Interpretation projects Labrador Sea
© 2014 TGS-NOPEC GEOPHYSICAL COMPANY ASA. ALL RIGHTS RESERVED.
See the energy at TGS.com
NL 13-03-01
NL 13-03-02
Canada
Greenland
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TGS Well Data AvailableLS108 Labrador ShelfLabrador SeaLabrador Sea Deep BasinHeld Block
8/14 © 2014 TGS-NOPEC GEOPHYSICAL COMPANY ASA. ALL RIGHTS RESERVED.
See the energy at TGS.com
UK Tel: +44 208 339 4200Email: [email protected]
For more information, contact TGS at:
Sequence Stratigraphic Interpretation and Play Fairway Analysis
In cooperation with
Project detailsTGS has generated a sequence stratigraphic and play fairway analysis interpretation project utilising the new TGS Labrador Sea seismic survey data and available well data to:
� Provide a geologic model of the depositional basin fill throughout time
� Delineate the presence, thickness and distribution of reservoir and seal with respect to timing and movement associated with tectonic activity
� Identify and risk-assess prospective hydrocarbon leads by performing basin modeling, AVO analysis and fluid reservoir modeling
In addition, we have integrated and interpreted well log data to define a sequence stratigraphic framework. Depositional environments and associated facies are interpreted based on log character for available wells. Where insufficient well data is available, seismic facies analysis has been used to define the gross depositional environments. Gross depositional environment maps for up to 15 sequences have been interpreted and mapped.
DeliverablesInterpreted seismic and well data are delivered in shape, image and ASCII file formats. We also provide clients with a viewer called the Facies Map Browser (FMB), which can be used to review all well and map data.
Deliverables include: � Processed well curve data � Sequence boundaries picked on log data � Seismic horizons used to define and constrain sequence boundaries � Gross depositional environment maps based on well and seismic events � Seismic facies maps � Reservoir, seal, and play fairway summary maps
The structural interpretation deliverables include: � Structure and isopach maps, � Horizons, � Fault segments, � Fault polygons and polygons that delineate potential hydrocarbon anomalies.
Other geologic features such as areas of igneous activity and major depositional features such as deltas, fans, debris flows and turbidites are also featured. A report summarizing the current seismic based interpretation projects, basin modeling, and fluid reservoir modeling has also been prepared.
BenefitsThe benefits of the sequence stratigraphic study and play fairway analysis are:
1. A fundamental exploration tool that takes many man years to complete and therefore few companies complete in such detail
2. A fast track understanding of basin development and shortened exploration cycle time 3. New and extended insight into the gross depositional environments of the region 4. Reduced risk through delineating source, seal and reservoir for use in predictive
exploration 5. A robust framework for play modelling and exploration work 6. Integrated data in a single environment to improve productivity
RequirementsClients must license 50% of underlying seismic data.
1.000
2.000
3.000
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9.000
1000.0 2000.0 3000.0 4000.0 5000.0 6000.0 7000.0 8000.0 9000.0 10000.0 11000.0 12000.0 13000.0 14000.0 15000.0- 2008-ECL_Phase II -
16000.0 17000.0 18000.0 19000.0 20000.0 21000.0 22000.0 23000.0 24000.0 25000.0 26000.0 27000.0 28000.0 29000.0SP:
20000 40000 60000 80000 100000 120000 140000 160000 180000 200000 220000 240000 260000 280000 300000 320000 340000 360000 380000 400000 420000 440000 460000 480000 500000 520000 540000 560000 580000 600000 620000 640000 660000 680000 700000 720000Offset:
1.000
2.000
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4.884
4.508
4.132
3.757
3.381
3.005
2.630
2.254
1.878
1.503
1.127
0.751
0.376
0
-0.376
-0.751
-1.127
-1.503
-1.878
-2.254
-2.630
-3.005
-3.381
-3.757
-4.132
-4.508
-4.884
US Tel: +1 713 860 2100Email: [email protected]
RUT H-11
GJOA G-37
LEIF M-48LEIF E-38
HEKJA O-71
SKOLP E-07
TYRK P-100
RALEGH N-18
OGMUND E-72
SNORRI J-90
BJARNI O-82BJARNI H-81
GUDRID H-55
GILBERT F-53
CARTIER D-70
FREYDIS B-87
POTHURST P-19
HOPEDALE E-33
ROBERVAL K-92ROBERVAL C-02
HARE BAY E-21
KARLSEFNI H-13
VERRAZANO L-77
CORTE REAL P-85
NORTH LEIF I-05
BAIE VERTE J-57
NORTH BJARNI F-06
SOUTH LABRADOR N-79SOUTH HOPEDALE L-39
INDIAN HARBOUR M-52
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TGS-NOPEC has used its best efforts to produce this map free of errors, utilization of same shall be at the sole risk of the user.TGS-NOPEC assumes no liability or responsibility for reliance placed thereon.
G:\Drafting_Working_Directory\MASTER_PROJECT\LABRADOR\PlayFairway\CARTWRIGHT SFA\Cartwright_SF.mxd June 18, 2014
LABRADOR SEA
Projection: WGS 1984, UTM Zone 21N
Cartwright Seismic Facies
Labrador
Greenland
Newfoundland
0 90 18045
Kilometers
Survey L-108 reprocessed
Survey ECL-2012
Survey ECL-2011
Cartwright Seismic FaciesModerate amplitude, good continuity, parallel to sub-parallel
Moderate to low amplitude, poor to moderate continuity, sub-parallel, deformed, noisy
Low to moderate amplitude, poor-moderate continuity, parallel to sub-parallel
Upper: Moderate to high amplitude, good continuity, parallel to sub-parallel. Lower: Moderate amplitude, good to moderate continuity, sub-parallel, clinoforms
Low to moderate amplitude, moderate to good continuity, sub-parallel, clinoforms
Moderate to low amplitude, good to moderate continuity, parallel to sub-parallel, downlap
Moderate to high amplitude, good continuity, sub-parallel, divergent
Moderate to low amplitude, poor to moderate continuity, parallel to sub-parallel, noisy
Moderate low amplitude (higher in upper section), good to moderate continuity, sub-parallel to parallel
Moderate (low locally), good to moderate continuity, sub-parallel, noisy/deformed locally
Upper: Moderate to low amplitude, moderate continuity, sub-parallel, slumping. Lower: Moderate to high amplitude, good continuity, parallel to sub-parallel
Moderate amplitude, good continuity, sub-parallel
Low to moderate amplitude, moderarate continuity, parallel to sub-parallel, noisy (locally)
Moderate to high amplitude, moderate to good continuity, sub-parallel, small-scale clinoforms
Moderate to low amplitude, good continuity, parallel to sub-parallel
Low amplitude, low to good continuity, sub-parallel, noisy locally
Low amplitude, moderate to poor continuity, deformed - canyon infill
Moderate to high amplitude, good continuity, parallel to sub-parallel
Low-moderate amplitude, good continuity, parallel to sub-parallel
Low amplitude, poor continuity, noisy
Low amplitude, mostly poor continuity, sub-parallel, thrusting
Moderate to low amplitude, poor to moderate continuity, noisy, deformed
Low to moderate amplitude, poor to moderate continuity, noisy, deformed
Absent / eroded / not deposited