Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012582 | Sintered proppant made with a raw material containing alkaline earth equivalent | Hongyu Luo, Ashok Santra, Lewis R. Norman, Mark Parker, Ronald J. Powell | 2011-09-06 |
| 7998906 | Methods and compositions for treating subterranean formations | Michael W. Sanders, Fong Fong Foo, Jeff L. Mundy | 2011-08-16 |
| 7926568 | Non-acid acidizing methods and compositions | Bradley L. Todd, David E. McMechan, Thomas D. Welton, Richard W. Pauls | 2011-04-19 |
| 7928040 | Compositions and methods for breaking a viscosity increasing polymer at very low temperature used in downhole well applications | Michael W. Sanders, Jeffrey L. Mundy, Fong Fong Foo | 2011-04-19 |
| 7921912 | Non-acid acidizing methods and compositions | Bradley L. Todd, David E. McMechan, Thomas D. Welton, Richard W. Pauls | 2011-04-12 |
| 7923417 | Compositions and methods for breaking a viscosity increasing polymer at very low temperature used in downhole well applications | Michael W. Sanders, Jeffrey L. Mundy, Fong Fong Foo | 2011-04-12 |