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2021
1 Gawel, Kamila; Lozovyi, Maksym; Bhuiyan, Mohammad Hossain; Bjørge, Ruben; Fjær, Erling.
Acid treatment as a way to reduce shale rock mechanical strength and to create a material prone to the formation of permanent well barrier. Energies 2021 ;Volum 14.(9) s. -
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2 Mews, Kim Sarah; Lozovyi, Serhii; Stenebråten, Jørn; Fjær, Erling; Giger, Silvio B.; Holt, Rune Martin.
Experimental Study of Seismic Dispersion: Influence of Clay Mineral Content. 14th Euroconference on Rock Physics and Rock Mechanics; 2021-08-30 - 2021-09-03
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2020
3 Raaen, Arne Marius; Fjær, Erling.
Pressure Testing of Barrier Integrity. International Conference on Offshore Mechanics and Arctic Engineering (OMAE) [proceedings] 2020 s. -
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4 Xie, Xiyang; Bauer, Andreas; Stenebråten, Jørn; Bakheim, Sigurd; Lavrov, Alexandre; Fjær, Erling; Kristiansen, Tron Golder.
Can Heating Induce Borehole Closure?. Rock Mechanics and Rock Engineering 2020 ;Volum 53. s. 5715-5744
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2019
5 Fjær, Erling.
Relations between Static and Dynamic Moduli of Sedimentary Rocks. Geophysical Prospecting 2019 ;Volum 67.(1) s. 128-139
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6 Fjær, Erling; Stenebråten, Jørn; Bakheim, Sigurd.
Laboratory test for studies on shale barrier formation. I: 52nd US Rock Mechanics / Geomechanics Symposium 2018. American Rock Mechanics Association (ARMA) 2019 ISBN 9781510876651. s. 1842-1848
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7 Holt, Rune Martin; Bakk, Audun; Stenebråten, Jørn; Bauer, Andreas; Fjær, Erling.
Skempton's A – A key to man-induced subsurface pore pressure changes. I: 52nd US Rock Mechanics / Geomechanics Symposium 2018. American Rock Mechanics Association (ARMA) 2019 ISBN 9781510876651. s. 3702-3710
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8 Holt, Rune Martin; Fjær, Erling; Larsen, Idar; Stenebråten, Jørn; Raaen, Arne Marius.
On the Border Between Brittle and Ductile Behavior of Shale. I: Proceeding of 53th US Rock Mechanics / Geomechanics Symposium. American Rock Mechanics Association (ARMA) 2019 ISBN 978-1-5108-9406-8. s. 3364-3370
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9 Holt, Rune Martin; Fjær, Erling; Larsen, Idar; Stenebråten, Jørn; Raaen, Arne Marius.
On the border between brittle and ductile behavior of shale. 53rd US Rock Mechanics/Geomechanics Symposium; 2019-06-23 - 2019-06-26
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10 Holt, Rune Martin; Larsen, Idar; Fjær, Erling; Stenebråten, Jørn.
Comparing mechanical and ultrasonic behaviour of a brittle and a ductile shale: Relevance to prediction of borehole stability and verification of shale barriers. Journal of Petroleum Science and Engineering 2019 s. -
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11 Raaen, Arne Marius; Larsen, Idar; Fjær, Erling; Holt, Rune Martin.
Pore Pressure Response in Rock: Implications of Tensorial Skempton B in an Anisotropic Formation. I: Proceeding of 53th US Rock Mechanics / Geomechanics Symposium. American Rock Mechanics Association (ARMA) 2019 ISBN 978-1-5108-9406-8. s. 3519-3525
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12 Raaen, Arne Marius; Larsen, Idar; Fjær, Erling; Holt, Rune Martin.
Pore pressure response in rock: Implications of tensorial Skempton B in an anisotropic formation. 53rd US Rock Mechanics/Geomechanics Symposium; 2019-06-23 - 2019-06-26
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13 Xie, Xiyang; Detournay, Emmanuel; Fjær, Erling.
The build-up of contact pressure behind casing due to formation creep. I: 52nd US Rock Mechanics / Geomechanics Symposium 2018. American Rock Mechanics Association (ARMA) 2019 ISBN 9781510876651. s. 770-775
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14 Xie, Xiyang.
Time-dependent deformation of rock around a borehole. Norges teknisk-naturvitenskapelige universitet 2019 (ISBN 9788232641581) 249 s. Doktoravhandlinger ved NTNU(2019:281)
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15 Xie, Xiyang; Fjær, Erling; Detournay, Christine.
Application of a Bingham viscoplastic model to borehole closure: comparison between two numerical approaches. 53rd US Rock Mechanics / Geomechanics Symposium; 2019-06-23 - 2019-06-26
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16 Xie, Xiyang; Fjær, Erling; Detournay, Christine.
