Issued Patents All Time
Showing 26–50 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9102855 | Removal of crystallinity in guar based materials and related methods of hydration and subterranean applications | — | 2015-08-11 |
| 9085976 | Method and apparatus for modeling high solids content fluid fracturing | Hongren Gu, Xiaowei Weng | 2015-07-21 |
| 9080440 | Proppant pillar placement in a fracture with high solid content fluid | Mohan K.R. Panga, Moin Muhammad | 2015-07-14 |
| 9040468 | Hydrolyzable particle compositions, treatment fluids and methods | Anthony Loiseau, Mohan K.R. Panga | 2015-05-26 |
| 9034802 | Friction reduction fluids | Alex Ahrenst, Bernhard Lungwitz, Christopher N. Fredd, Carlos Abad, Nihat Gurmen +6 more | 2015-05-19 |
| 8997292 | Extended-span and alternatively-shaped arch bridge and construction method therefor | Yong Li, Min Li, Shuai Guo, Fangfang Xiao | 2015-04-07 |
| 8916506 | High solids content slurries, systems and methods | Mohan K.R. Panga, Jean-Phi Bedel | 2014-12-23 |
| 8895481 | Viscoelastic surfactant acid treatment | Abbas Mahdi, Richard Marcinew, Matt Graham, Timothy L. Pope | 2014-11-25 |
| 8697610 | Well treatment with complexed metal crosslinkers | Andrey Mirakyan, Michael D. Parris, Carlos Abad | 2014-04-15 |
| 8689874 | Visco-elastic surfactant spacers | Jesse Lee, Bruno Drochon | 2014-04-08 |
| 8636071 | System, method and apparatus for enhancing wellbore treatment fluid flexibility | Carlos Abad, Hemant K. Ladva, Lijun Lin | 2014-01-28 |
| 8607870 | Methods to create high conductivity fractures that connect hydraulic fracture networks in a well | Hongren Gu, Xiaowei Weng | 2013-12-17 |
| 8550161 | Shear-activated viscoelastic surfactant fluid and method | Oscar Bustos, Philip F. Sullivan | 2013-10-08 |
| 8505628 | High solids content slurries, systems and methods | Mohan K.R. Panga, Jean-Philippe Bedel | 2013-08-13 |
| 8397816 | System, method and apparatus for enhancing wellbore treatment fluid flexibility | Carlos Abad, Hemant K. Ladva, Lijun Lin | 2013-03-19 |
| 8322410 | System, method and apparatus for enhancing wellbore treatment fluid flexibility | Carlos Abad, Hemant K. Ladva, Lijun Lin | 2012-12-04 |
| 8240379 | Shear-activated viscoelastic surfactant fluid and method | Oscar Bustos, Philip F. Sullivan | 2012-08-14 |
| 8141640 | System, method and apparatus for enhancing wellbore treatment fluid flexibility | Carlos Abad, Hemant K. Ladva, Lijun Lin | 2012-03-27 |
| 8093187 | Additive for viscoelastic fluid | Jesse Lee | 2012-01-10 |
| 8044000 | Polymer delivery in well treatment applications | Philip F. Sullivan, Gary John Tustin, Yenny Christanti, Gregory Kubala, Bruno Drochon +2 more | 2011-10-25 |
| 7950459 | Using a biphasic solution as a recyclable coiled tubing cleanout fluid | Philip F. Sullivan, Gary John Tustin, Lijun Lin | 2011-05-31 |
| 7879770 | Oxidative internal breaker for viscoelastic surfactant fluids | Lijun Lin, Philip F. Sullivan, Belgin Baser, Carlos Abad, Jesse Lee | 2011-02-01 |
| 7857051 | Internal breaker for oilfield treatments | Carlos Abad, Jesse Lee, Philip F. Sullivan, Erik Nelson, Belgin Baser +1 more | 2010-12-28 |
| 7803744 | Carbon dioxide foamed fluids | Jesse Lee, Timothy L. Pope | 2010-09-28 |
| 7786050 | Well treatment with ionic polymer gels | Michael D. Parris, Andrey Mirakyan, Carlos Abad | 2010-08-31 |