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GB1530894A - Apparatus for protecting submarine installations from undermining and from corrosion - Google Patents

Apparatus for protecting submarine installations from undermining and from corrosion

Info

Publication number
GB1530894A
GB1530894A GB3265674A GB3265674A GB1530894A GB 1530894 A GB1530894 A GB 1530894A GB 3265674 A GB3265674 A GB 3265674A GB 3265674 A GB3265674 A GB 3265674A GB 1530894 A GB1530894 A GB 1530894A
Authority
GB
United Kingdom
Prior art keywords
corrosion
undermining
scour
installation
submarine installations
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
Application number
GB3265674A
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
Application filed by Individual filed Critical Individual
Priority to GB3265674A priority Critical patent/GB1530894A/en
Publication of GB1530894A publication Critical patent/GB1530894A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • 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
    • 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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

1530894 Prevention of scour O J F LARSEN 13 Oct 1975 [19 July 1974] 32656/74 Heading E1H [Also in Division F2] A submarine installation 12, e.g. a pipeline, is protected from scour and corrosion by an elongate structure 10 comprising longitudinally extending side portions forming a ridge structure, the structure or means for securing it including at least part of means for providing cathodic protection of the installation. The structure may be of concrete or sheet material incorporating anodes or formed of anode material.
GB3265674A 1975-10-13 1975-10-13 Apparatus for protecting submarine installations from undermining and from corrosion Expired GB1530894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3265674A GB1530894A (en) 1975-10-13 1975-10-13 Apparatus for protecting submarine installations from undermining and from corrosion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3265674A GB1530894A (en) 1975-10-13 1975-10-13 Apparatus for protecting submarine installations from undermining and from corrosion

Publications (1)

Publication Number Publication Date
GB1530894A true GB1530894A (en) 1978-11-01

Family

ID=10342018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3265674A Expired GB1530894A (en) 1975-10-13 1975-10-13 Apparatus for protecting submarine installations from undermining and from corrosion

Country Status (1)

Country Link
GB (1) GB1530894A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2734849A1 (en) * 1995-05-31 1996-12-06 Pierre Becker Protective covering of under sea obstacles
US6439808B1 (en) * 1998-03-27 2002-08-27 Sture Smidt Method and a device for protective encapsulation of pipe loops installable on the seabed
GB2480488A (en) * 2010-05-20 2011-11-23 Stingray Geophysical Ltd Seabed installations

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2734849A1 (en) * 1995-05-31 1996-12-06 Pierre Becker Protective covering of under sea obstacles
US6439808B1 (en) * 1998-03-27 2002-08-27 Sture Smidt Method and a device for protective encapsulation of pipe loops installable on the seabed
GB2480488A (en) * 2010-05-20 2011-11-23 Stingray Geophysical Ltd Seabed installations

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Legal Events

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