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Arild Saasen

Professor II

Det teknisk- naturvitenskapelige fakultet

Institutt for energi- og petroleumsteknologi
Publications
  • Vitenskapelige publikasjoner
    • Saasen, Arild; Ytrehus, Jan David; Lund, Bjørnar

      (2021)

      Annular frictional pressure losses for drilling fluids.

      Journal of energy resources technology

      ISSN 0195-0738.

      Volum 143.

      Hefte 5.

      DOI: 10.1115/1.4049466

    • Pedrosa, Camilo; Saasen, Arild; Ytrehus, Jan David

      (2021)

      Fundamentals and physical principles for drilled cuttings transport – Cuttings bed sedimentation and erosion.

      Energies

      ISSN 1996-1073.

      Volum 14.

      Hefte 3.

      DOI: 10.3390/en14030545

    • Pedrosa, Camilo; Saasen, Arild; Lund, Bjørnar; Ytrehus, Jan David

      (2021)

      Wet Drilled Cuttings Bed Rheology.

      Energies

      ISSN 1996-1073.

      Volum 14.

      Hefte 6.

      DOI: 10.3390/en14061644

    • Kamali, Mohammadreza; Khalifeh, Mahmoud; Saasen, Arild; Godøy, Rune; Delabroy, Laurent

      (2021)

      Alternative setting materials for primary cementing and zonal isolation – Laboratory evaluation of rheological and mechanical properties.

      Journal of Petroleum Science and Engineering

      ISSN 0920-4105.

      Volum 201.

      DOI: 10.1016/j.petrol.2021.108455

    • Kamali, Mohammadreza; Khalifeh, Mahmoud; Eid, Elsayed; Saasen, Arild

      (2021)

      Experimental Study of Hydraulic Sealability and Shear Bond Strength of Cementitious Barrier Materials.

      Journal of energy resources technology

      ISSN 0195-0738.

      Volum 144.

      DOI: 10.1115/1.4051269

    • Foroushan, Hanieh K.; Lunde, Bjørnar; Ytrehus, Jan David; Saasen, Arild

      (2021)

      Cement Placement: An Overview of Fluid Displacement Techniques and Modelling.

      Energies

      ISSN 1996-1073.

      Volum 14.

      Hefte 3.

      DOI: 10.3390/en14030573

    • Eid, Elsayed; Tranggono, H; Khalifeh, Mahmoud; Salehi, S; Saasen, Arild

      (2021)

      Impact of Drilling Fluid Contamination on Performance of Rock-Based Geopolymers.

      SPE Journal

      ISSN 1086-055X.

      DOI: 10.2118/205477-PA

    • Klungtvedt, Karl Ronny; Saasen, Arild; Vasshus, Jan Kristian; Trodal, Vegard Bror; Mandal, Swapan Kumar; Berglind, Bjørn; Khalifeh, Mahmoud

      (2021)

      The Fundamental Principles and Standard Evaluation for Fluid Loss and Possible Extensions of Test Methodology to Assess Consequences for Formation Damage.

      Energies

      ISSN 1996-1073.

      DOI: 10.3390/en14082252

    • Ofei, Titus Ntow; Lund, Bjørnar; Saasen, Arild

      (2021)

      Effect of particle number density on rheological properties and barite sag in oil-based drilling fluids.

      Journal of Petroleum Science and Engineering

      ISSN 0920-4105.

      Volum 206.

      DOI: 10.1016/j.petrol.2021.108908

    • Ytrehus, Jan David; Lund, Bjørnar; Taghipour, Ali; Carazza, Luca; Gyland, Knud Richard; Saasen, Arild

      (2021)

      Oil-based drilling fluid's cuttings bed removal properties for deviated wellbores.

      Journal of energy resources technology

      ISSN 0195-0738.

      Volum 143.

      Hefte 10.

      s.1-11.

      DOI: 10.1115/1.4050385

    • Khalifeh, Mahmoud; Penkala, Larisa Sonja; Saasen, Arild; Aase, Bodil; Omland, Tor Henry; Taugbøl, Knut; Reinås, Lorents

      (2020)

      Gel Pills for Downhole Pressure Control during Oil and Gas Well Drilling.

      Energies

      ISSN 1996-1073.

      DOI: 10.3390/en13236318

    • Ytrehus, Jan David; Lund, Bjørnar; Taghipour, Ali; Carazza, Luca; Gyland, Knud Richard; Saasen, Arild

      (2020)

      Drilling Fluid’s Cuttings Bed Removal Properties for Deviated Wellbores.

      International Conference on Offshore Mechanics and Arctic Engineering (OMAE) [proceedings]

      ISSN 1523-651X.

    • Saasen, Arild; Ytrehus, Jan David; Lund, Bjørnar

      (2020)

      Annular Frictional Pressure Losses for Drilling Fluids. I: ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering - Volume 11: Petroleum Technology.

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-8443-0.

      DOI: 10.1115/OMAE2020-18709

    • Saasen, Arild; Poedjono, Benny; Ånesbug, Geir Olav; Zachman, Nicholas

      (2020)

      Efficient Removal of Magnetic Contamination from Drilling Fluids – The Effect on Directional Drilling.

      Journal of energy resources technology

      ISSN 0195-0738.

      DOI: 10.1115/1.4049290

    • Saasen, Arild; Poedjono, Benny; Ånesbug, Geir Olav; Zachman, Nicholas

      (2020)

      REMOVAL OF MAGNETIC CONTAMINATION IN DRILLING FLUIDS: EFFECT ON DIRECTIONAL DRILLING. I: ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering - Volume 11: Petroleum Technology.

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-8443-0.

    • (2020)

      Materials for Well Integrity – Short-Term Mechanical Properties of Cement Systems. I: ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering - Volume 11: Petroleum Technology.

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-8443-0.

    • Kamali, Mohammadreza; Khalifeh, Mahmoud; Saasen, Arild; Delabroy, Laurent

      (2020)

      MATERIALS FOR WELL INTEGRITY: CHARACTERIZATION OF SHORT-TERM MECHANICAL PROPERTIES. I: ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering - Volume 11: Petroleum Technology.

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-8443-0.

    • Kamali, Mohammadreza; Khalifeh, Mahmoud; Saasen, Arild; Delabroy, Laurent

      (2020)

      Materials for Well Integrity – Short-Term Mechanical Properties of Cement Systems. I: Proceedings of SPE Norway Subsurface Conference.

      Society of Petroleum Engineers

      ISBN 978-1-61399-718-5.

      DOI: 10.2118/200739-MS

    • Ofei, Titus Ntow; Lund, Bjørnar; Gyland, Knud Richard; Saasen, Arild

      (2020)

      Effect of Barite on the Rheological Properties of an Oil-Based Drilling Fluid.

      Annual Transactions - The Nordic Rheology Society

      ISSN 1601-4057.

      Volum 28.

      s.81-90.

    • Ytrehus, Jan David; Lund, Bjørnar; Taghipour, Ali; Carazza, Luca; Gyland, Knud Richard; Saasen, Arild

      (2020)

      Drilling Fluid’s Cuttings Bed Removal Properties for Deviated Wellbores. I: ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering - Volume 11: Petroleum Technology.

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-8443-0.

      DOI: 10.1115/OMAE2020-18006

    • Lund, Bjørnar; Ytrehus, Jan David; Taghipour, Ali; Saasen, Arild

      (2020)

      Displacement efficiency in eccentric annuli.

      International Conference on Offshore Mechanics and Arctic Engineering (OMAE) [proceedings]

      ISSN 1523-651X.

      DOI: 10.1115/OMAE2020-18707

    • Ofei, Titus Ntow; Cheng, Itung; Lund, Bjørnar; Saasen, Arild; Sangesland, Sigbjørn

      (2020)

      On the Stability of Oil-Based Drilling Fluid: Effect of Oil-Water Ratio. I: ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering - Volume 11: Petroleum Technology.

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-8443-0.

      DOI: 10.1115/OMAE2020-19071

    • Alvi, Muhammad Awais Ashfaq; Agonafir, Mesfin Belayneh; Fjelde, Kjell Kåre; Saasen, Arild; Bandyopadhyay, Sulalit

      (2020)

      ..

      Journal of energy resources technology

      ISSN 0195-0738.

      Volum 143.

      Hefte 4.

      DOI: 10.1115/1.4048231

    • Saasen, Arild; Ytrehus, Jan David

      (2020)

      Viscosity Models for Drilling Fluids: Herschel-Bulkley Parameters and Their Use.

      Energies

      ISSN 1996-1073.

      Volum 13.

      Hefte 20.

      DOI: 10.3390/en13205271

    • Lund, Bjørnar; Taghipour, Ali; Ytrehus, Jan David; Saasen, Arild

      (2020)

      Experimental Methods for Investigation of Drilling Fluid Displacement in Irregular Annuli.

      Energies

      ISSN 1996-1073.

      Volum 13.

      Hefte 19.

      DOI: 10.3390/en13195201

    • Ofei, Titus Ntow; Kalaga, Dinesh V.; Lund, Bjørnar; Saasen, Arild; Linga, Harald; Sangesland, Sigbjørn; Gyland, Knud Richard; Kawaji, Masahiro

      (2020)

      Laboratory Evaluation of Static and Dynamic Sag in Oil-Based Drilling Fluids.

      SPE Journal

      ISSN 1086-055X.

      Volum Preprint.

      DOI: 10.2118/199567-MS

    • Tveit, Mari Røstvig; Khalifeh, Mahmoud; Nordam, Tor; Saasen, Arild

      (2020)

      The fate of hydrocarbon leaks from plugged and abandoned wells by means of natural seepages.

      Journal of Petroleum Science and Engineering

      ISSN 0920-4105.

      Volum 196.

      DOI: 10.1016/j.petrol.2020.108004

    • 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

    • Ghaedi, Parisa; Khalifeh, Mahmoud; Saasen, Arild; Hodne, Helge; Omland, Tor Henry; Shoghl, Farzad

      (2019)

      Mechanical Friction in Well Construction and Laboratory Testing of Friction Coefficients. I: ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2019): Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology .

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-5887-5.

      DOI: 10.1115/OMAE2019-96594

    • Tveit, Mari Røstvig; Khalifeh, Mahmoud; Nordam, Tor; Saasen, Arild

      (2019)

      Fate of Hydrocarbon Leaks From Plugged and Abandoned Wells Compared to Natural Seepages. I: ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2019): Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology .

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-5887-5.

      DOI: 10.1115/OMAE2019-95674

    • Khalifeh, Mahmoud; Saasen, Arild; Hodne, Helge; Motra, Hem Bahadur

      (2019)

      Laboratory evaluation of rock-based geopolymers for zonal isolation and permanent P&A applications.

      Journal of Petroleum Science and Engineering

      ISSN 0920-4105.

      Volum 175.

      s.352-362.

