The listed decommissioning cost estimates consist of compiling the field material inventory, identify vessels & equipment, create schedules (including norms) & calculation of decommissioning costs (min / expected / max) for each decommissioning scenario.
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AACE Level 4 Cost Estimate - Subsea Field Tie-back to Fixed Platform - Minimal Removal & Risked Best Case.
Field subsea assets included rigid pipelines, flexible pipe, umbilicals, steel gravity base structures, and concrete mattresses
Project Region: Africa
Client: Decommissioning Consultancy
AACE Level 4 Cost Estimate - FPSO Produced Field- Total Removal, Minimal Removal & Risked Best Case.
FPSO dynamic flexible & umbilical risers, mid-water arch, flexible flowlines, umbilicals, steel subsea structures, CALM buoy mooring chains and anchors, and concrete mattresses
Project Region: Africa
Client: Decommissioning Consultancy
AACE Level 4 Cost Estimate - FPSO Produced Field- Total Removal, Minimal Removal & Risked Best Case.
FPSO dynamic flexible & umbilical risers, flexible flowlines, umbilicals, riser bases, steel structures, mooring chains and anchor piles, and concrete mattresses
Project Region: Africa
Client: Decommissioning Consultancy
AACE Level 4 Cost Estimate - Fixed Platform Export Pipelines - Total Removal, Minimal Removal & Risked Best Case.
Twin export pipeline included rigid pipelines, pipeline protection structures, and concrete mattresses
Project Region: Africa
Client: Decommissioning Consultancy
AACE Level 4 Cost Estimate - Subsea Field Tie-back to Fixed Platform - Total Removal, Minimal Removal & Risked Best Case.
Field subsea assets included rigid pipelines, flexible pipe, umbilicals, steel gravity base structures, and concrete mattresses
Project Region: Africa
Client: Decommissioning Consultancy
AACE Level 4 Cost Estimate - Subsea Field Tie-back to Fixed Platform - Total Removal, Minimal Removal & Risked Best Case.
Field subsea assets included rigid pipelines, flexible pipe, umbilicals, steel gravity base structures, and concrete mattresses
Project Region: Africa
Client: Decommissioning Consultancy
AACE Level 4 Cost Estimate - Subsea Field Tie-back to Fixed Platform - Total Removal, Minimal Removal & Risked Best Case.
Field subsea assets included rigid pipelines, flexible pipe, umbilicals, steel gravity base structures, control system moored buoy, concrete gravity base, and concrete mattresses
Project Region: Africa
Client: Decommissioning Consultancy
The listed peer reviews.
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LNG pipeline - Review of engineering of shallow water, restricted access pipe installation by s-lay technique.
Project Region: South America
Client: - International
LNG pipeline - Review of engineering of pipe installation by the off-bottom tow technique.
Project Region: Africa
Client: Marine Civils Contractor - International
Seawater intake pipeline - Review of engineering of HDPE pipe installation by the float and lower technique.
Project Region: Middle East
Client: Pipeline Engineering Consultancy - International
Seawater intake pipeline - Review of engineering of HDPE pipe installation by the float and lower technique.
Project Region: Africa
Client: Pipeline Engineering Consultancy - International
Subsea specialist input to decommissioning option Tier 1 & Tier 2 option screening sessions for a best practical environmental option assessment (BPEOA) to select an Operator 's planned decommissioning option. Peer review of supporting technical documents.
Project Region: SE Asia
Client: Decommissioning Consultancy - International
Supplying SURF and Marine construction engineering consultancy.
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Potable water pipelines - Development the technical solution for installation of twin pipelines across a major shipping channel
Project Region: SE Asia
Client: Pipeline Engineering Consultancy - International
Commercial proposal for Operator decommissioning cost estimates for asset accruals.
Project Region: UK
Client: Engineering Consultancy - UK
Delivery of research study "Pipeline bundles: The Cost of decommissioning in-place."
Project Region: UK
Scottish Government Funded: Decommissioning Challenge Fund
Peer review of draft subsea decommissioning contract
Project Region: UK
Client: Subsea Consultancy - UK