Proceedings
Ágústsson, K., Kristjánsdóttir, S., Flóvenz, Ó.G., Guðmundsson, Ó. (2015); Induced seismic activity during drilling of injection wells at the Hellisheiði power plant, SW Iceland; Proceedings World Geothermal Congress 2015, Melbourne, Australia,
Aradóttir E.S.P., Sonnenthal E.L., Björnsson G., Gunnlaugsson E., Jónsson H. (2009); Development of a coupled reactive fluid flow model for mineral CO2 capture in Hellisheidi Iceland; TOUGH Symposium 2009, Lawrence Berkeley National Laboratory, Berkeley, California, September 14-16, 2009
Aradóttir, E.S.P., Gunnarsson,I., Sigfússon, B., Gunnarsson, G., Gunnlaugsson, G., Sigurðardóttir, H., Ásbjörnsson, E.J., Sonnenthal, E. (2012); Towards cleaner geothermal energy utilization: capturing and sequestering CO2 and H2S emissions from geothermal power plants; TOUGH Symposium 2012 Lawrence Berkeley National Laboratory, Berkeley, California
Atlason, R. S., Unnthorsson, R. (2014); Wellhead Scaling Problems in Geothermal Power Plants Addressed Using a Needle Valve Derivative; ASME 2014 Power Conference, Paper No. POWER2014-32303, pp. V001T05A009; 5 pages doi:10.1115/POWER2014-32303
Atlason, R.S., Geirsson, O.P., Elisson, A., Unnthorsson R. (2014); Go with the flow: The evolvement of geothermal wellhead maintenance at Hellisheidi power plant; ASME 2014 Power Conference, Paper No. POWER2014-32305, pp. V001T05A011; 7 pages doi:10.1115/POWER2014-32305
Atlason, R.S., Gunnarsson, A., Unnthorsson R. (2014); Necessity is the mother of invention: The dawn of domestic geothermal turbine repairs in Iceland; ASME 2014 Power Conference, Paper No. POWER2014-32304, pp. V001T05A010; 6 pages
Atlason, R.S., Unnthorsson R. (2013); Operation and Maintenance in Icelandic Geothermal Power Plants – Structure and Hierarchy; ASME 2013 Power conference, Paper No. POWER2013-98207, pp. V001T05A007; 6 pages doi:10.1115/POWER2013-98207
Atlason, R.S., Unnthorsson R. (2014); The Elli geothermal control valve solving scaling problems; ASME 2014 Power Conference
Axelsson, G., Arnaldsson, A., Berthet, J.C.C., Bromley, C.J., Gudnason, E.Á., Hreinsdóttir, S., Karlsdóttir, R., Magnússon, I.Th., Michalczewska, K.L., Sigmundsson, F., Sigurdsson, Ó., (2015); Renewability Assessment of the Reykjanes Geothermal System, SW-Iceland; Proceedings World Geothermal Congress 2015 Melbourne, Australia
Bakhshinejad, A., Jónsson, MÞ., Pálsson, H. (2014); Numerical Model for Mist Separators; Thirty-Eighth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, SGP-TR-202
Bruhn, D., Huenges, E., Ágústsson, K., Zang, A., Rachez, X., Wiemer, S., Diederik, van Wees, J., Calcagno, P. (2015); Summary of the European GEISER Project (Geothermal Engineering Integrating Mitigation of Induced Seismicity in Reservoirs); Proceedings World Geothermal Congress 2015 Melbourne, Australia,
Chauhan, V., Gudjonsdottir, M., Saevarsdottir, G.; Silica deposition in superheated geothermal systems; Proc. 43rd Workshop on Geothermal Reservoir Engineering, Stanford University, California, SGP-TR-213
Chauhan, V., Gudjonsdottir, M., Saevarsdottir, G.; Thermodynamic analysis of superheated geothermal steam scrubbing using aqueous potassium carbonate solution; Geothermal Resources Council Transactions
Cook, D. (2015); Promoting economic efficiency through Payments for Ecosystem Services; Proceedings of the European Society of Ecological Economics Conference, Leeds, England
Cook, D. (2016); Geothermal power – classifying and valuing impacts to ecosystem services; Proceedings of the International Conference on Energy, Economics and Environment, Edinburgh, Scotland
Drader, D., Palsson, H., Jonsson, M.,Th. (2012); Improved Power Production Efficiency of Hydrothermal Reservoirs Using Downhole Pumps; Thirty-Seventh Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California,SGP-TR-195
Flóvenz, Ó.G., Ágústsson, K., Guðnason, E.A., Kristjánsdóttir, S. (3025); Reinjection and induced seismicity in geothermal fields in Iceland; Proceedings World Geothermal Congress 2015, Melbourne, Australia
Gasperikova, E., Newman, Gr., Feucht, D., Árnason, K., (2011); 3D MT Characterization of Two Geothermal Fields in Iceland; GRC Transactions, Vol. 35
Gebrehiwot, K., Koestono, Franzson, H., Mortensen, A.K. (2010); Borehole Geology and Hydrothermal Alteration of Well HE-24, Hellisheiði Geothermal Field, SW-Iceland; World Geothermal Congress 2010 Bali, Indonesia
