Germanischer Lloyd - Noble Denton
Offshore Wind Turbine Installation Vessel
德国劳氏 - 海上风电安装船技术
2010年 CWEE 上海研讨会
赵航宇
德劳中国大区海洋工程业务主管经理
2010-04-27
1
Contents 内容
1.
Germanischer Lloyd group – An Overview 德国劳氏集团
2.
Wind Energy, Offshore wind energy 风电，海上风电
3.
Offshore Wind Farm Installation Vessels 海上风电安装船技术
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GL Group: Worldwide service on site
德劳:覆盖全球的技术服务
Found in 1867, today over 6.900 employees, of which 5.000 are engineers, are
working for you in over 176 offices in more than 88 countries.
Hamburg
Shanghai
Mexico City
Division AM / Mexico City
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Division EMA / Hamburg
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Division EA / Shanghai
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Since 2007, GL group is in expanding...
德劳团队2007年来快速发展
Since 2007, 11 companies, including
2007
2007
2008
2009
2009
Adventist Group,
International Refinery Services,
FutureShip / Friendship Consulting,
Noble Denton,
Garrad Hassan
600 staff members
80 staff members
18 staff members
900 staff members
250 staff menbers
have jointed the GL group, they have strongly enhanced the CL
competency and Capability as a world wide technical service
provider
GL & Noble Denton & Garrad Hassan Join Forces
A New Dimension of Technical Assurance and Consulting
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GL
GL
The Maritime segment of GL-Group
船舶入级业务
2010-April CWEE Shanghai Internatinal Conference
GL Noble Denton
GL Garrad Hassan
The Oil & Gas segment of GL-Group The Renewables segment of GL-Group
可再生能源业务
石油天然气业务
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GL Group: a Multidiscipline Engineer Society
德国劳氏: 一个多领域的工程师团队
y
y
y
Navel Architects 造船工程师
Marine engineers 轮机工程师
Mechanical engineers 机械工程师
y
y
y
Electronic engineers 电子工程师
Electrical engineers 电气工程师
Welding engineers 焊接工程师
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y Structure analysts 结构分析专家
y Vibration analysts 振动分析专家
y CFM experts 流体力学专家
y Metallurgists 金属学专家
y Process engineers 工艺工程师
y Quality engineers 质量工程师
y Civil engineers 土木工程师
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Services of GL group
Provide Solutions to Various Industry Sectors in one hand
德劳服务：不同工业问题的一站式解决方案
Maritime
GL
Oil and Gas Renewable Energy
Service for maritime
segment
Cross-industry
GL
Noble Denton
Cross-industry
GL Garrad
Hassan
Cross-industry
Service for energy
segment
Cross-industry
segments, intersectoral services
e. g., also for offshore
wind energy customers
Offshore Wind Turbine Installation Vessel
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GL in China,
德劳在中国
GLMS and GLIS, total about 400 employees
in 10 site offices
ASEA Shanghai
Garrad Hassan in Beijing
Noble Denton in North China
Dalian
Beijing
Tianjin
Yellow sea
Qingdao
Yangzhou
Jiangyin
Nanjing
Chengdu
Wuhan
Shanghai
East China sea
Zhoushan
Taipei
Main GL office
Other GL offices
Guangzhou
Shenzhen
Major cities
Xiamen
Kaohsiung
Hong Kong
South China sea
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Contents 内容
1.
Germanischer Lloyd group – An Overview 德国劳氏集团
2.
Wind Energy, Offshore wind energy 风电，海上风电
3.
