GB2548874B - Removing concrete structures from the seabed - Google Patents

Removing concrete structures from the seabed

Info

Publication number
GB2548874B
GB2548874B GB1605449.6A GB201605449A GB2548874B GB 2548874 B GB2548874 B GB 2548874B GB 201605449 A GB201605449 A GB 201605449A GB 2548874 B GB2548874 B GB 2548874B
Authority
GB
United Kingdom
Prior art keywords
seabed
concrete structures
removing concrete
structures
concrete
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
GB1605449.6A
Other versions
GB2548874A (en
Inventor
Allan Hutchens Chritopher
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.)
Subsea 7 Ltd
Original Assignee
Subsea 7 Ltd
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 Subsea 7 Ltd filed Critical Subsea 7 Ltd
Priority to GB1605449.6A priority Critical patent/GB2548874B/en
Priority to PCT/GB2017/050883 priority patent/WO2017168150A1/en
Priority to AU2017243197A priority patent/AU2017243197A1/en
Priority to EP17722121.5A priority patent/EP3436641B1/en
Publication of GB2548874A publication Critical patent/GB2548874A/en
Application granted granted Critical
Publication of GB2548874B publication Critical patent/GB2548874B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
    • E02B3/023—Removing sediments
    • 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
    • E02B3/121—Devices for applying linings on banks or the water bottom
    • 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
    • E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
    • E02B3/123—Flexible prefabricated covering elements, e.g. mats, strips mainly consisting of stone, concrete or similar stony material
GB1605449.6A 2016-03-31 2016-03-31 Removing concrete structures from the seabed Expired - Fee Related GB2548874B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1605449.6A GB2548874B (en) 2016-03-31 2016-03-31 Removing concrete structures from the seabed
PCT/GB2017/050883 WO2017168150A1 (en) 2016-03-31 2017-03-29 Removing concrete structures from the seabed
AU2017243197A AU2017243197A1 (en) 2016-03-31 2017-03-29 Removing concrete structures from the seabed
EP17722121.5A EP3436641B1 (en) 2016-03-31 2017-03-29 Removing concrete structures from the seabed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1605449.6A GB2548874B (en) 2016-03-31 2016-03-31 Removing concrete structures from the seabed

Publications (2)

Publication Number Publication Date
GB2548874A GB2548874A (en) 2017-10-04
GB2548874B true GB2548874B (en) 2019-04-10

Family

ID=58672613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1605449.6A Expired - Fee Related GB2548874B (en) 2016-03-31 2016-03-31 Removing concrete structures from the seabed

Country Status (4)

Country Link
EP (1) EP3436641B1 (en)
AU (1) AU2017243197A1 (en)
GB (1) GB2548874B (en)
WO (1) WO2017168150A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115288071A (en) * 2022-08-08 2022-11-04 重庆交通大学 Visual device for underwater rock breaking

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160175847A1 (en) * 2014-12-22 2016-06-23 Helix Energy Solutions Group, Inc. Vehicle system and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3289962B2 (en) * 1992-07-30 2002-06-10 幸三 野村 Water cleaner
GB2486014B (en) * 2010-12-02 2014-04-09 Underwater Cutting Solutions Ltd A method and apparatus for removing a subsea concrete protection mattress from the sea floor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160175847A1 (en) * 2014-12-22 2016-06-23 Helix Energy Solutions Group, Inc. Vehicle system and method

Also Published As

Publication number Publication date
EP3436641A1 (en) 2019-02-06
GB2548874A (en) 2017-10-04
WO2017168150A1 (en) 2017-10-05
AU2017243197A1 (en) 2018-10-04
EP3436641B1 (en) 2020-03-04

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Legal Events

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

Effective date: 20210331