Gudjonsdottir, M., Eliasson, J., Axelsson, G., Palsson, H., Sævarsdottir, G., (2012); Effect of flow configuration on the relative permeabilities of water and steam in two phase flow in geothermal reservoirs; 37th Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 30 - February 1, 2012 SGP-TR-194
Gudjonsdottir, M., Eliasson, J., Palsson, H., Saevarsdottir, G. (2013); Measurements of relative permeabilities for water and steam; 38th Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, SGP-TR-198
Gudjonsdottir, M.S., Eliasson, J, Harvey, W., Palsson, H., Saevarsdottir, G. (2010); Assessing relative permeabilities of two phase flows of water and steam in geothermal reservoirs: State of the art relations; 34th GRC, Vol. 34,
Gudmundsdottir, H., Jonsson, M.T., Palsson, H. (2012); Development of a Coupled Geothermal Reservoir-Wellbore Simulator Using Measured Wellhead Parameters and Inverse Analysis; The 53rd Scandinavian Conference on Simulation and Modelling
Gudmundsdottir, H., Jonsson, M.T., Palsson, H. (2013); A Coupled Wellbore-Reservoir Simulator Utilizing Measured Wellhead Conditions; Thirty-Eighth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 11-13, 2013 SGP-TR-198
Gudmundsdottir, H., Jonsson, M.T., Palsson, H. (2013); The Wellbore Simulator FloWell; Thirty-Eighth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, SGP-TR-198
Gunnarsson, A., Unnthorsson, R., Elisson, A., Jonsson, M. (2013); Specified Maintenance Of Steam Turbines In Geothermal Power Plants; ASME 2013 Power conference,Paper No. POWER2013-98088, pp. V001T05A005; 10 pages doi:10.1115/POWER2013-98088
Guðnason, E Á., Arnaldsson, A., Axelsson, G., Berthet, J.C., Halldórsdóttir, S., Magnússon, I.Þ. (2015); Analysis and Modelling of Gravity Changes in the Reykjanes Geothermal System in Iceland, During 2004-2010; Proceedings World Geothermal Congress 2015 Melbourne, Australia,
Guðnason, E Á., Arnaldsson, A., Axelsson, G., Berthet, J.C., Halldórsdóttir, S., Magnússon, I.Þ. (2015); Coupling Wellbore Simulator with Reservoir Simulator; Proceedings World Geothermal Congress 2015 Melbourne, Australia,
Helgadóttir, H.M., Franzson. H., Óskarsson, N., Grönvold, K., Steinþórsson, S., (2015); Hydrothermal Alteration of Pyroxene in the Hellisheiði Geothermal Field, SW-Iceland; World Geothermal Congress 2015 Melbourne, Australia,
Helgadóttir, H.M., Snæbjörnsdóttir, S.Ó., Níelsson, S. Gunnarsdóttir, S.H., Matthíasdóttir, T., Harðarson, B.S., Einarsson, G.M. Franzson, H. (2010); Geology and hydrothermal alteration in the reservoir of the Hellisheiði high temperature system, SW-Iceland; World Geothermal Congress 2010 Bali, Indonesia
Hersir, H.R., Árnason, K., Vilhjálmsson, A.M. (2015); 3D inversion of magnetotelluric (MT) resistivity data from Krýsuvík high temperature geothermal area in SW Iceland; World Geothermal Congress 2015 Melbourne, Australia
Hjartarson, H., Jónsson, M.þ., Pálsson, H., (2011); Simulation of two- phase flow in geothermal pipes using smoothed particle hydrodynamics; Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, SGP-TR-191
Hjartarson, S., Sævarsdóttir, G., Ingason, K., Pálsson B., Harvey, W.S. (2012); Utilization of acid high enthalpy Geothermal Fluid from IDDP1; Thirty-Seventh Workshop on Geothermal Reservoir Engineering | Stanford University, Stanford, California, SGP-TR-194
Kaldal, G.S., Jonsson, M.T., Palsson, H., Karlsdottir, S.N., (2013); Using Probabilistic Analysis with Finite Element Modeling of High Temperature Geothermal Well Casings; SIMS 54th conference Bergen University College, Norway
Kaldal, G.S., Jonsson, M.T., Palsson, H., Karlsdottir, S.N., (2015); Structural Analysis of Casings in High Temperature Geothermal Wells in Iceland; World Geothermal Congress 2015 Melbourne, Australia
Kjaernested, S.N., Jonsson, MT., Palsson, H. (2011); A methodology for optimal geothermal pipeline route selection with regards to visual effects using distance transform algorithms; Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California
Kjaernested, S.N., Jonsson, MT., Palsson, H. (2011); Methodology for pipeline route selection using the NSGA II and distance transform algorithms; ASME 2011 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference Volume 5: 37th Design Automation Conference, Parts A and B Washington, DC, USA
Magnusdottir, L. (2014); Modeling the Deep Roots of Geothermal Systems; Thirty-Ninth Workshop on Geothermal Reservoir Engineering, Stanford University, Stanford, California
Magnusdottir, L., Finsterle, S., (2015); Extending the Applicability of the iTOUGH2 Simulator to Supercritical Conditions; World Geothermal Congress 2015, Melbourne, Australia, 8 pp.
