Steinar Kragset
Seniorforsker
stkr@norceresearch.no
+47 51 87 54 30
Prof. Olav Hanssensvei 15, 4021 Stavanger, Norway
Prosjekter
Publikasjoner
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Vitenskapelig artikkelA Numerical Study of Density-Unstable Reverse Circulation Displacement for Primary Cementing– Journal of energy resources technology 2022
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Vitenskapelig artikkelMonitoring of a reverse cement job in a high-temperature geothermal environment– Geothermal Energy 2021
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Vitenskapelig artikkelCement properties characterization from a section retrieved from an oil production well after 33 years of downhole exposure– Journal of Petroleum Science and Engineering 2021
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Vitenskapelig kapittelAssessment of corrosion in the interface casing : Cement and its effect on the leakage potential– 2021
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Vitenskapelig artikkelEffect of buoyancy and inertia on viscoplastic fluid-fluid displacements in a regular and an irregular eccentric annulus– Journal of energy resources technology 2020
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Vitenskapelig kapittelFluid Migration Characterization of Cemented Sections Retrieved from a North Sea Production Well– 2020
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Vitenskapelig kapittelMicro-Sonde Well Logging System; a Novel Method for Along-Well Measurements– 2019
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Vitenskapelig kapittelCementing an Irregular Annulus Geometry: Full-Scale Experiments and 3D Simulations– 2019
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Vitenskapelig kapittelYield stress effects on fluid displacement in an eccentric annulus– 2019
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Vitenskapelig kapittelLeakage Through Micro-Annulus Geometries Incorporating Pressure-Driven Elastic Deformation– 2019
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Vitenskapelig kapittelEffect of Buoyancy and Inertia on Viscoplastic Fluid - Fluid Displacement in an Eccentric Annulus with an Irregular section Part 2: Displacements in Vertical Annulus– 2019
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KonferanseforedragEFFECT OF BUOYANCY AND INERTIA ON VISCOPLASTIC FLUID-FLUID DISPLACEMENT IN AN ECCENTRIC ANNULUS WITH AN IRREGULAR SECTION PART 2: DISPLACEMENTS IN VERTICAL ANNULUS– OMAE2019 2019
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Vitenskapelig kapittelEffect of Buoyancy and Inertia on Viscoplastic Fluid: Fluid Displacement in an Inclined Eccentric Annulus With an Irregular Section– 2018
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Vitenskapelig artikkelAnnular displacement in a highly inclined irregular wellbore: Experimental and three-dimensional numerical simulations– Journal of Petroleum Science and Engineering 2018
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Faglig kapittelMicro-Sonde Well Logging System– 2017
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Vitenskapelig kapittelTechnology Roadmap for Geothermal Hard Rock Drilling– 2016
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Vitenskapelig kapittelLong Reach Well Concept– 2016
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KonferanseforedragLong Reach Well Concept– IADC/SPE Drilling Conference and Exhibition 2016
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Vitenskapelig artikkelMSWI super heater tube bundle: Particle impaction efficiency and size distribution– Fuel processing technology 2013
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Vitenskapelig artikkelPipeline flow modelling with source terms due to leakage: The straw method– Energy Procedia 2012
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Vitenskapelig artikkelA new coupled fluid-structure modeling methodology for running ductile fracture– Computers & structures 2012
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Vitenskapelig kapittelFundamental modes of particle impaction on a solid object– 2011
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Vitenskapelig artikkelCO2 pipeline integrity: A new evaluation methodology– Energy Procedia 2011
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KonferanseforedragSimulering av løpende brudd i rørledninger med høyt trykk– NPF, Offshore rørledninger/stigerør 2010
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Vitenskapelig artikkelParticle impaction on a cylinder in a crossflow as function of Stokes and Reynolds numbers– Journal of Fluid Mechanics 2010
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Vitenskapelig artikkelEffects of boundaries and density inhomogeneity on states of vortex matter in Bose-Einstein condensates at finite temperature– Physical Review A. Atomic, Molecular, and Optical Physics (PRA) 2008
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Vitenskapelig artikkelPreemptive vortex-loop proliferation in multicomponent interacting Bose-Einstein condensates– Physical Review B. Condensed Matter and Materials Physics 2008
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KonferanseforedragPreemptive phase-transitions in multicomponent BECs– March Meeting of the American Physical Society 2008
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KonferanseforedragQuantum critical scaling behavior of deconfined spinons– March Meeting of the American Physical Society 2008
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Vitenskapelig artikkelQuantum critical scaling behavior of deconfined spinons– Physical Review B. Condensed Matter and Materials Physics 2007
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KonferanseforedragFluctuating vortex matter in nonhomogenous rotating Bose-Einstein condensates– Fifth International Conference in Vortex Matter in Nanostructures 2007
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KonferanseforedragThermal Fluctuations of Vortex Matter in Trapped Bose-Einstein Condensates– March Meeting of the American Physical Society 2007
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KonferanseforedragFirst-order phase transition in a gauge theory of S = 1/2 quantum antiferromagnets in the deep easy-plane limit– March Meeting of the American Physical Society 2007
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Vitenskapelig artikkelThermal Fluctuations of Vortex Matter in Trapped Bose-Einstein Condensates– Physical Review Letters 2006
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Vitenskapelig artikkelFirst-Order Phase Transition in Easy-Plane Quantum Antiferromagnets– Physical Review Letters 2006
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KonferanseforedragMonte Carlo simulations of thermal vortex fluctuations– Computational Physics Seminar at NTNU 2006
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KonferanseforedragVortex fluctuations in Bose-Einstein condensates– 3:rd Nordforsk Nordic network meeting on Low-dimensional physics 2006
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Vitenskapelig artikkelInstanton correlators and phase transitions in two- and three-dimensional logarithmic plasmas– Physical Review B. Condensed Matter and Materials Physics 2005
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Vitenskapelig artikkelMetal-Insulator Transition in Two- and Three-Dimensional Logarithmic Plasmas– Physical Review Letters 2004
