METHOD TO INSTALL A WEAR-RESISTANT POLYMER SLEEVE IN A METAL PIPE BEND STIFFENER

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United States of America Patent

APP PUB NO 20170136685A1
SERIAL NO

15354049

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Abstract

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This invention offers a method to install a wear-resistant polymeric sleeve in a pipe bend stiffener with a metal inner wall, including the following steps: calculate thickness of the internal wall of the stiffener that can removed; remove the thickness of at least a portion of the calculated inner wall; and apply a polymeric material sleeve in the inner wall of the stiffener, where the polymeric material sleeve has the thickness of the inner wall removed.

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Patent Owner(s)

Patent OwnerAddress
PETROLEO BRASILEIRO S A - PETROBRASAV REPÚBLICA DO CHILE N 65 CENTRO RIO DE JANEIRO 20031912

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
LOPES, Volney Soares Rio de Janeiro, BR 2 0
MOTTA, Antonio Marcos Rego Rio de Janeiro, BR 1 0
RABELO, Alexandre Soares Rio de Janeiro, BR 2 1

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