      DOI: 10.1016/j.petrol.2018.12.065

    • Halvorsen, Harald André; Blikra, Håvard Jordbrekk; Grelland, Sander Schaathun; Saasen, Arild; Khalifeh, Mahmoud

      (2019)

      Viscosity of Oil-Based Drilling Fluids.

      Annual Transactions - The Nordic Rheology Society

      ISSN 1601-4057.

      Volum 27.

      s.77-87.

    • Sayindla, Sneha; Lund, Bjørnar; Ytrehus, Jan David; Saasen, Arild

      (2019)

      CFD Modeling of Hydraulic Behavior of Oil- and Water-Based Drilling Fluids in Laminar Flow.

      SPE Drilling & Completion

      ISSN 1064-6671.

      Volum 34.

      Hefte 3.

      s.207-215.

      DOI: 10.2118/184660-PA

    • Ofei, Titus Ntow; Lund, Bjørnar; Saasen, Arild; Sangesland, Sigbjørn; Gyland, Knud Richard; Linga, Harald

      (2019)

      A new approach to dynamic barite sag analysis on typical Field oil-based drilling fluid. I: Annual Transactions The Nordic Rheology Society 2019 Vol. 27.

      ISBN 978-91-519-2631-5.

      s.61-69.

    • Saasen, Arild; Ytrehus, Jan David

      (2019)

      Viscosity Models for Drilling Fluids: Viscosity Parameters and Their Use. I: ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2019): Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology .

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-5887-5.

      DOI: 10.1115/OMAE2019-96595

    • Ytrehus, Jan David; Lund, Bjørnar; Taghipour, Ali; Kosberg, Birgitte Ruud; Carazza, Luca; Gyland, Knud Richard; Saasen, Arild

      (2019)

      Hydraulic Behavior in Cased and Open Hole Sections in Highly Deviated Wellbores. I: ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2019): Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology .

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-5887-5.

      DOI: 10.1115/OMAE2019-96347

    • Saasen, Arild; Pallin, Jan Egil; Ånesbu, Geir Olav; Lindgren, Alf Magne; Aaker, Gudmund; Rødsjø, Mads

      (2019)

      Removal of Magnetic Metallic Contamination – Improved Drilling Fluid Performanc. I: SPE Offshore Europe Conference and Exhibition, Aberdeen, UK, 3-6 September, 2019. .

      Society of Petroleum Engineers

      ISBN 978-1-61399-664-5.

      DOI: 10.2118/195721-m

    • Riisøen, Solveig; Iversen, Fionn; Brasileiro, Raoni; Saasen, Arild; Khalifeh, Mahmoud

      (2019)

      Drilling Fluid Power-Law Viscosity Model - Impact of Model Parameters on Frictional Pressure Loss Uncertainty. I: SPE Norway One Day.

      Society of Petroleum Engineers

      ISBN 978-1-61399-670-6.

      DOI: 10.2118/195623-MS

    • Saasen, Arild; Ytrehus, Jan David

      (2018)

      Rheological Properties of Drilling Fluids – Use of Dimensionless Shear Rates in Herschel-Bulkley Models and Power-Law Models.

      Applied Rheology

      ISSN 1430-6395.

      Volum 28.

      Hefte 5.

      DOI: 10.3933/ApplRheol-28-54515

    • Jeennakorn, Montri; Alsaba, Mortadha; Nygaard, Runar; Saasen, Arild; Nes, Olav-Magnar

      (2018)

      The effect of testing conditions on the performance of lost circulation materials: understandable sealing mechanism.

      Journal of Petroleum Exploration and Production

      ISSN 2190-0558.

      DOI: 10.1007/s13202-018-0550-4

    • Malagalage, Anjana Tharanga; Ratnayake, Chandana; Saasen, Arild; Thomassen, Tonje W.; von Hafenbrädl, Franz O.

      (2018)

      Flow properties of drill cuttings with varying drilling fluid content using Jenike Shear testing.

      Chemical Engineering & Technology

      ISSN 0930-7516.

      Volum 41.

      Hefte 8.

      s.1544-1550.

      DOI: 10.1002/ceat.201700554

    • Alvi, Muhammad Awais Ashfaq; Agonafir, Mesfin Belayneh; Saasen, Arild; Aadnøy, Bernt Sigve

      (2018)

      The Effect Of Micro-sized Boron Nitride (BN) and Iron trioxide (Fe2O3) Nanoparticles on the Properties of Laboratory Bentonite Drilling Fluid. I: SPE Norway One Day Seminar 2018.

      Society of Petroleum Engineers

      ISBN 978-1-61399-609-6.

      DOI: 10.2118/191307-MS

    • Alvi, Muhammad Awais Ashfaq; Agonafir, Mesfin Belayneh; Saasen, Arild; Fjelde, Kjell Kåre; Aadnøy, Bernt Sigve

      (2018)

      Effect of MWCNT and MWCNT Functionalized -OH and -COOH Nanoparticles in Laboratory Water Based Drilling Fluid . 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/OMAE2018-78702

    • Lund, Bjørnar; Ytrehus, Jan David; Taghipour, Ali; Divyankar, Shreyansh; Saasen, Arild

      (2018)

      Fluid-fluid displacement for primary cementing in deviated washout sections. 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/OMAE2018-78707

    • Saasen, Arild; Hodne, Helge; Ronæs, Egil; Aarskog, Simen André; Hetland, Bente; Løvereide, Marie Bjørdal; Mohammadi, Rahmat

      (2018)

      Wood Fibre Based Lost Circulation Materials. I: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 1: Offshore Technology - .

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-5120-3.

      DOI: 10.1115/omae2018-77662

    • Vrålstad, Torbjørn; Saasen, Arild; Fjær, Erling; Øia, Thomas; Ytrehus, Jan David; Khalifeh, Mahmoud

      (2018)

      Plug & abandonment of offshore wells: Ensuring long-term well integrity and cost-efficiency.

      Journal of Petroleum Science and Engineering

      ISSN 0920-4105.

      Volum 173.

      s.478-491.

      DOI: 10.1016/j.petrol.2018.10.049

    • Vrålstad, Torbjørn; Skorpa, Ragnhild; Saasen, Arild

      (2018)

      Rheological Properties of Barite Sediments in Water-Based Drilling Fluids. 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/OMAE2018-78695

    • Khalifeh, Mahmoud; Motra, Hem B.; Saasen, Arild; Hodne, Helge

      (2018)

      Potential Utilization for a Rock-Based Geopolymer in Oil Well Cementing. 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/omae2018-78305

    • Ytrehus, Jan David; Lund, Bjørnar; Taghipour, Ali; Kosberg, Birgitte; Carazza, Luca; Gyland, Knud Richard; Saasen, Arild

      (2018)

      Cuttings Bed Removal in Deviated Wells . 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/OMAE2018-77832

    • Khalifeh, Mahmoud; Saasen, Arild; Larsen, Helge Bøvik; Hodne, Helge

      (2017)

      Development and Characterization of Norite-Based Cementitious Binder from an Ilmenite Mine Waste Stream.

      Advances in Materials Science and Engineering

      ISSN 1687-8434.

      Volum 2017.

      DOI: 10.1155/2017/6849139

    • Werner, Benjamin; Myrseth, Velaug; Saasen, Arild

      (2017)

      Viscoelastic properties of drilling fluids and their influence on cuttings transport.

      Journal of Petroleum Science and Engineering

      ISSN 0920-4105.

      Volum 156.

      s.845-851.

      DOI: 10.1016/j.petrol.2017.06.063

    • Nguyen, T.C.; de Oliveira, R.; Al-Safran, E.; Saasen, Arild

      (2017)

      Casing-design optimization with CAML technique and drilling-fluid performance.

      SPE Drilling & Completion

      ISSN 1064-6671.

      Volum 32.

      Hefte 3.

      s.208-212.

      DOI: 10.2118/185951-PA

    • 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

    • Ytrehus, Jan David; Taghipour, Ali; Golchin, Arash; Saasen, Arild; Prakash, Braham

      (2017)

      The Effect of Different Drilling Fluids on Mechanical Friction.

      Journal of energy resources technology

      ISSN 0195-0738.

      Volum 139.

      Hefte 3.

      DOI: 10.1115/1.4035951

    • Sayindla, Sneha; Lund, Bjørnar; Ytrehus, Jan David; Saasen, Arild

      (2017)

      Hole-cleaning performance comparison of oil-based and water-based drilling fluids.

      Journal of Petroleum Science and Engineering

      ISSN 0920-4105.

      Volum 159.

      s.49-57.

      DOI: 10.1016/j.petrol.2017.08.069

    • Saasen, Arild; Lund, Bjørnar; Ytrehus, Jan David

      (2017)

      Theoretical basis for prediction of drilling fluid removal in annuli. 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/OMAE2017-61030

    • Jeennakorn, Montri; Nygaard, Runar; Nes, Olav-Magnar; Saasen, Arild

      (2017)

      Testing conditions make a difference when testing LCM.

      Journal of Natural Gas Science and Engineering

      ISSN 1875-5100.

      Volum 46.

      s.375-386.

      DOI: 10.1016/j.jngse.2017.08.003

    • Ytrehus, Jan David; Lund, Bjørnar; Taghipour, Ali; Divyankar, Shreyansh; Saasen, Arild

      (2017)

      Experimental Investigation of Wellbore Fluid Displacement in Concentric and Eccentric Annulus. 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/OMAE2017-62028

    • Strømø, Kjartan Moe; Saasen, Arild; Hodne, Helge; Pallin, Jan Egil; Aaker, Gudmund

      (2017)

      Ditch Magnet Performance. 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/OMAE2017-61026

    • Khalifeh, Mahmoud; Saasen, Arild; Hodne, Helge; Godøy, Rune; Vrålstad, Torbjørn

      (2017)

      Geopolymers As an Alternative for Oil Well Cementing Applications: A Review of Advantages and Concerns. 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/OMAE2017-61227

    • Sayindla, Sneha; Lund, Bjørnar; Taghipour, Ali; Werner, Benjamin; Saasen, Arild; Gyland, Knud Richard; Ibragimova, Zalpato; Ytrehus, Jan David

      (2016)

      Experimental investigation of cuttings transport with oil based drilling fluids. I: ASME 2016 35th 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 978-0-7918-4999-6.

      DOI: 10.1115/OMAE2016-54047

    • Werner, Benjamin; Myrseth, Velaug; Lund, Bjørnar; Saasen, Arild; Ibragimova, Zalpato; Ytrehus, Jan David; Gyland, Knud Richard

      (2016)

      Effects of oil-based drilling-fluid rheological properties on hole-cleaning performance. I: ASME 2016 35th 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 978-0-7918-4999-6.

      DOI: 10.1115/OMAE2016-54050

    • Al Dushaishi, M. F.; Nygaard, R.; Andersen, M.; Jeffery, C.; Hellvik, S.; Saasen, Arild; Hareland, G.

