Issued Patents All Time
Showing 51–75 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9465128 | Drilling dynamics monitor | — | 2016-10-11 |
| 9284836 | Downhole x-ray source fluid identification system and method | Ronald L. Spross, Jerome A. Truax, Daniel D. Gleitman | 2016-03-15 |
| 9234981 | Exploitation of sea floor rig structures to enhance measurement while drilling telemetry data | Andrew J. Downing, Ronald L. Spross | 2016-01-12 |
| 9151864 | Monitoring and detection of materials using hyperspectral imaging | Michael T. Pelletier, Christopher Michael Jones, Derrick W. Lewis | 2015-10-06 |
| 9140816 | Apparatus and method for determining formation anisotropy | Jennifer Market | 2015-09-22 |
| 9022145 | Vibration detection in a drill string based on multi-positioned sensors | Chenkang David Chen, Carl A. Robbins | 2015-05-05 |
| 9016399 | Apparatus and methods for lithology and mineralogy determinations | Michael T. Pelletier, Christopher Michael Jones | 2015-04-28 |
| 9003862 | Downhole instrument calibration during formation survey | Adan Hernandez Herrera, Christopher Golla, James H. Dudley, Joe Marzouk | 2015-04-14 |
| 8991507 | Gasket for inductive coupling between wired drill pipe | Christopher Golla | 2015-03-31 |
| 8981586 | Systems and methods to harvest fluid energy in a wellbore using preloaded magnetostrictive elements | Michael Linley Fripp | 2015-03-17 |
| 8928488 | Signal propagation across gaps | Clive D. Menezes | 2015-01-06 |
| 8902703 | Downhole positioning system | — | 2014-12-02 |
| 8891071 | Apparatus and method for detecting pressure signals | Ronald L. Spross, Neal G. Skinner, James H. Dudley, John L. Maida | 2014-11-18 |
| 8890710 | Method and system of an electromagnetic telemetry | — | 2014-11-18 |
| 8689875 | Formation treatment using electromagnetic radiation | James H. Dudley, Khanh T. Ma | 2014-04-08 |
| 8618803 | Well location determination apparatus, methods, and systems | David Lyle, Mac Upshall, Richard Thomas Hay | 2013-12-31 |
| 8610896 | Apparatus and method for detecting pressure signals | Ronald L. Spross, Neal G. Skinner, James H. Dudley, John L. Maida | 2013-12-17 |
| 8581580 | Downhole orientation sensing with nuclear spin gyroscope | John L. Maida, Etienne M. Samson, John Luscombe | 2013-11-12 |
| 8528381 | Downhole instrument calibration during formation survey | Adan Hernandez Herrera, Christopher Golla, James H. Dudley, Joe Marzouk | 2013-09-10 |
| 8511379 | Downhole X-ray source fluid identification system and method | Ronald L. Spross, Jerome A. Truax, Daniel D. Gleitman | 2013-08-20 |
| 8302686 | Use of micro-electro-mechanical systems (MEMS) in well treatments | Craig W. Roddy, Rick L. Covington, Krishna M. Ravi, Clovis Bonavides, Gary James Frisch +3 more | 2012-11-06 |
| 8292005 | Device and method for measuring a property in a downhole apparatus | William R. Grayson | 2012-10-23 |
| 8291975 | Use of micro-electro-mechanical systems (MEMS) in well treatments | Craig W. Roddy, Rick L. Covington, Krishna M. Ravi, Michael S. Bittar, Gary James Frisch +2 more | 2012-10-23 |
| 8170851 | Method and apparatus for surveying a borehole with a rotating sensor package | — | 2012-05-01 |
| 7999695 | Surface real-time processing of downhole data | Daniel D. Gleitman, James H. Dudley | 2011-08-16 |