GB2578763B - Power umbilicals for subsea deployment - Google Patents

Power umbilicals for subsea deployment Download PDF

Info

Publication number
GB2578763B
GB2578763B GB1818146.1A GB201818146A GB2578763B GB 2578763 B GB2578763 B GB 2578763B GB 201818146 A GB201818146 A GB 201818146A GB 2578763 B GB2578763 B GB 2578763B
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.)
Expired - Fee Related
Application number
GB1818146.1A
Other versions
GB2578763A (en
GB201818146D0 (en
Inventor
Morten Hesjevik Sven
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
    • H01B7/17—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
    • 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
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 GB201818146D0 (en) 2018-12-19
GB2578763A GB2578763A (en) 2020-05-27
GB2578763B true 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)

Citations (9)

* 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
GB2037060A (en) * 1978-10-02 1980-07-02 Texas Instruments Inc Electric power cables
GB2255104A (en) * 1991-04-25 1992-10-28 Alcatel Stk As Corrosion protection for flexible submarine line
US6472614B1 (en) * 2000-01-07 2002-10-29 Coflexip Dynamic umbilicals with internal steel rods
EP1403883A2 (en) * 2002-09-30 2004-03-31 Services Petroliers Schlumberger Dual stress member conductive cable
US20070251694A1 (en) * 2005-11-18 2007-11-01 Gwo-Tarng Ju Umbilical assembly, subsea system, and methods of use
US20090285634A1 (en) * 2008-05-19 2009-11-19 Deep Down, Inc. Method and apparatus for manufacture of a non-helical subsea umbilical
WO2011008568A2 (en) * 2009-07-16 2011-01-20 3M Innovative Properties Company Submersible composite cable and methods
GB2554087A (en) * 2016-09-19 2018-03-28 Statoil Petroleum As Umbilical fluid line and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO303917B1 (en) * 1996-09-05 1998-09-21 Alcatel Kabel Norge As Submarine conduit comprising a plurality of fluid / gas conducting steel pipes
NO339731B1 (en) * 2013-09-12 2017-01-23 Aker Solutions As Power umbilical with FO cable

Patent Citations (9)

* 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
GB2037060A (en) * 1978-10-02 1980-07-02 Texas Instruments Inc Electric power cables
GB2255104A (en) * 1991-04-25 1992-10-28 Alcatel Stk As Corrosion protection for flexible submarine line
US6472614B1 (en) * 2000-01-07 2002-10-29 Coflexip Dynamic umbilicals with internal steel rods
EP1403883A2 (en) * 2002-09-30 2004-03-31 Services Petroliers Schlumberger Dual stress member conductive cable
US20070251694A1 (en) * 2005-11-18 2007-11-01 Gwo-Tarng Ju Umbilical assembly, subsea system, and methods of use
US20090285634A1 (en) * 2008-05-19 2009-11-19 Deep Down, Inc. Method and apparatus for manufacture of a non-helical subsea umbilical
WO2011008568A2 (en) * 2009-07-16 2011-01-20 3M Innovative Properties Company Submersible composite cable and methods
GB2554087A (en) * 2016-09-19 2018-03-28 Statoil Petroleum As Umbilical fluid line and method

Also Published As

Publication number Publication date
WO2020096458A1 (en) 2020-05-14
GB2578763A (en) 2020-05-27
GB201818146D0 (en) 2018-12-19

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Legal Events

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

Effective date: 20221107