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Inventor
STEWART TAKAO
US
2 patents
Patents
2 patents
US9470063B2
Oct 18, 2016
Well intervention pressure control valve
HALLIBURTON ENERGY SERVICES INC
3 citations
69
US10113388B2
Oct 30, 2018
Apparatus and method for providing wellbore isolation
HALLIBURTON ENERGY SERVICES INC
3 citations
68