Hans Joakim Skadsem | University of Stavanger

Contact

Room: KE E-367

Department

Faculty of Science and Technology

Department of Energy and Petroleum Engineering

About me

Research interests: Main focus is experimental and computational studies of complex fluid flows in industrial processes primarily linked to well construction. Important examples include fluid displacement, well cementing and particle transport in pipe and annulus geometries. We study stable and density-unstable systems with a particular focus on how geometry, rheology and other process conditions affect the flow and its stability. In connection with the above focus area, we also study non-Newtonian and time-dependent fluid rheology in viscometric and non-viscometric geometries, focusing on the interplay between viscoplasticity, viscoelasticity and thixotropy, and with potential applications within biology, food industries, medicine and energy.

Research areas

Fluid mechanics of single- and multiphase flows
Measurement, modelling and simulation of fluid dynamics
Rheology of non-Newtonian and complex fluids
Application of computational methods for solving engineering problems
Wellbore flow processes

Work experience

2020-: University of Stavanger (associate professor)
2013-2020: IRIS (research engineer, senior research engineer, research director)
2011-2013: DNV (senior consultant)
2010-2011: Scandpower AS (senior consultant

Follow me online

Publications

Vitenskapelige publikasjoner

Congro, Marcello; Skadsem, Hans Joakim; Beltrán-Jiménez, Katherine; Roehl, Deane

(2024)

Experimental and numerical study on the pushout shear strength of conventional and expanding cement–casing sections for well integrity.

Geoenergy Science and Engineering.

ISSN 2949-8929.

Volum 234.

DOI: 10.1016/j.geoen.2024.212638

Ghorbani, Maryam; Giljarhus, Knut Erik Teigen; Skadsem, Hans Joakim

(2024)

Influence of Viscosity on Density-Unstable Fluid-Fluid Displacement in Inclined Eccentric Annuli. I: Advances in Computational Mechanics and Applications.

Springer.

ISBN 978-3-031-49791-9.

s.280-297.

DOI: 10.1007/978-3-031-49791-9_20

Nogueira Lima, Victor; Skadsem, Hans Joakim; Souza, Felipe; Kaneshima, Takuma; Letichevsky, Sonia; de Avillez, Roberto; de Andrade Silva, Flávio

(2024)

Effects of Noncrosslinked Polyvinyl Alcohol Fluid Loss Additive on the Compressive Strength and Viscosity of Class G Cement Slurries.

SPE Journal.

ISSN 1086-055X.

Volum 29.

Hefte 7.

s.3516-3530.

DOI: 10.2118/219755-PA

Nogueira Lima, Victor; Taheri, Amir; Randeberg, Erlend; Skadsem, Hans Joakim

(2024)

Advancements in Pipe Viscometer System: Investigating Particle Migration Effects for Enhanced Field Applicability.

SPE Norway Subsurface Conference.

DOI: 10.2118/218450-MS

Skadsem, Hans Joakim; Zhang, Ruizi; Frigaard, Ian A

(2024)

Reverse cementing: How can it work?.

Geoenergy Science and Engineering.

ISSN 2949-8929.

Volum 240.

DOI: 10.1016/j.geoen.2024.213075

Ghorbani, Maryam; Zhang, Ruizi; Giljarhus, Knut Erik Teigen; Skadsem, Hans Joakim; Frigaard, Ian A

(2024)

Density unstable fluid displacement in vertical annuli.

Physics of Fluids.

ISSN 1070-6631.

Volum 36.

Hefte 7.

DOI: 10.1063/5.0216281

Resell, Åsmund Aamodt; Giljarhus, Knut Erik Teigen; Skadsem, Hans Joakim

(2024)

Entrance Lengths for Fully Developed Laminar Flow in Eccentric Annulus.

Journal of Fluids Engineering - Trancactions of The ASME.

ISSN 0098-2202.

DOI: 10.1115/1.4067129

Zhang, Yao; Rabenjafimanantsoa, Andrianifaliana Herimonja; Skadsem, Hans Joakim

(2023)

Interfacial Dynamics of Miscible Displacement of Shear-Thinning Fluid in a Vertical Channel.

