CA2863082C - Direct electric heating system for heating a subsea pipeline - Google Patents

Direct electric heating system for heating a subsea pipeline Download PDF

Info

Publication number
CA2863082C
CA2863082C CA2863082A CA2863082A CA2863082C CA 2863082 C CA2863082 C CA 2863082C CA 2863082 A CA2863082 A CA 2863082A CA 2863082 A CA2863082 A CA 2863082A CA 2863082 C CA2863082 C CA 2863082C
Authority
CA
Canada
Prior art keywords
subsea
phase
deh
pipeline section
power
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
CA2863082A
Other languages
English (en)
French (fr)
Other versions
CA2863082A1 (en
Inventor
Damir Radan
Bjorn Rasch
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.)
Siemens Energy AS
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of CA2863082A1 publication Critical patent/CA2863082A1/en
Application granted granted Critical
Publication of CA2863082C publication Critical patent/CA2863082C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30—Heating of pipes or pipe systems
    • F16L53/35—Ohmic-resistance heating
    • F16L53/37—Ohmic-resistance heating the heating current flowing directly through the pipe to be heated
    • 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
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/04—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using electrical heaters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/26—Arrangements for eliminating or reducing asymmetry in polyphase networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30—Reactive power compensation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Inverter Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Pipe Accessories (AREA)
  • Control Of Electrical Variables (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
CA2863082A 2012-01-31 2012-12-05 Direct electric heating system for heating a subsea pipeline Active CA2863082C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12153321.0 2012-01-31
EP12153321.0A EP2623838A1 (en) 2012-01-31 2012-01-31 Direct electric heating system for heating a subsea pipeline
PCT/EP2012/074429 WO2013113430A2 (en) 2012-01-31 2012-12-05 Direct electric heating system for heating a subsea pipeline

Publications (2)

Publication Number Publication Date
CA2863082A1 CA2863082A1 (en) 2013-08-08
CA2863082C true CA2863082C (en) 2019-10-01

Family

ID=47351613

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2863082A Active CA2863082C (en) 2012-01-31 2012-12-05 Direct electric heating system for heating a subsea pipeline

Country Status (6)

Country Link
US (1) US10030801B2 (https=)
EP (2) EP2623838A1 (https=)
CN (1) CN104094492A (https=)
BR (1) BR112014018772A8 (https=)
CA (1) CA2863082C (https=)
WO (1) WO2013113430A2 (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO334151B1 (no) 2012-02-17 2013-12-23 Aker Subsea As Havbunns varmesammenstilling og tilhørende fremgangsmåte
NO335863B1 (no) 2012-02-21 2015-03-09 Aker Subsea As Direkte elektrisk oppvarmingssammenstilling for lange utlegg
NO2822137T3 (https=) 2013-07-03 2018-06-02
EP2863511A1 (en) * 2013-10-17 2015-04-22 Siemens Aktiengesellschaft Compensation of reactive power at a subsea AC transmission cable having an off-shore input end and an on-shore output end
EP2961021A1 (en) 2014-06-27 2015-12-30 Siemens Aktiengesellschaft Subsea power distribution system and method
US10065714B2 (en) 2015-02-25 2018-09-04 Onesubsea Ip Uk Limited In-situ testing of subsea power components
US10026537B2 (en) 2015-02-25 2018-07-17 Onesubsea Ip Uk Limited Fault tolerant subsea transformer
US9945909B2 (en) * 2015-02-25 2018-04-17 Onesubsea Ip Uk Limited Monitoring multiple subsea electric motors
NO343424B1 (en) * 2015-08-26 2019-03-04 Fmc Kongsberg Subsea As Combined Subsea Transformer and compensating HV Reactor
US9732589B1 (en) * 2016-09-20 2017-08-15 Chevron U.S.A. Inc. Integrated subsea power distribution system with flowline direct electrical heating and pressure boosting and methods for using
EP3337290B1 (en) * 2016-12-13 2019-11-27 Nexans Subsea direct electric heating system
EP3422550A1 (en) 2017-06-30 2019-01-02 ABB Schweiz AG Deh power system for a direct electrical heating load
CN108336746B (zh) * 2018-02-28 2024-03-19 山东天明电气技术有限公司 一种紧凑型海上风电机组动态无功补偿装置
US10455730B2 (en) 2018-03-08 2019-10-22 Saudi Arabian Oil Company Thermal control system
EP3579659B1 (en) 2018-06-05 2020-08-05 Siemens Aktiengesellschaft Subsea direct electrical heating power supply system, direct electrical heating system and method of operating a subsea direct electrical heating power supply system
WO2020180293A1 (en) * 2019-03-04 2020-09-10 Siemens Aktiengesellschaft Medium voltage variable frequency drive with artificial intelligence
CN110529739B (zh) * 2019-09-06 2022-03-15 鞍钢化学科技有限公司 易凝固介质管道加热方法及加热装置
CN110726072B (zh) * 2019-10-25 2021-05-14 梅瀚文 一种输油管太阳能加热装置
GB2607274B (en) 2021-05-04 2023-11-15 Subsea 7 Ltd Electrically Heated Subsea Pipelines

