DK2823206T3 - Armeringsorgan til en fleksibel ledning, som er beregnet til nedlægning i et vandområde, fleksibel ledning og tilsvarende metode og fremgangsmåde - Google Patents
Armeringsorgan til en fleksibel ledning, som er beregnet til nedlægning i et vandområde, fleksibel ledning og tilsvarende metode og fremgangsmåde Download PDFInfo
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- DK2823206T3 DK2823206T3 DK13707650.1T DK13707650T DK2823206T3 DK 2823206 T3 DK2823206 T3 DK 2823206T3 DK 13707650 T DK13707650 T DK 13707650T DK 2823206 T3 DK2823206 T3 DK 2823206T3
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- Prior art keywords
- polymer
- optical fiber
- matrix
- basis
- flexible conduit
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- 238000000034 method Methods 0.000 title claims description 16
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- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 claims description 4
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- 229920002530 polyetherether ketone Polymers 0.000 claims description 4
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- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
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- 229920002313 fluoropolymer Polymers 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920005992 thermoplastic resin Polymers 0.000 claims description 3
- JMMZCWZIJXAGKW-UHFFFAOYSA-N 2-methylpent-2-ene Chemical compound CCC=C(C)C JMMZCWZIJXAGKW-UHFFFAOYSA-N 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 claims description 2
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims description 2
- 229920002312 polyamide-imide Polymers 0.000 claims description 2
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- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 7
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 claims 1
- 238000001125 extrusion Methods 0.000 claims 1
- 210000003666 myelinated nerve fiber Anatomy 0.000 claims 1
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- 229910052751 metal Inorganic materials 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 6
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- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical group C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 2
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- 229920001568 phenolic resin Polymers 0.000 description 2
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- 229920001567 vinyl ester resin Polymers 0.000 description 2
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
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- 229920003192 poly(bis maleimide) Polymers 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/01—Risers
- E21B17/015—Non-vertical risers, e.g. articulated or catenary-type
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
- E21B17/206—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with conductors, e.g. electrical, optical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
- F16L11/083—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire three or more layers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/08—Testing mechanical properties
- G01M11/083—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]
- G01M11/086—Details about the embedment of the optical fiber within the DUT
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/08—Testing mechanical properties
- G01M11/088—Testing mechanical properties of optical fibres; Mechanical features associated with the optical testing of optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0025—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of elongated objects, e.g. pipes, masts, towers or railways
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4416—Heterogeneous cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4427—Pressure resistant cables, e.g. undersea cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4486—Protective covering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Optics & Photonics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Aviation & Aerospace Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Reinforced Plastic Materials (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Light Guides In General And Applications Therefor (AREA)
Claims (15)
1. Armeringsorgan (42) til en fleksibel ledning (10), som er beregnet til nedlægning i et vandområde (12), hvilket armeringsorgan omfatter: - et antal langsgående filamenter (52) af kulfiber, - en polymermatrix (50) til modtagelse af filamenterne (52) for at binde dem sammen, hvilken matrix (50) danner et bånd, som er beregnet til at kunne vikles omkring et langsgående legeme (32) i den fleksible ledning (10), kendetegnet ved, at armeringsorganet (42) omfatter mindst en optisk fiber (54), som er optaget i matrixen (50), hvilken optiske fiber (54) har en brudforlængelse større end 2% målt i henhold til normen ASTM-D 885-03.
2. Armeringsorgan (42) ifølge krav 1, kendetegnet ved, at den optiske fibers (54) brudforlængelse, målt i henhold til normen ASTM-D 885-03, er større end 5%, fortrinsvis større end 8%.
3. Armeringsorgan (42) ifølge et af kravene 1 eller 2, kendetegnet ved, at den optiske fiber (54) er en polymer-optikfiber.
4. Armeringsorgan (42) ifølge krav 3, kendetegnet ved, at den optiske fiber (54) er fremstillet på basis af en methacrylat-polymer, såsom polymethylmethacrylat (PMMA), på basis af en styren-polymer, såsom en polystyren, på basis af en polycarbonat-polymer, på basis af en polymer-polyolefin, såsom methylpenten, på basis af en polyacrylonitril-polymer, på basis af en polymer, som kan tilvejebringes ved oxidation af en acrylonitril-polymer eller på basis afen blanding af disse.
