Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939606 | Polyalkenoate cement compositions and methods of use in cementing applications | Brian Grady, Diego Acosta | 2011-05-10 |
| 7866400 | Phase-controlled well flow control and associated methods | David Joe Steele, Travis W. Cavender, Roger L. Schultz, Robert Pipkin | 2011-01-11 |
| 7862655 | Subterranean cementing methods and compositions comprising oil suspensions of water soluble polymers | Lance E. Brothers, Bobby J. King | 2011-01-04 |