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Sverre Ekrene Ohm

Førsteamanuensis i reservoargeologi

Det teknisk- naturvitenskapelige fakultet

Institutt for energiressurser
KE E-268
Publications
  • Vitenskapelige publikasjoner
    • Marin Restrepo, Dora Luz; Helleren, Solveig; Escalona Varela, Alejandro; Olaussen, Snorre; Cedeno Motta, Andres Felipe; Nøhr-Hansen, Henrik; Ohm, Sverre Ekrene

      (2020)

      The Middle Jurassic to lowermost Cretaceous in the SW Barents Sea: Interplay between tectonics, coarse-grained sediment supply and organic matter preservation

      Basin Research

      ISSN 0950-091X.

      DOI: 10.1111/bre.12504

    • Helleren, Solveig; Marin, Dora; Ohm, Sverre Ekrene; Augustsson, Carita; Escalona Varela, Alejandro

      (2020)

      Why does not lithology correlate with gamma-ray spikes in the shaley source rocks of the Upper Jurassic Alge Member (southwestern Barents Sea)?

      Marine and Petroleum Geology

      ISSN 0264-8172.

      Volum 121.

      DOI: 10.1016/j.marpetgeo.2020.104623

    • Cedeno Motta, Andres Felipe; Ohm, Sverre Ekrene; Escalona Varela, Alejandro; Narain, E.; de Hagar, J.

      (2020)

      Source rocks in the Guyana Basin: insights from geochemical investigation of fifteen heavy oils from onshore Suriname

      AAPG Memoir

      ISSN 0271-8529.

      DOI: 10.1306/13692312M1233854

    • Cedeno Motta, Andres Felipe; Ohm, Sverre Ekrene; Escalona Varela, Alejandro

      (2020)

      Barbados petroleum and its role in understanding distribution of Cretaceous source rocks in the southeastern Caribbean margin: Insights from an organic geochemistry study

      AAPG Memoir

      ISSN 0271-8529.

      DOI: 0.1306/13692254M1233854

    • Ohm, Sverre Ekrene; Larsen, Leif; Olaussen, Snorre; Senger, Kim; Birchall, Thomas; Demchuk, Thomas; Hodson, Andrew; Johansen, Ingar; Titlestad, Geir Ove; Karlsen, Dag Arild; Braathen, Alvar

      (2019)

      Discovery of shale gas in organic-rich Jurassic successions, Adventdalen, Central Spitsbergen, Norway

      Norwegian Journal of Geology

      ISSN 2387-5844.

      Volum 99.

      Hefte 2.

      s.349-376.

      DOI: 10.17850/njg007

    • Helleren, Solveig; Marin Restrepo, Dora Luz; Augustsson, Carita; Ohm, Sverre Ekrene

      (2019)

      Lateral Compositional Variations in the Upper Jurassic Source Rock in the Southwestern Barents Sea

      European Association of Geoscientists and Engineers (EAGE)

    • Lundmark, Anders Mattias; Gabrielsen, Roy Helge; Strand, Tor; Ohm, Sverre Ekrene

      (2018)

      Repeated post-Caledonian intra-cratonic rifting in the central North Sea: Evidence from the volcanic record in the Embla oil field

      Marine and Petroleum Geology

      ISSN 0264-8172.

      Volum 92.

      s.505-518.

      DOI: 10.1016/j.marpetgeo.2017.11.018

    • Cedeno Motta, Andres; Escalona Varela, Alejandro; Ohm, Sverre Ekrene

      (2017)

      Hydrocarbon Potential Evaluation of the Southern Llanos Basin and the Western Margin of the Barbados Accretionary Prism, Caribbean Region

      European Association of Geoscientists and Engineers (EAGE)

      DOI: 10.3997/2214-4609.201701512

    • Lundmark, Anders Mattias; Pozer Bue, Edina; Gabrielsen, Roy H.; Flaat, Kjersti; Strand, Tor; Ohm, Sverre Ekrene

      (2015)

      Provenance of late Palaeozoic terrestrial sediments on the northern flank of the Mid North Sea High: detrital zircon geochronology and rutile geochemical constraints

      Geological Society Special Publication

      ISSN 0305-8719.

      Volum 386.

      Hefte 1.

      s.243-259.

