Big data – Mega Surveys Pushing the
Boundaries
Content
• Why do we use Geocap?
• From Seeds to Grids
• Data Example: Barents Sea MegaProject
• Data Example: North Sea Me...
Why do we use Geocap
• Gridding process considers multiple polygons
• Handles large data volumes
• Qc in 3D view
• “Grid t...
From Seeds to Grids
From seeds to grids
5
Kingdom IHS Geocap
Seed
Interpretation
Autotracked Horizon
Final Product
Delivery ArcGIS PGS
Library...
Barents Sea Mega Project
PGS Barents Sea MegaProject
• 34 3D surveys that cover more than 22777 km²
• 173 2D surveys, covering 221030 line-kilomete...
Seismic Interpretation – Barents Sea MegaProject
8
15km
2D Seed Interpretation – Near Base Cretaceous
9
Shallow
Deep
3D Auttracked Horizon – Near Base Cretaceous
10
Shallow
Deep
Final Grids – Barents Sea MegaProject
11
A
B
Shallow
Deep
Final Grids – Barents Sea MegaProject
12
A
B
Shallow
Deep
Final Grids – Barents Sea MegaProject
13
A
B
Shallow
Deep
2D seeds merged with 3D autotracked horizon – Barents Sea
MegaProject
14
Shallow
Deep
Grid from merged 2D seeds and 3D autotracked horizon
15
Shallow
Deep
North Sea MegaSurvey
PGS North Sea MegaSurvey
17
Legend
North Sea MegaSurvey
Post stack merge of public released 3D data and
PGS proprietary da...
North Sea MegaSurvey
18
A
B
A B
900km
Size of autotracked horizon: 5.5GB
Near Top Paleocene
Base Tertiary
Near Top Lower C...
Base Cretaceous in Geocap
19
3D View 2D View
Shallow
Deep
Base Cretaceous in ArcGIS
20
Contact
21
Contact us at:
Multiclient:
mceurope@pgs.com
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Big data mega surveys pushing the boundaries

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Big data mega surveys pushing the boundaries

  1. 1. Big data – Mega Surveys Pushing the Boundaries
  2. 2. Content • Why do we use Geocap? • From Seeds to Grids • Data Example: Barents Sea MegaProject • Data Example: North Sea MegaSurvey • Integration into ArcGIS 2
  3. 3. Why do we use Geocap • Gridding process considers multiple polygons • Handles large data volumes • Qc in 3D view • “Grid to Grid” operations • Merge of grids/horizons • Illustration purposes • Time efficient 3
  4. 4. From Seeds to Grids
  5. 5. From seeds to grids 5 Kingdom IHS Geocap Seed Interpretation Autotracked Horizon Final Product Delivery ArcGIS PGS Library PolygonsImport into Geocap Gridding with 50x50 Increment Grid Grid to Grid Operation
  6. 6. Barents Sea Mega Project
  7. 7. PGS Barents Sea MegaProject • 34 3D surveys that cover more than 22777 km² • 173 2D surveys, covering 221030 line-kilometers 7
  8. 8. Seismic Interpretation – Barents Sea MegaProject 8 15km
  9. 9. 2D Seed Interpretation – Near Base Cretaceous 9 Shallow Deep
  10. 10. 3D Auttracked Horizon – Near Base Cretaceous 10 Shallow Deep
  11. 11. Final Grids – Barents Sea MegaProject 11 A B Shallow Deep
  12. 12. Final Grids – Barents Sea MegaProject 12 A B Shallow Deep
  13. 13. Final Grids – Barents Sea MegaProject 13 A B Shallow Deep
  14. 14. 2D seeds merged with 3D autotracked horizon – Barents Sea MegaProject 14 Shallow Deep
  15. 15. Grid from merged 2D seeds and 3D autotracked horizon 15 Shallow Deep
  16. 16. North Sea MegaSurvey
  17. 17. PGS North Sea MegaSurvey 17 Legend North Sea MegaSurvey Post stack merge of public released 3D data and PGS proprietary data sets 138 000 km² 3D seismic data (Coverage in Norway, UK, Denmark, Germany and in the Netherlands) “Live Product” - the MegaSurvey gets annually updated with new released surveys and is thus a growing and expanding data volume
  18. 18. North Sea MegaSurvey 18 A B A B 900km Size of autotracked horizon: 5.5GB Near Top Paleocene Base Tertiary Near Top Lower Cretaceous Base Cretaceous Unconformity
  19. 19. Base Cretaceous in Geocap 19 3D View 2D View Shallow Deep
  20. 20. Base Cretaceous in ArcGIS 20
  21. 21. Contact 21 Contact us at: Multiclient: mceurope@pgs.com

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