Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7963325 | Method and system for fracturing subsurface formations during the drilling thereof | Ashley Bernard Johnson, J. Ernest Brown | 2011-06-21 |
| 7946359 | Methods and apparatus for well construction | Louise Bailey, Iain Cooper, Geoffrey Maitland, Dominique Guillot | 2011-05-24 |
| 7913775 | Subsurface formation core acquisition system using high speed data and control telemetry | Lee Dolman | 2011-03-29 |