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Hochtief – Herrenknecht | Husum | 19.09.2012 | www.husumwindenergy.com
Offshore Foundation Drilling (OFD®)
An innovative system to drill offshore foundations
Offshore Foundation Drilling (OFD®)
An innovative system to drill offshore foundations
Hochtief – Herrenknecht | Husum | 19.09.2012 | www.husumwindenergy.com
Offshore Foundation Drilling (OFD®)
Cooperation of Experts
Offshore Foundation Drilling (OFD®)
Cooperation of Experts� HOCHTIEF Solutions AG
Civil Engineering Marine and Offshore
(CEM) - Offshore Experts
e.g. Baltic 2, Global Tech 1, Horn Sea Met
Mast
� HOCHTIEF Solutions AG
Civil Engineering and Tunneling (CET) –
Tunneling Experts
e.g. Gotthard Base Tunnel, CrossRail,
U4 Hamburg, XFEL Hamburg
� Herrenknecht AG
Business Unit Utility Tunnelling (BUUT)
worldwide leading maufacturer
e.g. world largest EPB-Shield, OFD-
technology based on VSM technique
Hochtief – Herrenknecht | Husum | 19.09.2012 | www.husumwindenergy.com
Offshore Foundation Drilling (OFD®)
Construction Method
Offshore Foundation Drilling (OFD®)
Construction Method
Hochtief – Herrenknecht | Husum | 19.09.2012 | www.husumwindenergy.com
Soft rock
Hard rock
Offshore Foundation Drilling (OFD®)
Solutions for upcoming Offshore foundations
Offshore Foundation Drilling (OFD®)
Solutions for upcoming Offshore foundations
� large diameter for bigger offshore wind
energy turbines (d > 7,0 m)
� sound reduction during installation
(Germany < 160 dB reµdB(A) in 750 m)
� independed from geologic parameters
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1985 1995 2005 2015 2025 2035
WE
A-L
eist
ung
[MW
]
Jahr
Historische Entwicklungder ausgeführten/geplanten
WEA-Leistungsgröße
year
Win
d en
ergy
turb
ines
pow
er [M
W]
Historic development of OWEA power
Hochtief – Herrenknecht | Husum | 19.09.2012 | www.husumwindenergy.com
Offshore Foundation Drilling (OFD®)
Thank you for your attention!
Offshore Foundation Drilling (OFD®)
Thank you for your attention!