B - Operations – Transporting – 32 – B
Inventor
B - Operations, Transporting
32
B
Inventor
Country: United States Of America
An expandable metal liner for downhole components
Bearing system for a roller cone rock bit
Cooling networks for pcd bearing surfaces
Data transmission system for a downhole component
Down-hole mud actuated hammer
Drill bit assembly with a logging device
High performance bearing pad for thrust bearing
Iso-truss structure
Suspenders
System for steering a drill string
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