| 9678236 |
Fracture characterization by interferometric drillbit imaging, time reversal imaging of fractures using drill bit seismics, and monitoring of fracture generation via time reversed acoustics and electroseismics |
Paul F. Rodney |
2017-06-13 |
| 8233351 |
Analyzing borehole seismic data to locate subsurface diffractors |
— |
2012-07-31 |
| 8045417 |
Analyzing 2-D surface and/or borehole seismic data to locate subsurface diffractors |
— |
2011-10-25 |
| 7843766 |
Systems and methods for monitoring time-dependent subsurface changes |
— |
2010-11-30 |
| 7702463 |
Systems and methods for enhancing a seismic data image |
— |
2010-04-20 |
| 7545704 |
Performing 3-D scatterer imaging from 2-D seismic data |
— |
2009-06-09 |
| 7450468 |
Methods, systems, and computer readable media for interactively determining parameters for ocean-bottom hydrophone/geophone receiver combination deghosting |
Daniel J. Grygier, David E. Johnston |
2008-11-11 |
| 6735527 |
3-D prestack/poststack multiple prediction |
— |
2004-05-11 |
| 5051960 |
Method of removing records of multiple reflection events from seismic data |
— |
1991-09-24 |