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Norte de Carcara
and
Sul de Gato do Mato
André L. Ferreira
Superintendency of Delimitation of Blocks
Introduction 1
Carcara Geological Analysis2
Gato do Mato Geological Analysis3
Conclusions4
Outline
Introduction 1
Carcara Geological Analysis2
Gato do Mato Geological Analysis3
Conclusions4
Outline
Santos Basin
Pre-Salt Play
Exploration Phase Areas
Norte de Carcará
Sul de Gato do Mato
Location
Onshore Basin
Offshore Basin
Basement
Block on Offer
Pre-Salt Polygon
Oil/Gas Field
Legend
Round 1 Pre-Salt
Round 2
Round 3
Round 7
Infrastructure
Norte de Carcará
Sul de Gato do Mato
Terminal
Plataform
Refinery
Oil Pipeline
Gas Pipeline
Onshore Basin
Offshore Basin
Basement
Block on Offer
Pre-Salt Polygon
Oil/Gas Field
Legend
Round 1 Pre-Salt
Round 2
Round 3
Round 7
2D Confidential Seismic Data
2D Public Seismic Data
Seismic Data
Legend
Onshore Basin
Offshore Basin
Basement
Block on Offer
Pre-Salt Polygon
Oil/Gas Field
Round 1 Pre-Salt
Round 2
Round 3
Round 7
Legend
Onshore Basin
Offshore Basin
Basement
Block on Offer
Pre-Salt Polygon
Oil/Gas Field
Round 1 Pre-Salt
Round 2
Round 3
Round 7
3D Confidential Seismic Data
3D Public Seismic Data
Seismic Data
Introduction 1
Carcara Geological Analysis2
Gato do Mato Geological Analysis3
Conclusions4
Outline
BM-S-8
Carcara
3-BRSA-1216DA-SPS
4-BRSA-971B-SPS
3-BRSA-1290-SPS
Confidential
Public
Well Wells
4-BRSA-971B-SPS
3-BRSA-1216DA-SPS
3-BRSA-1290-SPS
Fluid
Oil 310 API
Absence of H2S and CO2
Reservoir
Fractured aptian microbial carbonates
Top of Rift
Top of Salt
Fonte: Moreira et. al., 2007
MAPPED
HORIZONS
Base of Salt
Top of
Basement
Geological Analysis
Base do Sal em Profundidade
Carcará
Carcara
Inline 47945
0 5 km
-8,0
00
-10
,00
0-6
,00
0-4
,00
0-2
,00
0
Constellation Survey Fast Track – Courtesy of CGG
low frequency emphasize attribute
Carcara
-8,0
00
-10
,00
0-6
,00
0-4
,00
0-2
,00
0
Inline 47945
Constellation Survey Fast Track – Courtesy of CGG
low frequency emphasize attribute
Carcara
0 5 km
-7,5
00
-9,0
00
-6,0
00
-4,5
00
-3,0
00
0 2 km
Constellation Survey Fast Track – Courtesy of CGG
low frequency emphasize attribute
Arbirtrary Line
Carcara3-BRSA-1216DA-SPS 4-BRSA-971B-SPS
-7,5
00
-9,0
00
-6,0
00
-4,5
00
-3,0
00
0 2 km
Arbirtrary Line
Carcará3-BRSA-1216DA-SPS 4-BRSA-971B-SPS
Constellation Survey Fast Track – Courtesy of CGG
low frequency emphasize attribute
-7,5
00
-9,0
00
-6,0
00
-4,5
00
-3,0
00
0 2 km
Arbirtrary Line
Carcará3-BRSA-1216DA-SPS 4-BRSA-971B-SPS
Constellation Survey Fast Track – Courtesy of CGG
low frequency emphasize attribute
Intrasag
6100
5900
MD
(m
)
90 0
GR RESM
10610
5700
Up
pe
rS
ag
Lo
we
rS
ag
4-BRSA-971B-SPS
Reservoir Model
Depth (m)
5900
5950
6000
6050
6100
6150
6200
6250
6300
6350
6400
6450
6500
Rock Volume (m3)
Sag Superior Sag Inferior
Rock Volume
225000
200000
175000
150000
125000
100000
75000
50000
25000
Upper Sag Lower Sag
Sag SuperiorSag Inferior
Porosity
Upper Sag Lower Sag
Porosity
0.145
0.140
0.135
0.130
0.125
0.120
0.115
0.110
0.105
Net/Gross
Sag Superior Sag Inferior
Net/Gross
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
Upper Sag Lower Sag
EstimatedVolumes
BM-S-8
Depth (m)
5900
5950
6000
6050
6100
6150
6200
6250
6300
6350
6400
6450
6500
Volume of oil in place
