Acre Basin - ANProdadas.anp.gov.br/arquivos/Round_12/Seminarios_R12/a... · 2017. 12. 4. ·...

Raphael Victor Aleixo Vasconcellos

Cintia Itokazu Coutinho

Acre Basin

Agenda

Location

Infrastructure and Operational Conditions

Exploration Overview

Tectonostratigraphic Evolution

Petroleum Systems

Plays

Analogous Exploration Successes

Area on Offer

Final Remarks

Location

Capital

s States

Sedimentary

Basins Basement

Marañón

Ucayali

5°

10°

75° 70° 65°

Paleozoic Basin – Tertiary

Area 97,380 km²

Thickness > 4,700 m

Sector and

Blocks

Frontier Basin

9 Blocks

Total area: 19,719 km²

8 Blocks in Border Strip

Legend

Sector

Blocks

Border Strip

Agenda

Location




Petroleum Systems

Plays


Area on Offer

Final Remarks

Infrastructure

Capital

Legend

Round 12 Blocks

International

Airports

Regional

Airports

Roads

States

Infrastructure

Waterways

Legend

Round 12 Blocks

Ports

States

Agenda

Location




Petroleum Systems

Plays


Area on Offer

Final Remarks

Exploration

Overview

Hydrocarbon exploration efforts in the Acre Basin:

5 main phases

N. o

f w

ell

s

Year

Phase 1

1935-1944

Phase 2

1958-1964

Phase 3

1971-1975

Phase 4

1981-1997

Phase 5

1997 - Present

0

1

2

3

4

1935

1937

1939

1941

1943

1945

1947

1949

1951

1953

1955

1957

1959

1961

1963

1965

1967

1969

1971

1973

1975

1977

1979

1981

1983

1985

1987

1989

1991

1993

1995

1997

1999

2001

2003

2005

2007

2009

2011

2013

Exploration

Overview

Year

Phase 1

1935-1944

0

1

2

3

4

1935

1937

1939

1941

1943

1945

1947

1949

1951

1953

1955

1957

1959

1961

1963

1965

1967

1969

1971

1973

1975

1977

1979

1981

1983

1985

1987

1989

1991

1993

1995

1997

1999

2001

2003

2005

2007

2009

2011

2013

Phase 1: Geological mapping by National Department of Mineral

Production (DNPM) and National Petroleum Council (CNP).

N. o

f w

ell

s

Exploration

Overview

Year

Phase 1

1935-1944

Phase 2

1958-1964

0

1

2

3

4

1935

1937

1939

1941

1943

1945

1947

1949

1951

1953

1955

1957

1959

1961

1963

1965

1967

1969

1971

1973

1975

1977

1979

1981

1983

1985

1987

1989

1991

1993

1995

1997

1999

2001

2003

2005

2007

2009

2011

2013

Phase 2: Petrobras foundation in 1953. After discoveries in Peru, 4

stratigraphic wells drilled by Petrobras. Aerial photography and

gravimetric surveys.

1953

N. o

f w

ell

s

Exploration

Overview

Year

Phase 1

1935-1944

Phase 2

1958-1964

Phase 3

1971-1975

0

1

2

3

4

1935

1937

1939

1941

1943

1945

1947

1949

1951

1953

1955

1957

1959

1961

1963

1965

1967

1969

1971

1973

1975

1977

1979

1981

1983

1985

1987

1989

1991

1993

1995

1997

1999

2001

2003

2005

2007

2009

2011

2013

Phase 3: 4 wildcats wells drilled by Petrobras aiming Cretacic section.

N. o

f w

ell

s

Exploration

Overview

Year

Phase 1

1935-1944

Phase 2

1958-1964

Phase 3

1971-1975

Phase 4

1981-1997

0

1

2

3

4

1935

1937

1939

1941

1943

1945

1947

1949

1951

1953

1955

1957

1959

1961

1963

1965

1967

1969

1971

1973

1975

1977

1979

1981

1983

1985

1987

1989

1991

1993

1995

1997

1999

2001

2003

2005

2007

2009

2011

2013

Phase 4: 3 wildcats wells drilled by Petrobras, all of them with

hydrocarbon shows.

Discovery of Camisea (Peru)

1984

N. o

f w

ell

s

Exploration

Overview

Year

Phase 1

1935-1944

Phase 2

1958-1964

Phase 3

1971-1975

Phase 4

1981-1997

Phase 5

1997 - Present

0

1

2

3

4

1935

1937

1939

1941

1943

1945

1947

1949

1951

1953

1955

1957

1959

1961

1963

1965

1967

1969

1971

1973

1975

1977

1979

1981

1983

1985

1987

1989

1991

1993

1995

1997

1999

2001

2003

2005

2007

2009

2011

2013

Phase 5: ANP foundation. BAC-1 block granted to Petrobras.

