Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8122953 | Drainage of heavy oil reservoir via horizontal wellbore | Grant Hocking, Roger L. Schultz | 2012-02-28 |
| 8096362 | Phase-controlled well flow control and associated methods | David Joe Steele, Roger L. Schultz, Robert Pipkin, Gary P. Funkhouser | 2012-01-17 |
| 7950456 | Casing deformation and control for inclusion propagation | Roger L. Schultz, Grant Hocking, Robert Pipkin | 2011-05-31 |
| 7918269 | Drainage of heavy oil reservoir via horizontal wellbore | Grant Hocking, Roger L. Schultz | 2011-04-05 |
| 7909094 | Oscillating fluid flow in a wellbore | Roger L. Schultz, Robert Pipkin, Daniel D. Gleitman | 2011-03-22 |
| 7866400 | Phase-controlled well flow control and associated methods | David Joe Steele, Roger L. Schultz, Robert Pipkin, Gary P. Funkhouser | 2011-01-11 |
| 7832477 | Casing deformation and control for inclusion propagation | Roger L. Schultz, Grant Hocking, Robert Pipkin | 2010-11-16 |
| 7832482 | Producing resources using steam injection | Jody R. McGlothen, David Joe Steele | 2010-11-16 |
| 7814978 | Casing expansion and formation compression for permeability plane orientation | David Joe Steele, Roger L. Schultz, John C. Gano, Grant Hocking | 2010-10-19 |
| 7647966 | Method for drainage of heavy oil reservoir via horizontal wellbore | Grant Hocking, Roger L. Schultz | 2010-01-19 |
| 7640982 | Method of injection plane initiation in a well | Roger L. Schultz, Grant Hocking, Scott Wendorf | 2010-01-05 |
| 7640975 | Flow control for increased permeability planes in unconsolidated formations | Grant Hocking, Roger L. Schultz | 2010-01-05 |
| 7273099 | Methods of stimulating a subterranean formation comprising multiple production intervals | Loyd East, David Attaway | 2007-09-25 |
| 6994165 | Multilateral open hole gravel pack completion methods | Thomas Owen Roane | 2006-02-07 |
| 6907930 | Multilateral well construction and sand control completion | Thomas Owen Roane, Neil Hepburn | 2005-06-21 |
| 6830106 | Multilateral well completion apparatus and methods of use | — | 2004-12-14 |
| 6763885 | Method of gravel packing for a gas storage and production system | — | 2004-07-20 |
| 6712148 | Junction isolation apparatus and methods for use in multilateral well treatment operations | Steven Ronald Fipke, Ernest C. Bailey, David Joe Steele | 2004-03-30 |
| 6634429 | Upper zone isolation tool for intelligent well completions | William David Henderson | 2003-10-21 |
| 5484018 | Method for accessing bypassed production zones | Joseph R. Murphey | 1996-01-16 |
| 5174379 | Gravel packing and perforating a well in a single trip | Thomas G. Whiteley | 1992-12-29 |
| 4944348 | One-trip washdown system and method | Thomas G. Whiteley | 1990-07-31 |