5. Armeringsorgan (42) ifølge krav 4, kendetegnet ved, at den optiske fiber (54) er fremstillet på basis af en polymethylmethacrylat-polymer, en polyacrylonitril-polymer og/eller en polymer, som kan være tilvejebragt ved oxidation af en acrylonitril-polymer.
6. Armeringsorgan (42) ifølge krav 5, kendetegnet ved, at den optiske fiber er baseret på en polyacrylonitril-polymer eller en polymer, som kan være tilvejebragt ved oxidation af en acrylonitril-polymer.
7. Armeringsorgan (42) ifølge et hvilket som helst af de foregående krav, kendetegnet ved, at den optiske fiber (54) er fuldstændigt indlejret i matrixen.
8. Armeringsorgan (42) ifølge et hvilket som helst af de foregående krav, kendetegnet ved, at matrixen (50) er fremstillet på basis af en termoplastisk harpiks, især valgt blandt polymethylmethacrylat-harpikser (PMMA), polyacrylat, polyacrylonitril (PAN), polyamid (PA eller nylon), polyamid-imid (PAI), poly-aryletherketon (PAEK), polyolefin, polycarbonat (PC), polyketon (PK), polyester, polyethereterketon (PEEK), polyetherketonketon (PEKK), polyetherimid (PEI), polyimid (PI), polystyren (PS), polyethersulfon (PES), polyphenylsulfid (PPS), polysulfon (PSU), en termoplastisk fluorineret polymer, såsom polyvinyliden-fluorid (PVDF), polytetrafluoroethylen (PTFE), polychlorotrifluoroethylen (PCTFE), polyethylen-chlorotrifluoroethylen (PECTFE) eller polyethylen-tetrafluoroethylen (PETFE), eller en blanding heraf.
9. Armeringsorgan (42) ifølge et hvilket som helst af de foregående krav, kendetegnet ved, at diameteren af den optiske fiber (54) er mindre end 50 mikrometer.
10. Fleksibel ledning (10), som er beregnet til at kunne nedlægges i et vandområde (12), kendetegnet ved, at den omfatter: - et langsgående legeme (32); - mindst et armeringsorgan (42) ifølge et hvilket som helst af de foregående krav viklet i legemet (32) eller viklet omkring legemet (32).
11. Ledning (10) ifølge krav 10, kendetegnet ved, at det langsgående legeme (32) er en indre kappe, som afgrænser en cirkulationskanal (30) for et fluidum, og at et armeringsorgan (42) er viklet omkring den indre kappe på ydersiden afsidstnævnte.
12. Ledning ifølge krav 11, kendetegnet ved, at det langsgående legeme (32) er et holde-dæklag, som indeholder mindst et fluidum-transportrør, og/eller mindst et funktionelt bånd, som er beregnet til at sende en information, et elektrisk og/eller optisk signal og/eller en elektrisk kraft, og at armeringsor-ganet (42) er viklet omkring legemet (32).
13. Fremgangsmåde til styring af egenskaberne ved en fleksibel ledning (10) ifølge et hvilket som helst af kravene 11 til 12, kendetegnet ved, at den omfatter følgende trin: - at man forbinder den i armeringsorganet (42) værende optiske fiber (54) med et apparat (80) til udsendelse af et optisk signal (54), som er beregnet til at kunne ledes ind i den optiske fiber (54) og til et apparat (82) til måling af et optisk signal, som har passeret i transit gennem fiberen: - at man tilfører et optisk signal med apparatet (80) til udsendelse af et optisk signal; - at man lader det optiske signal passere gennem den optiske fiber (54) i armeringsorganet (42); - at man måler et optisk signal, som har passeret i transit gennem den optiske fiber (54), med måleapparatet (82).