Fluids.

ISSN 2311-5521.

Volum 8.

Hefte 2.

DOI: 10.3390/fluids8020035

Ghorbani, Maryam; Royaei, Arsalan; Skadsem, Hans Joakim

(2023)

Reverse circulation displacement of miscible fluids for primary cementing.

Journal of energy resources technology.

ISSN 0195-0738.

Volum 145.

Hefte 7.

DOI: 10.1115/1.4056843

Diaz Lopez, Jairo Alexander; Omdal, Edvard; Rutherford, James; Skadsem, Hans Joakim

(2023)

Rock Mechanics Analysis of Observed Borehole Instabilities in an Ekofisk Field Extended-Reach Well.

IADC/SPE International Drilling Conference and Exhibition.

DOI: 10.2118/212454-MS

Zhang, Yao; Barrouillet, Benjamin; Chavan, Sachin Maruti; Skadsem, Hans Joakim

(2023)

Development of a novel experimental technique for the measurement of residual wall layer thickness in water-oil displacement flows.

Scientific Reports.

ISSN 2045-2322.

Volum 13.

Hefte 1.

DOI: 10.1038/s41598-023-31776-5

Nogueira Lima, Victor; Skadsem, Hans Joakim; Beltrán-Jiménez, Katherine; Velloso, Raquel Quadros; Silva, Flávio de Andrade

(2023)

The effect of PVA microfiber reinforcement on the mechanical and rheological behavior of class G oil well cement pastes.

Construction and Building Materials.

ISSN 0950-0618.

Volum 391.

DOI: 10.1016/j.conbuildmat.2023.131806

Nogueira Lima, Victor; Randeberg, Erlend; Taheri, Amir; Skadsem, Hans Joakim

(2023)

Pipe Viscometer for Continuous Viscosity and Density Measurement of Oil Well Barrier Materials.

SPE Drilling & Completion.

ISSN 1064-6671.

Volum 38.

Hefte 4.

s.682-695.

DOI: 10.2118/215833-PA

Qiao, Yangyang; Skadsem, Hans Joakim; Evje, Steinar

(2023)

An Integrated Modeling Approach for Vertical Gas Migration Along Leaking Wells Using a Compressible Two-Fluid Flow Model.

Transport in Porous Media.

ISSN 0169-3913.

Volum 150.

Hefte 1.

s.177-213.

DOI: 10.1007/s11242-023-02005-4

Evje, Steinar; Skadsem, Hans Joakim; Nævdal, Geir

(2023)

Identification of nonlinear conservation laws for multiphase flow based on Bayesian inversion.

Nonlinear dynamics.

ISSN 0924-090X.

Volum 111.

Hefte 19.

s.18163-18190.

DOI: 10.1007/s11071-023-08817-9

Zhang, Yao; Barrouillet, Benjamin; Skadsem, Hans Joakim

(2023)

Experimental investigation of laminar and turbulent displacement of residual oil film.

Scientific Reports.

ISSN 2045-2322.

Volum 13.

Hefte 1.

DOI: 10.1038/s41598-023-48563-x

Ghorbani, Maryam; Giljarhus, Knut Erik Teigen; Skadsem, Hans Joakim

(2023)

Influence of fluid viscosity hierarchy on the reverse-circulation displacement efficiency.

Geoenergy Science and Engineering.

ISSN 2949-8929.

Volum 234.

DOI: 10.1016/j.geoen.2023.212600

Ferreira, Debora; Feijo Naccache, Monica; Nogueira Lima, Victor; Skadsem, Hans Joakim

(2023)

Non-Newtonian Flow Displacement in Well Operations.

COBEM – International Congress of Mechanical Engineering.

ISSN 2176-5472.

DOI: 10.26678/ABCM.COBEM2023.COB2023-0273

Skadsem, Hans Joakim

(2022)

Characterization of Annular Cement Permeability of a Logged Well Section Using Pressure-Pulse Decay Measurements.

Journal of energy resources technology.

ISSN 0195-0738.

Volum 144.

Hefte 5.

