geological analysis of sudoeste de tartaruga verde block · 2018-08-15 · geological analysis of...
TRANSCRIPT
Geological Analysis of Sudoeste de
Tartaruga Verde Block
Rodrigo Morelatto
Specialist in Geology and Geophysics from Superintendence of Delimitation of Blocks
Rio de Janeiro, 15th August, 2018
Outline
4
Work Methodology2
Introduction1
Geological Analysis of Sudoeste de Tartaruga Verde3
Final Remarks
Outline
4
Work Methodology2
Introduction1
Geological Analysis of Sudoeste de Tartaruga Verde3
Final Remarks
Area on Offer
N
Block in offer
Fields
Exploratory Blocks
R6 R7 R14 R15
Campos Basin
Pre-salt Polygon
Area on Offer
Tartaruga Verde
Field
Sudoeste de
Tartaruga Verde
Play
Albian carbonates
(post-salt)
Expected Fluid
Oil
N
Tartaruga Verde Field
Tartaruga Verde
Field
Sudoeste de
Tartaruga Verde
Production Start
June 22nd, 2018
FPSO
Cidade de Campos
dos Goytacazes
Main Fluid
27º API Oil
N
PETROBRAS,2018. “Início da produção do campo de
Tartaruga Verde da Bacia de Campos”. Fatos e
Dados, Petrobras.
Tartaruga Verde Field
Turtle shell type
structures
Tartaruga Mestiça
(area inside of block)
~160 million
bbl[1]
N
[1] Santos, 2017
Map of “Tartaruga Verde” accumulation modified
from PETROBRAS, 2018a based on
PETROBRAS, 2014
9-TVD-1D-RJS
Area on Offer
Bigger block relative
to the 2nd Production
Sharing Round
Addition of four
prospects
N
N
Regional high
Regional low
Salt domain
External High
External Low
Regional Context
Modified from Rangel & Martins, 1998 (based
on ANP/UNESP/LEBAC, 2006) by Bastos &
Luparelli, 2015
Block in offer
3 km
50
0 m
Generation
Source layers within the
Corvina-Paratí Low
Migration
Vertical migration along faults
and short distance lateral
migration
Reservoir
High-energy carbonate sand
bodies aligned with the paleo-
coastline and structured by
halokinesis faulting
Seal
Lateral changes in facies and
low energy carbonatesBasement Rift Section Sag Section Salt
Quissamã Fm.Transgressive
Marine Section
Outeiro &
Imbetiba Fm.
Schematic play model
Outline
4
Work Methodology2
Introduction1
Geological Analysis of Sudoeste de Tartaruga Verde3
Final Remarks
Petrophysical analysis
9-TVD-1D-RJS
Depth calibration
9-TVD-1D-RJS
Seismic Interpretation
Geological AnalysisMethodology
Study data
R0015_CAMPOS_3D_PHASE2_PSDM
Seismic survey
Oil & gas fields
Block in offer
Porosity and net-pay9-TVD-1D-RJS
z (
m)
30
00
31
00
Oil-Water contact
Density (g/cm³)
Neutron
-15 45
1.95 2.95Photoelectric Factor (b/e)
2.5 5
Gamma Ray (GAPI)
0 150
φD (%)
-15 45
-15 45φN (%) -15 45
φM (%)
φM ≥ 15%
h ≈
70 m
Qu
iss
am
ãR
TO
ute
iro
Bú
zio
s
Depth calibration example9-TVD-1D-RJS
Well 9-TVD-1D-RJS already depth calibrated with the seismic section.
Imbetiba
Outeiro
Quissamã
Retiro
z (
m)
3000
2700
3300
-0.84 0.84Seismic Section and Synthetic TraceReflectivity
-0.15 0.15
Density (g/cm³)
Sonic (μs/ft)
40 140
1.95 2.95
Cross-correlation peak
9-TVD-1D-RJS
Deviation of 38m from reservoir
well top and seismic
Cross-correlation along the well
Interpreted Horizons
Age
Turonian
Cenomanian
Albian
Aptian
Barremian
Hauterivian
Coastline Continental shelf breakSea Level
0 m2.000 m
Sudoeste de
Tartaruga Verde
Basement
Top of Salt
Top of Reservoir
Top of Seal
Stratigraphic Chart modified from Winter et al., 2007
Fault Map – Top of Retiro Fm.
