flng 1500 kris martinick
TRANSCRIPT
Page:1www.wison.com | www.wison-offshore.com
Bringing The FLNG Hull & The Topside Together
Wison Offshore & Marine.February 2014
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Business SegmentsFocusing on the Energy Industry and Hi-tech Sectors
Using coal as feed stock, Wison Energy provides high quality industrial gases via clean coal technology.
Wison Group
Specializing in petrochemicals, coal chemicals and refining industries
Development of
emerging chemical and
LNG related businesses.
A word-class EPC Contactor focused providing solutions on international oil and gas EPC Projects.
Clean Energy Emerging BusinessOffshore & Marine Engineering Services
The Wison Group employs approximately 3,000 people worldwide
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Caribbean FLNG Project – Setting the Stage
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Caribbean FLNG Project Background� Pacific Rubiales Energy (PRE) via its
subsidiary Pacific Stratus Energy Colombia Corp. (PSE), signed a natural gas/ LNG Liquefaction, Storage and Loading Services Agreement with Belgium based EXMAR NV:− EXMAR will build, operate and maintain a Floating
Liquefaction & Storage Unit (FLNG) to be located on the Colombian Caribbean coast.
− PSE will have exclusive rights to supply and liquefy up to 0.5 mmtpa of LNG over a 15 year period, under a tolling structure.
� The source of the gas is PSE’s La Creciente Field.
� PSE will build an 18 inch pipeline to transport gas from the field to the coast (88 Km).
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The FLNG Solution
� Selected FLNG solution is a non-propelled barge moored to an offshore jetty.
� FLNG is to be located 4 Km offshore in 14 m water depth.
� FLNG storage and process requirements are:- Storage - 16,000 m3
- Liquefaction - 0.5mmtpa
� Alongside FLNG is 170,000 m3 LNG Floating Storage Unit (FSU).
Regasification option:
� 65% of Colombia’s electricity comes from hydropower.
� In some years (la Nina) water shortages may require importing LNG to generate power to maintain supply.
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� Wison is the primary EPCIC contractor to EXMAR for the barge-based FLNG.
� Wison’s Scope:− FLNG Project Management,
Engineering, Procurement, Construction, Commissioning, Transportation, Installation and Start-up of the Facility.
� Major subcontractors : - Black & Veatch: Topside
LNG Equipment Design, Procurement & Commissioning
- TGE: Cargo Tanks & Cargo Handling Systems
FLRSU Project Details and Wison Scope
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Transportation & Installation
� Following yard commissioning, FLNG will be loaded onto transport vessel for dry transport to Colombia.
� FLRSU will be offloaded at inshore location and wet-towed to final installation site.
� Permanent mooring brackets will be installed while temporarily moored at site.
� Gas export hoses will be installed from jetty to FLNG.
Voyage: ~13,000 n.miles
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Barge FLNG Applications
� Complete LNG plant in a single module.� Near-shore processing in sufficient depth to transfer
to LNGC.� Eliminates/reduces need for a cryogenic load
out jetty.� Storage on board, onshore LNG tanks not
required.� Both on-shore and off-shore feed gas.� Gravity based structures.� Ports or on land.
Wison 3 MTPA Barge Design
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Wison will deliver the first LNG Regasification Unit installed off India’s eastern coast in the Kakinada Anchorage Port, Andhra Pradesh for the VGS Group
� Newbuild barge-based FRU� Regasification capacity of 4.47 MTA
− 750MMscf/d nominal− 1,000MMscf/d maximum
� Designed to accommodate future regasification expansion to 8.94 MTA with addition of another 750MMscf/d module
� Regasification module supplied by Hamworthy� Storage on a separate unit (FSU)• Moored via dolphin mooring system in 20m of
water
Kakinada Floating Regasification Unit (FRU)
• Barge Particulars:
- Length: ≈≈≈≈ 128.4 m
- Breadth: ≈≈≈≈ 47.00 m
- Depth: ≈≈≈≈ 9.00 m
- Draft (design): ≈≈≈≈ 3.00 m
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FLNG – Gas Processing
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Floating LNG Production Unit Characteristics� Process simplicity / simplified operation� Compact� Modularize� Scalable & expandable� Flexibility in design for
− Feed gas variation− Ambient temperature
� Marinisation� Availability� Safety
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FLNG Block Flow – Topsides Requirement
BLOCK FLOW DIAGRAM
FEED GAS
CO2
VENT H2O
FUEL
LNG
CONDENSATE
LPG
INLET
RECEPTION
LIQUID
SEPARATORTREATING
DEHYDRATION
/Hg REMOVALLIQUEFACTION
LNG FLASH/
FUEL
COMPRESSOR
LPG/
CONDENSATE
FRACTIONATION
LNG STORAGE
POWER
GENERATION
(OPTION)
FLARESWARM FLARE
CRYOGENIC FLARE
WATERTREATING/
DISTRIBUTIONFIRE UTILITY
POTABLE
NITROGEN
CONSUMABLES STORAGELUBE OILS
CHEMICALSMISC.
