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Xiao, C. (author), Lin, H.-X. (author), Leeuwenburgh, O. (author), Heemink, A. (author)
History matching can play a key role in improving geological characterization and reducing the uncertainty of reservoir model predictions. Application of reservoir history matching is restricted by the huge computational cost by amongst others the many runs of the full model. Surrogate models with a reduced complexity are therefore used to...
article 2022
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Barciela-Rial, M. (author), Vardon, P.J. (author), van Kessel, T. (author), Griffioen, J. (author), Winterwerp, J.C. (author)
Progressively, more dredged sediments are being reused for engineering projects. For example, the Marker Wadden is a new wetland constructed in lake Markermeer, the Netherlands, with dredged cohesive sediments originating from the bed of the lake. Such dredged sediments are often dominated by cohesive sediment particles with varying amounts of...
article 2022
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Feroz Islam, M. (author), Schot, P.P. (author), Dekker, S.C. (author), Griffioen, J. (author), Middelkoop, H. (author)
article 2022
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Retike, I. (author), Bikse, J. (author), Kalvans, A. (author), Delina, A. (author), Avotniece, Z. (author), Zaadnoordijk, W.J. (author), Jemeljanova, M. (author), Popovs, K. (author), Babre, A. (author), Zelenkevis, A. (author), Baikovs, A. (author)
Groundwater level time series are of great value for a variety of groundwater studies, particularly for those dealing with the impacts of anthropogenic and climate change. Quality control of groundwater level observations is an essential step prior to any further application, e.g., trend analysis. Often the quality control of data is limited to...
article 2022
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van Ginkel, J. (author), Ruigrok, E. (author), Stafleu, J. (author), Herber, R. (author)
Earthquake site response is an essential part of seismic hazard assessment, especially in densely populated areas. The shallow geology of the Netherlands consists of a very heterogeneous soft sediment cover, which has a strong effect on the amplitude of ground shaking. Even though the Netherlands is a low- to moderate-seismicity area, the seis...
article 2022
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Candela, T.G.G. (author), Pluymaekers, M.P.D. (author), Ampuero, J.P. (author), Wees, J.D.A.M. (author), Buijze, L. (author), Wassing, B.B.T. (author), Osinga, S. (author), Grobbe, N. (author), Muntendam-Bos, A.G. (author)
The induced seismicity in the Groningen gas field, The Netherlands, presents contrasted spatio temporal patterns between the central area and the south west area. Understanding the origin of this contrast requires a thorough assessment of two factors: (1) the stress development on the Groningen faults and (2) the frictional response of the...
article 2022
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Candela, T.G.G. (author), Chitu, A.G. (author), Peters, E. (author), Pluymaekers, M.P.D. (author), Hegen, D. (author), Koster, K. (author), Fokker, P.A. (author)
Surface movement can be induced by many human subsurface activities: production of natural gas, geothermal heat extraction, ground water extraction, phreatic groundwater level lowering, storage of natural gas and CO2. In this manuscript, we focus on subsidence caused by gas production. While geological interpretations, seismic campaigns and flow...
article 2022
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Cesar, I. (author), van Aken, B.B. (author), Scholten, L. (author), de Goede, R. (author), Schotman, A. (author)
De aanleg van zonneparken in het buitengebied is een sterke troef in het versnellen van de energietransitie. De bodemkwaliteit in Nederlandse zonneparken komt echter in toenemende mate onder druk te staan doordat panelen te dicht op elkaar geplaatst worden. De afname in grondbelichting zorgt voor een afname van vegetatie en koolstofgehalte van...
article 2022
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Munsterman, D.K. (author), Deckers, J. (author)
Discussions on the age and the depositional environments of the Veldhoven Formation and its members are persistent in Belgium and the Netherlands. Uncertainties on stratigraphy and the constructive process of sediment accumulation continue today as a result of lack of data on this succession within the Roer Valley Rift System. The present study...
article 2022
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Vandeweijer, V.P. (author), Meijninger, B.M.L. (author), Stam, J.C. (author)
Offshore wind farms are an important energy source in the worlds current energy transition toward a CO2 neutral energy system. For the development of offshore windfarms in the North Sea a solid understanding of the geology and geotechnicalparameters of the uppermost 150 m of the seabed sediments is essential. The Geological Survey of the...
