CN103775740A - 用于柔性管体的装置及其制造方法 - Google Patents
用于柔性管体的装置及其制造方法 Download PDFInfo
- Publication number
- CN103775740A CN103775740A CN201310503800.0A CN201310503800A CN103775740A CN 103775740 A CN103775740 A CN 103775740A CN 201310503800 A CN201310503800 A CN 201310503800A CN 103775740 A CN103775740 A CN 103775740A
- Authority
- CN
- China
- Prior art keywords
- pipe
- cable
- sheath device
- sheath
- passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000012530 fluid Substances 0.000 claims description 27
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 229920000642 polymer Polymers 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000002861 polymer material Substances 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 238000010348 incorporation Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 33
- 239000011253 protective coating Substances 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000012544 monitoring process Methods 0.000 description 8
- 239000000835 fiber Substances 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 239000013047 polymeric layer Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229920000571 Nylon 11 Polymers 0.000 description 2
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- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
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- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 102100040287 GTP cyclohydrolase 1 feedback regulatory protein Human genes 0.000 description 1
- 101710185324 GTP cyclohydrolase 1 feedback regulatory protein Proteins 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004813 Perfluoroalkoxy alkane Substances 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
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- 238000004880 explosion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
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- 229920011301 perfluoro alkoxyl alkane Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
-
- 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
-
- 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
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1035—Wear protectors; Centralising devices, e.g. stabilisers for plural rods, pipes or lines, e.g. for control lines
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
- E21B47/135—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency using light waves, e.g. infrared or ultraviolet waves
-
- 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
- F16L11/082—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 two layers
-
- 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
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
- F16L11/122—Hoses provided with integrated fixing means, e.g. hooks
-
- 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
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
- F16L11/127—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting electrically conducting
-
- 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
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
-
- 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]
- G01M11/085—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT] the optical fiber being on or near the surface of the DUT
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49428—Gas and water specific plumbing component making
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Geophysics (AREA)
- Electromagnetism (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Details Of Indoor Wiring (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12190000.5 | 2012-10-25 | ||
EP12190000.5A EP2725186B1 (en) | 2012-10-25 | 2012-10-25 | Sheath for flexible pipe bodies and method for producing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103775740A true CN103775740A (zh) | 2014-05-07 |
CN103775740B CN103775740B (zh) | 2018-01-02 |
Family
ID=47216050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310503800.0A Active CN103775740B (zh) | 2012-10-25 | 2013-10-23 | 用于柔性管体的装置及其制造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9556977B2 (zh) |
EP (1) | EP2725186B1 (zh) |
CN (1) | CN103775740B (zh) |
AU (1) | AU2013237738A1 (zh) |
BR (1) | BR102013026460B1 (zh) |
DK (1) | DK2725186T3 (zh) |
MY (1) | MY173874A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111256891A (zh) * | 2020-02-24 | 2020-06-09 | 南京智慧基础设施技术研究院有限公司 | 一种具有光纤传感结构的应力变化检测装置 |
CN111720068A (zh) * | 2020-07-15 | 2020-09-29 | 大连理工大学 | 网状柔性立管 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102176303B1 (ko) * | 2010-01-21 | 2020-11-09 | 더 아벨 파운데이션, 인크. | 해양 온도차 발전소 |
US9523446B2 (en) * | 2011-01-06 | 2016-12-20 | National Oilwell Varco Denmark I/S | Unbonded flexible pipe |
AU2013394138B2 (en) * | 2013-07-10 | 2018-04-26 | Prysmian S.P.A. | Method and armoured power cable for transporting alternate current |
GB201319099D0 (en) | 2013-10-29 | 2013-12-11 | Wellstream Int Ltd | Detection apparatus and method |
GB201319105D0 (en) | 2013-10-29 | 2013-12-11 | Wellstream Int Ltd | Detection apparatus and method |
GB201411874D0 (en) * | 2014-07-03 | 2014-08-20 | Wellstream Int Ltd | Curvature sensor and sensing method |
CA3031216C (en) * | 2016-07-25 | 2023-12-12 | National Oilwell Varco Denmark I/S | Detecting parameter in flexible pipe system comprising a turret |
GB201621120D0 (en) | 2016-12-12 | 2017-01-25 | Ge Oil & Gas Uk Ltd | Apparatus and method |
CN106885591B (zh) * | 2017-02-20 | 2019-11-05 | 长沙理工大学 | 深水抗压传感器 |
