jeudi 9 avril 2015

Potential UK oil discovery 'significant'

There could be up to 100 billion barrels of oil onshore beneath the South of England, says exploration firm UK Oil & Gas Investments (UKOG).



Last year, the firm drilled a well at Horse Hill near Gatwick Airport, West Sussex, and analysis of that well suggests the local area could hold 158 million barrels of oil per square mile.



But only a fraction of the 100 billion total would be recovered, UKOG admits.



The North Sea has produced about 45 billion barrels in 40 years.



"We think we've found a very significant discovery here, probably the largest [onshore in the UK] in the last 30 years, and we think it has national significance," Stephen Sanderson, UKOG's chief executive told the BBC.



UKOG says that the majority of the oil lies within the Upper Jurassic Kimmeridge formation at a depth of between 2,500ft (762m) and 3,000ft (914m).



It describes this as a "world class potential resource" and that the well has the "potential for significant daily oil production".



Compared with similar geology in the US and West Siberia, it estimates that 3%-to-15% of the oil could be recovered.

Underground riches



Oil has been produced onshore in the South of Englan




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Potential UK oil discovery 'significant'

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