BRAZIL-OIL-PLATFORM-PRE-SALT-ITAGUAI

Aerial view of the Floating Production Storage and Offloading Vessel (FSPO) "Cidade de Itaguai" oil platform, operating at Santos basin exploration unit of Pre-Salt in Itaguai, about 150 miles (240 km) off the coast of Rio de Janeiro, Brazil on November 10, 2017. - Anchored in water 7,350 feet (2,240 meters) deep, the "Cidade de Itaguai" platform defies nature's most primal forces -- and what until recently were considered humankind's own limitations. These so-called pre-salt fields contain vast crude oil reserves but at incredibly hard to access depths, requiring a combination of high-tech and simpler things, like extremely long, strong pipes. The oil platform is operated by Brazilian oil company Petrobras and Japanese oil company Modec. (Photo by MAURO PIMENTEL / AFP) (Photo by MAURO PIMENTEL/AFP via Getty Images)