Resume of investments by ANP.

N. o

f w

ell

s

Exploration

Wells

11 wildcats

Legend

Gas shows

Exploration wells

Oil shows

3 wells with hydrocarbon

shows

(1 well in R12 block)

Available Data

Gravimetric survey

Magnetometric survey

Round 12 blocks

Sector

2D Seismic

Sedimentary basin

2D pos-stack seismic:

4,150 km (public)

PPA-ANP

Investments

Investments around

R$ 81 Million

Legend

Round 12

Blocks Sector

2D Seismic

Geochemical

Survey

Aerial survey

Processing

Agenda

Location




Petroleum Systems

Plays


Area on Offer

Final Remarks

Tectonic Framework

1st Phase

2nd Phase

Compression

Two Orogenies:

Juruá - J/K

Quechua - Miocene

Zalán and Vasconcellos, 2013 – unpublished

Based on Oliveira et al., 1997

Magmatic

Arc

Magmatic

Arc

Batã Fault

Complex

Trench

Trench

Back Arc Fore Arc

Back Arc Fore Arc

Foreland

Distension

Rift Basin

Triassic-Jurassic

Juruá Diastrophism

Laurasia

Africa

Zalán, 2004

Stratigraphic

Evolution

Cunha, 2007

Devonian Innominate

Rift Sequence * marine environment

* Oliveira et al., 1997.

Carboniferous

Unconformity

Permo-carboniferous

Apuí, Cruzeiro do Sul and

Rio do Moura Fm.

Sediments of shallow water, lagoon,

fluvial-deltaic and alluvial

Syneclise Cunha, 2007

Stratigraphic

Evolution

Cunha, 2007

Triassic Unconformity

Jurassic-Triassic

Juruá Mirim Fm.

Sediments of fluvial-lacustrine,

sabkha, restrict and eolian

Syneclise

Stratigraphic

Evolution

Eocretaceous until Eocene

Fluvial-deltaic Jaquirana group

Syneclise

Juruá Diastrophism

Cunha, 2007

Stratigraphic

Evolution

Upper Eocene until Pliocene

Solimões Formation

Fluvial-lacustrine

Syneclise/Andean Orogeny

Cunha, 2007

Stratigraphic

Evolution

Gravimetric Data and

Structural

Faults (Oliveira, 1994)

Faults in seismic

interpretation

R12 Blocks

LEGEND

Bouguer Anomaly

Agenda

Location




Petroleum Systems

Plays


Area on Offer

Final Remarks

Source Rocks

Cunha, 2007

Source Rock:

Permian – Shales and marls

Cruzeiro do Sul Fm. – 1 RM 0001 AC

TOC levels up to 6%

Source Rocks

Cunha, 2007

Source Rock:

Devonian Shales

Kendall et al., 2009

Main source rocks worldwide:

Geochemical Data

Headspace analysis: C2-C5 concentrations

Legend

R12 Blocks

Polygon

Acre Basin

Background

1st order anomaly

2nd order anomaly

3rd order anomaly

Reservoirs

Cunha, 2007

Jurassic-Triassic

sandstones Juruá-Mirim Fm.

Sandstones and

carbonetes

Permo-carboniferous Cruzeiro do Sul Fm.

Migration and Traps

Zalán, 2004.

Structural traps Combined traps

Batã Fault

Tertiary Sequence

Cretaceus Sequence

Unconformity

Basement

Devonian Sequence (?)

Permo-carboniferous Seq.

Jurassic-Triassic Seq.

Salt

Depth

(m

)

Seals

Anhydrite and Halite

Juruá-Mirim Fm.

Shales, marls and

calcilutites - Cruzeiro

do Sul Fm.

