The document discusses several offshore oil platforms built or converted by Jurong Shipyard for Petrobras, including: 1) The Petrobras P-40 semi-submersible, which was converted in 2000 to be one of the largest floating production units in the world, capable of processing 150,000 barrels of oil per day. 2) The Petrobras P-38 floating storage and offloading unit, which was converted in 2000 to store and transfer processed oil from P-40 to tankers. 3) The Petrobras P-37 FPSO, which was converted in 1999 from an oil tanker to process 150,000 barrels of oil per day for the Campos Basin offshore Brazil

1. Shipyard FPSO, FSO, Topsides, and Semi-submersibles Robert Durkin, P.E. (page 1 of 4)
Petrobras P 40 FPU Semi-submersible
Offshore Conversion of the world's largest derrick crane semi-submersible to a Floating Production Unit at
Jurong Shipyard Pte Ltd (JSPL) / Sembcorp Marine, Singapore
Built 1999 - completed December, 2000 - for Campos Basin (offshore Rio de Janeiro State)
Deadweight: 54,000 t Dimensions: 124m x 84m x 40m Oil Production Capacity: 150,000 bpd
Gas: 6.0 million m3/Day Water: 35,000 m3/Day Operating Water Depth: 1080 m (3,412 ft)
P-40 and P-38 made up Production Development Module 1 for the Marlim Sul field.
Platforms P-40 and P-38 arrived in Rio's Guanabara Bay in January 2001. Semi submersible platform P-
40 was one of the largest floating production units in the world, with sufficient capacity to process 150
thousand barrels of oil, compress six million cubic meters of gas and inject 220 thousand barrels of water
per day. 28 wells were connected to the platform, of which 17 were oil producers and the others for
injecting water. Flexible lines would transfer oil produced from the wells directly to production platform P-
40, anchored at a depth of 1,080 meters. After processing, the oil is transferred to storage unit P-38,
anchored at a distance of about 6 km from P-40. The oil was then transported by oil tankers to onshore
terminals from which it was pumped to refineries. Gas produced by P-40 was transported onshore by a
high-pressure gas pipeline. P-40 used Fluid Technologies Deaerator / Gas Strip.
Petrobras P 38 Floating Storage and Offloading unit (FSO)
Offshore Conversion of a tanker to a Floating Storage and Offloading unit at Jurong Shipyard Pte Ltd
(JSPL) / Sembcorp Marine, Singapore
Built 1999 - completed December, 2000 - for Campos Basin (offshore Rio de Janeiro State)
Deadweight: 260,000 dwt Dimensions: 338m x 52m x 21m Storage Capacity: 2,000,000 bbl
Operating Water Depth: 1080 m (3,412 ft)

2. Shipyard FPSO, FSO, Topsides, and Semi-submersibles Robert Durkin, P.E. (page 2 of 4)
Platforms P-40 and P-38 arrived in Guanabara Bay in January 2001. P-38 is an FSO (Floating, Storage
and Offloading) vessel, used to store and transfer processed oil to a type of oil tanker called a "shuttle
tanker". P-38 had sufficient capacity to store 1,855 thousand barrels of oil. Together P-40 and P-38 made
up Production Development Module 1 for the Marlim Sul field.
Petrobras P 37 FPSO (Floating Production Storage Offloading unit)
Offshore Conversion of a tanker M/V "Friendship" to a Floating Storage Production and Offloading unit at
Jurong Shipyard Pte Ltd (JSPL) / Sembcorp Marine, Singapore
Built 1999 - completed December, 1999 - for Campos Basin (offshore Rio de Janeiro State)
Deadweight: 260,000 dwt Dimensions: 321m x 54m x 26m Production Capacity: 150,000 bpd
Storage Capacity: 2,000,000 bbl Gas: 4.65 million m3/D Water: 32,000 m3/D
Operating Water Depth: 905 m (2,950 ft)
Also within the scope of Module 1, FPSO P-37 had 17 producing and 12 injector wells for interconnected
operation within Module 1. Petrobras converted another tanker vessel, MV "Friendship", into the FPSO
P-37 with a process capability of 150,000 bopd. designed to be fed by four subsea manifolds, 20
production wells and 15 subsea injection wells. P-37 used Fluid Technologies Deaerator / Gas Strip and
Produced Water System with Degasser, Flotation Hydrocyclones.
Petrobras P 43 FPSO
Built June 2001 - completed August, 2003 - for Barracuda Field, Campos Basin (offshore Rio de Janeiro
State) at Jurong Shipyard Pte Ltd (JSPL) / Sembcorp Marine, Singapore
Deadweight: 318,000 dwt Dimensions: 337.05m x 64.5m x 27.07m
Oil Production Capacity: 150,000 bpd Gas: 6.0 million m3/Day Oil Storage capacity: 2.0 million bbl
Operating Water Depth: 800 m (2,625 ft)
Petrobras’ P 43 FPSO is one of the world’s largest with a weight 318,000 dwt, 337 meters long and 65
meters high. It was converted from a Very Large Crude Carrier (VLCC) and put into operation in 2004. It
accommodated a staff of 100 people. P43 was linked to 21 production and 14 injection wells at 800 m
depth 160 km off Brazil’s coast. It has capacity to process 150,000 barrels of oil/day and store more than
1 million barrels. Gas compression capacity is 6 million m3/day. Oil was offloaded to a shuttle tanker and
gas was transported to the shore via pipeline. Petrobras used the ABS-classed VLCC vessel, "Stena
Continent" for the P-43. The P-43 has a DICAS (Differentiated Compliant Anchoring System) spread
mooring system, developed by the Petrobras Research Center (CENPES).

3. Shipyard FPSO, FSO, Topsides, and Semi-submersibles Robert Durkin, P.E. (page 3 of 4)

4. Shipyard FPSO, FSO, Topsides, and Semi-submersibles Robert Durkin, P.E. (page 4 of 4)
Topside Modules fabrication & installation
Maua Jurong Brasil S.A. built and installed 12 Topside modules, combined total 28,000 tons at 113
million USD cost for the P-43 in Brazil, fabricated in 2003 year, and completing installation in July 2004.
Semi-Submersible - built at Keppel FELS, Singapore :
Petrobras P-18
Build year: 1993, for Marlim oil field, Campos Basin, Brazil
Water depth: 910 m Displacement: 36,100 t Hull designer: GVA
Hull constructor: Tenege / FELS Design: GVA4500 design