Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10815765 | Enhanced viscosity of polymer solutions in high salinity brines | Lindsay Lites, Bruce MacKay, Blake McMahon | 2020-10-27 |
| 9803130 | Methods of activating enzyme breakers | Richard D. Hutchins, Jesse Lee, Syed A. Ali | 2017-10-31 |
| 9617458 | Parylene coated chemical entities for downhole treatment applications | Richard D. Hutchins, Sergey Makarychev-Mikhailov | 2017-04-11 |
| 9598630 | Well treatment with complexed metal crosslinkers | Michael D. Parris, Carlos Abad, Yiyan Chen | 2017-03-21 |
| 9573808 | Aqueous solution and method for use thereof | Li Jiang, Bruno Lecerf, Timothy G.J. Jones, Richard D. Hutchins, Murtaza Ziauddin +2 more | 2017-02-21 |
| 9475981 | Fluid viscosity control | Patrice Abivin, Wingki Lee, Sergey Makarychev-Mikhailov, Michael D. Parris, Rasika Prabhu | 2016-10-25 |
| 9371479 | Controlled release biocides in oilfield applications | Richard D. Hutchins, Don Williamson, Eric Clum | 2016-06-21 |
| 9139759 | Method of treating a subterranean formation with combined breaker and fluid loss additive | Richard D. Hutchins, Joseph Ayoub, Michael D. Parris, Stephen D. Mason, Ann M. W. Hoefer | 2015-09-22 |
| 8772206 | Treatment fluids made of halogenisocyanuric acid and its salts for operations in a well | Syed A. Ali, Curtis L. Boney, Kevin W. England, Michael D. Parris, Kristel A. Blow | 2014-07-08 |
| 8697610 | Well treatment with complexed metal crosslinkers | Michael D. Parris, Carlos Abad, Yiyan Chen | 2014-04-15 |
| 8579030 | Triggered polymer viscous pill and methods of using the same | — | 2013-11-12 |
| 8003577 | Method of treating subterranean formation with crosslinked polymer fluid | Leiming Li, Paul R. Howard, Carlos Abad, Michael D. Parris, Lijun Lin +2 more | 2011-08-23 |
| 7786050 | Well treatment with ionic polymer gels | Michael D. Parris, Yiyan Chen, Carlos Abad | 2010-08-31 |
| 7678745 | Viscosity reduction | Michael D. Parris, Yiyan Chen, Carlos Abad | 2010-03-16 |
| 7632787 | Low damage treatment fluids and methods of using the same | Andrew J. Schmidt, Jesse Lee, Jian Zhou | 2009-12-15 |