Skene, one of our most recent developments in the North Sea, produced its
first gas in December 2001. The £250 million project involved drilling five
subsea wells and connecting them to new facilities on the existing Beryl Alpha
platform situated some nine miles away.
Like the Beryl field, the producible oil and gas from Skene is contained
within reservoir sands of the triassic and jurassic age. These sands are
buried more than two miles beneath shale, siltstone and limestone. In
addition, numerous subsurface faults have broken the reservoir into
independent compartments.
The technical complexity of the project could not be under estimated.
Skene was first discovered in 1976 but the challenges of developing the field
meant that tough questions had to be asked - could the technical problems be
overcome and would the development be economically viable?
ExxonMobil's expertise as a world leader in drilling technologies and our
commitment to finding cost-effective solutions has finally brought the project
on-stream.
The Skene development is a prime example of how the economic recovery of oil
and gas from the North Sea can be optimised by using new techonologies and
existing infrastructures.
Skene is expected to produce 180 million cubic feet of gas per day, plus
25,000 barrels of associated liquids.
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