GB2609262B - Subsea electric cable - Google Patents

Subsea electric cable Download PDF

Info

Publication number
GB2609262B
GB2609262B GB2110848.5A GB202110848A GB2609262B GB 2609262 B GB2609262 B GB 2609262B GB 202110848 A GB202110848 A GB 202110848A GB 2609262 B GB2609262 B GB 2609262B
Authority
GB
United Kingdom
Prior art keywords
electric cable
subsea electric
subsea
cable
electric
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.)
Active
Application number
GB2110848.5A
Other versions
GB202110848D0 (en
GB2609262A (en
Inventor
Deighton Alan
Smith Lindsay
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TechnipFMC Subsea France SAS
Original Assignee
Technip N Power SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Technip N Power SAS filed Critical Technip N Power SAS
Priority to GB2110848.5A priority Critical patent/GB2609262B/en
Publication of GB202110848D0 publication Critical patent/GB202110848D0/en
Priority to PCT/IB2022/000411 priority patent/WO2023007240A1/en
Publication of GB2609262A publication Critical patent/GB2609262A/en
Application granted granted Critical
Publication of GB2609262B publication Critical patent/GB2609262B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/2813—Protection against damage caused by electrical, chemical or water tree deterioration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/32—Filling or coating with impervious material
    • H01B13/322—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/32—Filling or coating with impervious material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/32—Filling or coating with impervious material
    • H01B13/322—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance
    • H01B13/323—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance using a filling or coating head
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/32—Filling or coating with impervious material
    • H01B13/322—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance
    • H01B13/327—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance using a filling or coating cone or die
    • 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
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • 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
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • H01B7/2855—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using foamed plastic

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulated Conductors (AREA)
GB2110848.5A 2021-07-28 2021-07-28 Subsea electric cable Active GB2609262B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2110848.5A GB2609262B (en) 2021-07-28 2021-07-28 Subsea electric cable
PCT/IB2022/000411 WO2023007240A1 (en) 2021-07-28 2022-07-25 Subsea electric cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2110848.5A GB2609262B (en) 2021-07-28 2021-07-28 Subsea electric cable

Publications (3)

Publication Number Publication Date
GB202110848D0 GB202110848D0 (en) 2021-09-08
GB2609262A GB2609262A (en) 2023-02-01
GB2609262B true GB2609262B (en) 2024-06-19

Family

ID=77541027

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2110848.5A Active GB2609262B (en) 2021-07-28 2021-07-28 Subsea electric cable

Country Status (2)

Country Link
GB (1) GB2609262B (en)
WO (1) WO2023007240A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876464A (en) * 1973-06-29 1975-04-08 Schlumberger Technology Corp Water and gas blocked logging cable
US5072073A (en) * 1990-09-19 1991-12-10 In-Situ, Inc. Cable sealing method and apparatus
EP0646935A1 (en) * 1992-06-18 1995-04-05 Western Atlas International, Inc. Water resistant signal conduits
EP1953770A1 (en) * 2005-11-02 2008-08-06 Autonetworks Technologies, Ltd. Method for water stopping in on-vehicle electric wires
US20080185169A1 (en) * 2007-01-29 2008-08-07 Yazaki Corporation Water stopping method, wire harness processed by the method and water stopping apparatus
US20160027552A1 (en) * 2013-04-10 2016-01-28 Yazaki Corporation Water-stop structure for electrical wire, and method for manufacturing same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2729368C2 (en) * 1977-06-29 1979-06-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen Filling compound for telecommunication cables with plastic-insulated cores
US4845309A (en) * 1987-04-23 1989-07-04 Dow Corning Corporation Silicone water block for electrical cables
US4978694A (en) * 1987-04-23 1990-12-18 Dow Corning Corporation Silicone water block for electrical cables
GB8915614D0 (en) * 1989-07-07 1989-08-23 Raychem Ltd Environmental protection and bonding
NO174940C (en) 1992-02-21 1997-08-06 Kvaerner Energy As Method for making and assembling a cable string, cable string made by the method and machine for practicing the method
NO303917B1 (en) 1996-09-05 1998-09-21 Alcatel Kabel Norge As Submarine conduit comprising a plurality of fluid / gas conducting steel pipes
US6472614B1 (en) 2000-01-07 2002-10-29 Coflexip Dynamic umbilicals with internal steel rods
BRPI0512191B1 (en) 2004-06-18 2017-04-04 Aker Kvaerner Subsea As umbilical
NO323516B1 (en) 2005-08-25 2007-06-04 Nexans Underwater power cable and heating system
EP2622611B1 (en) 2010-09-30 2014-11-12 Technip France Subsea umbilical

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876464A (en) * 1973-06-29 1975-04-08 Schlumberger Technology Corp Water and gas blocked logging cable
US5072073A (en) * 1990-09-19 1991-12-10 In-Situ, Inc. Cable sealing method and apparatus
EP0646935A1 (en) * 1992-06-18 1995-04-05 Western Atlas International, Inc. Water resistant signal conduits
EP1953770A1 (en) * 2005-11-02 2008-08-06 Autonetworks Technologies, Ltd. Method for water stopping in on-vehicle electric wires
US20080185169A1 (en) * 2007-01-29 2008-08-07 Yazaki Corporation Water stopping method, wire harness processed by the method and water stopping apparatus
US20160027552A1 (en) * 2013-04-10 2016-01-28 Yazaki Corporation Water-stop structure for electrical wire, and method for manufacturing same

Also Published As

Publication number Publication date
GB202110848D0 (en) 2021-09-08
WO2023007240A1 (en) 2023-02-02
GB2609262A (en) 2023-02-01

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