Results 1 to 10 of about 6,588,995 (86)

Characterizing a Wedged Chalk Prospect in the Danish Central Graben Using Direct Probabilistic Inversion

open access: yesGeosciences, 2022
A novel direct probabilistic inversion using seismic pre-stack data as input to characterize a wedged chalk reservoir prospect was demonstrated from the Upper Cretaceous unit, Danish North Sea.
Kenneth Bredesen   +5 more
doaj   +3 more sources

Distribution of porosity-preserving microquartz coatings in sandstones, Upper Jurassic Danish Central Graben [PDF]

open access: yesGeological Survey of Denmark and Greenland Bulletin, 2019
High porosity is a key factor for good reservoir sandstones for both hydrocarbon and geothermal energy exploitation. The porosity of sandstones generally decreases with increased burial depth due to compaction and cementation. However, some sandstones in
Margrethe T Nielsen   +3 more
doaj   +2 more sources

Review of hydrocarbon potential in East Denmark following 30 years of exploration activities [PDF]

open access: yesGeological Survey of Denmark and Greenland Bulletin, 2019
Between 1993 and 2017, Denmark was one of the largest oil exporting countries in Europe having gained this position from its share in the highly prolific Danish Central Graben. However, outside the Central Graben few prospects have been adequately mapped,
Niels H Schovsbo, Finn Jakobsen
doaj   +2 more sources

The Jurassic of Denmark and Greenland: Middle Jurassic – Early Cretaceous rifting of the Danish Central Graben [PDF]

open access: yesGeological Survey of Denmark and Greenland Bulletin, 2003
During the Jurassic - Early Cretaceous, the Danish Central Graben developed as a N-S- to NNW- SSE-trending graben bounded by the Ringkøbing-Fyn High towards the east and the Mid North Sea High towards the west.
Møller, Jens J., Rasmussen, Erik S.
doaj   +1 more source

The Jurassic of Denmark and Greenland: Volgian–Ryazanian ‘hot shales’ of the Bo Member (Farsund Formation) in the Danish Central Graben, North Sea: stratigraphy, facies and geochemistry [PDF]

open access: yesGeological Survey of Denmark and Greenland Bulletin, 2003
Upper Jurassic – lowermost Cretaceous marine mudstones represent the most significant source of hydrocarbons in the Central and Northern North Sea. Of particular importance in the Danish sector of the Central Graben is a succession of radioactive ‘hot ...
Dybkjær, Karen   +3 more
doaj   +1 more source

The Jurassic of Denmark and Greenland: Sequence stratigraphy of the Jurassic of the Danish Central Graben [PDF]

open access: yesGeological Survey of Denmark and Greenland Bulletin, 2003
A sequence stratigraphic framework is established for the Jurassic of the Danish Central Graben based primarily on petrophysical log data, core sedimentology and biostratigraphic data from about 50 wells.
Andsbjerg, Jan, Dybkjær, Karen
doaj   +1 more source

The Jurassic of Denmark and Greenland: Jurassic lithostratigraphy and stratigraphic development onshore and offshore Denmark [PDF]

open access: yesGeological Survey of Denmark and Greenland Bulletin, 2003
A complete updated and revised lithostratigraphic scheme for the Jurassic succession of the onshore and offshore Danish areas is presented together with an overview of the geological evolution.
Michelsen, Olaf   +4 more
doaj   +1 more source

Thick- and thin-skinned basin inversion in the Danish Central Graben, North Sea – the role of deep evaporites and basement kinematics [PDF]

open access: yesSolid Earth, 2021
Using borehole-constrained 3D reflection seismic data, we analyse the importance of sub-salt, salt, and supra-salt deformation in controlling the geometries and the kinematics of inverted structures in the Danish Central Graben. The Danish Central Graben
T. H. Hansen   +2 more
doaj   +1 more source

The Jurassic of Denmark and Greenland: Upper Jurassic – Lower Cretaceous of the Danish Central Graben: structural framework and nomenclature [PDF]

open access: yesGeological Survey of Denmark and Greenland Bulletin, 2003
The Danish Central Graben is part of the mainly Late Jurassic complex of grabens in the central and southern North Sea which form the Central Graben. The tectonic elements of the Danish Central Graben in the Late Jurassic are outlined and compared to ...
Japsen, Peter   +2 more
doaj  

The Jurassic of Denmark and Greenland: Sedimentology and sequence stratigraphy of paralic and shallow marine Upper Jurassic sandstones in the northern Danish Central Graben [PDF]

open access: yesGeological Survey of Denmark and Greenland Bulletin, 2003
Paralic and shallow marine sandstones were deposited in the Danish Central Graben during Late Jurassic rifting when half-grabens were developed and the overall eustatic sea level rose.
Johannessen, Peter N.
doaj  

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