... Abstract Superficial unfractured dry crystalline bedrock (e.g. granite) can constitute the diffusive hot storage for a large-scale thermoelectric energy storage by thermal doublet, an ice storage being the latent cold sink of the thermal doublet and supercritical CO 2 (sCO 2 ) the heat...

... needs to be stored. This research paper is a part of the project titled "Tackling the Challenges of a Solar-Community Concept in High Latitudes", and aims in helping to design a thermal energy storage system for southern Finland that is economically feasible and has a high performance. For this purpose...

... ABSTRACT: A pilot scale research was carried out to verify the feasibility of compressed air storage in lined rock cavern. Two caverns with a diameter of 6m were excavated at a depth of 100 m below the surface ground in a mine. This paper presents assessment technologies of geomechanical...

...Rock Engineering and Rock Mechanics: Structures in and on Rock Masses Alejano, Perucho, Olalla & Jiménez (Eds) © 2014 Taylor & Francis Group, London, 978-1-138-00149-7 A comparative study on the heat loss of rock cavern type and above-ground type thermal energy storage systems J.W. Park, D. Ryu...

...Rock Engineering and Rock Mechanics: Structures in and on Rock Masses Alejano, Perucho, Olalla & Jiménez (Eds) © 2014 Taylor & Francis Group, London, 978-1-138-00149-7 Coupled hydro-mechanical simulations demonstrate system integrity at the Ketzin pilot site for CO2 storage, Germany T. Kempka, S...

... integrative risk assessment approach for the storage of CO2 in geological formation. First numerical geomechanical simulations of 25 scenarios show the influence of the flowing liquid s density, its dynamic viscosity and the intrinsic permeabilities of the reservoir and the fault on the hydraulic aperture...

... Abstract Wellbore integrity is a key performance criterion in the safe long-term storage of CO 2 in underground geological reservoirs. In this study, resistance to acidic attack of two cements is assessed by dynamic laboratory experiments under real reservoir conditions (50°C; 150 bar...

... Abstract This paper is a study of the potential for underground storage of gas in salt caverns in Portugal, in order to find the volume of gas that can be stored in the national territory. It is emphasized that in Portugal there are plenty of salt dome formations that can provide solutions...

... Abstract A field scale geomechanical model was developed in an early phase of the feasibility study considering geological CO 2 storage in a depleted gas field in Poland. Geomechanical model of the gas field was adequate to evaluate the induced stress changes, the geomechanical effects...

... Abstract CO 2 storage in deep saline aquifers is one of the most promising options for reducing the atmospheric emissions of CO 2 and the geomechanical issues associated with this approach, such as injection-induced stress-and-strain changes, ground surface deformation, cap-rock and well...

... application examples are discussed in some detail: shale gas extraction, CO 2 storage, and radioactive waste disposal—with the emphasis being on successfully achieving the project objectives. The paper concludes with ten recommendations, concentrating on the further development of the subjects of uncertainty...

... Abstract A grid compatible integration of fluctuating renewable energy from high capacity wind and solar energy farms to electricity systems requires large-scale energy storage methods and technologies. Currently widespread large-scale electricity storage installed is reservoir-based...

... geotechnical engineering feedback reservoir geomechanics stockage souterrain Engineer storage Reservoir Characterization Engineering adaptation professional rock engineer international congress contractual strategy Design Methodology design methodology commission Rock Mechanics in Civil...

...Eurock 2005 -Impact of Human Activity on the Geological Environment - Konecny (ed) © 2005 Taylor & Francis Group, London, ISBN 04 1538 042 1 Measurements and analysis of rock mass responses around a pilot lined rock cavern for LNG underground storage Dae-Hyuck Lee, Hee-Suk Lee & Ho- Yeong Kim...

... intensity storage wellhead pressure mining Eurock 2005 -Impact of Human Activity on the Geological Environment - Konecny (ed) © 2005 Taylor & Francis Group, London, ISBN 04 1538 042 1 Evaluation of stresses around an underground reservoir of liquid fuels in unrecognised mining and geological...

... storage tunnel Eurock '96, Barla (ed 1996 Balkema, Rotterdam. ISBN 90 5410 843 6 Class' A' predictions of the locations of major rock discontinuities at a storage cavern site, using seismic tomography Predictions a priori des lieux de fractures importantes d'une caveme d'entreposage avec la methode...

... granodiorite thermal conductivity conductivity storage foliation LNG temperature distribution rock cavern boundary mineral Divergence Eurock '96, Barla (ed 1996 Balkema, Rotterdam. ISBN 90 54108436 Predicted and observed heat transfer around a refrigerated rock cavern Transports de chaleurs prevus...

... under that heading: - Global environmental effects; - Heat and mass transport in fractured rock; - Contaminant migration; - Waste disposal; - Underground storage of waste, hydrocarbons, and energy; and - Control of vibrations. In the last years, environmental questions have...