Application of a Bingham viscoplastic model to borehole closure: comparison between two numerical approaches. I: Proceeding of 53th US Rock Mechanics / Geomechanics Symposium. American Rock Mechanics Association (ARMA) 2019 ISBN 978-1-5108-9406-8. s. 230-235
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17 Xie, Xiyang; Fjær, Erling; Detournay, Emmanuel.
Time-dependent closure of a borehole in a viscoplastic rock. Geomechanics for Energy and the Environment 2019 ;Volum 19:100115. s. 1-14
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2018
18 Bakk, Audun; Stenebråten, Jørn; Lozovyi, Serhii; Bauer, Andreas; Bhuiyan, Mohammad Hossain; Fjær, Erling; Holt, Rune Martin; Sønstebø, Eyvind Frode.
Shale Rock Physics. Formation Physics Colloquium; 2018-09-20 - 2018-09-20
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19 Bakk, Audun; Stenebråten, Jørn; Lozovyi, Serhii; Bauer, Andreas; Sønstebø, Eyvind Frode; Fjær, Erling; Bhuiyan, Mohammad Hossain; Chakraborty, Samarjit; Holt, Rune Martin.
Static and Dynamic Characterization of a Deep Overburden Shale. I: 80th EAGE Annual Conference & Exhibition 2018. European Association of Geoscientists and Engineers 2018 ISBN 978-94-6282-254-2. s. -
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20 Bakk, Audun; Stenebråten, Jørn; Lozovyi, Serhii; Bauer, Andreas; Sønstebø, Eyvind Frode; Fjær, Erling; Bhuiyan, Mohammad Hossain; Chakraborty, Samarjit; Holt, Rune Martin.
Static and dynamic characterization of a deep overburden shale. 80th EAGE Conference & Exhibition 2018; 2018-06-11 - 2018-06-14
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21 Bautmans, Peter; Fjær, Erling; Horsrud, Per.
The effect of weakness patches on wellbore stability in anisotropic media. International Journal of Rock Mechanics And Mining Sciences 2018 ;Volum 104. s. 165-173
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22 Fjær, Erling.
Sealing the open annulus by creeping shale. ONS 2018; 2018-08-27
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23 Fjær, Erling; Larsen, Idar.
SHALE AS A SEALING BARRIER AROUND DEEP WELLS. ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering; 2018-06-17 - 2018-06-22
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24 Holt, Rune Martin; Bakk, Audun; Stenebråten, Jørn; Bauer, Andreas; Fjær, Erling.
From B to A - the influence of subsurface injection or depletion on pore pressure in surrounding rocks. Rock Seismic Research Project (ROSE) Annual Meeting; 2018-04-23 - 2018-04-26
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25 Holt, Rune Martin; Bakk, Audun; Stenebråten, Jørn; Bauer, Andreas; Fjær, Erling.
Skempton's A – A key to man-induced subsurface pore pressure changes. 52nd US Rock Mechanics/Geomechanics Symposium; 2018-06-17 - 2018-06-20
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26 Kristiansen, Tron Golder; Fjær, Erling.
Shale creep experiments – implications from uncertainties. SINTEF Petroleum Conference; 2018-03-20 - 2018-03-21
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27 Torsæter, Malin; Fjær, Erling.
Shale Barrier Toolbox. SINTEF Petroleum Conference 2018; 2018-03-20 - 2018-03-21
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28 Vrålstad, Torbjørn; Saasen, Arild; Fjær, Erling; Øia, Thomas; Ytrehus, Jan David; Khalifeh, Mahmoud.
Plug & abandonment of offshore wells: Ensuring long-term well integrity and cost-efficiency. Journal of Petroleum Science and Engineering 2018 ;Volum 173. s. 478-491
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2017
29 Bauer, Andreas Kurt Marcel; Stenebråten, Jørn; Li, Liming; Fjær, Erling.
Can heating-induced creep result in shale barriers for P&A applications?. 51st US Rock Mechanics/Geomechanis Symposium; 2017-06-25 - 2017-06-28
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30 Cerasi, Pierre; Lund, Elisabeth; Kleiven, Marta Laukeland; Stroisz, Anna Magdalena; Pradhan, Srutarshi; Kjøller, Claus; Frykman, Peter; Fjær, Erling.
Shale Creep as Leakage Healing Mechanism in CO2 Sequestration. Energy Procedia 2017 ;Volum 114. s. 3096-3112
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31 Dupuy, Bastien; Fjær, Erling; Jordan, Michael.
Evidence of attenuation due to air bubbles in weak sandstone. 4IWRP proceedings 2017
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32 Dupuy, Bastien; Fjær, Erling; Jordan, Michael.
