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Ocean Space Installations and Infrastructure

Ocean Space Installations and Infrastructure


Bridges and Crossings

  • Survey planning and selection of method, including HSEQ risk assessment
  • Geophysical and hydrographical data acquisition
  • Sedimentary geological analysis and assessment
  • Geotechnical and geophysical data integration
  • Geological interpretation and modeling



  • Seabed topography survey
  • Sonar and Multibeam mapping for slope stability
  • Sediment and geological survey to assess mooring and anchor locations
  • Backscatter analysis / hardness


Site Survey

  • Topographic mapping
  • Sediment survey
  • Hydrographic and sedimentary maps
  • Thickness of loose material details
  • Accurate depth to bedrock and rock quality
  • Geological 2D and 3D modeling

Cable Route Survey

  • Cable routes and route survey
  • Before and after installation survey
  • Troubleshooting and cable breakage survey
  • Cable suspension (free-span) risk
  • Cable and pipe inspection

Inspections and maintenance survey

  • Pre-lay survey
  • Trenching and cable-route survey
  • As-laid survey
  • Inspection and routine control survey and inspection
  • Sediment profiles in 2D and 3D
  • 3D bedrock, surface maps including rock quality
  • Integration of geotechnical and geophysical data
  • Plan map for geotechnical drilling based on seismic interpretation


Argeo provide asset owners deep multi-dimensional insight of the construction site prior to final construction or installation design. High quality geophysical and geotechnical correlation in our digital interpretation has proved a significant reduction in construction risk in several complex projects were Argeo has been chosen as service provider.

Bringing the total picture from seabed to bedrock is what we strive for, combining this deep insight with digital exports which seamlessly import to most CAD or geosuite applications forming a true multi dimensional GEOBIM representation of the construction or installation site prior to final design.

Våre områder

mUHR Seismic

mUHR Seismic

Multi-channel high-resolution (mUHR) seismic with a short hydrophone distance and firing rate. Resolution from 40-60cm vertically with a source that has a reach down to about 200m (below the seabed).

Interpreted Seismic Surfaces in a 3D Model

Interpreted Seismic Surfaces in a 3D Model

Seismic grid (50x50m) 2D survey design processed into high quality and interpreted as a 3D model before integration of geotechnical data.

Total Probes Integrated into a 3D Model

Total Probes Integrated into a 3D Model

After seismic processing and 3D interpretation, geotechnical boreholes are made (total sounding, etc.), and will be integrated and re-interpreted to give the customer the best possible understanding of the risks and challanges of a project before the foundation and design is laid down.



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