Subsea Umbilicals 2H Offshore has an in depth understanding of subsea umbilicals and their in-service response enabling us to confirm the suitability of a selected umbilical design for a specific application quickly and easily. We have an extensive track record in global dynamic analysis and cross-section verification of umbilicals for both shallow water and deepwater applications. We also help operators optimise their field subsea layouts to improve umbilical configuration and installation methods. For dynamic umbilicals, we conduct extreme load, wave fatigue and VIV response assessments, as well as definition of installation envelopes and assessment of clearance from adjacent risers, mooring lines or other structures. Our services cover conceptual design, through to detailed engineering and include working closely with umbilical manufacturers to optimise umbilical designs for maximum operability and fatigue performance. 2H was responsible for the detailed design of the Kissanje East umbilical for ExxonMobil’s Kizomba development and the main and hardwired communications umbilicals for the Kizomba Satellites field. We also have considerable analysis experience for a range of umbilical configurations, diameters and cross sections in the Gulf of Mexico, West Africa and offshore Brazil. Key Services Extreme storm analysis Wave and VIV fatigue analysis Cross section review Interference analysis Configuration optimisation Installation analysis Interface loads Fabrication and testing support and witnessing CVA analysis Project Experience Marathon – Ozona umbilical design and analysis Chevron – Kuito replacement umbilical Shell – Perdido umbilical analysis Anadarko – Green Canyon 518 umbilical analysis Conoco – Heidrun umbilical lay analysis BP – Schiehallion umbilical lay analysis Petrobras – Ubarana flexible riser and umbilical installation Weatherford – Umbilical extreme loading study Share this page Share on FacebookShare on LinkedinShare on Twitter Services Deepwater Production Systems Riser Concept Engineering Steel Catenary Risers Top Tensioned Risers Hybrid Risers Flexible Pipes & Risers Composite Risers Subsea Flowlines & Jumpers Subsea Umbilicals System Verification & CVA Drilling, Completion & Workover Drilling Risers Drilling Riser Management Subsea Completion & Workover Risers Subsea Wellheads & Conductors Offshore Platform Conductors Platform Well Integrity & Life Extension Well Engineering Well Plug & Abandonment Integrity, Life Extension & Monitoring Riser Integrity & Life Extension Subsea Wellhead System & Life Extension Machine Learning for Riser Engineering Riser System Digital Twin Riser Monitoring System Engineering Riser Inspection, Maintenance & Repair Subsea Incident Engineering Fracture Mechanics and ECA Minimum Facility Platforms Conductor Supported Wellhead Platforms & CoSMOS Monopile Wellhead Platforms Exploration to Early Production Systems Structural Engineering Services Installation Engineering Decommissioning Engineering Riser Delivery Management Component Detailed Design Mechanical Connectors Systems & Qualification Testing Offshore Renewables & Alternative Resources Fixed Offshore Wind Floating Offshore Wind Deep Sea Mining Related PROJECTS Tullow Oil TEN Flexible Risers & Umbilicals See all Projects TECHNICAL PAPER TLP Top Tensioned Riser Design Challenges in Deepwater See all Technical Papers