Post on 26-Dec-2015
description
IHC Hydrohammer®
Tim van Erkel �– Area Sales Manager Renewables
If it is innovative technology, we build it
Facts IHC MERWEDEFinancial turnover for 2010 EUR 1,1 billion
Staff 3000 + 1500
5 ship yards in The Netherlands, 1 ship yard in China
World wide Service & Manufacturing locations
4 5% of annual is dedicated to R&D
3
IHC Merwede : Typical products
IHC Merwede: Organisation
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IHC Offshore Wind
IHC Offshore Wind
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IHC Offshore WindBusiness Units in the wind
Consultancy & Engineering
• Vuyk Engineering Rotterdam B.V.
Engineering & Fabrication
• IHC Engineering Business Ltd
• IHC Offshore Systems B.V.
Installation & Handling
• IHC Hydrohammer B.V.
• IHC Handling Systems B.V.
• IHC Sea Steel Ltd
Other services
• From other IHC BU’s
Yards
• IHC Merwede Offshore & Marine
Marine operations & Vessel design
Offshore handling systems, Subsea trenching tools, Control systems
IHC Offshore WindBusiness Units in the wind
Consultancy & Engineering
• Vuyk Engineering Rotterdam B.V.
Engineering & Fabrication
• IHC Engineering Business Ltd
• IHC Offshore Systems B.V.
Installation & Handling
• IHC Hydrohammer B.V.
• IHC Handling Systems B.V.
• IHC Sea Steel Ltd
Other services
• From other IHC BU’s
Yards
• IHC Merwede Offshore & Marine
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Engineering: Concept, Basic & DetailProduction: Project Management, Procurement, FabricationIntegration & Installation systems on vesselsCommissioning & Testing
IHC Offshore WindBusiness Units in the wind
Consultancy & Engineering
• Vuyk Engineering Rotterdam B.V.
Engineering & Fabrication
• IHC Engineering Business Ltd
• IHC Offshore Systems B.V.
Installation & Handling
• IHC Hydrohammer B.V.
• IHC Handling Systems B.V.
• IHC Sea Steel Ltd
Other services
• From other IHC BU’s
Yards
• IHC Merwede Offshore & Marine
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IHC Offshore WindBusiness Units in the wind
Consultancy & Engineering
• Vuyk Engineering Rotterdam B.V.
Engineering & Fabrication
• IHC Engineering Business Ltd
• IHC Offshore Systems B.V.
Installation & Handling
• IHC Hydrohammer B.V.
• IHC Handling Systems B.V.
• IHC Sea Steel Ltd
Other services
• From other IHC BU’s
Yards
• IHC Merwede Offshore & Marine
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IHC Offshore WindInstallation & Handling
IHC Handling Systems B.V.
Monopile sealing plug
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IHC Offshore WindBusiness Units in the wind
Consultancy & Engineering
• Vuyk Engineering Rotterdam B.V.
Engineering & Fabrication
• IHC Engineering Business Ltd
• IHC Offshore Systems B.V.
Installation & Handling
• IHC Hydrohammer B.V.
• IHC Handling Systems B.V.
• IHC Sea Steel Ltd
Other services
• From other IHC BU’s
Yards
• IHC Merwede Offshore & Marine
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IHC Offshore WindConcept development
A number of developed concepts by IHC BU’s:• Fully assembled turbines on a jack-up vessel• Jacket installation system• Blade installation tool – 3 blades• Monopile installation• Floating vessel - fully assembled turbine installation
Patent pending
Concepts to be further developedin cooperation with the industry
IHC Hydrohammer B.V.�• Established in 1984�• 75 employees ( 2010)�• Locations;
�• The Netherlands, Main office and workshop�• Singapore, Office and workshop�• USA Office�• China & Dubai Dealers and service points
�• Hammer S 30 �– S 2300 KJ�• Sales and Rental projects�• Financial turnover EUR 53 million
Onshore
sheets profiles cast in situ concrete
Civil Works
Harbour works Bridges Jetties
Oil & Gas • Oil & Gas related• Mostly offshore• Deepwater
conductors jackets anchors/templates
Special application products
Rock breaking Pile Toe Drive Horizontal driving
Piling
The beginning�…�…�…�…�…..
