| 12050295 |
Bandwith extension of geophysical data |
Mehdi Aharchaou, Junzhe Sun, Rongrong Lu, Erik R. Neumann |
2024-07-30 |
$950,776,000 |
| 11662493 |
Methodology for enhancing properties of geophysical data with deep learning networks |
Mehdi Aharchaou, Rongrong Lu, Junzhe Sun |
2023-05-30 |
$411,013,000 |
| 11340366 |
Accurate velocity model estimation and imaging in the presence of localized attenuation (Q) anomalies |
Gboyega Ayeni, Carey M. Marcinkovich, Jaewoo Park, Sirui Tan, Peter Traynin |
2022-05-24 |
$1,483,040,000 |
| 10739480 |
Full wavefield inversion with reflected seismic data starting from a poor velocity model |
Volkan Akcelik, Valeriy V. Brytik, Sunwoong Lee, Yaxun Tang |
2020-08-11 |
$114,602,000 |
| 10698126 |
Tomographically enhanced full wavefield inversion |
Yaxun Tang, Sunwoong Lee, Volkan Akcelik |
2020-06-30 |
$115,370,000 |
| 10670750 |
Multistage full wavefield inversion process that generates a multiple free data set |
Tetyana Vdovina, Reeshidev Bansal, Yaxun Tang, Di Yang |
2020-06-02 |
$187,453,000 |
| 10520619 |
FWI model domain angle stacks with amplitude preservation |
Di Yang, Reeshidev Bansal, Spyridon K. Lazaratos, Jia Yan |
2019-12-31 |
$147,225,000 |
| 10459096 |
Joint full wavefield inversion of P-wave velocity and attenuation using an efficient first order optimization |
Sirui Tan, Yaxun Tang, Gboyega Ayeni, Tetyana Vdovina, Thomas A. Dickens |
2019-10-29 |
$102,466,000 |
| 10459117 |
Extended subspace method for cross-talk mitigation in multi-parameter inversion |
Ivan Chikichev |
2019-10-29 |
$102,466,000 |
| 10338244 |
FWI with areal and point sources |
Di Yang, Tetyana Vdovina, Yaxun Tang |
2019-07-02 |
$181,493,000 |
| 10185046 |
Method for temporal dispersion correction for seismic simulation, RTM and FWI |
John E. Anderson, Carey M. Marcinkovich, Tetyana Vdovina, Valeriy V. Brytik |
2019-01-22 |
$388,166,000 |
| 9702998 |
Full-wavefield inversion of primaries and multiples in marine environment |
Reeshidev Bansal, Partha S. Routh |
2017-07-11 |
$182,451,000 |
| 9625593 |
Seismic data processing |
Ramesh Neelamani, Partha S. Routh, Jerome R. Krebs, Thomas A. Dickens, Warren S. Ross +1 more |
2017-04-18 |
$251,271,000 |
| 9176930 |
Methods for approximating hessian times vector operation in full wavefield inversion |
Sunwoong Lee |
2015-11-03 |
$104,061,000 |
| 9140812 |
Using projection onto convex sets to constrain full-wavefield inversion |
— |
2015-09-22 |
$134,659,000 |
| 9081115 |
Convergence rate of full wavefield inversion using spectral shaping |
Partha S. Routh, Spyridon K. Lazaratos, Ivan Chikichev, Ke Wang |
2015-07-14 |
$171,840,000 |
| 8892413 |
Convergence rate of full wavefield inversion using spectral shaping |
Partha S. Routh, Spyridon K. Lazaratos, Ivan Chikichev, Ke Wang |
2014-11-18 |
$185,252,000 |
| 8688381 |
Simultaneous source inversion for marine streamer data with cross-correlation objective function |
Partha S. Routh, Jerome R. Krebs, Spyridon K. Lazaratos |
2014-04-01 |
$226,524,000 |
| 8537638 |
Methods for subsurface parameter estimation in full wavefield inversion and reverse-time migration |
Sunwoong Lee, Jerome R. Krebs, John E. Anderson, David L. Hinkley |
2013-09-17 |
$113,113,000 |
| 8352190 |
Method for analyzing multiple geophysical data sets |
Ramesh Neelamani |
2013-01-08 |
$133,798,000 |
| 8280695 |
Method to adapt a template dataset to a target dataset by using curvelet representations |
Ramesh Neelamani, Warren S. Ross |
2012-10-02 |
$175,529,000 |
| 7505362 |
Method for data regularization for shot domain processing |
John E. Anderson, Mohamed T. Hadidi |
2009-03-17 |
$389,033,000 |
