Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7913775 | Subsurface formation core acquisition system using high speed data and control telemetry | Lee Dolman | 2011-03-29 |
| 7857075 | Wellbore drilling system | — | 2010-12-28 |
| 7810559 | Wellbore consolidating tool for rotary drilling applications | Iain Cooper, Claude Vercaemer, William Lesso, Michael Charles Sheppard | 2010-10-12 |
| 7770645 | Method and apparatus for downhole thermoelectric power generation | — | 2010-08-10 |
| 7705295 | Methods and systems for determining mud flow velocity from measurement of an amplitude of an artificially induced radiation | — | 2010-04-27 |
| 7672194 | Method of seismic surveying | — | 2010-03-02 |
| 7602670 | Method of seismic surveying | — | 2009-10-13 |
| 7597142 | System and method for sensing a parameter in a wellbore | Arthur H. Hartog, Hubertus V. Thomeer, Martin E. Poitzsch | 2009-10-06 |
| 7556104 | System and method for processing and transmitting information from measurements made while drilling | — | 2009-07-07 |
| 7493948 | Wellbore consolidating tool for rotary drilling applications | Iain Cooper, Claude Vercaemer, William Lesso, Michael Charles Sheppard | 2009-02-24 |
| 7376046 | Method of seismic surveying | — | 2008-05-20 |
| 7363988 | System and method for processing and transmitting information from measurements made while drilling | — | 2008-04-29 |
| 7330401 | Seismic vibratory acquisition method and apparatus | James Edward Martin | 2008-02-12 |
| 7316277 | Bottom hole assembly | — | 2008-01-08 |
| 7295926 | Method for correlating well logs | — | 2007-11-13 |
| 7219726 | Method and apparatus to vibrate a downhole component | Shunfeng Zheng, Hubertus V. Thomeer, Lawrence J. Leising | 2007-05-22 |
| 7138929 | Method and apparatus for enhanced acoustic mud pulse telemetry during underbalanced drilling | Yan Kuhn de Chizelle | 2006-11-21 |
| 7123161 | Method and apparatus enhanced acoustic mud pulse telemetry | Keith Moriarty, Sandra Reyes | 2006-10-17 |
| 7050356 | Method of seismic surveying | — | 2006-05-23 |
| 6907927 | Method and apparatus to vibrate a downhole component | Shunfeng Zheng, Hubertus V. Thomeer, Lawrence J. Leising | 2005-06-21 |
| 6904365 | Methods and systems for determining formation properties and in-situ stresses | Tom R. Bratton, Bikash K. Sinha, Thomas J. Plona | 2005-06-07 |
| 6896074 | System and method for installation and use of devices in microboreholes | John Cook, Iain Cooper, Richard Timothy Coates, William Wang, Paul Hammond +3 more | 2005-05-24 |
| 6766256 | Processing simultaneous vibratory seismic data | — | 2004-07-20 |
| 6571870 | Method and apparatus to vibrate a downhole component | Shunfeng Zheng, Hubertus V. Thomeer, Lawrence J. Leising | 2003-06-03 |
| 6519533 | Seismic data processing method for data acquired using overlapping vibratory sweeps | — | 2003-02-11 |