Megastructure – Troll A Gas Platform, Norway

Share/Bookmark

The Troll A platform is a condeep offshore natural gas platform in the Troll gas field off the west coast of Norway. It is the tallest and heaviest structure that has ever been moved to another position. The Troll platform was towed over 200 kilometers from Vats, in the northern part of Rogaland, to the Troll field, 80 kilometers north-west of Bergen. The Troll A platform has an overall height of 472 metres (1,549 ft), weighs 683,600 tons (1.2 million tons with ballast), standing on the sea floor 303 metres (994 feet) below the surface of the sea. The walls from the legs alone are over 1 metre thick made of steel reinforced concrete formed in one continuous pour, smoothly covering the great diameter of the legs. Troll A was built by Norwegian Contractors for Norske Shell, with base construction beginning in July 1991 at a cost of $650 million USD. The base and the deck were built separately, and were joined in 1995 while the base was partially submerged. The base is a Condeep gravity base structure built from reinforced concrete.

troll a Megastructure   Troll A Gas Platform, Norway

troll a1 Megastructure   Troll A Gas Platform, Norway

troll a2 Megastructure   Troll A Gas Platform, Norway

troll a3 Megastructure   Troll A Gas Platform, Norway

troll a4 Megastructure   Troll A Gas Platform, Norway

troll a5 Megastructure   Troll A Gas Platform, Norway

troll a6 Megastructure   Troll A Gas Platform, Norway

troll a7 Megastructure   Troll A Gas Platform, Norway

troll a8 Megastructure   Troll A Gas Platform, Norway

troll a9 Megastructure   Troll A Gas Platform, Norway

troll a10 Megastructure   Troll A Gas Platform, Norway

troll a11 Megastructure   Troll A Gas Platform, Norway

troll a12 Megastructure   Troll A Gas Platform, Norway

troll a13 Megastructure   Troll A Gas Platform, Norway

troll a14 Megastructure   Troll A Gas Platform, Norway

credit: Norsk olje og gass



Tags: , , , , , , , , , , ,


Relevant Articles




Troll – Norwegian Symbol from Fairy Tales

Share/Bookmark

These mystical creatures from norse mythology have inspired many writers, composers and even painters. Trolls appear quite frequently in Norwegian fairy tales, and tourists often buy them as perfect travel souvenirs. The trolls had very distinct features. They had long crooked noses, only four fingers and toes on each limb, and most of them had long bushy tails. Some trolls were giants, and others were small.

troll norway Troll   Norwegian Symbol from Fairy Tales

credit: kewl

troll norway1 Troll   Norwegian Symbol from Fairy Tales

credit: weisserstier

troll norway2 Troll   Norwegian Symbol from Fairy Tales

credit: Agent Smith

troll norway3 Troll   Norwegian Symbol from Fairy Tales

credit: weisserstier

troll norway4 Troll   Norwegian Symbol from Fairy Tales

credit: anpalacios

troll norway5 Troll   Norwegian Symbol from Fairy Tales

credit: Retromoderns

troll norway6 Troll   Norwegian Symbol from Fairy Tales

credit: Anna Bialkowska

troll norway7 Troll   Norwegian Symbol from Fairy Tales

credit: patsemchism

troll norway8 Troll   Norwegian Symbol from Fairy Tales

credit: tomvw

troll norway9 Troll   Norwegian Symbol from Fairy Tales

credit: m.prinke

troll norway10 Troll   Norwegian Symbol from Fairy Tales

credit: weisserstier



Tags: , , , , , , , , , , , , , , , , , ,


Relevant Articles