EP2999623B1 - Ancre d'aspiration, segment de module composite pour une ancre d'aspiration et procédé d'assemblage de tels segments - Google Patents

Ancre d'aspiration, segment de module composite pour une ancre d'aspiration et procédé d'assemblage de tels segments Download PDF

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Publication number
EP2999623B1
EP2999623B1 EP14788522.2A EP14788522A EP2999623B1 EP 2999623 B1 EP2999623 B1 EP 2999623B1 EP 14788522 A EP14788522 A EP 14788522A EP 2999623 B1 EP2999623 B1 EP 2999623B1
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EP
European Patent Office
Prior art keywords
surface portion
contact surface
caisson
segment
anchor
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Active
Application number
EP14788522.2A
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German (de)
English (en)
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EP2999623A4 (fr
EP2999623A1 (fr
Inventor
Jon Inge BRATTEKÅS
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Ces Technology As
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Ces Technology As
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Publication of EP2999623A4 publication Critical patent/EP2999623A4/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/24—Anchors
    • B63B21/26—Anchors securing to bed
    • B63B21/27—Anchors securing to bed by suction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/52—Submerged foundations, i.e. submerged in open water
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/28—Placing of hollow pipes or mould pipes by means arranged inside the piles or pipes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0056—Platforms with supporting legs
    • E02B2017/0073—Details of sea bottom engaging footing
    • E02B2017/0078—Suction piles, suction cans

Claims (9)

  1. Ancre d'aspiration avec une partie de fixation de charge, pour fournir une fondation ou une fixation d'amarrage dans un plancher océanique souple comprenant une partie inférieure ouverte, une partie supérieure fermée, une partie latérale définissant une première surface extérieure (23) avec un périmètre extérieur sensiblement constant le long d'une hauteur d'immersion de plancher océanique (hi), ladite ancre d'aspiration définissant un volume intérieur (24) et des moyens pour permettre à de l'eau d'être pompée hors dudit volume intérieur (24), ladite ancre d'aspiration comprenant :
    au moins deux segments de module de caisson adjacents (4, 5) ayant chacun une surface intérieure (22) et une surface extérieure (23p, 23b, 23c), dans laquelle chaque segment de module de caisson (4, 5) s'étend au moins le long de ladite hauteur d'immersion (h) ;
    dans lequel chaque segment de module de caisson (4, 5) comprend au moins des première et seconde parties de surface de contact (23b, 23c) situées sur ladite surface extérieure (23p, 23b, 23c) de chaque côté d'une partie de surface extérieure exposée (23p), jointes avec des surfaces de contact d'au moins un segment de module de caisson adjacent ;
    dans lequel les segments de module de caisson (4, 5) sont constitués d'un matériau composite ; et
    dans lequel la première partie de surface de contact (23b) est formée sur une nervure de segment (12) et la seconde partie de surface de contact (23c) est formée sur une nervure de segment (12) et les parties de surface de contact d'au moins un segment de module de caisson adjacent dans un joint de module (8) au centre d'une nervure de renforcement de l'ancre d'aspiration.
  2. Ancre d'aspiration selon la revendication 1, dans lequel la première partie de surface de contact de module (23b) comprend un guide d'assemblage mâle (14) et la seconde partie de surface de contact de module (23c) comporte un guide d'assemblage femelle (13).
  3. Ancre d'aspiration selon la revendication 2, dans laquelle la première partie de surface de contact (23b) est formée sous la forme d'une nervure mâle (12b) avec un guide d'assemblage mâle (14) et la seconde partie de surface de contact (23c) est formée sous la forme d'une nervure femelle (12a) avec un guide d'assemblage femelle (13).
  4. Ancre d'aspiration selon l'une quelconque des revendications précédentes, comprenant en outre au moins une cavité d'ancre structurelle (30) formée dans au moins une nervure de raidissement (12), et une ancre structurelle (37) pour une ligne d'amarrage (36) dans ladite au moins une cavité d'ancre structurelle (30), de sorte que ladite au moins une ancre structurelle (37) est encastrée dans ladite au moins une nervure de raidissement (12).
  5. Ancre d'aspiration selon l'une quelconque des revendications précédentes comprenant six segments de module de caisson (4, 5).
  6. Segment de module de caisson composite (4, 5) pour une ancre d'aspiration avec un périmètre extérieur sensiblement constant le long d'une hauteur d'immersion de plancher océanique (h), ledit segment de module de caisson (4, 5) comprenant une surface intérieure (22) et une surface extérieure (23b, 23c, 23p), dans lequel la surface extérieure comprend une première partie de surface de contact (23b) sur un premier côté d'une partie de surface exposée (23p) et une seconde partie de surface de contact (23c) sur un second côté de la partie de surface exposée (23p) ;
    la première partie de surface de contact (23b) est formée sur une nervure de segment (12) ; et
    la seconde partie de surface de contact (23c) est formée sur une nervure de segment (12)
  7. Segment de module de caisson composite selon la revendication 6 dans lequel la première partie de surface de contact (23b) est formée sous la forme d'une nervure mâle (12b) avec un guide d'assemblage mâle (14) et la seconde partie de surface de contact (23c) est formée sous la forme d'une femelle nervure (12a) avec un guide d'assemblage femelle (13).
  8. Segment de module de caisson composite selon la revendication 6 ou 7, comprenant en outre une cavité d'ancre structurelle (30) formée dans ladite surface extérieure, la première partie de surface de contact (23b) sur le premier côté de la partie de surface exposée (23p) et/ou la seconde partie de surface de contact (23c) sur le second côté de la partie de surface exposée (23p).
  9. Procédé d'assemblage d'une ancre d'aspiration constituée de segments de module de caisson composites selon la revendication 6, comprenant les étapes consistant à :
    Fournir un premier segment de module de caisson composite (4, 5) avec un périmètre extérieur sensiblement constant le long d'une hauteur d'immersion de plancher océanique (h), ledit segment de module de caisson composite (4, 5) comprenant une surface intérieure (22) et une surface extérieure (23b, 23c, 23p), dans lequel la surface extérieure comprend une première partie de surface de contact (23b) sur un premier côté d'une partie de surface exposée (23p) et une seconde partie de surface de contact (23c) sur un second côté de la partie de surface exposée (23p) ;
    fournir un second segment de module de caisson (4, 5) sensiblement similaire au premier segment de module de caisson composite (4, 5) ;
    joindre la première partie de surface de contact (23b) sur le premier segment de module de caisson composite (4, 5) avec la seconde partie de surface de contact (23c) du second segment de module de caisson (4, 5) ; et
    continuer à fournir un segment de module de caisson (4, 5) et à joindre les premières parties de surface de contact (23b) et les secondes parties de surface de contact (23c) du segment de module de caisson adjacent (4, 5) jusqu'à former un caisson complet.
EP14788522.2A 2013-04-26 2014-04-28 Ancre d'aspiration, segment de module composite pour une ancre d'aspiration et procédé d'assemblage de tels segments Active EP2999623B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20130574A NO340424B1 (no) 2013-04-26 2013-04-26 Et sugeanker, et komposittmodulsegment for et sugeanker samt en fremgangsmåte for sammenstilling av slike segmenter
PCT/NO2014/050064 WO2014175751A1 (fr) 2013-04-26 2014-04-28 Ancre d'aspiration, segment de module composite pour une ancre d'aspiration et procédé d'assemblage de tels segments

