Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8276676 | Pressure-activated valve for hybrid coiled tubing jointed tubing tool string | Iosif Hriscu, Michael Bailey, Muhammad Asif Ehtesham, Robert Howard | 2012-10-02 |
| 8162054 | Methods and apparatuses for releasing a chemical into a well bore upon command | Roger L. Schultz, Gary P. Funkhouser | 2012-04-24 |
| 8096362 | Phase-controlled well flow control and associated methods | David Joe Steele, Travis W. Cavender, Roger L. Schultz, Gary P. Funkhouser | 2012-01-17 |
| 8024962 | Flow-through apparatus for testing particle laden fluids and methods of making and using same | Narongsak Tonmukayakul, Jeff Morris, Jason E. Bryant, Malcolm Talbot, Roger L. Schultz | 2011-09-27 |
| 7992427 | Device and method for testing friction reduction efficiency and suspension systems | Narongsak Tonmukayakul, Jason E. Bryant | 2011-08-09 |
| 7950456 | Casing deformation and control for inclusion propagation | Travis W. Cavender, Roger L. Schultz, Grant Hocking | 2011-05-31 |
| 7909094 | Oscillating fluid flow in a wellbore | Roger L. Schultz, Travis W. Cavender, Daniel D. Gleitman | 2011-03-22 |
| 7886842 | Apparatus and method for orienting a wellbore servicing tool | Robert Howard, Iosif Hriscu | 2011-02-15 |
| 7866400 | Phase-controlled well flow control and associated methods | David Joe Steele, Travis W. Cavender, Roger L. Schultz, Gary P. Funkhouser | 2011-01-11 |
| 7832477 | Casing deformation and control for inclusion propagation | Travis W. Cavender, Roger L. Schultz, Grant Hocking | 2010-11-16 |
| 7806184 | Fluid operated well tool | Roger L. Schultz, Ken Michael, Pete Dagenais | 2010-10-05 |
| 7677302 | Spoolable connector | Muhammad Asif Ehtesham, Robert Howard | 2010-03-16 |
| 7648179 | Connector having offset radius grooves | Earl Webb, Muhammad Asif Ehtesham, Robert Howard | 2010-01-19 |
| 7405998 | Method and apparatus for generating fluid pressure pulses | Earl Webb, Iosif Hriscu, Perry Courville | 2008-07-29 |
| 6976507 | Apparatus for creating pulsating fluid flow | Earl Webb, James C. Tucker, Mardy L. Meadows | 2005-12-20 |