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Troll A Tie In Success for Pipeline Specialist STATS Group

Specialist engineering company, STATS Group, has completed an 18 month design, manufacturing and installation project to enable the tie-in of a fifth pipeline on Statoil’s Troll A Platform. Statoil’s Troll A platform, located off the west coast of Norway, utilises a system of seal tubes to tie-in risers which are run down the inside of a dry concrete leg. The seal tubes were concreted in place at the base of the riser leg on the gravity base structure in 1991.