Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022602 | Piezoelectric resonant power generator | Jason J. Barnard | 2011-09-20 |
| 7987905 | One trip cemented expandable monobore liner system and method | Mark K. Adam, Michael A. Carmody, Matthew J. Jabs, Dennis G. Jiral, Harold E. Payne | 2011-08-02 |
| 7971646 | Multi-position valve for fracturing and sand control and associated completion methods | Douglas J. Murray, Peter J. Fay, Sean L. Gaudette | 2011-07-05 |
| 7891434 | Packer setting device for high hydrostatic applications | Sean L. Gaudette, James C. Doane | 2011-02-22 |