      (2016)

      Selecting Optimum Drilling Parameters by Incorporating Vibration and Drilling Efficiency Models. 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: 10.2118/178834-MS

    • 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

    • Saasen, Arild; Hodne, Helge

      (2016)

      Influence of Vibrations on the Rheological Properties of Drilling Fluids and its Consequence on Solids Control.

      Applied Rheology

      ISSN 1430-6395.

      Volum 26.

      Hefte 2.

      DOI: 10.3933/APPLRHEOL-26-25349

    • Khalifeh, Mahmoud; Todorovic, Jelena; Vrålstad, Torbjørn; Saasen, Arild; Hodne, Helge

      (2016)

      Long-term durability of rock-based geopolymers aged at downhole conditions for oil well cementing operations.

      Journal of Sustainable Cement-Based Materials

      ISSN 2165-0373.

      Volum 6.

      Hefte 4.

      s.217-230.

      DOI: 10.1080/21650373.2016.1196466

    • Ytrehus, Jan David; Taghipour, Ali; Gyland, Knud Richard; Lund, Bjørnar; Sayindla, Sneha; Saasen, Arild; Hermansson, Lasse

      (2016)

      Flow Loop Investigation of Lubricant Concentration Effect on Mechanical Friction in Drilling Fluids. I: ASME 2016 35th 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 978-0-7918-4999-6.

      DOI: 10.1115/OMAE2016-54048

    • Ytrehus, Jan David; Taghipour, Ali; Lund, Bjørnar; Gyland, Knud Richard; Saasen, Arild

      (2016)

      Experimental Investigation of Mechanical Friction and Hydraulics for Liner Drilling and Liner Running. I: ASME 2016 35th 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 978-0-7918-4999-6.

      DOI: 10.1115/OMAE2016-54049

    • Pattarini, Giorgio; Rawlins, Sheldon; Saasen, Arild; Amundsen, Per Amund; Poedjono, Benny

      (2016)

      Direction Drilling Measurement Errors Caused by Drilling Fluid Constituents. I: ASME 2016 35th 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 978-0-7918-4999-6.

      DOI: 10.1115/OMAE2016-54044

    • Erge, Oney; Ozbayoglu, Evren M.; Miska, Stefan Z.; Yu, Mengjiao; Takach, Nicholas; Saasen, Arild; May, Roland

      (2016)

      Equivalent circulating density modeling of Yield Power Law fluids validated with CFD approach.

      Journal of Petroleum Science and Engineering

      ISSN 0920-4105.

      Volum 140.

      s.16-27.

      DOI: 10.1016/j.petrol.2015.12.027

    • Khalifeh, Mahmoud; Saasen, Arild; Vrålstad, Torbjørn; Larsen, Helge Bøvik; Hodne, Helge

      (2016)

      Experimental study on the synthesis and characterization of aplite rock-based geopolymers.

      Journal of Sustainable Cement-Based Materials

      ISSN 2165-0373.

      Volum 5.

      Hefte 4.

      s.233-246.

      DOI: 10.1080/21650373.2015.1044049

    • Nguyen, Tan; Tu, H.; Al-Safran, Eissa; Saasen, Arild

      (2016)

      Simulation of single-phase liquid flow in Progressing Cavity Pump.

      Journal of Petroleum Science and Engineering

      ISSN 0920-4105.

      Volum 147.

      s.617-623.

      DOI: 10.1016/j.petrol.2016.09.037

    • Alsaba, Mortadha; Nygaard, Runar; Saasen, Arild; Nes, Olav-Magnar

      (2016)

      Experimental investigation of fracture width limitations of granular lost circulation treatments.

      Journal of Petroleum Exploration and Production

      ISSN 2190-0558.

      Volum 6.

      Hefte 4.

      s.593-603.

      DOI: 10.1007/s13202-015-0225-3

    • Elgaddafi, Rida; Naidu, Adarsh; Ahmed, Ramadan; Shah, Subhash; Hassani, Shokrollah; Osisanya, Samuel O.; Saasen, Arild

      (2015)

      Modeling and experimental study of CO2 corrosion on carbon steel at elevated pressure and temperature.

      Journal of Natural Gas Science and Engineering

      ISSN 1875-5100.

      Volum 27.

      Hefte 3.

      s.1620-1629.

      DOI: 10.1016/j.jngse.2015.10.034

    • Erge, Oney; Ozbayoglu, Evren Mehmet; Miska, Stefan; Yu, Mengjiao; Takach, Nicholas; Saasen, Arild; May, Roland

      (2015)

      The Effects of Drillstring-Eccentricity, -Rotation, and -Buckling Configurations on Annular Frictional Pressure Losses While Circulating Yield-Power-Law Fluids.

      SPE Drilling & Completion

      ISSN 1064-6671.

      Volum 30.

      Hefte 3.

      s.257-271.

      DOI: 10.2118/167950-PA

    • Omosebi, Omotayo; Maheshwari, Himanshu; Ahmed, Ramadan; Shah, Subhash; Osisanya, Samuel; Santra, Ashok; Saasen, Arild

      (2015)

      Investigating temperature effect on degradation of well cement in HPHT carbonic acid environment.

      Journal of Natural Gas Science and Engineering

      ISSN 1875-5100.

      Volum 26.

      s.1344-1362.

      DOI: 10.1016/j.jngse.2015.08.018

    • Myrseth, Velaug; Werner, Benjamin; Lund, Bjørnar; Saasen, Arild; Ytrehus, Jan David

      (2015)

      Rheological Properties of Oil Based Drilling Fluids and Base Oils. I: Proceedings ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering Volume 10: Petroleum Technology.

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-5658-1.

      DOI: 10.1115/OMAE2015-41911

    • Pivnicka, Sebastian; Nguyen, Tan C.; Al-Safran, Eissa; Saasen, Arild

      (2015)

      Pressure gradient prediction of time-dependent drilling fluids andthe effect of acceleration.

      Journal of Petroleum Science and Engineering

      ISSN 0920-4105.

      Volum 135.

      s.246-252.

      DOI: 10.1016/j.petrol.2015.09.008

    • Ytrehus, Jan David; Taghipour, Ali; Sayindla, Sneha; Lund, Bjørnar; Werner, Benjamin; Saasen, Arild

      (2015)

      Full Scale Flow Loop Experiments of Hole Cleaning Performances of Drilling Fluids. I: Proceedings ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering Volume 10: Petroleum Technology.

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-5658-1.

      DOI: 10.1115/OMAE2015-41901

    • Moeinikia, Fatemeh; Fjelde, Kjell Kåre; Saasen, Arild; Vrålstad, Torbjørn; Arild, Øystein

      (2015)

      A Probabilistic Methodology To Evaluate the Cost Efficiency of Rigless Technology for Subsea Multiwell Abandonment.

      SPE Production & Operations

      ISSN 1930-1855.

      Volum 30.

      Hefte 4.

      s.270-282.

    • Erge, Oney; Ozbayoglu, Evren M.; Miska, Stefan Z.; Yu, Mengjiao; Takach, Nicholas; Saasen, Arild; May, Roland

      (2015)

      Laminar to turbulent transition of yield power law fluids in annuli.

      Journal of Petroleum Science and Engineering

      ISSN 0920-4105.

      Volum 128.

      s.128-139.

      DOI: 10.1016/j.petrol.2015.02.007

    • Moeinikia, Fatemeh; Fjelde, Kjell Kåre; Sørbø, Jostein; Saasen, Arild; Vrålstad, Torbjørn

      (2015)

      A Study of Possible Solutions for Cost Efficient Subsea Well Abandonment. I: ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering .

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-5647-5.

      DOI: 10.1115/OMAE2015-41261

    • Moeinikia, Fatemeh; Fjelde, Kjell Kåre; Saasen, Arild; Vrålstad, Torbjørn

      (2015)

      SPE-173850-MS Essential Aspects in Probabilistic Cost and Duration Forecasting for Subsea Multi-Well Abandonment: Simplicity, Industrial Applicability and Accuracy. I: SPE Bergen One Day Seminar 2015 - Seminar digital proceedings.

      Society of Petroleum Engineers

      ISBN 978-1-61399-384-2.

      DOI: 10.2118/173850-m

    • Ytrehus, Jan David; Taghipour, Ali; Golchin, Arash; Prakash, Braham; Saasen, Arild

      (2015)

      The Effect of Different Oil Based Drilling Fluids on Mechanical Friction. I: ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering .

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-5647-5.

      DOI: 10.1115/OMAE2015-41896

    • Saasen, Arild; Hodne, Helge

      (2015)

      The Influence of Drilling Fluid Rheological Properties on Primary Solids Control. I: Proceedings ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering Volume 10: Petroleum Technology.

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-5658-1.

      DOI: 10.1115/OMAE2015-41749

    • Assembayev, Dias; Myrseth, Velaug; Werner, Benjamin; Gyland, Knud Richard; Saasen, Arild; Ibragimova, Zalpato; Ytrehus, Jan David

      (2015)

      Establishing an Experimental Preconditioning Procedure for Rheological Characterization of Oil-Based Drilling Fluids. I: Annual Transactions of the Nordic Rheology Society.

      ISBN 978-91-637-9104-8.

      s.43-50.

    • Khalifeh, Mahmoud; Saasen, Arild; Vrålstad, Torbjørn; Hodne, Helge

      (2014)

      Potential utilization of class C fly ash-based geopolymer in oil well cementing operations.

      Cement & Concrete Composites

      ISSN 0958-9465.

      Volum 53.

      s.10-17.

      DOI: 10.1016/j.cemconcomp.2014.06.014

    • Al-saba, Mortadha T; Nygaard, Runar; Saasen, Arild; Nes, Olav-Magnar

      (2014)

      Lost Circulation Materials Capability of Sealing Wide Fractures. I: SPE Deepwater Drilling and Completions Conference, 10-11 September, Galveston, Texas, USA.

      Society of Petroleum Engineers

      ISBN 978-1-61399-326-2.

      DOI: 10.2118/170285-MS

    • Taghipour, Ali; Lund, Bjørnar; Ytrehus, Jan David Mendelsohn; Skalle, Pål; Saasen, Arild; Reyes, Angel; Abdollahi, Jafar

      (2014)

      Experimental Study of Hydraulics and Cuttings Transport in Circular and Noncircular Wellbores.

      Journal of energy resources technology

      ISSN 0195-0738.

      Volum 136.

      Hefte 2.

      DOI: 10.1115/1.4027452

    • Nguyen, Tan C.; Miska, Stefan; Saasen, Arild; Maxey, Jason

      (2014)

      Using Taguchi and ANOVA methods to study the combined effects of drilling parameters on dynamic barite sag.

      Journal of Petroleum Science and Engineering

      ISSN 0920-4105.

      Volum 121.

      s.126-133.

      DOI: 10.1016/j.petrol.2014.06.029

    • Saasen, Arild

      (2014)

      Annular Frictional Pressure Losses during Drilling – Predicting the Effect of Drillstring Rotation.

