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Recent SEP Reports
Here are all SEP progress reports published since 1989 (the year we adopted the “LaTeX” standard). These reports can be viewed in HTML form or downloaded as postscript files. Additionally, the source code is available as gzipped tar files. SEP reports published before 1989 are available as PDF documents.
This site contains much valuable information free to the general public, but access to SEP reports written more recently than SEP-142 is limited to our affliates. The public can still browse the abstracts of the restricted reports by clicking on the hyperlinks, but they will be prompted for a password if they try to download a file.
Affiliate companies who have provided us with their domain names are not prompted for a password. Affiliate companies with a password can get documents from any domain. If you have forgotten the password or would like to inform us of a new affiliate company domain, please send us email.
Search on-line SEP reports:
| SEP-168 (2017) | G. Alves, G. Barnier, B. Biondi, E. Biondi, A. Cabrales-Vargas, J. Chang, R. Cieplicki, J. Claerbout, R. Clapp, S. Cole, T. Dahlke, E. Dunham, S. Farris, J. Goldbogen, F. Huot, J. Jennings, M. Karrenbach, H. Le, S. Levin, Y. Ma, M. Maharramov, E. Martin, M. Meadows, T. Mukerji, S. Ronen, R. Sarkar, and L. Watson |
| SEP-165 (2016) | O. Barak, B. Biondi, A. Cabrales-Vargas, R. Clapp, S. Farris, F. Huot, J. Jennings, H. Le, E. Martin, S. Ronen, R. Sarkar, Y. Shen, J. Washbourne, and E. Williams |
| SEP-163 (2016) | J. Ajo-Franklin, G. Alves, O. Barak, G. Barnier, B. Biondi, E. Biondi, K. Bjella, A. Cabrales-Vargas, J. Chang, J. Claerbout, R. Clapp, S. Constable, T. Dahlke, T. Daley, S. Dou, E. Dunham, S. Fomel, B. Freifeld, F. Huot, J. Jennings, K. Key, H. Le, S. Levin, N. Lindsey, Y. Ma, M. Maharramov, E. Martin, M. Robertson, S. Ronen, R. Sarkar, C. Ulrich, A. Wagner, and L. Watson |
| SEP-160 (2015) | A. Almomin, G. Alves, B. Biondi, E. Biondi, A. Cabrales-Vargas, J. Chang, J. Claerbout, R. Clapp, J. Jennings, S. Levin, Y. Ma, M. Maharramov, O. O'Reilly, S. Ronen, K. Ruan, and Y. Shen |
| SEP-158 (2015) | J. Ajo-Franklin, A. Almomin, G. Alves, O. Barak, G. Barnier, B. Biondi, E. Biondi, A. Cabrales-Vargas, J. Chang, J. Claerbout, R. Clapp, S. Constable, T. Dahlke, T. Daley, S. Dou, J. Dvorkin, B. Freifeld, A. Guitton, K. Key, H. Le, C. Leader, S. Levin, N. Lindsey, Y. Ma, M. Maharramov, E. Martin, M. Meadows, P. Milligan, M. Robertson, S. Ronen, Y. Shen, C. Ulrich, A. Wagner, Y. Zhang, and T. Zhu |
| SEP-155 (2014) | A. Almomin, G. Alves, O. Barak, G. Barnier, B. Biondi, E. Biondi, R. Brune, J. Claerbout, R. Clapp, T. Dahlke, C. Fortini, A. Guitton, C. Leader, S. Levin, Y. Ma, M. Maharramov, P. Milligan, S. de Ridder, S. Ronen, and M. Wong |
