Petroleum, a short word originating from the Latin petroleum, that is, oil from the stone. Short, but that provide untold riches responsible for substantial conflicts throughout history. The flammable mixture of oily substances is currently the main source of income for many countries, especially in the Middle East.
Petroleum is the basis of the formula for most of the fuels that supply cars around the world, in addition to other products, such as paraffin, kerosene and lubricants. Brazil is today configured as one of the largest oil producers in the world and occupies the position of largest producer in Latin America.
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But how was the oil production process in Brazil? Furthermore, as is the history of Petrobras, the largest oil company in Latin America and the fourth largest energy producer in the world? check the chronology of the most important facts involving oil production in the country.
Petroleum had already been an issue in the country since imperial times, when the Marquis of Olinda ceded it to José Barros de Pimentel the right to extract bitumen (mineral coal) on the banks of the Maraú River, in the state of Bahia. Since then, explorers and scholars have tried to drill for oil, often without success.
The Vargas Era was a period of intense promotion of oil exploration in the country, based on policies of nationalization and rationalization of production processes. In order to better discuss the facts recorded in the History of Petroleum in Brazil, we have drawn up a chronology with detailed explanations of each one:
Mentioned in the chronology above, the campaign “O Petróleo é Nosso” was launched in 1946 and aimed to prevent a project pending before the National Congress. The purpose of the text was to hand over the Brazilian subsoil to foreign capital companies that intended to research the existence of oil in the country.
If found, Brazil could only explore a mineral found in its own territory upon payment of royalties, that is, revenues paid to the holders of the exploration right. The campaign was led by the military and the Brazilian Communist Party who defended oil as one of the key points for development.
Petrobras is a company created on October 3, 1953 by the president at the time, Getúlio Vargas. The objective was to exploit oil for the benefit of the Union, stimulated by the campaign “O Petróleo é Nosso”. It is a state-owned company with a mixed economy, with the Government as the majority shareholder.
Considered the largest in Latin America and one of the largest in the world, Petrobras operates in the oil and natural gas segments (production, exploration, refining, transport and marketing), petrochemicals, distribution of derivatives, biofuels, electricity and other renewable energy sources energy.
The Pre-Salt consists of an oil exploration field found at a depth of seven thousand meters. The advantage is to present oil wells with large proportions in addition to an excellent state of conservation. Its discovery in Brazil took place in 2007, generating the expectation of doubling the volume of fuel oil and gas production in the country.
The field extends along 800 km of the Brazilian coast, stretching from Espírito Santo to the state of Santa Catarina. Geologically, the field is located below a thick layer of saline rock and encompasses the sedimentary basins of Espírito Santo, Santos and Campos. The first extraction was made in 2008 and the commercial phase began in 2010.
The largest pre-salt field in Brazil, Campo de Libra, was auctioned in 2013 and it is estimated that recoverable oil in this region ranges from 8 to 12 billion barrels. As of 2010, the annual average extraction increased 12 times, considering the period up to 2014. The expectation is to reach 52% of Petrobras' production in 2018.
1st place: Rio de Janeiro, with reserves in the Campos and Santos Basins. Annual production of 568 million barrels, according to 2011 data
2nd place: Espírito Santo, with reserves in the Campos and Espírito Santo Basins. Annual production of 116 million barrels, according to 2011 data
3rd place: Rio Grande do Norte, with land and sea reserves. Annual production of 21.4 million barrels, according to 2011 data
4th place: Bahia, with reserves in the Camamu, Recôncavo Baiano, Tucano Sul and maritime basins. Annual production of 16 million barrels, according to 2011 data
5th place: Sergipe, with reservations on land and at sea. Annual production of 15.3 million barrels, according to 2011 data
6th place: São Paulo, with reservations at sea. Annual production of 13.9 million barrels, according to 2011 data
7th place: Amazonas, with reserves on land and in the basins of the Amazon and Solimões Rivers. Annual production of 12.6 million barrels, according to 2011 data