CV
Education
- B.Sc. in Physics & Mathematics, Hebrew University of Jerusalem, 2009
- M.Sc. in Earth Sciences, Tel Aviv University, 2014
- Ph.D. in Earth Sciences, Tel Aviv University, 2018
Work experience
2018 - Present: Post-doc, Stanford University, SEP
- 2015 - 2018: Ph.D Student, Tel Aviv University
- Lecturer of “Introduction to Continuum Mechanics - Solids” for 4 consecutive years
- 2015 - 2018: Geophysics consultant, DSIT Technologies
- Seismic data processing and algorithms using DAS (fiber optic sensing)
- 2009 - 2015: Researcher, IDF
- Near-surface geophysics
Skills
- Common image gathers
- Passive (moveout-corrected, LAD, source-focusing gather)
- Active (LAD - isotropic / anisotropic / converted modes)
- Velocity and Q-factor analysis
- Inversion methods
- Diffraction imaging
Publications
Talks
Usage of common image gathers for shallow seismic source localization
Conference at SEG Annual Meeting 2015, New Orleans, Louisiana
Shallow Seismic Source Localization
Seminar at Geophysical Seminar, Tel Aviv, Israel
Shallow diffraction imaging in a crosswell configuration
Conference at SEG Annual Meeting 2016, Dallas, Texas
Shallow diffraction imaging using an SH-waves cross-hole configuration
Seminar at Geophysical Seminar, Tel Aviv, Israel
Mathematical challenges in seismic inversion problems
Seminar at Applied Mathematics Student Seminar, Tel Aviv, Israel
Reconstructed source consistency based Q factor estimation
Conference at EAGE Annual Meeting 2017, Paris, France
Correct mixed-modes imaging using multi-parameter CIGs
Conference at EAGE Annual Meeting 2017, Paris, France
Time reversal focusing for velocity estimation: Crosswell acquisition
Conference at SEG Annual Meeting 2017, Houston, Texas
Improving microseismic localization by effective migration velocity analysis
Conference at SEG Annual Meeting 2017, Houston, Texas
Time reversal mirroring as a tool for seismic inversion
Seminar at SEP Seminar, Stanford, California
Shallow voids imaging using a cross-hole SH-waves acquisition and DAS
Seminar at SEP Seminar, Stanford, California
Seismic Velocity Analysis Using Subsurface Sources
Seminar at Geophysical Seminar, Tel Aviv, Israel
Seismic velocity analysis and velocity-based event detection using downhole DAS records - examples from SAFOD
Affiliates meeting at SCITS Annual Meeting 2019, Stanford, California
Seismic velocity estimation and earthquake detection using downhole DAS - examples from SAFOD
Affiliates meeting at SEP Annual meeting 2019, Monterey, CA, USA
Seismic velocity estimation and earthquake detection using downhole DAS - examples from SAFOD
Seminar at Geophysics department, Lawrence Berkeley National Lab, California, USA
A moveout-based method for the detection of weak seismic events using downhole DAS arrays
Conference at EAGE Annual Meeting 2019, London, United Kingdom
DAS observation of guided waves in a shale reservoir generated by perforation shots
Conference at SEG Annual Meeting 2019, San Antonio, Texas
Velocity analysis and moveout-based event detection using downhole DAS records
Conference at SEG Annual Meeting 2019, San Antonio, Texas
Seismic velocity estimation and earthquake detection using downhole fiber sensing (DAS) – examples from SAFOD
Seminar at USGS, Menlo Park, California
Seismic velocity estimation and earthquake detection using downhole fiber sensing (DAS) – examples from SAFOD
Seminar at UC Santa Cruz, Santa Cruz, California
Downhole seismic sensing using fibers (DAS)
Seminar at Geophysics Seminar (Post-docs), Stanford, California
Downhole DAS Observation of Guided Wavesin a Shale Reservoir Generated by Perforation Shots
Workshop at 5th EAGE Workshop on Borehole Geophysics, The Hague, Netherlands
Distributed Acoustic Sensing - the Future of Urban Geophysics?
AGU DAS Workshop at AGU Annual meeting 2019, San Francisco, CA, USA
Guided waves recorded by DAS arrays and their usage for reservoir characterization
AGU DAS Workshop at AGU Annual meeting 2019, San Francisco, CA, USA
Fracture Properties Estimation in Unconventional Reservoirs Using Seismic DAS Records
Workshop at First EAGE Workshop on Fibre Optic Sensing, The Hague, Netherlands