| SEP-152 (2014) | A. Almomin, G. Alves, O. Barak, G. Barnier, G. Beroza, B. Biondi, D. Blatter, R. Brune, J. Chang, J. Claerbout, R. Clapp, T. Dahlke, F. Foss, J. Giles, A. Guitton, A. Halpert, P. Jaiswal, J. Lawrence, H. Le, C. Leader, S. Levin, Y. Li, M. Maharramov, E. Martin, N. Nakata, D. Nichols, S. de Ridder, S. Ronen, X. Shen, Y. Shen, M. Wong, and Y. Zhang |
| SEP-150 (2013) | A. Almomin, H. Arevalo-Lopez, B. Biondi, J. Chang, J. Claerbout, R. Clapp, T. Dahlke, M. Denolle, A. Guitton, A. Halpert, H. Le, C. Leader, S. Levin, Y. Li, M. Maharramov, E. Martin, G. Mavko, D. Nichols, S. de Ridder, S. Ronen, X. Shen, and M. Wong |
| SEP-149 (2013) | A. Almomin, O. Barak, B. Biondi, J. Chang, J. Claerbout, R. Clapp, T. Dahlke, A. Halpert, H. Le, C. Leader, S. Levin, Y. Li, M. Maharramov, G. Mavko, D. Nichols, S. Ridder, S. Ronen, G. Shan, X. Shen, Y. Shen, M. Wong, and Y. Zhang |
| SEP-148 (2012) | A. Almomin, O. Barak, B. Biondi, J. Chang, J. Claerbout, R. Clapp, N. Farghal, A. Guitton, S. Levin, M. Maharramov, S. de Ridder, S. Ronen |
| SEP-147 (2012) | A. Almomin, O. Barak, B. Biondi, J. Chang, J. Claerbout, R. Clapp, N. Farghal, Q. Fu, A. Guitton, A. Halpert, C. Leader, S. Levin, Y. Li, M. Maharramov, C. Perkins, S. de Ridder, S. Ronen, P. Shen, X. Shen, Y. Shen, M. Wong, and Y. Zhang |
| SEP-145 (2011) | A. Almomin, G. Ayeni, O. Barak, B. Biondi, J. Claerbout, R. Clapp, Q. Fu, A. Halpert, Y. Shen, and Y. Tang |
| SEP-143 (2011) | A. Almomin, G. Ayeni, R. Bachrach, O. Barak, B. Biondi, J. Claerbout, R. Clapp, J. Dellinger, Q. Fu, A. Halpert, T. Keho, C. Leader, R. Ley, Y. Li, Yi Luo, D. Nichols, K. Osypov, S. de Ridder, S. Ronen, X. Shen, Y. Shen, Y. Tang, K. Taweesintananon, T. Tonellot, M. Wong, and Y. Zhang |
| Note: The following reports are available to the general public. | |
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| SEP-142 (2010) | A. Almomin, G. Ayeni, O. Barak, B. Biondi, J. Claerbout, R. Clapp, A. Guitton, C. Leader, D. Nichols, Y. Tang, and Yang Zhang |
| SEP-140 (2010) | A. Almomin, G. Ayeni, O. Barak, J. Berryman, B. Biondi, J. Claerbout, R. Clapp, C. Guerra, A. Halpert, B. Ke, C. Leader, Y. Li, N. Moussa, S. de Ridder, S. Ronen, X. Shen, Y. Tang, M. Wong, and Yang Zhang |
| SEP-139 (2009) | J. Berryman, B. Biondi, J. Claerbout, R. Clapp, H. Fu, C. Guerra, A. Guitton, Y. Li, O. Lindtjorn, M. Maysami, N. Moussa, S. Ronen, and M. Wong |
| SEP-138 (2009) | A. Al Theyab, G. Ayeni, B. Biondi, J. Claerbout, R. Clapp, C. Guerra, A. Halpert, E. Li, M. Maysami, N. Moussa, S. de Ridder, X. Shen, J. Shragge, Y. Tang, and M. Wong |
| SEP-136 (2008) | A. Al Theyab, G. Ayeni, B. Biondi, J. Claerbout, R. Clapp, C. Guerra, A. Halpert, M. Maysami, S. de Ridder, X. Shen, J. Shragge, and Y. Tang |
| SEP-134 (2008) | A. Al Theyab, G. Ayeni, J. Berryman, B. Biondi, D. Chen, J. Claerbout, R. Clapp, W. Curry, C. Guerra, A. Guitton, A. Halpert, S. Luo, M. Maysami, S. de Ridder, G. Shan, X. Shen, J. Shragge, Y. Tang, and A. Valenciano Imaging hessian, Velocity analysis, Imaging with non-standard coordinates and sources, Computational interpretation, Interpolation, Amplitudes and Anisotropy |
