Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8364406 | Multiple distributed sensors along a drillstring | — | 2013-01-29 |
| 7999695 | Surface real-time processing of downhole data | Paul F. Rodney, James H. Dudley | 2011-08-16 |
| 7962288 | Multiple distributed force measurements | — | 2011-06-14 |
| 7938175 | Drilling, perforating and formation analysis | Neal G. Skinner, Harry D. Smith, Jr., Christopher Michael Jones, Michael T. Pelletier | 2011-05-10 |
| 7909094 | Oscillating fluid flow in a wellbore | Roger L. Schultz, Travis W. Cavender, Robert Pipkin | 2011-03-22 |
| 7804172 | Electrical connections made with dissimilar metals | Roger L. Schultz, Michael Linley Fripp, Haoyue Zhang | 2010-09-28 |
| 7621343 | Steerable drilling system and method | Chen-Kang Chen, Thomas M. Gaynor, John Hardin, Colin Walker, M. Vikram Rao +1 more | 2009-11-24 |
| 7555391 | Multiple distributed force measurements | — | 2009-06-30 |
| 7516788 | Methods of marking a zone of a wellbore for localizing the source of produced particulate | Christopher Michael Jones | 2009-04-14 |
| 7511823 | Fiber optic sensor | Roger L. Schultz, Neal G. Skinner, Harry D. Smith, Jr. | 2009-03-31 |
| 7490664 | Drilling, perforating and formation analysis | Neal G. Skinner, Harry D. Smith, Jr., Christopher Michael Jones, Michael T. Pelletier | 2009-02-17 |
| 7407020 | Rotating systems associated with drill pipe | Paul F. Rodney, James H. Dudley | 2008-08-05 |
| 7219747 | Providing a local response to a local condition in an oil well | Paul F. Rodney, James H. Dudley | 2007-05-22 |
| 7213643 | Expanded liner system and method | Chen-Kang Chen, M. Vikram Rao | 2007-05-08 |
| 7204324 | Rotating systems associated with drill pipe | Paul F. Rodney, James H. Dudley | 2007-04-17 |
| 7147066 | Steerable drilling system and method | Chen-Kang Chen, Thomas M. Gaynor, John Hardin, Colin Walker, M. Vikram Rao +1 more | 2006-12-12 |
| 7066271 | Expanded downhole screen systems and method | Chenkang David Chen, M. Vikram Rao | 2006-06-27 |
| 6931378 | Method, systems, and program product for selecting and acquiring data to update a geophysical database | M. Vikram Rao, Jimmy Coe, John W. Gibson, Sharon Rector | 2005-08-16 |
| 6581699 | Steerable drilling system and method | Chen-Kang Chen, Thomas M. Gaynor, John Hardin, Colin Walker, M. Vikram Rao +1 more | 2003-06-24 |