Patents/Inventors

Bruce Boulanger

Katy, TXUS9 patents

9 Patents

US125533042026
Electric Annular System and Method for Use in Blowout Preventer
Schlumberger Technology Corporation
0 cites
US124604992025
Electric Annular Blowout Preventer with Radial Compression of Packer
Schlumberger Technology Corporation
0 cites
US124548722025
Electric Blowout Preventer Bonnet Using Linear Actuated Roller Screws
Schlumberger Technology Corporation
0 cites
US124289242025
Electrically Actuated Annular System and Method for Use in Blowout Preventer
Schlumberger Technology Corporation
0 cites
US124289252025
Automatic Thrust Activated Multi-speed Reduction Gear and Clutch System and Method
Schlumberger Technology Corporation
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US123853482025
Annular Closing System and Method for Use in Blowout Preventer
Schlumberger Technology Corporation
0 cites
US121524592024
Electrically Actuated Annular System and Method for Use in Blowout Preventer
SCHLUMBERGER TECHNOLOGY CORPORATION
0 cites
US121463772024
Electric Annular System and Method for Use in Blowout Preventer
SCHLUMBERGER TECHNOLOGY CORPORATION
0 cites
US119528562024
Electric Blowout Preventer Bonnet Using Linear Actuated Roller Screws
SCHLUMBERGER TECHNOLOGY CORPORATION
0 cites