| SEP-131 (2007) | J. Berryman, B. Biondi, R. Clapp, Francesco De Zan, Haohaun Fu, Claudio Guerra, Roland Gunther, Oskar Mencer, Will Osbourne, G. Shan, J. Shragge, and A. Valenciano Imaging, Gathers, Velocity, Computers |
| SEP-129 (2007) | G. Alvarez, G. Ayeni, J. Berryman, B. Biondi, R. Clapp, B. Curry, J. Etgen, R. Gunther, C. Guerra, P. Jousselin, O. Pell, G. Shan, J. Shragge, Y. Tang, A. Valenciano, M. Vyas, and B. Witten Imaging, Inversion, Velocity, Gathers, Computers |
| SEP-125 (2006) | G. Alvarez, B. Artman, J. Berryman, B. Biondi, D. Chen, R. Clapp, M. Grant, V. Grechka, A. Guitton, P. Jousselin, J. Lomask, K. Matson, D. Rosales, G. Shan, J. Shragge, Y. Tang, A. Valenciano, M. Vyas, and B.Witten Rock Physics, Velocity, Multiples, Inversion, Computer aided interpretation, Wave-equation imaging, Anisotropy |
| SEP-124 (2006) | G. Alvarez, B. Artman, J. Berryman, B. Biondi, M. Brown, R. Clapp, W. Curry, S. Fomel, A. Guitton, P. Jousselin, J. Lomask, D. Rosales, P. Sava, S. Sen, G. Shan, J. Shragge, Y. Tang, A. Valenciano, M. Vyas, and B. Witten Novel wave-equation imaging, Inverting wave-equation operators, Computer added interpretation, Angle gathers, Multiples, Interpolation, Lloyd's algorithm, Anisotropy |
| SEP-123 (2005) | G. Alvarez, B. Artman, J. Berryman, B. Biondi, R. Clapp, A. Guitton, J. Shragge, A. Valenciano, and H. Wang Imaging, Inversion, Multiples, Rock Physics |
| SEP-120 (2005) | G. Alvarez, B. Artman, J. Berryman, B. Biondi, J. Claerbout, R. Clapp, M. Clapp, W. Curry, S. Fomel, A. Guitton, J. Lomask, D. Rosales, S. Sen, G. Shan, J. Shragge, A. Valenciano, I. Vlad, H. Wang, and C. Wilson Inversion, Anisotropy, Automated interpretation, Interpolation and amplitudes regularization, Imaging, Multiples and noise attenuation, Rock Physics |
| SEP-117 (2004) | J. Berryman, B. Biondi, R. Clapp, M. Clapp, W. Curry, A. Guitton, C. Liner, J. Lomask, D. Rosales, P. Sava, G. Shan, J. Shragge, A. Valenciano, I. Vlad and C. Wilson Wavefield Extrapolation Imaging, Inversion and Optimization, Velocity Analysis, Multiples, Interpolation, Rock Properties Estimation, Cluster Computing |
| SEP-115 (2004) | G. Alvarez, B. Artman, J. Berryman, B. Biondi, M. Brown, J. Claerbout, R. Clapp, M. Clapp, W. Curry, D. Draganov, J. Etgen, A. Guitton, S. Haines, J. Irving, J. Ji, C. Liner, J. Lomask, D. Rosales, P. Sava, G. Shan, J. Shragge, T. Tisserant, A. Valenciano, I. Vlad, K. Wapenaar, C. Wilson, and K. Wolf Imaging, Multiples, Velocity, Inversion, Image processing, Imaging of non-conventional data, Rock Physics, Computing |
| SEP-114 (2003) | B. Artman, J. Berryman, B. Biondi, M. Brown, W. Chen, R. Clapp, M. Clapp, W. Curry, S. Fomel, A. Guitton, J. Harris, J. Ji, J. Lomask, S. Pride, M. Sacchi, P. Sava, G. Shan, J. Shragge, T. Tisserant, A. Valenciano and I. Vlad Imaging, Velocity Analysis, Novel Inversion Methods, Irregular data, Image Segmentation, Rock Physics |
