EXP

Downhole oil field equipment for oil, gas, water, or injection wells, namely downhole fluid isolation and flow control equipment, namely packers and bridge and component parts thereof, namely, slips, expanding mandrels, and packer sealing elements; and actuation devices therefore, namely, hydraulic and mechanical actuators, for packers, bridge plugs, and fluid control valves; namely, inflatable packer elements, and slip expansion cones

Actuation devices for use in downhole oil field equipment, namely electronic and fiber optic actuators for packers, bridge plugs, and valves, namely swedges, inflatable packer elements, and slip expansion cones