4D Forum SEG
9–11 November | Galveston, Texas, USA
Sharp Reflections is proud to be a Silver Sponsor of the SEG 4D Forum 2026 — Insight to Action, taking place 9–11 November 2026 in Galveston, Texas, USA.
The forum theme, “Demonstrating the Value of 4D Seismic Through Global Case Studies, Reservoir Integration, and Next-Generation Monitoring Technologies,” highlights the growing role of 4D seismic in understanding reservoir behavior and supporting better subsurface decision-making.
The SEG 4D Forum brings together geoscientists, engineers, and industry professionals from a wide range of disciplines and experience levels to share, develop, and expand practical knowledge in time-lapse subsurface monitoring.
Meet Sharp Reflections
Visit our exhibition table to meet the Sharp Reflections team and discover how our software solutions can help you unlock greater value from your 4D seismic data.
We are also excited to have our 4D global expert, Jorg Herwanger, contributing to the technical program.
Jorg will be presenting the following paper:
“Cold-Water Injection Induces Sub-Millisecond Time Shifts: A Geomechanical 4D Seismic Signal”
O. Barkved, J. Herwanger, S. Fillacier, K. Epov
Jorg is also a co-author on the BP paper:
“4D Seismic Time-Shift Observations from Elastic RTM and FWI Imaging on Thunder Horse Field”
Join us in Galveston to explore the latest developments in 4D seismic, exchange ideas with industry experts, and learn how advanced technologies can turn seismic insights into actionable decisions. Meet Jorg and the Sharp Reflections team on site to discuss your 4D seismic challenges and discover how we can help.
4D Forum – Insight to Actions – SEG
Meet our team onsite to connect with Sharp Reflections team.

