Into the abyss – the world's deepest offshore oil rigs

Nicholas Newman http://www.oxfordprospect.co.uk/Freelance-Journalist.html
As new oil resources become scarce, offshore companies are beginning to tap the very deepest deposits. Offshore-technology.com plumbs the depths to reveal the technology behind the world's deepest offshore oil rigs. Amongst the rigs covered are:

• Chevron's Petronius platform
• CNOOC981
• Shell's Perdido Spar
• Baldplate platform
• BP's Atlantis platform

http://www.offshore-technology.com/features/featureinto-the-abyss-the-worlds-deepest-offshore-oil-rigs/