RAM
ANVIL
PILE
S - 30S - 40S - 70S - 90S - 120S - 150S - 200S - 280S - 500S - 600S - 800S - 1200 S - 1400S - 1800S - 2000S - 2300
Piling
S-30: 30kJ = 1,5 t (ram) = 3,8 t (weight)S-2300: 2300kJ = 115 t (ram) = 240 t (weight)
Cross Section IHC Hydrohammer
Ram
Sleeve
Anvil
Pile
Some facts on sizes / forces / speedS 1200 Hydrohammer driving a steel pile:
�• Ram m= 60 tons
�• Ram is lifted up in 1s over 1m drop height
�• Ram accelerates at 2g down in 0,5 s to max speed
�• Ram speed at anvil v = 6,33 m/s = 22,8 km/h
�• Energy E = ½ m*v2 = 1200 kNm
�• Cycle rate is 40 blows/min at full energy
�• Contact time (energy transfer) of ram and anvil ป 4,5 ms�• Speed of shock wave in pile = 5200 m/s or 18720 km/h
IHC HYDROHAMMER
�• RATED = KINETIC
�• 100% ENERGY AT ANY BATTER
�• ONE PIECE RAM
�• FORGED STEEL RAM & ANVIL
�• STEEL TO STEEL TRANSFER
�• SHORT STROKE
�• PISTON ACCUMULATERS
�• ACCELERATION 100%
�• CLOSED HAMMER HOUSING
SINGLE ACTING
HYDRAULIC HAMMER
�• RATED = POTENTIAL
�• REDUCED ENERGY ON BATTER PILES
�• MULTIPLE PIECE RAM
�• CAST STEEL PRODUCTS
�• HAMMER CUSHION TRANSFER
�• LONG STROKE
�• BLADDER ACCUMULATERS
�• ACCELERATION 0 20%
�• OPEN HAMMER HOUSING
Main Differences Hydraulic Hammers
Renewable energies
• Oil & Gas related• Mostly offshore• Deepwater
mono piles jackets/tripods anchors
Piling options Foundations types
Mono-piles: installed piles incl. metmasts 2000-2009
269
719IHC Hydrohammer
Mono piles Track Record
Mono-piles: installed MW's 2000-2009
667
2148
IHC Hydrohammer
Renewables�• IHC Hydrohammer installed 70% of driven piles in Europe
�• IHC Hydrohammer will supply piling equipment to all Chinese Offshore Projects:BIN HAI, SHE YANG, DONG TAI and DA FENG
�• IHC Hydrohammer has the largest Hammer in the rental fleet and world andworking on the WALNEY 2 OWF project. Hammer size 2000 KJ
�• IHC Hydrohammer has the largest Sleeve in the rental fleet and world andworking on the WALNEY 2 OWF project. Diameter 5,5 meter
�• IHC Hydrohammer supplied piling equipment to the largest OWF project underconstruction:GREATER GABBARD (140 Mono Piles) last yearLONDON ARRAY 177 (Mono Piles) this year
�• IHC Hydrohammer works close together withother IHC business units in the OWF marketto provide a wide range of services
�• S 1200 Hammer
�• Piles: 7x 5100
�• Contractor: GE Wind Energy
�• Owner/Developer: Airtricity & GE Wind Energy
�• Area: Ireland (East Coast)
�• Installation Vessel: Jumping Jack
�• Turbine: GE 3.6 MW
�• Water Depth: 2 5 meter
ARKLOW BANKS 2003
BARROW 2005�• S 1200 Hammer
�• Piles: 30x 4750
�• Contractor: MPI
�• Owner/Developer: Dong Energy
�• Area: United Kingdom (West Coast)
�• Installation Vessel: Resolution
�• Turbine: Vestas V90 (3 MW)
�• Water Depth: 15 meter
BELWIND 2009�• S 1200 Hammer
�• Piles: 56x 4072
�• Contractor: Van Oord
�• Owner/Developer: Belwind
�• Area: Belgium
�• Installation Vessel: Svanen
�• Turbine: Vestas V90 (3 MW)