Cunha, 2007

Shales - Moa Fm. (eventual)

Agenda

Location




Petroleum Systems

Plays


Area on Offer

Final Remarks

Plays Summary

PLAYS FORMATION

Permian Sandstones and carbonates

Cruzeiro do Sul

Jurassic-Triassic Sandstones

Juruá-Mirim

Plays

36

Basement

Rift Sequence

(Devonian)

Permo-Carboniferous

Sequence

Jurassic-Triassic

Sequence

Salt Tertiary Sequence

Cretaceus Sequence +

W E

Plays

37

Basement

Rift Sequence

(Devonian)

Permo-Carboniferous

Sequence

Jurassic-Triassic

Sequence

Salt Tertiary Sequence

Cretaceus Sequence +

W E

Agenda

Location




Petroleum Systems

Plays


Area on Offer

Final Remarks

Basins in Peru

Source: Perupetro

78° W 74° W 70° W

12°

S

10°

S

8°

S

6°

S

4°

S

2°

S

Concessions in

Peru

Source: Perupetro, 2013

Legend

Round 12 Blocks

Sedimentary Basin

Producer Lots

Relation between

Source Rocks

Cunha, 2007 Source: Perupetro

Ucayali Basin

Copacabana

and Ene Fm.

Oil

Cabanillas Fm. Gas and

condensate

Marañón Basin

Chonta Fm. Oil

Pucara Fm. Oil

Silurian

Devonian

Carboniferous

Permian

Triassic

Jurassic

150

200

250

300

350

400

542 Precambrian

Cenomanian

Albian

Aptian Alagoas

100

120

110

Camisea and Pagoreni Complex

Ucayali Basin

Accumulated

31 MMbbl oil

130 MMbbl cond.

0.8 TCF gas

Estimated Reserves of Camisea

and Pagoreni

Gas 13.6 TCF

HC Liquids 800 MMbbl

42

Gas and condensate fields

Source: http://www.perupetro.com.pe

Cenozoic

Cretaceous

Paleozoic

Basement

Ucayali

km

Agenda

Location




Petroleum Systems

Plays


Area on Offer

Final Remarks

Area on Offer

Sector :

SAC = 9 blocks

Total area: 19,719 km2

Legend

Sector

Blocks

Border Strip

Leads

AC-14 AC-15

Top of Cretaceous

Top of Juruá-Mirim Fm

Cruzeiro do Sul Fm. Basement

Faults

0301-0009

12.5 km

0

AC-15

0301_2D_BACIA_DO_ACRE

0

-40

00

ms

-30

00

ms

-20

00

ms

-10

00

ms

AC-14

0301-0009 - Detail

AC-15

12.5 km 7 km

Leads

-20

00

ms

-30

00

ms

-20

00

ms

-30

00

ms

Top of Cretaceous

Juruá-Mirim Fm.

Cruzeiro do Sul Fm. Basement Faults

Leads

10 km

AC-08

0040-0049

-1000 ms

-2000 ms

-3000 ms

-4000 ms

0301-0010

2 CDST 1 AC 1 RM 1 AC 0

12.5 km

53

AC-15 AC-14

Top of Cretaceus

Juruá-Mirim Fm.

Cruzeiro do Sul Fm.

Basement

Leads


-10

00

ms

-20

00

ms

-30

00

ms

0301-0010

2 CDST 1 AC 1 RM 1 AC 0

12.5 km

54

AC-15 AC-14

Top of Cretaceus

Juruá-Mirim Fm.

Cruzeiro do Sul Fm.

Basement

Leads


-10

00

ms

-20

00

ms

-30

00

ms

Cretaceous

Top of Juruá-Mirim

Cruzeiro do Sul

Basement

Faults

Devonian/

Apuí Fm.

0301-0008

10 km

1RPX 1 AM

0

Leads


-10

00

ms

-2000 m

s

-40

00

ms

-30

00

ms

AC-16

0301-0014

10 km

AC-09 AC-15

Cretaceous

Top of Juruá-Mirim

Top of Cruzeiro do Sul

Basement

Leads


-10

00

ms

-20

00

ms

-40

00

ms

-30

00

ms

AC-08 AC-09

10 km

0040-0037

Cretaceous

Top of Juruá-Mirim Fm.

Top of Cruzeiro do Sul Fm.

