Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10364173 | Systems and methods for treating oilfield wastewater | Eduardo Candia, Paulus Henricus Joannes Verbeek, Govert L. Kruijtzer, Clint G. Todd, Sergio Arreola +3 more | 2019-07-30 |
| 9802846 | Treating and recylcing oilfield waste water | Jenifer C. Lascano, Larry G. Hines | 2017-10-31 |
| 9670080 | Composition and method for treating oilfield water | — | 2017-06-06 |
| 9441471 | In situ heat generation | Zhiyue Xu | 2016-09-13 |
| 8720560 | Apparatus and method for cementing a borehole | Gregory A. Caraway, Allen D. Gabrysch | 2014-05-13 |
| 8720570 | Method of corrosion mitigation using nanoparticle additives | Soma Chakraborty, Allen Grabrysch, Gaurav Agrawal | 2014-05-13 |
| 8551926 | Stabilizing emulsified acids for carbonate acidizing | Tianping Huang, James B. Crews, John R. Willingham, Richard A. Mitchell | 2013-10-08 |
| 8403051 | Stabilizing emulsified acids for carbonate acidizing | Tianping Huang, James B. Crews, John R. Willingham, Richard A. Mitchell | 2013-03-26 |
| 8349771 | Method for improving the clean-up of emulsified acid fluid systems | Allen D. Gabrysch, Brian Alan Evans, James B. Crews | 2013-01-08 |