Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829590 | Extracting SV shear data from P-wave marine data | — | 2017-11-28 |
| 8325559 | Extracting SV shear data from P-wave marine data | — | 2012-12-04 |
| 8243548 | Extracting SV shear data from P-wave seismic data | — | 2012-08-14 |
| 8164979 | System and method for acquisition and processing of elastic wavefield seismic data | — | 2012-04-24 |
| 8040754 | System and method for acquisition and processing of elastic wavefield seismic data | — | 2011-10-18 |
| 7058513 | Method of seismic exploration by discriminating horizontal and vertical shear waves | Allen L. Gilmer | 2006-06-06 |
| 7028543 | System and method for monitoring performance of downhole equipment using fiber optic based sensors | John L. Maida, Espen S. Johansen | 2006-04-18 |
| 6831877 | System and method for determining an azimuth of a seismic energy source | Allen L. Gilmer | 2004-12-14 |
| 6625542 | Determining anisotropy in a stratum using scattered vertical and horizontal shear modes | Robert J. Graebner | 2003-09-23 |
| 6601671 | Method and apparatus for seismically surveying an earth formation in relation to a borehole | Xiaomin Zhao, Francis X. Bostick, III, Jian-Qun Wu, Daniel L. Gysling, Peter C. Ogle +2 more | 2003-08-05 |
| 6564150 | System and method for orienting seismic energy receivers to yield discriminated vertical shear waves | Allen L. Gilmer, James Simmons | 2003-05-13 |
| 6556921 | Determining vertical fractures in a stratum using scattered vertical and horizontal shear modes | Robert J. Graebner | 2003-04-29 |
| 6498990 | System and method for orienting seismic energy sources and receivers to yield discriminated horizontal and vertical shear waves | James Simmons, Allen L. Gilmer | 2002-12-24 |
| 5907132 | Apparatus and method for illuminating 3-D geologic targets with P and S wavefields generated by explosives that generate directionally controlled force vectors | — | 1999-05-25 |
| 5144589 | Method for predicting formation pore-pressure while drilling | — | 1992-09-01 |
| 5144591 | Method for determining geometry of subsurface features while drilling | — | 1992-09-01 |