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    Port Harcourt, Nigeria

Riser Installation at Cluster 52A FYIP 5 Oil Wells Completion Project

Riser Installation at Cluster 52A FYIP 5 Oil Wells Completion Project

CLIENT: SPDC

PROJECT TITLE: FYIP 5 OIL WELLS COMPLETION REMAINING WORKS.

LOCATION: CLUSTER 52A – FORCADOS ESTUARY OFFSHORE OIL FIELD

VESSELS DEPLOYED: –

SEWOPS: MV Tiger Shark

                  MV Whisky Star IV

                   MV Scamp

Emergency Response Vessel: MV Thethis

Security Vessel: MV Rhema Star

Crew Boat: MV Joetek Azaebi

SCOPE OF WORK:

  • Engineering analysis and design
  • Fabrication, NDT and installation of all topside piping spools
  • Conversion of all actuated choke valves to manual valves.
  • Replacement of dummy or missing spools topsides with actual spools as per AFC.
  • Replacement of corroded and missing bolts, nuts with PTFE coated bolts and nuts.
  • Grit blasting and painting of the entire cluster structures.
  • Bulklineline flooding of 8” line from North Bank Flowstation to Cluster 52A.
  • Fabrication, NDT, and installation of #1 8” bulkline riser subsea and hookup to existing topside piping.
  • Diving operations for dredging, installation of smart flange, and pipeline alignment subsea.
  • Installation of sand bags to reduce pipeline free span subsea.

DIVING SUPPORT: Subtech Offshore Services Nigeria Ltd
                                (James Fisher Subtech Group)

SMART FLANGE CONNECTORS SUPPLIER: Oceaneering/Craymond Nigeria Limited

DURATION: 2.5 Months

STATUS: Completed