Sergipe Alagoas Basin - ANProdadas.anp.gov.br/arquivos/Round_12/Seminarios_R...TOC 2%, up to 5%, high generator potencial Early Permian Aracare Fm. TOC 2% up to 5% Aptian to Neocomian

Geologists Marcos André Rodrigues Alves and Gustavo Santana Barbosa

Sergipe Alagoas Basin

Location and Characterization

Infrastructure and Operational Conditions

Exploration Overview

Tectonostratigraphic Evolution

Petroleum Systems

Plays

Area on Offer

Final Remarks

Agenda

Northeast of Brazil – Sergipe

and Alagoas States

Total Area: 44,370 km²

Onshore area: 12,620 km²

Mesozoic Basin

The onshore portion is

classified as mature

Location and

Characterization

Sergipe-Alagoas Basin

Northwest

Boundary:

Basement

Extensional

Faults

Northeast

Boundary:

Maragogi High

Boundary between

sub-basins:

Jaboata-Penedo High

(onshore and shallow water) Southwest

Boundary:

Estancia

Plattform and

Vaza-Barris

Fault

Location and

Characterization

Location and

Characterization

80 Blocks

Sergipe-Alagoas Basin

Total Area: 2,418.77 km²

Sedimentary basins

Blocks on Offer - Round 12

Sectors Round 12

Legend:

! Capital





Petroleum Systems

Plays

Area on Offer

Final Remarks

Agenda

Infrastructure and

Operational Conditions

4 Refineries

3,821 km of pipelines

7 Natural Gas Processing

Poles

Natural Gas processing

capacity in the region: 24

million m³/day

Capital

Sectors Round 12

Sedimentary basins

Legend:


NGPP

Oil Pipelines

Gas Pipelines

Refineries

Refineries under Construction

Infrastructure and

Operacional Conditions

Capital

Capital

Sectors Round 12

Sedimentary basins

Highways

Railways

Ports

International Airports

Regional Airports

Legend:






Petroleum Systems

Plays

Area on Offer

Final Remarks

Agenda

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12

Poços Exploratórios Campo Produção/Desenvolvimento

1960 - 1970 1980 - 1990 2000 - 2010

Exploration

Overview

Beginning: Geophysical Surveys by CNP – Petroleum National Council (1935)

Exploration Wells Production/ Development Field

National Bid Rounds:

R2, R4, R6, R7, R10 and R11

Under concession: 10 blocks

Onshore: 01 block under

concession + 11 auctioned

blocks at R11

Offshore: 09 blocks

Integral de Petróleo e Gás do Brasil

Onshore operator:

Blocks under Concession

and National Bid Rounds

SEAL T2

SEAL T3

SEAL T4

SEAL T5

Production/

Development Fields

Exploration Blocks

Round 2

Round 4

Round 6

Round 10

Round 11

Production/Development

Fields

Sergipe Sub-basin

38 Production/Development

Fields

29 Onshore

9 Offshore

37 oil fields

1 oil and gas field

Alagoas Sub-basin

18 Production/Development

Fields

17 Onshore

1 Offshore

10 oil fields

7 gas fields

1 oil and gas field

Production/

Development Fields

Exploration Blocks

Round 2

Round 4

Round 6

Round 10

Round 11

Evolution of

Total Reserve (Onshore)

Total Reserve of Oil (Onshore)

Alagoas Sub-basin Sergipe Sub-basin

Source: Anuário Estatístico Brasileiro do Petróleo, Gás Natural e Biocombustíveis, 2012

0

2000

4000

6000

8000

10000

12000

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

Total Reserve of Oil

MM

bb

l

Total Reserve of Gas

0

50

100

150

200

250

300

350

400

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

B m

³

Average Production (dec/2012):

Oil: 5,000 bbl/day

Gas: 1.8 Million m3/day Other basins

20%

Sergipe Sub-basin

Available Data

38,715 km onshore 2D lines

1,155 km² onshore 3D lines

57,910 km offshore 2D lines

8,278 km² offshore 3D lines

Offered Blocks in Round12

37°W 36°W 35°W

11

°S

10

°S

9°S

Onshore 2D Lines

Offhore 3D Lines

Onshore 3D Lines

Offshore 2D Lines

Alagoas Sub-basin: 362 Exploration Wells

(316 onshore and 46 offshore)

Sergipe Sub-basin: 770 Exploration Wells

(511 onshore and 259 offshore)

Exploration Wells Round 12 Blocks on offer

Available Data





Petroleum Systems

Plays

Area on Offer

Final Remarks

Agenda

Available in: http://www.phoenix.org.br

Tectonostratigraphic

Evolution

Source: ANP/UFRN/FUNPEC, 2008

Paleozoic Syneclise

Pre-Rift

Rift

Transgressive Drift

Regressive Drift

Basement

SEQUENCES


Evolution Alagoas Sub-basin Sergipe Sub-basin

LITOSTRATIGRAPHY LITOSTRATIGRAPHY

Basement

Basement

Proterozoic

Sergipe Sub-basin

Sergipana Belt

Metamorphic

Alagoas Sub-basin

Pernambuco-Alagoas

Massif

Granitic


Evolution




Paleozoic Syneclise

Early Permian (Aracare

Fm.)

