A WORLD-LEADING SEABED-TO-SURFACE PARTNER

10 Where we operate

4 What we do

6 Why choose Subsea 7?

8 A selection of our key projects

7 Project management and engineering expertise

Seven Oceans installing BuBi® pipe on Sapinhoá-Lula, offshore Brazil

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High-quality, fully integrated offshore engineering and construction services, founded on engineering and project management expertise and combined with speed of execution, technology and cost efficiency, will add value to your project.

You need a partner you can trust to deliver exactly what you require, from inspection and maintenance intervention to the installation of the largest and most complex offshore infrastructures for oil and gas developments in all water depths.

Our values are a fundamental part of how we operate. We believe Safety, Integrity, Innovation, Performance and Collaboration make us a distinctive leader in our industry.

People, assets and knowledge to meet your challenges, today and in the future.

Let’s work together to exceed your subsea expectations.

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ROV and Remote Intervention Exploration and drilling support delivered through our i-Tech division.

SURF The engineering, procurement, installation and commissioning of subsea umbilicals, risers, flowlines and structures.

Hybrid riser tower

Buoy-supported riser

Reel-lay installation

S-lay installation

J-lay installation

Flexible pipeline installation

Hook-up services

Flexible pipeline and riser

installation

Heavy lifting

ROV – Inspection, survey and construction

WHAT WE DO: OUR ACTIVITIES

4 Subsea 7

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Hook-up The addition of modules on new platforms and the refurbishment of topsides of existing, fixed and floating platforms.

Engineering and Project Management:Local expertise, integrated through global networks, to support all segments of our business.

Pipeline production:Engineering, welding, fabrication, production expertise and infrastructure.

Bundle-lay installation

Platform and topside installation and removal

Offshore wind turbine installation

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Renewables, Heavy Lifting and Decommissioning Can also be delivered through our joint  venture, Seaway Heavy Lifting.

Services• Studies

ConceptualOptimisation

• EPIC contracting• Engineering design• Project management• Pipeline design, fabrication and

installation• Life of Field

Inspection, Repair and Maintenance (IRM)Integrity managementRemote interventionDiving

• Fabrication• Fleet provision• Remotely Operated Vehicles (ROVs)• Intervention and drilling support

Capability• Pipelay fabrication

RigidBundle

• Pipelay installationRigid reel-layJ-layS-layFlex-layBundle-lay

• ConstructionFleet capacity and flexibilityLift and storage optimisation

• Diving services and remote intervention

DivingRemotely Operated Vehicles (ROVs)

• Heavy liftUp to 5,000 tonnes

Technology• Riser Systems

Single and Hybrid Riser Towers (HRTs)Steel Catenary Risers (SCRs)Buoy-Supported Risers (BSRs)Grouped Single Line Offset Risers (SLORs)

• PipelinesBundlesPipe-in-Pipe (PIP)Electrically Trace Heated PIP

• Materials and weldingHigh-strength steelCorrosion-resistant alloys (BuBi®)Composites

• Remote interventionAutonomous Inspection Vehicles (AIVs)Sensors

Life of Field The inspection, maintenance, repair and integrity management of subsea infrastructure.

Conventional The fabrication and installation of fixed platforms and associated pipelines.

Diving services

Pipeline, PLET, spool and jumper fabrication

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6 Subsea 7

WHY CHOOSE SUBSEA 7?

A diverse and mobile pool of skilled people is a key differentiator in our sector. You can rely on our in-house resources to execute challenging projects safely and efficiently, and manage risk effectively.

Our people are based in 25 countries, onshore and offshore, and include some of the most experienced and capable specialist engineers and project managers in the industry, with over 100 different nationalities working throughout the Group.

As subsea production moves into deeper waters and harsher environments, the industry is increasingly reliant on new enabling and cost-reducing technologies.

Subsea 7 has a long track record of successfully identifying market needs to develop effective technologies that meet clients’ key drivers of safety, productivity, schedule and cost.

We collaborate with clients, suppliers and partners to develop and apply innovative solutions, drawing on our extensive portfolio of field-proven technologies and our capability to minimise the risk exposure whilst unlocking the value of your project.

Subsea 7 is committed to operating a flexible, high-performance fleet of vessels, capable of executing challenging subsea projects anywhere in the world.

