Decommissioning of the FPSO Capixaba Vessel
Facilities & Subsea
Decommissioning
Service Introduction
As a non-productive cost, we understand at Longitude the importance of ensuring the most efficient and cost-effective decommissioning operations, without compromising safety and quality. Our comprehensive decommissioning support, from planning through to execution, brings together multi-disciplined expertise with a market-leading track record since the early days of decommissioning from the wider ABL Group family. Our end-to-end approach is geared towards the safe, compliant, value-added removal of your offshore and subsea infrastructure, with a focus on the environmental footprint of a project and facilitating effective stakeholder engagement. We also work together with sister companies – subsurface and wells consultants AGR, and the energy and marine consultants ABL – to support clients with a truly integrated service offering.
Decommissioning Market Challenges
- Regulatory and environmental compliance
- Cost and schedule uncertainty
- Complex logistics and SIMOPS
- Waste management and disposal
Our Services
- Decommissioning planning and cost estimating
- Structural and subsea disconnection engineering
- Plug and abandonment support
- Environmental impact assessments
- Waste handling and logistics planning
- Verification and assurance services
- Motions, mooring and stability analysis
- Mobilisation and marine transportation engineering
- Structural integrity assessment of infrastructure and decommissioning vessels
- Structural design of decommissioning operations
- FPSO sailway vessel readiness / towing plans
- Towing devices installation design
- Unmooring analysis and procedures
- Riser pull analysis and out procedures
- Regulatory compliance consultancy
- On site supervision
- Cable Extraction Studies
- Pile/shallow foundation geotechnical breakout studies
