[Sca-cooks] OP OT Blowout Preventer Re: Raw clams/raw oysters wasRe: Seljuk/Rumi/SufiCuisine
Terry Decker
t.d.decker at att.net
Sat May 1 05:21:48 PDT 2010
Pardon, it's acoustic actuated rether than radio actuated on those blowout
preventers. The also have a record of being occasionally trigger by random
sound waves.
The reported failure rates on all deep water blowout preventers is rather
interesting as well. Hydraulic and acoustic actuated have similar failure
rates and, on cursory examination, failures seem to average between one and
two per month. The current problem may be a rare occurence, but the
underlying failures are not.
Bear
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