Statoil Sleipner Vest Alfa

General information

ClientStatoil ASA 
ProjectStatoil Sleipner Vest Alfa 
LocationNorth Sea 
Max. water depth110 m (361 ft)

Scope of work

  • Installation
  • Trenching
  • Backfilling

Project specials

  • Post weld heat treatment
  • Flooded lay for stability
  • J-tube pull-in of riser pipe


  • Crossing of LNG shipping channel by means of pipe pull over seabed
  • 4 midline tie-ins (on the sides of the shipping channel)
  • Shore pull-in of piggy-backed pipeline

Pipe characteristics

0.14/0.09121713% Cr
0.6/0.4161913% Cr
17.2/10.7161713% Cr