NO324585B1 - Feildeteksjons-system - Google Patents
Feildeteksjons-system Download PDFInfo
- Publication number
- NO324585B1 NO324585B1 NO20060826A NO20060826A NO324585B1 NO 324585 B1 NO324585 B1 NO 324585B1 NO 20060826 A NO20060826 A NO 20060826A NO 20060826 A NO20060826 A NO 20060826A NO 324585 B1 NO324585 B1 NO 324585B1
- Authority
- NO
- Norway
- Prior art keywords
- cable
- fiber optic
- fault
- insulation
- optic element
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 230000003287 optical effect Effects 0.000 claims abstract description 6
- 230000001939 inductive effect Effects 0.000 claims abstract description 3
- 239000004020 conductor Substances 0.000 description 19
- 239000013307 optical fiber Substances 0.000 description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 239000013535 sea water Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005755 formation reaction Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000253 optical time-domain reflectometry Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 2
- 239000004703 cross-linked polyethylene Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/35—Ohmic-resistance heating
- F16L53/37—Ohmic-resistance heating the heating current flowing directly through the pipe to be heated
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/56—Heating cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
- H01B7/045—Flexible cables, conductors, or cords, e.g. trailing cables attached to marine objects, e.g. buoys, diving equipment, aquatic probes, marine towline
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2214/00—Aspects relating to resistive heating, induction heating and heating using microwaves, covered by groups H05B3/00, H05B6/00
- H05B2214/03—Heating of hydrocarbons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Communication Cables (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20060826A NO324585B1 (no) | 2006-02-21 | 2006-02-21 | Feildeteksjons-system |
| BRPI0707981-8A BRPI0707981B1 (pt) | 2006-02-21 | 2007-02-20 | Sistema de detecção de falha |
| DK07734431.5T DK1989525T3 (da) | 2006-02-21 | 2007-02-20 | Fejldetekteringssystem |
| PCT/IB2007/001113 WO2007096775A2 (en) | 2006-02-21 | 2007-02-20 | Fault detection system |
| US12/223,474 US8005324B2 (en) | 2006-02-21 | 2007-02-20 | Fault detection system |
| EP07734431A EP1989525B1 (en) | 2006-02-21 | 2007-02-20 | Fault detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20060826A NO324585B1 (no) | 2006-02-21 | 2006-02-21 | Feildeteksjons-system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20060826L NO20060826L (no) | 2007-08-22 |
| NO324585B1 true NO324585B1 (no) | 2007-11-26 |
Family
ID=38437748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20060826A NO324585B1 (no) | 2006-02-21 | 2006-02-21 | Feildeteksjons-system |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8005324B2 (pt) |
| EP (1) | EP1989525B1 (pt) |
| BR (1) | BRPI0707981B1 (pt) |
| DK (1) | DK1989525T3 (pt) |
| NO (1) | NO324585B1 (pt) |
| WO (1) | WO2007096775A2 (pt) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007042546B4 (de) * | 2007-09-07 | 2010-01-14 | Ulrich Glombitza | Verfahren zur ortsaufgelösten Temperaturmessung in einem Rohr- oder Kanalsystem |
| NO328383B1 (no) * | 2008-02-15 | 2010-02-08 | Nexans | Direkte elektrisk oppvarmingssystem med hoy virkningsgrad |
| EP2541263A1 (en) | 2011-07-01 | 2013-01-02 | Siemens Aktiengesellschaft | Fault detection system and method, and power system for subsea pipeline direct electrical heating cables |
| NO333169B1 (no) | 2011-04-19 | 2013-03-25 | Nexans | Direkte, elektrisk oppvarmingskabel med beskyttelsessystem for undersjoisk rorledning |
