Inventor
GJELSTAD GEIR
US6 patents
Patents
6 patentsUS11512552B2Nov 29, 2022
Sealing apparatus with swellable metal
HALLIBURTON ENERGY SERVICES INC18 citations84
US11136850B2Oct 5, 2021
Elastomer with an expandable metal
HALLIBURTON ENERGY SERVICES INC6 citations81
US11473391B2Oct 18, 2022
Packer sealing element with non-swelling layer
HALLIBURTON ENERGY SERVICES INC7 citations74
US11421505B2Aug 23, 2022
Wellbore packer with expandable metal elements
HALLIBURTON ENERGY SERVICES INC2 citations71
US11174699B2Nov 16, 2021
Downhole packer ring apparatus and method of assembling thereof
HALLIBURTON ENERGY SERVICES INC0 citations59
US11142995B2Oct 12, 2021
Valve with integrated fluid reservoir
HALLIBURTON ENERGY SERVICES INC0 citations57