      Journal of energy resources technology

      ISSN 0195-0738.

      Volum 136.

      Hefte 3.

      DOI: 10.1115/1.4026205

    • Lavrov, Alexandre; Taghipour, Ali; Ytrehus, Jan David Mendelsohn; Mårdalen, Jostein; Lund, Hans Karl; Vrålstad, Torbjørn; Lund, Bjørnar; Carlsen, Inge Manfred; Saasen, Arild; Wold, Sturla; Abdollahi, Jafar; Torsvoll, A; Reyes, Angel; Næumann, Jørgen; Melchiorsen, Jens Christian; Skalle, Pål

      (2014)

      Numerical and experimental study of the stbility of non-circular boreholes in high-permeability formations.

      International Journal of Rock Mechanics And Mining Sciences

      ISSN 1365-1609.

      Volum 68.

      s.128-135.

      DOI: 10.1016/j.ijrmms.2014.02.018

    • Taghipour, Ali; Ytrehus, Jan David Mendelsohn; Lund, Bjørnar; Saasen, Arild

      (2014)

      The effect of different drilling fluids on borehole mechanical friction - OMAE 2014-23959. 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/omae2014-23959

    • Ytrehus, Jan David Mendelsohn; Taghipour, Ali; Lund, Bjørnar; Werner, Benjamin; Opedal, Nils van der Tuuk; Saasen, Arild; Ibragimova, Zalpato

      (2014)

      Experimental study of cuttings transport efficiency of water based drilling fluids - OMAE2014-23960. 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/OMAE2014-23960

    • Taghiyev, Farid; Saasen, Arild; Hodne, Helge

      (2014)

      Application of Thermo-Mechanically Treated Drill Cuttings as an Alternative to Bentonite in Spud Muds.

      Annual Transactions - The Nordic Rheology Society

      ISSN 1601-4057.

      Volum 22.

    • Saasen, Arild; Ding, Songxiong; Amundsen, Per Amund; Tellefsen, Kristoffer

      (2014)

      The shielding effect of drilling fluids on MWD downhole compasses - the effect of drilling fluid composition, contaminants and rheology. 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/OMAE2014-23881

    • Moeinikia, Fatemeh; Fjelde, Kjell Kåre; Saasen, Arild; Vrålstad, Torbjørn

      (2014)

      An Investigation of Different Approaches for Probabilistic Cost and Time Estimation of Rigless P&A in Subsea Multi-Well Campaign. I: SPE Bergen One Day Seminar, Bergen, Norway, 2 April 2014 - Conference Proceedings.

      Society of Petroleum Engineers

      ISBN 978-1-61399-323-1.

      DOI: 10.2118/169203-m

    • Torsvik, Anja; Myrseth, Velaug ; Opedal, Nils van der Tuuk; Lund, Bjørnar; Saasen, Arild; Ytrehus, Jan David Mendelsohn

      (2014)

      Rheological comparison of bentonite based and KCl/polymer based drilling fluids. I: Annual Transactions of The Nordic Rheology Society.

      ISBN 978-91-637-3012-2.

      s.219-224.

    • Erge, Oney; Ozbayoglu, Mehmet E.; Miska, Stefan Z.; Yu, Mengjiao; Takach, Nicholas; Saasen, Arild; May, Roland

      (2014)

      Effect of Drillstring Deflection and Rotary Speed on Annular Frictional Pressure Losses.

      Journal of energy resources technology

      ISSN 0195-0738.

      Volum 136.

      DOI: 10.1115/1.4027565

    • Nguyen, Tan; Al-Safran, Eissa; Saasen, Arild; Nes, Olav-Magnar

      (2014)

      Modeling the design and performance of progressing cavity pump using 3-D vector approach.

      Journal of Petroleum Science and Engineering

      ISSN 0920-4105.

      Volum 122.

      s.180-186.

      DOI: 10.1016/j.petrol.2014.07.009

    • Ratnayake, Ratnayake Mudiyanselage C.; Saasen, Arild

      (2014)

      Bulk transfer on oil rigs: system optimised through pilot testing. I: SPE Russian Oil and Gas Exploration & Production Technical Conference and Exhibition, 14-16 October, Moscow, Russia.

      Society of Petroleum Engineers

      ISBN 978-1-61399-366-8.

      DOI: 10.2118/171296-MS

    • Saasen, Arild; Jodestol, K.; Furuholt, Edgar

      (2014)

      CO2 and NOx Emissions From Cuttings Handling Operations. I: SPE Bergen One Day Seminar, Bergen, Norway, 2 April 2014 - Conference Proceedings.

      Society of Petroleum Engineers

      ISBN 978-1-61399-323-1.

      DOI: 10.2118/169216-MS

    • Khalifeh, Mahmoud; Saasen, Arild; Vrålstad, Torbjørn; Hodne, Helge

      (2014)

      Potential Utilization of Geopolymers in Plug and Abandonment Operations. I: SPE Bergen One Day Seminar, Bergen, Norway, 2 April 2014 - Conference Proceedings.

      Society of Petroleum Engineers

      ISBN 978-1-61399-323-1.

      DOI: 10.2118/169231-m

    • Erge, Oney; Ozbayoglu, Evren M.; Miska, Stefan Z.; Yu, Mengjiao; Takach, Nicholas; Saasen, Arild; May, Roland

      (2014)

      The Effects of Drillstring Eccentricity, Rotation, and Buckling Configurations on Annular Frictional Pressure Losses While Circulating Yield Power Law Fluids. I: IADC/SPE Drilling Conference and Exhibition, Texas, USA, 4-6 March 2014 - Conference Proceedings.

      Society of Petroleum Engineers

      ISBN 978-1-61399-296-8.

      DOI: 10.2118/167950-MS

    • Saasen, Arild; Hodne, Helge; Khalifeh, Mahmoud; Vrålstad, Torbjørn

      (2013)

      Techniques and Materials for North Sea Plug and Abandonment Operations. I: Offshore Technology Conference.

      Society of Petroleum Engineers

      ISBN 978-1-61399-241-8.

      DOI: 10.4043/23915-m

    • Kroken, Asbjørn; Vasshus, Jan Kristian; Saasen, Arild; Aase, Bodil Blix; Omland, Tor Henry

      (2013)

      A New Fluid Management System and Methods for Improving Filtration and Reducing Waste Volume, Introducing a Step Change in Health and Safety in the Mud Processing Area. I: SPE / IADC Drilling Conference and Exhibition.

      Society of Petroleum Engineers

      ISBN 978-1-61399-232-6.

      DOI: 10.2118/163522-m

    • Saasen, Arild; Fjelde, Kjell Kåre; Vrålstad, Torbjørn; Raksagati, Sanggi; Moeinikia, Fatemeh

      (2013)

      Plug and Abandonment of Offshore Exploration Wells. I: Offshore Technology Conference.

      Society of Petroleum Engineers

      ISBN 978-1-61399-241-8.

      DOI: 10.4043/23909-MS

    • Nes, Olav Magnar; Bøe, Reidar; Sønstebø, Eyvind Frode; Gran, Kjetil; Wold, Sturla; Saasen, Arild; Fjogstad, Arild

      (2013)

      Post-Well Shale-Stability Modeling and History Matching in Norwegian North Sea.

      SPE Drilling & Completion

      ISSN 1064-6671.

      Volum 28.

      Hefte 2.

      s.168-181.

      DOI: 10.2118/150714-PA

    • Saasen, Arild

      (2013)

      Annular Frictional Pressure Losses During Drilling: The Effect of Drillstring Rotation. I: OMAE 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering.

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-5540-9.

      DOI: 10.1115/omae2013-10185

    • Omland, Tor Henry; Hodne, Helge; Saasen, Arild; Mjølhus, Stian; Amundsen, Per Amund

      (2013)

      Drilling Fluid Weight Material Sedimentation—Sedimentation of Suspensions.

      Petroleum science and technology

      ISSN 1091-6466.

      Volum 31.

      Hefte 18.

      s.1908-1915.

      DOI: 10.1080/10916466.2010.489085

    • Erge, Oney; Ozbayogly, Mehmet E.; Miska, Stefan Z.; Yu, Mengjiao; Takach, Nicholas; Saasen, Arild; May, Roland

      (2013)

      Effect of Drillstring Deflection and Rotary Speed on Annular Frictional Pressure Losses. I: OMAE 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering.

      The American Society of Mechanical Engineers (ASME)

      ISBN 978-0-7918-5540-9.

      DOI: 10.1115/OMAE2013-10448

    • Larsson, Andreas; Blikra, Harald; Florvaag, Magnus; Vasshus, Jan Kristian; Malmin, Arne; Grelland, Tore; Stokknes, Arne; Saasen, Arild

      (2013)

      Solids Control Device Optimised For Proper Occupational Hygiene. I: SPE European HSE Conference and Exhibition - Health, Safety, Environment and Social Responsibility in the Oil &Gas Exploration, Apr 16 - 18, 2013 2013, London, United Kingdom.

      Society of Petroleum Engineers

      ISBN 978161399256-2.

      DOI: 10.2118/164953-MS

    • Nes, Olav Magnar; Brenna, Anders; Gran, K; Saasen, Arild

      (2013)

      Borehole Shale Stability Analysis to Facilitate Successful Drilling of a Horizontal Well in the North Sea. I: 47th US Rock Mechanics/Geomechanics Symposium Proceedings.

      American Rock Mechanics Association (ARMA)

      ISBN 978-0-9894844-0-4.

    • Saasen, Arild; Dahl, Bjørn; Jødestøl, Kjell

      (2013)

      Particle Size Distribution of Top Hole Drill Cuttings from Norwegian Sea Area Offshore Wells.

      Particulate Science and Technology

      ISSN 0272-6351.

      Volum 31.

      Hefte 1.

      s.85-91.

      DOI: 10.1080/02726351.2011.648824

    • Waag, Tor Inge; Torkildsen, Torgeir; Amundsen, Per Amund; Nyrnes, Erik; Saasen, Arild

      (2012)

      The Design of BHA and the Placement of Magnetometer Sensors Influence How Magnetic Azimuth Is Distorted by the Magnetic Properties of Drilling Fluids.

      SPE Drilling & Completion

      ISSN 1064-6671.

    • Costamte, Johanes Ronny; Trondsen, A.; Bergkvam, R.; Hodne, Helge; Saasen, Arild

      (2012)

      Horizontal Openhole Gravel Packing in Wells with Long Blank Pipe and Screen Sections. I: Deepwater Drilling and Completions Conference.

      Society of Petroleum Engineers

      ISBN 978-1-61399-208-1.

      DOI: 10.2118/150546-m

    • Nes, Olav Magnar; Bøe, Reidar; Sønstebø, Eyvind Frode; Gran, Kjetil; Wold, Sturla; Saasen, Arild; Fjogstad, Arild

      (2012)

      Borehole Instability in Tertiary Shales in the Norwegian North Sea. I: Deepwater Drilling and Completions Conference.

