Fred. Olsen Windbase - RenewableUK · Fred. Olsen Windbase provides localised support to wind farm...

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Fred. Olsen Windbase® Presenter: David Matthews, Fred. Olsen Windcarrier UK General Manager Contact: [email protected]

Transcript of Fred. Olsen Windbase - RenewableUK · Fred. Olsen Windbase provides localised support to wind farm...

Fred. Olsen Windbase®Presenter: David Matthews, Fred. Olsen Windcarrier

UK General Manager

Contact: [email protected]

Background for Fred. Olsen Windbase

Offshore wind must increase health and safety

The offshore wind market must reduce operational costs

Focus on minimising lost income caused by turbine downtime requires higher

accessibility of the turbines and more working hours per year per wind farm

Focus on reduced OPEX

HeliPort complement SOVs and Fred. Olsen Windbase operations

Phased Fred. Olsen Windbase rollout

Project scope of supply can vary to reduce CAPEX costs

Visit: http://windcarrier.com/fo-windbase/

Flexible Solutions – Easy to Install and Removable – Utilising Well Known Technology

Projects Greater than 90 minutes from shore

64 (47%) of the projects that are suitable for

Universal Foundation are located more than 90

minutes from shore (at speeds between 23 – 30

knots).

84% of these projects are located in Germany.

Of the 7 countries included in the research, only 3

have wind farms that are further than 90 minutes

from shore.

12 of the 64 projects have been granted consent.

8 in Germany

3 in the United Kingdom

1 in the Netherlands

84%

2%

14%

Projects with Suitable Travel Time by Country

Germany

Netherlands

United Kingdom

Discuss the Competition and Trends

Dan Tysk

Horns Rev

Global Tech I

Gemini

Bard 1Race Bank

Fred. Olsen Windbase Concept

1

We bring the project to the O&M base!

Or we bring the O&M base to the project!

1hr 2hr 3hr

New projects over 90 mins

from the O&M base have

limited vessel options today

Now Fred. Olsen Windbase

allows proven access systems

to be used far from shore

Question: If your project is under 90 mins from shore what vessels would you use?

Fred. Olsen Windbase….creates opportunity

SOVs or converted PSVs with a walk to work system (W2W)

• Pros – Sea keeping and accessibility to WTG using W2W

• Cons – Distribution of failures over a large area and teams waiting to disembark

Helicopters

• Pros – Fast to outlying failures with great weather windows

• Cons – Expensive to operate and requires offshore refuelling

Large CTVs

• Pros – Proven, fast, affordable, can stay offshore, distributed teams

• Cons – Sea keeping, accommodation, transferring

Today wind farms use CTVs to transfer thousands of technicians. CTVs have

been discounted due to the distance from shore. Fred. Olsen Windbase reopens

there use today providing a place to work from offshore and to provide

accommodation.

Fred. Olsen HeliPort

HeliPort is a standalone facility targeting projects where an SOV decision has been taken and

can be the first phase of a long term plan to introduce a full Fred. Olsen Windbase

Fred. Olsen Windbase to support SOV = Heliport

HeliPort

• Refuelling helicopter inside wind

farm

• Delivery of personnel and ad

hoc spares to an offshore Fred.

Olsen Windbase or SOV

• Supports SOV operations in

poor weather

• SOV landing platforms for W2W

• Powered by the wind farm with

back up generators

• Boat landings for CTV access

Flexible and Scaleable

Step 1: Fred. Olsen HeliPort Step 2: Fred. Olsen Windbase

Step 2: Fred. Olsen Windbase with OSS

Fred. Olsen Windbase: Scope of Supply, Base Case

AssumptonsItem Info

Scope of supply (base case) Fred. Olsen Windbase includes a service base, large crane and Heliport. Fred. Olsen Windbase

crew, employer provides power from substation, fuel for CTV and generators, WTG manpower

and PPE, hard wired data connection, resupply vessel, helicopter and spares/tools required for

WTG

Service strategy Year round unscheduled maintenance with ramp up in summer with the addition of manpower

and additional vessels

Vessel launches from service

base

8 per day

Working hours per day

(technicians)

15 hours staggered through day

Helicopter hours per year 600hrs per year approx. EC135 type

Tech rotation method Manpower S92 helicopter, CTVs work 24/7 and resupply Fred. Olsen Windbase from shore

Onshore operations Reporting, material management, accounting and HR

Offshore operations

conducted 24hr per day

30 x WTG technicians

30 x WTG technicians in summer

15 x Fred. Olsen Windbase Crew (Including management team)

8 x client management team

90 PAX total

Number of Fred. Olsen

Windbase CTV’s

Site specific 3 x 12 PAX (1.8m swh)

Fred. Olsen Windbase

technical availability

Fred. Olsen Windbase will target 99% (no outages)

Fre

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n W

indbase:

Site s

pecific

desig

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nd logis

tic s

pre

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.80

.82

.84

.86

.88

.90

.92

.94

.96

.98

1.00

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual

HP/SOV/Heli+seas. 93.33% 93.58% 94.20% 95.16% 96.94% 97.37% 97.68% 98.52% 96.93% 95.60% 94.71% 94.20% 95.70%

WB/2PSV/Heli+seas. 96.95% 97.03% 97.21% 97.75% 96.47% 97.35% 98.46% 98.49% 97.76% 97.40% 97.30% 97.00% 97.43%

WB/3CTVs/Heli+seas. 97.23% 97.39% 97.89% 98.35% 96.76% 97.34% 98.51% 98.57% 98.23% 97.92% 97.66% 97.15% 97.75%

Time based availability 5 interventions per year/per WTG

10 interventions per year/per WTG

Summary

When planning offshore wind farm O&M, the site and logistics must be

thoroughly modelled and simulated

The number of WTG, the area of the wind farm and the distance from shore

are critical to the logistical set up

Failures occur randomly across a site. The time to deploy and recover

manpower is a key factor in the logistic set up

Fred. Olsen Windbase provides localised support to wind farm activities

Fred. Olsen Windbase means that CTVs can now be modelled as a solution

Logistics will improve and evolve over time, no long term fixed charters

Fred. Olsen Windbase reduces the risk of logistics volatility from Oil and Gas

Fred. Olsen Windbase is provided on a ‘lease and operate’ model for 15 to 25

years