14. Fremgangsmåde til fremstilling af et armeringsorgan (42) ifølge et hvilket som helst af kravene 1 til 9, kendetegnet ved, at den omfatter følgende trin: - at der tilvejebringes et antal langsgående filamenter (52) af kulfiber; - at man danner en matrix (50) af en polymer, som indeholder filamenterne (52), så at filamenterne (52) bindes sammen, hvilken matrix (50) danner et bånd, som er beregnet til at kunne vikles omkring et langsgående legeme (32) i den fleksible ledning (10); kendetegnet ved, at fremgangsmåden omfatter et trin vedrørende positionering af mindst en optisk fiber (54) i matrixen (50), hvilken optiske fiber har en brudforlængelse på mere end 2%, målt i henhold til standarden ASTM-D 885-03.
15. Fremgangsmåde ifølge krav 14, kendetegnet ved, at matrixen (50) er dannet ved pultrusion eller ved ekstrusion af en polymer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1252036A FR2987883B1 (fr) | 2012-03-06 | 2012-03-06 | Element d'armure pour une ligne flexible destinee a etre placee dans une etendue d'eau, ligne flexible, methode et procede associe |
| PCT/EP2013/054530 WO2013131972A1 (fr) | 2012-03-06 | 2013-03-06 | Elément d'armure pour une ligne flexible destinée à être placée dans une étendue d'eau, ligne flexible, méthode et procédé associé |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2823206T3 true DK2823206T3 (da) | 2016-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK13707650.1T DK2823206T3 (da) | 2012-03-06 | 2013-03-06 | Armeringsorgan til en fleksibel ledning, som er beregnet til nedlægning i et vandområde, fleksibel ledning og tilsvarende metode og fremgangsmåde |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9658421B2 (da) |
| EP (1) | EP2823206B1 (da) |
| BR (1) | BR112014022140B1 (da) |
| DK (1) | DK2823206T3 (da) |
| FR (1) | FR2987883B1 (da) |
| WO (1) | WO2013131972A1 (da) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2490086B (en) * | 2010-11-08 | 2015-04-08 | Silixa Ltd | Fibre optic monitoring installation, apparatus and method |
| WO2013135244A1 (en) | 2012-03-13 | 2013-09-19 | National Oilwell Varco Denmark I/S | An unbonded flexible pipe with an optical fiber containing layer |
| US20160111183A1 (en) * | 2014-10-14 | 2016-04-21 | Oceaneering International, Inc. | Composite Wrapped Steel Tubes for Use in Umbilicals |
| FR3031186B1 (fr) * | 2014-12-30 | 2017-02-10 | Technip France | Procede de controle d'une ligne flexible et installation associee |
| NL2015434B1 (en) | 2015-09-14 | 2017-03-29 | Pipelife Nederland Bv | High pressure pipe and method for producing such pipe. |
| CA3008762C (en) | 2015-12-18 | 2023-10-10 | Weir Canada, Inc. | Gimbal hose |
| FR3046106B1 (fr) * | 2015-12-24 | 2018-02-16 | Technip France | Profile longitudinal de renforcement pour conduite tubulaire flexible |
| FR3046452B1 (fr) * | 2015-12-31 | 2018-02-16 | Technip France | Embout de connexion d'une ligne flexible, dispositif de mesure et procede associe |
| FR3050005B1 (fr) * | 2016-04-06 | 2018-05-04 | Technip France | Conduite sous-marine comprenant une gaine comprenant un homopolymere de polypropylene |
| US11092264B2 (en) * | 2016-07-25 | 2021-08-17 | National Oilwell Varco Denmark I/S | Detecting parameter in flexible pipe system comprising a turret |
| GB201616706D0 (en) | 2016-09-30 | 2016-11-16 | Ge Oil & Gas Uk Limited | Thermoplastic composite |
