Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8392158 | Methods for completing thermal-recovery wells | — | 2013-03-05 |
| 8312921 | Method and apparatus for selective treatment of a perforated casing | Philippe Gambier, Christophe Rayssiguier | 2012-11-20 |
| 8158563 | Sealant composition | Michel Michaux | 2012-04-17 |
| 8091641 | Method and apparatus to cement a perforated casing | Philippe Gambier, Christophe Rayssiguier | 2012-01-10 |
| 8091642 | Cement composition for carbon dioxide supercritical environment | Véronique Barlet-Gouedard, Bruno Drochon, Bernard Piot, Caritey Jean-Philippe | 2012-01-10 |
| 7857054 | Degradable cement compositions containing degrading materials and methods of cementing in wellbores | Curtis L. Boney | 2010-12-28 |
| 7789148 | Method and apparatus for consolidating a wellbore | Christophe Rayssiguier, Philippe Gambier, Jean-Louis Saltel | 2010-09-07 |
| 7717176 | Permeable cements | Samuel Danican, Bruno Drochon, Beilin Ding | 2010-05-18 |
| 7677312 | Degradable cement compositions containing degrading materials and methods of cementing in wellbores | Curtis L. Boney | 2010-03-16 |
| 7591320 | Method of cementing expandable well tubing | Jonathan Phipps, Jean Desroches, Dominique Guillot | 2009-09-22 |
| 7470322 | Cementing composition with controlled mechanical properties | Bruno Drochon | 2008-12-30 |
| 7422060 | Methods and apparatus for completing a well | Ahmed Hammami, Gerald Meeten, Bernadette Craster, Scott Jacobs, Joseph Ayoub +5 more | 2008-09-09 |
| 7402204 | Flexible cementing compositions and methods for high-temperature wells | Sylvaine Le Roy-Delage | 2008-07-22 |
| 7219762 | Method and apparatus for acoustic detection of a fluid leak behind a casing of a borehole | Peter Fitzgerald | 2007-05-22 |
| 7063738 | Permeable cements | Samuel Danican, Bruno Drochon, Beilin Ding | 2006-06-20 |
| 6450260 | Sand consolidation with flexible gel system | Erik Nelson, Frédéric J. Guinot | 2002-09-17 |
| 6431278 | Reducing sand production from a well formation | Frédéric J. Guinot, Jun Zhao | 2002-08-13 |
| 6283214 | Optimum perforation design and technique to minimize sand intrusion | Frédéric J. Guinot, Brenden M. Grove, Panos Papanastasiou | 2001-09-04 |
| 5782300 | Suspension and porous pack for reduction of particles in subterranean well fluids, and method for treating an underground formation | Paul R. Howard | 1998-07-21 |