N
Top of salt (m)
3460 3020
HillshadingVertical Exaggeration - 10
Azimuth - 168
Angle - 65
Block in offer
Fields
Fault Map – Top of Retiro Fm.
N
Top of salt (m)
3460 3020
Block in offer
Fields
HillshadingVertical Exaggeration - 10
Azimuth - 168
Angle - 65
Mapped Prospects
N
Major faults
Top of Reservoir (m)
3330 2830
Block in offer
Fields
Outline
4
Work Methodology2
Introduction1
Geological Analysis of Sudoeste de Tartaruga Verde3
Final Remarks
Dip Section – Donatello, Tartaruga Mestiça e Michelangelo
Sudoeste de Tartaruga Verde
z (k
m)
NW SE
Seal Top of Reservoir
Top of Salt Basement
Imbetiba Outeiro Quissamã Retiro
Well tops
R0015_CAMPOS_3D_PHASE2_PSDM [IL 3773] Courtesy of Spectrum
9-TVD-1D-RJS
Dip Section – Donatello, Tartaruga Mestiça e Michelangelo
Sudoeste de Tartaruga Verde
z (k
m)
NW SE
R0015_CAMPOS_3D_PHASE2_PSDM [IL 3773] Courtesy of Spectrum
9-TVD-1D-RJS
Seal Top of Reservoir
Top of Salt Basement
Imbetiba Outeiro Quissamã Retiro
Well tops
Dip Section – Donatello, Tartaruga Mestiça e Michelangelo
Sudoeste de Tartaruga Verde
z (k
m)
NW SE
R0015_CAMPOS_3D_PHASE2_PSDM [IL 3773] Courtesy of Spectrum
9-TVD-1D-RJS
DonatelloTartaruga Mestiça
Michelangelo
Seal Top of Reservoir
Top of Salt Basement
Imbetiba Outeiro Quissamã Retiro
Well tops
Dip Section – Donatello, Tartaruga Mestiça e Michelangelo
z (
km
) -3-4
3,0 km
Sudoeste de Tartaruga Verde
R0015_CAMPOS_3D_PHASE2_PSDM [IL 3773] – Courtesy of Spectrum
Strike Section – Michelangelo
Sudoeste de Tartaruga Verde
z (k
m)
SW NE
Seal Top of Reservoir
Top of Salt Basement
R0015_CAMPOS_3D_PHASE2_PSDM [Arbitrary Line] Courtesy of Spectrum
Strike Section – Michelangelo
Sudoeste de Tartaruga Verde
z (k
m)
SW NE
Seal Top of Reservoir
Top of Salt Basement
R0015_CAMPOS_3D_PHASE2_PSDM [Arbitrary Line] Courtesy of Spectrum
Strike Section – Michelangelo
Sudoeste de Tartaruga Verde
z (k
m)
SW NE
Seal Top of Reservoir
Top of Salt Basement
R0015_CAMPOS_3D_PHASE2_PSDM [Arbitrary Line] Courtesy of Spectrum
Michelangelo
Dip Section – Leonardo e Rafael
Sudoeste de Tartaruga Verde
z (k
m)
NW SE
Seal Top of Reservoir
Top of Salt Basement
R0015_CAMPOS_3D_PHASE2_PSDM [IL 3639] Courtesy of Spectrum
Dip Section – Leonardo e Rafael
Sudoeste de Tartaruga Verde
z (k
m)
NW SE
Seal Top of Reservoir
Top of Salt Basement
R0015_CAMPOS_3D_PHASE2_PSDM [IL 3639] Courtesy of Spectrum
Dip Section – Leonardo e Rafael
Sudoeste de Tartaruga Verde
z (k
m)
NW SE
Seal Top of Reservoir
Top of Salt Basement
R0015_CAMPOS_3D_PHASE2_PSDM [IL 3639] Courtesy of Spectrum
Leonardo
Rafael
Strike Section – Leonardo e Donatello
Sudoeste de Tartaruga Verde