Publications (3)

Publication Number Publication Date
EP2999623A1 EP2999623A1 (fr) 2016-03-30
EP2999623A4 EP2999623A4 (fr) 2017-03-29
EP2999623B1 true EP2999623B1 (fr) 2018-07-11

Family

ID=51792183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14788522.2A Active EP2999623B1 (fr) 2013-04-26 2014-04-28 Ancre d'aspiration, segment de module composite pour une ancre d'aspiration et procédé d'assemblage de tels segments

Country Status (3)

Country Link
EP (1) EP2999623B1 (fr)
NO (1) NO340424B1 (fr)
WO (1) WO2014175751A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO336247B1 (no) 2013-09-30 2015-06-29 Fmc Kongsberg Subsea As sugeanker
CN110185409B (zh) * 2019-07-09 2023-12-12 广州海洋地质调查局 一种高效加工运输的分离式水下井口吸力锚
EP4225635A1 (fr) * 2020-10-05 2023-08-16 RRD Engineering, LLC dba the Floating Wind Technology Company Ancre d'aspiration de béton
CN116729555B (zh) * 2023-08-15 2023-11-21 中国石油大学(华东) 一种重固结吸力锚及其使用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999057009A1 (fr) * 1998-05-06 1999-11-11 Suction Pile Technology B.V. Ancre marine et technique de mise en place
DK1268947T3 (da) * 2000-03-23 2008-05-13 Bruno Schakenda Havbundsfundament
CN101255701A (zh) * 2007-01-25 2008-09-03 天津市海王星海上工程技术有限公司 一种海上混合式基础
NO335586B1 (no) * 2009-08-20 2015-01-05 Compocean As Sugeanker av fiberforsterket plast
NL1037967C2 (nl) * 2010-05-18 2011-11-22 Mercon Holding B V Methode en constructie om olie/gaslekkage op zeebodem af te dichten.
KR101278509B1 (ko) * 2011-10-06 2013-07-02 한국건설기술연구원 다수의 관 부재를 이용한 석션기초와 그 시공방법
KR101307165B1 (ko) * 2011-10-06 2013-09-11 한국건설기술연구원 상하로 승하강이 가능한 중량체와 다수의 관 부재로 구성된 석션기초와 그 시공방법
NO336247B1 (no) * 2013-09-30 2015-06-29 Fmc Kongsberg Subsea As sugeanker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP2999623A4 (fr) 2017-03-29
WO2014175751A1 (fr) 2014-10-30
NO340424B1 (no) 2017-04-18
NO20130574A1 (no) 2014-10-27
EP2999623A1 (fr) 2016-03-30

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