05 PETROBRAS Experience on Deepwater - II UNAM · Petrobras Experience on Deepwater Oil Production...
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Petrobras Experience on Deepwater Oil Production Mauricio Werneck PROCAP Coordinator Petrobras Encuentro Tecnológico Internacional sobre los Recursos Energéticos del Golfo de México
Transcript of 05 PETROBRAS Experience on Deepwater - II UNAM · Petrobras Experience on Deepwater Oil Production...
Petrobras Experience onDeepwater Oil Production
Mauricio WerneckPROCAP CoordinatorPetrobras
Encuentro TecnológicoInternacional sobre los RecursosEnergéticos del Golfo de México
Scenario – Water Depth
2005 Production
13,23 billion boe
Offshore (0-300m)Onshore Offshore (300-1500m) Offshore (> 1500m)
2005 Proven Reserves (SPE)
1.958.000 boed
10% 10%
55%
25%19%
16%
60%
5%
Exploratory Area160,500 km2
24%
12%
26%
38%
Proven Reserves as of Dec/2006 (SPE)(13.75 billion boe)
< 22º API(heavy)
14% 12%
28%45%
Gas > 31 º API (light)
22 – 31 º API(intermediate)
Oil Gravity Profile
Main Offshore Production Locations
• Reservoir Characteristics• Mild Environmental Conditions• Early Production Unit as a Field-scale
Lab for Definitive Systems• Extended Well Testing & Phased
Development• Lower Capital Exposure & Early Cash
Flow• Anticipation of First Oil & High Level of
Flexibility• Field-proven & Reliable Technology• Partnerships with the Main Suppliers
Petrobras Development Approach
P-52
MODULE
1A
MODULE
3MODULE
4MODULE
2P-54
FPSO Brasil1,500 m
1,900 m
Water depth:1,500 – 1,900 m
P-55
Roncador Field Development
221827 to 3127 to 31API
SS P-55FPSO P-54SS P-52FPSO BrasilProduction unit
2011200720072002First oil
180,000180,000180,000100,000Capacity (bpd)
76113Injection wells
Underfeasibility study
1111108Production wells
Module 4Module 3Module 2Module 1APhase II
Module 1APhase I
Highlights
1970
1974 – Garoupa field discovery
1979 – atmosferic subsea productionsystem
1980
1982 – Bonito field template
1984 – Albacora field discovery
1985 – Marlim field discovery
1985 – first diverless installation of a Xmas Treebeyond diver access depth – 383m
1986 – PROCAP first phase
1980
1987 – Albacora field production
1987 – R&D Subsea Technology Group creation
1986 – Layaway XTree connectionsystem in Albacora field
1994 – First ESP in a subsea well – RJS-221
1993 – Subsea Xmas Tree InterfacesStandardization
1990
1991 – Marlim production in pre-pilot phase
1992 – Temporary AbandonmentBase system – 600m – MRL-20D
1990
1996 – Roncador field discovery
1995 – Albacora Manifold diverlessinstallation at 620m
1996 – Vertical Direct connectionAB – 610m
1997 – Vertical Load anchors andPolyester lines Taut Leg system
1990
1999 – Roncador production withDrill Pipe Riser (DPR) and DP unit
1998 – First Deepwater HorizontalTree for ESP subsea wellRJS-477 – 1107m
1998 – First SCR on a semi submersible unitP18 – 910m
2001 – Jubarte field discovery
2000 – single point manifoldinstallation MRL – 900m
2001 – VASPS installationMA – 430m
2001 – Horizontal Trees for 2500mRO and MLS
2000
2003 – Golfinho field discovery
2002 – pulley manifold installationRO –1900m
2006 – pendulummanifold installationRO – 1900m
2000
2002 – Jubarte field production with DP unit, DPR andESP above the Xmas Tree
2005 – Golfinho field production with DPunit, DPR and ESP above the Xmas Tree
2004 – Torpedo piles – anchor system
2005 – Torpedo wellheads
2006 – Horizontal Tree for ESP wellswith tree cap installed by ROV
2000
2006 – FPSO BR hull concept
2006 – Mono BR hull concept
2007 – RHAS – Self standinghybrid export riser for P-52
2000
2009 – Tethered Riser Buoy
2008 – SBMS-500 (Multiphasepump)
2008
2010 – SSAO – O/W subseaseparation system
Equipment Installed Dec/2006
Planned(2007)
Subsea Trees
Subsea Manifolds
Subsea FlexibleFlowlines (km)
Umbilicals(km)
Rigid Pipelines(km)
Monobuoys
Floating ProductionUnits
1,900
608 40
1,857
428
400
200
3
275
-Fev/2002: Exploration Well at 2,853mFev/2002: Exploration Well at 2,853m
OTCOTC19921992
OTCOTC20012001
Including Espirito Santo & Santos Basins, Piranema field NE Brazil
Petrobras Offshore Activity
3,200
60 -
1 0 b p d
3
G 3 4 6 7G 3 4 6 7
ONSHORE OFFSHORE <= 300m OFFSHORE > 300m TARGET
-
500
1.000
1.500
2.000
2.500
1978 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 2005 2006 2011
YEAR
M b
pd
2374
1778
Production and Target
Conclusion
• Technology development provides importanttools to face the challenging scenario ofdeepwater oil production
• Equipment are available, but to be able tospecify and correctly use them is an importantlesson from the experience
• Field development in phases allow moreflexibility and the use of information fromprevious phases on calibration of the next ones
Thank YouMauricio WerneckPROCAP [email protected] 21 3865 4819