      Society of Petroleum Engineers

      ISBN 978-1-61399-208-1.

      DOI: 10.2118/150714-m

    • Bui, Binh; Saasen, Arild; Maxey, Jason; Ozbayoglu, Evren M.; Miska, Stefan; Yu, Mengjiao; Takach, Nicholas

      (2012)

      Viscoelastic Properties of Oil-Based Drilling Fluids.

      Annual Transactions - The Nordic Rheology Society

      ISSN 1601-4057.

      Volum 20.

      s.33-47.

    • Waag, Tor Inge; Torkildsen, Torgeir; Amundsen, Per Amund; Nyrnes, Erik; Saasen, Arild

      (2012)

      The Design of BHA and the Placement of Magnetometer Sensors Influence How Magnetic Azimuth Is Distorted by the Magnetic Properties of Drilling Fluids.

      SPE Drilling & Completion

      ISSN 1064-6671.

      Volum 27.

      Hefte 3.

      s.392-405.

      DOI: 10.2118/151039-pa

    • Tellefsen, Kristoffer; Ding, Songxiong; Saasen, Arild; Amundsen, Per Amund; Fjogstad, Arild; Torkildsen, Torgeir

      (2012)

      The Effect of Drilling Fluid Content on Magnetic Shielding of Downhole Compasses in MWDs. I: Deepwater Drilling and Completions Conference.

      Society of Petroleum Engineers

      ISBN 978-1-61399-208-1.

      DOI: 10.2118/150548-m

    • Taghipour, Ali; Lund, Bjørnar; Sandvold, Ida; Opedal, Nils van der Tuuk; Carlsen, Inge Manfred; Vrålstad, Torbjørn; Ytrehus, Jan David Mendelsohn; Skalle, Pål; Saasen, Arild

      (2012)

      Experimental Study of Rheological Properties of Model Drilling Fluids.

      Annual Transactions - The Nordic Rheology Society

      ISSN 1601-4057.

      Volum 20.

      s.303-310.

    • Srivastav, R.; Enfis, M.; Crespo, R. Ahmed; Saasen, Arild; Laget, M.

      (2012)

      Surge and Swab Pressures in Horizontal and Inclined Wells. I: SPE Latin America and Caribbean Petroleum Engineering Conference, 16-18 April 2012, Mexico City, Mexico.

      Society of Petroleum Engineers

      ISBN 978-1-61399-198-5.

    • Dahl, Bjørn; Omland, Tor Henry; Saasen, Arild

      (2012)

      Optimised solids control in arctic environments. I: SPE Russian Oil & Gas Exploration & Production Technical Conference and Exhibition held in Moscow, Russia, 16–18 October 2012.

      Society of Petroleum Engineers

      ISBN 978-1-61399-214-2.

      DOI: 10.2118/160574-m

    • Crespo, Freddy; Ahmed, Ramadan; Saasen, Arild; Enfis, Majed; Amani, Mahmood

      (2012)

      Surge-and-Swab Pressure Predictions for Yield-Power-Law Drilling Fluids.

      SPE Drilling & Completion

      ISSN 1064-6671.

      Volum 27.

      Hefte 4.

      s.574-585.

      DOI: 10.2118/138938-pa

    • Ribesen, Bjørn Thore; Horvei, Kjell-Arild; Magnussen, Tove; Saasen, Arild; Veiberg, Tormod

      (2011)

      Exploration drilling campaigns - Optimized drilling performance using drilling consortium management. I: 2011 SPE/ IADC Drilling Conference and Exhibition "Being the Best - Growing Our Business".

      Society of Petroleum Engineers

      ISBN 978-1-55563-326-4.

      s.550-561.

      DOI: 10.2118/139954-m

    • Edy, I Ketut Ascar; Saasen, Arild; Hodne, Helge

      (2011)

      Rheological Properties of Fracturing Fluids.

      Annual Transactions - The Nordic Rheology Society

      ISSN 1601-4057.

      Volum 19.

      s.47-52.

    • Nguyen, Tan; Miska, Stefan; Yu, Mengjiao; Takach, Nicholas; Ahmed, Ramadan; Saasen, Arild; Tor Henry, Omland; Maxey, Jason

      (2011)

      Experimental study of dynamic barite sag in oil-based drilling fluids using a modified rotational viscometer and a flow loop.

      Journal of Petroleum Science and Engineering

      ISSN 0920-4105.

      Volum 78.

      Hefte 1.

      s.160-165.

      DOI: 10.1016/j.petrol.2011.04.018

    • Enfis, Majed; Ahmed, Ramadan; Saasen, Arild

      (2011)

      The Hydraulic Effect of Tool-joint on Annular Pressure Loss. I: SPE Production and Operations Symposium, 27-29 March 2011, Oklahoma City, Oklahoma, USA.

      Society of Petroleum Engineers

      ISBN 978-1-55563-341-7.

      DOI: 10.2118/142282-m

    • Saasen, Arild; Wold, Sturla; Ribesen, Bjørn Thore; Tran, Tu Nhat; Huse, Arve; Rygg, Vidar; Grannes, Ingvar; Svindland, Alf

      (2011)

      Permanent Abandonment of a North Sea Well Using Unconsolidated Well-Plugging Material.

      SPE Drilling & Completion

      ISSN 1064-6671.

      Volum 26.

      Hefte 3.

      s.371-375.

      DOI: 10.2118/133446-PA

    • Sørheim, Odd Inge; Ribesen, Bjørn Thore; Sivertsen, Trond Eggen; Saasen, Arild; Kanestrøm, Øystein

      (2011)

      Abandonment of Offshore Exploration Wells using a Vessel Deployed System for Cutting and Retrieval of Wellheads. I: Arctic and Extreme Environments Conference and Exhibition, 18-20 October 2011, Moscow, Russia. - Society of Petroleum Engineers.

      Society of Petroleum Engineers

      ISBN 978-1-61399-174-9.

      DOI: 10.2118/148859-m

    • Omland, Tor H.; Hodne, Helge; Saasen, Arild; Mjølhus, Stian; Amundsen, Per Amund

      (2010)

      Rig-site equipment determines drilling fluid weight material sag.

      Oil & Gas Journal

      ISSN 0030-1388.

      Volum 108.

      Hefte 1.

      s.39-45.

    • Ozbayoglu, Evren M.; Sorgun, Mehmed; Saasen, Arild; Svanes, Kåre

      (2010)

      Hole Cleaning Performance of Light-Weight Drilling Fluids During Horizontal Underbalanced Drilling.

      Journal of Canadian Petroleum Technology

      ISSN 0021-9487.

      Volum 49.

      Hefte 4.

      s.21-26.

      DOI: 10.2118/136689-PA

    • Ozbayoglu, Evren M.; Saasen, Arild; Sorgun, Mehmed; Svanes, Kåre

      (2010)

      Critical Fluid Velocities for Removing Cuttings Bed Inside Horizontal and Deviated Wells.

      Petroleum science and technology

      ISSN 1091-6466.

      Volum 28.

      Hefte 6.

      s.594-602.

      DOI: 10.1080/10916460903070181

    • Amundsen, Per Amund; Ding, Songxiong; Datta, Biplab K.; Torkildsen, Torgeir; Saasen, Arild

      (2010)

      Magnetic Shielding During MWD Azimuth Measurements and Wellbore Positioning.

      SPE Drilling & Completion

      ISSN 1064-6671.

      Volum 25.

      Hefte 2.

      s.219-222.

      DOI: 10.2118/113206-PA

    • Ding, Songxiong; Datta, Biplab K.; Saasen, Arild; Amundsen, Per Amund

      (2010)

      Experimental Investigation of the Magnetic Shielding Effect of Mineral Powders in a Drilling Fluid.

      Particulate Science and Technology

      ISSN 0272-6351.

      Volum 28.

      Hefte 1.

      s.86-94.

      DOI: 10.1080/02726350903500781

    • Saasen, Arild; Ahmed, Ramadan; Enfis, Majed; Miftah-El-Kheir, Hamza; Laget, Morten

      (2010)

      The effect of drillstring on equivalent circulation density : modeling and analysis of field measurements. I: ATCE 2010 : SPE Annual Technical Conference and Exhibition : proceedings, 20 - 22 September, Florence, Italy.

      Society of Petroleum Engineers

      ISBN 978-1-55563-300-4.

    • Saasen, Arild; Wold, Sturla; Ribesen, Bjørn Thore; Tran, Tu Nhat; Huse, Arve; Rygg, Vidar; Grannes, Ingvar; Svindland, Alf

      (2010)

      Permanent abandonment of a north sea well using unconsolidated well plugging material. I: ATCE 2010 : SPE Annual Technical Conference and Exhibition : proceedings, 20 - 22 September, Florence, Italy.

      Society of Petroleum Engineers

      ISBN 978-1-55563-300-4.

    • Saasen, Arild; Tjøm, Kyrre J.; Steinhovden, Knut Ove; Ekrem, Steinar

      (2010)

      Optimized anchor-handling operations in environmentally sensitive areas. I: ATCE 2010 : SPE Annual Technical Conference and Exhibition : proceedings, 20 - 22 September, Florence, Italy.

      Society of Petroleum Engineers

      ISBN 978-1-55563-300-4.

    • Saasen, Arild; Crespo, Freddy; Ahmed, Ramadan

      (2010)

      Surge and swab pressure predictions for yield-power-law drilling fluids. I: ATCE 2010 : SPE Annual Technical Conference and Exhibition : proceedings, 20 - 22 September, Florence, Italy.

      Society of Petroleum Engineers

      ISBN 978-1-55563-300-4.

    • Saasen, Arild; Nguyen, Duc; Miska, Stefan; Yu, Mengjiao

      (2010)

      Modeling thermal effects on wellbore stability. I: ATCE 2010 : SPE Annual Technical Conference and Exhibition : proceedings, 20 - 22 September, Florence, Italy.

      Society of Petroleum Engineers

      ISBN 978-1-55563-300-4.

    • Hodne, Helge; Saasen, Arild; Haugland, Jone

      (2009)

      Rheological Measurements of Cementitious Suspensions Using a Grooved Measuring Device. I: Papers presented at the Nordic Rheology Conference, Reykjavik, Iceland, August 18-20, 2009 : general papers and papers from the special sessions on emulsion and suspension rheology / editor: K. Nevalainen.

      ISBN 9789521521362.

      s.69-73.

    • Saasen, Arild; Omland, Tor H.; Ekrene, S.; Brévière, Jerome; Villard, Eric; Kaageson-Loe, Nils; Tehrani, Ahmadi; Cameron, Jacquoline; Freeman, Michael A.; Growcock, Fred; Steele, ukjent-for-m053807; Patrick, Andrew; Stock, Tore; Jørgensen, Terje; Reinholt, Frode; Amundsen, Hans E.F.; Steele, A.; Meeten, G.; Meeten, Gerry

      (2009)

      Automatic Measurement of Drilling Fluid and Drill-Cuttings Properties.

