Deepwater oil drilling under scrutiny as Brazil's Petrobas delays flotation

[NewsWhore]

The flotation of Petrobras is a key part of the country's efforts to extract huge quantities of high-quality oil which lie around 280 miles offshore and 4,000 metres under the sea floor

More... (http://story.brazilsun.com/index.php/ct/9/cid/24437442923341f1/id/36293749/)