DOI: 10.1115/1.4053709

Skadsem, Hans Joakim; Kragset, Steinar

(2022)

A Numerical Study of Density-Unstable Reverse Circulation Displacement for Primary Cementing.

Journal of energy resources technology.

ISSN 0195-0738.

Volum 144.

Hefte 12.

DOI: 10.1115/1.4054367

Diaz Lopez, Jairo Alexander; Skadsem, Hans Joakim

(2022)

Wellbore stability assessment of an anisotropic shale formation in the North Sea. I: IADC/SPE International Drilling Conference and Exhibition March 8–10, 2022 .

Society of Petroleum Engineers.

ISBN 978-1-61399-842-7.

DOI: 10.2118/208704-MS

Skadsem, Hans Joakim; Giljarhus, Knut Erik Teigen; Fredheim, Fiona Øijordsbakken; van Riet, Egbert; Keultjes, Wout J. G.

(2022)

Vibration-assisted annular fluid displacement for rig-less well abandonment operations.

Journal of Petroleum Science and Engineering.

ISSN 0920-4105.

Volum 215.

DOI: 10.1016/j.petrol.2022.110717

Lima, Victor Nogueira; Skadsem, Hans Joakim; Beltrán-Jiménez, Katherine; Zhemchuzhnikov, Alexandr; Velloso, Raquel Quadros; Silva, Flavio de Andrade

(2022)

Triaxial behavior of a stabilized and a highly porous oil well cement paste at different saturation and drainage conditions.

Journal of Petroleum Science and Engineering.

ISSN 0920-4105.

Volum 219.

DOI: 10.1016/j.petrol.2022.111055

Zhang, Yao; Rabenjafimanantsoa, Herimonja Andrianifaliana; Skadsem, Hans Joakim

(2022)

Experimental and Computational Investigation of Miscible Non-Newtonian Fluid Displacement in a Vertical Channel. I: Annual Transactions the Nordic Rheology Society.

ISBN 978-82-692721-2-3.

s.121-128.

Lima, Victor Nogueira; Randeberg, Erlend; Skadsem, Hans Joakim; Silva, Flavio de Andrade

(2022)

Viscosity and friction pressure measurements of fiber suspensions. I: Annual Transactions the Nordic Rheology Society.

ISBN 978-82-692721-2-3.

s.137-144.

Volpi, Lucas; Cayeux, Eric; Time, Rune Wiggo; Skadsem, Hans Joakim

(2022)

Effects of Non-Newtonian Viscosity and Suspended Particles on Torque Measurements in Rotational Viscometry. I: Annual Transactions the Nordic Rheology Society.

ISBN 978-82-692721-2-3.

s.73-80.

Qorbani, Khadijeh; Randeberg, Erlend; Skadsem, Hans Joakim; Lima, Victor Nogueira

(2022)

In-line characterization of cement slurry - towards automated cementing operation. I: Annual Transactions the Nordic Rheology Society.

ISBN 978-82-692721-2-3.

s.80-88.

Gardner, Dave; Skadsem, Hans Joakim; Beltran Jimenez, Katherine; Govil, Amit; Guillermo Obando, Palacio; Delabroy, Laurent

(2021)

A comparison of the measured properties of annular cement with ultrasonic cement evaluation logs. I: IADC/SPE Managed Pressure Drilling & Underbalanced Operations Conference & Exhibition, Virtual, September 2021.

Society of Petroleum Engineers.

ISBN 978-1-61399-742-0.

DOI: 10.2118/204015-MS

Beltran Jimenez, Katherine; Anwar, Ishtiaque; Gebremariam, Kidane Fanta; Kragset, Steinar; Gardner, Dave; Skadsem, Hans Joakim; Stormont, John C.

(2021)

Assessment of corrosion in the interface casing : Cement and its effect on the leakage potential . I: IADC/SPE Managed Pressure Drilling & Underbalanced Operations Conference & Exhibition, Virtual, September 2021.

Society of Petroleum Engineers.

ISBN 978-1-61399-742-0.

DOI: 10.2118/204080-MS

Skadsem, Hans Joakim; Gardner, Dave; Jimenez, Katherine Beltran ; Govil, Amit; Obando Palacio, Guillermo; Delabroy, Laurent

(2021)

Study of Ultrasonic Logs and Seepage Potential on Sandwich Sections Retrieved from a North Sea Production Well.

