Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10371842 | Anisotropy analysis using direct and reflected arrivals in seismic survey data | Ran Zhou, Donghong Pei, Daniel J. Quinn | 2019-08-06 |
| 8103493 | System and method for performing oilfield operations | Russ Sagert, Randolph E. F. Pepper, Bill Gillock, Mark S. Passolt, Amit Lodh +1 more | 2012-01-24 |
| 7953554 | Signal thresholding apparatus, systems, and methods | J. Craig Woerpel | 2011-05-31 |
| 7627429 | Method for producing underground deposits of hydrocarbon from an earth formation using fault interpretation including spline fault tracking | Cen Li, Zhenghan Deng | 2009-12-01 |
| 7418348 | Signal thresholding apparatus, systems, and methods | J. Craig Woerpel | 2008-08-26 |
| 7339852 | Seismic acquisition system | Darrell Gordy, Denis P. Schmitt, Carl A. Robbins | 2008-03-04 |
| 6715551 | Apparatus and methods for applying time lapse VSP to monitor a reservoir | Michael P. Curtis, Nicida Maerefat | 2004-04-06 |
| 6661738 | Orientation and calibration of acoustic vector sensor arrays | Tacio Jose de Oliveira da Silva | 2003-12-09 |