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Shoeibi Omrani, P. (author), Dobrovolschi, I. (author), Belfroid, S.P.C. (author), Kronberger, P. (author), Munoz, E. (author)In this study we have investigated a fully data-driven approach (artificial neural networks) for real-time back-allocation and virtual flow metering in oil and gas production wells. The main goal of this study is to develop computationally efficient data-driven models to determine the multiphase production rates of individual phases (gas and...conference paper 2019
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Brasjen, B.J. (author), Veltin, J. (author), Hansen, J.H. (author)The present work focuses on experimental evidence of slug mitigation via various devices. The slug mitigation potential of a number of mixers was tested using a laboratory scale air/water setup to compare their effect on the incoming slugs just upstream of the separator inlet. Dedicated methods and key performance indicators were developed to...conference paper 2014
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Oeij, P.R.A. (author), de Looze, M.P. (author), Have, K.T. (author), van Rhijn, J.W. (author), Kuijt-Evers, L.F.M. (author)Purpose: The paper aims to present an approach to improve the organisation's productivity which is applicable in every industrial sector. The nucleus of the approach is to develop an optimal productivity strategy in an organization by the application of a uniform static model of productivity (Q4-model), covering quantity and quality aspects and...article 2011
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Szklarz, S.P. (author), Hanea, R.G. (author), Peters, E. (author)In the history matching process reservoir parameters are estimated so they can be further used in a simulator to reproduce the past behaviour of the reservoir. During the last two decades the methodology evolved from manual methods to computer assisted procedures which can handle larger amounts of data. Now, when the computational power has...conference paper 2011
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TNO Kwaliteit van Leven (author), Bijland, S. (author), Pieterman, E.J. (author), Maas, A.C.E. (author), van der Hoorn, J.W.A. (author), van Erk, M.J. (author), van Klinken, J.B. (author), Havekes, L.M. (author), van Dijk, K.W. (author), Princen, H.M.G. (author), Rensen, P.C.N. (author)The peroxisome proliferator-activated receptor alpha (PPARalpha) activator fenofibrate efficiently decreases plasma triglycerides (TG), which is generally attributed to enhanced very low density lipoprotein (VLDL)-TG clearance and decreased VLDL-TG production. However, because data on the effect of fenofibrate on VLDL production are...article 2010
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van Bergen, F. (author), Krzystolik, P. (author), van Wageningen, N. (author), Pagnier, H. (author), Jura, B. (author), Skiba, J. (author), Winthaegen, P. (author), Kobiela, Z. (author), TNO Bouw en Ondergrond (author)A pilot site for CO2 storage in coal seams was set-up in the Upper Silesian Coal Basin in Poland in the scope of the RECOPOL project, funded by the European Commission. About 760 tons CO2 were injected into the reservoir from August 2004 to June 2005. Breakthrough of the injected CO2 was established, which resulted in the production of about 10%...article 2009