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Statoil Dudgeon Substation

Design, fabrication and installation of the suction pile foundation for Statoil Siemens Dudgeon Transformer Substation to support Sembmarine SLP being the main fabricator for this substation. The 4-leg jacket will support the topsides weighing approx. 1,850 ton. It's this first suction pile founded substation in UK waters. 

Scope of work

• Detailed design suction pile foundation

• Fabrication of suction pile foundation

• Installation of suction pile foundation

Facts and figures

  • Client
    SLP Sembmarine
  • Year completed
  • Location
    UK North Sea
  • Suction Piles
    4x suction piles of 9m OD x 6m deep
  • Topside weights
  • Jacket and Suction Piles Weight
    Jacket weight 900t
  • Water depth
    Dense sand to stiff clay
  • Project categories
    Suction Piles for Wind Turbine