| 9611430 |
Method of handling a solvent-containing solids stream in a non-aqueous oil sand extraction process |
Ingmar Hubertus Josephina PLOEMEN, Gerhardus Willem Colenbrander |
2017-04-04 |
| 9222030 |
Method for removing oxygen from an oil sand stream |
Stephen Gerard Delude, Cristiane Michaëla Visser |
2015-12-29 |
| 8771502 |
Closed loop solvent extraction process for oil sands |
Robert Lawrence Blackbourn, Reinhard Bott, Bradley Dean Komishke, Yicheng Long, Ingmar Hubertus Josephina PLOEMEN +1 more |
2014-07-08 |
| 7950453 |
Downhole burner systems and methods for heating subsurface formations |
Walter Farman Farmayan, Joseph Phillip Brignac, Jr., Abdul Wahid Munshi, Faraz Abbasi, Lloyd Anthony Clomburg, Jr. +3 more |
2011-05-31 |
| 7360588 |
Thermal processes for subsurface formations |
Harold J. Vinegar, Peter Veenstra, Chester Ledlie Sandberg, Frederick Henry Kreisler Rambow, Christopher Harris +9 more |
2008-04-22 |
| 7121342 |
Thermal processes for subsurface formations |
Harold J. Vinegar, Peter Veenstra, Chester Ledlie Sandberg, Frederick Henry Kreisler Rambow, Christopher Harris +9 more |
2006-10-17 |
| 6749670 |
Process for trapping particulate matter in hot gas and trap therefor |
Alex Frederik Woldhuis, Marinus Marcus Wilhelmus Johannes Miggelbrink, James A. Salter, Charles Phillip Brundrett |
2004-06-15 |