      SPE Drilling & Completion

      ISSN 1064-6671.

      Volum 24.

      Hefte 4.

      s.611-625.

    • Opseth, Tor Landbø; Ribesen, Bjørn Thore; Huse, Arve; Syrstad, Bjarne; Bolstad, Lars; Laget, Morten; Saasen, Arild

      (2009)

      Preventing shallow water flow in North Sea exploration wells possibly exposed to shallow gas. I: SPE/IADC Middle East Drilling Technology Conference & Exhibition : 26-28 Oct 2009, Manama, Bahrain : "managing limited resources to overcome today's challenges" : conference proceedings.

      Society of Petroleum Engineers

      ISBN 978-1-55563-265-6.

      DOI: 10.2118/124608-MS

    • Opseth, T. Landbø; Ribesen, Bjørn Thore; Syrstad, Bjarne; Huse, Arve; Bolstad, Lars; Saasen, Arild

      (2009)

      Curing shallow water flow in a North Sea exploration well exposed to shallow gas. I: Energy at a crossroads: making choices : Offshore Europe 2009 : Offshore Europe Oil & Gas Conference and Exhibition : 8th-11th September 2009, Aberdeen : 8th-11th September 2009, Aberdeen Exhibition and Conference Center, UK : proceedings.

      Society of Petroleum Engineers

      ISBN 978-1-55563-261-8.

    • Ahmed, R.M.; Takach, Nicholas; Khan, U.M.; Taoutaou, S.; James, S.; Saasen, Arild; Godøy, R.

      (2009)

      Rheology of foamed cement.

      Cement and Concrete Research

      ISSN 0008-8846.

      Volum 39.

      Hefte 4.

      s.353-361.

      DOI: 10.1016/j.cemconres.2008.12.004

    • Ratnayake, Chandana; Datta, Biplab K.; Saasen, Arild; Bastesen, Yngve; Melaaen, Morten Christian

      (2008)

      Prediction of pressure drop at the entry section from top discharge blow tank in a pneumatic conveying system.

      Particulate Science and Technology

      ISSN 0272-6351.

      Volum 26.

      Hefte 5.

      s.451-459.

      DOI: 10.1080/02726350802367639

    • Ozbayoglu, Evren M.; Saasen, Arild; Sorgun, Mehmed; Svanes, Kåre

      (2008)

      Effect of Pipe Rotation on Hole Cleaning for Water-Based Drilling Fluids in Horizontal and Deviated Wells. I: http://www.spe.org/.

      Society of Petroleum Engineers

    • Dahl, Bjørn; Saasen, Arild; Omland, Tor

      (2008)

      Successfull Drilling of Oil and Gas Wells by Optimisation of Drilling Fluid Solids Control- A Practical and Theoretical Evaluation.

      SPE Drilling & Completion

      ISSN 1064-6671.

      Volum 23.

      Hefte 4.

      s.409-414.

      DOI: 10.2118/103934-MS

    • Amundsen, Per Amund; Ding, Songxiong; Datta, Biplab K.; Torkildsen, Torgeir; Saasen, Arild

      (2008)

      Magnetic Shielding during MWD Azimuth Measurements and Wellbore Positioning. I: http://www.spe.org/.

      Society of Petroleum Engineers

    • Omland, Tor H.; Dahl, Bjørn; Saasen, Arild; Taugbøl, Knut; Amundsen, Per Amund

      (2008)

      Optimized Solids Control Provides Opportunities for Drilling Depleted Reservoirs.

      Journal of Petroleum Technology

      ISSN 0149-2136.

      Volum 60.

      Hefte 11.

      s.84-86.

    • Hodne, Helge; Galta, Stian; Saasen, Arild

      (2007)

      Rheological modelling of cementitious materials using the Quemada model.

      Cement and Concrete Research

      ISSN 0008-8846.

      Volum 37.

    • Datta, Biplab K.; Saasen, Arild; Hafenbrädl, F.O. von; Omland, Tor H.

      (2007)

      Norwegians develop new method to measure shaker screen performance.

      Oil & Gas Journal

      ISSN 0030-1388.

      Volum 105.

      Hefte 43.

    • Rabenjafimanantsoa, A. H.; Time, R. W.; Saasen, Arild

      (2007)

      Characteristic of velocity profiles over fixed dunes in pipe.

      Annual Transactions - The Nordic Rheology Society

      ISSN 1601-4057.

    • Ozbayoglu, Evren M.; Saasen, Arild; Sorgun, Mehmed; Svanes, Kåre

      (2007)

      Estimating Critical Velocity to Prevent Bed Development for Horizontal-Inclined Wellbores. I: SPE/IADC 108005.

      Society of Petroleum Engineers

    • Sørheim, Roald; Paulsen, John Eirik; Saasen, Arild; Leleux, Jerome; Albouy, Arnaud; Haraldsen, Trond Knapp; Pedersen, Per Anker; Hartnik, Thomas; Linjordet, Roar

      (2007)

      Experimental study of composting oil wet drill cuttings as a drilling waste disposal option.

      Journal of energy resources technology

      ISSN 0195-0738.

      Volum 129.

      Hefte 4.

      s.307-313.

      DOI: 10.1115/1.2790982

    • Fard, Ali-Reza; Omland, Tor H.; Saasen, Arild

      (2007)

      Shale Shaker's Effect on Drilling Fluids Rheological Properties.

      Annual Transactions - The Nordic Rheology Society

      ISSN 1601-4057.

      Volum 15.

      s.227-230.

    • Omland, Tor H.; Jørgensen, T.; Saasen, Arild; Taugbøl, Knut; Dahl, Bjørn; Reinholdt, F.; Scholz, N.; Ekrene, S.; Villard, E.; Amundsen, Per Amund; Amundsen, H.E.F.; Fries, M.; Steele, A.

      (2007)

      Improved Drilling Process Control Through Continuous Particle and Cuttings Monitoring. I: SPE 107547.

      Society of Petroleum Engineers

    • Omland, Tor H.; Saasen, Arild; Amundsen, Per Amund

      (2007)

      Detection Techniques Determining Weighting Material ag in Drilling Fluids and Relationship to Rheology.

      Annual Transactions - The Nordic Rheology Society

      ISSN 1601-4057.

      Volum 15.

      s.277-85.

    • Amundsen, Per Amund; Torkildsen, Torgeir; Saasen, Arild

      (2006)

      Shielding of directional magnetic sensor readings in a Measurement While Drilling tool for oil well positioning.

      Journal of energy resources technology

      ISSN 0195-0738.

      s.343-5.

    • Omland, Tor H.; Albertsen, Tron; Taugbøl, Knut; Saasen, Arild; Svanes, Kåre; Amundsen, Per Amund

      (2006)

      The Effect of the synthetic and Oil based Drilling Fluid's Internal Water Phase Composition on Barite Sag.

      SPE Drilling & Completion

      ISSN 1064-6671.

      Volum 21.

      s.91-6.

    • Rabenjafimanantsoa, A. H.; Time, R. W.; Saasen, Arild

      (2006)

      Simultaneous use of PIV and UVP to measure velocity profiles and turbulence in jet flow.

      Annual Transactions - The Nordic Rheology Society

      ISSN 1601-4057.

      Volum 14.

      s.149-157.

    • Hodne, Helge; Falkeid, Vivian; Saasen, Arild

      (2006)

      The influence of entrapped air on rheological properties of cement suspensions in early state of hydration.

      Annual Transactions - The Nordic Rheology Society

      ISSN 1601-4057.

      Volum 14.

      s.103-106.

    • Rabenjafimanantsoa, A. H.; Time, R. W.; Saasen, Arild

      (2005)

      Flow regimes over paricle beds. Experimental studies of paricle transport in horizontal pipes.

      Annual Transactions - The Nordic Rheology Society

      ISSN 1601-4057.

      Volum vol 13.

    • Datta, Biplab K.; Ratnayake, Chandana; Saasen, Arild; Omland, Tor H.

      (2005)

      Hole cleaning and pressure loss prediction from a bulk transport perspective.

      SPE Journal

      ISSN 1086-055X.

      Hefte 96315.

    • Omland, Tor H.; Saasen, Arild; Svanes, Kåre; Amundsen, Per Amund

      (2005)

      The influence of particle type and size distribution on viscosity i a non-newtonian drilling fluid.

      Annual Transactions - The Nordic Rheology Society

      ISSN 1601-4057.

      Volum 14.

    • Rabenjafimanantsoa, A. H.; Time, R. W.; hana, M; Saasen, Arild

      (2005)

      Dunes dynamics and turbulence structures over particle beds. Experimental studies and numerical simulations.

      Annual Transactions - The Nordic Rheology Society

      ISSN 1601-4057.

      Volum vol 13.

    • Hodne, Helge; Saasen, Arild; Pita, Edin

      (2005)

      Rheology of cementitious suspensions containing weighting agents. I: Annual Transactions of the Nordic Rheology Society.

      s.191-197.

    • Ahmed, Ramadan; Saasen, Arild; Skalle, Pål

      (2001)

      Application of Shear-induced Diffusivity in Solid Particle Transportation: Experimental and Modeling.

      Annual Transactions - The Nordic Rheology Society

      ISSN 1601-4057.

      Volum 9.

      s.23-29.

    • Ahmed, Ramadan; Skalle, Pål; Johansen, S.T.; Sveen, Jostein; Saasen, Arild

      (2001)

      Mechanistic model for cuttings removal from solid bed in inclined channels.

      Journal of Petroleum Science and Engineering

      ISSN 0920-4105.

      Volum 30.

      s.129-141.

    • Hodne, Helge; Saasen, Arild

      (2000)

      The effect of the cement zeta potential and slurry conductivity on the consistency of oilwell cement slurries.

      Cement and Concrete Research

      ISSN 0008-8846.

      Volum 30.

      s.1767-1772.

    • Hodne, Helge; Saasen, Arild; O`Hagan, Arthur B.; Wick, Svein O.

      (2000)

      Effects of time and shear energy on the rheological behaviour of oilwell cement slurries.

      Cement and Concrete Research

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      Volum 30.

      s.1759-1766.

    • Rasmussen, H.K.; Hassager, O.; Saasen, A.

      (1998)

      Viscous Flow with Large Fluid-Fluid Interface Displacement.

      ?

      Volum 28.

      s.859-881.

    • Log, P.A.; Saasen, A.

      (1997)

      Sedimentation Behaviour During Testing of Oil Well Cement Slurries.

      ?

      Volum 8.

      s.33-41.

    • Saasen, Arild; Log, P.A.

      (1996)

      The effect of ilmenite plant dust on rheological properties of class G oil well cement.

      Cement and Concrete Research

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    • Saasen, A.

      (1996)

      The Dispersion Relation at Large Frequencies for Linear Surface Gravity Waves on a Maxwell Fluid Exhibiting a Spatial Decay.

