Recent publications

Publications and extended abstracts from Imperial authors related to FWI - some of these papers were generated partly or wholly outside the Fullwave consortium

2010

• 3D Elastic wavefield inversion in the time domain, Guasche et al., EAGE 2010.
• A strategy for waveform inversion without an accurate starting model, Shah et al., EAGE 2010.
• Waveform inversion from a poor starting model – using a residual ‘drip-feed’ strategy, Shah et al., EAGE 2010
• 3D full-wavefield tomography: imaging beneath heterogeneous overburden, Warner et al., EAGE 2010.
• Time vs frequency for 3D wavefield tomography, Umpleby et al., EAGE 2010.
• Seismic anisotropy effects in 3D wavefield tomography, Stekl et al., EAGE 2010
• Waveform inversion of surface seismic data without the need for low frequencies, Shah et al., SEG 2010.
• 3D elastic wavefield tomography in the time domain, Guasch et al., SEG 2010.
• A domain decomposition method for 3-D Controlled Source Electromagnetics, da Silva et al., SEG 2010.
• Elastic wavefield inversion in three dimensions, Guasch et al., EAGE 2010.
• Deep Ocean 3D tomography on field data, Morgan et al., EAGE 2010.

2011

• Full Waveform Inversion: a North Sea OBC case study, Ratcliffe et al., SEG 2011.
• Full-wavefield seismic tomography of vibrator data on land, Al-Yaqoobi et al., EAGE 2011.
• Full waveform tomographic images of the peak ring at the Chicxulub impact crater Morgan et al., Journal of Geophysical Research: Solid Earth, 116, B06303.

2012

• Which physics for full-wavefield seismic inversion? Warner et al., EAGE 2012.
• Full-waveform seismic inversion at reservoir depths, Nangoo et al., EAGE 2012.
• A Phase-unwrapped solution for overcoming a poor starting model in full-wavefield inversion, Shah et al., EAGE 2012.
• Least-squares Reverse-time Migration, Yao & Jakubowicz, EAGE 2014.
• Quality assured full-waveform inversion: Ensuring starting model adequacy, Shah et al., SEG 2012.
• Elastic 3D full-waveform inversion, Guasch et al., SEG 2012.
• 3D constrained inversion of CSEM data with acoustic velocity using full waveform inversion, da Silva et al., SEG 2012
• Non-Linear Least-Squares Reverse-Time Migration, Yao & Jakubowicz, SEG 2012
• 3-D Time-domain Full Waveform Inversion of a Valhall OBC dataset, Liu et al., SEG 2012.
• A finite element multifrontal method for 3D CSEM modeling in the frequency domain, da Silva et al., Geophysics 2012.

2013

• Anisotropic 3D full-waveform inversion, Warner et al., Geophysics, 2013.
• Next-Generation Seismic Experiments: Wide-Angle, Multi-Azimuth, 3D, Full-Waveform Inversion, Morgan et al., Geophysical Journal International, 2013,
• Full-waveform inversion of cycle-skipped seismic data by frequency down-shifting, Warner et al., SEG 2013.
• The application of full waveform seismic inversion to a narrow-azimuth marine dataset, Nangoo et al., EAGE 2013.
• Full waveform inversion in a complex geological setting - A narrow azimuth towed streamer case study from the Barents Sea, Jones et al., EAGE 2013.
• Full Waveform Inversion - A Strategy to Invert Cycle-skipped 3D Onshore Seismic Data, Al-Yaqoobi & Warner, EAGE 2013.
• Full waveform inversion – dealing with limitations of 3D onshore seismic data, Al-Yaqoobi & Warner, SEG 2013.

2014

• Adaptive Waveform Inversion: FWI without cycle skipping - Theory, Warner & Guasch, EAGE 2014.
• Adaptive Waveform Inversion: FWI without cycle skipping - Applications, Guasch & Warner, EAGE 2014.
• Non-physical water density as a proxy to improve data fit during acoustic FWI, Silverton et al., EAGE 2014.
• Full waveform inversion on Jackdaw ocean bottom nodes data in North Sea, Yoon et al., EAGE 2014.
• Adaptive Waveform Inversion: Theory, Warner & Guasch, SEG 2014.
• Reflection FWI for both reflectivity and background velocity, Yao et al., EAGE 2014.
• AVA Attributes for Lithology and Fluid Discrimination Based on a Quadratic Form of Zoeppritzs Equations, Negrete Cadena et al., EAGE 2014.

