NOE

Drill rigs, floating or non-floating; machines for oil exploitation or oil refining; petrochemical equipment, namely, drilling machines and parts therefore, oil refining machines, oil-well pumping machines and high-pressure pumps for use in oil or gas well hydraulic fracturing operations; petroleum drilling machines; slurry pumps for petroleum; oil well cleanout equipment; petroleum tractor hoist; oil well pumps; vehicles used on the beach in the petrochemical industry for oil and gas drilling, petroleum exploitation and refining; clack valves as machine components