[ Well cleaning apparatus, namely, steel wire sand-line cable; ] metal tubing hanger plugs for oil and gas wells

[ Machine tools for use in oil and gas wells, namely, remotely controlled hydraulic valve actuators for tubing mounted fluid loss barrier; Apparatus, equipment and machines for the completion of oil and gas wells, namely, remotely controlled hydraulic valve actuators for use with tubing mounted fluid loss barriers; Machine tools for use in the oil and gas industry, namely, remotely controlled hydraulic valve actuators for use with tubing mounted fluid loss barriers; Hydraulic apparatus for use in oil and gas wells, namely, remotely controlled tubing mounted electro-hydraulic operated fluid loss barrier valve actuators; Hydraulic control apparatus and modules for downhole tools and apparatus, namely, remotely controlled battery powered valve actuators for use with fluid loss devices; Hydraulic control apparatus, namely, hydraulic valve actuator associated with fluid loss barrier for machine tools; hydraulic control modules and control installations, namely, onboard downhole battery powered remotely controlled electric actuator featuring a logic controllerfor use with fluid loss barrier devices; hydraulic and motorized pumps for machines; hydraulic valves, namely, pressure diverter valves associated with trigger actuation of fluid loss barrier; ] isolation barriers, namely, ball valves [, flapper valves choke valves and sliding sleeves all ] being parts of machines for use in oil and gas wells; valves as machine components for use in relation to oil and gas drilling, recovery and production; mechanical valves as machine components for regulating [ and measuring ] fluid flow; [ valves being parts of wellhead machines; ] apparatus for handling, processing, supply and compression of wellbore fluids, namely, ball valves [, flapper valves choke valves and sliding sleeves all ] being parts of machines; fluid flow control apparatus and devices for oil and gas wells, namely, ball valves [, flapper valves choke valves and sliding sleeves all ] being parts of machines [ ; component parts and fittings for all the aforesaid goods, namely, hydraulic lines and their associated pressure fittings specially adapted for use with machine tools ]

[ Electronically controlled apparatus and equipment, namely, onboard battery powered microprocessor for use in the production of oil and gas; Computers for controlling battery powered remote controlled tubing mounted fluid loss barrier devices for use in the production of oil and gas; Electrical and electronic control systems, namely, onboard battery powered micro-processors for use with actuators for oil and gas production equipment; ] Remote controlled electric valve actuators for regulating the flow of oil and gas when drilling; Electronically controlled valve actuators for regulating the flow of oil and gas when drilling; Electric controls, namely, pressure transducer and associated micro-processor to monitor tubing pressure trends for automatically operating valves in oil or gas wells; Computer controlled valves for regulating the flow of oil and gas when drilling; Programmable automatic valves for use in oil and gas wells; [ Measurement apparatus, namely, pressure transducer and associated micro-processor to monitor tubing pressure trends for well testing; Data recording apparatus for use in oil and gas wells; ] Fluid flow control apparatus and devices for oil and gas wells, namely, remotely controlled tubing mounted electro/hydraulic operated fluid loss barrier in the nature of electric valve actuators

[ Plugging devices and stoppers for use in oil well applications, namely, bridge plugs and fracturing plugs composed of plastic and synthetic rubber for controlling pressure or fluids downhole ]