The first semi-submersible platform to be constructed entirely in Brazil
BBC News, Rio de Janeiro
Towering above the beautiful bay of Angra dos Reis near to Rio de Janeiro a vast oil platform stands almost ready to head out to sea. Work is almost completed on Petrobras 51 (P-51) and there seems little doubt it will be put to good use, with Brazil making headlines around the world for its recent oil finds.
One field known as Tupi is said to hold between 5 and 8 billion barrels of oil and gas. There have been suggestions from official sources that another may contain as much as 33 billion barrels.
Thousands of construction workers helped complete the platform
Production boost Some oil experts have suggested that recent oil finds actually amount to one continuous area.
More than 4,000 people were involved in building P-51, which is the first semi-submersible platform to be constructed entirely in Brazil.
Inside it is a network of pipes, cranes, working areas, a helicopter platform and accommodation for 200 people - altogether weighing more than 48,000 tonnes.
When the platform is fully operational it will able to produce 180,000 barrels of petroleum daily as well as 6 million cubic metres of gas, yet another indication of Brazil's growing strength as an oil-producing nation.
But with oil comes wealth - and just how this should be managed has now become the subject of an increasingly controversial debate.
Profits issue The new finds have prompted the Brazilian government to say it wants a bigger share of the profits.
"We don't want to lose hold of this wealth that is 6,000 metres deep"
Brazil's President Lula These would be used to help confront the country's social problems, rather than just leave this to Petrobras, the state-run oil company, and its international partners.
While Petrobras is state-controlled, around 60% of its capital is in private hands.
One alternative being considered is to create a fully state-owned company to manage the new reserves found in what are called the pre-salt area, because of their depth under layers of rock and salt.
'Wealth of country' Brazil's President Lula has been at the forefront of the argument.
"It is the wealth of the country, it is the wealth of 190 million Brazilians, and we have to use this wealth to help the poor of the country."
He said money needed to be set aside "to resolve definitively the problem of education in this country, to resolve the problems of millions of poor that are here, and not leave it in the hands of half a dozen companies that think the petrol belongs to them."
'Nationalist view' A commission is studying various proposals over how to achieve this, and will report later in the year.
But this discussion has already caused concern for private investors in Petrobras, and among foreign partners hoping for big profits in the future.
Rafael Schechtman of the Brazilian Infrastructure Institute (CBIE) believes the government's motivation is clear.
"I think the government has two views about creating a new company," he says.
"One of these is to have large control of the oil production, and this a nationalist view to keep control of the oil production. The other concern is about getting most of the profit from the oil."
Confident on future The depth of the new oil fields - found beneath water, rock and salt, represent a significant challenge for Petrobras.
Investment in new technology means initial costs will be extremely high but senior mangers at Petrobras, which has a lot of experience in deep sea oil exploration, are confident about the future.
Sergio Gabrielli says more work is needed to determine oil volumes
Petrobras president Sergio Gabrielli told the BBC News website that total production would increase from 2.3 million barrels a day in Brazil to 4.1 million barrels a day by 2015.
"And this is before Tupi, for sure Tupi and the pre-salt area will increase those numbers, mostly after 2013, but for sure we are going to get a bigger number than that," he added.
As for how much oil there actually is, the president of Petrobras says at the moment nobody knows for sure until further work is done.
Export vision Brazil has in recent years presented itself as a world leader in environmentally friendly bio-fuels, but analyst Rafael Schechtman does not see any contradiction in its growing strength as an oil producer.
"I think Brazil will still carry on its programme of ethanol because ethanol is still cheaper than gasoline, and so I don't think there is a contradiction.
I think Brazil should take care not to have oil as the only financial resource and to also use this money to develop other industries
Rafael Schechtman, Brazilian Infrastructure Institute "Brazil will probably become a large exporter of oil products and keep developing bio-fuels and bio-energy because it is a very large resource in the country."
"Brazil does not think that ethanol is a solution for the whole world [in energy terms] - it only plays a small part."
"It is impossible to supply all the fuel used in the world from bio- energy, but it can play a very important role and is very important for developing countries that need new sources of revenue."
But he sounds a note of caution about Brazil's recent discoveries.
"I think Brazil should take care not to have oil as the only financial resource and to also use this money to develop other industries."
The challenge for Brazil is to extract the oil as cheaply as possible.
But as Latin America's largest country looks to the future, it seems the bigger issue is how to manage the wealth that comes with recent discoveries.
By Gary Duffy
BBC News, Rio de Janeiro
21:37 GMT, Monday, 25 August 2008 22:37 UK
-----------------------------------------------------------------Brazil oil boom 'to end poverty' 
Lula was present when the first test extraction was made on 2 Sep
Brazil will use revenue from newly discovered offshore oil fields to eradicate poverty, President Luiz Inacio Lula da Silva has vowed. In a TV address, President Lula said Brazil would not squander the money but invest in technology and education.
The exact scale of the deepwater fields, discovered last year, is not known but President Lula believes they could triple Brazil's reserves.
Their discovery has sparked an intense debate over how to use the profits.
In an address marking Brazil's independence day, President Lula said test drilling on 2 September was a symbolic moment in the country's life, "the opening of a direct bridge between natural wealth and the eradication of poverty".
It was not clear how many billions of barrels the reserves of oil and gas contained but they would make Brazil one of the biggest producers in the world, the president said.
"Brazil does not wish to be a mere exporter of crude. On the contrary, we want to add value to our oil by exporting derivatives which are worth more," he said.
Brazil aimed to have a sophisticated oil industry and in the coming years would build five new refineries, dozens of drilling rigs and platforms, as well as hundreds of ships, Lula said.
"We won't allow ourselves to be dazzled and go spending money that we still don't have on silly things," he added.
"(The reserves) are a passport for the future. Their main destination, I repeat, must be for the education of new generations and combating poverty."
State's stake
The discoveries were made last year by Brazil's state oil company, Petrobras, off Brazil's south-east coast, thousands of metres below water, rock and salt.
One field known as Tupi is said to hold between 5bn and 8bn barrels of oil and gas, while there have been suggestions from officials that another may contain as much as 33bn barrels.
The initial cost of extraction will be extremely high but the prospect of oil wealth has generated an intense debate in Brazil, says the BBC's Gary Duffy in Sao Paulo.
The government has made it clear it wants to take a bigger share of the profits and one alternative being considered is to create a fully state-owned company to manage the new reserves.
This is causing concern among some investors, our correspondent says.
Petrobras, although state-controlled, has some 60% of its capital in private hands.
And foreign firms operating in the area are also waiting to see what steps the government takes regarding extraction and exploitation of the reserves.
In the coming weeks a cabinet level committee is to issue a report on how best to manage the reserves.
09:19 GMT, Monday, 8 September 2008 10:19 UK
http://news.bbc.co.uk/2/hi/americas/7603655.stm