      ?

      Volum 47.

      s.162-167.

    • Wallevik, Olafur H.; Saasen, Arild; Gjørv, Odd E.

      (1996)

      Effect of filler materials on the rheological properties of fresh concrete : discussion by Moncef Nehdi and authors.

      ACI Materials Journal

      ISSN 0889-325X.

      Volum 93.

      Hefte 4.

      s.396-398.

    • Log, P.A.; Saasen, A.

      (1996)

      Sedimentation Behaviour During Testing of Oil Well Cement Slurries.

      ?

      Volum 8.

      Hefte 1.

      s.33-41.

    • Saasen, A.

      (1995)

      The Dispersion Relation at Large Frequencies for Linear Surface Gravity waves on a Maxwell Fluid Exhibiting a Spatial Decay.

      ?

      Volum 47.

      s.162-167.

    • Wallevik, O.H.; Saasen, A.

      (1995)

      The Effects of Filler Materials on Rheological Properties of Fresh Concrete.

      ?

      Volum 92.

      s.524-528.

    • Behzadi, A.; Saasen, A.; Sterri, N.; Harestad, K.; Josefsen, E.

      (1995)

      Effects of Mica on Rheology and Strength Development of Class G Oil Well Cements in Early Stages of Cure.

      ?

      Volum 5.

      s.395-406.

    • Wallevik, Olafur H.; Saasen, Arild; Gjørv, Odd E.

      (1995)

      Effect of filler materials on the rheological properties of fresh concrete.

      ACI Materials Journal

      ISSN 0889-325X.

      Volum 92.

      Hefte 5.

      s.524-528.

    • Aguta, R.M.; Olsen, K.E.; Bøe, A.; Saasen, A.; Aas, B.

      (1995)

      Experimental Investigation of Liquid Accumulation Effects During Orifice Gas Metering of Two-Phase Flow.

      ?

      Volum 59.

      s.281-285.

  • Bøker og kapitler
    • Khalifeh, Mahmoud; Saasen, Arild

      (2020)

      Introduction to permanent plug and abandonment of wells.

      Springer Nature

      ISBN 9783030399696.

      Volum 12.

      Hefte ..

    • Brown, Christian F.; Podnos, Evgeny G.; Saasen, Arild; Dziekonski, Mitchell; Al Furati, Mustafa

      (2018)

      The Use of Aluminum Drill Pipe for Damping Drill String Vibrations. I: SPE Norway One Day Seminar 2018.

      Society of Petroleum Engineers

      ISBN 978-1-61399-609-6.

      DOI: 10.2118/191332-MS

    • Grimstad, Alv-Arne; Linga, Harald; Haave, Øyvind; Saasen, Arild

      (2017)

      Degassing Rate of drilling Fluid Base Oils as Exposed to Depressurisation and Drill Sting Rotation. I: 2017 SPE/IADC - Drilling Conference and Exhibition - digital Proceedings.

      Society of Petroleum Engineers

      ISBN 978-1-61399-501-3.

      DOI: 10.2118/184707-MS

    • Linga, Harald; Torsvik, Anja; Saasen, Arild

      (2016)

      Kick Detection Capability of Oil-Based Muds in Well Control Situations. I: SPE Bergen One Day Seminar, 20 April, Grieghallen, Bergen, Norway.

      Society of Petroleum Engineers

      ISBN 978-1-61399-464-1.

      DOI: 10.2118/180039-MS

    • Vrålstad, Torbjørn; Todorovic, Jelena; Saasen, Arild; Godøy, Rune

      (2016)

      Long-Term Integrity of Well Cements at Downhole Conditions. I: SPE Bergen One Day Seminar, 20 April, Grieghallen, Bergen, Norway.

      Society of Petroleum Engineers

      ISBN 978-1-61399-464-1.

    • Cayeux, Eric; Daireaux, Benoit; Balov, Mohsen Karimi; Haavardstein, Stein; Stokland, Leif Magne; Saasen, Arild

      (2016)

      Automatic Performance Analysis and Estimation of Risk Level Embedded in Drilling Operation Plans.

      ISBN 978-1-61399-459-7.

      Hefte 2016.

    • Werner, Benjamin; Lund, Bjørnar; Myrseth, Velaug; Saasen, Arild; Gyland, Knud Richard

      (2016)

      Comparison of Rheological Properties of Oil-Based and KCl Drilling Fluids. I: SPE Bergen One Day Seminar, 20 April, Grieghallen, Bergen, Norway.

      Society of Petroleum Engineers

      ISBN 978-1-61399-464-1.

      DOI: 10.2118/180063-MS

    • Fatemeh, Moeinikia; Fjelde, Kjell Kåre; Saasen, Arild; Vrålstad, Torbjørn; Arild, Øystein

      (2014)

      Evaluating Cost Efficiency of Rigless P&A for Subsea Multiwell Campaign. I: IADC/SPE Drilling Conference and Exhibition, Texas, USA, 4-6 March 2014 - Conference Proceedings.

      Society of Petroleum Engineers

      ISBN 978-1-61399-296-8.

    • Amundsen, Per Amund; Torkildsen, Torgeir; Saasen, Arild; Omland, Tor H.

      (2005)

      Shielding of directional magnetic sensor readings in a Measurement While Drilling tool for oil well positioning.

      ISBN 8276442668.

      Hefte 8.

  • Formidling
    • Kamali, Mohammadreza; Khalifeh, Mahmoud; Saasen, Arild; Delabroy, Laurent

      (2020)

      Materials for Well Integrity – Short-Term Mechanical Properties of Cement Systems.

    • Kamali, Mohammadreza; Khalifeh, Mahmoud; Saasen, Arild; Delabroy, Laurent

      (2020)

      MATERIALS FOR WELL INTEGRITY: CHARACTERIZATION OF SHORT-TERM MECHANICAL PROPERTIES.

    • Ofei, Titus Ntow; Lund, Bjørnar; Gyland, Knud Richard; Saasen, Arild

      (2020)

      Effect of Barite on the Rheological Properties of an Oil-Based Drilling Fluid.

    • Ofei, Titus Ntow; Cheng, Itung; Lund, Bjørnar; Saasen, Arild

      (2020)

      On the Stability of Oil-Based Drilling Fluid: Effect of Oil-Water Ratio.

    • Ofei, Titus Ntow; Lund, Bjørnar; Saasen, Arild; Sangesland, Sigbjørn; Linga, Harald; Gyland, Knud Richard; Kawaji, Masahiro

      (2020)

      Barite Sag Measurements.

    • Alvi, Muhammad Awais Ashfaq; Agonafir, Mesfin Belayneh; Fjelde, Kjell Kåre; Saasen, Arild; Bandyopadhyay, Sulalit

      (2020)

      Effect of Hydrophobic Iron Oxide Nanoparticles on the Properties of Oil Based Drilling Fluid.

    • Tveit, Mari R.; Khalifeh, Mahmoud; Nordam, Tor; Saasen, Arild

      (2019)

      FATE OF HYDROCARBON LEAKS FROM PLUGGED AND ABANDONED WELLS COMPARED TO NATURAL SEEPAGES.

    • Ghaedi, Parisa; Khalifeh, Mahmoud; Saasen, Arild; Hodne, Helge; Omland, Tor Henry; Shoghl, Farzad

      (2019)

      MECHANICAL FRICTION IN WELL CONSTRUCTION AND LABORATORY TESTING OF FRICTION COEFFICIENTS.

    • Khalifeh, Mahmoud; Saasen, Arild; Vasshus, Kristian; Klungtvedt, Karl Ronny

      (2019)

      Drilling Fluids - Lost Circulation Treatment.

    • Ofei, Titus Ntow; Lund, Bjørnar; Saasen, Arild; Sangesland, Sigbjørn; Gyland, Knud Richard; Linga, Harald

      (2019)

      A new approach to dynamic barite sag analysis on typical Field oil-based drilling fluid.

    • Green, Justin; Patey, Ian; Carazza, Luca; Saasen, Arild

      (2018)

      The Nature of Drilling Fluid Invasion, Clean-Up, and Retention During Reservoir Formation Drilling and Completion.

      Journal of Petroleum Technology

      ISSN 0149-2136.

      Volum 70.

      Hefte 2.

    • Khalifeh, Mahmoud; Saasen, Arild; Hodne, Helge; Dziekonski, Mitchell; Brown, Christian

      (2018)

      Bond Strength Between Different Casing Materials and Cement.

    • Khalifeh, Mahmoud; Saasen, Arild; Hodne, Helge; Godøy, Rune; Vrålstad, Torbjørn

      (2017)

      Geopolymers as an Alternative for Oil Well Cementing Applications: A Review of Advantages and Concerns.

    • Grimstad, Alv-Arne; Linga, Harald; Haave, Øyvind; Saasen, Arild

      (2017)

      Degassing Rate of Drilling Fluid Base Oils as Exposed to Depressurisation and Drill String Rotation .

    • Aas, Bjarne; Sørbø, Jostein; Stokka, Sigmund; Saasen, Arild; Godøy, Rune; Lunde, Øyvind

      (2017)

      Cement Placement With Tubing Left in Hole During Plug-and-Abandonment Operations.

      Journal of Petroleum Technology

      ISSN 0149-2136.

      Volum 69.

      Hefte 5.

      s.85-86.

    • Ytrehus, Jan David; Lund, Bjørnar; Taghipour, Ali; Divyankar, Shreyansh; Saasen, Arild

      (2017)

      Experimental Investigation of Wellbore Fluid Displacement in Concentric and Eccentric Annulus.

    • Malagalage, Anjana Tharanga; Ratnayake, Chandana; Saasen, Arild; Thomassen, Tonje; Hafenbrädl, F.O. von

      (2017)

      Flow Properties of Drill Cuttings with Varying Drilling Fluid Content using Jenike Shear Testing.

    • Cayeux, Eric; Daireaux, Benoit; Balov, Mohsen Karimi; Haavardstein, Stein; Stokland, Leif Magne; Saasen, Arild

      (2016)

      Automatic Performance Analysis and Estimation of Risk Level Embedded in Drilling Operation Plans.

    • Sayindla, Sneha; Lund, Bjørnar; Taghipour, Ali; Werner, Benjamin; Saasen, Arild; Gyland, Knud Richard; Ibragimova, Zalpato; Ytrehus, Jan David

      (2016)

      Experimental Investigation of Cuttings Transport With Oil Based Drilling Fluids.

    • Werner, Benjamin; Myrseth, Velaug; Lund, Bjørnar; Saasen, Arild; Ibragimova, Zalpato; Ytrehus, Jan David; Gyland, Knud Richard

      (2016)

      Effects of Oil-Based Drilling Fluid Rheological Properties on Hole-Cleaning Performance.

    • Ytrehus, Jan David; Taghipour, Ali; Lund, Bjørnar; Gyland, Knud Richard; Saasen, Arild

      (2016)

      Experimental Investigation of Mechanical Friction and Hydraulics for Liner Drilling and Liner Running.