SPE Drilling & Completion.

ISSN 1064-6671.

Volum 36.

Hefte 4.

s.976-990.

DOI: 10.2118/206727-PA

Beltran Jimenez, Katherine; Gardner, Dave; Kragset, Steinar; Gebremariam, Kidane Fanta; Reales, Oscar A. M.; Minde, Mona Wetrhus; Lourenco de Souza, Marcelo I.; Aasen, Jan Aage; Skadsem, Hans Joakim; Delabroy, Laurent

(2021)

Cement properties characterization from a section retrieved from an oil production well after 33 years of downhole exposure.

Journal of Petroleum Science and Engineering.

ISSN 0920-4105.

Volum 208.

DOI: 10.1016/j.petrol.2021.109334

Skadsem, Hans Joakim

(2021)

Fluid Migration Characterization of Full-Scale Annulus Cement Sections Using Pressure-Pulse-Decay Measurements.

Journal of energy resources technology.

ISSN 0195-0738.

Volum 144.

Hefte 7.

s.073005-01-073005-13.

DOI: 10.1115/1.4052184

Lima, Victor Nogueira; Silva, Flávio de Andrade; Skadsem, Hans Joakim; Beltrán-Jiménez, Katherine; Sunde, Jonas Kristoffer

(2021)

Effects of confinement pressure on the mechanical behavior of an oil well cement paste.

Journal of Petroleum Science and Engineering.

ISSN 0920-4105.

Volum 208.

DOI: 10.1016/j.petrol.2021.109769

Beltrán-Jiménez, K.; Skadsem, H.J.; Sunde, J.K.; Gardner, D.; Wolterbeek, T.K.T.; Cornelissen, E.K.; Keultjes, W.J.G.

(2021)

Restoration of annular zonal isolation using localized casing expansion (LCE) technology: Treatment of near-horizontal test sections containing a free-water channel.

Journal of Petroleum Science and Engineering.

ISSN 0920-4105.

Volum 208.

DOI: 10.1016/j.petrol.2021.109792

Ghorbani, Maryam; Giljarhus, Knut Erik Teigen; Skadsem, Hans Joakim; Time, Rune Wiggo

(2021)

Computational fluid dynamics simulation of buoyant mixing of miscible fluids in a tilted tube.

IOP Conference Series: Materials Science and Engineering.

ISSN 1757-8981.

Volum 1201 .

Hefte 012021.

DOI: 10.1088/1757-899X/1201/1/012021

Govil, Amit; Gardner, Dave; Obando, Guillermo; Beltran Jimenez, Katherine; Skadsem, Hans Joakim

(2020)

Validating Ultrasonic Log Response Against Reference Barrier Cells Simulating Downhole Well Conditions Encountered During Well Construction and Abandonment Operations. I: IADC/SPE International Drilling Conference and Exhibition.

Society of Petroleum Engineers.

ISBN 978-1-61399-687-4.

DOI: 10.2118/199578-MS

Skadsem, Hans Joakim; Gardner, Dave; Beltran Jimenez, Katherine; Kragset, Steinar; Delabroy, Laurent; Ruckert, Frank

(2020)

Fluid Migration Characterization of Cemented Sections Retrieved from a North Sea Production Well. I: IADC/SPE International Drilling Conference and Exhibition.

Society of Petroleum Engineers.

ISBN 978-1-61399-687-4.

DOI: 10.2118/199662-MS

Skadsem, Hans Joakim; Kragset, Steinar

(2020)

Effect of buoyancy and inertia on viscoplastic fluid-fluid displacements in a regular and an irregular eccentric annulus.

Journal of energy resources technology.

ISSN 0195-0738.

Volum 143.

Hefte 6.

DOI: 10.1115/1.4048529

Skadsem, Hans Joakim; Leulseged, Amare; Cayeux, Eric

(2019)

Measurement of Drilling Fluid Rheology and Modeling of Thixotropic Behavior.

Applied Rheology.

ISSN 1430-6395.