Magnusdottir, L., S. Finsterle, (2015); Simulating Supercritical Water in Magmatic Geothermal Reservoirs; TOUGH Symposium 2015, Lawrence Berkeley National Laboratory, Berkeley, California
Níelsson S., Franzson, H. (2010); Geology and hydrothermal alteration of the Hverahlíð HT-system, SW-Iceland; World Geothermal Congress 2010 Bali, Indonesia, 25-29 April 2010
Plasencia M., Pedersen A., Arnaldsson A., Jónsson H. (2012); Geothermal model calibration using global minimization algorithm by mapping out objective function minima and saddle points; Proceedings of THOUGH Symposium 2012, Lawrence Berkeley National Laboratory, Berkeley, California,
Plasencia M., Pedersen A., Arnaldsson A., Jónsson H. (2012); Global optimization of reservoir models by mapping out object function minima and saddle points; Thirty-Seventh Workshop on Geothermal Reservoir Engineering, Stanford University, Stanford, California, SGP-TR-194
Rosenkjaer,G.K ., Oldenburg, D. (2012); 3D Inversion of MT data in Geothermal exploration: A workflow and application to Hengill, Iceland; Thirty-Seventh Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 30 - February 1, 2012 SGP-TR-194
Shortall, R., Davidsdottir , B., Axelsson, G. (2014); Creating a framework for assessing the sustainability of geothermal energy developments.; 14th IAEE European Energy Conference, Rome, Italy
Shortall, R., Davidsdottir , B., Axelsson, G. (2015); Methodology for Designing a Sustainability Assessment Framework for Geothermal Energy Developments; World Geothermal Congress 2015 Melbourne, Australia,
Sigurdardottir, H., Gislason, S.R., Broecker, W.S., Oelkers, E.H., Gunnlaugsson, E., (2010); The CO2 Fixation into Basalt at Hellisheidi Geothermal Power Plant, Iceland; World Geothermal Congress 2010 Bali, Indonesia
Skúlason Kaldal, G. Jónsson, M.Þ., Pálsson, H., Karlsdóttir, S.N. (2013); Collapse Analysis of the Casing in a High Temperature Geothermal Well; Thirty-Eighth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 11-13, 2013 SGP-TR-199
Skúlason Kaldal, G., Jónsson, M.,Þ., Palsson, H., Karlssdóttir, S.,N. (2012); Thermal and Structural Analysis of the Casing in a High Temperature Geothermal Well During Discharge; Thirty-Seventh Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, SGP-TR-194
Skúlason Kaldal, G., Jónsson, M.Þ., Pálsson, H., Karlsdóttir, S.N. (2013); Using Probabilistic Analysis with Finite Element Modelling of High Temperature Geothermal Well Casings; The 54th Scandinavian Conference on Simulation and Modelling
Skúlason Kaldal, G., Jónsson, M.Þ., Pálsson, H.,Karlsdóttir, S.N., Þorbjörnsson, I.O. (2011); Load history and buckling of the production casing in a high temperature geothermal well; Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, SGP-TR-191
Thorvaldsson, L., Palsson, H. (2013); A Numerical Analysis on Flow in Hydrothermal Systems; Thirty-Eighth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 11-13, 2013 SGP-TR-200
Thorvaldsson, L., Palsson, H. (2012); Modeling Liquid Dominated Two Phase Flow in Geothermal Reservoirs in Vicinity to, and Inside Wells; Thirty-Seventh Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, SGP-TR-196
Wolff-Boenisch, D., Wenau, S., Gislason, S. R. (2010); Effect of seawater and its components on the dissolution of peridotite under CO2 pressure; Thirty-Seventh Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 30-February 1, 2012 SGP-TR-196 &13th International Conference on Water-Rock Interaction, Guanajuato, Mexico, August 16th - 20th 2010, p. 899-90
Zhang, H., Gasperikova, E. Parker, B., Tryggvason, A., Gudmundsson, O., Seher, T., Newman, G., Fehler, M., Arnason, K. (2012); Advanced 3D Geophysical Imaging Technologies for Geothermal Resource Characterization; GRC Transactions, Vol. 36,
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