Patents/Inventors

Vern Hult

CalgaryCA4 patents

5 Patents

US122761692025
Tubing Hanger and Wellhead Assembly with Tubing Hanger
Evolution Oil Tools Inc.
0 cites
US122347102025
Drive Assembly for a Well Site
EVOLUTION OIL TOOLS Inc.
0 cites
US121399902024
Dual String Hanger Assembly
EVOLUTION OIL TOOLS Inc.
0 cites
US120849382024
Tubing Hanger with Tensioner Mechanism
EVOLUTION OIL TOOLS Inc.
0 cites
US117325412023
Dual Tubing String Adaptor
EVOLUTION OIL TOOLS Inc.
0 cites