Inventor
LAFLEUR GREGORY
US3 patents
Patents
3 patentsUS9470082B1Oct 18, 2016
Blowout-preventer-stack one-trip test tool and method
WILLIAMS BRIAN7 citations80
US9771771B2Sep 26, 2017
Blowout preventer test joint assembly for testing variable bore rams, shear rams and annulars
WILLIAMS BRIAN4 citations69
US9506312B2Nov 29, 2016
Blowout preventer test joint assembly, for testing variable bore rams, shear rams, and annulars
WILLIAMS BRIAN1 citations48