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document
Speelman, H. (author), Orlic, B. (author)
report 2015
document
Wallmann, K. (author), Haeckel, M. (author), Linke, P. (author), Haffert, L. (author), Schmidt, M. (author), Buenz, S. (author), James, R. (author), Hauton, C. (author), Tsimplis, M. (author), Widdicombe, S. (author), Blackford, J. (author), Queiros, A.M. (author), Connelly, D. (author), Lichtschlag, A. (author), Dewar, M. (author), Chen, B. (author), Baumberger, T. (author), Beaubin, S. (author), Vercelli, S. (author), Proells, A. (author), Wildenborg, A.F.B. (author), Mikunda, T. (author), Nepveu, M. (author), Maynard, C. (author), Finnerty, S. (author), Flach, T. (author), Ahmed, N. (author), Ulfsnes, A. (author), Brooks, L. (author), Moskeland, T. (author), Purcll, M. (author)
Carbon dioxide (CO2) separated from natural gas has been stored successfully below the seabed off Norway for almost two decades. Based on these experiences several demonstration projects supported by the EU and its member states are now setting out to store CO2 captured at power plants in offshore geological formations. The ECO2 project was...
report 2015
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ter Heege, J.H. (author), Griffioen, J. (author), Schavemaker, Y.A. (author), Boxem, T.A.P. (author)
report 2014
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ter Heege, J.H. (author), Griffioen, J. (author), Schavemaker, Y.A. (author), Boxem, T.A.P. (author)
report 2014
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Peters, E. (author), Veldkamp, J.G. (author), Pluymaekers, M.P.D. (author), Wilschut, F. (author)
report 2015
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Boxem, T.A.P. (author), Veldkamp, J.P. (author), Carpentier, S.F.A. (author), Goldberg, T.V. (author), Lipsey, L.C. (author)
report 2015
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Veldkamp, J.G. (author), Boxem, T.A.P. (author)
report 2015
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Veldkamp, J.G. (author), Loeve, D. (author), Peters, E. (author), Nair, R. (author), Pizzocolo, F. (author), Wilschut, F. (author)
report 2016
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Wilschut, F. (author)
Geothermie (of aardwarmte) is een vorm van energie die als warmte zit opgeslagen in ondergrondse watervoerende gesteentelagen (warm water). Door dit warme water uit de soms kilometers diepe watervoerende gesteentelagen op te pompen kan van deze energie gebruik worden gemaakt. Omdat de temperatuur van het water, en daarmee de toepassing van...
other 2015
document
van Geuns, L.C. (author), de Jong, S. (author), Slingerland, S. (author)
De afgelopen jaren heeft Nederland sterk ingezet op een rol als ‘draaischijf’ voor aardgas in Noordwest Europa; als het gas in Nederland op is, dan kan Nederland door deze ‘Gasrotondestrategie’ toch blijven verdienen aan aardgas door de aanwezige gaskennis en infrastructuur in te zetten voor de gashandel. Maar de aardbevingen in Groningen, het...
other 2015
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Orlic, B. (author), van Thienen-Visser, K. (author), Schreppers, G.J. (author)
Finite element analyses were performed to estimate axial deformation of cavern wells due to gas storage operations in solution-mined salt caverns. Caverns shrink over time due to salt creep and the cavern roof subsides potentially threatening well integrity. Cavern deformation, deformation of salt surrounding the cavern and impacts on well...
conference paper 2016
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ter Heege, J.H. (author)
The spatial distribution of reactivated fractures and fracture permeability after stimulation are key controlling factors that determine typical drainage areas, shale to well connectivity, and hydrocarbon flow rates in fractured shales. In this paper, the influence of fault and fracture populations on the permeability of fractured shales is...
conference paper 2016
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ter Heege, J.H. (author), Pizzocolo, F. (author), Osinga, S. (author), van der Veer, E.F. (author)
Faults and fractures in hydrocarbon reservoirs are key to some major production issues including (1) varying productivity of different well sections due to intersection of preferential flow paths with the wellbore, (2) varying hydrocarbon column heights in different reservoir compartments due to differences in the sealing capacity of faults, and...
conference paper 2016
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den Dulk, M. (author), Doornenbal, J.C. (author), ten Veen, J.H. (author)
The Geological Survey of the Netherlands carried out several major mapping projects to construct a consistent, regional-scale petroleum geological framework for the deep subsurface of the Netherlands, both on- and offshore. In the last decade the modeling approach has developed into a fully digital workflow resulting in a 3D-model. The 3D...
conference paper 2015
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Paap, B.F. (author), Steeghs, T.P.H. (author), Kraaijpoel, D.A. (author)
We present the results of a detailed seismic modeling study of induced seismicity observed at the Groningen gas field, situated in the North-eastern part of the Netherlands. Seismic simulations are valuable to support the interpretation of observed earthquake waveforms recordings and to increase the understanding of the underlying source...
conference paper 2016
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Zhang, Y. (author), Leeuwenburgh, O. (author)
Recently, a distance parameterization of flood fronts derived from seismic anomalies was proposed as a solution in combination with the ensemble Kalman filter (EnKF), which is known as an efficient method for conditioning of multiple reservoir models to observed data. Even though the distance parameterization in terms of front positions is...
conference paper 2016
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Egberts, P.J.P. (author), Peters, E. (author)
For stimulation of tight fields, alternatives to hydraulic fracturing based on hydraulic jetting are becoming available. With hydraulic jetting many (10 to 20) laterals can be created in a (sub-) vertical well. The laterals are 100 to 200 m long, typically 4 laterals are applied with a small inclination at a single kickoff depth. This type of...
conference paper 2015
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Verweij, H.J.M. (author), Nelskamp, S.N. (author), Goldberg, T.V. (author), Hettelaar, J.M.M. (author)
Non-hydrocarbons (H2S, CO2, N2) reduce the economic value of natural gas accumulations. This paper presents new approaches to evaluate the probability to encounter high amounts of non-hydrocarbons. These approaches were developed as one of the deliverables of a 2-year JIP project carried out by TNO from September 2014-July 2016. The newly...
conference paper 2017
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Wassing, B.B.T. (author), Buijze, L. (author), Orlic, B. (author)
Geomechanical numerical simulations were conducted to analyze the stability of faults during gas production. A FLAC3D model of a fault intersecting a producing gas reservoir was developed which incorporates the fully dynamic behavior of the fault and surrounding rock mass, and a fault frictional behavior based on a slip-weakening law. The...
conference paper 2016
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Hofstee, C. (author), Leeuwenburgh, O. (author), Wilschut, F. (author), Gyllensten, A.J. (author)
Water-flooding or intrusion of aquifer water in heavy oil reservoirs may result in instabilities that lead to early water breakthrough and low oil production. Here, the first part of efforts to arrive at reliable production forecasts for heavy oil fields under unstable displacement conditions is presented. 3D simulations of flow in a 3 cm thick...
conference paper 2015
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