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1. WO2013131972 - REINFORCEMENT ELEMENT FOR A FLEXIBLE LINE INTENDED TO BE PLACED IN AN EXPANSE OF WATER, AND ASSOCIATED FLEXIBLE LINE, METHOD AND PROCESS

Publication Number WO/2013/131972
Publication Date 12.09.2013
International Application No. PCT/EP2013/054530
International Filing Date 06.03.2013
IPC
F16L 11/08 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
11Hoses, i.e. flexible pipes
04made of rubber or flexible plastics
08with reinforcements embedded in the wall
G01M 11/08 2006.01
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
11Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
08Testing mechanical properties
C08J 5/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5Manufacture of articles or shaped materials containing macromolecular substances
04Reinforcing macromolecular compounds with loose or coherent fibrous material
B32B 1/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
1Layered products essentially having a general shape other than plane
08Tubular products
CPC
B32B 1/08
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
1Layered products having a general shape other than plane
08Tubular products
B32B 2262/106
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2262Composition of fibres which form a fibrous or filamentary layer or are present as additives
10Inorganic fibres
106Carbon fibres, e.g. graphite fibres
E21B 17/015
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
17Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables;; Casings; Tubings
01Risers
015Non-vertical risers, e.g. articulated or catenary-type
E21B 17/206
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
17Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables;; Casings; Tubings
20Flexible or articulated drilling pipes ; , e.g. flexible or articulated rods, pipes or cables
206with conductors, e.g. electrical, optical
F16L 11/083
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
11Hoses, i.e. flexible pipes
04made of rubber or flexible plastics
08with reinforcements embedded in the wall
081comprising one or more layers of a helically wound cord or wire
083three or more layers
G01M 11/086
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
11Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
08Testing mechanical properties
083by using an optical fiber in contact with the device under test [DUT]
086Details about the embedment of the optical fiber within the DUT
Applicants
  • TECHNIP FRANCE [FR]/[FR]
Inventors
  • DO, An Tuan
Agents
  • BLOT, Philippe
Priority Data
12 5203606.03.2012FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) REINFORCEMENT ELEMENT FOR A FLEXIBLE LINE INTENDED TO BE PLACED IN AN EXPANSE OF WATER, AND ASSOCIATED FLEXIBLE LINE, METHOD AND PROCESS
(FR) ELÉMENT D'ARMURE POUR UNE LIGNE FLEXIBLE DESTINÉE À ÊTRE PLACÉE DANS UNE ÉTENDUE D'EAU, LIGNE FLEXIBLE, MÉTHODE ET PROCÉDÉ ASSOCIÉ
Abstract
(EN)
Said element comprises a plurality of longitudinal filaments (52) of carbon fibres and a polymer matrix (50) receiving the filaments (52) in order to bind them together, said matrix (50) forming a strip intended to be wound around a longitudinal body of the flexible line. The reinforcement element (42) comprises at least one optical fibre (54) received in the matrix (50), said optical fibre (54) having an elongation at the break greater than 2%, as measured by the ASTM-D 885-03 standard.
(FR)
Cet élément comporte une pluralité de filaments longitudinaux (52) de fibres de carbone et une matrice (50) en polymère recevant les filaments (52) pour les lier entre eux, la matrice (50) formant un ruban destiné à être enroulé autour d'un corps longitudinal de la ligne flexible. L'élément d'armure (42) comporte au moins une fibre optique (54) reçue dans la matrice (50), la fibre optique (54) présentant un allongement à la rupture supérieur à 2%, tel que mesuré par la norme ASTM-D 885-03.
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