Inventor
FRANCOEUR ANGELICA J B
CA6 patents
Patents
6 patentsUS11686159B2Jun 27, 2023
Torsion resistant gap sub
EVOLUTION ENGINEERING INC0 citations60
US11105159B2Aug 31, 2021
Torsion resistant gap sub
EVOLUTION ENGINEERING INC0 citations60
US10934784B2Mar 2, 2021
Seal and sacrificial components for a drill string
EVOLUTION ENGINEERING INC0 citations54
US11280437B2Mar 22, 2022
Sealed gap sub
EVOLUTION ENGINEERING INC0 citations48
US10837240B2Nov 17, 2020
Seal and sacrificial components for a drill string
EVOLUTION ENGINEERING INC0 citations44
US10329901B2Jun 25, 2019
Surface display interface for data from downhole systems
EVOLUTION ENGINEERING INC0 citations31