      DOI: 10.1144/SP386.4

    • Abay, Tesfamariam Berhane; Karlsen, Dag Arild; Ohm, Sverre Ekrene

      (2014)

      Vertical variations in reservoir geochemistry in a palaeozoic trap, Embla Field, offshore Norway

      Journal of Petroleum Geology

      ISSN 0141-6421.

      Volum 37.

      Hefte 4.

      s.349-372.

      DOI: 10.1111/jpg.12590

    • Ohm, Sverre Ekrene; Karlsen, Dag Arild; Phan, Trung Nghia; Strand, Tor; Ivevsen, Gunnar

      (2012)

      Present Jurassic petroleum charge facing Paleozoic biodegraded oil: Geochemical challenges and potential upsides, Embla field, North Sea

      American Association of Petroleum Geologists Bulletin

      ISSN 0149-1423.

      Volum 96.

      Hefte 8.

      s.1523-1552.

      DOI: 10.1306/01021211094

    • Lundmark, Anders Mattias; Gabrielsen, Roy H.; Austrheim, Håkon Olav; Flaat, Kjersti; Strand, Tor; Ohm, Sverre Ekrene

      (2012)

      Late Devonian rifting in the central North Sea: evidence from altered felsic volcanic rocks in the Embla oil field

      Marine and Petroleum Geology

      ISSN 0264-8172.

      Volum 29.

      Hefte 1.

      s.204-218.

      DOI: 10.1016/j.marpetgeo.2011.06.002

    • Ohm, Sverre Ekrene; Haneferd, Helen

      (2011)

      Drilling conditions making wells unsuitable for fluid inclusion studies on drill cuttings

      American Association of Petroleum Geologists Bulletin

      ISSN 0149-1423.

      Volum 95.

      Hefte 4.

      s.537-558.

      DOI: 10.1306/08181010035

    • Ohm, Sverre Ekrene; Karlsen, Dag Arild; Austin, TJF

      (2008)

      Geochemically driven exploration models in uplifted areas: Examples from the Norwegian Barents Sea

      American Association of Petroleum Geologists Bulletin

      ISSN 0149-1423.

      Volum 92.

      s.1191-1223.

      DOI: 10.1306/06180808028

    • Ohm, Sverre Ekrene; Karlsen, Dag Arild

      (2007)

      Biogenic gas(?) in fluid inclusions from sandstones in contact with oil-mature coals

      American Association of Petroleum Geologists Bulletin

      ISSN 0149-1423.

      Volum 91.

      Hefte 5.

      s.715-739.

      DOI: 10.1306/11280606021

    • Ohm, Sverre Ekrene; Karlsen, Dag Arild; Backer-Owe, Kristian; Pedersen, Jon Halvard; Beeley, H. S.

      (2007)

      A drilling mud additive influencing the geochemical interpretations of hydrocarbon shows

      Petroleum Geoscience

      ISSN 1354-0793.

      Volum 13.

      s.369-376.

    • Ohm, Sverre Ekrene; Karlsen, Dag Arild; Roberts, A.; Johannessen, E.; Høiland, O.

      (2006)

      The Paleocene sandy Siri fairway: an efficient "pipeline" draining the prolific Central Graben?

      Journal of Petroleum Geology

      ISSN 0141-6421.

      Volum 29.

      s.53-82.

    • Ohm, Sverre Ekrene; Beeley, H; Karlsen, Dag Arild; Hall, PB; Foss, A

      (2006)

      An atypical early mature oil in Block 35/1, Norwegian North Sea - hypersaline, carbonate Jurassic environment?

      Petroleum Geoscience

      ISSN 1354-0793.

      Volum 12.

      s.157-174.

  • Bøker og kapitler
  • Formidling
    • Olaussen, Snorre; Escalona Varela, Alejandro; Grundvåg, Sten-Andreas; Marin Restrepo, Dora Luz; Senger, Kim; Ohm, Sverre Ekrene

      (2019)

      Middle Jurassic to Lower Cretaceous Clastic Wedges in the north Atlantic, Barents Sea and High Arctic

    • Olaussen, Snorre; Escalona Varela, Alejandro; Grundvåg, Sten-Andreas; Marin Restrepo, Dora Luz; Ohm, Sverre Ekrene; Senger, Kim

      (2019)

      Middle Jurassic to Lower Cretaceous Clastic Wedges in the north Atlantic, Barents Sea and High Arctic

