Specialist Integrity Services provider with comprehensive knowledge of late life integrity management of pipelines and topsides.
Detailed engineering studies are carried out by expert teams to tackle the specific challenges faced in managing the integrity and decommissioning of an asset. For example, fitness for purpose, corrosion control, failure investigation, risk assessment, engineering critical assessment, repair welding procedures, component testing and flow modelling.
ROSEN have the potential to offer the following decommissioning-related services:
Detailed scope definition, planning and engineering
Estimating and scheduling
Cost estimation and alternatives analysis
Commitments and compliance management
Portfolio management and optimization
Deactivation and decommissioning (planning)
Waste and materials management (planning)
Environmental Impact Assessment (EIA) and geo-hazard services
Risk and issues management.
Disused pipeline notification (DPN).
Rosen can prepare supporting technical notes detailing the current condition of the pipeline and internal/external corrosion mitigation and protection.
Rosen can investigate and assess both historic and recent survey data to support proposals for future inspection frequencies.
In summary for DPN:
• The operators effort to complete the DPN can be reduced with our support in;
o Providing technical notes to incorporate in relevant sections of the DPN.
o Completing the relevant sections of the DPN on behalf of the operator, based on relevant assessments.
• Our technical notes can guide and assist the operator to increase the likelihood of DNP acceptance, i.e., shut-in protocols, monitoring, analysis, pipeline cleaning, up-to-date surveys, reviews etc.
• Future inspection frequencies would be supported by full and robust justification and auditable evidence
Exposure to relevant market / project opportunities
Informed market intelligence / market insight
Opportunities to network and collaborate with the decomm supply chain
Rosen offers a number of services that can support the efforts of operators moving into the Late Life Management and Decommissioning phases of asset life.
Late Life Management
Understanding condition of asset
Condition of critical equipment may influence CoP
Understanding risks present and past
On going maintenance plans
Understanding on-going risks through late life
Preserve condition of asset through decommissioning for possible re-use
Ensure reliability up to CoP whenever that may be
Maintain high level of safety and environmental responsibility
ROSEN provide cleaning services and engineering consultancy as part of decommissioning projects.