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Oil and gas processing plant with pipe line valves
Oil field site, in the evening, oil pumps are running, Silhouette of beam pumping unit
oil rig icon. oil industry, fuel technology production and oil field symbol. isolated vector image in flat style
Petroleum operator in work vest using oil pump rocker-machine to extract crude oil from well. Male worker operating petroleum pump jack while working in oil field. Concept of oil extraction.
Dirty polluting oilfield with oil pumps and fossil thermal coal and gas power plant energy generation. Traffic road with gasoline cars in the front. City town in the background. Vector illustration.

Free stock photosoil pump (75)