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Kaombo Sul

Location : Angola, AFRICA
Filed Name : Kaombo
Support : FPSO Sul
Date : 2019

Petrolis has been contracted by Saipem to perform various activities on Kaombo Sul project.

FPSO mooring activities, SURF assistance activities, and FPSO hook-up activities offshore of the FPSO Kaombo Sul.

Onshore scope of work in Singapore: September 2018 Petrolis’ team to perform SITs at Keppel ship yard.

Offshore Scope of work Angola: January 2019 –FPSO Sail away date TBC.Petrolis’ team to perform FPSO mooring activities, SURF assistance activities, FPSO hook-up activities offshore from January 2019 awards.


Kaombo, currently the biggest deep offshore development in Angola, is located some 260 kilometers off the coast of Luanda, the capital of the country.
The field was brought online through the FPSO KaomboNorte whichproduced an estimated 115,000 barrels of oil per day. The second FPSO, the KaomboSul, took the day in July 2018.
Overall production of the project will reach an estimated 230,000 barrels of oil per day at peak, and the associated gas will be exported to the Angola LNG plant. A total of 59 wells will be connected to the two FPSOs.

SHELL EA maintenance Project

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Location : Nigeria, AFRICA
Filed Name: Shell EA
Support : FPSO Sea Eagle
Date : 2019

Petrolis has been contracted by SBM offshore to perform Swivels & Legs Replacement on Shell FPSO Sea Eagle. The 3 Month operation has been now been successfully and safely completed.


Swivels & Legs Replacement:
Replacement of portside swivel bearing portside. Installation of frame to secure swivel bearing when disconnected.
Assist setup of diamond cutter for cutting of swivel shaft.
Removal of Swivel Bearing.
Preparation and installation of bushes for shaft.
Installation of Swivel Bearing.
Torqueing of Swivel Bearing to main post.
Demob of all Project equipment.


The Shell EA Field development is located in the South-East corner of Nigerian block OML 79, some 15 km southwest of the mouth of the Dodo River and about 90 km southeast of Warri
Sea Eagle FPSO, a Floating Production, Storage and Offloading unit, is permanently moored with a soft yoke mooring system which allow the FPSO to weathervane around a fixed piled structure.
The soft yoke accommodates the full vessel motions using a number of articulations. A water filled ballast tank provides the restoring force in the system to maintain the FPSO in equilibrium position. Recently, Portside leg swivel bearing has begun to degrade, requiring the need of an emergency repair, consisting in replacing entire Portside leg by Double Chain leg Interim solution, as previously done on Starboard leg in 2010

Egina FPSO

Location : Nigeria, AFRICA
Filed Name: Egina
Support : FPSO Egina
Date : 07/2018 – 12/2018

Petrolis has been contracted by SHI to perform Technical Assistance on Total FPSO Egina. The 5 Months operation has now been successfully and safely completed.


Installation Mooring, Hook-up

Included Risk assessment part.
Onshore mobilization with re-inspection of the mooring protector scaffolding and do some repairs.
Offshore Mobilization.
Winch Operations.
Station Keeping pennants installation including assistance for the installation for the portside.


Dicovered in 2003 and located around 130 kilometers off the coast of Nigeria at water depths between 1,400 and 1,700m, the Egina oil field is one of our most ambitious ultra-deep offshore projects. Firstly developed locally to increase the pace of Nigeria’s industrial fabric and the transfer of technology, the project will be able to produce 200,000 barrels of oil per day, which means approximately 10% of the country’s total oil production.
In the project phase we took part, work to do was based on the Installation of Egina FPSO offshore Nigeria, Supply a major newbuild floating production, storage and offloading (FPSO) vessel : build the FPSO hull, transportation, installation and hook-up Egina’s umbilicals and offloading buoy, plus install the FPSO.

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