[HTML][HTML] Impacts of seismic resolution on fault interpretation: Insights from seismic modelling

TS Faleide, A Braathen, I Lecomte, MJ Mulrooney… - Tectonophysics, 2021 - Elsevier
Seismic mapping of subsurface faults is hampered by factors such as seismic resolution,
velocity control for depth conversion and human bias. Here, we explore the challenges and …

[HTML][HTML] Teaching with digital geology in the high Arctic: opportunities and challenges

K Senger, P Betlem, SA Grundvåg… - Geoscience …, 2021 - gc.copernicus.org
The Covid-19 pandemic occurred at a time of major revolution in the geosciences–the era of
digital geology. Digital outcrop models (DOMs) acquired from consumer drones, processed …

Svalbox Digital Model Database: A geoscientific window into the High Arctic

P Betlem, N Rodés, T Birchall, A Dahlin… - …, 2023 - pubs.geoscienceworld.org
Digital outcrop models (DOMs) have revolutionized the way twenty-first century geoscientists
work. DOMs are georeferenced three-dimensional (3-D) digital representations of outcrops …

[HTML][HTML] Imaging of small-scale faults in seismic reflection data: Insights from seismic modelling of faults in outcrop

V Dimmen, A Rotevatn, I Lecomte - Marine and Petroleum Geology, 2023 - Elsevier
Faults with throws that fall below vertical seismic resolution are challenging to identify in
reflection seismic datasets. Nevertheless, such small-scale faults may still affect the seismic …

[HTML][HTML] Outcrop-scale fracture analysis and seismic modelling of a basin-bounding normal fault in platform carbonates, central Italy

T Volatili, F Agosta, N Cardozo, M Zambrano… - Journal of Structural …, 2022 - Elsevier
Faults are characterized by a complex internal architecture. In carbonates, the geometry,
attitude, and distribution of fault-related fractures and subsidiary faults can largely affect the …

You learn as long as you drill; research synthesis from the Longyearbyen CO2 Laboratory, Svalbard, Norway.

S Olaussen, K Senger, A Braathen… - Norwegian Journal of …, 2019 - duo.uio.no
From 2007 to 2015, eight wells were drilled and fully cored to test the feasibility of storing
CO2 emitted from the coal-fueled power plant in Longyearbyen, Svalbard. The drilling …

Shallow and deep subsurface sediment remobilization and intrusion in the Middle Jurassic to Lower Cretaceous Agardhfjellet Formation (Svalbard)

K Ogata, A Weert, P Betlem, T Birchall… - …, 2023 - pubs.geoscienceworld.org
Sedimentary injectites are increasingly documented in many hydrocarbon plays at various
scales, either interpreted as potential risks (eg, topseal bypass, a drilling hazard) or benefits …

[HTML][HTML] The well log and seismic expression of faults in the Wisting field, Barents Sea

L Schulte, N Cardozo, A Batista - Journal of Structural Geology, 2024 - Elsevier
Seismic facies in large fault zones (dam to km throw) can rarely be constrained with well log
data. High-resolution seismic data (ca. 3.1× 3.1 m bins) from the highly faulted Wisting field …

Point‐spread function convolution to simulate prestack depth migrated images: A validation study

K Jensen, I Lecomte, LJ Gelius… - Geophysical …, 2021 - earthdoc.org
Seismic migration commonly yields an incomplete reconstruction of the Earth model due to
restricted survey aperture, band‐limited frequency content and propagation effects. This …

Digital drill core models: Structure-from-motion as a tool for the characterisation, orientation, and digital archiving of drill core samples

P Betlem, T Birchall, K Ogata, J Park, E Skurtveit… - Remote Sensing, 2020 - mdpi.com
Structure-from-motion (SfM) photogrammetry enables the cost-effective digital
characterisation of seismic-to sub-decimetre-scale geoscientific samples. The technique is …