Desertic and coastal

Late Carboniferous

(Batinga Fm.)

Subaqueous Glacial

diamictites associated with

fluvial sediments


Evolution




Pre-Rift

Jurassic

Bananeiras and

Candeeiro Fm.

Fluvial-deltaic/ Lacustrine


Evolution




Rift

Early Cretaceous

Coruripe Group

Muribeca Fm.

Pocao Fm.

Coqueiro Seco Fm.

Maceio Fm.

Rio Pitanga Fm.

Penedo Fm.

Barra do Itiuba Fm.

Serraria Fm.


Evolution




Rift

Early Cretaceous

Coruripe Group

Fluvial-Deltaics, Alluvials

and Lacustrine


Evolution




Transgressive Drift

Neoaptian to Turonian

Sergipe Group

Cotinguiba Fm.

Neritic to superior bathyal

Riachuelo Fm.

Carbonate Plattform of shallow

waters


Evolution




Regressive Drift

Santonian to Recent

Piacabucu Group

Calumbi Fm.

Deep Marine

Mosqueiro Fm.

Carbonate Platform

Marituba Fm.

Coastal

Tectonoestratigraphic

Evolution




36°15’W 36°30’W 36°45’W

10°45’S

Sergipe Sub-basin

Gravimetric Map

Bouguer Residual

Anomaly (mGal)

10°30’S

10°15’S

Structural Map

Legend

Structures

Production Fields

Blocks on offer – R12


Structural Map

Alagoas Sub-basin

Gravimetric Map

Bouguer Residual

Anomaly (mGal)

36°15’W 36°00’W

10°00’S

09°45’S

09°30’S

Legend

Structures

Production Fields

Blocks on offer - R12






Petroleum Systems

Plays

Area on Offer

Final Remarks

Agenda

Source Rocks

Middle Aptian

Maceio Fm. TOC 2%, up to 5%, high

generator potencial

Early Permian

Aracare Fm. TOC 2% up to 5%

Aptian to Neocomian

Barra de Itiuba and

Coqueiro Seco

Formations TOC of 3%, high generator

potencial and

Kerogen Types I and II

Late Aptian

Muribeca Fm.(Sergipe) TOC 2%





Source Rocks

Maturation Map of Barra

de Itiuba Source Rock

(Neocomian)

State Capitals

Shoreline

Production Fields

Sinrift faults interpreted in

seismic

Continental-oceanic crust

boundary (gravimetry)

Late rift volcanic rock

boundary

Immature (0.2 – 0.55)

Early oil (0.55 – 0.7)

Main oil windows (0.7 – 1.00)

Late oil (1.00 – 1.35)

Humid gas (1.35 – 2.00)

Dry and supermature gas (>2.00)

Gerador Coqueiro Seco


Source Rocks

Maturation Map of Coqueiro

Seco Source Rock

(Early Aptian)

State Capitals

Shoreline

Production Fields

Sinrift faults interpreted in

seismic

Continental-oceanic crust

boundary (gravimetry)

Late rift volcanic rock

boundary

Immature (0.2 – 0.55)

Early oil (0.55 – 0.7)

Main oil windows (0.7 – 1.00)

Late oil (1.00 – 1.35)

Humid gas (1.35 – 2.00)

Dry and supermature gas (>2.00)

Reservoirs

Sergipe Sub-basin

Neocomian to Jurassic

Pre-Rift Sandstone and

Serraria Fm.

Aptian to Barremian

Maceio, Penedo and

Coqueiro Seco Fm.

Sinrift Sandstones

Ø = 10% to 25%

Albian to Aptian

Sintectonic

Conglomerates

Neocomian

Rift Turbidites

Early Permian

Aracare Fm.

Early Aptian Morro do Chaves Coquina

Alagoas Sub-basin


Alagoas Sub-basin

Shales of Feliz Deserto

Formation and base of

Barra do Itiuba

Formation

Shales of Barra do Itiuba

and Coqueiro Seco

Formations

Shales of Calumbi Fm.

