GB2537482B - Voltage regulation for a subsea control system - Google Patents

Voltage regulation for a subsea control system Download PDF

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Publication number
GB2537482B
GB2537482B GB1604171.7A GB201604171A GB2537482B GB 2537482 B GB2537482 B GB 2537482B GB 201604171 A GB201604171 A GB 201604171A GB 2537482 B GB2537482 B GB 2537482B
Authority
GB
United Kingdom
Prior art keywords
control system
voltage regulation
subsea control
subsea
regulation
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
GB1604171.7A
Other versions
GB2537482A (en
GB201604171D0 (en
Inventor
Skofteland Gunleiv
Chiesa Nicola
Midttveit Steinar
Holm Snefjellå Øyvind
Benny Bertmand Trond
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
Publication of GB201604171D0 publication Critical patent/GB201604171D0/en
Publication of GB2537482A publication Critical patent/GB2537482A/en
Application granted granted Critical
Publication of GB2537482B publication Critical patent/GB2537482B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/0355—Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0007—Equipment or details not covered by groups E21B15/00 - E21B40/00 for underwater installations

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Inverter Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Control Of Eletrric Generators (AREA)
GB1604171.7A 2013-09-18 2013-09-18 Voltage regulation for a subsea control system Expired - Fee Related GB2537482B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/069339 WO2015039682A1 (en) 2013-09-18 2013-09-18 Voltage regulation for a subsea control system

Publications (3)

Publication Number Publication Date
GB201604171D0 GB201604171D0 (en) 2016-04-27
GB2537482A GB2537482A (en) 2016-10-19
GB2537482B true GB2537482B (en) 2020-07-01

Family

ID=49212780

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1604171.7A Expired - Fee Related GB2537482B (en) 2013-09-18 2013-09-18 Voltage regulation for a subsea control system

Country Status (3)

Country Link
GB (1) GB2537482B (en)
NO (1) NO20160575A1 (en)
WO (1) WO2015039682A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108730104B (en) * 2017-04-24 2020-11-24 通用电气公司 Underground power generation system and optimized power control method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309734A (en) * 1979-11-05 1982-01-05 Trw Inc. Methods and apparatus for limiting electrical current to a subsea petroleum installation
US20090308656A1 (en) * 2001-08-19 2009-12-17 Chitwood James E High power umbilicals for subterranean electric drilling machines and remotely operated vehicles
WO2011095225A1 (en) * 2010-02-08 2011-08-11 Abb As Method for controlling a machine or an electrical load supplied with electric power over a long line
WO2012136486A1 (en) * 2011-04-08 2012-10-11 Abb As Subsea measurement and monitoring

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309734A (en) * 1979-11-05 1982-01-05 Trw Inc. Methods and apparatus for limiting electrical current to a subsea petroleum installation
US20090308656A1 (en) * 2001-08-19 2009-12-17 Chitwood James E High power umbilicals for subterranean electric drilling machines and remotely operated vehicles
WO2011095225A1 (en) * 2010-02-08 2011-08-11 Abb As Method for controlling a machine or an electrical load supplied with electric power over a long line
WO2012136486A1 (en) * 2011-04-08 2012-10-11 Abb As Subsea measurement and monitoring

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
T HazelET AL:"OTC 23935 Powering SubseaProcessing Facilities of the Future", Offshore Technology Conference 2013,6 May 2013(2013-05-06),pages 1-19,XP055120664,HoustonRetrieved from the Internet:URL:https://www.onepetro.org/media/article s/OTC/CONFERENCE PAPER/2013/13OTC/OTC-2393 5-MS *

Also Published As

Publication number Publication date
GB2537482A (en) 2016-10-19
WO2015039682A1 (en) 2015-03-26
GB201604171D0 (en) 2016-04-27
NO20160575A1 (en) 2016-04-11

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Legal Events

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

Effective date: 20230918