Shell detects second leak under North Sea
Baku, August 16 (AZERTAC). Another leak has been found in the flow line beneath the Gannet Alpha oil platform, 113 miles (180km) off Aberdeen.
Shell has been dealing with the release of an estimated 216 tonnes - 1,300 barrels - from a leak near the platform discovered last week.
The Department of Energy and Climate Change said it was a "substantial" spill, but should disperse naturally.
The oil company said it was working to locate the second leak.
Glen Cayley, technical director of Shell`s exploration and production activities in Europe, said: "We`ve got a very complex sub-sea infrastructure and the position of the leak is in an awkward place with a lot of marine growth.
"It`s taken our diving crews some time to establish exactly and precisely where that leak is coming from."
On Monday afternoon, Shell said that the sheen from the "light crude oil with a low wax content" was 0.5 square kilometres in size.
A DECC spokesman said: "Shell has informed us that the oil leak at its pipeline at the Gannet Alpha platform east of Aberdeen is under control and has now been greatly reduced.
"They are working to completely halt any further leakage.
"DECC`s environmental inspectors will continue to monitor the situation and have been working closely with the company and counterparts from the Health and Safety Executive, Maritime and Coastguard Agency and Marine Scotland since the spill was reported last week."
`Inevitable difficulties`
The spokesman added: "Although small in comparison to the Macondo, Gulf of Mexico, incident, in the context of the UK Continental Shelf the spill is substantial.
"But it is not anticipated that oil will reach the shore and indeed it is expected that it will be dispersed naturally.
"Current estimates are that the spill could be several hundred tonnes."
Scottish Environment Secretary Richard Lochhead said: "We take any oil leak extremely seriously, as the first minister has made clear, and we are continuing to monitor this situation very closely.
Gannet Alpha platform. Picture by Terry Cavner Efforts are underway to locate the second leak
"While there are inevitable difficulties verifying the extent and size of the leak, it`s vital that Shell and DECC make information available on an open, transparent and regular basis."
Stuart Housden, director of RSPB Scotland, said: "We must ensure that those involved are equipped with all the necessary information in order to take the appropriate course of action.
"Communication and sharing knowledge is key at this stage.
"RSPB Scotland is ready and willing to offer its advice on how best to protect seabirds at risk, but we cannot do this without monitoring by the relevant agencies and sharing the details of what this monitoring has shown.
"We know oil of any amount, if in the wrong place, at the wrong time, can have a devastating impact on marine life."
Necessary procedures
Industry body Oil and Gas UK said procedures are in place to deal with the leaks.
Earlier Greenpeace also expressed concern about the lack of information coming from Shell.
The Gannet oil field reportedly produced about 13,500 barrels of oil per day between January and April of this year.
The field is co-owned by Esso, a subsidiary of US oil firm Exxon, but is operated by Shell.
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