| KR101254293B1 (ko) * | 2011-09-08 | 2013-04-12 | 이재준 | 스마트 기능을 보유한 지능형 히팅 케이블 및 그 제조방법 |
| BR112014018648A8 (pt) | 2012-01-31 | 2017-07-11 | Siemens Ag | Método para detectar uma falha em um cabo de alimentação submarino ou em um sistema de aquecimento elétrico direto, sistema de monito-ramento de falha e sistema de aquecimento elétrico direto |
| US9632275B2 (en) | 2012-06-15 | 2017-04-25 | Commscope Technologies Llc | Secure jacket |
| ES2734885T3 (es) * | 2012-10-23 | 2019-12-12 | Nexans | Cable eléctrico para un vehículo de motor |
| US8774587B1 (en) * | 2013-01-26 | 2014-07-08 | Optisense Network, Llc | Stress control structure for optical fibers in a high voltage environment |
| US9347973B2 (en) | 2013-05-15 | 2016-05-24 | Gridview Optical Solutions, Llc | Stress control assembly and methods of making the same |
| US9733201B2 (en) * | 2013-11-15 | 2017-08-15 | Pentair Thermal Management Llc | Thermal age tracking system and method |
| EP3244116B1 (en) * | 2016-05-11 | 2019-09-04 | Nexans | Fault detection system for subsea pipeline direct electrical heating (deh) cable |
| CN107086071B (zh) * | 2017-05-27 | 2023-07-28 | 渝丰科技股份有限公司 | 监测电缆 |
| RU176013U1 (ru) * | 2017-08-16 | 2017-12-26 | Общество с ограниченной ответственностью "Конструкторское бюро "МЕТРОСПЕЦТЕХНИКА" | Датчик обнаружения неисправности электрооборудования |
| US10741304B1 (en) * | 2019-04-11 | 2020-08-11 | Nexans | Cable with fiber optic sensor elements |
| IT201900016733A1 (it) * | 2019-09-19 | 2021-03-19 | Paolo Vassalli | Guaina intelligente per cavi elettrici, apparecchiatura elettrica alimentata dal cavo e sistema comprendente l’apparecchiatura |
| CN114194400B (zh) * | 2022-02-15 | 2022-04-29 | 中国空气动力研究与发展中心低速空气动力研究所 | 一种可自识别故障的光纤结冰探测装置及故障探测方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2633092B1 (fr) * | 1988-06-20 | 1990-09-21 | Cables De Lyon Geoffroy Delore | Cable electrique de transport d'energie incorporant une ou plusieurs fibres optiques |
| NO173847C (no) | 1991-11-01 | 1994-02-09 | Alcatel Stk As | Kompositt kabel |
| NO176984C (no) | 1992-12-08 | 1995-06-28 | Alcatel Kabel Norge As | Fiberoptisk element |
| NO306227B1 (no) * | 1996-08-21 | 1999-10-04 | Alcatel Kabel Norge As | Fiberoptisk element |
| US6559437B1 (en) * | 2000-09-20 | 2003-05-06 | Ralph E. Pope, Jr. | Fiber optic damage sensor for wire and cable |
| NO321868B1 (no) | 2000-12-29 | 2006-07-17 | Nexans | Offshoreinstallasjon |
| FR2825185B1 (fr) * | 2001-05-22 | 2003-08-01 | Sediver | Isolateur electrique composite incluant un capteur integre a fibre optique |
| US6937030B2 (en) | 2002-11-08 | 2005-08-30 | Shell Oil Company | Testing electrical integrity of electrically heated subsea pipelines |
| FR2853988A1 (fr) * | 2003-04-15 | 2004-10-22 | Nexans | Cable composite comportant un element a fibre optique |
-
2006
- 2006-02-21 NO NO20060826A patent/NO324585B1/no unknown
-
2007
- 2007-02-20 EP EP07734431A patent/EP1989525B1/en active Active
- 2007-02-20 WO PCT/IB2007/001113 patent/WO2007096775A2/en active Application Filing
- 2007-02-20 BR BRPI0707981-8A patent/BRPI0707981B1/pt not_active IP Right Cessation
- 2007-02-20 US US12/223,474 patent/US8005324B2/en active Active
- 2007-02-20 DK DK07734431.5T patent/DK1989525T3/da active
Also Published As
| Publication number | Publication date |
|---|---|
| EP1989525B1 (en) | 2012-05-30 |
| WO2007096775A2 (en) | 2007-08-30 |
| US20090220188A1 (en) | 2009-09-03 |
| BRPI0707981A2 (pt) | 2011-05-17 |
| NO20060826L (no) | 2007-08-22 |
| WO2007096775A3 (en) | 2007-12-27 |
| BRPI0707981B1 (pt) | 2018-04-24 |
| DK1989525T3 (da) | 2012-07-02 |
| US8005324B2 (en) | 2011-08-23 |
| EP1989525A2 (en) | 2008-11-12 |
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