UK Field Redevelopment

Redevelopment of UK oilfield where facility exceeded design life and was being decommissioned. Technical and economic basis for redevelopment established with follow on commercial field partnership solutions.

Location

UK North Sea

Client

International major: undisclosed

Scope

FPSO based oil field redevelopment inc subsurface, wells, SURF, facilities design and economic modelling

Deliverable

Concept select; PreFEED; FEED & commercial solutions

Redevelopment Study
7 months
  • Basis of Design document
  • Concept/select summary report
  • Final study report – inc. 74 deliverables (e.g. technical notes, PFDs, GA drawings)
  • Redevelopment economic model
  • Enabling commercial solutions
FEED 1st phase
8 months
  • Definition of design codes and standards
  • Engineering design – safety, EI&C, Marine, Structural, Hydro, Mooring and Stability, Topsides design philosophies / Isolation Philosophies, Process Calcs
  • Decarbonisation option screening
  • Class Society and develop Class plan
  • Shipyard review of scope and proposals
  • Update of cost estimates & plan
FEED 2nd phase
9 months
  • Finalise topside, hull, marine, technical safety systems
  • Confirm motion responses in extreme weather conditions
  • Compliance with Class requirements and legislation
  • Provide definition of the modification and integration works for accurate cost and schedule specification

Amplus managed all subcontractor partners: eight organisations with five working near full time throughout.

Redevelopment of UK oilfield where facility exceeded design life and was being decommissioned