Enersea is an offshore engineering consultancy founded in 2015 that provides integrated technical solutions for offshore energy projects. They have a team of specialists with over 20 years of experience in offshore structure engineering, system engineering, and multi-discipline interfacing. Their services include consultancy, technical management, production system design, structural design, and helping clients identify, select, and develop offshore energy projects from early phases through final investment decision.

1. General Company Presentation
July 2016

2. Enersea introduced
• WHY: We believe the future of energy is at sea
• HOW: Offshore environment requires knowledgeable team
• WHAT: Integrated technical solutions for best return on investment
Consultancy | Structure Engineering | System Engineering
• 20 year cooperation between the three founders
• Founded in 2015 from this successful cooperation
• Privately held by DEP Beheer BV, successful in offshore since 2008
• Enersea is determined to bring together a team of decisive specialists
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3. Our Offshore Expertise Services
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Services
market | oil & gas
Asset Owners, Operators,
T&I Contractors
market | renewables
Utilities, OWP Operators,
T&I Contractors
Consultancy
Technical Management
Decision Support
Production System Design
Identify, Select & FEED
Topside & Subsea systems
Structural Design
Concept, Basic & Detailed
Fixed structures & Equipment
Ambition
Y1 to Y3
Available
at start
3 FTE
Senior
Level
5-10 FTE
5–10 FTE
Senior
Level

4. Value Proposition
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We are specialists offshore engineering
driving projects to success
Specialist
Knowledge
We align technical and commercial objectives
for best return on investment
Owners
Understanding
Managing interfaces with all offshore disciplines
is natural to us
Multi-Discipline
interfacing
We create value by innovative concepts for the
challenging offshore environment
Early Phase
Innovation

5. Enersea Team Experience
OVERVIEW PROJECTS

6. Team Experience
Substructure design
Platforms:
- Wikinger - Gemini (Buitengaats & Zeeenergie)
- Meerwind - Riffgat
- Dan Tysk - Sandbank
- Ravn - Amrumbank West (concept)
Turbines:
- Hohe See (jackets)
- Eldepasco (monopiles & jackets)
- Dan Tysk (monopiles & jackets)
- Luchterduinen (owner’s engineering - monopiles)
- Nordsee Ost (owner’s engineering - jackets)
- Norther (owner’s engineering - monopiles)

7. Team Experience
Cable/pipelay vessel deck lay out
- Living Stone Deck layout (Tideway) - Gjoa & BritNed (Global Marine)
- NDurance deck layout (Boskalis) - Nexus Deck layout (Van Oord)
- Northwind in-field cables deck layout (Olympic Taurus, Tideway) - Thornton bank repair deck layout (Neptune, Tideway)
- Thornton bank export reroute deck layout (Pompei, Tideway) - Q13 export reroute (Pompei, Tideway)
- Hanjin Pioneer 2 x 4000 ton (LS Cable) - Concept design Stinger (Seven borealis, Subsea 7)
- Detail design fly-jib (Seven borealis, Subsea 7) - Detail design various pipe lay details (Global 1200, Technip)
- Auxiliary reel bearing redesign (Apache II, Technip)

8. Team Experience
Installation equipment design:
- Westermost Rough pile gripper (Innovation, Geosea)
- Various quadrants (Jan de Nul, Tideway)
- Various turntables (500 ton liftable, Rentocean, etc.)
- Various lifting and cable handling tools (stiff joint lifting beams, pull-in winch modules)
- Quadrant handlers (Van Oord, Boskalis)
- 2000 ton umbilical loading towers (Rentocean)
- Inclined fall pipe system (Rolling Stone, Tideway)
- Compensated gangway design (L-type, slideway, Ampelmann)

9. Team Experience – Client selection

10. Enersea Projects
OVERVIEW SELECTION ENERSEA PROJECTS

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References – P11 Composite Pipe Study
Feasibility study to the application of
Thermoplastic Compisite Pipe for P11E
Development of ONE BV.
On-bottom stability, Bottom roughness, Install-
ability

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References – Bluewater Tidal Energy
Engineering & Management support for the
design and development of tidal energy
arrays with BlueTec by Bluewater Energy.
Pilot test ongoing since Q2 2015 in SNS NL

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References – Robin Hood Development
Engineering Management for the development
of Broder Tuck (gas) and Lille John (oil) field in
Danish sector for Dana Pertroleum.
Technical studies and cost estimating.
Declaration of Commerciality achieved 2016.

14. 16
References - P11 E Platform for ONE BV
Engineering and Installation Management for
Substructure, Topside (structure & interfaces)
and Risers for ONE BV P11 E platform.
Concept, FEED, Execution design. Offshore
Client rep. Succesful installed May 2016!

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References – L11-B Pipeline Replacement
Replacement of the exisiting export felxible
with Thermoplatsic Composite pipe for the
L11-B Platform of ONE BV.
Flow assurance, pipeline design, riser design
and installation methods.

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Reference – P8 Oil Field Concept Study
Concept study to the development of Horizon
West oil field of Petrogas E&P NL.
New oil tie-in with high GOR at aging
infrastructure requires adequate process
knowledge and out of the box thinking.

17. 21
Reference – Verification Studies for UK
Platform
Helideck verification studies for Sean P
Platform in UK sector of SNS.

18. 22
Reference – Deck lay-out for Cable Vessel
Basic Design of deck lay-out for New Built
Cable Lay vessel. Client confidential.
Design includes for deck arrangement and
equipment for best in class installation of in
and inter field offshore wind park cable

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Reference – Deck lay-out for Cable Vessel
Deck lay-out for Thorntonbank cable repair for
Rollingstone and Flintstone rockdump vessels
Tideway

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References – Management Support
Engineering Management support for Petrogas
Projects Department.
Strategic development of the engineering
department to suit company ambitions.

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Those who are innovative see more.
They dig deeper where others don’t.
They come up with more opportunities and solutions.
In other words, they sea the future.

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Enersea BV
Jan Evertsenweg 12
3115 JA SCHIEDAM
+31 10 31 32 100
www.enersea.nl

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