Girassol,

Specifications - Girassol, Luanda, Angola


OperatorElf
Locationwest africa 210km nnw of Luanda, Angola
water Depth1350m of water.
ReservoirOligocene
Area18km long and 10km wide.
Reserves700 millions of bbls
(respectively 300 millions of bbls for the c system)
start Up2000
subsea wells40 wells, 23 production wells, 14 water injection wells and 3 gas injection wells
fpso Hull
overall length300m
moulded breadth59.5m
moulded depth30.5m
design draught22.77m
design life20 years without dry docking
Deadweight343,000t
Tanks 12 cargo tanks
Topsides 180m long by 60m width
Weight20 000t.
flow rate180000 BPD
3 million m3/day gas lift,
Compression 8 million m3/d gas at 285 bars
Accommodation140 persons in 80 cabins.
life saving appliances180 persons
Mooring18 lines, four at each corner.
200 m of 105 mm grade 4 chain;
1775 m of 4in nominal spiral strand wire cable
650 m of 120 mm grade> 3 ground chain
Anchor85t suction anchor of 85T, 5 m diameter
riser Towers3
Offloading6000 m3/h through two rigid steel catenary 16in lines
shuttle tankers80 000 dwt to 400 000 dwt with a nominal offloading rate
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