Seatrencuy

Sea Brasil signed the contract for the post trenching works of 8"+12" pipelines in Guanabara Bay

SEA foi contratada pela Bumi Armada CaspianLlc. ( Cliente final: Lukoil Oil Company ) para o Projeto Filanovsky Field Development  ( Clinte final: Lukoil Oil Company). O escopo é enterrar aproximadamente 90 km de duto ( 11 tipos variados ) que variam de 4” até 26” de diâmetro . A profundidade de enterramento varia de [...]

On 17th April 2009 SEA was awarded by ACERGY MS Limited the post-trenching work of the 34"CARAGUATUBA pipeline, for the Mexilhao Project in Brazil.

On the 14th February 2011, SEA Brasil completed 21.609m of pipe trenching works in Guanabara bay, where an 8” and a 12” pipelines were post-trenched successfully for GLP Consorcio, whose final client is PETROBRAS.

SEA is about to launch a new piece of equipment – the RACK. This item is used to support trenching activities in Shore Approach areas

The GEO PTM is the latest generation of trenching machines, designed and built to be particularly adapt for loose to medium dense seabeds. Compared to previous models, this machine can be equipped with large cutting wheels in order to reach deeper trench depths (up to 4m per pass).

The MACRO 2 has been designed and built to carry out the trenching of Electrical Power Cables and Fibre Optic Cables during or post-lay. Ideal for more compact seabed. Compared to previous cable trenching models, this machine can be equipped with large cutting wheels in order to reach deeper trench depths (up to 3,2m per [...]

The RECOVER machine has been designed and built to carry out back-filling activities of loose seabeds. The trenched material deposited on the sides of the trench during the post-trenching works, is conveyed into the trench by two arms equipped with jetting nozzles.

SEA has successfully completed the trenching of 17,648m of a 12” pipeline to 1,9m TOP, as well as the trenching of 5,599m of a 16” pipeline to 1,9m TOP for the Filanovsky project. SEA also carried out remedial works and transition sections in segments initially trenched by another Contractor.

The LEO 2 PTM has been specially built for SEA’s latest project. It is the latest generation of post-trenching machines designed and built to be particularly adapt for loose to medium/hard seabeds. It can be deprived of its ballast tank in order to operate in much shallower waters.