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2023
1 Anell, Ingrid; Olsen, Stine Grimsrud; Haugen, M.; Jahren, Jens; Midtkandal, Ivar; Poyatos-Moré, M..
A discourse on factors influencing the formation of sigmoidal and linear slope-geometries in the deltaic clinoforms of the calciclastic Sobrarbe Delta, Ainsa Basin, Spain. Marine and Petroleum Geology 2023 ;Volum 153. s. -
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2 Ma, Pengjie; Lin, Chengyan; Dong, Chunmei; Ren, Lihua; Jahren, Jens; Hellevang, Helge; Lin, Jianli.
Effect of faulting on diagenetic processes in the silicate-sulfate-carbonate system: A case study from the Bonan Sag of Jiyang Depression, Bohai Bay Basin. Marine and Petroleum Geology 2023 ;Volum 147. s. -
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2022
3 Ahmadigoltapeh, Sajjad; Abdolahi, Saeed; Jahren, Jens; Miri, Rohaldin; Hellevang, Helge.
Drivers of Low Salinity Effect in Carbonate Reservoirs Using Molecular Dynamic Simulation. Journal of Molecular Liquids 2022 ;Volum 360. s. -
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4 Haile, Beyene Girma; Hansen, Henrik Nygaard; Aagaard, Per; Jahren, Jens.
How do chlorite coatings form on quartz surface?. Journal of Petroleum Science and Engineering 2022 ;Volum 215. s. -
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5 Hansen, Henrik Nygaard; Haile, Beyene Girma; Müller, Reidar; Jahren, Jens.
New direction for regional reservoir quality prediction using machine learning - Example from the Stø Formation, SW Barents Sea, Norway. Journal of Petroleum Science and Engineering 2022 ;Volum 220. s. -
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6 Müller, Reidar; Klausen, T.G.; Line, L.H.; Hafeez, A.; Planke, Sverre; Eide, F.; Stueland, E.; Jahren, Jens; Rismyhr, Bjarte; Olaussen, Snorre.
Tectonostratigraphic development of the Upper Triassic to Middle Jurassic in the Hoop Area, Barents Sea: Implications for understanding ultra-condensed reservoir units. Marine and Petroleum Geology 2022 ;Volum 145. s. -
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7 Rahman, Md Jamilur; Fawad, Manzar; Jahren, Jens; Mondol, Nazmul Haque.
Influence of Depositional and Diagenetic Processes on Caprock Properties of CO2 Storage Sites in the Northern North Sea, Offshore Norway. Geosciences 2022 ;Volum 12.(5) s. -
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8 Rahman, Md Jamilur; Fawad, Manzar; Jahren, Jens; Mondol, Nazmul Haque.
Top seal assessment of Drake Formation shales for CO<inf>2</inf> storage in the Horda Platform area, offshore Norway. International Journal of Greenhouse Gas Control 2022 ;Volum 119. s. -
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2021
9 Haile, Beyene Girma; Line, Lina Hedvig; Klausen, Tore Grane; Olaussen, Snorre; Eide, Christian Haug; Jahren, Jens; Hellevang, Helge.
Identifying and constraining sedimentary recycling from microscopic fluid inclusions in quartz overgrowth. Norwegian Geological Winter Meeting,; 2021-01-06 - 2021-01-08
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10 Hansen, Henrik Nygaard; Løvstad, Kristoffer; Lageat, Gildas; Clerc, Sylvain; Jahren, Jens Sigurd.
Chlorite coating patterns and reservoir quality in deep marine depositional systems – Example from the Cretaceous Agat Formation, northern North Sea Norway. Basin Research 2021 ;Volum 33.(5) s. 2725-2744
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11 Hellevang, Helge; Line, Lina Hedvig; Eide, Christian Haug; Jahren, Jens Sigurd; Haile, Beyene Girma.
Insights into past tectonism from authigenic quartz. Geochemical Perspectives Letters 2021 ;Volum 19. s. 27-31
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12 Løvstad, Kristoffer; Hansen, Henrik Nygaard; Jahren, Jens Sigurd.
The porosity preserving effect of basin wide illitic coating in deeply buried sandstone intervals of the lower Jurassic Stø Formation, Barents Sea. Marine and Petroleum Geology 2021 ;Volum 137. s. -
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13 Ma, Pengije; Lin, Chengyan; Jahren, Jens; Dong, Chunmei; Ren, Lihua; Hellevang, Helge.