Volum 29.

Hefte 1.

s.1-11.

DOI: 10.1515/ARH-2019-0001

Skadsem, Hans Joakim; Kragset, Steinar

(2019)

Effect of Buoyancy and Inertia on Viscoplastic Fluid - Fluid Displacement in an Eccentric Annulus with an Irregular section Part 2: Displacements in Vertical Annulus . I: ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering. Volume 7A: Ocean Engineering.

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-5884-4.

DOI: 10.1115/OMAE2019-95017

Arild, Øystein; Lohne, Hans Petter; Skadsem, Hans Joakim; Ford, Eric Patrick; Selvik, Jon Tømmerås

(2019)

Time-to-failure estimation of barrier systems in permanently plugged and abandoned wells. I: ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering. Volume 7A: Ocean Engineering.

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-5884-4.

DOI: 10.1115/OMAE2019-96546

Beltran Jimenez, Katherine; Skadsem, Hans Joakim; Gardner, Dave; Kragset, Steinar; Lourenco de Souza, Marcelo I.

(2019)

Leakage Through Micro-Annulus Geometries Incorporating Pressure-Driven Elastic Deformation. I: 2019. Offshore Technology Conference.

ISBN 978-1-61399-642-3.

DOI: 10.4043/29718-MS

Beltran Jimenez, Katherine; Lohne, Hans Petter; Ford, Eric Patrick; Skadsem, Hans Joakim; Lourenco de Souza, Marcelo I.; Arild, Øystein

(2019)

Comparative Analysis of Permanent P & A Requirements and Consequences in Terms of Leakage - A Case Study. I: 2019. Offshore Technology Conference.

ISBN 978-1-61399-642-3.

DOI: 10.4043/29814-MS

Kragset, Steinar; Skadsem, Hans Joakim

(2019)

Yield stress effects on fluid displacement in an eccentric annulus. I: Annual Transactions The Nordic Rheology Society 2019 Vol. 27.

ISBN 978-91-519-2631-5.

s.95-102.

DOI: 10.1115/omae2018-77519

Skadsem, Hans Joakim; Saasen, Arild

(2019)

Concentric cylinder viscometer flows of Herschel-Bulkley fluids.

Applied Rheology.

ISSN 1430-6395.

Volum 29.

Hefte 1.

s.173-181.

DOI: 10.1515/arh-2019-0015

Skadsem, Hans Joakim; Kragset, Steinar; Sørbø, Jostein

(2019)

Cementing an Irregular Annulus Geometry: Full-Scale Experiments and 3D Simulations . I: 2019. SPE/IADC Drilling Conference and Exhibition.

Society of Petroleum Engineers.

ISBN 978-1-61399-642-3.

DOI: 10.2118/194091-MS

Sælevik, Gunnstein; Skadsem, Hans Joakim; Kragset, Steinar; Gardner, Dave; Randeberg, Erlend; Hjelstuen, Magnus

(2019)

Micro-Sonde Well Logging System; a Novel Method for Along-Well Measurements . I: 2019. SPE/IADC Drilling Conference and Exhibition.

Society of Petroleum Engineers.

ISBN 978-1-61399-642-3.

DOI: 10.2118/194153-MS

Cayeux, Eric; Skadsem, Hans Joakim; Carlsen, Liv; Stokland, Leif Magne; Cruikshank, S.

(2018)

Analysis of asymmetric tool-joint wear while drilling long horizontal sections. I: SPE Norway One Day Seminar 2018.

Society of Petroleum Engineers.

ISBN 978-1-61399-609-6.

DOI: 10.2118/191339-MS

Skadsem, Hans Joakim; Aasen, Jan Aage

(2018)

Transforming the concentric annulus to a finite width duct for laboratory measurements of wellbore flows. I: SPE Norway One Day Seminar 2018.

Society of Petroleum Engineers.

ISBN 978-1-61399-609-6.

DOI: 10.2118/191306-MS

Skadsem, Hans Joakim; Leulseged, Amare

(2018)

Measurement of Drilling Fluid Rheology and Thixotropy.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 26.

