Erlend Wild West

Improved data feeds understanding on the UK/Norway margin

Home Our Data Europe West of Shetlands

Erlend Wild West

Erlend Wild West 3D, acquired in 2018 (EWW18) was merged with the Erlend West 3D survey, acquired in 2012, in a pre-stack depth, merged project. The highlight of this processing work is the use of Reflection Full Waveform Imaging (FWI) and interpreted geomodels of the different volcanic facies, linked to analogues in nearby wells to improve

Highlights

Consistent PSDM dataset (based on five vintages) over a geological complex area where main target was Inner flows and sub-basalt sediment
New acquisition and broadband processing of 1,895 km2 merged with EW12 (1,580 km2) which was narrowband plus infill with older surveys
New survey acquired with 3 sources and 12 streamers optimized for high lateral resolution
Advance model-building using dynamic matching FWI combined with tomography and anisotropy updates.
Unique, detailed velocity model of supra-, intra- and sub-basalt features
Improved imaging for delineation and characterization of volcanic processes, fluid flows, and re-mobilization of sediments
Area-specific processing parameters incorporating quantitative QCs and geological knowledge

Contact Us

Get in contact with our Europe team to ask more about how we can help you with your subsurface intelligence needs.

Explore Europe

Offshore data available across Europe

TGS holds the largest portfolio of geophysical and geological data in Europe, from the Barents Sea and Greenland in the north to the Mediterranean in the south.