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O F F S H O R E 

PIPELINE

pipe lay

PIPE LAY

 

Our personnel is well prepared to face all  the challenges that pipe laying operations on the seafloor entail. A subsea pipe can be laid following three methods: S-lay, J-lay and tow-in. Our fleet and equipment enable us to lay all diameters of PEAD pipe and up to 40 inches steel pipe.

TESTING

 

Prior to any pipe lay operation, we perform a Hydratight-test of all the components installed underwater: flanges, gaskets, bolts, nuts. Furthermore, once a pipe is laid,  we perform the precommissioning test on the entire pipe-length.

SHORE APPROACHING

 

Once the pipe line reaches the shallow water, special techniques are used to pull it ashore:

 

_from the barge with a wire passing through a snatch block installed on the shore 

 

_from the shore by means of a  winch.

LNG PORTOVIRO

LNG OFFSHORE PORTO VIRO

PIPE LINE RECORD HILIGHTS

LNG Pipeline Portoviro

MAX DEPTH

- 30 mt

WORK

UXO survey
Pipe lay operation
shore approachING
precommissioning
spul piece positioning

LOCATION

Porto Viro Italy

PIPE LENGHT

14 Km

CLIENT

Exxon Mobil, Saipem

Krk Island Oil Pipeline 

LOCATION

KRK Island Croatia

WORK

Oil pipeline installation

diameter

36''

length

5,7 kM

CLIENT

MONT-MONTAZA

Trogir Sewerage Pipeline 

CLIENT

VODOVO

LOCATION

TROGIR, CROATIA

diameter

30'

length

7 kM

WORK

SEWAGE PEAD PIPELINE

PIPELINE FOR DESALINATION PLANT

Offshore-Pipeline-Installation.png

WORK

PEAD PIPELINE INSTALLATION

length

1 kM

diameter

98''

CLIENT

aLSTOM

LOCATION

HAITI

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