Download - V05b_Intro to Deck-Based Process Plant_1206
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Floating Production Technology
Deck-based Production Plants
Specialist Diploma in Marine & Offshore Technology
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Design of a Processing Facility
A key to design of a Processing Facility
is the knowledge and understanding of Composition
(chemistry) and physical properties of the reservoir fluids
to be produced (both on start-up and with time)
the specification of the product to be produced.
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Main Processing Systems on FPS
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Schematic Layout of Processing Systems
FPSO Anasuria
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Block Diagram of Systems Onboard
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Oil & Gas Production Facilities
Production Facilities
Oil Separation System
Gas Compression System
Water Injector System
Produced Water System
Supporting Facilties
Cooling Medium System
Heating Medium System
Fuel Gas System
Flare and Vent System Diesel Fuel System
Drains System
Chemical Injection System
Compressed Air System
Inert Purge Gas System
Fresh / Potable Water System
Fire Water System
VOC Recovery System
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Influences on Processing Capability
Vessel Motions
Weather
Layout
Processing Capacity
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Vessel Motion
Vessel motion affect the operation of process systems onboard, e.g.
the separator
units that operate by spraying
rotating equipment
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Weather
Floating installations are affected by weather
Under extreme weather conditions, production may have
to be shut down as a safety measure
Offloading by shuttle tanker may be interrupted byextreme weather
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Layout
Limited deck area on FPS willaffect layout
Need for clear separation of
hazardous and benign systems
Accommodation and critical
functions to be away from
hazardous locations
Multi-deck arrangement may be
necessary for semi, SPAR or TLP
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Processing Capability
Early FPSO process 15,000 bopd, now up to 200,000 bopd.
Storage of processed crude on board can reach 2,000,000
barrels on a single FPSO
The trend is towards deeper waters, larger capacitiesfacilitated by improved technology
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Example - Greater Plutonio FPSO
http://www.offshore-technology.com/projects/greater_plutonio/http://www.offshore-technology.com/projects/greater_plutonio/ -
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Greater Plutonio FPSO
The FPSO was built by HHI inSouth Korea.
The topsides processing
system was designed by KBR
in the UK with support from
other KBR offices, and in
conjunction with BP.
Accommodation, controlroom, helideck and lifeboats
are forward.
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Greater Plutonio FPSO
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Greater Plutonio - Topsides
Laydown Area
Sulphate Reduction
Deareation
Utilities and Water
Injection
LP and HP Separation
LP Compression
HP Compression
Gas Dehydration, VapourRecovery and Fuel Gas
MP Gas Compression
Well Fluids Reception
Electrostatic Coalescer
and Crude Oil Metering
Power Generation and
Main Switch Room
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Falcon FPSO
http://www.offshore-technology.com/projects/yoho/http://www.offshore-technology.com/projects/yoho/ -
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Falcon FPSO
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Falcon FPSO
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Falcon FPSO - Layout
Show Flacon Video
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Falcon FPSO - Equipment