Inventor
HU ZIPING
US4 patents
Patents
4 patentsUS9657546B2May 23, 2017
Expansion limiter for expandable seal
BAKER HUGHES INC7 citations79
US10030469B2Jul 24, 2018
Self-locking expandable seal activator
BAKER HUGHES INC1 citations47
US9995104B2Jun 12, 2018
Expandable seal with adjacent radial travel stop
BAKER HUGHES INC1 citations47
US10053947B2Aug 21, 2018
Travel stop for expansion tool to limit stress on a surrounding tubular
BAKER HUGHES INC0 citations37