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Siemon, B. (author), van Baaren, E. (author), Dabekaussen, W. (author), Delsman, J. (author), Karaoulis, M. (author), de Louw, P. (author), Pauw, P. (author), Vermaas, T. (author), Bootsma, H. (author), Steuer, A. (author), Gunnink, J. (author), Essink, G.O. (author), Meyer, U. (author)
In the project FRESHEM Zeeland the entire Province of Zeeland in the south-western part of the Netherlands was surveyed using frequency-domain helicopter-borne electromagnetics (FDHEM). The airborne survey of more than 9000 line-km was conducted in 2014-15 by the German Federal Institute for Geosciences and Natural Resources (BGR). Together with...
conference paper 2017
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Schovsbo, N.H. (author), Anthonsen, K.L. (author), Nelskamp, S. (author), Pedersen, C.B. (author), Tougaard, L. (author), Zijp, M. (author), Bocin-Dumitriu, A. (author)
In a European wide project, including Ukraine, 81 shale formations from 33 thermogenic and two biogenic gas bearing onshore basins were studied for hydrocarbon potential. All formations have been mapped and data complied based on information and expert judgments gathered from the respective European National Geological Surveys. Parameters...
conference paper 2017
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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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Leeuwenburgh, O. (author), Chitu, A.G. (author), Nair, R. (author), Egberts, P.J.P. (author), Ghazaryan, L. (author), Feng, T. (author), Hustoft, L. (author)
One of the main activities in the (re-)development of large hydrocarbon fields is the drilling of new wells. The drilling process may involve a large number of wells and take several years to complete. Challenges include the selection of a limited set of wells from many possible well paths, and the scheduling of the drilling itself....
conference paper 2016
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Dalman, R.A.F. (author), Karamitopoulos, P. (author), Sacchi, Q. (author), Weltje, G.J. (author), Verweij, H. (author), Salina Borello, E. (author)
Classic geological reservoir characterisation relies on interpolation of high resolution well data with (at best) low resolution seismic derived data. In order to fill the data gap (e.g. in labyrinthine type fluvial deposits) we present a methodology to integrate basin scale information in reservoir scale static models by calibrating output from...
conference paper 2016
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Wassing, B.B.T. (author)
Current methods which are used for seismic hazard analyses of production induced seismicity in The Netherlands are generally based on either empirical relations which link compaction strain and seismic release or simple relations between available fault area and seismic moment release. Physics based understanding of the impact of streb evolution...
conference paper 2015
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ter Heege, J.H. (author), de Bruin, G. (author)
The sealing capacity of faults is one of the main controlling factors determining column heights of hydrocarbons in structural traps and potentially bypassed gas in undrained reservoir compartments. Limited available data in early exploration phases often hampers full incorporation of fault seal analysis and fault zone permeability in...
conference paper 2015
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Delprat-Jannaud, F. (author), Pearce, J. (author), Neele, F. (author), Akhurst, M. (author), Nielsen, C. (author), Mazurowski, M. (author), Lothe, A. (author), Volpi, V. (author), Brunsting, S. (author)
The FP7 SiteChar project has examined the entire site characterization chain, from the initial feasibility studies through to the final stage of application for a storage permit, on the basis of criteria defined by the relevant European legislation, highlighting important issues and recommendations such as the importance of a fit-to purpose...
conference paper 2014
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Verweij, J.M. (author), Daza Cajigal, V. (author), de Bruin, G. (author), Geel, K. (author)
The seals of the shallow gas occurrences in the northern offshore of the Netherlands are formed by siliciclastic intra-delta mudstones of Plio-Pleistocene age. There are no publicly available measured values of the seal capacity of these Plio-Pleistocene caprock mudstones. We developed, tested and applied a systematic approach to evaluate the...
conference paper 2014
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ten Veen, J.H. (author), de Bruin, G. (author), Verweij, J.M. (author), Donders, T. (author)
Recent exploration and production activities in the Cenozoic Southern North Sea (SNS) deltas, proved the economic potential of shallow gas resources, especially if located near existing infrastructures. Nonetheless, shallow gas production is still limited due to a lack of insight in the petroleum system, especially with respect to the relation...
