Inventor
MCADAM BRIAN
CA5 patents
Patents
5 patentsUS10597968B2Mar 24, 2020
Modified stuffing box
DRECO ENERGY SERVICES ULC4 citations66
US10941628B2Mar 9, 2021
Adjustable blowout preventer and methods of use
DRECO ENERGY SERVICES ULC0 citations57
US10920887B2Feb 16, 2021
Anti-extrusion seal arrangement and ram-style blowout preventer
DRECO ENERGY SERVICES ULC1 citations57
US10900313B2Jan 26, 2021
Method and apparatus for production well pressure containment for blowout
DRECO ENERGY SERVICES ULC1 citations57
US11035198B2Jun 15, 2021
Multifunction blowout preventer
DRECO ENERGY SERVICES ULC0 citations43