�• Water Depth: 15 37 meter
�• S 1200 & S 1800 Hammer
�• Piles: 140x 5100
�• Contractor: Seaway Heavy Lifting
�• Owner/Developer: NPower
�• Area: United Kingdom (East Coast)
�• Installation Vessel: HLV Stanislav Yudin
�• Turbine: Siemens 3,6 MW
�• Water Depth: 4 37 meter
GREATER GABBARD �– 2009/2010
Mono Piles�• S 1400 Hammer�• Piles: 50x 4700�• Contractor: GeoSea N/V�• Owner/Developer: Dong Energy�• Area: United Kingdom (West Coast)�• Installation Vessel: Goliath�• Turbine: Siemens 3,6 MW�• Water Depth: 19 23 meter
Substation Jacket�• S 500�• Contractor: VSF
WALNEY I 2010
Jiangsu Rudong 2010�• S 800 Hammer
�• Equipment prepared for 5100 mmMono Piles
�• Joint Venture between:
�• Project: September/October 2010
�• ZPMC manufactured Mono Piles and TransitionPieces for Greater Gabberd in Europe
Jiangsu Rudong 2010
Sleeve:Anvil 4300
Sleeve:Anvil 4300
+ Anvil Ring
Sleeve:Anvil 5500
+ Anvil Ring
Sleeve:Anvil 5500 +
Cone shaped follower
Sleeve:Synchronical
pile driving
Pile diameter: <4300m
Pile diameter: Up to 5200mm
Pile diameter: Up to 6500mm
Pile diameter: 6500-7500mm
Pile diameter: >7500mm
Hydrohammer:S-800 / S-1400
Hydrohammer:S-800 / S-2000
Hydrohammer:S-1400 / S-2000
Hydrohammer:S-2000 or bigger
Hydrohammer:S-2000 or bigger
M1
M2
M3
Ratio [M2 / M1]
=0
=0
=0
=0=0
=0=0
Before After
[M2 / M1] << 1 [M2 / M1] ~ 1 [M2 / M1] >> 1
Before After
Before After
INFLUENCE OF SIZE OF ANVIL
SINGLE SOLID ANVIL
�“UFO�” Design to reduce weight
High energy transfer efficiency
STANDARD FLAT NEW UFO
ENERGY TRANSFER
Solid forged anvil/ram
noise in air = noise under water ?
18 dB(A) reduction can bring us to acceptable levels
Noise reduction:
Forward actions underwater sound mitigation methods
1 Scale testing in IHC basin, double walled vacuum shell Completed at IHC yard October 2009, noise reduction 20-40dB
2 Open water test with live hammerCompleted March 2010
3 Full size shellFEED started January 2010Design drawings completed April 2010.
NRS around the pile, water depth 6m
60
80
100
120
140
160
180
31,5 12
5500
2000
8000
Frequency [Hz]
dB(lin)
1µP
zonder bescherming = 163.6dB(lin)
reductie scherm = 140.5dB(lin)
reductie bellen binnen = 137.5dB(lin)
achtergrond =124.4dB(lin)
Open water test: Noise Reduction Screen
Forward actions underwater sound mitigation methods
1 Scale testing in IHC basin, double walled vacuum shell Completed at IHC yard October 2009, noise reduction 20dB
2 Open water test with live hammerDouble wall air bubbles March 2010 27 dB(lin)Single wall air bubbles July 2010 20 dB(lin)
3 Full size shellFull sized NRS Started January 2010Design drawings completed April 2010.
4 Upcoming projectsRunder Tisch August 2011Flow RWE September 2011
5 Handling NMSHandling Concepts NMS Joined forces IHC Merwede
Handling Concepts NMS Joined forces IHC Merwede
NMS Pre-piling Frame
Our market position
well founded !
www.ihchydrohammer.com
Thank you for your attention