DOI: 10.1515/arh-2019-0001

Skadsem, Hans Joakim; Kragset, Steinar; Lund, Bjørnar; Ytrehus, Jan David; Taghipour, Ali

(2018)

Annular displacement in a highly inclined irregular wellbore: Experimental and three-dimensional numerical simulations.

Journal of Petroleum Science and Engineering.

ISSN 0920-4105.

Volum 172.

s.998-1013.

DOI: 10.1016/j.petrol.2018.09.007

Divyankar, Shreyansh; Khatibi, Milad; Time, Rune Wiggo; Skadsem, Hans Joakim; Aasen, Jan Aage

(2018)

Experimental and CFD Study of Circulation Efficiency in Simulated Irregular Annulus. I: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology.

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-5129-6.

DOI: 10.1115/OMAE2018-77515

Kragset, Steinar; Skadsem, Hans Joakim

(2018)

Effect of Buoyancy and Inertia on Viscoplastic Fluid: Fluid Displacement in an Inclined Eccentric Annulus With an Irregular Section. I: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology.

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-5129-6.

DOI: 10.1115/OMAE2018-77519

Ambrus, Adrian; Skadsem, Hans Joakim; Mihai, Rodica

(2018)

Similarity Analysis for Downscaling a Full Size Drill String to a Laboratory Scale Test Drilling Rig. I: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 7B: Ocean Engineering.

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-5127-2.

DOI: 10.1115/omae2018-77202

Randeberg, Erlend; Skadsem, Hans Joakim; Gardner, Dave; Stokka, Sigmund; Kyllingstad, Henrik; Larsen, Torgeir; Mosesyan, Michail

(2017)

A Traction Tool for Liners and Sand Screens. I: SPE Bergen One Day Seminar, 2017.

Society of Petroleum Engineers.

ISBN 978-1-61399-549-5.

DOI: 10.2118/185927-MS

Tennøy, Sonja Moi; Carlsen, Liv; Skadsem, Hans Joakim; Islam, Aminul; Helstrup, O. A.

(2017)

Nonlinear Regression Analysis and System Stiffness Approach for Formation Integrity Test Interpretation. I: 2017 SPE/IADC - Drilling Conference and Exhibition - digital Proceedings.

Society of Petroleum Engineers.

ISBN 978-1-61399-501-3.

DOI: 10.2118/184602-MS

Skadsem, Hans Joakim; Saasen, Arild; Håvardstein, Stein T

(2017)

Casing Centralization in Irregular Wellbores. I: ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology, Trondheim, Norway, June 25–30, 2017 .

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-5776-2.

DOI: 10.1115/OMAE2017-61106

Cayeux, Eric; Skadsem, Hans Joakim

(2017)

Modelling of the Dynamic Behavior of the Power Tansmission of an Automatic Small Scale Drilling Rig. I: ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering - Volume 1: Offshore Technology.

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-5763-2.

DOI: 10.1115/OMAE2017-62523

Cayeux, Eric; Skadsem, Hans Joakim; Daireaux, Benoit; Holand, Remi

(2017)

Challenges and Solutions to the Correct Interpretation of Drilling Friction Tests. I: 2017 SPE/IADC - Drilling Conference and Exhibition - digital Proceedings.

Society of Petroleum Engineers.

ISBN 978-1-61399-501-3.

DOI: 10.2118/184657-MS

Berenblyum, Roman; Khrulenko, Alexey A.; Kollbotn, Lars; Nermoen, Anders; Shchipanov, Anton; Skadsem, Hans Joakim; Zuta, John; Hladik, Vit

(2017)

Integrated approach to CO2 EOR and storage potential evaluation in an abandoned oil field in Czech Republic. I: 19th European Symposium on Improved Oil Recovery/IOR Norway 2017.

European Association of Geoscientists and Engineers (EAGE).

ISBN 978-94-6282-209-2.

Stokka, Sigmund; Cayeux, Eric; Gardner, Dave; Kragset, Steinar; Lohne, Hans Petter; Randeberg, Erlend; Skadsem, Hans Joakim; Aas, Bjarne; Kyllingstad, Henrik; Larsen, Torgeir; Saasen, Arild

(2016)

Long Reach Well Concept. I: IADC/SPE Drilling Conference and Exhibition, 1-3 March, Fort Worth, Texas, USA.

