Well cleaning apparatus, namely, steel wire sand-line cable; metal tubing hanger plugs for oil and gas wells | Hydraulic control apparatus and modules for downhole tools and apparatus, namely, remotely controlled battery powered hydraulic valve actuators associated with fluid loss device; hydraulic control apparatus, namely, hydraulic valve actuators for valves and machine tools associated with fluid loss barrier; hydraulic and motorized pumps for machines; hydraulic valves, namely, pressure diverter valves being parts of machines 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; parts and fittings for all the aforesaid goods, namely, hydraulic lines and their associated pressure regulators as parts of machines | Electronically controlled apparatus and equipment, namely, onboard battery-powered microprocessor and electric actuator, for use in the production of oil and gas; electrical and electronic control systems, namely, onboard battery-powered microprocessor and electric actuator for oil and gas production equipment; remote controlled valves for regulating the flow of oil and gas when drilling; electronically controlled valves for regulating the flow of oil and gas when drilling; electric controls, namely, microprocessor 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, microprocessor to monitor tubing pressure trends for well testing; data recording apparatus for use in oil and gas wells | 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