Cyclic zoning in authigenic saddle dolomite-ankerite: Indications of a complex interplay between fault-rupturing and diagenetic alteration. Chemical Geology 2021 ;Volum 559. s. -
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14 Ma, Pengjie; Lin, Chengyan; Ren, Lihua; Jahren, Jens Sigurd; Dong, Daotao; Yu, Guoding; Ma, Cunfei; Wang, Di; Liu, Lianqi; Hellevang, Helge.
Linkage and growth of the independent and coherent faults: Insight into the effect of relay ramps on sedimentation patterns in the northern Bonan Sag, Bohai Bay Basin. Marine and Petroleum Geology 2021 ;Volum 127. s. -
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2020
15 Haile, Beyene Girma; Line, Lina Hedvig; Klausen, Tore Grane; Olaussen, Snorre; Eide, Christian Haug; Jahren, Jens; Hellevang, Helge.
Quartz overgrowth textures and fluid inclusion thermometry evidence for basin-scale sedimentary recycling: An example from the Mesozoic Barents Sea Basin. Basin Research 2020 s. -
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16 Hansen, Jørgen André; Mondol, Nazmul Haque; Jahren, Jens; Tsikalas, Filippos.
Reservoir assessment of Middle Jurassic sandstone-dominated formations in the Egersund Basin and Ling Depression, eastern Central North Sea. Marine and Petroleum Geology 2020 ;Volum 111. s. 529-543
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17 Line, Lina Hedvig; Müller, Reidar; Klausen, Tore Grane; Jahren, Jens; Hellevang, Helge.
Distinct petrographic responses to basin reorganization across the Triassic–Jurassic boundary in the southwestern Barents Sea. Basin Research 2020 ;Volum 32.(6) s. 1463-1484
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18 Lorentzen, Sanne; Braut, Tonje Irene; Augustsson, Carita; Nystuen, Johan Petter; Jahren, Jens; Schovsbo, Niels H..
Provenance of lower Cambrian quartz arenite on southwestern Baltica: weathering versus recycling. Journal of Sedimentary Research 2020 ;Volum 90.(5) s. 493-512
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19 Ogebule, Oluwakemi Yetunde; Jahren, Jens; Mondol, Nazmul Haque.
Compaction, rock physics and rock properties of sandstones of the Stø Formation: Case study of five wells from the south-western Barents Sea, Norway. Marine and Petroleum Geology 2020 ;Volum 119.
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2019
20 Baig, Irfan; Faleide, Jan Inge; Mondol, Nazmul Haque; Jahren, Jens.
Burial and exhumation history controls on shale compaction and thermal maturity along the Norwegian North Sea basin margin areas. Marine and Petroleum Geology 2019 ;Volum 104. s. 61-85
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21 Fawad, Manzar; Mondol, MD Nazmul Haque; Baig, Irfan; Jahren, Jens.
Diagenetic related flat spots within the paleogene sotbakken group in the vicinity of the senja ridge, barents sea. Petroleum Geoscience 2019 ;Volum 26.(3) s. 373-385
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22 Haile, Beyene Girma; Czarniecka, Urszula; Xi, Kelai; Smyrak-Sikora, Aleksandra; Jahren, Jens; Braathen, Alvar; Hellevang, Helge.
Hydrothermally induced diagenesis: Evidence from shallow marine-deltaic sediments, Wilhelmøya, Svalbard. Geoscience Frontiers 2019 ;Volum 10.(2) s. 629-649
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23 Khan Niazi, Ali Mustafa; Jahren, Jens; Mahmood, Irfan; Javaid, Haris.
Reservoir quality in the Jurassic sandstone reservoirs located in the Central Graben, North Sea. Marine and Petroleum Geology 2019 ;Volum 102. s. 439-454
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24 Lorentzen, Sanne; Augustsson, Carita; Jahren, Jens; Nystuen, Johan Petter; Schovsbo, Niels H..
Tectonic, sedimentary and diagenetic controls on sediment maturity of lower Cambrian quartz arenite from southwestern Baltica. Basin Research 2019 ;Volum 31.(6) s. 1098-1120
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25 Narongsirikul, Sirikarn; Mondol, Nazmul Haque; Jahren, Jens.