EMERGENCY
POWER
EFFLUENT
TREATING
HOT OIL
OR
STEAM
PLANT AIRINSTRUMENT
AIR
REFRIGERANT
MAKEUP/
STORAGE
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PRICO® SMR Liquefaction Technology
� Black & Veatch’s patented PRICO® Single Mixed Refrigerant technology is the simplest form of mixed refrigerant cycle.
� B&V has considerable experience in the field:
- 27 global LNG plants in operation
- 11 plants under construction
� Process is scalable over wide capacity range but core process remains the same.
� Compact layout with modular philosophy lends itself to use offshore.
� Simplicity of process results in relatively low cost.
� Simplified operations lead to quick startup.
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Dealing With The Gas
� Slug catcher on inlet. � CO2 must be less than 50ppm before entering the main heat exchanger.
� Membrane and amine systems.� Dealing with CO2
� N2 is dealt with in the BOG.� Heavies removed in the BAHX.
� LPGs, condensate stabilisation, NGLs. � Product Storage.� Inlet Booster compression.
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Main Exchanger – BAHX “Cold Box”� Aluminum plate fin exchangers (cores) in
parallel� Strictly use external connections� No valves or equipment in cold box� Cold box is for insulation / support only� Plate fins are highly efficient and reliable� More than half with 30+ years of service (no
repairs)� Design vetted by ExxonMobil – approved
offshore applications� Down flow condensing / up flow boiling� Refrigerant & feed gas condensing flowing
downward� Low pressure refrigerant boils in up flow� Simplified hydraulics – working with gravity� Cold end down� Upon shutdown, cold liquid stays in
cryogenic area of the core� No cold liquid flows in to warm part of the
exchanger� No special precautions in case of shut down
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PRICO LIQUEFACTION MODULESCapacity (MMTPA)
# of Modules
# ofTrains Turbine Driver
BAHX Cores-Coldbox
0.5 One One LM 2500+ 4 cores box –one box
1.0 One One 2 X LM2500+ in parallel 8 cores-box –one box
1.0 Two Two One LM2500+ each Module, each train
4 cores- box/per train
1.0 One One One TRENT 60 8 cores-box –one box
2.0 Two One 2 X LM2500+ in parallel each Module
8 cores-box/per train – Two
boxes2.0 Two One One TRENT60, each
Module8 cores-box/per
train – Two boxes
2.0 Two Two One TRENT60 each module, each train
8 cores-box/per train – Two
boxes
16
Development of Floating LNG Production Units May 2011
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Mixed Refrigerant System� Components
� Nitrogen (from plant system)� Methane (treated feed or BOG)� Ethylene or ethane (imported)� Propane (imported)� ISO-pentane (imported)
� Refrigerant “recipe” developed for feed cases
� Modified “on the fly”� General inventory – 1 MMTPA
� Ethylene (20 m3)� Propane (35 m3)� IsoPentane (56 m3)
� Flexible refrigerant makeup options � Fixed storage vessels� Sea-tainers (euro tainers)� Fractionation
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Marinisation
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Marinisation� Process operability
� Process performance� Equipment performance
� Mechanical design� Motion accelerations and deck deflection
� Safety
Key Equipment for Marinisation� Refrigeration compressor and turbine drivers� Refrigerant exchanger – main heat exchanger – cold box� Gas treating and fractionation
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Marinisation Offshore Saftey
� Material selection� Isolation philosophy� Spill containment philosophy� Relief and blow down analysis� Blast analysis� Flare radiation / gas dispersion analysis� Dropped object analysis� Fire and gas detection� Fire fighting and protection philosophy� Overall control philosophy� HAZID / HAZOP� Material handling / maintenance
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Storage & Hull Impacting the Topside
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Storage & Hull Interaction
� No storage in the barge – topside sets the size
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Storage & Hull Interaction
� Type C – Storage in the barge – typically 3-60,000 m3 - Tanks may set length.
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Self Contained Tanks – Type C
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FLNG GA Drawing – Plan View
View shows locations of 3 LNG Storage Tanks inside hull
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LNG Tank Installation Complete
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Storage & Hull Interaction
� Atmospheric storage – Membrane, Moss or SPB typically 30,000 m3 and up.
