Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571870 | Method and apparatus to vibrate a downhole component | Shunfeng Zheng, Hubertus V. Thomeer, Lawrence J. Leising | 2003-06-03 |
| 6519533 | Seismic data processing method for data acquired using overlapping vibratory sweeps | — | 2003-02-11 |