Patent | Date |
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Apparatus for controlling injection pressure for the assisted recovery of oil using polymer Grant 10,760,368 - Pich Sep | 2020-09-01 |
Apparatus For Controlling Injection Pressure For The Assisted Recovery Of Oil Using Polymer App 20190338616 - Pich; Rene | 2019-11-07 |
Process to stop and/or prevent the spreading of peat fires Grant 10,188,883 - Pich Ja | 2019-01-29 |
Method for limiting freshet levels and controlling floods Grant 9,885,161 - Pich February 6, 2 | 2018-02-06 |
Method for treating mineral sludge by flocculation in-line then above ground Grant 9,809,482 - Pich November 7, 2 | 2017-11-07 |
Method for loading loose iron ore partially treated by means of superabsorbents Grant 9,422,122 - Pich , et al. August 23, 2 | 2016-08-23 |
Method For Limiting Freshet Levels And Controlling Floods App 20160122960 - Pich; Rene | 2016-05-05 |
Centre for the preparation of additives for hydraulic fracturing operations and hydraulic fracturing process employing the preparation centre Grant 9,328,599 - Pich , et al. May 3, 2 | 2016-05-03 |
Method For Loading Loose Iron Ore Partially Treated By Means Of Superabsorbents App 20160101949 - Pich; Rene ;   et al. | 2016-04-14 |
Device For Injecting Then Mixing Polymer In A Pipe Carrying A Solid Particle Suspension, And Method Implementing The Device App 20150258510 - Pich; Rene | 2015-09-17 |
Method For Treating Mineral Sludge By Flocculation In-line Then Above Ground App 20150239764 - Pich; Rene | 2015-08-27 |
Process To Stop And/or Prevent The Spreading Of Peat Fires App 20150165248 - Pich; Rene | 2015-06-18 |
Process for enhanced oil recovery using the ASP technique Grant 8,776,880 - Pich , et al. July 15, 2 | 2014-07-15 |
Centre For The Preparation Of Additives For Hydraulic Fracturing Operations And Hydraulic Fracturing Process Employing The Preparation Centre App 20140054042 - Pich; Rene ;   et al. | 2014-02-27 |
Method of continuous dissolution of polyacrylamide emulsions for enhanced oil recovery (EOR) Grant 8,383,560 - Pich , et al. February 26, 2 | 2013-02-26 |
Method for preparing a dispersion of water-soluble polymers in water Grant 8,322,911 - Pich , et al. December 4, 2 | 2012-12-04 |
Method For Preparing A Dispersion Of Water-soluble Polymers In Water App 20120208951 - Pich; Rene ;   et al. | 2012-08-16 |
Enhanced oil recovery by polymer without supplementary equipment or product Grant 8,230,922 - Pich July 31, 2 | 2012-07-31 |
Device for preparing a dispersion of water-soluble polymers in water, and method implementing the device Grant 8,186,871 - Pich , et al. May 29, 2 | 2012-05-29 |
Process For Treatment Of Produced Water Obtained From An Enhanced Oil Recovery Process Using Polymers App 20120108473 - PICH; Rene ;   et al. | 2012-05-03 |
Process For Enhanced Oil Recovery Using The Asp Technique App 20120067579 - PICH; Rene ;   et al. | 2012-03-22 |
Installation for the flocculation of sludge loaded with suspended matter, method using the installation Grant 8,057,684 - Pich , et al. November 15, 2 | 2011-11-15 |
Enhanced Oil Recovery By Polymer Without Supplementary Equipment Or Product App 20110240289 - Pich; Rene | 2011-10-06 |
Method Of Continuous Dissolution Of Polyacrylamide Emulsions For Enhanced Oil Recovery (eor) App 20110118153 - Pich; Rene ;   et al. | 2011-05-19 |
Installation for enhanced oil recovery using water-soluble polymers and method of implementing Grant 7,814,977 - Pich , et al. October 19, 2 | 2010-10-19 |
Installation for enhanced oil recovery using water soluble polymers, method for implementing same Grant 7,762,340 - Pich , et al. July 27, 2 | 2010-07-27 |
Installation For Enhanced Oil Recovery Using Water-soluble Polymers, Method Implementing Same App 20090095483 - PICH; Rene ;   et al. | 2009-04-16 |
Installation For The Flocculation Of Sludge Loaded With Suspended Matter, Method Using The Installation App 20090095688 - PICH; Rene ;   et al. | 2009-04-16 |
Device For Preparing A Dispersion Of Water-soluble Polymers In Water, And Method Implementing The Device App 20090099306 - Pich; Rene ;   et al. | 2009-04-16 |
Installation For Enhanced Oil Recovery Using Water Soluble Polymers, Method For Implementing Same App 20090095481 - PICH; Rene ;   et al. | 2009-04-16 |
Process for fluidifying aqueous suspensions of red muds in the production of alumina by the bayer process Grant 5,653,946 - Parker , et al. August 5, 1 | 1997-08-05 |