Offshore Wind Farm Installation Vessels 海上风电安装船技术
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Wind energy, Global Trends
市场：环球风能趋势
by 2020 the EU wants
to cover 20% of its
primary energy
consumption with
renewables
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Offshore Wind in China – Present and Planning
市场：中国海上风电场现状及规划
1st Prototype installed by CNOOC in Bohai
Gold Wind 1.5MW Direct Drive
Offshore planned by SHANDONG/JIANGSU
Offshore planned by DONGHAI
x34 units. Sinovel 3.0MW (x5 units installed)
计划 24 海上风电场
装机总容量2500万千瓦
Offshore planned by ZHEJIANG/FUJIAN
Offshore planned by GUANGDONG
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Design concepts WTIS
Market Situation and Motivation 市场现状及考量
• Main Driver: Political ambitions to reduce emissions by 2020, 20-30% of the
primary energy production of European countries shall be coming from
renewable sources
•
•
•
•
Offshore Wind-Farming is in its start-up phase 起步阶段
Many players in field 业者众多
Many different design concepts exist 各有千秋的不同设计
Large potential for growth 巨大的市场潜能
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Current Installation Way of
Offshore Wind Turbine
当前中国主流海上风电安装方法
Shanghai Donghaidaqiao Windpark
上海东海大桥海上风电场为例
• Complete turbine transport and installation
整机安装
• 3.0 MW turbine, lifting weight 412 ton
3.0兆瓦机，起吊重量412 吨
• Nable height 91.3 m
安装毂高91.3 米
• Windfarm area water depth 9.90~12.0 m
风场水域水深9.9~12.0米
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Installation Way of Shanghai Donghaidaqiao
Offshore Wind Turbine 上海东海风电场安装方法
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Fleets for installation operation
安装作业所需船队
Items
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Ship
type
Tonnage power
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Main
Dimensions
Draft
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Contents 内容
1.
Germanischer Lloyd group – An Overview 德国劳氏集团
2.
Wind Energy, Offshore wind energy 风电，海上风电
3.
Offshore Wind Farm Installation Vessels 海上风电安装船技术
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Design Concepts WTIS
Functions necessary of offshore installation vessel
海上安装作业所需功能
• Loading
装载
• Transportation
运输
• Offshore installation operation 海上安装作业
• Positioning
定位
• Jacking up
提升
• Heavey lifting
起重
• Workmanship
安装作业
• Workmanteam Accomondation 作业人员起居
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Design concepts WTIS
Tide zone, Shallow or Deep Water?
潮间带，浅水，深水作业水域？
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Design Concepts WTIS
Form follows Function 海上风电安装船功能设计考量
Questions to be considered
•
•
•
•
•
•
•
•
•
•
Only for offshore wind turbine installation? 仅用于海上风电安装？
Installation way? 风机安装方式？
Crane and lifting appliances required? 起重能力？
Working area: Tide zone? shallow water? deep water?工作区域：潮间带，浅水，深水？
Self propelled / no propulsion? 自航 / 非自航？
Jacking / non Jacking? 自升/ 非自升？
Large Deck Area for Working? 需大型甲板作业面积？
Sailing speed and Transportation Capacity important? 航速，运能？
Number of Accomodation Complements? 人员居住能力？
Semi-Submersible? 半潜式？
• What is the best Combination of all? 如何综合考虑上述各因素？
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Design concepts WTIS
Types of OWEA 风机，基础类型及参数
supplier
GE Energy
designation
nominal power
[kW]
rotor diameter
[m]
mass (nacelle+rotor) [t]
3.6s
3600
104
295
Siemens
Vestas
3.6 MW
3600
107
215
V 120
4500
120
210
Repower Systems
Multibrid
Enercon
5M
M 5000
5000
116
310
E 112
4500
114
500
5000
126
410
shallow water
Nordex
deep water
•Jacket
•Tripod (<80m)
•Floating Structure (<900m)
•Monopile (<20 m)
•Jacket
•Bucket (< 20m)
•gravity foundation (<10m)
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Bard
BARD 5.0 N90 Offshore
5276
2500
122
90
375
nn
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GL solution, Generation I
Design concepts TIV
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GL solution, Generation II:
Design concepts TIV: Jack-up platform ORDIN, THOR
8 100 A 5, Special Purpose Ship,
Self Elevating Unit,
• Analysis and Verification
• Newbuilding Classification
• Plan Approval & Newbuilding
Supervision
