GB201818146D0 - Power umbilicals for subsea deployment - Google Patents

Power umbilicals for subsea deployment

Info

Publication number
GB201818146D0
GB201818146D0 GBGB1818146.1A GB201818146A GB201818146D0 GB 201818146 D0 GB201818146 D0 GB 201818146D0 GB 201818146 A GB201818146 A GB 201818146A GB 201818146 D0 GB201818146 D0 GB 201818146D0
Authority
GB
United Kingdom
Prior art keywords
subsea deployment
power umbilicals
umbilicals
subsea
deployment
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
Application number
GBGB1818146.1A
Other versions
GB2578763A (en
GB2578763B (en
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.)
Equinor Energy AS
Original Assignee
Equinor Energy AS
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 Equinor Energy AS filed Critical Equinor Energy AS
Priority to GB1818146.1A priority Critical patent/GB2578763B/en
Publication of GB201818146D0 publication Critical patent/GB201818146D0/en
Priority to PCT/NO2019/050191 priority patent/WO2020096458A1/en
Publication of GB2578763A publication Critical patent/GB2578763A/en
Application granted granted Critical
Publication of GB2578763B publication Critical patent/GB2578763B/en
Expired - Fee Related 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
    • H01B7/2806—Protection against damage caused by corrosion
    • 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
    • H01B7/0072—Electrical cables comprising fluid supply conductors
    • 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
    • H01B7/14—Submarine 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
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H01B7/221—Longitudinally placed metal wires or tapes
    • H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
    • 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
    • H01B7/046—Flexible cables, conductors, or cords, e.g. trailing cables attached to objects sunk in bore holes, e.g. well drilling means, well pumps
GB1818146.1A 2018-11-07 2018-11-07 Power umbilicals for subsea deployment Expired - Fee Related GB2578763B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1818146.1A GB2578763B (en) 2018-11-07 2018-11-07 Power umbilicals for subsea deployment
PCT/NO2019/050191 WO2020096458A1 (en) 2018-11-07 2019-09-20 Power umbilicals for subsea deployment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1818146.1A GB2578763B (en) 2018-11-07 2018-11-07 Power umbilicals for subsea deployment

Publications (3)

Publication Number Publication Date
GB201818146D0 true GB201818146D0 (en) 2018-12-19
GB2578763A GB2578763A (en) 2020-05-27
GB2578763B GB2578763B (en) 2020-12-16

Family

ID=64655571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1818146.1A Expired - Fee Related GB2578763B (en) 2018-11-07 2018-11-07 Power umbilicals for subsea deployment

Country Status (2)

Country Link
GB (1) GB2578763B (en)
WO (1) WO2020096458A1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB506813A (en) * 1936-12-03 1939-06-05 Siemens Ag Improvements in or relating to pressure-proof trunk communication deep-sea cables
FR2438324A1 (en) * 1978-10-02 1980-04-30 Texas Instruments Inc CABLE FOR THE TRANSPORT OF ELECTRICAL ENERGY
NO172608C (en) * 1991-04-25 1993-08-11 Alcatel Stk As FLEXIBLE UNDERLINE LINE
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
US6960724B2 (en) * 2002-09-30 2005-11-01 Schlumberger Technology Corporation Dual stress member conductive cable
US7798234B2 (en) * 2005-11-18 2010-09-21 Shell Oil Company Umbilical assembly, subsea system, and methods of use
US7903914B2 (en) * 2008-05-19 2011-03-08 Deep Down, Inc. Method and apparatus for manufacture of a non-helical subsea umbilical
JP5638073B2 (en) * 2009-07-16 2014-12-10 スリーエム イノベイティブ プロパティズ カンパニー Underwater composite cable and method
NO339731B1 (en) * 2013-09-12 2017-01-23 Aker Solutions As Power umbilical with FO cable
GB2554087B (en) * 2016-09-19 2020-01-01 Equinor Energy As Sacrificial anode protection of a subsea umbilical

Also Published As

Publication number Publication date
GB2578763A (en) 2020-05-27
WO2020096458A1 (en) 2020-05-14
GB2578763B (en) 2020-12-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20221107