Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10955264 | Fiber optic line for monitoring of well operations | Kirk M. Bartko, Brett W. Bouldin | 2021-03-23 |
| 10612370 | Open smart completion | Brett W. Bouldin, Robert John Turner | 2020-04-07 |
| 9322747 | Isothermal subsea sampling system and method | Asmund Boe, Paul Guieze, John A. Kerr, Ricardo Vasques | 2016-04-26 |
| 8662188 | Wired drill pipe cable connector system | Eric Chaize, Joseph Allan Nicholson, Laurent Caekebeke | 2014-03-04 |
| 8561686 | Downhole fluid communication apparatus and method | Chen Tao, Danny A. Hlavinka, Christopher S. Del Campo, Stephane Briquet, Steve Ervin +1 more | 2013-10-22 |
| 8268146 | Measurement of hydrogen sulphide and thiols in fluids | Li Jiang, Timothy Gareth John Jones, Andrew Gilbert | 2012-09-18 |
| 8220536 | Downhole fluid communication apparatus and method | Chen Tao, Danny A. Hlavinka, Christopher S. Del Campo, Stephane Briquet, Steve Ervin +1 more | 2012-07-17 |
| 8033329 | System and method for connecting wired drill pipe | Michael A. Montgomery | 2011-10-11 |
| 7934547 | Apparatus and methods to control fluid flow in a downhole tool | Mark Milkovisch, Alexander F. Zazovsky, Stephane Briquet, Christopher S. Del Campo, Raymond V. Nold, III +1 more | 2011-05-03 |
| 7913554 | Method and apparatus for balanced pressure sampling | Simon Bittleston, Julian Pop, Ashley C. Kishino, Christopher S. Del Campo | 2011-03-29 |
| 7758734 | Methods and apparatus for the measurement of hydrogen sulphide and thiols in fluids | Li Jiang, Timothy Gareth John Jones, Andrew Gilbert | 2010-07-20 |
| 7568521 | Wellbore formation evaluation system and method | Danny A. Hlavinka, David Ayers | 2009-08-04 |
| 7565835 | Method and apparatus for balanced pressure sampling | Simon Bittleston, Julian Pop, Ashley C. Kishino, Christopher S. Del Campo | 2009-07-28 |
| 7458252 | Fluid analysis method and apparatus | Darcy Freemark, Craig Borman, Ahmed Hammami, Moin Muhammed, Scott Jacobs +5 more | 2008-12-02 |
| 7428925 | Wellbore formation evaluation system and method | Danny A. Hlavinka, David Ayers | 2008-09-30 |
| 7243536 | Formation fluid sampling apparatus and method | Victor M. Bolze, Andrew Kurkjian, Timothy L. Long, Angus J. Melbourne, Linward A. Moore +1 more | 2007-07-17 |
| 7222671 | Apparatus and method for formation evaluation | Derek Caudwell, Anthony Robert Holmes Goodwin, Martin Trusler, Michael W. Frels, Kai Hsu +3 more | 2007-05-29 |
| 7178591 | Apparatus and method for formation evaluation | Christopher S. Del Campo, Raymond V. Nold, III, Noriyuki Matsumoto, Mark Milkovisch, Hisayo Tauchi +2 more | 2007-02-20 |
| 7062958 | Receptacle for sampling downhole | Igor Igorevitch Diakonov, Anthony Robert Holmes Goodwin, Andrew Kurkjian, John Nighswander | 2006-06-20 |
| 6688390 | Formation fluid sampling apparatus and method | Victor M. Bolze, Andrew Kurkjian, Timothy L. Long, Angus J. Melbourne, Linward A. Moore +1 more | 2004-02-10 |
| 6668924 | Reduced contamination sampling | Victor M. Bolze | 2003-12-30 |
| 6659177 | Reduced contamination sampling | Victor M. Bolze, Andrew Kurkjian | 2003-12-09 |
| 6467544 | Sample chamber with dead volume flushing | Victor M. Bolze | 2002-10-22 |
| 5901788 | Well fluid sampling tool and well fluid sampling method | Keith Massie | 1999-05-11 |
| 5609205 | Well fluid sampling tool | Keith Massie | 1997-03-11 |