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GL Solution:
ODIN-Offshore Installation vessel built in 2005
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GL solution:
THOR- Offshore Installation vessel built in 2007
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GL solutions， Genration III:
Design concepts WTIS: Loading, Transporting, Installing, all in one
德劳解决方案:下一代海上安装船 装载，运输，安装一体
GL Maritime - GL Noble Denton Deliverables
• Analysis and Verification
• Newbuilding Classification
• Plan Approval & Newbuilding Supervision
(outstanding)
• Design & Consulting
• Engineering supporting
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GL solutions Genration III:
Beluga/Hochtief WTIS
8 100 A 5, Special Purpose Ship, Self Elevating
Unit, Operation according to operational
manual, DP2, EP/BWM
Technical Data:
Type of vessel Heavy lift jack up vessel self-propelled
Class
GL+100A5 Self Elevating Unit, DP2
Main dimensions hull
135.00x40.00x11.00 m
Water depth for jacking
up to 50 m
Significant wave height for jacking & Dp
2.0 m
Wind speed of crane operation
up to 18.0 m
Operation draft
4.60 m min ; 7.00 m max
DP capability
complying with DP2
Thrusters & propulsion
12kn
Legs
4 lattice
Jacking system
open, >1m/s
Crane
Boom length
90 m
Capacity
up to 1700 ton
Helideck
D=20.88m suitable for Sikorsky
Cargo load
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S92 with a MTOW of 12.8 t
up to 8.000 ton
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Generation III:
RWE-TIV, GL
Main Particulars
• Self-Elevating
(up to 45m water depth)
• Crane 800t@20m
• DP2 Capability
• 100x40x8m
GL-Deliverables
• Analysis and Verification
• Newbuilding Classification
• Plan Approval & Newbuilding Supervision
(outstanding)
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Generation III:
Beluga/Hochtief WTIS
Main Particulars
•
Self-Elevating
(up to 50m water depth)
•
•
•
•
Crane >1500t@20m
DP2 Capability
Large Deck Area
~135x43m
GL-Deliverables
•
•
•
Analysis and Verification
Newbuilding Classification
Plan Approval & Newbuilding Supervision
(outstanding)
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8 100 A 5, Special Purpose Ship, Self Elevating Unit,
Operation according to operational manual,
DP2, EP/BWM
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Generation III:
ND-GL WTIS ND 1200
¼ 100 A5
Offshore Service Vessel, WTIS,
Special Purpose Ship,
Self Elevating Unit,
Operation according to operational manual,
[DP2, EP, BWM] (depends on owner Spec.)
7 MC AUT
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Technical key points 关键技术
• Jacking up system 爬升系统
• Gear box 齿轮箱
• Locking devices 锁紧装置
• Legs 桩腿
• DP system 动力定位系统
• Crane 重吊
• Helideck 直升机平台
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Crane Operation 起重作业
• Crane Equipment Approval 起重设施认可
• Hydro dynamical analysis 水动力影响分析
• Special Offshore requirements 海工作业特殊要求
• Engineering in Dynamic Crane operation 动态起重作业
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WTIS Generation I to III Actual Projects
WTIS第I代到第III代功能比较
Generation I Combined crane and working barges 第I代：吊机与工作平台结合
Generation II Jackup barges without propulsion第II代：无自航系统的自升式平台
Generation III Self-propelled Jackup vessels 第III代：自航自升式平台
Functions
功能
Generation I
第I代
Generation II
第II代
Generation III
第III代
High lifting capacity 高起重能力
x*
x
x
High deck load capacity高甲板荷载能力
x*
x
x
Large working deck 大工作甲板
x*
x
x
Large accommodation 大居住舱室
x
x
Helicopter deck 直升机甲板
x
x
Self-elevating 自升能力
x
x
Self-propelled自航能力
x
DP2 / DP3 capability DP2/DP3 动力定位能力
x
* on separate barges
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GL References for pure WTIS
GL风电安装船实例
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What GL-Noble Denton provide: 德劳提供技术服务
Concept Phase
方案规划阶段
Pre-Consulting for Process Design 过程设计咨询
Basic Engineering
基本设计阶段
Consulting 咨询 / Independent Design Review and Verification 独立设计审
核 / Design Modeling and FE calculations 设计建模和有限元计算 /
Compliance Review 合规审查 / Stress and Fatigue Analysis 应力和疲劳分
析 / Conceptual Risk Assessment 风险评估
Detail Engineering Phase
