Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8871695 | In situ microemulsions used as spacer fluids | Lirio Quintero, Alexander McKellar, Cristina Torres, David E. Clark, Thomas A. Jones | 2014-10-28 |
| 8415279 | Microemulsions used as spacer fluids | Lirio Quintero, Alexander McKellar, Cristina Torres, David E. Clark, Thomas A. Jones | 2013-04-09 |
| 8091644 | Microemulsion or in-situ microemulsion for releasing stuck pipe | David E. Clark, Lirio Quintero, Thomas A. Jones, Alexander McKellar | 2012-01-10 |