Anton Bogrash

Experience

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  Engprotection LLC

  Jul 2009 - Aug 2009

  Geology Technician

  Geotechnical and environmental pre-construction surveying at the Sochi Olympic Games 2014 objects: Freestyle Center, Mountain Olympic Village and Snowboard ParkPerformed various tasks such as core description, soil and water sampling, compilation of lithological columns, pH measurement of water, gamma-background radiation measurement of soils, measurement of physical, physicomechanical and filtration properties of soils

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  Ukrgeofizika

  Jul 2010 - Sept 2010

  Geophysicist

  Familiarization with seismic data processing: velocity analysis, Radon demultiple, F-K filtering, predictive deconvolution, Kirchhoff time migration

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  PGS

  Apr 2011 - Jul 2024

  The value of the Operations Geophysics (OG) department to PGS is generated through the creation and validation of GeoStreamer® acquisition deliverables as well as further full integrity processing stages and Fast Track Imaging-- Headed the geophysical team and coordinated with various departments across the company to set up PGS' first Ultra-High Resolution 3D survey onboard Sanco Swift for the offshore wind site characterization-- Conducted data processing projects keeping testing, production and deliverables generation cycles within tight schedules maintaining high internal customer satisfaction scores-- Provided acquisition marginal line acceptance test results that enable informed decision making under delivery pressure within 24-48 hours deadline aimed at the geophysical verification of the data quality-- Designed and developed efficient parameterisation of job flows focused on noise and multiples attenuation techniques, velocity analysis, wavelet modelling, migration and wave field separation-- Reported, documented and followed-up software improve requests and their implementation with developers, engineers, support geophysicists and researchers-- Consistently achieved slightly above expected Key Performance Indicators-- Obtained hands-on experience with advanced marine seismic acquisition techniques such as high density 3D, Triple Source, multi-vessel multi-azimuth projects and Compressive Seismic Imaging (CSI) projects from the Asia Pacific, North Sea, West Africa and Brazil with excellent client feedback Show less

  • Senior Geophysicist

    Jun 2017 - Jul 2024

  • Onboard Geophysicist

    Sept 2012 - May 2017

  • Intern (geophysicist)

    Apr 2011 - Sept 2012
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  Centre for Computational Geostatistics (CCG)

  Sept 2019 - now

  Research Assistant

  Research in spatial inverse problems for geostatistical reservoir characterization:- Post-stack spatially constrained inversion with covariance based on locally varying anisotropy and non-Euclidian distances- Bayesian seismic inversion with geostatistical prior information for reservoir properties estimation- Markov Chain Monte Carlo methods in geophysics and geostatistics

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  TGS

  Jul 2024 - now

  Chief Geophysicist

  Geophysical leadership of the Operations Geophysics department, ultimately responsible for all acquisition QC and onboard processing activities, line acceptance and the timely creation of the field deliverables for Ultra-High Resolution and conventional marine towed seismic data acquisition