Challenging ground conditions for Norwegian offshore wind
“The ocean bottom conditions on the Norwegian continental shelf are challenging and vary from place to place, so they must be examined in detail”, says Lars Jensen, geophysicist at the…
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Steamy headlines do not guarantee steamy results
“The geothermal potential of Geneva is confirmed”, stated the press release that was issued by website geothermies.ch in November 2022. This headline was not the result of a successful geothermal…
Challenging old concepts: Røver South discovery
New discoveries in mature areas are still possible. This is particularly true in the area north of Troll, where Equinor and partners have now made seven discoveries since 2019. This…
UKCS – a decommissioning hotspot
In two separate social media posts this week, Tom Morgan from Well Info nicely showed why the UKCS is such an active player when it comes to decommissioning wells in…
Pensacola discovery could be one of the largest natural gas discoveries in the SNS in over a decade
The Pensacola well – 41/05a-2 – was spudded in November 2022. Deltic Energy worked up this Zechstein Hauptdolomite prospect, but with operator Shell farming in in 2019, drilling Pensacola became…
Very high level of confidence in long-term CO2 containment following injection, study finds
Deep geological storage of CO2 is safe. That could well be the main summary of an extensive report published by the UK Government last week. The UK Climate Change Committee…
Islands by night or…
In an article we recently published, Olav Walderhaug from Equinor shared his thoughts on the possible presence of a deeply buried gas source rock in the North Sea. The line…
Recognising Key Stratigraphic Markers During Drilling – The Balder Tuff
The Eocene Balder Tuff is an important and widespread stratigraphic marker in the North Sea. For most wells drilled in the area, it sits in the overburden, far away from…
Abandoning a well with a CCS mindset
“The geoscience behind well abandonments is getting more challenging when we want to accommodate requirements for potential CCS projects in the area,” said Scott Liebnitz during last week’s Aberdeen Energy…
The Best of Brae
In Late Jurassic times, an overall north-south trending graben system transected the North Sea as a response to tensional stresses building up in the wider area. The grabens were connected…
Decline in Number of APA Round Awards Continues
Like last year, the NPD expressed gratitude for the diversity of companies interested in the 2022 APA round on the Norwegian Continental Shelf. The Awards in Predefined Areas (APA) licensing…
How Does Wet Gas Form?
A study performed by Olav Walderhaug from Equinor, the main outcomes of which he shared with GEO ExPro, shows that out of 50 reservoirs classified as wet gas accumulations, 47…