Method for repairing flexible flow lines with a two-piece clamping collar and composite material

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United States of America Patent

PATENT NO 9486969
APP PUB NO 20150210022A1
SERIAL NO

14606484

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Abstract

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The present invention refers to a method to repair flexible flow lines used in the petroleum industry. This method provides a means for quick and permanent repairs of birdcage-type failures (BC) in flexible ducts while they are in operation, without interrupting production flows. The technology proposed, because of its simple characteristics, eliminates the need for replacing the affected section and for allocating special vessels to perform the repair.

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Patent Owner(s)

Patent OwnerAddress
PETROLEO BRASILEIRO S A -PETROBRASAVENIDA REPUBLICA DO CHILE NO 65 RIO DE JANEIRO (RJ)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pamplona, Heraldo Raimundo Pinto Rio de Janeiro, BR 1 1

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