part of Aker
FPSO Solutions Aker Engineering & Technology Børre Knudsen – Vice President
© 2008 Aker Solutions
FPSO Solutions The FPSO solutions group develops and maintains the Aker Solutions FP(D)SO designs for oil and gas production/storage including FLNG/FSRU’s (LNG/Regas). Products include: ●
● ● ● ●
TENTECH TM FPSO generic concepts for North Sea /Canada, Gulf of Mexico and West of Africa Seven (7) Tentech vessels in operation representing more than 50% of all purpose built FPSOs operating in the UK and Norwegian waters. Internal turrets capable of handling large numbers of mooring lines and risers (seven (7) in –operation). Drilling and well intervention vessels Tentech “Buoyform” FLNG and FSRU (Regas) units
Contact Person: Børre Knudsen VP FPSO Solutions Direct telephone: +47 38057593 Mobile Phone: +47 91167103 e-mail:
[email protected]
FPSO Solutions
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© 2008 Aker Solutions
part of Aker
FPSO Newbuilding Hull - References 1997
Captain
1997
Norne
PGS/Petrojarl 1 Kerr-McGee/Gryphon A Texaco/Captain Statoil/Norne PGS/Petrojarl Varg Kerr-McGee/Leadon Statoil/Åsgard A Esso/Jotun A BP/Skarv Idun
FPSO Solutions
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1998
1999
Åsgard A Varg
Tentech 685 Tentech 850 Tentech 700 Tentech 850 Tentech 700 Tentech 700 Tentech 900 Kvaerner Tentech 975 - Ongoing
© 2008 Aker Solutions
part of Aker
TENTECH™ FPSO GENERIC CONCEPTS Gulf of Mexico Hs = 12.2m (hurricane) “Loop” currents = 4 knots
North Sea /Canada Hs = 16-18 m (typical)
West of Africa Hs = 4.0m (typical)
Turret
moored/thruster assisted heading control Storage = 500,000 - 1Mbbls Water depth = 100-350 m
Seven (7) vessels in operation
Turret moored/no thrusters for heading control Fixed (i.e abandonment in case of hurricanes) or disconnectable turret Storage : 900,000-1Mbbls Deep water : 5000 ft (1500m)
Ready for bidding
FPSO Solutions
Slide 4
© 2008 Aker Solutions
Spread moored Storage = 2 mill bbls Deep water
Ready for FEED
part of Aker
TENTECH™ FPSO HARSH WATER GENERIC CONCEPTS
Tentech 900 Dimensions: Length over all Length PP Breadth moulded Depth moulded Draught, design
Tentech 850/Mod
276.4 m (approx.) 258.0 m 45.4 m 26.6 m 19.0 m
Capacities: Crude oil storage, 98% : 146,000 m3 Process operation weight 15,500 tonnes
Thruster assisted mooring/sliding turret bearings
FPSO Solutions
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Dimensions: Length over all Length PP Breadth moulded Depth moulded Draught, design
255.0 m (approx.) 243.4 m 48.0 m 25.7 m 19.25 m
Capacities: Crude oil storage, 98% : 144,000 m3 Process operation weight : 15,000 tonnes
No thrusters for heading control/roller turret bearings
© 2008 Aker Solutions
part of Aker
Tentech internal turret Åsgard A FPSO for Statoil (EPC delivery)
FPSO Solutions
Slide 6
© 2008 Aker Solutions
part of Aker
Statoil “ÅSGARD FPSO” (Tentech 900) Turret particulars: Turret type Turret diameter Number of riser tubes Water depth
Tentech design 20 m 24 320 m
Production capacities: Oil Water Gas comp.
220.000 bbl/d 63.000 bbl/d 840 mm scf/d
Number of mooring lines Winches/fairleads
IN-OPERATION FPSO Solutions
Slide 7
Bearing type Turning/Locking System Fluid transfer system Installed on location
12 chain mooring lines 12 Pusnes traditional winches,12 fairleads Tentech’s sliding bearing Hydraulic grippers SBM Swivel 1999
Type of contract
EPC
© 2008 Aker Solutions
part of Aker
Tentech Turrets in operation (7)
FPSO Solutions
Slide 8
© 2008 Aker Solutions
part of Aker
TENTECH™ FLNG/FSRU GENERIC CONCEPTS
■
Floating Liquefaction (LNG), Storage and Offloading Unit (FLNG)
■
Floating Storage Regassification Unit (FSRU)
Turret or spread moored Side by side or tandem offloading
FPSO Solutions
Slide 9
© 2008 Aker Solutions
part of Aker
TENTECH™ BUOYFORM
Significantly improved motion characteristics compared with other FPUs
Large crude oil storage capacity (segregated or combined oil/storage tanks)
Simplified conical hull structure strengthened to resist pack ice as well as icebergs
Capability to drill and perform work-over operations from the platform
Flexible, SCR’s or top tension risers (excl. North Sea)
FPSO Solutions
Slide 10
© 2008 Aker Solutions
part of Aker
