Case History

Connection oil pipelines, Multedo oil terminal, Genoa, Italy - Fondega South oil terminal, Genoa Pegli, Italy.

The work consisted of a bundle of oil pipelines composed of the following pipes:

  • 4 x DN 750 (30") oil pipelines
  • 2 x DN 300 (12") oil pipelines
  • 2 x DN 100 (4") oil pipelines

Also, protective covering tubes with appropriate breather pipes for the "pipeline bundle" positioned in relation to the railway crossover. The pipes are housed in a micro tunnel composed of pipes prefabricated in a reinforced concrete mix, assembled using micro tunnelling technology, and with the following features:

  • Length 647m
  • Internal diameter 2.60m

Because of the limited space available at the entrances and exits of the micro tunnel, the "oil pipeline bundles" were installed inside the micro tunnel by drawing through successive bundle sections around 36 m in length, each composed of the various pipes assembled and clamped onto appropriate sliding carts.



Solutions by IMPRESA TRE COLLI

OIL & GAS
Civil works, pipelines assembly and pipeline plants: transfer lines, pumping stations, sorting nodes, auxiliary plants...  
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