Independent Design Review 独立设计审查 / Design Verification 设计审核 /
Compliance Review 合规审查 / Design Certification 设计认证 / Risk
Assessment 风险评估
详细设计阶段
Procurement Phase
采购阶段
Construction Phase
建造阶段
2010-April CWEE Shanghai Internatinal Conference
Project Economics &Technical Feasibility Study项目经济性,技术可行性研究
Front-End Engineering Design (FEED) 前期设计
Manufacturer’s Capability Certification (MCC) 制造商能力认证 / Vendor
Inspection 供应商检验 / Quality Assurance and Control 质量担保和控制 /
Performance and Warranty Testing 性能和担保测试
Construction accompanied Design verification and certification 建造
过程设计修改审核和认证 / Construction inspection, commissioning
supervision 建造检验,试车试航验证 / Engineering Critical
Assessment (ECA) 工程关键评估
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WTIS: Rules for Classification and Construction
相关 GL 规范
•
船体
For Hull: Ship Technology,
Offshore Service Vessels,
Ed. 2010
•
特种设施 桩腿，提升机构，重吊等
For legs,Jacking System,crane etc.:
Industrial Services,
Offshore Technology
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WTIS Statutory Requirements
海上风电安装船相关法定规范，公约要求
• SOLAS 74/88, International Convention for Safety of Life at Sea 2009
• ILLC 66/88, International Convention for Load Lines; Revision 2004
• MARPOL 73/78, International Convention for the Prevention of Pollution from
Ships, Annex I – IV
•
•
•
•
IS Code 2008, International Code on Intact Stability
Code of Safety for Special Purpose Ships, 2008
Guidelines for the Construction and Design of Offshore Supply Vessels 2006
Code for the Construction and Equipment of Mobile Offshore Drilling Units,
1989 amendment by Res. MSC.187(79) 2004
• Ballast Water Management Convention, 2004
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Research works
Complementary Simulations WTIS – Semi Jack-Up
Main Particulars
Length over all
141.0 m
Length between PP
135.0 m
Breadth Moulded
36.2 m
Depth to Maindeck
14.0 m
Depth to Tween Deck
8.0 m
Design Draught
4.0 m
Scantling Draught
5.0 m
Length of legs
72.0 m
Diameter of legs
3.9 m
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Focus on: Operational Safety
Design Optimization
Operational Restrictions
• Water depth = 45 m
• Hs = 1.5 m
• Current = 5 knots
Loading Conditions
• Base shear
• Overturning moment
WIND
GRAVITY
WAVES +
CURRENT
BUOYANCY
Structural Integrity
• Legs
• Jacking houses
• Hull
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WTIS on Location
Hydrodynamic Analysis in Waves
Numerical Methods
AQWA surface panels
Formatiert ;-)
Potential flow code AQWA
• Regular waves
• Frequency domain
• Linear flow + Morison forces
• Radiation & diffraction (Green function)
CFD code COMET (RANS)
• Reynolds-averaged Navier-Stokes solver
• Nonlinear flow
• Time domain
• Breaking waves
• Viscous effects
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COMET volume grid
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Formatiert ;-)
Results
• Calculation of base shear and overturning moments
• Results of both numerical methods are similar
• Free surface elevation around the ship
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In Place Condition:
Maximum Forces and Moments
Base shear on aft legs [kN]
Lateral overturning moment [kNm]
Natural seaway: Hs = 1.5 m, Tz = 7.5 s
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Transit Condition
Hydrodynamic Analysis in Waves
•
•
•
•
Cargo only loading condition
Ship speed = 14 knots
Potential flow code AQWA
•
Critical locations:
nacelle hub & upper tower
•
Statistical evaluation in
natural seaways
Max. Loads on the Lashing System?
•
RAOs of ship accelerations
in regular waves
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Transit Condition:
Accelerations
Formatiert ;-)
At top of the pile [g]
Horizontal Acceleration [max. 0,6g]
Vertical Acceleration [max. 1,0g]
Natural seaways: Hs = 2.5 m, 4.5 s < Tz < 17.4 s
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Thanks for your kind attention!
谢谢您的关注！
Any questions? Please......
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www.gl-group.com
Contact GL China
gl-china@gl-group.com
欢迎您联系我们
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