At its core are ten world-class global vessels of exceptional size and versatility, capable of all pipelay and heavy construction operations worldwide. They are complemented by specialised vessels that provide regional market capabilities in pipelay, construction, remote intervention and diving support operations.

We support your projects with onshore investment in strategically located fabrication yards, spoolbases, project offices and other facilities.

In all our major operating locations, we aim to build local businesses founded on local leadership, high-quality in-country personnel and support for regional supply chains. We develop this in-country expertise both to deliver responsive support to our clients and to contribute to local economies and communities.

We think globally and deliver locally to meet your needs.

TechnologyDeveloping market-driven and cost-effective solutions

AssetsA diverse fleet of vessels and strategically positioned global assets

PeopleProject delivery based on our expertise and know-how

Local presenceBuilding strong local businesses and embedding local capability

A commitment to people, technology assets and local presence which together add value but not cost to your projects.

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PROJECT MANAGEMENT AND ENGINEERING EXPERTISE

At Subsea 7 we believe that the safe, reliable and value-added delivery of successful projects around the world requires robust Project Management and Engineering.

This is demonstrated by over a thousand successful projects, large and small, delivered over decades around the world. We continue to proactively develop this capability to add ever more value to your project.

The constant evolution of our Project Management and Engineering expertise will continue. For large, complex and high value projects we have introduced Global Project Centres to manage these projects in collaboration with our in-country resources. This allows a scalable, optimised capability that reduces your risk and ensures successful delivery.

Our in-country resource centres continue to execute all other projects.

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8 Subsea 7

A SELECTION OF OUR KEY PROJECTS

Located in the northern part of Block 17 offshore Angola, approximately 40km north/north-west of the Girassol development, this Total E&P Angola project represents the largest EPIC contract ever awarded to Subsea 7. The scope of work included the engineering, procurement, fabrication and installation of 130km of pipes including 40km of Pipe-in-Pipe (PIP) production lines installed by the pipelay/heavy-lift vessel, Seven Borealis. As well as 60km of water injection lines, 32km of gas export lines, 80km of subsea umbilicals, plus 52 subsea structures and spools and jumpers. The project produced several milestone technical achievements, including two Hybrid Riser Towers which were laid in 1400m of water.

The Stampede subsea development is a large subsalt oil and gas field located in the Central US Gulf of Mexico, in water depths of more than 1000m. It is Hess-operated with partners Chevron, Nexen, and Statoil. The development consists of a tension-leg platform (TLP) at the host location. Subsea 7 is scheduled to complete Work Package 1, comprising the installation of a manifold and pipeline systems, and Work Package 2 which will see the installation of Subsea systems, including umbilicals, mooring piles, jumpers and flying leads. A key component of the work is a year-long welding qualification period.

Completed at the start of 2015, the Sapinhoá-Lula NE project was a Subsea Umbilical, Riser and Flowline (SURF) contract awarded by Petrobras. The project involved the deployment of four decoupled riser systems and is the largest EPIC SURF contract awarded to date in Brazil. To meet the system’s performance and installation requirements various innovative technologies were required, including the deployment of Buoy Supported Risers (BSRs), a world-first with the installation of corrosion resistant alloy (CRA) mechanically lined BuBi® pipe by reel-lay and the development of novel tethered tensioned mooring system for the BSRs. The project saw our client Petrobras awarded the Offshore Technology Conference (OTC) “2015 Distinguished Achievement Award” for the delivery of new technologies associated with the Brazilian pre-salt fields.

Total E&P Angola CLOV Offshore Angola

Hess StampedeGulf of Mexico

Petrobras Sapinhoá-Lula NEOffshore Brazil

The BP IRM Project encompasses ROV inspection, repair, maintenance (IRM) and light construction activities of various BP Assets in the US Gulf of Mexico. The principal activities include UWILD, flex joint cleaning and inspection, metrology, pipeline inspection, riser and umbilical inspection, span and hydrate remediation, full subsea inspection and pre-commissioning operations. The project is supported by the Siem Stingray and the Jones Act compliant Grant Candies. Both vessels are ideally suited to the project requirements.

