Pipelay Project Pipelay Operations Engineering

Undisclosed client

Project description:

  • Upgrade and commissioning of Pipelay Vessel to lay approx. 100 km of rigid pipeline
  • Subsequent installation engineering for the pipelay scope

OI’s scope of work:

  • Static and dynamic pipelay analysis
  • Metocean conditions evaluation
  • Fatigue analysis
  • Mooring spread analysis for trials and normal pipelay
  • Crossing mooring analyses and associated Risk Assessments
  • Anchoring design and patterns
  • Abandonment and recovery analyses
  • Pipe lifting analysis and rigging design
  • Stinger structural design and installation
  • Vessel stability assessments
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