Norway's Aker BP has undertaken the first suc- cessful ‘Single-Trip Multi-Frac’ campaign on the Valhall field offshore Norway – with the technol- ogy useful in the bid to produce another 1 Bn bbl of oil from the field. This specific method of well stimulation has never been done offshore before, said Aker BP. The method “significantly reduces the cost of the well because less time is needed for use of vessels and equipment,” Aker BP noted.
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