Abakumov Ivan

• Plan, organize, and monitor AI-based projects in the company • Manage work of the Data Science team • Interview and onboard new employees • Provide advanced analytics for the Marketing & Business development teams • QC of the data from external data providers • Report results to stakeholders & auditors • Consult principle customers on AI-based questions • Publicly announced highlights of the Data Science team under my supervision: - daily forecast city demand for 1400 destinations - daily estimate

• I prepare and keep the DGMK advanced training course "Machine Learning for Subsurface” (3-day intensive course for industry professionals). • Next course is planned for March 2023

• Developed innovative approaches for detection and localization of microseismic events recorded simultaneously by the surface and borehole arrays • Delivered physically based analytical expressions for arrival-time uncertainties • Initiated and developed departmental educational activities including master student courses “Inverse problems and machine learning for exploration geophysics” and “Deep learning for exploration geophysics”

Multidimensional stacking • Performed systematic analysis of stacking operators; extended the theory of DSR-based stacking operators to the case of converted waves, the case of anisotropic media and the 3D case • Delivered numerous software products: 3D i-CRS code, CRS-based prestack data enhancement and interpolation code for arbitrary acquisition, PreSDM code Time-lapse seismic • Developed an algorithm of advanced cross-well velocity analysis • Applied the algorithm to time-lapse cross-well data acquired

• Implemented the original method of time-lapse shallow velocity anomalies reconstruction by inverting virtual diving waves extracted from 4D OBN data • Delivered a new QC method for node-related static corrections

• Developed 3D VTI eikonal solver based on the fast sweeping method • Integrated the eikonal solver into the Seismik's software (significantly speeded up the localization procedure and allowed to account for 3D velocity models)

Major in applied geophysics. Won Leonhard Euler Award, Free University of Berlin, Berlin, Germany, 2010 and participated in DAAD students exchange programs, 2010, 2011, 2012.