Patents/Inventors

Calum Crawford

AberdeenshireGB4 patents

5 Patents

US123788362025
Method and System for Deploying an Electric Submersible Pump in a Live Well
Schlumberger Technology Corporation
0 cites
US121524522024
Sealed Connection for Multiple-section Tool Deployment in Live Wells
Schlumberger Technology Corporation
0 cites
US121350402024
Centrifugal Well Pump with Threadedly Coupled Diffusers
Schlumberger Technology Corporation
0 cites
US120441102024
Safety Systems for Electric Submersible Pumps
Schlumberger Technology Corporation
0 cites
US119653902024
Combined Master Valve and Cable Hanger for Deploying Electric Submersible Pump in a Live Well
Schlumberger Technology Corporation
0 cites