reducing costs on installation and maintenance · 2 group confidential 1 2 summary reducing costs...
TRANSCRIPT
ITU Workshop
Rome, 9th September 2011
Geoffroy de Dinechin – FT Marine
Reducingcostsoninstallationand maintenance
2
Group CONFIDENTIAL
12
Summary
Reducing costs on installation and maintenance
Reducing costs for mob/demob
3 Reducing costs for shore-ends
4Reduction from re-use
Conclusion
Reduction by engineering
567
Reducing costs for protection
3
Group CONFIDENTIAL
1/Reducing costson installationand maintenance
4
Group CONFIDENTIAL
The share of installation costs
5
Group CONFIDENTIAL
The marine maintenance costs
6
Group CONFIDENTIAL
2/Reducing costsfor mob/demob
7
Group CONFIDENTIAL
Expensive mobilization
8
Group CONFIDENTIAL
Expensive mobilization for cableships
9
Group CONFIDENTIAL
Take advantageof vessel’sposition
10
Group CONFIDENTIAL
3/Reducing costsfor shore-ends
11
Group CONFIDENTIAL
The share of shore-end costs
12
Group CONFIDENTIAL
Costs for shore-ends
Expensive shore-ends
Cheap shore-ends
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Group CONFIDENTIAL
Expensive shore-ends : 2.0 M$
Cheap shore-ends : 0.1 M$
Costs for shore-ends
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Group CONFIDENTIAL
4/Reducing costsfor protections
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Group CONFIDENTIAL
Protection for what risks ?
Trawls
Anchors
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Group CONFIDENTIAL
Costs for protection
Trenching by plow Finishing trenching by ROV
Insulation by Uraducts
Anti-abrasing by steel pipes
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Group CONFIDENTIAL
Reduction from surface lay
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Group CONFIDENTIAL
The water depth installation costs
Expensive
ReasonableCheap
100 k$/km
0.4 k$/km
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Group CONFIDENTIAL
5/Reduction of costsfrom re-use
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Group CONFIDENTIAL
Reduction from re-use
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Group CONFIDENTIAL
« In service » cables
FT Marine property
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Group CONFIDENTIAL
« Out of service » cables
FT Marine property
23
Group CONFIDENTIAL
Condition of recovered cable
10 years oldLWP cableduringrecovery
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Group CONFIDENTIAL
Condition of recovered cable
10 years oldrepeaterduringrecovery
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Group CONFIDENTIAL
Condition of recovered cable
10 years oldLWP cable
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Group CONFIDENTIAL
Condition of recovered cable
10 years oldLW cable
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Group CONFIDENTIAL
6/Reduction of costsby engineering
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Group CONFIDENTIAL
Reducing cost by engineering
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Group CONFIDENTIAL
Reduction cost by engineering
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Group CONFIDENTIAL
7/Conclusion
31
Group CONFIDENTIAL
Conclusion
Engineering is the key element, for a cost effective project.
Re-use of cable, request highlevel of engineering
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Group CONFIDENTIAL
Thank you