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The Containment Systems – Membrane
� Membrane Tanks
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Self Contained Tanks – Type B
� Moss � SPB
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LNG Offloading
� Side by Side – STS (Ship to Ship)
− Loading Arm
− Hoses
� Tandem
− Stern discharge
− Aerial hose
− Floating hose in development
� LNG Carriers
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Caribbean FLNG Project
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� Fully operational in 2006
‒ Located at the bank of the Yangtze River (76 km from the open sea)
‒ Occupies 640,000 square meters and maintains 735 meters of river front
� Annual throughput capacity of 70,000 Tonnes
� Staffing:
‒ Normal: 2,300 (700 direct employees plus 1,600 contractors)
‒ Peak: 3,500 (including contractors)
Nantong Yard
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Project Schedule – Key Milestones
MILESTONE DATE
Project Start Date April 2012
FLRSU Strike Steel December 2012
FLSRU Keel Laying Start July 2013
Topside Construction Start October 2013
FLRSU Equipment Installation Start November 2013
Hull Construction Complete November 2013
FLRSU Mechanical Completion July 2014
FLRSU Provisional Acceptance Ex-Yard September 2014
FLSRU Sail to Colombia on Dry Tow Vessel December 2014
FLSRU Moored at Offshore Jetty January 2015
FLRSU Final Commissioning Start January 2015
FLRSU Final Commissioning End April 2015
Provisional Acceptance on Site – Project End April 2015
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EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
WHI’s Dry Dock (260m x 68m)
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NO.1 LIFTING BLOCK HB04/05/06C
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.1 LIFTING BLOCK HB04/05/06C
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.2 LIFTING BLOCK HB01/02/03C
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.2 LIFTING BLOCK HB01/02/03C
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.3 LIFTING HT11
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.3 LIFTING BLOCK HT11
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.4 LIFTING BLOCK HB04/05/06P
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.4 LIFTING BLOCK HB04/05/06P
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.5 LIFTING BLOCK HB04/05/06S
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.5 LIFTING BLOCK HB04/05/06S
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.6 LIFTING BLOCK HB07/08C
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.6 LIFTING BLOCK HB07/08C
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.7 LIFTING BLOCK HB09/10C
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.7 LIFTING BLOCK HB09/10C
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.8 LIFTING BLOCK E101C
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.8 LIFTING BLOCK E101C
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.9 LIFTING BLOCK HT21
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.10 LIFTING BLOCK HB01/02/03P
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.11 LIFTING BLOCK HB01/02/03S
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.12 LIFTING BLOCK HB07/08/09/10P
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.13 LIFTING BLOCK HB07/08/09/10S
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.14 LIFTING BLOCK E102C
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.15 LIFTING BLOCK E101P
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.16 LIFITNG BLOCK E101S
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.17 LIFTING BLOCK F101P/S
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.18 LIFTING BLOCK HS04/05/06P
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.19 LIFTING BLOCK HS04/05/06S
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.20 LIFTING BLOCK HS07/08/09/10P
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.21 LIFTING BLOCK HS07/08/09/10S之前
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.21 LIFTING BLOCK HS07/08/09/10S
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.22 LIFTING BLOCK HS01/02/03P
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.23 LIFTING BLOCK HS01/02/03S
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.24 LIFTING BLOCK F201P/S
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.25 LIFTING BLOCK E201C
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.26 LIFTING BLOCK E202C
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.27 LIFTING BLOCK F301P/S
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.28 LIFTING BLOCK E201/301/401P
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.29 LIFTING BLOCK E201/301/401S
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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TGE TANK LIFTING
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.30 LIFTING BLOCK HD07/08/09
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.31 LIFTING BLOCK HD04/05/06
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.32 LIFTING BLOCK HD01/02/03
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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MAIN GENERATOR INSTALLATION
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.33 LIFTING E401C
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.34 LIFTING BLOCK L101/201/301/401P/S
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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NO.35 LIFTING FN
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
NO.36 LIFTING WP
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HULL ASSEMBLY COMPLETE
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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HULL MAIN DECK TOPVIEW
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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TOPSIDE PIPE RACK INSTALLATION
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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TOPSIDE EQUIPMENT INSTALLATION
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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TOPSIDE TOWER EQUIPMENT INSTALLATION
EXMAR FLRSU PROJECT – BUILDING METHODOLOGY
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Block Assembly Mar 2013
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Block Assembly Mar 2013
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Block Assembly Mar 2013
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Fabrication of Piping Rack Mar 2013
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Hull Construction June 2013
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Keel Laying July 2013.
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Tank Delivery and Installation Oct 2013
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Setting the Last Deck Nov 2013
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Block Erection in Dock Pipe Rack General Assembly
Hull Completion
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Topsides Installation
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Accommodation Block General Assembly
Topside Equipment Platform
Topsides Facilities
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GE Compressor Lifting Topside Equipment Installation
Compressor Installation
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Summary & Conclusions� For an FLNG unit the storage
volume requirement as well as the tank type selected has a significant effect on the topside lay-out and how the equipment is configured.
� The type of offloading equipment selected impacts the lay-out of the topside as well as set some of the crane coverage requirements.
� Safety studies are required for an FLNG unit to become reality. These impact spacing, lay-out principles and cryogenic spill protection as well as mechanical handling etc.
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THANK YOU
Wison Offshore & Marine (Hong Kong) Ltd.Australian OfficeLevel 24, Allendale Square77 St Georges TerracePerth, WA, 6000
Wison Offshore & Marine (USA), Inc.1400 Broadfield Boulevard, Suite 150, Houston, Texas, USATel:+1 281 676 2650Fax: +1 281 676 2086
Wison Offshore & Marine, Ltd.699 Zhongke Road, Zhangjiang Hi-tech Park, Shanghai, ChinaTel:+86 21 2030 6789Fax: +86 21 5855 7211
www.wison-offshore .com