Design

Noble Offshore offers design appraisal, certification and classification of structures of all types (steel, concrete, fixed, floating) and a full range of subsea pipeline, flow line and riser design consultancy services including:

Conception

  • Consulting for process design
  • Technical feasibility study
  • Technical due diligence
  • Environmental impact study
  • Risk assessment

Basic / detailed engineering

  • Design verification / certification (incl. free span, on-bottom stability and crossings)
  • Technical and environmental due diligence
  • Consulting
  • Owners representative
  • Risk assessment (various safety studies, e.g. HAZID / HAZOP, FMEA, RAM, etc.)
  • Design modelling and recalculations
  • Stress and fatigue analysis
  • HSE assessment
  • Risk assessment

Noble Offshore’s comprehensive consultancy, engineering and project management services cover all aspects of your subsea pipeline, flow line, and riser projects, including:

  • Route planning and survey oversight
  • Mechanical design (wall thickness, grade, coatings, corrosion, sour service)
  • Stability
  • Spanning and crossings
  • Vortex-induced vibration
  • Thermal expansion and pipeline thermal management and insulation design
  • Engineering-critical assessment
  • PLETs and in-line sleds
  • Flexible pipelines and risers
  • Steel catenary risers
  • Free-standing risers – single-line and bundled-hybrid
  • Top-tension risers including tensioning systems
  • Drilling / completion risers
  • Fatigue
  • Vortex-induced motion fatigue
  • Material selection, welding and specifications


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