conference paper 2014
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Steeghs, P. (author), Vandeweijer, V.P. (author), Meekes, J.A.C. (author), Paap, B.F. (author), de Kleine, M.P.E. (author)
TNO has carried out a high resolution 3D seismic survey off-shore Rotterdam. The new deployment concept that was tested with this survey results in high-quality 3D images of the shallow subsurface at relatively low cost, particularly in comparison with conventional 3D seismic data acquisition. Initially, the pilot survey aims to demonstrate the...
conference paper 2014
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Neele, F. (author)
CO2 capture, transport and storage (CCS) has the potential to significantly reduce the carbon emission that follows from the use of fossil fuels in power production and industry. Integrated demo-scale projects are currently being developed to demonstrate the feasibility of CCS and the first such projects are expected to start operating in Europe...
conference paper 2014
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Zilko, A.A. (author), Hanea, A.M. (author), Hanea, R.G. (author)
The ultimate goal in reservoir engineering is to optimize hydrocarbon recovery from a reservoir. To achieve the goal, good knowledge of the subsurface properties is crucial. One of these properties is the permeability. Ensemble Kalman Filter (EnKF) is the most common tool used to deal with this situation. However, it is not the only way....
conference paper 2013
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Weitje, G.J. (author), Dalman, R. (author), Karamitopoulos, P. (author), Sacchi, Q. (author)
We propose a new workflow for building static reservoir models of siliciclastic fluvio-deltaic systems. The proposed strategy requires a process-based stratigraphic simulation model which incorporates a reservoir-scale alluvial architecture module nested within a low-resolution basin-scale (sequence-stratigraphic) model. The basin-scale model is...
conference paper 2013
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Fokker, P.A. (author), Wassing, B.B.T. (author), van Leijen, F.J. (author), Hanssen, R.F. (author), Nieuwland, D.A. (author)
This paper reports a study on the use of satellite radar data to constrain the subsurface model parameters of the Bergermeer gas field. Using PSI (Persistent Scatterer InSAR) technology, ascending and descending data were applied in line-of-sight geometry, i.e., without first unravelling the horizontal and vertical components of the signal. The...
conference paper 2013
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Boullenger, B. (author), Verdel, A. (author), Thorbecke, J. (author), Draganov, D. (author)
Since 2008, CO2 has been injected at the demonstration site for CO2 sequestration in Ketzin, Germany. Since 2009, a permanent array of seismic receivers installed by TNO at the injection site has recorded passive data continuously. It is the intention of TNO to use seismic interferometry (SI) by cross-correlation applied to the recorded ambient...
conference paper 2013
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Moscariello, A. (author), van Hoof, T.B. (author), Kunakbayeva, G. (author), ten Veen, J.H. (author), van den Belt, F. (author), Twerda, A. (author), Peters, L. (author), Davis, P. (author), Williams, H. (author)
The Geological Model Calibration - Learnings from Integration of Reservoir Geology and Field Performance: example from the Upper Carboniferous Reservoirs of the Southern North Sea. Copyright © (2012) by the European Association of Geoscientists & Engineers All rights reserved.
conference paper 2013
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Verweij, J.M. (author), Nelskamp, S. (author), Guaipo Sarmiento, M.A. (author)
Shallow gas accumulations in the Plio-Pleistocene Eridanos Delta deposits in the Dutch offshore are a valuable additional hydrocarbon source. Ongoing studies focus on better understanding the shallow gas play. The focus of this paper is on increasing the understanding of the origin of the shallow gas. For that purpose we used integrated modeling...
conference paper 2013
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Shahid, A.S. (author), Wassing, B.B.T. (author), Verga, F. (author), Fokker, P.A. (author)
The economic production from shale gas reservoir depends on the success of hydraulic stimulation, which is aimed at the creation of a permeable complex fracture network. This is achieved by the reactivation of a natural fracture network; however, the reactivation may be accompanied by unwanted seismicity. Coupled modelling is required to...
conference paper 2013
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