Photo Desk: Doroud Oil field, one of Iran’s biggest, is located in Khark Island, northwest of the Persian Gulf in southern Iran. The pressure of the gas injected into Doroud Factory (up to 400 bar) is unparalleled in Iran. The following are pictures of Doroud 3 Oil and Gas Complex, constructed by Total in 2003. The complex is one of the three production and processing units of Doroud Oil Field.