BP GOM IRMGulf of Mexico

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Recognised as one of the most important developments in the UK North Sea, the BP Andrew Area Development (AAD) is located 230km north east of Aberdeen. The project is an excellent showcase for Subsea 7’s Pipeline Bundle technology. The BP Andrew Bundle system is the world’s longest, stretching 28km from the Kinnoull wellhead to the Andrew platform and comprises four interconnecting Bundles. The full Subsea 7 scope of work covered the engineering, procurement, fabrication, installation and pre-commissioning of the Bundle system, and the installation of a 28km electro-hydraulic control umbilical, tie-ins of integrated subsea towhead structures, caisson, field testing and pre-commissioning works.

Subsea 7 successfully completed Campaign 1 (2012), Campaign 2 (2013) and Campaign 3 (2014) of the subsea production facilities for the first integrated deepwater development project undertaken by India’s Oil and Natural Gas Corporation Limited (ONGC). The transportation and installation of subsea structures, flexible flowlines, umbilicals and flying leads, as well as pre-commissioning and assistance to commissioning, were the principal elements of this SURF project. The G1 field is located in offshore India in the Bay of Bengal, 25km off the Amalapuram coast in the Krishna-Godavari Basin in water depths ranging from 205m to 440m.

Subsea 7 is carrying out umbilicals, Heavy Lift and Tie-in work on the Gorgon Project – one of the world’s largest natural gas projects. The project is developing the Gorgon and Jansz-Io gas fields, located in the Greater Gorgon area, around 130km off the northwest coast of Western Australia in water depths ranging between 130m and 1,350m. The project’s scope of work included the transportation and installation of 195km of subsea umbilicals by the Seven Seas in 2012. The project also includes engineering, spool fabrication transportation and installation of large structures and spool pieces. The offshore operations started in 2014 using the Skandi Acergy, the Rockwater 2 and the Sapura 3000.

BP Andrew Area DevelopmentNorth Sea , UK

ONGC - G1/GS15 FieldsOffshore India

Chevron-operated Gorgon ProjectOffshore Western Australia

The Underwater Services Contracts (USC) is a continuation of an ongoing long-term relationship in the UK North Sea between Subsea 7 and Shell which dates back to 1984. The USC contracts cover two diverse IRM contracts, the year-round Diving Support Vessel (DSV) contract and the 100 day Remotely Operated Vehicle Support Vessel (ROVSV) contract. These contracts encompass the ongoing inspection, repair, maintenance and decommissioning services of all Shell’s UK assets, including well scale-squeeze activities, assuring asset integrity and production continuity.

Shell Underwater ServicesNorth Sea , UK

10 Subsea 7

WHERE WE OPERATE

WickAberdeen

Dusavik

Vigra

Tromsø

Kristiansund

Stavanger

Oslo

Grimstad

Luxembourg

Sharjah

Paris

Cairo

London

Lisbon

Maputo

Glasgow

Leith

Lobito

Luanda

Pointe Noire

Port Gentil

Port Harcourt

WarriLagosTakoradi

Ubu

MacaéRio das Ostras

NiteróiRio de Janeiro

Houston

Port Isabel

Ciudad del Carmen

St John’s

Singapore

Kuala Lumpur

Jakarta

Perth

Key

Corporate/support offices Offices

Operational support yard Spoolbase Fabrication yard

Our global footprint, combined with the technical expertise of our people, our technology and world-class assets, both onshore and offshore, enables us to deliver subsea engineering services worldwide to our clients.

Please contact us at client.enquiry@subsea7.com to discuss how we can exceed your subsea expectations.

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WickAberdeen

Dusavik

Vigra

Tromsø

Kristiansund

Stavanger

Oslo

Grimstad

Luxembourg

Sharjah

Paris

Cairo

London

Lisbon

Maputo

Glasgow

Leith

Lobito

Luanda

Pointe Noire

Port Gentil

Port Harcourt

WarriLagosTakoradi

Ubu

MacaéRio das Ostras

NiteróiRio de Janeiro

Houston

Port Isabel

Ciudad del Carmen

St John’s

Singapore

Kuala Lumpur

Jakarta

Perth

We have made a long-term commitment to embedding local capability. Building a strong local infrastructure gives us the flexibility to respond sensitively to local opportunities, and enhances our overall position as an effective global partner.

www.subsea7.com