Publications associées à Séisme induit

Viscosity fluid influence on stick-slip motions

Marie Estelle Solange Violay, Chiara Cornelio

The Enhanced Geothermal System (EGS) offers a great potential for developing the use of geothermal energy, allowing the creation of hydrothermal reservoirs in deep and hot geological formations, where energy production was impossible due to a lack of fluid ...

2016

Modelling of fluid injection into a frictional weakening dilatant fault

Brice Tanguy Alphonse Lecampion, Federico Ciardo

Understanding the mechanism of nucleation of dynamic rupture is an important issue in seismology. It is the key factor in determining the seismic potential of pre-existing faults under long-term loadings. Furthermore, the activation of Mode II fracture by ...

2016

Fast particle loss channels in Wendelstein 7-X

Jonathan Graves, Wilfred Anthony Cooper, David Pfefferlé, Jonathan Marc Philippe Faustin

One of the main goals of Wendelstein 7-X (W7-X) is to demonstrate the fast particle confinement properties of the quasi-isodynamic stellarator concept. Fast particle populations will be produced either by Neutral Beam Injection (NBI) or by minority Ion Cyc ...

Nuclear Fusion2016

Laminar - turbulent transition in the propagation of height contained hydraulic fracture

Brice Tanguy Alphonse Lecampion, Haseeb Zia

High injection rate hydraulic fracturing can have Reynolds number as high as 10000. For such high Reynolds numbers, turbulent flow is likely to occur. In this paper, we investigate the effect of turbulence on the propagation of hight contained hydraulic fr ...

2016

Fault reactivation during CO2 sequestration: Effects of well orientation on seismicity and leakage

Victor Vilarrasa Riano

Injection or withdrawal of fluid at depth may trigger felt seismicity. Such human-induced seismicity is a key environmental concern related to the exploitation of natural underground resources. Thus, understanding how to avoid triggering felt earthquakes p ...

Wiley Periodicals, Inc2015

Geologic carbon storage is unlikely to trigger large earthquakes and reactivate faults through which CO2 could leak

Victor Vilarrasa Riano

Zoback and Gorelick [(2012) Proc Natl Acad Sci USA 109(26): 10164-10168] have claimed that geologic carbon storage in deep saline formations is very likely to trigger large induced seismicity, which may damage the caprock and ruin the objective of keeping ...

Natl Acad Sciences2015

Potential fracture propagation into the caprock induced by cold CO2 injection in normal faulting stress regimes

Lyesse Laloui, Victor Vilarrasa Riano

Thermal effects are an important component in the analysis of geologic carbon storage because the injected CO2 reaches the storage formation at a lower temperature than that of the reservoir rock. The main fear is related to the possibility that the shear ...

2015

Loading protocols for European regions of low to moderate seismicity

Katrin Beyer, Panagiotis Mergos

Existing loading protocols for quasi-static cyclic testing of structures are based on recordings from regions of high seismicity. For regions of low to moderate seismicity they overestimate imposed cumulative damage demands. Since structural capacities are ...

Springer Verlag2014

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Séisme induit

Viscosity fluid influence on stick-slip motions

Modelling of fluid injection into a frictional weakening dilatant fault

Fast particle loss channels in Wendelstein 7-X

Laminar - turbulent transition in the propagation of height contained hydraulic fracture

Fault reactivation during CO2 sequestration: Effects of well orientation on seismicity and leakage

Geologic carbon storage is unlikely to trigger large earthquakes and reactivate faults through which CO2 could leak

Potential fracture propagation into the caprock induced by cold CO2 injection in normal faulting stress regimes

Loading protocols for European regions of low to moderate seismicity

Loading protocols for European regions of low to moderate seismicity

Developing cyclic loading protocols for regions of low to moderate seismicity

Graph Chatbot

Chattez avec Graph Search

Fast particle loss channels in Wendelstein 7-X

Viscosity fluid influence on stick-slip motions

Fault reactivation during CO2 sequestration: Effects of well orientation on seismicity and leakage

Laminar - turbulent transition in the propagation of height contained hydraulic fracture

Modelling of fluid injection into a frictional weakening dilatant fault

Potential fracture propagation into the caprock induced by cold CO2 injection in normal faulting stress regimes

Loading protocols for European regions of low to moderate seismicity

Geologic carbon storage is unlikely to trigger large earthquakes and reactivate faults through which CO2 could leak

Loading protocols for European regions of low to moderate seismicity

Developing cyclic loading protocols for regions of low to moderate seismicity