2015

• Global Anisotropic FWI, Debens et al., EAGE 2015.
• Global anisotropic 3D FWI, Debens et al., SEG 2015.
• Automatic Wavefield Reconstruction Inversion, da Silva, SEG 2015.
• Robust Adaptive Waveform Inversion, Warner & Guasch, SEG 2016.
• Preconditioning FWI with approximate receiver Green’s functions, Burgess & Warner, SEG 2015.
• Constrained waveform inversion in salt-affected datasets, Esser et al., SEG 2015.
• Least-squares reverse-time migration in a matrix-based formulation, Yao & Jakubowicz, Geophysical Prospecting 2015.
• Adaptive Waveform Inversion – FWI Without Cycle Skipping, Warner & Guasch, SEG 2015.
• Optimised Adaptive Waveform Inversion: Improved Convergence Via Conjugate Gradients and Superior Step-length Calculation, Guasch et al., EAGE 2015.
• Adaptive waveform inversion using incomplete physics, imperfect data, and an incorrect source, Warner & Guasch, EAGE 2015.
• Bootstrapped waveform inversion: Long-wavelength velocities from pure reflection data, Yao & Warner, EAGE 2015.
• Adaptive finite difference for seismic wavefield modelling, Yao et al., EAGE 2015.

2016

• Constrained waveform inversion: Automatic salt flooding with inclusions, Guasch et al., EAGE 2016.
• Constrained waveform inversion for automatic salt flooding, Esser et al., The Leading Edge, 2016.
• Least-squares RTM with L1 norm regularization, Wu et al., SEG 2016.
• Reflection FWI, Irabor & Warner, SEG 2016.
• Acoustic full-waveform inversion in an elastic world, Calderon Agudo et al., SEG 2016.
• Offset-variable density improves acoustic full-waveform inversion: a shallow marine case study, Silverton et al., Geophysical Prospecting, 2016.
• Adaptive waveform inversion: Theory, Warner & Guasch, Geophysics 2016.
• Next-generation seismic experiments – II: wide-angle, multi-azimuth, 3-D, full-waveform inversion of sparse field data, Morgan et al., Geophysical Journal International 2016. first part of large file, second part of large file

2017

• Full-bandwidth adaptive waveform inversion at the reservoir Debens et al., SEG 2017.
• Two vs three-dimensional FWI in a 3D world Kalinicheva et al., SEG 2017.
• Imaging beneath a gas cloud in the North Sea without conventional tomography Ravaut et al., EAGE 2017.
• Convergence regions for AWI and FWI Yao et al., EAGE 2017.
• Improved FWI convergence using efficient receiver-side Spatial preconditioning employing ray theory Yao et al., EAGE 2017 .
• Global visco-acoustic full waveform inversion da Silva et al., SEG 2017.
• Addressing viscous effects in acoustic full-waveform inversion Calderón Agudo et al., EAGE 2017.

2018

• Acoustic full-waveform inversion in an elastic world, Calderón Agudo et al., Geophysics, 83, R257–R271.
• Addressing viscous effects in acoustic full-waveform inversion, Calderón Agudo et al., Geophysics, 8, R611–R628.
• Separation of migration and tomography modes of full-waveform inversion in the plane-wave domain, Yao et al., Journal of Geophysical Research: Solid Earth, 123, 1486–1501.
• Semi-global inversion of vp to vs ratio for elastic wavefield inversion, da Silva et al., Inverse Problems, 34, 115011.
• When FWI goes wrong, Warner, EAGE Workshop 2018.
• Automated salt model building using constrained FWI, Guasch et al., EAGE 2018.
• High-resolution reflection FWI, Warner et al., EAGE 2018.
• Improving seismic image with high-resolution velocity model from AWI starting with 1D initial model - Case study Barents Sea. Roth et al., PESGB/EAGE Workshop on Velocities, London, 2018

2019

• Removing elastic effects in FWI using supervised cycle generative adversarial networks, Yao et al., submitted to EAGE workshop WS10, London 2019.
• Wave modeling in viscoacoustic media with transverse isotropy, da Silva et al., Geophysics, 84, C41–C56.
• Semi-global visco-acoustic full waveform inversion, da Silva et al., Geophysics, in press.
• Tackling cycle-skipping in full-waveform inversion with intermediate data, Yao et al., Geophysics, in press.

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