report 2022
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Moghadam, A. (author), Castelein, C.J.K. (author), ter Heege, J.H. (author), Orlic, B. (author)
Presence of microannuli at the cement interfaces in wellbores could provide a path for fluid leakage. In this study, we combined experimental analysis and numerical modelling to assess microannuli development at casing–cement interfaces. Lab experiments were conducted using two-metre long samples consisting of a 7’’ casing cemented inside a rock...
article 2022
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Pierik, H.J. (author), Leuven, J.R.F.W. (author), Busschers, F.S. (author), Hijma, M. (author), Kleinhans, M.G. (author)
Estuaries comprise channels vital for economic activity and bars as valuable habi tats. They are increasingly under human-induced pressures (e.g. sea-level rise and dredging), resulting in morphological changes that affect navigability, flood safety and ecology. Antecedent geology may strongly steer how estuary channels will adapt to these...
article 2022
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de Bruin, G. (author), ten Veen, J. (author), Wilpshaar, M. (author), Versteijlen, N. (author), Geel, C.R. (author), Verweij, H. (author), Carpentier, S.F.A. (author)
In the Dutch offshore, we have observed numerous acoustic anomalies, usually bright spots, in seismic data of Cenozoic deltaic deposits. When associated with shallow gas, these bright spots are good indicators of re source potential, drilling hazard, or seabed methane emissions. We apply a combined seismic and petrophysical assessment to qualify...
article 2022
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Zaadnoordijk, W.J. (author)
[No abstract available]
article 2022
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Lapperre, R.E. (author), Bense, V.F. (author), Kasse, C. (author), van Balen, R.T. (author)
Faults in the Roer Valley Rift System (Netherlands, Belgium, and Germany) act as barriers to lateral groundwater flow in unconsolidated sedimentary aquifers. This causes a cross-fault groundwater-level step of up to several metres. Using a dataset obtained through 5 years of high-frequency monitoring, the effect of fault-zone permeability,...
article 2022
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Kasse, C. (author), van der Woude, J.D. (author), Woolderink, H.A.G. (author), Schokker, J. (author)
Two new records from the Amersfoort glacial basin are investigated by means of pollen analysis. The cores are situated in the deeper part, close to the original Eemian stratotype Amersfoort 1 (Zagwijn, 1961) and at the margin of the basin. The aim is to reconstruct the Eemian and Early Weichselian vegetation development and to explore the impact...
article 2022
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Woolderink, H.A.G. (author), Weisscher, S.A.H. (author), Kleinhans, M.G. (author), Kasse, C. (author), van Balen, R.T. (author)
The meandering of alluvial rivers may be forced by normal faulting due to tectonically altered topographic gradients of the river valley and channel at and near the fault zone. Normal faulting can affect river meandering by either instantaneous (e.g. surface-rupturing earthquakes) or gradual displacement. To enhance our under standing of river...
article 2022
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Bakker, M.A.J. (author), Busschers, F. (author), van Berg, M.W. (author), Zaadnoordijk, W.J. (author)
In opdracht van de Provincie Overijssel heeft TNO Geologische Dienst van Nederland een hydrogeologische overzichtskaart van de regio Twente opgesteld. De kaart bestaat uit twee kaartbladen, welke aspecten van de ondergrond tonen die van belang zijn voor de grondwaterstroming in dit gebied. Het gaat daarbij om de ondiepe grondwaterstroming. De...
report 2022
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Meekes, J.A.C. (author), Gunnink, J.L. (author)
TNO heeft opdracht gekregen van Koninklijke Smals NV voor het uitvoeren van onderzoek met de tTEM methode voor het detecteren van breuken in de ondergrond ten noorden Boerdonk. Smals is voornemens ter plaatse zand te winnen uit de Formatie van Beegden. In het gebied zijn in het verleden breuken gekarteerd, echter de precieze ligging en het...
report 2022
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Janssen, N.M.M. (author), Rogov, M.A. (author), Zakharov, V.A. (author)
article 2022
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