seismotectonic analyses in metropolitan France and bordering regions

S Mazzotti, C Aubagnac, L Bollinger… - BSGF-Earth …, 2021 - pubs.geoscienceworld.org
We present a compilation of over 1700 focal mechanisms for nearly 1300 earthquakes in
metropolitan France and bordering regions of Western Europe. It is based on both published …

Present-day deformation in the Upper Rhine Graben from GNSS data

E Henrion, F Masson, C Doubre, P Ulrich… - Geophysical Journal …, 2020 - academic.oup.com
ABSTRACT The Upper Rhine Graben (URG) undergoes continuous microseismicity
recorded by seismic monitoring networks and moderate-magnitude earthquakes, such as in …

The engineering of safe hydraulic stimulations for EGS development in hot crystalline rock masses

FH Cornet - Geomechanics for Energy and the Environment, 2021 - Elsevier
Two types of hydraulic stimulation may be considered for the development of Enhanced
Geothermal Systems (EGS), namely hydraulic fracturing and shear induced dilatancy. Only …

The 3D stress field of Nordland, northern Norway–insights from numerical modelling

S Gradmann, O Olesen, M Keiding… - Geological Society …, 2024 - lyellcollection.org
The Nordland area in northern Norway is the seismically most active area on mainland
Fennoscandia. It exhibits patterns of coastal extension, which contrasts with the first-order …

Impact of faults and their mechanical properties on the regional stress field

J Maury, T Guillon, A Blaisonneau - ISRM Congress, 2019 - onepetro.org
The impact of faults on the regional stress field is investigated. We show that if we consider
all faults identified by geophysical studies in the Upper Rhine Graben stresses rotation …

[PDF][PDF] The 3D in-situ stress field and its changes in geothermal reservoirs

MO Ziegler - 2017 - researchgate.net
Abstract Information on the contemporary in-situ stress state of the earth's crust is essential
for geotechnical applications and physics-based seismic hazard assessment. Yet, stress …