Acoustic and petrophysical properties of mechanically compacted overconsolidated sands: part 1 – experimental results. Geophysical Prospecting 2019 ;Volum 67.(4) s. 804-824
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26 Narongsirikul, Sirikarn; Mondol, Nazmul Haque; Jahren, Jens.
Acoustic and petrophysical properties of mechanically compacted overconsolidated sands: Part 2 – Rock physics modelling and applications. Geophysical Prospecting 2019 ;Volum 67.(1) s. 114-127
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27 Narongsirikul, Sirikarn; Mondol, Nazmul Haque; Jahren, Jens.
Effects of stress reduction on geomechanical and acoustic relationship of overconsolidated sands. Geophysical Prospecting 2019 s. -
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28 Zhang, Shaomin; Cao, Yingchang; Liu, Keyu; Jahren, Jens; Xi, Kelai; Zhu, Rukai; Yang, Tian; Cao, Xu; Wang, Wei.
Characterization of lacustrine mixed fine-grained sedimentary rocks using coupled chemostratigraphic-petrographic analysis: A case study from a tight oil reservoir in the Jimusar Sag, Junggar Basin. Marine and Petroleum Geology 2019 ;Volum 99. s. 453-472
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2018
29 Haile, Beyene Girma.
Reservoir quality of the Upper Triassic to Lower Jurassic sediments, NW Barents Shelf. Understanding porosity evolution through diagenesis and sedimentology. Oslo: Universitetet i Oslo 2018 190 s. Series of dissertations submitted to the Faculty of Mathematics and Natural Sciences, University of Oslo.(1973)
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30 Haile, Beyene Girma; Klausen, Tore Grane; Czarniecka, Urszula; Xi, Kelai; Jahren, Jens; Hellevang, Helge.
How are diagenesis and reservoir quality linked to depositional facies? A deltaic succession, Edgeøya, Svalbard. Marine and Petroleum Geology 2018 ;Volum 92. s. 519-546
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31 Haile, Beyene Girma; Klausen, Tore Grane; Jahren, Jens; Braathen, Alvar; Hellevang, Helge.
Thermal history of a Triassic sedimentary sequence verified by a multi-method approach: Edgeøya, Svalbard, Norway. Basin Research 2018 ;Volum 30.(6) s. 1075-1097
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32 Line, Lina Hedvig; Jahren, Jens; Hellevang, Helge.
Mechanical compaction in chlorite-coated sandstone reservoirs - Examples from Middle - Late Triassic channels in the southwestern Barents Sea. Marine and Petroleum Geology 2018 ;Volum 96. s. 348-370
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33 Lorentzen, Sanne; Augustsson, Carita; Nystuen, Johan Petter; Berndt, Jasper; Jahren, Jens; Schovsbo, Niels H..
Provenance and sedimentary processes controlling the formation of lower Cambrian quartz arenite along the southwestern margin of Baltica. Sedimentary Geology 2018 ;Volum 375. s. 203-217
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34 Lorentzen, Sanne; Augustsson, Carita; Nystuen, Johan Petter; Jahren, Jens; Schovsbo, Niels H..
Quartz cementation and diagenetic effects in sandstone – an analog study of Cambrian quartz arenite from Scandinavia. 33rd Nordic Geological Winter Meeting; 2018-01-10 - 2018-01-12
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35 Xi, Kelai; Cao, Yingchang; Liu, Keyu; Jahren, Jens; Zhu, Rukai; Yuan, Guanghui; Hellevang, Helge.
Authigenic minerals related to wettability and their impacts on oil accumulation in tight sandstone reservoirs: An example from the Lower Cretaceous Quantou Formation in the southern Songliao Basin, China. Journal of Asian Earth Sciences 2018 s. -
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36 Zhang, Shaomin; Cao, Yingchang; Jahren, Jens; Zhu, Rukai; Mao, Zhiguo; Kelai, XI; Muhammad, Kashif; Hellevang, Helge.
