SILVERWELL

Machines and machine tools for the oil and gas industry, namely, machines and machine tools for opening and closing fluid flow paths; [ downhole machines for use in oil and gas wells, namely, downhole oil separators for submersible pumps; ] downhole machine tools for use in oil and gas wells, namely, machine tools for opening and closing fluid flow paths; [ pumps for machines, motors other than for land vehicles, and engines other than for land vehicles; mechanical valves being part of machines, pneumatic controls for machines, and linear actuators; hydraulic valves being part of machines, pneumatic controls for machines, and hydraulic valve actuators; pneumatic valves being parts of machines, pneumatic controls for machines, and pneumatic valve actuators; ] electro-hydraulic valves being part of machines, [ electro-hydraulic controls for machines, and electro-hydraulic valve actuators; ] mechanical isolation devices for oil and gas wells, namely, machine tools for isolating materials within an oil or gas well; machine tools for the purpose of injection, machines for the purpose of fluid injection, and fluid injection valves being part of machines; parts and fittings for the aforesaid goods

Electrical, electromagnetic, and electronic apparatus and instruments, namely electrically actuated valves; electrical, electromagnetic, and electronic apparatus and instruments for the oil and gas industry, namely electrically actuated valves; electrical, electromagnetic and electronic switches; electrical, electromagnetic, and electronic actuators; electrical and electronic installations and apparatus for controlling oil and gas production equipment; electrical and electronic installations and apparatus for controlling oil and gas production equipment, namely electronic apparatus for the remote control of industrial operations; computer controlled apparatus, namely, flow switches, for controlling the flow of fluids; electric controls, namely, computer controlled apparatus for controlling oil and gas production equipment; computer software for measuring and controlling fluid flow rates, temperature, pressure, and composition; apparatus and instruments for sensing, measuring, testing, conditioning, indicating or recording electrical and physical parameters, namely fluid flow rates, temperature, pressure, and composition; apparatus and instruments for sensing, measuring, testing, conditioning, indicating or recording electrical and physical parameters, namely fluid flow rates, temperature, pressure, and composition in oil and gas production systems; electric sensors and transducers; parts and fittings for the aforesaid goods

Scientific and technological and research services related to the oil and gas industry; engineering and design services for the oil and gas industry; engineering and design of oil and gas apparatus; design and development of electrical, electromagnetic and electronic equipment; design and development of valves and actuators; design and development of computer hardware and computer software related to the oil and gas industry; analysis of scientific and technical data namely scientific research, for the oil and gas industry; consulting and information services relating to the aforesaid services