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FSO / FPSO > 200.000 DWT
BW Catcher
See also : 3 Video's "BW Catcher"

"BW Catcher".
( Photo Copyright BW Offshore )
"BW Catcher", at anchorage for final commissioning before transit to the UK, August 20th, 2017.
( Photo Copyright Steve Baron )
"BW Catcher" outfitting at Keppel, Singapore.
( Photo Copyright BW Offshore )

BW Catcher :
Main Contractors
Processing Capacity
Topsides Module Engineering:
Aibel Singapore
Topsides Weight (Dry / Operating)
13,400 Mt / 16,600 Mt
New-Build Hull Engineering:
IHI Japan 
Total Liquids Capacity:
125,000 bpd 
Turret/Swivel Supplier:
APL Norway 
Oil Processing Capacity:
60,000 bpd 
Topsides Module Fabrication:
Dyna-Mac, Singapore 
Gas Handling Capacity:
60 MMscfd 
Fabrication Yard:
Kongsberg, Singapore
Produced Water Capacity:
125,000 bpd 
Fjords Norway 
Water Injection Capacity:
125,000 bpd  
Integration Yard:
Keppel, Singapore 
Available Deck Area for Expansion:
19.9m x 11.9m 
Well Information
Mooring & Offloading Information
Total Wells:
22 (incl. 4 Future) 
Mooring Type:
Internal Turret 
Production Wells:
14 
Permanent or Disconnectable:
Permanent 
Water Injection Wells: 
8
Mooring Line Pattern:
3 Clusters of 4 Lines 
Tree Installation Type:
Wet Tree 
Anchor Type:
Driven Pile Anchor 
Artifical Lift:
Gas Lift 
Mooring Line Configuration:
Chain + Wire 
Offloading System:
Stern Discharge System, SDS 
Hull Information
Length overall:
240.9 m 
Riser Information
Breadth:
50 m 
Total Risers and Umbilicals:
17 
Depth:
27 m 
Production Risers:
3 x 6" (+ 1 Future)
Storage Capacity:
106,523 m3 (Cargo) 
Water Injection Risers:
3 x 8" (+1 Future) 
Tank Heating:
Yes
Gas Injection Risers:
0
Max Operating Draft:
18.5 m 
Gas Lift Risers: 
3 x 6"
Hull Construction Type:
Double-Sided &  
Gas Export / Import Risers:
1 x 10" 
Bottom Hull 
Umbilicals:
3 (+2 Future)
Accommodation:
120 Persons 
Other:
Conversion or New Build:
New Build 
Accommodation Fabricator:
AMTEC, Japan 
Essential Power Generation
Total Installed Power:
12.68 MW 
 Main Power Generation:
Generator Configuration:
2 x 100% 
Generator Type:
GTG, Solar Titan 130 
Voltage:
11 kV 
Total Installed Power:
43.2 MW 
Power per Generator:
14.4 MW
Emergency Power Generation
Generator Configuration:
3 x 50%
Total Installed Power:
1.65 MW
Voltage:
11 kV
Generator Configuration:
1 x 100%
Voltage:
690V
Oil Processing
Design Total Liquids:
125,000 bpd
Design Oil Flowrate:
60,000 bpd
Inlet Sep. Design Pressure: 
FV / 15 barg
Inlet Sep. Design Temperature:
-15 / 100 C
Materials of Construction:
Vessels (Duplex SS, SS316, CS with Corrosion Allowance), Piping (Duplex SS, CS with Corrosion Allowance)
Design Oil API:
24.9 (Burgman); 26.8 (Varadero); 29.7 to 30.4 (Catcher)
Configuration:
2 Stage Separation with Pre-heat upstream of 1st Stage and Test Separators, and Interstage Heating Upstream
of 2nd Stage Separator. Electrostatic Coalescer. Fiscal Meetering of Offloaded Crude.
Test Separator Capacity:
30,000 bpd of Oil
Gas Handling
Design Flowrate:
60 MMSCFD Export Gas  (Key Specifications: CO2 1.6% mol. H2S 2.5 ppmv, H2O 35 ppmv
Compression Capacity:
Flas Gas Comp 3.0 MMSCFD; Booster Camp 79.6 MMSCFD; Export Gas Comp 66.4 MMSCFD;
Permeate Gas Comp 6.43 MMSCFD
Configuration:
Flash Gas Comp from 2nd tage Separator, Booster Comp from 1st Stage Separator plus FGC Discharge,
Gas Dehydration, CO2 and H2S Removal, Gas Dewpointing, Export Gas Comp, Export /Import Fiscal Metering,
Permeate Gas Comp, Cargo Tank Blanketing with LP Fuel Gas and with Vapour Recovery Unit
Compression Power:
Flash Gas Comp 533 kW;   Booster Comp 9,400 kW; Export Gas Comp 4,730 kW; Permeate Gas Comp 1st
Stage 773 kW; Permeate Gas Comp 2nd Stage 773 kW (All Electric Driven)
Gas Treatment:
Gas Dehydration, TEG Regeneration, CO2 Removal, H2S Removal   
Gas Export Pressure:
150 barg in Export Gas Pipeline 
Gas Lift Pressure:
74 barg (Turndown) to 130 barg (Maximum Flow) at top of Lift Gas Risers
Materials of Construction:
Vessels (Duplex SS, SS316, CS), Piping (Duplex SS, SS316, CS with Corrosion Allowance)
Produced Water
Design Flowrate:
125,000 bpd Treated Produced Water  
Treatment System:
De-oiling Hydrocyclone, and Compact Floatation Unit (CFU)
Disposal Route:
Re-Injection (Can be diverted to Off-Spec Tank or Overboard)
Materials of Construction:
Piping (Duplex SS); Vessels (Duplex SS and Epoxy Lined CS)
Water Injection
Total Water Injection Capacity:
125,000 bpd
Seawater Flowrate:
75,000 bpd Treated Seawater 
Produced Water Flowrate:
125,000 bpd (Without Seawater Injection) 
Seawater Treatment:
Filtration 98% >5?; Max Dissolved Oxygen <10ppb (Vacuum Desorption); Max Sulphate Content 200 mg/l
Pump Discharge Design Pressure:
190 barg 
Pump Normal Operating Pressure:
150 barg at 62,500 bpd Flow per Pump   
Pump Configuration:
3 x 50% 
Materials of Construction:
Vessels (Glass Flake Lined CS, GRE); Pumps (SS316, Duplex SS)   
Seawater Systems Piping Materials 
Firewater System:
GRE / CuNi / Super Duplex  
Seawater:
GRE / Carbon Steel with PE Coating 
Injection Water:
GRE / SS316L / Duplex SS 
Steam Systems
Auxiliary Boilers:
2
Low Pressure Steam Generator:
1
Capacity per Boiler:
20 TPH
Heat Duty:
11.2 kW
Steam Generation Pressure:
16 barg
Steam Generation Pressure:
16 barg
Fuel System:
Fuel Gas / MGO

Info : BW Offshore