Hydril annular element
10 November 2011 Can anyone tell me the recommended amount of times an annular can be closed. And what would be the storage life of a Hydril annular element. We have just experienced a failure after 50 closures with our annular.10 Answer(s)
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Posted by
Mike Fraser
TL Coordinator
Relentless Pursuit Of Perfection Ltd.
Discussions: 11
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