| SEP-113 (2003) | G. Alvarez, B. Artman, J. Berryman, B. Biondi, M. Brown, W. Chen, J. Claerbout, R. Clapp, M. Clapp, W. Curry, A. Guitton, S. Haines, J. Lomask, P. Sava, G. Shan, J. Shragge, W. Symes, T. Tisserant, A. Valenciano, I. Vlad and G. Zhang Multiples, Migration, Angle gathers, Inversion and filtering, Velocity, Illumination, Interpolation, Acquisition, Rock Physics, Computers |
| SEP-112 (2002) | G. Alvarez, B. Artman, J. Berryman, B. Biondi, M. Brown, W. Chen, J. Claerbout, R. Clapp, M. Clapp, J. Etgen, C. Liner, J. Lomask, S. Pride, D. Rosales, P. Sava, W. Symes, L. Thomsen, A. Valenciano, I. Vlad —- Velocity, Imaging, Optimization, Non-linear problems, Rock Physics |
| SEP-111 (2002) | E. Arroyo, B. Artman, J. Berryman, B. Biondi, L. Borcea, M. Brown, R. Clapp, B. Curry, S. Haines, A. Karpushin, J. Lomask, G. Papanicolaou, M. Prucha, D. Rosales, P. Sava, G. Shan, C. Tsogka, A. Valenciano, E. Verschuur, I. Vlad —- Migration, Velocity, Time Reverse Imaging, Noise Removal, Modeling and migration computational issues, Amplitudes and rock properties, Filtering and inversion, Passive Imaging, Computing |
| SEP-110 (2001) | B. Artman, J. Berryman, B. Biondi, M. Brown, Clapp, B. Cox, B. Curry, A. Karpushin, C. Kostov,M. Prucha, D. Rosales, P. Sava, I. Vlad —- Imaging, Velocity, Filtering, AVA and computer |
| SEP-108 (2001) | G. Alvarez, J. Berryman, B. Biondi, M. Brown, J. Claerbout, R. Clapp, D. Gratwick, A. Guitton, B. Kerr, C. Mora, S. Pride, M. Prucha, J. Rickett, D. Rosales, P. Sava, H. Wang —- Angle-gathers, Imaging, Inversion and velocities, s=d-n |
| SEP-105 (2000) | B. Biondi, M. Brown, J. Claerbout, R. Clapp, S. Fomel, D. Gratwick, A. Guitton, M. Prucha, D. Rosales, P. Sava, G. Schuster, J. Rickett —- Filtering & Optimization, Imaging |
| SEP-103 (2000) | P. Berge, J. Berryman, B. Biondi, B. Bonner, M. Brown, H. Calandra, J. Claerbout, R. Clapp, S. Crawley, S. Fomel, D. Gratwick, A. Guitton, C. Mora, M. Prucha, J. Rickett, D. Rosales, P. Sava, L. Vaillant —- Velocity, Imaging, Coherent noise, Optimization, Helix Filtering, Reservoir Characterization |
| SEP-102 (1999) | P. Berge, J. Berryman, B. Biondi, B. Bonner, M. Brown, J. Claerbout, R. Clapp, S. Crawley, S. Fomel, K. Marfurt, C. Mora, M. Prucha, J. Rickett, P. Sava, L. Vaillant, Y. Zhao —- Imaging, Multidimensional Filtering, Reservoir Characterization, Hardware and Software |
| SEP-100 (1999) | T. Alkhalifah, J. Berryman, B. Biondi, M. Brown, J. Claerbout, R. Clapp, S. Crawley, J. Dellinger, S. Fomel, A. Guitton, S. Levin, F. Muir, M. Prucha, J. Qian, J. Rickett, P. Sava, M. Sinha, Y. Sun, W. Symes, L. Vaillant, H. Wang, Y. Zhao —- Velocity, Imaging, Helix Filtering, Robust Solvers, Reservoir Characterization |
| SEP-98 (1998) | T. Alkhalifah, J. Berryman, B. Biondi, S. Levin —- 3-D Imaging, 25th SEP Reunion, Rock Physics, Anisotropy |