Pore Characteristics of the Fine-Grained Tight Reservoirs in the Yabulai Basin, Northwestern China. Acta Geologica Sinica 2018 ;Volum 92.(3) s. 1170-1192
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2017
37 Haile, Beyene Girma; Klausen, Tore Grane; Czarniecka, Urszula; Xi, Kelai; Jahren, Jens; Braathen, Alvar; Hellevang, Helge.
Diagenesis of Upper Triassic sandstones, Edgeøya, Svalbard. Talking Trias 2017; 2017-10-25 - 2017-10-26
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38 Baig, Irfan; Faleide, Jan Inge; Hjelstuen, Berit Oline Blihovde; Sejrup, Hans Petter; Nystuen, Johan Petter; Aagaard, Per; Jahren, Jens; Mondol, Nazmul Haque.
Seismic mapping of Quaternary sediment distribution in the central and northern North Sea. Vinterkonferansen 2017; 2017-01-09 - 2017-01-11
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39 Baig, Irfan; Faleide, Jan Inge; Jahren, Jens; Mondol, Nazmul Haque.
Burial and exhumation history controls on shale compaction and thermal maturity along the Norwegian North Sea margin. Vinterkonferansen 2017; 2017-01-09 - 2017-01-11
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40 Bjørlykke, Knut; Jahren, Jens; Mondol, Nazmul Haque; Hellevang, Helge; Aagaard, Per.
Mechanical compaction of sand and clay: Constraints from experimental compaction, chemical reactions and fluid flow during burial-An overview. AAPG Annual Convention; 2017-04-02 - 2017-04-05
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41 Haile, Beyene Girma; Jahren, Jens; Hellevang, Helge.
New insights about thermally driven diagenetic changes due to the emplacement of magmatic sills into reservoir sediments at Wilhelmøya (Svalbard): Implications for reservoir quality. Norwegian Geological Winter Meeting; 2017-01-09 - 2017-01-11
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42 Hansen, Henrik Nygaard; Løvstad, Kristoffer; Jahren, Jens; Muller, Reidar.
Stø Formation Reservoir Properties in Wells 7220/12-2, 7220/2-3S, 7120/6-1 and 7121/5-1 from the Hammerfest Basin, Southwestern Barents Sea.. Norwegian Geological Winter Meeting; 2017-01-09 - 2017-01-11
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43 Hansen, Henrik Nygaard; Løvstad, Kristoffer; Muller, Reidar; Jahren, Jens.
Clay coating preserving high porosities in deeply buried intervals of the Stø Formation. Marine and Petroleum Geology 2017 ;Volum 88. s. 648-658
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44 Jabbar, Abdul; Jahren, Jens.
Reservoir Quality of Lower-Middle Jurassic sandstones within the Johan Castberg Field in the SW Barents Sea. Norwegian Geological Winter Meeting; 2017-01-09 - 2017-01-11
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45 Koochak Zadeh, Mohammad; Mondol, Nazmul Haque; Jahren, Jens.
Velocity anisotropy of upper jurassic organic-rich shales, Norwegian continental shelf. Geophysics 2017 ;Volum 82.(2) s. C61-C75
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46 Line, Lina Hedvig; Jahren, Jens.
Reservoir quality of Anisian and Carnian channels on the southwestern Barents Shelf. Trias North Tour 2017; 2017-05-23
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47 Line, Lina Hedvig; Jahren, Jens; Hellevang, Helge.
Diagenesis and Reservoir Quality of Anisian and Carnian channels in the southwestern Barents Sea. Talking Trias 2017; 2017-10-25 - 2017-10-26
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48 Line, Lina Hedvig; Jahren, Jens; Hellevang, Helge.
Diagenesis and Reservoir quality of Anisian and Carnian channels in the southwestern Barents Sea. FORCE workshop: Triassic Park; 2017-10-20
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49 Line, Lina Hedvig; Jahren, Jens; Hellevang, Helge.
Reservoir characterization of Triassic sandstones in the southwestern Barents Sea. Norwegian Geological Winter Meeting; 2017-01-09 - 2017-01-11
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50 Lorentzen, Sanne; Augustsson, Carita; Berndt, Jasper; Nystuen, Johan Petter; Jahren, Jens; Schovsbo, Niels H..
Provenance and sedimentary processes controlling the formation of Lower Cambrian quartz arenite on Baltica. Vinterkonferansen; 2017-01-09 - 2017-01-11
UiO UIS Untitled
 
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