Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9598630 | Well treatment with complexed metal crosslinkers | Andrey Mirakyan, Carlos Abad, Yiyan Chen | 2017-03-21 |
| 9512347 | Spread crosslinker and method of water control downhole | — | 2016-12-06 |
| 9499733 | Spread crosslinker and method | — | 2016-11-22 |
| 9475981 | Fluid viscosity control | Patrice Abivin, Wingki Lee, Sergey Makarychev-Mikhailov, Andrey Mirakyan, Rasika Prabhu | 2016-10-25 |
| 9284483 | Aqueous crosslinker slurry compositions and applications | — | 2016-03-15 |
| 9169432 | Spread crosslinker and method of water control downhole | — | 2015-10-27 |
| 9139759 | Method of treating a subterranean formation with combined breaker and fluid loss additive | Richard D. Hutchins, Joseph Ayoub, Andrey Mirakyan, Stephen D. Mason, Ann M. W. Hoefer | 2015-09-22 |
| 9062242 | Cross-linkers for hydraulic fracturing fluid | Li Jiang, Richard D. Hutchins, Javier Sanchez Reyes, Christina D. Martin | 2015-06-23 |
| 8853135 | Method for treating wellbore in a subterranean formation with high density brines and complexed metal crosslinkers | Alhad Phatak | 2014-10-07 |
| 8844615 | Oilfield material delivery mechanism | Rajesh Luharuka, Rod Shampine, Joe Hubenschmidt, Philippe Gambier, Brian Ochoa +4 more | 2014-09-30 |
| 8772206 | Treatment fluids made of halogenisocyanuric acid and its salts for operations in a well | Andrey Mirakyan, Syed A. Ali, Curtis L. Boney, Kevin W. England, Kristel A. Blow | 2014-07-08 |
| 8697610 | Well treatment with complexed metal crosslinkers | Andrey Mirakyan, Carlos Abad, Yiyan Chen | 2014-04-15 |
| 8191632 | Method of treating a subterranean formation using a rheology model for fluid optimization | Thomas Lindvig, Murtaza Ziauddin | 2012-06-05 |
| 8183183 | Method of treating a wellbore at high temperature in contact with carbon dioxide | Leiming Li, Lijun Lin, Curtis L. Boney, Kevin W. England | 2012-05-22 |
| 8003577 | Method of treating subterranean formation with crosslinked polymer fluid | Leiming Li, Paul R. Howard, Carlos Abad, Lijun Lin, Andrey Mirakyan +2 more | 2011-08-23 |
| 7968501 | Crosslinker suspension compositions and uses thereof | — | 2011-06-28 |
| 7784544 | Method of treating a subterranean formation using a rheology model for fluid optimization | Thomas Lindvig, Murtaza Ziauddin | 2010-08-31 |
| 7786050 | Well treatment with ionic polymer gels | Andrey Mirakyan, Yiyan Chen, Carlos Abad | 2010-08-31 |
| 7678745 | Viscosity reduction | Andrey Mirakyan, Yiyan Chen, Carlos Abad | 2010-03-16 |
| 7497263 | Method and composition of preparing polymeric fracturing fluids | Ismail El Kholy | 2009-03-03 |
| 7304019 | Concentrated suspensions | Lijun Lin, Alejandro Pena, Golchehreh Salamat, Geoff Robinson | 2007-12-04 |
| 7199084 | Concentrated suspensions | Geoff Robinson | 2007-04-03 |
| 6881709 | Viscosity reduction of viscoelastic surfactant based fluids | Erik Nelson, Bernhard Lungwitz, Keith Ingram Dismuke, Mathew M. Samuel, Golchi Salamat +6 more | 2005-04-19 |
| 6613720 | Delayed blending of additives in well treatment fluids | Jean-Pierre Feraud, Richard D. Hutchins, Stanley B. McConnell, Erik Nelson, Keith Ingram Dismuke | 2003-09-02 |
| 6227295 | High temperature hydraulic fracturing fluid | Thomas O. Mitchell | 2001-05-08 |