Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181627 | Sourceless gain stabilization for scintillation counting tools | Lei Wang, Jeffrey James Crawford, Paravastu Badrinarayanan, Michel Joseph LeBlanc | 2024-12-31 |
| 11610288 | Sharpening data representations of subterranean formations | — | 2023-03-21 |
| 11105951 | Calibration of a gamma logging tool | Yike Hu, Wei Zhang | 2021-08-31 |
| 10429544 | Gain stabilization of a natural gamma ray tool | — | 2019-10-01 |
| 10209394 | Multi-tool analysis of annuluses in cased holes | — | 2019-02-19 |
| 10061056 | Neutron tool with dual-purpose detector | — | 2018-08-28 |
| 9982534 | Downhole systems for communicating data | — | 2018-05-29 |
| 9933532 | Temperature correction of a gamma detector | — | 2018-04-03 |
| 9732584 | Use of micro-electro-mechanical systems (MEMS) in well treatments | Craig W. Roddy, Rick L. Covington, Krishna M. Ravi, Michael S. Bittar, Clovis Bonavides +3 more | 2017-08-15 |
| 9500753 | Gamma ray detectors with gain stabilization | — | 2016-11-22 |
| 9354050 | Borehole characterization | — | 2016-05-31 |
| 9158031 | Interchangeable measurement housings | — | 2015-10-13 |
| 8847149 | Determining formation characteristics | Larry A. Jacobson | 2014-09-30 |
| 8791407 | Gamma-gamma density measurement system for high-pressure, high-temperature measurements | Daniel P. Kusmer, Wesley Neil Ludwig | 2014-07-29 |
| 8583377 | Methods and systems of formation density measurements in the presence of invasion of drilling fluids | — | 2013-11-12 |
| 8316936 | Use of micro-electro-mechanical systems (MEMS) in well treatments | Craig W. Roddy, Rick L. Covington, Krishna M. Ravi, Clovis Bonavides, Michael S. Bittar +1 more | 2012-11-27 |
| 8321132 | Combining LWD measurements from different azimuths | — | 2012-11-27 |
| 8307703 | Interchangeable measurement housings | — | 2012-11-13 |
| 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 |
| 8297353 | Use of micro-electro-mechanical systems (MEMS) in well treatments | Craig W. Roddy, Krishna M. Ravi, Gary James Frisch | 2012-10-30 |
| 6918293 | System and method having radiation intensity measurements with standoff correction | Jerome A. Truax | 2005-07-19 |
| 6848189 | Method and apparatus for measuring a distance | Paul D. Ringgenberg | 2005-02-01 |
| 6755247 | Fluid property sensors and associated methods of calibrating sensors in a subterranean well | Eugene J. Linyaev, Robert A. Moore, John P. Rogers | 2004-06-29 |
| 6604581 | Fluid property sensors and associated methods of calibrating sensors in a subterranean well | Eugene J. Linyaev, Robert A. Moore, John P. Rogers | 2003-08-12 |
| 6051830 | Method for stabilizing a scintillation detector | — | 2000-04-18 |