Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11927082 | Non-metallic compliant sand control screen | Jushik Yun, Rasika Prabhu, Valerie Gisele Helene Lafitte, Julien Debard, Balkrishna Gadiyar +2 more | 2024-03-12 |
| 11879311 | Method of gravel packing open holes | Balkrishna Gadiyar, Julien Debard | 2024-01-23 |
| 10458209 | Method to gravel pack using a fluid that converts to in-situ proppant | Balkrishna Gadiyar, Syed A. Ali, Joseph Ayoub | 2019-10-29 |
| 9422793 | Erosion tracer and monitoring system and methodology | Luiz Gomes, Stephen D. Mason, Francois M. Auzerais, Robert Krush | 2016-08-23 |
| 8936082 | High solids content slurry systems and methods | Mohan K.R. Panga, Peter J. Photos, Bruno Drochon, John W. Still, Balkrishna Gadiyar +2 more | 2015-01-20 |
| 8653815 | Method for determining formation particle size distribution using well logging measurements | Rajesh A. Chanpura, Yi-Qiao Song, Lukasz Zielinski | 2014-02-18 |
| 8322419 | Method of gravel packing a well containing synthetic or oil-based drilling fluids | Balkrishna Gadiyar, Geovannys Gonzalez | 2012-12-04 |
| 8322420 | Toe-to-heel gravel packing methods | Raymond J. Tibbles, Balkrishna Gadiyar, Bryan Stamm | 2012-12-04 |
| 8316939 | Method of installing sand control screens in wellbores containing synthetic or oil-based drilling fluids | Balkrishna Gadiyar, Sudhir Shenoy, Shawn McCleskey Rimassa | 2012-11-27 |
| 8114817 | Filtercake removal composition and system | Laurent Pirolli | 2012-02-14 |
| 8020617 | Well treatment to inhibit fines migration | Sudhir Shenoy | 2011-09-20 |
| 7998908 | Fluid loss control and well cleanup methods | Shawn McCleskey Rimassa | 2011-08-16 |
| 7935662 | System, method, and apparatus for injection well clean-up operations | Balkrishna Gadiyar | 2011-05-03 |
| 7841398 | Gravel packing apparatus utilizing diverter valves | Raymond J. Tibbles, Tomaso U. Ceccarelli, Bryan Stamm | 2010-11-30 |
| 7712536 | Filtercake removal | Laurent Pirolli | 2010-05-11 |
| 7431087 | Internal breaker for oilfield fluids | Philip F. Sullivan, Belgin Baser, Carlos Abad, Yiyan Chen, Gregory Kubala | 2008-10-07 |
| 7287590 | Internal breaker for oilfield fluids | Philip F. Sullivan, Belgin Baser, Carlos Abad, Yiyan Chen, Gregory Kubala | 2007-10-30 |
| 7275595 | Method and apparatus to isolate fluids during gravel pack operations | Samuel Tocalino, Gerard Daccord, Jean Desroches | 2007-10-02 |
| 7152677 | Method and gravel packing open holes above fracturing pressure | Colin Price-Smith, Raymond J. Tibbles, Gary Hurst | 2006-12-26 |
| 6978838 | Method for removing filter cake from injection wells | Mark Brady, Liz Morris | 2005-12-27 |
| 6883608 | Gravel packing method | Liz Morris, Yiyan Chen, Paul Price | 2005-04-26 |
| 6762154 | Viscoelastic surfactant fluids stable at high brine concentrations | Bernhard Lungwitz, Mark Brady, Sylvie Daniel, Colin Price-Smith, Elizabeth Morris | 2004-07-13 |
| 6752206 | Sand control method and apparatus | Graham Watson, Geoffrey Kernick, Colin Price-Smith | 2004-06-22 |
| 6725929 | Circulation tool for use in gravel packing of wellbores | Harold Steven Bissonnette, Jake A. Danos, Colin Price-Smith | 2004-04-27 |
| 6638896 | Fluids and techniques for hydrocarbon well completion | Raymond J. Tibbles, Frank F. Chang, Diankui Fu, Jonathan Mark Davison, Elizabeth Morris +2 more | 2003-10-28 |