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Modification & Replacement Engineering

Repair & Retrofit

Engineering for technical modifications, repairs, retrofits and asset improvements across offshore and marine structures.

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Adapting existing assets to changing technical requirements

Offshore and marine assets often require technical modifications during their operational life, whether driven by changing project requirements, obsolescence, equipment replacement, repairs or performance improvements. Such modifications frequently affect structural behaviour also in intermediate states, interfaces, loads, access conditions and operational constraints, requiring dedicated engineering beyond the original design basis. 

Technical Solutions develops engineering concepts and design solutions supporting asset modifications, component replacement campaigns, repair strategies and upgrade projects across offshore and marine assets.

Engineering Considerations

Modifications to existing assets require engineering assessments that consider both the original design assumptions and the proposed changes. Engineering activities typically focus on:
  • structural implications of modifications and replacements
  • integration of new equipment and systems
  • changes to loads, interfaces and operational requirements
  • access, lifting and installation constraints
  • temporary conditions during repair or replacement activities
  • compatibility between existing and new components

Engineering & Designs

Structural Design

System Engineering

Load Evaluation & Calculation

3D & FE Modelling

Solutions

Engineering Solutions

  • Component exchange
  • Structural modifications
  • Equipment upgrades
  • Fixed structures
  • Floating structures

Related references

See all references
Con4Mare
Trianel Wind Farm Borkum

Transformer Platform, Equipment Replacements

Trianel Windkraft Borkum GmbH & Co. KG
German North Sea · Trianel Windkraft Borkum GmbH & Co. KG
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Other services

Looking for a different service?

For offshore campaign planning and execution or Marine Warranty Survey services, explore the following services:

Owners Advisory 

Engineering & Design Management

Approval & Certification

Surveys & Inspections

Asset Integrity Management

Troubleshooting & Repair

4 reasons to choose Searenergy

  • A combination of broad expertise and deep specialization
  • Smart solutions that take your project further
  • A track record of more than 15 years in the offshore wind industry
  • Certified management systems and a strong safety culture
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