GB201712911D0 (en) * | 2017-08-11 | 2017-09-27 | Nuron Ltd | Containment systems |
GB201814298D0 (en) * | 2018-09-03 | 2018-10-17 | Ziebel As | Apparatus for obtaining wellbore pressure measurements |
CA3022394A1 (en) * | 2018-10-29 | 2020-04-29 | CCI Inc. | Pipeline sensor conduit and adhesion method |
GB201906359D0 (en) * | 2018-12-13 | 2019-06-19 | Eaton Intelligent Power Ltd | Spiral Hose |
US20230265944A1 (en) * | 2022-02-24 | 2023-08-24 | Saudi Arabian Oil Company | Non-Metallic, Flexible Assembly for Mitigation of Vortex Shedding in Cylindrical Structures |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5668912A (en) * | 1996-02-07 | 1997-09-16 | Alcatel Na Cable Systems, Inc. | Rectangular optical fiber cable |
US20040168521A1 (en) * | 2001-04-30 | 2004-09-02 | Martin Andersen | Method of mounting a sensor arrangement in a tubular member, and use of the method |
US20080271926A1 (en) * | 2007-05-04 | 2008-11-06 | Baker Hughes Incorporated | Mounting system for a fiber optic cable at a downhole tool |
US20100089478A1 (en) * | 2006-12-22 | 2010-04-15 | Nkt Flexibles I/S | flexible pipe |
CN101970923A (zh) * | 2008-01-07 | 2011-02-09 | 韦尔斯特里姆国际有限公司 | 具有压力防护层的柔性管 |
US20120111104A1 (en) * | 2010-06-17 | 2012-05-10 | Domino Taverner | Fiber optic cable for distributed acoustic sensing with increased acoustic sensitivity |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US3715458A (en) * | 1971-11-01 | 1973-02-06 | Belden Corp | Electrical cable structure |
ES241999Y (es) * | 1978-03-14 | 1979-12-16 | Una tuberia para transportar petroleo crudo. | |
DE3164861D1 (en) * | 1980-05-06 | 1984-08-23 | Grohe Kg Hans | Flexible reinforced plastic hose, in particular shower hose, and its method of manufacture |
US5996641A (en) * | 1998-05-13 | 1999-12-07 | Chen; Te-Sen | Outer tube structure for flexible tubes |
US6691743B2 (en) * | 2000-05-10 | 2004-02-17 | Coflexip | Flexible pipe with wire or strip winding for maintaining armours |
US6899140B2 (en) * | 2002-08-12 | 2005-05-31 | Wellstream International Limited | Flexible pipe and method of manufacturing same using metal reinforced tape |
NO325203B1 (no) * | 2005-01-06 | 2008-02-25 | Reslink As | Kabelbeskyttende rorseksjon, fremgangsmate for a anordne minst ±n kabel beskyttende utenpa rorseksjonen samt anvendelse av en anordning for a beskytte kabelen |
US7781040B2 (en) * | 2007-03-21 | 2010-08-24 | Deepflex Inc. | Flexible composite tubular assembly with high insulation properties and method for making same |
US7397993B1 (en) * | 2007-03-30 | 2008-07-08 | Corning Cable Systems Llc | Fiber optic ribbons having an attachment portion |
CA2701954C (en) * | 2007-10-17 | 2017-11-28 | Collin Morris | Production tubing member with auxiliary conduit |
EP2450608A1 (en) | 2007-11-26 | 2012-05-09 | Schlumberger Holdings Limited | Method of monitoring fluid flow within a flexible pipe |
US9291289B2 (en) * | 2009-03-18 | 2016-03-22 | Trelleborg Industrie Sas | Composite hose and method for fabricating such a hose |
DK201001031A (en) * | 2010-11-12 | 2012-05-13 | Nat Oilwell Varco Denmark Is | A flexible pipe system |
US20140230946A1 (en) * | 2011-09-29 | 2014-08-21 | National Oilwell Varco Denmark I/S | Thermal insulating element, a subsea structure such as an armoured unbonded flexible pipe comprising such an element, and methods of manufacturing such an element and such a pipe |
WO2014078047A1 (en) * | 2012-11-16 | 2014-05-22 | 3M Innovative Properties Company | Adhesive backed cabling system |
-
2012
- 2012-10-25 DK DK12190000T patent/DK2725186T3/da active
- 2012-10-25 EP EP12190000.5A patent/EP2725186B1/en active Active
-
2013
- 2013-10-04 US US14/046,680 patent/US9556977B2/en active Active
- 2013-10-04 AU AU2013237738A patent/AU2013237738A1/en not_active Abandoned
- 2013-10-14 BR BR102013026460-1A patent/BR102013026460B1/pt active IP Right Grant
- 2013-10-23 MY MYPI2013702003A patent/MY173874A/en unknown
- 2013-10-23 CN CN201310503800.0A patent/CN103775740B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5668912A (en) * | 1996-02-07 | 1997-09-16 | Alcatel Na Cable Systems, Inc. | Rectangular optical fiber cable |
US20040168521A1 (en) * | 2001-04-30 | 2004-09-02 | Martin Andersen | Method of mounting a sensor arrangement in a tubular member, and use of the method |
US20100089478A1 (en) * | 2006-12-22 | 2010-04-15 | Nkt Flexibles I/S | flexible pipe |
US20080271926A1 (en) * | 2007-05-04 | 2008-11-06 | Baker Hughes Incorporated | Mounting system for a fiber optic cable at a downhole tool |
CN101970923A (zh) * | 2008-01-07 | 2011-02-09 | 韦尔斯特里姆国际有限公司 | 具有压力防护层的柔性管 |
US20120111104A1 (en) * | 2010-06-17 | 2012-05-10 | Domino Taverner | Fiber optic cable for distributed acoustic sensing with increased acoustic sensitivity |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111256891A (zh) * | 2020-02-24 | 2020-06-09 | 南京智慧基础设施技术研究院有限公司 | 一种具有光纤传感结构的应力变化检测装置 |
CN111720068A (zh) * | 2020-07-15 | 2020-09-29 | 大连理工大学 | 网状柔性立管 |
CN111720068B (zh) * | 2020-07-15 | 2022-03-15 | 大连理工大学 | 网状柔性立管 |
Also Published As
Publication number | Publication date |
---|---|
US9556977B2 (en) | 2017-01-31 |
DK2725186T3 (da) | 2019-10-28 |
CN103775740B (zh) | 2018-01-02 |
BR102013026460A2 (pt) | 2014-12-02 |
BR102013026460A8 (pt) | 2016-03-15 |
EP2725186A1 (en) | 2014-04-30 |
US20140116564A1 (en) | 2014-05-01 |
AU2013237738A1 (en) | 2014-05-15 |
EP2725186B1 (en) | 2019-08-07 |
MY173874A (en) | 2020-02-25 |
BR102013026460B1 (pt) | 2020-11-24 |
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