2018

Deborah Pereg and Israel Cohen, Technion – Israel Institute of Technology, and Anthony A. Vassiliou*, GeoEnergy,Three-dimensional Sparse Seismic Deconvolution based on Q Attenuation Model.

Anthony Vassiliou* GeoEnergy, Inc., James Smith, Rodney Stromberg and Lionel Woog GeoEnergy Inc.,Elastic waveform inversion with multiple reflections for onshore unconventional reservoirs.

Anthony Barone1*, The University of Texas at Austin, Institute for Geophysics, and Anthony Vassiliou GeoEnergy Inc.,2D/3D Kirchhoff-based Wavefield Continuation.

Reetam Biswas∗, University of Texas at Austin; Anthony Vassiliou, Rodney Stromberg, GeoEnergy Inc. and Mrinal K. Sen, University of Texas at Austin,Stacking velocity estimation using recurrent neural network.

2017

Anthony Vassiliou*, GeoEnergy Inc.; Rodney Stromberg, Lionel Woog, GeoEnergy Inc., Elastic waveform inversion for rock property estimation and for imaging: A Midland Basin case study.

Deborah Pereg and Israel Cohen, Technion – Israel Institute of Technology, and Anthony A. Vassiliou, GeoEnergy, Multichannel Sparse Spike Inversion.

Anthony Vassiliou*, GeoEnergy Inc.; Rodney Stromberg, Igor Popovic, Lionel Woog, Fotis Tsonis, GeoEnergy, Inc. and August Lau, Seismic processing with downward continuation to mitigate near-surface/subsurface anomalies.

Anthony Barone1*, University of Texas at Austin, Institute for Geophysics; Anthony Vassiliou, GeoEnergy Inc., Houston, Texas, A Novel Nonlinear Conjugate-Gradient AVO Waveform Inversion Method with Full Knott- Zoeppritz Forward Modeling and Local Minima Circumvention Techniques.

Merabi Mirel and Israel Cohen, Technion - Israel Institute of Technology, and Anthony A. Vassiliou, GeoEnergy Inc., Multichannel Semi-blind Sparse Deconvolution of Seismic Signals.

Deborah Pereg and Israel Cohen, Technion – Israel Institute of Technology, and Anthony A. Vassiliou*, GeoEnergy Inc., Sparse Seismic Time-Variant Deconvolution Using Q Attenuation Model.

2016

Anthony Vassiliou, GeoEnergy, Inc., Robert A. Meek Pioneer Natural Resources Inc., Rodney Stromberg and Lionel Woog, GeoEnergy, Inc., FWI Unravels Near-Surface Velocities. The American Oil & Gas Reporter, July 2016.

2015

Anthony Vassiliou∗, GeoEnergy, Inc., Kristian Sandberg, Computational Solutions, Inc., Gregory Beylkin, Ryan D. Lewis, The Numericus Group, LLC, Igor Popovic and Lionel Woog, GeoEnergy, Inc., Layer Stripping Migration Velocity Analysis Using Accurate Survey Sinking.

Anthony Vassiliou*, GeoEnergy, Inc.; Robert Meek, Pioneer Natural Resources; Rodney Stromberg, Lionel Woog, GeoEnergy, Inc., 3D acoustic full waveform inversion of 3-D seismic data and PSDM: A near-surface Midland Basin study.

Deborah Pereg and Israel Cohen, Technion – Israel Institute of Technology, and Anthony A. Vassiliou∗, GeoEnergy, Inc., Seismic Deconvolution Using Sparse Spike Inversion vs. Basis Pursuit Inversion.

2013

Michael Endler*, Information Week, Teambox Brings Collaboration Behind the Firewall.

STEC, GeoEnergy Experiences a Seismic Shift in Data Processing Throughput with STEC Enterprise SSDs.

2010

Mark Hilliard*, ConocoPhillips, Anthony Vassiliou, GeoEnergy Inc., Comparison of angle stack and prestack waveform inversion: U.S. onshore Gulf Coast, SEG 2010 Expanded Abstract.

Kristian Sandberg∗, GeoEnergy, Inc., Gregory Beylkin, University of Colorado at Boulder, and Anthony Vassiliou, GeoEnergy Inc., Full-wave-equation depth migration using multiple reflections, SEG 2010 Expanded Abstract.

Idan Ram, Israel Cohen∗, and Shalom Raz, Technion – Israel Institute of Technology, and Anthony A. Vassiliou, GeoEnergy Inc., Seismic Signal Deconvolution Using a Maximum Posterior Mode Algorithm and a Gibbs Sampler, SEG 2010 Expanded Abstract.

2009

Kristian Sandberg and Gregory Beylkin, Full-wave-equation depth extrapolation for migration,GEOPHYSICS, VOL. 74, NO. 6 (NOVEMBER - DECEMBER 2009); P. WCA121–WCA128.

August Lau, Chuan Yin, Apache Corporation; Ronald R. Coifman, Yale University; Anthony Vassiliou, GeoEnergy, Inc, Diffusion semigroups: A diffusion-map approach to nonlinear decomposition of seismic data without predetermined basis, SEG 2009 Expanded Abstract.

Alon Heimer and Israel Cohen, Technion – Israel Institute of Technology, and Anthony A. Vassiliou, GeoEnergy, Multichannel seismic modeling and inversion based on Markov-Bernoulli random field, SEG 2009 Expanded Abstract.

2008

David Bird, Samson Resources, Anthony Vassiliou, GeoEnergy, Inc, Application of elastic prestack waveform inversion to acoustically transparent Cretaceous age gas sands, SEG 2008 Expanded Abstract.

2007

E. Mozer, I. Popovic, A. Vassiliou, and L. Woog, September 2007, 4-D denoising and spectrum broadening: application to a deep-water GOM reservoir, SEG 2007 Expanded Abstract.

A. Lau, C. Yin, M. Greenspoon, and A. Vassiliou, September 2007, Prestack waveform inversion: an onshore application in the US Gulf Coast, SEG 2007 Expanded Abstract.

A. Heimer, I. Cohen, and A. Vassiliou, September 2007, Dynamic Programming for Multichannel Blind Seismic Deconvolution, SEG 2007 Expanded Abstract.

L. Woog, I. Popovic and A. Vassiliou, July 2007, Noise Attenuation in Seismic Data, Iterative Wavelet Packets vs Traditional Methods , White Paper.

2006

I. Cohen I., N. Coult, and A. Vassiliou, July 2006, Detection and Extraction of Fault Surfaces in 3-D Seismic Data. Geophysics, vol 71, No 4, P21-P27.

N. Coult, K. Sandberg, G. Beylkin, and A. Vassiliou, October 2006, Acoustic and Elastic Modeling Using Bases for Bandlimited Functions, SEG 2006 Expanded Abstract.

2005

L. Woog, I. Popovic, and A. Vassiliou, November 2005, Applications of Adapted Waveform Analysis for Spectral Feature Extraction and Denoising, SEG 2005 Expanded Abstract.

B. Little, A. Vassiliou, I. Cohen, November 2005, Typhoon-Boris Gulf of Mexico oil field – a spectrum broadening case study, SEG 2005 Expanded Abstract.