Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392926 | Logging perforation flow in wellbore | Songming Huang, Andrew Meredith, Andrew Colin Whittaker | 2019-08-27 |
| 9989670 | Optical and electrical sensing of a multiphase fluid | Stefan Iulian Moise, Olivier Amsellem, Caroline Stephan Rivas | 2018-06-05 |
| 9798023 | Optical fiber well deployment for seismic surveying | Arthur H. Hartog, Bernard Frignet | 2017-10-24 |
| 9759037 | Method for monitoring cement plugs | Rod Shampine, Dominique Guillot, Douglas E. Miller, Nicolas Flamant | 2017-09-12 |
| 9500763 | Downhole fluid composition sensing | — | 2016-11-22 |
| 9212548 | Equipment and methods for determining waiting-on-cement time in a subterranean well | Nicolas Flamant, Thomas Barrou | 2015-12-15 |
| 8857524 | Method and apparatus for suspending a cable in a pipe | Nicolas Flamant | 2014-10-14 |
| 8849073 | Pressure and measurement by means of an optical fiber | — | 2014-09-30 |
| 8517096 | Methods and apparatus for measuring return flow in a well | Dominique Guillot | 2013-08-27 |
| 8436743 | Method and apparatus for measuring a parameter within the well with a plug | Francois M. Auzerais, Iain Cooper, Dominique Guillot, Dominic Patrick Joseph McCann | 2013-05-07 |
| 8305228 | Method and apparatus for locating a plug within the well | — | 2012-11-06 |
| 7226203 | Fluid mixing system | Joel Rondeau | 2007-06-05 |
| 7056008 | Fluid mixing system | Joel Rondeau | 2006-06-06 |
| 6786629 | Automated cement mixing system | Joel Rondeau | 2004-09-07 |
| 6508105 | Apparatus and method for measuring the characteristics of an oilfield fluid or the like | Dominique Guillot | 2003-01-21 |
| 6491421 | Fluid mixing system | Joel Rondeau | 2002-12-10 |
| 4974446 | Method and apparatus for analyzing a multi-phase flow in a hydrocarbon well | — | 1990-12-04 |
| 4503712 | Mass flowmeter | — | 1985-03-12 |