BR112022017517A2 - Métodos para rejuvenescer um cabo bloqueado por perna e um cabo de bloqueio por perna - Google Patents

Métodos para rejuvenescer um cabo bloqueado por perna e um cabo de bloqueio por perna

Info

Publication number
BR112022017517A2
BR112022017517A2 BR112022017517A BR112022017517A BR112022017517A2 BR 112022017517 A2 BR112022017517 A2 BR 112022017517A2 BR 112022017517 A BR112022017517 A BR 112022017517A BR 112022017517 A BR112022017517 A BR 112022017517A BR 112022017517 A2 BR112022017517 A2 BR 112022017517A2
Authority
BR
Brazil
Prior art keywords
cable
per leg
interstitial volume
cord locked
locked per
Prior art date
Application number
BR112022017517A
Other languages
English (en)
Inventor
J Chatterton Wayne
Steele James
E Keitges Norman
C Busby David
Laux Kevin
Philips Chapin Ford Weston
Laurie Nathanael
Original Assignee
Novinium Llc
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 Novinium Llc filed Critical Novinium Llc
Publication of BR112022017517A2 publication Critical patent/BR112022017517A2/pt

Links

Classifications

    • 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
    • H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/16—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for repairing insulation or armouring of cables
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/02—Cable terminations
    • H02G15/04—Cable-end sealings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/02—Cable terminations
    • H02G15/04—Cable-end sealings
    • H02G15/043—Cable-end sealings with end caps, e.g. sleeve closed at one end
    • H02G15/046—Cable-end sealings with end caps, e.g. sleeve closed at one end with bores or protruding portions allowing passage of cable conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Insulated Conductors (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Processing Of Terminals (AREA)

Abstract

MÉTODOS PARA REJUVENESCER UM CABO BLOQUEADO POR PERNA E UM CABO DE BLOQUEIO POR PERNA. Método para rejuvenescer um cabo bloqueado por perna que tem um condutor composto por uma pluralidade de pernas condutoras com o volume intersticial entre elas bloqueado por mastique à base de PIB, em que o condutor é envolvido por um isolamento de cabo polimérico. O método compreende instalar adaptadores de injeção que vedam as extremidades do cabo e podem ser usados para injetar fluido no volume intersticial entre as pernas condutoras do cabo; expandir elasticamente o isolamento de cabo polimérico através da aplicação de pressão ao volume intersticial entre as pernas condutores do cabo; e injetar pelo menos um fluido de injeção no qual o mastique à base de PIB é pelo menos parcialmente solúvel no volume intersticial entre as pernas condutoras do cabo. Para facilitar a deformação elástica do isolamento de cabo polimérico, o cabo pode ser aquecido e mantido a uma temperatura T1 acima da temperatura ambiente durante a injeção.
BR112022017517A 2020-03-05 2021-03-04 Métodos para rejuvenescer um cabo bloqueado por perna e um cabo de bloqueio por perna BR112022017517A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202062985637P 2020-03-05 2020-03-05
US202063079913P 2020-09-17 2020-09-17
US202163145412P 2021-02-03 2021-02-03
PCT/US2021/020902 WO2021178686A1 (en) 2020-03-05 2021-03-04 Method for injecting strand-blocked cable

Publications (1)

Publication Number Publication Date
BR112022017517A2 true BR112022017517A2 (pt) 2022-11-16

Family

ID=77556501

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022017517A BR112022017517A2 (pt) 2020-03-05 2021-03-04 Métodos para rejuvenescer um cabo bloqueado por perna e um cabo de bloqueio por perna

Country Status (7)

Country Link
US (2) US12009119B2 (pt)
EP (1) EP4115482A4 (pt)
KR (1) KR20220145397A (pt)
AU (1) AU2021230355A1 (pt)
BR (1) BR112022017517A2 (pt)
CA (1) CA3168402A1 (pt)
WO (1) WO2021178686A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112022017517A2 (pt) * 2020-03-05 2022-11-16 Novinium Llc Métodos para rejuvenescer um cabo bloqueado por perna e um cabo de bloqueio por perna
GB2604455B (en) * 2021-03-05 2023-03-01 Onesubsea Ip Uk Ltd Cable preperation and injection systems and methods
CA3218670A1 (en) * 2021-05-21 2022-11-24 Norman E. Keitges Method for injecting strand-blocked cable
US12131839B2 (en) 2021-05-21 2024-10-29 Novinium, Llc Method for injecting strand-blocked cable

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US5049593A (en) * 1986-05-16 1991-09-17 Pirelli Cable Corporation Stranded conductor filling compound of low molecular weight polymer and water swellable organic material
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CA2381423C (en) 1999-09-07 2009-04-07 Utilx Corporation Flow-through cable
US6697712B1 (en) * 2000-04-24 2004-02-24 Utilx Corporation Distributed cable feed system and method
AU2005218559B2 (en) * 2004-03-01 2010-09-23 Novinium, Inc. Method for treating electrical cable at sustained elevated pressure
CA2557169C (en) 2004-03-01 2014-07-15 Novinium, Inc. High-pressure power cable connector
EP1744866B1 (en) 2004-03-01 2012-08-08 Novinium, Inc. Method for selecting formulations to treat electrical cables
US20060231283A1 (en) 2005-04-19 2006-10-19 Stagi William R Cable connector having fluid reservoir
US7344396B2 (en) 2005-08-23 2008-03-18 Utilx Corporation Cable connection assembly
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WO2008088618A1 (en) 2007-01-12 2008-07-24 Utilx Corporation Composition and method for restoring an electrical cable and inhibiting corrosion in the aluminum conductor core
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US11611201B2 (en) 2019-03-15 2023-03-21 Novinium, Llc Fluid injection system with smart injection and receiver tanks
BR112022017517A2 (pt) 2020-03-05 2022-11-16 Novinium Llc Métodos para rejuvenescer um cabo bloqueado por perna e um cabo de bloqueio por perna
CA3218670A1 (en) 2021-05-21 2022-11-24 Norman E. Keitges Method for injecting strand-blocked cable
US12131839B2 (en) 2021-05-21 2024-10-29 Novinium, Llc Method for injecting strand-blocked cable

Also Published As

Publication number Publication date
EP4115482A1 (en) 2023-01-11
US12567521B2 (en) 2026-03-03
AU2021230355A1 (en) 2022-10-20
CA3168402A1 (en) 2021-09-10
US12009119B2 (en) 2024-06-11
US20240266091A1 (en) 2024-08-08
WO2021178686A1 (en) 2021-09-10
EP4115482A4 (en) 2024-04-10
US20210280341A1 (en) 2021-09-09
KR20220145397A (ko) 2022-10-28

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