Asset Protection Technology

Subsea Umbilicals, Risers, Flowlines & Cables (SURF) Analysis

Tekmar’s Subsea Umbilicals, Risers, Flowlines & Cables (SURF) Analysis service provides specialist engineering expertise to assess the integrity, performance and lifecycle behaviour of critical subsea infrastructure. From installation and operational loading through to fatigue, thermal and dynamic response, we help customers evaluate complex subsea systems to reduce risk, improve reliability and support long-term asset performance.

Advanced engineering expertise supporting the performance and integrity of subsea umbilicals, risers, flowlines and cable systems.

Combining advanced modelling, integrity assessment and offshore engineering expertise, Tekmar evaluates subsea assets under environmental and operational conditions including wind, wave, current and external loading scenarios. Supporting offshore wind, oil and gas, interconnectors and subsea infrastructure projects worldwide, our engineering teams deliver trusted insight to support informed decision-making across every stage of the asset lifecycle.

Key Features

Comprehensive integrity assessment of subsea umbilicals, risers, flowlines and cable systems (SURF)
Dynamic analysis to assess environmental and operational loading conditions
Fatigue analysis and lifetime assessment to support long-term asset reliability
Thermal analysis to evaluate operational temperature performance and compliance
Local cross-section response and structural integrity modelling
Risk identification, interpretation and mitigation support
Engineering analysis aligned to recognised offshore and industry standards

Applications

SURF Analysis supports a wide range of offshore infrastructure projects, including:

Offshore oil and gas subsea systems
Offshore wind export and subsea cable infrastructure
Interconnector and power transmission systems
Umbilical, riser and flowline performance assessment
Asset integrity, life extension and operational reliability studies

Proven Expertise

Combining advanced analytical capability with practical offshore engineering expertise, Tekmar helps customers understand subsea asset behaviour, manage operational risk and support long-term infrastructure performance in demanding offshore environments.

Associated Products & Services