Sergipe Sub-basin

Seals






Petroleum Systems

Plays

Area on Offer

Final Remarks

Agenda

Expected Plays

Aptian

Sintectonic Conglomerates

Sinrift Sandstones

Carbonates

Neocomian

Rift Turbidites

Serraria Sandstones

Pre-Rift Sandstones

Basement Fractured Basement

Plays

Accumulation

Models

Source Rock: Barra de Itiuba – Coqueiro Seco

Pre-Rift Sandstones

Serraria Sandstones

Sinrifte Sandstones

Sintectonic

Conglomerates

Morro do Chaves Coquinas


DOMAIN I DOMAIN II DOMAIN III

Coastal Alagoas Ring

Sea level

Source Rock: Muribeca

Pre-Rift Sandstones Serraria Sandstones

Carmopolis Conglomerates

Accumulation

Models


DOMAIN I DOMAIN II DOMAIN III

Coastal

Sea level

Alagoas Ring





Petroleum Systems

Plays

Area on Offer

Final Remarks

Agenda

Setores SEAL-T2 e SEAL-T3

50 Blocos

Área Total de 1.490 km²

Blocks on Offer

Alagoas Sub-basin

SEAL-T2

SEAL-T3

. Sectors SEAL-T2 and SEAL-T3

. 50 Blocks

. Total Area of 1,490 km2

Sedimentary basins

Basement


Sectors Round 12

Production/Development Fields

Legend:

! H Capital

SEAL-T2

SEAL-T3

Blocks on Offer

Sergipe Sub-basin

Setores SEAL-T4 e SEAL-T5

30 Blocos

Área Total de 953 km²

SEAL-T4

SEAL-T5

. Sectors SEAL-T4 and SEAL-T5

. 30 Blocks

. Total Area of 953 km2

Sedimentary basins

Basement


Sectors Round 12

Production/Development Fields

Legend:

! H Capital

Leads

Sedimentary Basin

Basement

Leads Muribeca Fm./Carmópolis Mb.- Aptian

Leads Barra do Itiuba Fm. - Barremian

Leads Serraria Fm. - Berriasian

Leads Fractured Basement

Blocks on Offer - Round12

H Capitals

Maceio

Aracaju

Legend:

São Miguel

dos

Campos

Field

177 188

Basement Faults

Serraria Fm. (Berriasian) Leads

Leads

SSEAL-T2

Seismic Line 027-1464

Leads

240 240 228

216

217 208

SSEAL-T3

Basement Faults

Serraria Fm.(Berriasian) Leads

Seismic 027-0505

251 262

383 384

Leads

Embasamento Serraria Fm.(Berriasian)

Barra de Itiuba Fm.(Barremian)

Lead

Faults

Riachuelo Fm.(Albian)

Carmopolis Mb. (Aptian)


Basement

Leads

426 434 435 443

SSEAL-T5


Embasamento Serraria Fm. (Berriasian)

Barra de Itiuba Fm. (Barremian)

Lead

Faults

Riachuelo Fm.(Albian)

Carmopolis Mb. (Aptian)

Basement

215 227 228 240

Leads

SSEAL-T3


Basement Faults


Leads

129 1

42

143

SSEAL-T2

Basement Faults



156

6,061 km of 2D Seismic Surveys

70 Wells

Petroleum System Study of Sergipe-Alagoas Basin- ANP/UFRN 2008

Gravimetry

Data Package

Name of the Sector SECTORS SSEAL-T2 to SSEAL-T5

Exploration Model Mature

Number of Blocks 80

Area on Offer 2,418.77 km²

Exploration Phase 5 years

Exploration Period 3+2 years

Tecnichal Qualification of

the Operator C

Minimum Bonus R$ 63,936.08 to R$ 293,248.00

Exploration Objective Berraiasian (Serraria Fm.)

Stratigraphic Objective Aptian (Muribeca Fm.)

Contractual Aspects





Petroleum Systems

Plays

Area on Offer

Final Remarks

Agenda

Mature basin

Active production of oil and gas in the northeast of Brazil

Infrastructure for the oil industry

20% of the onshore reserves of the country

Efficient petroleum system and diversity of plays

Favorable conditions for oil and gas accumulations

Adequate opportunities for small and medium-sized

companies

Final Remarks

52 52

National Agency of Petroleum, Natural Gas

and Biofuels

Marcos André Rodrigues Alves

[email protected]

Gustavo Santana Barbosa

[email protected]

www.anp.gov.br

Documents

Sergipe Alagoas Basin - ANProdadas.anp.gov.br/arquivos/Round_12/Seminarios_R...TOC 2%, up to 5%, high generator potencial Early Permian Aracare Fm. TOC 2% up to 5% Aptian to Neocomian