The 10-member nonprofit group led by ExxonMobil, Chevon and Shell has two capping stacks to rein in well-control problems and is building a third, in addition to parts of its cap-and-flow system slated for delivery later this year, Marty Massey told an audience at OTC 2013.
That doesn't count equipment mustered by other Gulf players such as Helix Energy Solutions Group as well as by UK supermajor BP.
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