Inventor
PALLINI JOSEPH WILLIAM
US6 patents
Patents
6 patentsUS9410647B2Aug 9, 2016
Anti-rotation system for box and pin connection
VETCO GRAY INC6 citations68
US10900316B2Jan 26, 2021
Wellhead seal with pressure energizing from below
VETCO GRAY INC3 citations66
US9695662B2Jul 4, 2017
Method and system for retaining a lock ring on a casing hanger
VETCO GRAY INC1 citations49
US9745817B2Aug 29, 2017
Internal tieback with outer diameter sealing capability
VETCO GRAY INC0 citations37
US10174566B2Jan 8, 2019
Inverted pull-up riser tensioner
VETCO GRAY INC0 citations34
US10025889B2Jul 17, 2018
Stress amplification factor analysis methodology for assessing fatigue performance of threaded connectors
VETCO GRAY INC0 citations34