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OFFSHORE SECTOR

ASSETS WE HANDLE

  • Fixed jackets and wellhead platforms
  • Floating units (FPSO, FLNG, semi-subs)
  • Topside modules and decks
  • Subsea templates and manifolds
  • Heavy-lift and construction vessels
  • Brownfield and retrofit assets
ANALYSIS WE DELIVER

  • Structural and fatigue assessment
  • Hydrodynamic and motion analysis
  • Seismic and environmental load studies
  • Lifting and transportation design
  • Mooring and station-keeping checks
  • Integrity and modification analysis
PROJECT STAGES

  • Concept and feasibility studies
  • Pre-FEED and FEED engineering
  • Basic design and Class submission
  • Detailed design and modeling
  • Fabrication and installation support
  • Commissioning and verification
SOFTWARES

  • SACS, STAAD.Pro, Sesam
  • ANSYS Mechanical, Abaqus, LS-DYNA
  • OrcaFlex, MOSES, STAR-CCM+
  • Tekla, SolidWorks, AVEVA E3D, Rhino
  • AutoCAD, MicroStation, Navisworks
  • PLAXIS, Femap, MATLAB, Excel

Assets we Handle


  • Fixed Offshore Platforms - Engineering & analysis of jackets, wellhead platforms, process decks, & accommodation structures, designed to perform reliably under harsh environment 
  • Floating Production & Storage Units - Comprehensive design & integration support for FPSOs, FSOs, FLNGs, and semi-submersibles, including topside module and hull interface engineering
  • Topside Modules & Process Decks - Structural & systems engineering for process, compression, and utility modules, ensuring strength, safety, and optimized layout for efficient operations
  • Subsea Structures & Foundations - Design & verification of manifolds, riser supports, suction piles, and subsea templates, ensuring stability and integrity throughout the operational lifecycle
  • Heavy Marine Construction Assets - Engineering support for lift boats, crane barges, and construction vessels used in installation, maintenance, and field support operations
  • Brownfield & Modification Projects - Specialized engineering for retrofits, tie-ins, and field upgrades, extending the life of existing offshore infrastructure with minimal downtime

Analyses We Deliver


  • Structural Strength & Fatigue Analysis - Global &  local finite element analysis (FEA) for jackets, topsides & modules — verifying structural capacity, fatigue life, and design code compliance
  • Hydrodynamic & Motion Analysis - Wave, wind, and current simulations for floating systems (FPSOs, semi-subs, FLNGs), including RAO, motions, and response spectrum analysis
  • Seismic, Wind & Environmental Load Analysis - Environmental loading evaluations for design and in-place conditions, ensuring safety and long-term stability under regional site criteria
  • Lifting, Loadout & Transportation Engineering - Dynamic lifting & loadout simulations for heavy topside & jacket structures — including barge motion, sea fastening & stability assessments
  • Mooring & Station-Keeping Analysis - Design and analysis of mooring systems, anchor layouts, and DP capability for floating production and support units
  • Brownfield & Integrity Assessment - Structural revalidation, modification impact studies, and fatigue reassessment for upgrades, field expansions, and life-extension projects

Project Stages We Support 


  • Concept & Feasibility Studies - Definition of project objectives, site conditions, and early design alternatives — including preliminary layout, stability, and cost estimates for decision-making
  • Pre-FEED / FEED -  Development of design basis, material selection &risk assessment — defining technical scope &execution strategy.
  • Basic Design - Preparation of Class and regulatory documentation — including general arrangements, structural drawings, and global strength analyses for preliminary approval
  • Detailed Engineering -  Preparation of fabrication drawings, 3D models, and specifications across all disciplines, aligned with Class and project standards
  • Fabrication & Installation Support - On-site support for yard fabrication, offshore loadout, lifting, and installation, including supervision, interface management, and as-built coordination
  • Commissioning & Handover - Assistance with system testing, pre-commissioning, & final verification, ensuring all offshore structures are delivered safely, fully functional, and Class-certified

Software & Digital Tools


  • Structural Analysis & Design - SACS, STAAD.Pro, ANSYS Mechanical — for global & local strength, fatigue, and nonlinear analysis of jackets, topsides, and modules.
  • Hydrodynamic & Motion Simulation - MOSES, OrcaFlex, AQWA — for wave interaction, motions & RAO analysis of floating units like FPSOs, semi-subs, and FLNGs.
  • Installation & Transportation Engineering - OrcaFlex, Sesam, ANSYS Aqwa and in-house tools — for loadout, lifting, & transportation simulations of heavy structures.
  • Piping & Mechanical Design - AutoPIPE, CAESAR II, SolidWorks — for topside piping, stress, and flexibility analysis across process and utility systems.
  • 3D Modeling & Detailing - Tekla, AVEVA E3D, AutoCAD, Navisworks — for 3D model coordination, clash detection, and detailed design between disciplines.
  • Digital Project Integration & Reporting - MS Project, Primavera P6 — for progress tracking, document control & project dashboards, ensuring transparent execution from design to delivery.