EP3649389A4 - Bending restrictor assembly for permanently bending and restraining ovality of a subsea pipe - Google Patents

Bending restrictor assembly for permanently bending and restraining ovality of a subsea pipe Download PDF

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Publication number
EP3649389A4
EP3649389A4 EP18844933.4A EP18844933A EP3649389A4 EP 3649389 A4 EP3649389 A4 EP 3649389A4 EP 18844933 A EP18844933 A EP 18844933A EP 3649389 A4 EP3649389 A4 EP 3649389A4
Authority
EP
European Patent Office
Prior art keywords
bending
ovality
restraining
permanently
restrictor assembly
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.)
Withdrawn
Application number
EP18844933.4A
Other languages
German (de)
French (fr)
Other versions
EP3649389A1 (en
Inventor
Tor Persson
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US15/672,815 external-priority patent/US9982800B2/en
Application filed by Individual filed Critical Individual
Publication of EP3649389A1 publication Critical patent/EP3649389A1/en
Publication of EP3649389A4 publication Critical patent/EP3649389A4/en
Withdrawn legal-status Critical Current

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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
    • 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
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/123—Devices for the protection of pipes under water

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipeline Systems (AREA)
EP18844933.4A 2017-08-09 2018-08-02 Bending restrictor assembly for permanently bending and restraining ovality of a subsea pipe Withdrawn EP3649389A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/672,815 US9982800B2 (en) 2015-08-12 2017-08-09 Bending restrictor assembly for permanently bending and restraining ovality of a subsea pipe
PCT/US2018/044925 WO2019032359A1 (en) 2017-08-09 2018-08-02 Bending restrictor assembly for permanently bending and restraining ovality of a subsea pipe

Publications (2)

Publication Number Publication Date
EP3649389A1 EP3649389A1 (en) 2020-05-13
EP3649389A4 true EP3649389A4 (en) 2020-07-08

Family

ID=65271700

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18844933.4A Withdrawn EP3649389A4 (en) 2017-08-09 2018-08-02 Bending restrictor assembly for permanently bending and restraining ovality of a subsea pipe

Country Status (2)

Country Link
EP (1) EP3649389A4 (en)
WO (1) WO2019032359A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113063034A (en) * 2021-03-16 2021-07-02 太原亚明管道技术有限公司 Method for balancing bladder in PE/PP pipe section and laying in water

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8562255B2 (en) * 2009-06-24 2013-10-22 Tor Persson Bending restrictor assembly for use with a pipeline section
US20170045177A1 (en) * 2015-08-12 2017-02-16 Tor Persson Bending restrictor assembly for a pipeline

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215338A (en) * 1985-04-09 1993-06-01 Tsubakimoto Chain Co. Flexible supporting sheath for cables and the like
US8276620B2 (en) * 2008-03-05 2012-10-02 Vo Dang The Flexible pipe for offshore and other applications
US8047236B2 (en) * 2008-09-12 2011-11-01 Boston Scientific Scimed, Inc. Flexible conduit with locking element
FR2943758B1 (en) * 2009-03-24 2011-03-25 Technip France PROTECTION SLEEVE FOR FLEXIBLE DRIVING
NO336854B1 (en) * 2011-03-21 2015-11-16 Nexans Modular bending struts

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8562255B2 (en) * 2009-06-24 2013-10-22 Tor Persson Bending restrictor assembly for use with a pipeline section
US20170045177A1 (en) * 2015-08-12 2017-02-16 Tor Persson Bending restrictor assembly for a pipeline

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019032359A1 *

Also Published As

Publication number Publication date
WO2019032359A1 (en) 2019-02-14
EP3649389A1 (en) 2020-05-13

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