z (k
m)
SW NE
Seal Top of Reservoir
Top of Salt Basement
R0015_CAMPOS_3D_PHASE2_PSDM [Arbitrary Line] Courtesy of Spectrum
Strike Section – Leonardo e Donatello
Sudoeste de Tartaruga Verde
z (k
m)
SW NE
Seal Top of Reservoir
Top of Salt Basement
R0015_CAMPOS_3D_PHASE2_PSDM [Arbitrary Line] Courtesy of Spectrum
Strike Section – Leonardo e Donatello
Sudoeste de Tartaruga Verde
z (k
m)
SW NE
Seal Top of Reservoir
Top of Salt Basement
R0015_CAMPOS_3D_PHASE2_PSDM [Arbitrary Line] Courtesy of Spectrum
Leonardo Donatello
Strike Section – Rafael
Sudoeste de Tartaruga Verde
z (k
m)
SW NE
Seal Top of Reservoir
Top of Salt Basement
R0015_CAMPOS_3D_PHASE2_PSDM [Arbitrary Line] Courtesy of Spectrum
Strike Section – Rafael
Sudoeste de Tartaruga Verde
z (k
m)
SW NE
Seal Top of Reservoir
Top of Salt Basement
R0015_CAMPOS_3D_PHASE2_PSDM [Arbitrary Line] Courtesy of Spectrum
Strike Section – Rafael
Sudoeste de Tartaruga Verde
z (k
m)
SW NE
Seal Top of Reservoir
Top of Salt Basement
R0015_CAMPOS_3D_PHASE2_PSDM [Arbitrary Line] Courtesy of Spectrum
Rafael
Volume Estimates
Leonardo
Rafael
Michelangelo
Donatello
Volume (million bbl)
296
159
426
404
P50 cases sum
1,29 billion bbl(unrisked VOIP)
Outline
4
Work Methodology2
Introduction1
Geological Analysis of Sudoeste de Tartaruga Verde3
Final Remarks
Final Remarks
Tartaruga Mestiça StructureSubstantial oil volume inside the block
Great potential for further discoveries in the same play
National Agency of Petroleum, Natural Gas and Biofuels
ANP
www.anp.gov.br
Av. Rio Branco, 65 – Centro – Rio de Janeiro – Brasil
12º ao 22º andar
Tel: +55 (21) 2112-8100
References
Bastos, G. & Luparelli, A., 2015. “Bacia de Campos”. Seminário técnico-ambiental da 13ª Rodada de Licitações – Blocos Exploratórios, ANP.
PETROBRAS, 2014. “Assinamos acordo com a PPSA para individualização da produção da jazida de Tartaruga Mestiça”. Fatos e Dados, Petrobras.
PETROBRAS, 2018. “Início da produção do campo de Tartaruga Verde da Bacia de Campos”. Fatos e Dados, Petrobras.
PETROBRAS, 2018a. “Cessão de direitos dos campos de Tartaruga Verde e Módulo III de Espadarte: Divulgação de Oportunidade - Teaser”. Fatos e Dados, Petrobras.
Rangel, H. D. & C. C. Martins, 1998. “Principais compartimentos exploratórios, Bacia de Campos.” Searching for Oil and Gas in the Land ofGiants. Schlumberger.
Santos, A. J., 2017. “Entorno de Sapinhoá e Sudoeste de Tartaruga Verde”. Seminário Técnico da 2ª Rodada de Licitações sob o regime de partilha de produção, ANP.
Winter, W. R. et al., 2007. “Bacia de Campos”. Boletim de Geociências da Petrobrás, 15 (2): 511-529