Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082984 | Large bore packer and methods of setting same | Edward J. O'Malley, Yang Xu, Peter J. Fay, Larry Urban | 2011-12-27 |
| 8020622 | Annealing of materials downhole | — | 2011-09-20 |
| 7963322 | Large bore packer and methods of setting same | Edward J. O'Malley, Yang Xu, Peter J. Fay, Larry Urban | 2011-06-21 |
| 7954553 | Use of low impact expansion to reduce flow friction | Michael H. Johnson | 2011-06-07 |
| 7954546 | Subterranean screen with varying resistance to flow | Namhyo Kim, Yang Xu, Michael H. Johnson, Steve Rosenblatt | 2011-06-07 |
| 7938188 | Completion method with telescoping perforation and fracturing tool | Yang Xu, Michael E. Wiley | 2011-05-10 |
| 7921915 | Removable injection or production flow equalization valve | Michael H. Johnson, Sean L. Gaudette | 2011-04-12 |
| 7909088 | Material sensitive downhole flow control device | Edward J. O'Malley | 2011-03-22 |