Basement

Faults

Salt

Leads

-10

00

ms

-2000 m

s

-40

00

ms

-30

00

ms

AC-08 AC-09

10km

0040-0037- Detail

Top of Cretaceous



Basement

Faults

Salt

-20

00

-3

00

0

10 km

Leads -2

20

0 m

s

-30

00

ms

-16

00

ms

10 km

AC-08 0

0031-0178

Top of Cretaceous

Top of Juruá-Mirim


Faults

Leads -1

00

0 m

s

-20

00

ms

-30

00

ms



Faults

0031-0178 - Detail

10 km

AC-08

Leads -2

00

0 m

s

-26

00

ms

-14

00

ms

0031-0183

Top of Cretaceous


Top of Cruzeiro do Sul Fm. Top of Basement Faults

Salt

Top of Devonian

AC-14 0

Leads

10 km

-10

00

ms

-20

00

ms

-30

00

ms

0031-0183 - detail


Top of Cruzeiro do Sul Fm. Top of Basement Faults

Salt

Top of Devonian

4 km

AC-14

Leads -1

20

0

-20

00

ms

-28

00

ms

74

AC-09 15 AC-15 AC-22

12.5 km

Top of Cretaceous


Top of Cruzeiro do Sul Fm. Top of basement Faults

0301-0013

Leads


-10

00

ms

-20

00

ms

-30

00

ms

-40

00

ms

75

AC-09 15 AC-15 AC-22

12.5 km

Top of Cretaceous



0301-0013

Leads


-10

00

ms

-20

00

ms

-30

00

ms

-40

00

ms

76

AC-09 15 AC-15 AC-22

12.5 km

Top of Cretaceous



0301-0013

Leads


-10

00

ms

-20

00

ms

-30

00

ms

-40

00

ms

4 km

0301-0013 - Detail

AC-15 AC-15

Leads

77

Top of Cretaceous



-18

00

ms

-24

00

ms

-30

00

ms

4 km

0301-0013 - Detail

AC-15 AC-15

Leads

78

Top of Cretaceous



-18

00

ms

-24

00

ms

-30

00

ms

79

AC-14 0

0031-0191

Top of Cretaceous

Juruá-Mirim Fm.

Cruzeiro do Sul Fm.

Top of Basement

Faults

10 km

Leads -1

00

0 m

s

-20

00

ms

-30

00

ms

80

AC-14 0

0031-0191

Top of Cretaceous

Juruá-Mirim Fm.

Cruzeiro do Sul Fm.

Top of Basement

Faults

10 km

Leads -1

00

0 m

s

-20

00

ms

-30

00

ms

0040-0044

0

10 km

AC-08

Top of Cretaceous

Juruá-Mirim Fm.

Cruzeiro do Sul Fm.

Leads -1

000 m

s

-20

00

ms

-40

00

ms

-3000 m

s

10 km

0031-0180A AC-14 2 JMST 1 AC

Leads

Top of Cretaceous

Juruá-Mirim Fm. Cruzeiro do Sul Fm.

Basement

Faults

-10

00

ms

-2

00

0 m

s

-30

00

ms

10 km

0031-0180

Top of Cretaceous

Juruá-Mirim Fm.

Cruzeiro do Sul Fm.

Basement

Faults

AC-15 15

Leads -1

00

0 m

s

-20

00

ms

Speculative

Resources


0031_ACRE_75

0040_ACRE_75

0054_ACRE_75

0069_ACRE_75

Seismic Surveys:

Preliminary in situ

Volume of Gas:

2.2 TCF

Blocks R12

2D seismic

Sedimentary Basin

Data Package

7 wells 1,562 km 2D seismic

Geochemical data

Potential methods

Legend

Wells

2D Seismic

Blocks

Sedimentary Basin

States

Contractual Aspects

SECTOR SAC

Exploration Model Frontier Basin

Number of Blocks 9

Area on Offer 19,719 km²

Exploration Phase 8 years

Exploration Period 5 + 3 years

Technical Qualification of the Operator B

Minimum Bonus R$ 86,104.77 to 668,920.77

Minimum Depth

(Main Objective)

Cruzeiro do Sul Formation

(Permo-carboniferous)

Agenda

Location




Petroleum Systems

Plays


Area on Offer

Final Remarks

Final Remarks

• Still underexplored Frontier Basin, but promising due to the

occurrence of several hydrocarbon shows;

• Gas prone basin, however oil stains were found in two wells;

• Discoveries in Peru and Bolivia basins support the petroleum

potential of the Acre Basin;

• Technical studies promoted by ANP identified several leads in the

area on offer, with preliminary in place volumes ~ 2.2 TCF.

National Agency of Petroleum, Natural Gas and Biofuels

Geólogo Raphael Victor Aleixo Vasconcellos, M.Sc.

[email protected]

Cintia Itokazu Coutinho

[email protected]

www.anp.gov.br

Acre Basin - ANProdadas.anp.gov.br/arquivos/Round_12/Seminarios_R12/a... · 2017. 12. 4. ·...

Documents

Transcript of Acre Basin - ANProdadas.anp.gov.br/arquivos/Round_12/Seminarios_R12/a... · 2017. 12. 4. ·...