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Keywords: hsl seal
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Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31159-MS
... developed and tested that returns the low-pressure seal lubricant hydrodynamically pumped by the pressure retaining seal. This valve can be used with either seal to return the hydrodynamic seal leakage to the low-pressure seal lubricant reservoir. The HSL seal has a relatively low leak rate so an RCD...

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