Society of Petroleum Engineers.

ISBN 978-1-61399-401-6.

DOI: 10.2118/178859-MS

Cayeux, Eric; Skadsem, Hans Joakim; Kluge, Roald

(2015)

Accuracy and Correction of Hook Load Measurements During Drilling Operations. I: SPE/IADC Drilling Conference and Exhibition, London, United Kingdom, 17-19 March 2015 - Proceedings.

Society of Petroleum Engineers.

ISBN 978-1-61399-350-7.

DOI: 10.2118/173035-MS

Cayeux, Eric; Skadsem, Hans Joakim

(2014)

Estimation of Weight and Torque on Bit: Assessment of Uncertainties, Correction and Calibration Methods. I: ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering Volume 5: Materials Technology; Petroleum Technology San Francisco, California, USA, June 8–13, 2014.

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-4545-5.

DOI: 10.1115/OMAE2014-23866

Skadsem, Hans Joakim; Brataas, Arne; Martinek, J; Tserkovnyak, Yaroslav

(2011)

Ferromagnetic resonance and voltage-induced transport in normal metal-ferromagnet-superconductor trilayers.

Physical Review B. Condensed Matter and Materials Physics.

ISSN 1098-0121.

Volum 84.

Hefte 10.

DOI: 10.1103/PhysRevB.84.104420

Skadsem, Hans Joakim; Tserkovnyak, Y; Brataas, Arne; Bauer, GEW

(2007)

Magnetization damping in a local-density approximation.

Physical Review B. Condensed Matter and Materials Physics.

ISSN 1098-0121.

Volum 75.

Hefte 094416.

DOI: 10.1103/PhysRevB.75.094416

Nguyen, Anh Kiet; Skadsem, Hans Joakim; Brataas, Arne

(2007)

Giant current-driven domain wall mobility in (Ga,Mn)As.

Physical Review Letters.

ISSN 0031-9007.

Volum 98.

Hefte 146602.

DOI: 10.1103/PhysRevLett.98.146602

Tserkovnyak, Y; Skadsem, Hans Joakim; Brataas, Arne; Bauer, GEW

(2006)

Current-induced magnetization dynamics in disordered itinerant ferromagnets.

Physical Review B. Condensed Matter and Materials Physics.

ISSN 1098-0121.

Volum 74.

Hefte 144405.

Bøker og kapitler

Nermoen, Anders; Giske, Nils Harald; Skadsem, Hans Joakim; Aursjø, Olav

(2015)

Implementing resistivity measurements into compaction and immiscible flow experiments for EOR.

Formidling

Ferreira, Debora; Feijo Naccache, Monica; Nogueira Lima, Victor; Skadsem, Hans Joakim

(2023)

NON-NEWTONIAN FLOW DISPLACEMENT IN WELL OPERATIONS.

XIXth International Congress on Rheology (ICR2023);

2023-07-29 - 2023-08-04.

Ghorbani, Maryam; Skadsem, Hans Joakim

(2023)

INFLUENCE OF VISCOSITY HIERARCHY ON DENSITY-UNSTABLE FLUID-FLUID DISPLACEMENT IN VERTICAL CONCENTRIC ANNULI.

8th Pacific Rim Conference on Rheology;

2023-05-15 - 2023-05-19.

Ghorbani, Maryam; Giljarhus, Knut Erik Teigen; Skadsem, Hans Joakim

(2023)

Impact of fluid viscosity on density-unstable displacements in inclined and eccentric annuli.

Olympiad in Engineering Science 2023;

2023-05-23 - 2023-05-27.

Beltrán-Jiménez, Katherine ; Skadsem, Hans Joakim; Gardner, Dave

(2022)

Study of Correlation Between Verification Techniques and Hydraulic Isolation using Sandwich Sections Retrieved from a North Sea Production Well.

American Geophysical Union (AGU) Fall meeting;

2022-12-12 - 2022-12-16.

