Issued Patents All Time
Showing 101–125 of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8173580 | Boron crosslinkers for fracturing fluids with appreciably lower polymer loading | Frances De Benedictis, Hong Sun | 2012-05-08 |
| 8136596 | Methods of using water-superabsorbent polymers to reduce heat transfer | Cristian A. Lopez, Xiaolan Wang, Paul H. Javora | 2012-03-20 |
| 8030250 | Method of treating subterranean formations with carboxylated guar derivatives | Hong Sun, Frances H. DeBenedictis | 2011-10-04 |
| 7968500 | Gas hydrate protection with heat producing two-component gas hydrate inhibitors | Marek K. Pakulski | 2011-06-28 |
| 7923419 | Methods and compositions for thermal insulation | Xiaolan Wang | 2011-04-12 |
| 7896078 | Method of using crosslinkable brine containing compositions | Xiaolan Wang | 2011-03-01 |
| 7837931 | Method of using solubilized transition metal oxides in well operations | Richard F. Stevens, Mingjie Ke | 2010-11-23 |
| 7798228 | Liquid breaker for acid fracturing fluids | Frances De Benedictis, Xiaolan Wang | 2010-09-21 |
| 7781381 | Method for controlling inorganic fluoride scales | Mingjie Ke | 2010-08-24 |
| 7762332 | Method of using water-superabsorbent polymer in production tubing and pipes | Cristian A. Lopez, Xiaolan Wang, Paul H. Javora | 2010-07-27 |
| 7713917 | Thermal insulation compositions containing organic solvent and gelling agent and methods of using the same | Xiaolan Wang, Jeffrey C. Dawson, D. V. Satyanarayana Gupta | 2010-05-11 |
| 7712533 | Method for treating a subterranean formation with water-in-oil emulsion | Richard F. Stevens, David Alleman | 2010-05-11 |
| 7704927 | Method of acid fracturing a sandstone formation | Xiaolan Wang | 2010-04-27 |
| 7678281 | Method of reclaiming brine solutions using an organic chelant | Paul H. Javora | 2010-03-16 |
| 7674384 | Method of reclaiming brine solutions using an organic chelant | Paul H. Javora | 2010-03-09 |
| 7625845 | Method of using thermal insulation fluid containing hollow microspheres | Xiaolan Wang | 2009-12-01 |
| 7481273 | Method of using water-in-oil emulsion to remove oil base or synthetic oil base filter cake | Paul H. Javora, Brian B. Beall, Mark A. Vorderburggen, Sandra L. Berry | 2009-01-27 |
| 7455111 | Compositions for treating a well penetrating a subterranean formation and uses thereof | Richard F. Stevens, David Alleman | 2008-11-25 |
| 7398824 | Method for inhibiting or controlling inorganic scale formations with copolymers of acrylamide and quaternary ammonium salts | Xiaolan Wang, Mingjie Ke | 2008-07-15 |
| 7395863 | Method of treating a subterranean formation with an oil-based composition containing a polysaccharide-based water-superabsorbent material | Xiaolan Wang | 2008-07-08 |
| 7316275 | Well treating compositions containing water superabsorbent material and method of using the same | Xiaolan Wang | 2008-01-08 |
| 7270180 | Scaling inhibitors and method for using the same in high density brines | Mingjie Ke | 2007-09-18 |
| 7220709 | Process of diverting stimulation fluids | Scott McCarthy, Daniel P. Vollmer | 2007-05-22 |
| 7188676 | Method for displacing oil base drilling muds and/or residues from oil base drilling mud using water-in-oil emulsion | Richard F. Stevens, David Alleman | 2007-03-13 |
| 7172703 | Method of reclaiming a well completion brine solutions using an organic chelant | Paul H. Javora | 2007-02-06 |