Workshop 16: | Friday, 7 June |
Lecture Room: | 3 |
Conveners: |
Bernard Dost (KNMI) Mirko van der Baan (University of Alberta) Ewoud van Dedem (Shell) William Ellsworth (Stanford University) Leo Eisner (Seismik) James Verdon (University of Bristol) |
Description:
Mitigation of induced and triggered seismicity, caused by a broad range of industrial activities and felt by local population, is of increasing interest worldwide. Regulators may stipulate long term monitoring of seismicity to gain insight in the parameters that are of importance to the earthquake rupture process. This leads to a large volume of continuous seismic data and many detailed geomechanical and/or seismological studies. The workshop is intended to discuss developments in monitoring, modelling, and mitigation, covering a broad range of applications, including gas production and storage, geothermal projects, hydraulic fracturing treatments, salt-water disposal and mining projects.
Topics and addressed questions:
Researchers at universities, governmental or semi-public research institutions, regulators, industry professionals including operators and service providers.
Workshop Programme:
09:00 | Introduction |
09:05 | The Data Acquisition and Study Program into Induced Seismicity in the Groningen Gas Field, N.E. Netherlands J. van Elk (NAM BV) |
09:30 | An Overview of Geophysical Challenges in Monitoring and Locating Induced Earthquakes S. Minisini (Shell Global Solutions) |
09:55 | Avoiding Pitfalls and Extracting Value: Lessons for induced seismicity monitoring B. Dando (NORSAR), V. Oye* (NORSAR), B. Goertz-Allmann (NORSAR), & A. Wuestefeld (NORSAR) |
10:20 | Coffee break |
10:40 | Management of Induced Seismicity During Hydraulic Fracturing in Real Time H. Clarke |
11:05 | The Need for Advanced Traffic Light Systems for Risk Mitigation of EGS Projects P. Meier (Geo-Energie Suisse AG) |
11:30 | Panel Discussion |
12:30 | Lunch break |
13:30 | Using Vertical DAS Arrays for Continuous Monitoring of Induced Seismicity B. Biondi* (Stanford University), A. Lellouch (Stanford University), & W. Ellsworth (Stanford University) |
13:55 | The Role of Parallel Fracture Networks for Induced Seismicity in the Duvernay Formation N. Igonin* (Univ. of Calgary), J. Verdon (Univ. of Bristol), M. Kendall (Univ. of Bristol), & D. Eaton (Univ. of Calgary) |
14:20 | Discriminating seismicity induced by industrial activities from natural earthquakes: an updated framework J. Verdon (University of Bristol), B. Baptie, J. Bommer |
14:45 | Coffee break |
15:05 | Induced Seismic Background Disturbance due to Geomagnetic Pulses S. Riabova (Institute of Geosphere Dynamics of Russian Academy of Sciences) |
15:30 | Panel Discussion |
16:30 | Wrap-up |
17:00 | End of Workshop |
* Presenter