| 9163470 |
Multiple activation-device launcher for a cementing head |
Philippe Gambier, Joel Rondeau, Chris Fitzgerald |
2015-10-20 |
| 8960283 |
Damper cartridge for launching plugs in cementing operations |
Joel Rondeau, Philippe Gambier, Andre Salvaire |
2015-02-24 |
| 8770293 |
Multiple activation-device launcher for a cementing head |
Philippe Gambier, Joel Rondeau, Chris Fitzgerald |
2014-07-08 |
| 8622131 |
Equipment for remote launching of cementing plugs |
Philippe Gambier, Chris Fitzgerald |
2014-01-07 |
| 8567488 |
Modular dart launching valve |
Philippe Gambier, Andre Salvaire, Joel Rondeau |
2013-10-29 |
| 8555972 |
Multiple activation-device launcher for a cementing head |
Philippe Gambier, Joel Rondeau, Chris Fitzgerald |
2013-10-15 |
| 8327937 |
Equipment for remote launching of cementing plugs |
Philippe Gambier, Chris Fitzgerald |
2012-12-11 |
| 8302698 |
Activation-device launcher for a cementing head |
— |
2012-11-06 |
| 8069922 |
Multiple activation-device launcher for a cementing head |
Philippe Gambier, Joel Rondeau, Chris Fitzgerald |
2011-12-06 |