| SEP-97 (1998) | T. Alkhalifah, R. Bachrach, J. Berryman, B. Biondi, M. Brown, N. Chemingui, J. Claerbout, R. Clapp, S. Crawley, W. Dong, S. Fomel, J. Lomask, D. Lumley, H. Malcotti, M. Prucha, J. Rickett, P. Sava, Y. Sun —- Migration, Prestack Imaging, Velocity Estimation, Applied Inversion, Traveltimes, Reservoir Characterization, Helix Theory, Software |
| SEP-95 (1997) | T. Alkhalifah, J.B. Bednar, J. Berryman, B. Biondi, N. Chemingui, J. Claerbout, R. Clapp, S. Crawley, J. Dvorkin, C. Ecker, I. Fodor, S. Fomel, D. Lumley, H. Malcotti, H. Martin, A. Nur, D. Rampton, J. Rickett, P. Sava, P. Stark —- Helix Transform, Traveltime Modeling, Reservoir Characterization and Interpretation, Imaging, Anisotropic Modeling, Noise Removal, Ratfor90 |
| SEP-94 (1997) | T. Alkhalifah, R. Bachrach, P. Berge, J. Berryman, B. Biondi, D. Boyd, N. Chemingui, J. Claerbout, R. Clapp, S. Crawley, C. Ecker, S. Fomel, V. Grechka, T.C. Holden, A. Long, H. Malcotti, D. Rampton, J. Rickett, J. Schroeder, M. Schwab, Y. Sun —- AVO, Common-azimuth imaging, Anisotropy, Multiples, Object-oriented numerics (Java) |
| SEP-93 (1996) | J. Berryman, B. Biondi, N. Chemingui, J. Claerbout, R. Clapp, S. Crawley, C. Ecker, S. Fomel, T.C. Holden, M. Karrenbach, E. Mallia-Zarb, C. Mora, J. Rickett, S. Ronen, C. Sayers, J. Schroeder, M. Schwab, Y. Sun, H. Urdaneta —- Common-azimuth imaging: Field example, Multiples, Object-oriented numerics (Goon and HCL) |
| SEP-92 (1996) | A. Berlioux, J. Berryman, B. Biondi, N. Chemingui, J. Claerbout, R. Clapp, S. Crawley, C. Ecker, S. Fomel, W. Harlan, C. Holden, M. Karrenbach, D. Lumley, J. Rickett, M. Schwab, Y. Sun, H. Urdaneta —- 3-D AMO: Field example, Coherency cube, Reservoir monitoring, SEP90, Reproducible research |
| SEP-89 (1995) | A. Berlioux, G. Bernasconi, J. Berryman, B. Biondi, J. Claerbout, R. Clapp, S. Crawley, C. Ecker, S. Fomel, W. Harlan, K. Lenga, D. Lumley, C. Mora, J. Schroeder, M. Schwab —- 4-D steamflood monitoring, Gas hydrates, 3-D AMO: Theory |
| SEP-84 (1995) | A. Berlioux, J. Berryman, D. Bevc, B. Biondi, N. Chemingui, J. Claerbout, R. Clapp, S. Crawley, C. Ecker, S. Fomel, J. Ji, D. Lumley, D. Nichols, G. Palacharla, A. Popovici, T. Rekdal, M. Schwab, H. Urdaneta —- Layer stripping Kirchhoff migration, Mobil AVO study, Interpolation |
| SEP-82 (1994) | R. Abma, A. Berlioux, J. Berryman, D. Bevc, B. Biondi, N. Chemingui, J. Claerbout, R. Clapp, C. Ecker, J. Ji, M. Karrenbach, S. Levin, D. Lumley, D. Nichols, A. Popovici, T. Rekdal, M. Schwab, H. Urdaneta —- Multiple suppression, AVS 3-D visualisation |
| SEP-80 (1994) | R. Abma, F. Audebert, A. Berlioux, J. Berryman, D. Bevc, B. Biondi, P. Blondel, N. Chemingui, J. Claerbout, R. Clapp, C. Ecker, J. Ji, M. Karrenbach, S. Levin, D. Lumley, F. Muir, D. Nichols, G. Palacharla, A. Popovici, T. Rekdal, L. Teng, H. Uderneta, Y. Wang —- Traveltime computations, 3-D prestack, Seismic reservir monitoring, AVO and elasticity, Near surface processing, DMO, migration & imaging, Wave theoretic modeling, Model building & Representation, Computing |