~2.2 Billion barrels(for the non-contracted area)
Introduction 1
Carcara Geological Analysis2
Gato do Mato Geological Analysis3
Conclusions4
Outline
Wells1-SHEL-023-RJS3-SHEL-027-RJS
FluidOil 420 API >> gas/oil ratio<< H2S and CO2
Reservoir FaciesMicrobial carbonates, high energyfacies (grainstones, packstones)
BM-S-54
Lula
1-SHEL-023-RJS
3-SHEL-027-RJS
Gato do Mato
Public Well
Top of Rift
Top of Salt
Fonte: Moreira et. al., 2007
MAPPED
HORIZONS
Base of Salt
Top of
Basement
Geological Analysis
Gato do Mato
Constellation Survey Fast Track – Courtesy of CGG
low frequency emphasize attribute
0 5 km
-8,0
00
-6,0
00
-4,0
00
-2000 Inline 62175
Constellation Survey Fast Track – Courtesy of CGG
low frequency emphasize attribute
Inline 62175
-8,0
00
-6,0
00
-4,0
00
-2000
Constellation Survey Fast Track – Courtesy of CGG
low frequency emphasize attribute
Inline 62175
Gato do Mato
0 5 km
Gato do Mato
Arbitrary Line
0 4 km
Constellation Survey Fast Track – Courtesy of CGG
low frequency emphasize attribute
1-SHEL-023-RJS Area on Offer
-8,0
00
-6,0
00
-4,0
00
-2000
-8,0
00
-6,0
00
-4,0
00
-2000
Gato do Mato
Arbitrary Line
Constellation Survey Fast Track – Courtesy of CGG
low frequency emphasize attribute
1-SHEL-023-RJS Area on Offer
0 4 km
-8,0
00
-6,0
00
-4,0
00
-2000
Gato do Mato
Arbitrary Line
Constellation Survey Fast Track – Courtesy of CGG
low frequency emphasize attribute
1-SHEL-023-RJS Area on Offer
0 4 km
-8,0
00
-6,0
00
-4,0
00
-2000
Constellation Survey Fast Track – Courtesy of CGG
low frequency emphasize attribute
Inline 59355
Gato do Mato
0 2 km
Area on Offer
Gato do Mato-8
,00
0-6
,00
0-4
,00
0-2
,00
0
Constellation Survey Fast Track – Courtesy of CGG
low frequency emphasize attribute
Inline 59355
Area on Offer
0 2 km
Reservoir Model
Oil/Water Contact
-5.261,5 m
Depth (m)
-5100
-5200
-5300
-5400
-5500
-5600
-5700
-5800
-5900
-6000
-6100
-6200
Rock Volume
70000
60000
50000
40000
30000
20000
10000
Volume (m3)
Reservoir Model
Net/GrossPorosity
0.18
0.16
0.14
0.12
0.10
0.06
0.02
0.04
0.08
Porosity
1.0
0.9
0.8
0.7
0.6
0.4
0.1
0.3
0.5
Net/Gross
0.2
Reservoir Model
BM-S-54
Depth (m)
-5100
-5200
-5300
-5400
-5500
-5600
-5700
-5800
-5900
-6000
-6100
-6200
EstimatedVolumes
Volume of oil in place
~203 Million barrels(for the non-contracted area)
Introduction 1
Carcara Geological Analysis2
Gato do Mato Geological Analysis3
Conclusions4
Outline
Conclusions
The 2nd Pre-Salt Bidding Round incudes unitizable áreas
under exploration phase: Carcara and Gato do Mato;
Carcara and Gato do Mato are oil and gas accumulations on
the Pre-Salt play of Santos Basin;
Volume of oil in place estimated for Carcara are about 2.2
billion barrels of oil (only for the non-contracted area);
Volume in place estimated for Gato do mato are about 203
million boe (only for the non-contracted area).
Carcara Geologica Analysis – Superintendecy of Delimitation of Blocks
Marina Abelha
Vanderlei Sartori
André L. Ferreira
Eliane Petersohn
Gabriel Bastos
Gato do Mato Geological Analysis – Superintendecy of Exploration
Rafael Bastos
Arnaldo WarszarwskiGabriela Salomão Martins
National Agency of Petroleum, Natural Gas and Biofuels - ANP
www.anp.gov.br
Av. Rio Branco, 65 – Centro – Rio de Janeiro – Brazil
12th to 22nd floor
Tel: +55 (21) 2112-8100