| FR3059072B1 (fr) * | 2016-11-18 | 2019-01-25 | Technip France | Conduite flexible de transport de fluide, installation et procede associes |
| CN107102410A (zh) * | 2016-12-30 | 2017-08-29 | 海隆石油工业集团有限公司 | 一种内嵌光纤的深海立管抗拉铠装层 |
| CN110546305B (zh) * | 2017-03-16 | 2022-07-22 | 贝克休斯能源科技英国有限公司 | 电连续性和/或径向支撑的设置 |
| NL2020042B1 (en) * | 2017-12-08 | 2019-06-19 | Pipelife Nederland Bv | High-pressure pipe with pultruded elements and method for producing the same |
| WO2021038098A1 (en) * | 2019-08-30 | 2021-03-04 | National Oilwell Varco Denmark I/S | A pipe installation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50156944A (da) | 1974-06-07 | 1975-12-18 | ||
| EP0245753A3 (en) * | 1986-05-09 | 1990-04-25 | Fujikura Ltd. | Water penetration-detecting apparatus and optical fiber cable using same |
| US5399854A (en) * | 1994-03-08 | 1995-03-21 | United Technologies Corporation | Embedded optical sensor capable of strain and temperature measurement using a single diffraction grating |
| US5551484A (en) * | 1994-08-19 | 1996-09-03 | Charboneau; Kenneth R. | Pipe liner and monitoring system |
| US6923273B2 (en) * | 1997-10-27 | 2005-08-02 | Halliburton Energy Services, Inc. | Well system |
| FR2776358B1 (fr) * | 1998-03-23 | 2000-05-05 | Coflexip | Armure composite a base de fibres de carbone, pour conduite flexible |
| US6047094A (en) * | 1998-06-02 | 2000-04-04 | Dalhousie University | Composite carrier assembly having an encapsulated sensor and an associated fabrication method |
| JPH11344390A (ja) * | 1998-06-03 | 1999-12-14 | Mitsubishi Heavy Ind Ltd | 配管または容器の損傷位置検知装置 |
| DK200100670A (da) * | 2001-04-30 | 2001-04-30 | Nkt Flexibles Is | Fremgangsmåde til montering af et sensorarrangement i et rørformet legeme, samt anvendelse af fremgangsmåden |
| US7113660B2 (en) * | 2004-02-18 | 2006-09-26 | The Boeing Company | Fiber optic damage detection system for composite pressure vessels |
| US20060233485A1 (en) * | 2005-03-23 | 2006-10-19 | Allen Donald W | Underwater structure monitoring systems and methods |
| KR101464154B1 (ko) * | 2007-07-28 | 2014-11-21 | 레오니 보르드네츠-시스테메 게엠베하 | 탄성 중합체 광섬유의 제조 방법과 장치 및 광섬유 |
| FR2926347B1 (fr) * | 2008-01-11 | 2009-12-18 | Technip France | Conduite flexible pour le transport des hydrocarbures en eau profonde |
| JP5184177B2 (ja) * | 2008-03-28 | 2013-04-17 | 古河電気工業株式会社 | 極低温流体輸送用可撓管 |
| GB0909525D0 (en) * | 2009-06-03 | 2009-07-15 | Rwr Systems Ltd | Sensor assembly and a method of sensing |
| FR2953943B1 (fr) * | 2010-01-11 | 2013-04-05 | Terre Armee Int | Bande souple comprenant au moins une fibre optique pour effectuer des mesures de deformation et/ou de temperature |
-
2012
- 2012-03-06 FR FR1252036A patent/FR2987883B1/fr active Active
-
2013
- 2013-03-06 US US14/383,400 patent/US9658421B2/en active Active
- 2013-03-06 DK DK13707650.1T patent/DK2823206T3/da active
- 2013-03-06 WO PCT/EP2013/054530 patent/WO2013131972A1/fr active Application Filing
- 2013-03-06 BR BR112014022140-5A patent/BR112014022140B1/pt active IP Right Grant
- 2013-03-06 EP EP13707650.1A patent/EP2823206B1/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20150030295A1 (en) | 2015-01-29 |
| FR2987883B1 (fr) | 2014-05-02 |
| WO2013131972A1 (fr) | 2013-09-12 |
| EP2823206B1 (fr) | 2016-06-01 |
| FR2987883A1 (fr) | 2013-09-13 |
| EP2823206A1 (fr) | 2015-01-14 |
| BR112014022140B1 (pt) | 2020-07-07 |
| US9658421B2 (en) | 2017-05-23 |
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