| SEP-79 (1994) | R. Abma, A. Berlioux, J. Berryman, D. Bevc, W. Beydoun, P. Blondel, B. Biondi, J. Claerbout, S. Cole, C. Ecker, J. Ji, M. Karrenbach, L. Laane, J. Lin, D. Lumley, F. Muir, D. Nichols, H. Oh, G. Palacharla, A. Popovici, M. Schwab, L. Teng, H. Urdaneta —- Noise attenuation, 3-D Hale-McClellan, Stolt migration |
| SEP-77 (1993) | R. Abma, C. Artley, A. Berlioux, J. Berryman, D. Bevc, P. Blondel, B. Biondi, J. Claerbout, S. Cole, C. Ecker, J. Ji, M. Karrenbach, J. Lin, D. Lumley, R. Michelena, F. Muir, D. Nichols, H. Oh, G. Palacharla, A. Popovici, M. Schwab —- Reflectivity estimation, DMO, Shot continuation, Xtpanel |
| SEP-75 (1992) | R. Abma, J. Berryman, D. Bevc, J. Black, J. Claerbout, S. Cole, J. Dellinger, G. Dunbar, J. Ji, M. Karrenbach, D. Lumley, R. Michelena, L. Mo, D. Mujica, F. Muir, D. Nichols, G. Palacharla, A. Popovici, M. Schwab, L. Zhang —- Lateral velocity variations, Datuming, Seismic modeling |
| SEP-73 (1992) | R. Abma, D. Bevc, B. Biondi, J. Claerbout, S. Cole, C. Cunha-Filho, J. Dellinger, J. Ji, M. Karrenbach, D. Lumley, R. Michelena, L. Mo, F. Muir, D. Nichols, A. Popovici, M. Schwab, S. Talas, L. Zhang —- Frequency dependent eikonal equation, 3-D interpolation |
| SEP-72 (1991) | O. Balog, D. Bevc, B. Biondi, J. Claerbout, C. Cunha-Filho, J. Dellinger, J. Ji, M. Karrenbach, D. Lumley, R. Michelena, F. Muir, D. Nichols, A. Popovici, L. Zhang —- Interpolation of aliased data, FD calculations of Green's Functions |
| SEP-70 (1991) | B. Biondi, J. Claerbout, S. Cole, C. Cunha-Filho, J. Dellinger, J. Ji, M. Karrenbach, D. Lumley, R. Michelena, L. Mo, F. Muir, D. Nichols, A. Popovici, L. Rub, L. Vanyan, L. Zhang —- Parallel Computing, Passive sources, Traveltime calculations |
| SEP-67 (1990) | J. Claerbout, S. Cole, C. Cunha-Filho, J. Dellinger, J. Etgen, S. Goldin, J. Ji, M. Karrenbach, G. Kneib, F. Muir, D. Nichols, R. Ottolini, L. Vanyan, L. Zhang —- Equivalent Media, Cross-hole data processing, Velocity analysis and migration, Deconvolution and picking techniques |
| SEP-65 (1990) | J. Claerbout, S. Cole, C. Cunha-Filho, G. Darche, J. Dellinger, J. Etgen, J. Ji, M. Karrenbach, G. Kneib, F. Muir, D. Nichols, R. Ottolini, M. Popovici, J. van Trier, L. Vanyan, L. Zhang —- Migration, Finite-difference Travel Times, Multiple Reflection Elimination, Elastic Waves, Velocity Analysis, Missing Data, Wavelet Transforms |
| SEP-61 (1989) | B. Biondi, J. Claerbout, S. Cole, C. Cunha-Filho, G. Darche, J. Dellinger, J. Dulac, J. Etgen, W. Harlan, J. Jedlicka, M. Karrenbach, C. Kostov, F. Muir, D. Nichols, R. Ottolini, M. Popovici, J. van Trier, L. Zhang —- Velocity estimation, Imaging techniques, Applications of elastic theory, Signal processing techniques |