Evidence of attenuation due to air bubbles in weak sandstone. Fourth International Workshop on Rock Physics; 2017-05-29 - 2017-06-02
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33 Dupuy, Bastien; Fjær, Erling; Jordan, Michael.
Evidence of seismic attenuation due to air bubbles in weak sandstone. 4th International Workshop on Rock Physics; 2017-05-29 - 2017-06-02
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34 Fjær, Erling.
Do wave velocities really depend on stress?. ROSE meeting; 2017-04-24 - 2017-04-27
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35 Fjær, Erling.
Forskerpraten: Hvordan tette oljebrønner. NRK Trøndelag [Radio] 2017-02-06
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36 Fjær, Erling.
Laboratory qualification of shale as a barrier. DrillWell Seminar; 2017-09-26 - 2017-09-27
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37 Fjær, Erling.
Laboratory qualification of shale barriers. SINTEF Petroleum Conference 2017; 2017-03-20 - 2017-03-21
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38 Fjær, Erling.
Naturen krymper kjemperegning Naturens evne til å reparere seg selv kan krympe gigantregning skattebetalerne vil få når oljebrønnene skal plugges igjen. Gemini 2017 s. -
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39 Fjær, Erling.
Naturen krymper kjemperegning Naturens evne til å reparere seg selv kan krympe gigantregningen skattebetalerne vil få når oljebrønnene skal plugges igjen. Dagens næringsliv 2017 s. 1-1
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40 Fjær, Erling; Horsrud, Per; Bautmans, Peter.
Scaling issues in hollow cylinder tests on shale. 51st US Rock Mechanics/Geomechanics Symposium; 2017-06-25 - 2017-06-28
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41 Fjær, Erling; Olsen, Jørgen R.
Do wave velocities really depend on stress. 4th International Workshop on Rock Physics; 2017-05-29 - 2017-06-02
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42 Holt, Rune Martin; Bakk, Audun; Bauer, Andreas Kurt Marcel; Fjær, Erling; Larsen, Idar; Szewczyk, Dawid.
Ultrasonic properties of creepy shales - for increased recovery and well abandonment. ROSE meeting; 2017-04-24 - 2017-04-27
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43 Holt, Rune Martin; Bakk, Audun; Bauer, Andreas Kurt Marcel; Fjær, Erling; Lozovyi, Serhii; Stenebråten, Jørn; Szewczyk, Dawid.
Static, Seismic and Ultrasonic Anisotropy from Laboratory Measurements. SEG International Exhibition and 87th Annual Meeting; Postconventional workshop; 2017-09-29 - 2017-09-29
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44 Holt, Rune Martin; Fjær, Erling; Larsen, Idar.
Ultrasonic Properties of Creepy Shales. I: Proceedings of the 51th US Rock Mechanics Symposium - ARMA. American Rock Mechanics Association (ARMA) 2017 ISBN 978-0-9794975-2-0. s. -
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45 Holt, Rune Martin; Fjær, Erling; Larsen, Idar.
Ultrasonic Properties of Creepy Shales. 51st US Rock Mechanics / Geomechanics Symposium; 2017-06-25 - 2017-06-28
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46 Lozovyi, Serhii; Bauer, Andreas Kurt Marcel; Sirevaag, Tore Lie; Fjær, Erling.
The relation between static and dynamic stiffness of rocks. 4th International Workshop on Rock Physics; 2017-05-29 - 2017-06-02
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47 Lozovyi, Serhii; Bauer, Andreas Kurt Marcel; Sirevaag, Tore Lie; Fjær, Erling.
The relation between static and dynamic stiffness of rocks. ROSE meeting; 2017-04-24 - 2017-04-27
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48 Lozovyi, Serhii; Sirevaag, Tore Lie; Szewczyk, Dawid; Bauer, Andreas Kurt Marcel; Fjær, Erling.
Non-elastic effects in static and dynamic rock stiffness. 51st US Rock Mechanics/Geomechanics Symposium ARMA; 2017-06-25 - 2017-06-28
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49 Lozovyi, Serhii; Sirevaag, Tore Lie; Szewczyk, Dawid; Bauer, Andreas Kurt Marcel; Fjær, Erling.
Non-elastic effects in static and dynamic rock stiffness. I: Proceedings of the 51th US Rock Mechanics Symposium - ARMA. American Rock Mechanics Association (ARMA) 2017 ISBN 978-0-9794975-2-0. s. -
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50 Xie, Xiyang; Fjær, Erling; Pradhan, Srutarshi.
Long-term creep prediction with a modified power law model. I: Proceedings of the 51th US Rock Mechanics Symposium - ARMA. American Rock Mechanics Association (ARMA) 2017 ISBN 978-0-9794975-2-0.
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