    • Khalifeh, Mahmoud; Hodne, Helge; Saasen, Arild; eduok, Ekom

      (2016)

      Usability of Geopolymers for Oil Well Cementing Applications: Reaction Mechanisms, Pumpability, and Properties.

    • 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.

    • Ytrehus, Jan David; Taghipour, Ali; Lund, Bjørnar; Gyland, Knud Richard; Sayindla, Sneha; Saasen, Arild; Hermansson, Lasse

      (2016)

      Flow Loop Investigation of Lubricant Concentration Effect on Mechanical Friction in Drilling Fluids.

    • Aas, Bjarne; Sørbø, Jostein; Saasen, Arild; Godøy, Rune; Lunde, Øyvind; Vrålstad, Torbjørn

      (2016)

      Cement Placement with Tubing Left in Hole during Plug and Abandonment Operations.

    • Khalifeh, Mahmoud; Saasen, Arild; Hodne, Helge; Korsnes, Reidar Inge

      (2015)

      Cap Rock Restoration in Plug and Abandonment Operations; Possible Utilization of Rock-based Geopolymers for Permanent Zonal Isolation and Well Plugging.

    • Ytrehus, Jan David; Taghipour, Ali; Golchin, Arash; Prakash, Braham; Saasen, Arild

      (2015)

      The effect of different oil based drilling fluids on mechanical friction.

    • Dias, Assembayev; Myrseth, Velaug; Werner, Benjamin; Gyland, Knud Richard; Saasen, Arild; Ibragimova, Zalpato; Ytrehus, Jan David

      (2015)

      Establishing an Experimental Preconditioning Procedure for Rheological Characterization of Oil-Based Drilling Fluids.

    • Khalifeh, Mahmoud; Saasen, Arild; Vrålstad, Torbjørn; Larsen, Helge Bøvik; Hodne, Helge

      (2015)

      Cap rock restoration in plug and abandonment operations; possible utilization of aplite-based geopolymers for permanent zonal isolation and well plugging.

    • Ratnayake, Ratnayake Mudiyanselage C.; Saasen, Arild

      (2015)

      Pneumatic conveying of bulk materials in offshore oil rigs: well cement materials.

    • Malagalage, A.; Ratnayake, Ratnayake Mudiyanselage C.; Saasen, Arild

      (2015)

      Powder conveying principles for efficient handling of offshore drill cuttings.

    • Taghiyev, Farid; Saasen, Arild; Hodne, Helge

      (2014)

      Application of Termo-Mechanically Treated Drill Cuttings as an Alternative to Bentonite in Spud Muds.

    • Torsvik, Anja; Myrseth, Velaug ; Opedal, Nils van der Tuuk; Lund, Bjørnar; Saasen, Arild; Ytrehus, Jan David Mendelsohn

      (2014)

      Rheological comparison of bentonite based and KCl/polymer based drilling fluids.

    • Olusola, Olufolahanmi; Nguyen, Tan; Saasen, Arild; Al-Safran, Eissa

      (2014)

      Prediction of Frictional Pressure Losses for Time Dependent Drilling Fluids in Pipe Flow.

    • Nguyen, Tan C.; Miska, Stefan; Saasen, Arild; Maxey, J.

      (2014)

      A Quantitative Study of the Combined Effect of Drilling Parameters on Barite Sag in Oil-Based Drilling Fluids.

    • Moeinikia, Fatemeh; Saasen, Arild; Raksagati, Sanggi; Fjelde, Kjell Kåre; Vrålstad, Torbjørn

      (2013)

      Cost Effective P&A Approach for Wellhead Removal in Offshore Exploration Wells and Methodology for Comparing Alternatives.

    • Waag, Tor Inge; Torkildsen, Torgeir; Amundsen, Per Amund; Nyrnes, Erik; Saasen, Arild

      (2012)

      The Design of BHA and the Placement of the Magnetometer Sensors Influence How Magnetic Azimuth is Distorted by the Magnetic Properties of Drilling Fluids.

    • Enfis, Majed; Ramadan, A; Saasen, Arild

      (2012)

      Hydraulic Effect of Tool Joints on Annular-Pressure Loss.

      Journal of Petroleum Technology

      ISSN 0149-2136.

      Volum 64.

      Hefte 2.

      s.56-59.

    • Hodne, Helge; Saasen, Arild; Haugland, Jone

      (2009)

      Rheological Measurements of Cementitious Suspensions Using a Grooved Measuring Device.

    • Nguyen, Tan; Miska, Stefan; Yu, Mengjiao; Takach, Nicholas; Ahmed, Ramadan; Saasen, Arild; Omland, Tor H.; Maxey, Jason

      (2009)

      COMBINED EFFECTS OF ECCENTRICITY AND PIPE ROTATION ON DYNAMIC BARITE SAG ¿ANALYSIS OF DIFFERENT IMPACTS OF PIPE ROTATION IN A FLOW LOOP & ROTATION IN A MODIFIED ROTATIONAL VISCOMETER ON BARITE SAG.

    • Opseth, T. Landbø; Ribesen, B.T.; Syrstad, B.; Huse, A.; Bolstad, L.; Saasen, Arild

      (2009)

      Curing Shallow Water Flow in a North Sea Exploration Well Exposed to Shallow Gas (SPE ; 124607).

    • Opseth, T. Landbø; Ribesen, B.T.; Tran, T.N.; Hinton, A.; Laget, Morten; Lende, G.; Saasen, Arild

      (2009)

      Curing Shallow Water Flow in North Sea Exploration Wells.

    • Ding, Songxiong; Hafenbrädl, F.O. von; Saasen, Arild; Amundsen, Per Amund

      (2008)

      Preliminary Investigation into Magnetite Powder¿s Magnetic Shielding Effect on Drilling Fluid.

    • Rabenjafimanantsoa, A. H.; Time, R. W.; Saasen, Arild

      (2007)

      Characteristic of velocity profiles over fixed dunes in pipe.

    • Ratnayake, Chandana; Datta, Biplab K.; Amundsen, Per Amund; Saasen, Arild; Waag, Tor Inge

      (2007)

      Control and Prediction of Pipeline Erosion of Pneumatic Conveying Plants.

    • Rabenjafimanantsoa, A. H.; Time, R. W.; Saasen, Arild

      (2006)

      Simultaneous UVP and PIV measurements related to bed dunes dynamics and turbulence structures in circular pipes.

    • Rabenjafimanantsoa, A. H.; Time, R. W.; Saasen, Arild

      (2006)

      Simultaneous use of PIV and UVP to measure velocity profiles and turbulence in jet flow.

    • Hodne, Helge; Falkeid, Vivian; Saasen, Arild

      (2006)

      The influence of entrapped air on rheological properties of cement suspensions in early state of hydration.

    • Omland, Tor H.; Saasen, Arild; Svanes, Kåre; Amundsen, Per Amund

      (2005)

      The influence of particle type and size distribution on viscosity i a non-newtonian drilling fluid.

    • Rabenjafimanantsoa, A. H.; Time, R. W.; Saasen, Arild

      (2005)

      Flow regimes over particle beds. Experimental studies of particle transport in horizontal pipes.

    • Rabenjafimanantsoa, A. H.; Time, R. W.; hana, M; Saasen, Arild

      (2005)

      Dunes dynamics and turbulence structures over particle beds. Experimental studies and numerical simulations.

    • Hodne, Helge; Saasen, Arild; Pita, Edin

      (2005)

      Rheology of cementitious suspensions containing weighting agents.

    • Omland, Tor H.; Øvsthus, Jorunn; Svanes, Kåre; Saasen, Arild; Jacob, Hans-Joachim; Sveen, Terje; Hodne, Helge; Amundsen, Per Amund

      (2004)

      Weighting Material Sag.

    • Torkildsen, Torgeir; Edvardsen, Inge; Fjogstad, Arild; Saasen, Arild; Amundsen, Per Amund; Omland, Tor H.

      (2004)

      Drilling Fluid Affects MWD Magnetic Azimuth and Wellbore Position.

    • Hodne, Helge; Saasen, Arild

      (2004)

      Rheological Modelling of Cementitious Materials.

    • Hodne, Helge; Saasen, Arild

      (2003)

      Rheological Properties of the Silica phases in Clinker slurries.

    • Hodne, Helge; Saasen, Arild; Håheim, Ståle; Ovesen, Eirik

      (2002)

      Rheological Properties of High Temperature Silica Oil Well Slurries.

    • Hodne, Helge; Saasen, Arild; Strand, Skule

      (2001)

      Rheological Properties of High Temperature Oil Well Cement Slurries.

    • Eikaas, T.T.; Renningsen, H.P.; Grande, L.; Sanchez, J.; Strand, S.; Saasen, A.

      (1999)

      High Pressure Vane in Cup Rheometer.

    • Hemmingsen, Tor; Hinnaland, Dag A.; Saasen, Arild

      (1999)

      The co-effect of asphaltenes on wax precipitation and crystallisation temperature.

    • Saasen, Arild; Ehrhorn, C.

      (1998)

      Barite Sag in Drilling Fluids.

    • Saasen, A.

      (1998)

      Surface Gravity Waves on Viscoelastic Liquids.

    • Enevoldsen, J.; Rasmussen, H.K.; Saasen, A.

      (1998)

      Pressure Drop Through Gravel Packs.

    • Saasen, A.; Hvidt, S.; Hinnaland, D.; Renningsen, H.P.

      (1998)

      Rheology of Crude Oils Containing Asphaltenes and Wax.

    • Saasen, A.; Liu, D.; Marken, C.D.; Sterri, N.; Halsey, G.W.; Isambourg, P.

      (1998)

      Prediction of Barite Sag Potential of Drilling Fluids from Rheological Measurements.

    • Saasen, A.; Hvidt, S.; Hinnaland, D.; Rønningsen, H.P.

      (1998)

      Rheology of Crude Oils Containing Asphaltenes and Wax.

    • Saasen, A.; Salmelid, B.; Blomberg, N.; Hansen, K.; Young, S.P.; Jistnes, H.

      (1998)

      The Use of Blast Furnace Slag in North Sea Cementing Applications.

    • Enevoldsen, J.; Rasmussen, H.K.; Saasen, A.

      (1998)

      Pressure Drops through Gravel Packs.

    • Saasen, A.

      (1998)

      Surface Gravity Waves on Viscoelastic Liquids.

    • Ehrhorn, C.; Saasen, A.

      (1998)

      Barite Sag in Drilling Fluids.

    • Hodne, Helge; O`Hagan, Arthur B.; Saasen, Arild; Wick, Svein O.

      (1998)

      Effects of Shear History on the Viscosity and Gel Development of Oil Well Cement Slurries.

    • Hodne, Helge; Wick, Svein O.; Jakobsen, Rolf A.; Saasen, Arild

      (1997)

      Comparative Study of Testing Methods for Cement pastes.

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