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1060068B (de) * 1958-06-07 1959-06-25 Bbc Brown Boveri & Cie Einrichtung zur zwanglaeufigen Lastsymmetrierung
DE1438401A1 (de) 1962-07-23 1968-10-31 Allg Elek Citaets Ges Aeg Tele Schaltungsanordnung zur symmet?chen Lastverteilung eines Drehstromnetzes bei Anschluss eines einphasigen Verbrauchers,insbesondere einer Induktionsspule einer Induktions-Erwaermungsanlage od.dgl.
JPS6393456A (ja) * 1986-10-08 1988-04-23 Nippon Steel Corp タンデイツシユ溶鋼加熱装置の制御装置
US5672957A (en) * 1993-06-03 1997-09-30 Siemens Aktiengesellschaft Method and device for reducing voltage imbalances in a three-phase network by means of a static compensator
US6142707A (en) * 1996-03-26 2000-11-07 Shell Oil Company Direct electric pipeline heating
NO318641B1 (no) 2003-06-18 2005-04-18 Statoil Asa Fremgangsmate og system for direkte elektrisk oppvarming av en rorledning
US7633772B2 (en) * 2004-09-20 2009-12-15 Ullrich Joseph Arnold AC power distribution system with transient suppression and harmonic attenuation
NO322636B1 (no) * 2005-01-13 2006-11-13 Statoil Asa System for stromforsyning til undervannsinstallasjon
WO2007011230A1 (en) * 2005-07-15 2007-01-25 Aker Kværner Engineering & Technology As System for supplying power to a flowline heating circuit
EP2166637A1 (en) 2008-09-19 2010-03-24 Siemens Aktiengesellschaft Power supply arrangement for direct electrical heating of a pipeline system

Also Published As

Publication number Publication date
WO2013113430A3 (en) 2014-04-03
CA2863082A1 (en) 2013-08-08
CN104094492A (zh) 2014-10-08
EP2764599A2 (en) 2014-08-13
WO2013113430A2 (en) 2013-08-08
EP2623838A1 (en) 2013-08-07
US20150016812A1 (en) 2015-01-15
BR112014018772A8 (pt) 2017-07-11
US10030801B2 (en) 2018-07-24
EP2764599B1 (en) 2022-08-17
BR112014018772A2 (https=) 2017-06-20

Similar Documents

Publication Publication Date Title
CA2863082C (en) Direct electric heating system for heating a subsea pipeline
CN104170522B (zh) 长步出直接电加热组件
KR101655457B1 (ko) 배전 시스템
EP2624403B1 (en) Direct electric heating system for heating a subsea pipeline
CN104779606B (zh) 联合输电和加热系统及其操作方法
KR20030061382A (ko) 제어공급시스템
CN105027408A (zh) 具有二极管整流器的变流站
EP2822136B1 (en) Method and arrangement for transferring electrical power for subsea applications
CA2872466A1 (en) System and method to control electrical power input to direct electric heat pipeline
AU2006270578A1 (en) System for supplying power to a flowline heating circuit
CN106130021A (zh) 一种t型混合柔性调谐装置
CN205724902U (zh) 一种t型混合柔性调谐装置
AU2014202956B2 (en) Method and arrangement for transferring electrical power for subsea applications
Huang et al. AC Ring distribution: architecture for subsea power distribution
WO2025242785A1 (en) Subsea power distribution system and method
WO2019002030A1 (en) DEH FEEDING SYSTEM FOR DIRECT ELECTRIC HEATING LOAD
CN112886639A (zh) 一种海上风电输电系统

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20171012

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 12TH ANNIV.) - STANDARD

Year of fee payment: 12

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241115

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20241115

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 13TH ANNIV.) - STANDARD

Year of fee payment: 13

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20251111

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20251111

R11 Change to the name of applicant or owner or transfer of ownership requested

Free format text: ST27 STATUS EVENT CODE: A-4-4-R10-R11-R127 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: TRANSFER RECORDAL REQUEST OR RESPONSE

Effective date: 20260327

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20260401

R14 Transfer of ownership recorded

Free format text: ST27 STATUS EVENT CODE: A-4-4-R10-R14-R129 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: TRANSFER REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20260407