Patents/Inventors

John Zahl

KristiansandNO5 patents

5 Patents

US119939872024
Gooseneck Connector System
SCHLUMBERGER TECHNOLOGY CORPORATION
0 cites
US119653862024
Riser Bolt Torque System
SCHLUMBERGER TECHNOLOGY CORPORATION
0 cites
US119204222024
Riser Collet Connector Systems and Methods
SCHLUMBERGER TECHNOLOGY CORPORATION
0 cites
US117677212023
Riser Bolt Torque System
SCHLUMBERGER TECHNOLOGY CORPORATION
0 cites
US116037182023
Gooseneck Connector System
Schlumberger Technology Corporation
0 cites