brea project regional assessment of deep water seabed ... · brea project regional assessment of...
TRANSCRIPT
![Page 1: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/1.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
BREA Project Regional Assessment of Deep Water Seabed Geohazards for
Oil Spill Prevention Canadian Beaufort Sea
Steve Blasco Geological Survey of Canada
![Page 2: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/2.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Objectives
Provide the Geoscience Knowledge to Feed The Regional Environmental Impact
Assessment Deep Water Hydrocarbon Exploration
BSTRIPA Recommendations Feed NEB and Inuvialuit Needs
Feed Other BREA Projects Feed BSP/IOMP
![Page 3: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/3.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Riser Riser
Preventing Oil Spills by Maintaining Well Bore Stability
![Page 4: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/4.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Oil Spill Prevention Research Canadian Beaufort Sea
3 year Project @ $354K per Year
Year 1: 2011-12 Amundsen Data Acquisition
![Page 5: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/5.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Oil Spill Prevention Canadian Beaufort Sea
2012/13
• Amundsen delayed to 2013 • Shiptime costs deferred to 2013 • Funding: $140K: continue data acquisition
![Page 6: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/6.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Funding 2012/13
• Processing of multibeam data: $35K • Processing of Sediment core data: $45K • Acquisition/processing of multichannel seismic data: $40K • Aurora College Outreach project: $20K
![Page 7: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/7.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Partnerships 2012/13
• BREA: Data acquisition, processing $140K • NRCan: Scientific/technical expertise $275K • ESRF :Legacy data Synthesis $190K • PERD: Amundsen 2011 Data Analysis $210K • IOL/BP: Geophysical, geological data $200K • ION GXT Seismic Data $500K • Total: $1,615K
![Page 8: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/8.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Research Team
1. Kevin MacKillop: GSC 2. Eric Patton: GSC 3. Kate Jarrett: GSC 4. Jenna Higgins: GSC 5. Barb Szlavko: GSC 6. Scott Dallimore: GSC 7. Joel McAlister: ENRTP 8. John Hughes Clarke: UNB 9. Pim Kuus: UNB 10. Pat Campbell: CSR 11. Erin Carr: CSR 12. Stephen Rankin: CSR 13. Ed Davies: Branta 14. Tom Lakeman: Dalhousie 15. Chantel Nixon: Dalhousie 16. Chris Lynas: Fugro 17. Deanne Duff: Fugro
Geophysics Geotechnics
Geology Outreach
![Page 9: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/9.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Riser Riser
What Adversely Affects Well Bore Stability
![Page 10: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/10.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Outer Shelf and Upper slope Seabed Geohazards
1. Submarine landslides
2. Mass transport deposits
3. Low strength sediments
4. Deformation, faults 5. Mud volcanoes,
diapirs
6. High sedimentation rates
7. Shallow Gas 8. Overpressure 9. Ice Scouring 10. Eroded sediments 11. Subsea permafrost 12. Seismicity 13. Hydrates
![Page 11: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/11.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Multibeam Mosaic Beaufort Outer Shelf and Upper Slope
![Page 12: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/12.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
North-South Cross Section Outer Shelf and Upper Slope
< 19,000 years old
14,000 @ 2 m
100 m
9,000 @ 0.5 m
Geohazard Framework
![Page 13: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/13.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada Date
Beaufort Shelf Edge and Upper Slope:
Distribution of Low Strength Sediments?
100m
![Page 14: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/14.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Actively Fluid
Expulsion Feature
Venting Gas
![Page 15: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/15.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Active Fluid Expulsion Feature
800 m diameter 35 m Relief
![Page 16: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/16.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
KEY Products
NEB Arctic Drilling Review 2011 State of Knowledge of seabed geohazards
Update 2014 Deep Water Geohazards
![Page 17: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/17.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Data Management
• Polar Data Catalogue: Meta Data • NRCan link to Polar Data Catalogue
• Multibeam • Subbottom • Seismic • Sediment cores
Data
![Page 18: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/18.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Multibeam Coverage 6,00 km2
![Page 19: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/19.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Subbottom Coverage 4500 km
![Page 20: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/20.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Multichannel Seismic
FGP Seismic Line
Gas Venting?
![Page 21: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/21.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Core Locations with 14C Dates
78 14C Dates
![Page 22: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/22.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
BREA Study Area
![Page 23: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/23.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
CCGS Amundsen
2013/14
![Page 24: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/24.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
Multibeam Coverage 6,00 km2
![Page 25: BREA Project Regional Assessment of Deep Water Seabed ... · BREA Project Regional Assessment of Deep Water Seabed Geohazards for Oil Spill Prevention Canadian Beaufort Sea Steve](https://reader033.vdocuments.us/reader033/viewer/2022042220/5ec5f0b084ab9661de7868ba/html5/thumbnails/25.jpg)
Canada Natural Resources Canada Ressources naturelles
Canada
BREA Project Regional Assessment of Deep Water Seabed Geohazards for
Oil Spill Prevention Canadian Beaufort Sea
Steve Blasco Geological Survey of Canada