    • Olaussen, Snorre; Senger, Kim; Birchall, Thomas; Braathen, Alvar; Grundvåg, Sten-Andreas; Hammer, Øyvind; Koevoets, Maayke Jacqueline; Larsen, Leif; Mulrooney, Mark Joseph; Mørk, Mai Britt Engeness; Ogata, Kei; Ohm, Sverre Ekrene; Rismyhr, Bjarte

      (2018)

      The Longyearbyen CO2 lab project: lessons learned from a decade of characterizing an unconventional reservoir-caprock system

    • Olaussen, Snorre; Senger, Kim; Mulrooney, Mark; Braathen, Alvar; Ohm, Sverre Ekrene

      (2017)

      R&D State of the art UNIS CO2 LAB Storage in a unconventional compartmentalized under pressured segmented reservoir

    • Ohm, Sverre Ekrene; Olaussen, Snorre; Senger, Kim; Johansen, Ingar

      (2017)

      Could uplift and erosion result in source rocks expelling huge quantities of isotopically heavy gas? Circumstantial evidence from wells on Svalbard

    • Senger, Kim; Betlem, Peter; Liira, Martin; Roy, Srikumar; Midttømme, Kirsti; Wheeler, Walter H; Beka, Thomas Ibsa; Olaussen, Snorre; Ohm, Sverre Ekrene

      (2017)

      Integrated thermo-baric modelling of the gas hydrate stability zone onshore Svalbard, Arctic Norway

    • Senger, Kim; Birchall, Thomas; Ohm, Sverre Ekrene; Olaussen, Snorre; Ogata, Kei

      (2017)

      Review of Geological Controls on Resistivity in Uplifted Basins: Insights from the Norwegian Barents Shelf

    • Olaussen, Snorre; Braathen, Alvar; Larsen, Leif; Ohm, Sverre Ekrene; Senger, Kim

      (2016)

      Surprising wet gas technical discovery in an under-pressured unconventional reservoir, Svalbard, Norway

    • Jahren, Jens; Haile, Beyene Girma; Hellevang, Helge; Bjørlykke, Knut; Ohm, Sverre Ekrene

      (2013)

      Fracture Patterns in Organic Rich Mudstones - Implications for Primary Petroleum Migration

      EarthDoc

      DOI: 10.3997/2214-4609.20130098

    • Abay, Tesfamariam Berhane; Karlsen, Dag Arild; Backer-Owe, Kristian; Ohm, Sverre Ekrene

      (2013)

      Geochemical comparison of oils from the Central Graben: with special emphasis on correlation and transformation of oils from the Embla Field

    • Lundmark, Anders Mattias; Bue, Edina Pozer; Gabrielsen, Roy H.; Flaat, Kjersti; Strand, Tor; Ohm, Sverre Ekrene

      (2011)

      Provenance of Palaeozoic terrestrial sediments in the proto-Central Graben, Mid North Sea High: detrital zircon geochronology and rutile geochemical constraints

    • Lundmark, Anders M.; Gabrielsen, Roy H.; Flett-Brown, John; Ohm, Sverre Ekrene

      (2010)

      Paleozoic felsic volcanism in the Orcadian Basin, Orkney

      Abstracts and Proceedings of the Geological Society of Norway

      Hefte 1.

      s.125-126.

    • Lundmark, Anders Mattias; Gabrielsen, Roy H.; brown, john; Ohm, Sverre Ekrene

      (2010)

      Palaeozoic felsic volcanism in the Orcadian Basin, Orkney

    • Lundmark, Anders Mattias; Gabrielsen, Roy Helge; Austrheim, Håkon Olav; Ohm, Sverre Ekrene; Bergfjord, Erling; Flaat, Kjertsi

      (2009)

      The substratum of the reservoir of the Embla Field, Central Trough

      Abstracts and Proceedings of the Geological Society of Norway

      Volum 2009.

      Hefte 1.

      s.66-67.

    • Ohm, Sverre Ekrene; Karlsen, Dag Arild

      (2005)

      Gas expulsion from coals (Brent and Åre Fm NOCS);New proofs and understanding

    • Ohm, Sverre Ekrene; Karlsen, Dag Arild

      (2005)

      The Paleocene sandy Siri Fairway (2); an efficient 'pipeline' draining the prolific Central Graben

    • Ohm, Sverre Ekrene; Karlsen, Dag Arild

      (2004)

      The Paleocene Sandy Siri Fairway; An efficient 'pipeline' draining the prolofic Danish Central Graben?

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