Skadsem, Hans Joakim; Kragset, Steinar

(2019)

EFFECT OF BUOYANCY AND INERTIA ON VISCOPLASTIC FLUID-FLUID DISPLACEMENT IN AN ECCENTRIC ANNULUS WITH AN IRREGULAR SECTION PART 2: DISPLACEMENTS IN VERTICAL ANNULUS.

OMAE2019;

2019-06-09 - 2019-06-14.

Lohne, Hans Petter; Aasen, Jan Aage; Randeberg, Erlend; Skadsem, Hans Joakim

(2019)

Reliability-Based Casing Design for Geothermal Wells.

European Geothermal Congress 2019;

2019-06-11 - 2019-06-14.

Beltran Jimenez, Katherine; Gardner, Dave; Skadsem, Hans Joakim; Kragset, Steinar; Lourenco de Souza, Marcelo I.

(2019)

Leakage Measurements of a Casing-Cement Sheath-Tubing system Under Sustained Pressure Conditions.

Celle Drilling 2019;

2019-09-10 - 2019-09-11.

Ambrus, Adrian; Sørbø, Jostein; Skadsem, Hans Joakim; Coudert, Térence; Kane, Pascal-Alexandre; Zhao, Dapeng

(2019)

Prediction of PDC Drill Bit Performance for Hard Rock Geothermal Drilling Using Bit-Rock Interaction Models .

Celle Drilling 2019;

2019-09-10 - 2019-09-11.

Skadsem, Hans Joakim

(2018)

Cementing irregular wellbore geometries.

SPE Stavanger Young Professionals Researcher's Night;

2018-02-07 - .

Cayeux, Eric; Skadsem, Hans Joakim; Carlsen, Liv; Stokland, Leif Magne; Cruikshank, S.

(2018)

Analysis of Asymmetric Tool-joint Wear while Drilling Long Horizontal Sections.

SPE Norway One Day Seminar;

2018-04-18 - .

Skadsem, Hans Joakim; Aasen, Jan Aage

(2018)

Transforming the Concentric Annulus to a Finite Width Duct for Laboratory Measurements of Wellbore Flows.

SPE Norway One Day Seminar;

2018-04-18 - .

Skadsem, Hans Joakim

(2018)

Barrier Verification and Plug Integrity.

Well Plugging & Abandonment workshop;

2018-06-25 - .

Nermoen, Anders; Shchipanov, Anton; Skadsem, Hans Joakim

(2018)

Evaluate fault stability with uncertainty in in-situ stresses and geomechanical parameters.

FORCE seminar: Challenges related to Fault Modelling Workflows;

2018-06-20.

Skadsem, Hans Joakim

(2018)

Full-Scale cementing experiments in an irregular annulus geometry.

DrillWell Seminar;

2018-09-25 - 2018-09-26.

Kragset, Steinar; Skadsem, Hans Joakim

(2018)

GeoWell: Preliminary cementing of geothermal wells.

The German Geothermal Congress 2018;

2018-11-27 - 2018-11-29.

Skadsem, Hans Joakim

(2017)

Cementing irregular wellbore geometries.

DrillWell seminar;

2017-09-27 - .

Stokka, Sigmund; Cayeux, Eric; Gardner, D; Kragset, Steinar; Lohne, Hans Petter; Randeberg, Erlend; Skadsem, Hans Joakim; Aas, Bjarne; Kyllingstad, Henrik; Larsen, Torgeir; Saasen, Arild

(2016)

Long Reach Well Concept.

IADC/SPE Drilling Conference and Exhibition;

2016-03-01 - 2016-03-03.

Cayeux, Eric; Skadsem, Hans Joakim

(2015)

Accuracy and Correction of Hook Load Measurements During Drilling Operations.

SPE Drilling Conference 2015, London, United Kingdom, 17-19 March, 2015;

2015-03-17 - 2015-03-19.

Cayeux, Eric; Skadsem, Hans Joakim

(2014)

ESTIMATION OF WEIGHT AND TORQUE ON BIT: ASSESSMENT OF UNCERTAINTIES, CORRECTION AND CALIBRATION METHODS.

ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering;

2014-06-08 - 2014-06-13.