A working oil extraction point in the middle of the ocean Oil offshore platform in the sea. Extraction of oil on the shelf. Oil rig topside on a barge before sailing away Offshore oil platform on the North Sea, in the Norwegian sector Different types of drill bits used in the oil exploration industry and spare parts in the background, ready to use in the closed warehouse area Offshore oil platform on the North Sea, in the Norwegian sector Offshore oil platform on the North Sea, in the Norwegian sector Different types of drill bits used in the oil exploration industry and spare parts in the background, ready to use in the closed warehouse area Close-up view of different types of drill pipes used in the oil exploration industry, ready to use in the closed storage area Liquid plunger pump positive displacement type to transfer liquid from vessel to sea line pipe at offshore oil and gas wellhead remote platform. Drum for generator steam of HRSG boilers systems (Heat recovery steam generator) during construction in Combined-Cycle Co-Generation Power Plant. Drum for generator steam of HRSG boilers systems (Heat recovery steam generator) during construction in Combined-Cycle Co-Generation Power Plant. Pig reciever at oil and gas wellhead remote platform for internal cleaning and inspection to protec corrode inside sea line pipe. Drum for generator steam of HRSG boilers systems (Heat recovery steam generator) during construction in Combined-Cycle Co-Generation Power Plant.