Searched for: author:"van Wees, J.D."
(1 - 17 of 17)
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Limberger, J. (author), Boxem, T. (author), Pluymaekers, M. (author), Bruhn, D. (author), Manzella, A. (author), Calcagno, P. (author), Beekman, F. (author), Cloetingh, S. (author), van Wees, J.D. (author)
In this paper we present results of a global resource assessment for geothermal energy within deep aquifers for direct heat utilization. Greenhouse heating, spatial heating, and spatial cooling are considered in this assessment. We derive subsurface temperatures from geophysical data and apply a volumetric heat-in-place method to improve current...
article 2018
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Worum, G. (author), van Wees, J.D. (author)
A workflow is presented to determine the detailed, high-resolution pattern of erosion in maturely explored Sedimentary Basins by analysing the sonic log-based interval velocity patterns of nine stratigraphic intervals complemented by a geometrical approach involving the extrapolation of 3-D seismic reflectors. The jointly evaluated results of...
article 2017
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Limberger, J. (author), Bonte, D. (author), de Vicente, G. (author), Beekman, F. (author), Cloetingh, S. (author), van Wees, J.D. (author)
Brittle basement and sedimentary rocks, in particular if these are underlain by radiogenic crust, are considered a prime target for enhanced geothermal systems (EGS). They are marked by high geothermal gradients, caused by radiogenic heat production, and are well suited to be used for geothermal doublets after hydraulic stimulation. Critical...
article 2017
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Cloetingh, S. (author), van Wees, J.D. (author), Wesztergom, V. (author)
Geothermal energy is an important renewable energy resource, whose share is growing rapidly in the energy mix. Geosciences provide fundamental knowledge on Earth system processes and properties, required for the development of new methods to identify prospective geothermal resources suitable for exploitation. Through robust prediction and...
article 2017
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Bruns, B. (author), Littke, R. (author), Gasparik, M. (author), van Wees, J.D. (author), Nelskamp, S. (author)
Sedimentary basins in NW-Germany and the Netherlands represent potential targets for shale gas exploration in Europe due to the presence of Cretaceous (Wealden) and Jurassic (Posidonia) marlstones/shales as well as various Carboniferous black shales. In order to assess the regional shale gas prospectivity of this area, a 3D high-resolution...
article 2016
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Smit, J. (author), van Wees, J.D. (author), Cloetingh, S. (author)
The crustal seismic velocity structure of northwestern Europe shows a low P-wave velocity zone (LVZ) in the lower crust along the Caledonian Thor suture zone (TSZ) that cannot be easily attributed to Avalonia or Baltica plates abutting the TSZ. The LVZ appears to correspond to a hitherto unrecognized crustal segment (accretionary complex) that...
article 2016
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Trumpy, E. (author), Botteghi, S. (author), Caiozzi, F. (author), Donato, A. (author), Gola, G. (author), Montanari, D. (author), Pluymaekers, M.P.D. (author), Santilano, A. (author), van Wees, J.D. (author), Manzella, A. (author)
In this study a new approach to geothermal potential assessment was set up and applied in four regions in southern Italy. Our procedure, VIGORThermoGIS, relies on the volume method of assessment and uses a 3D model of the subsurface to integrate thermal, geological and petro-physical data. The method thus produces 2D geothermal potential maps...
article 2016
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Lipsey, L. (author), Pluymaekers, M. (author), Goldberg, T. (author), van Oversteeg, K. (author), Ghazaryan, L. (author), Cloetingh, S. (author), van Wees, J.D. (author)
The presence of convective fluid flow in permeable layers can create zones of anomalously high temperature which can be exploited for geothermal energy. Temperature measurements from the Luttelgeest-01 (LTG-01) well in the northern onshore region of the Netherlands indicate variations in the thermal regime that could be indicative of convection....
article 2016
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Gaucher, E. (author), Schoenball, M. (author), Heidbach, O. (author), Zang, A. (author), Fokker, P.A. (author), van Wees, J.D. (author), Kohl, T. (author)
In order to reach Europes 2020 and 2050 targets in terms of greenhouse gas emissions, geothermal resources will have to contribute substantially to meeting carbon-free energy needs. However, public opinion may prevent future large-scale application of deep geothermal power plants, because induced seismicity is often perceived as an unsolicited...
article 2015
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Bruhn, D.F. (author), √Āgustsson, K. (author), Zang, A. (author), Rachez, X. (author), Wiemer, S. (author), Van Wees, J.D. (author), Calcagno, P. (author), Huenges, E. (author)
GEISER was a European project on understanding and mitigation of induced seismicty in geothermal operations. The project involved several European research institutions as well as industry and was funded by the European Commission within FP7. GEISER addressed a better understanding of the key parameters that control induced seismicity in...
conference paper 2014
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Limberger, J. (author), Calcagno, P. (author), Manzella, A. (author), Trumpy, E. (author), Boxem, T. (author), Pluymaekers, M.P.D. (author), van Wees, J.D. (author)
In this study the resource base for EGS (enhanced geothermal systems) in Europe was quantified and economically constrained, applying a discounted cash-flow model to different techno-economic scenarios for future EGS in 2020, 2030, and 2050. Temperature is a critical parameter that controls the amount of thermal energy available in the...
article 2014
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Pluymaekers, M.P.D. (author), van Wees, J.D. (author)
A resource and performance assessment methodology has been developed to designate prospective high permeable clastic aquifers and to assess the amount of potential geothermal energy in the Netherlands. It builds from the wealth of deep subsurface data from oil and gas exploration and production which is publicly and digitally available. The...
conference paper 2014
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Wassing, B.B.T. (author), van Wees, J.D. (author), Fokker, P.A. (author)
We constructed a coupled model to obtain a better understanding of the role of pore pressure changes in causing fracture reactivation and seismicity during enhanced geothermal systems operation (EGS). We implemented constitutive models for fractures in a continuum approach, which is advantageous because of the ease of integration in existing...
article 2014
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Fokker, P.A. (author), van Wees, J.D. (author)
We investigated the impact of the exploitation of a geothermal well doublet on surface movement. We found that the largest effect should be expected from the progressive cooling of the reservoir, through the thermo-elastic coupling. The absolute value of the expected subsidence is low, but possibly measureable if circumstances are favourite. In...
conference paper 2014
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Limberger, J. (author), van Wees, J.D. (author)
For the assessment of geothermal resources in Europe we constructed a digital 3D temperature model of the European crust and sedimentary basins, incorporating publicly available temperature data. Using European crustal thickness models and indirect parameters such as surface heat flow measurements, temperatures were calculated for regions where...
conference paper 2014
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Abdul Fattah, R. (author), Meekes, S. (author), van Wees, J.D. (author)
article 2014
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van Wees, J.D. (author), Kramers, L. (author), Mijnlieff, H.F. (author), de Jong, S. (author), Scheffers, B. (author)
There is a clear synergy possible in geothermal and hydrocarbon exploration if wells are targeted in a double play concept. In the Netherlands, clastic aquifers which have been explored extensively by the hydrocarbon industry and are now targeted for geothermal energy qualify well for a double play. Through a simple example we demonstrate...
conference paper 2014
Searched for: author:"van Wees, J.D."
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