2025 CGGC Annual Meeting

For further information please visit the CRGC webpage.

Welcome and Housekeeping – Boris Gurevich
Overview of the Stage 4 Seismic Monitoring Program – Roman Pevzner
CO2CRC Otway Project Stage 4: 4D VSP Processing – Alina Almukhametova
CO2CRC Otway Project Stage 4: 4D VSP Processing from Different Interrogators – Mustafa Al Marzooq
Geophysical Monitoring of Shallow CO₂ Controlled Release Experiment: Otway Project Field Case Study – Konstantin Tertyshnikov
Timelapse Crosshole Seismic with High-Frequency Source and DAS for CO₂ Migration Monitoring – Nikita Beloborodov
Travel-time Tomography of 4D Reverse VSP Data for Shallow CO₂ Injection Enables Plume Detection and Monitoring – Mikhail Vorobev
Continuous Monitoring of a Shallow CO₂ Injection into a Fault Zone Using Permanent Seismic Sources – Roman Pevzner

Time-lapse changes of DAS amplitudes recorded during shallow a CO₂ injection – Olivia Collet
Passive Seismic Monitoring Using Downhole DAS: Otway Shallow Release Case Study – Stanislav Glubokovskikh
Monitoring of a Deep CO₂ Injection Using Distributed Temperature and Strain Sensing: Preliminary Results from Otway Stage 4 – Olivia Collet
Laboratory Innovations for CCUS: Rock Measurements from the CRC-8 Well – Maxim Lebedev
Overview of Seismicity Characterization Using Subsea DAS Data – Olivia Collet
Machine Learning Pipeline for Event Detection in Ocean-Bottom Distributed Acoustic Sensing Data – Ilgiz Almukhametov
Estimating Magnitude of Microseismic Events from Subsea DAS Data Boris Gurevich
In-situ DAS Amplitudes and Scattering Integral Enable Continuous Probing of Subsurface Changes – Stanislav Glubokovskikh

From Obstacles to Opportunities: Tackling the Technical Challenges of Fiber Optic Reservoir and CCUS Surveillance in Saudi Arabia – Saudi Aramco
Seismic While Drilling with DAS: Specialised Processing Workflows – Emad Al-Hemyari
Microseismic Monitoring: DAS-Driven Improvements in Microseismic Event Location Estimation – Mikhail Vorobev
From continuous DAS recordings to hydraulic fracture characterization – the HFTS2 case study – Nepomuk Boitz
Modelling Patchy Saturation of Fluids in Nanoporous Media Probed by Ultrasound and Optics – Boris Gurevich
Numerical Modeling of the Effect of Injected CO₂ on Downhole DAS Traveltimes and Amplitudes – Aditya Priyadarshi
CO2CRC Otway Project Stages 2C and 3: Quantitative Interpretation – Ahmed Al-Dawood
Low-Power Three-Component Seismic Source: Field Trials at the NGL Well – Pavel Shashkin