Inventor
MAPPUS CHRISTIAN S
US3 patents
Patents
3 patentsUS9187970B2Nov 17, 2015
Wellbore isolation devices and methods of use to prevent pump offs
HALLIBURTON ENERGY SERVICES INC7 citations80
US9217305B2Dec 22, 2015
Downhole tool string braking
HALLIBURTON ENERGY SERVICES INC18 citations74
US10190394B2Jan 29, 2019
Energy harvesting from a downhole jar
HALLIBURTON ENERGY SERVICES INC2 citations66