Offshore installations

Argeo has a long track record of advanced geo-engineering services for the offshore and infrastructure industry having completed some of Norway’s most complex construction projects in modern times using a combination of advanced data acquisition in combination with high-end 3D geomodelling solutions

Whether our customers are involved in infrastructure construction or offshore installation, the likelihood of Argeo having experience in this field of expertise is high. Using AUV’s for complex bridge construction or Aquaculture project to complete geo-steering based on digital 3D models reduces both project cost and risk.

01

BRIDGES & CROSSING

  • 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

02

AQUACULTURE

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

03

CONSTRUCTION & INSTALLATION 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

04

EARLY PLANNING & DESIGN 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

05

INSPECTION & 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

Latest news

Presentation at Pareto Energy Conference

Presentation at Pareto Energy Conference

Argeo CEO Trond Figenschou Crantz will present at the Pareto Energy Conference Thursday 15 September at 11:05 AM CEST. Download the presentation For further information: Trond Figenschou Crantz, CEO, trond.crantz@argeo.no, +47 976 37 273

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