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GB2002048A - Articulated column structures for offshore work - Google Patents

Articulated column structures for offshore work

Info

Publication number
GB2002048A
GB2002048A GB7828050A GB7828050A GB2002048A GB 2002048 A GB2002048 A GB 2002048A GB 7828050 A GB7828050 A GB 7828050A GB 7828050 A GB7828050 A GB 7828050A GB 2002048 A GB2002048 A GB 2002048A
Authority
GB
United Kingdom
Prior art keywords
articulated column
column structures
offshore work
columns
telescopic
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.)
Granted
Application number
GB7828050A
Other versions
GB2002048B (en
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.)
EMH
Original Assignee
EMH
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 EMH filed Critical EMH
Publication of GB2002048A publication Critical patent/GB2002048A/en
Application granted granted Critical
Publication of GB2002048B publication Critical patent/GB2002048B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B35/4406—Articulated towers, i.e. substantially floating structures comprising a slender tower-like hull anchored relative to the marine bed by means of a single articulation, e.g. using an articulated bearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Bridges Or Land Bridges (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Earth Drilling (AREA)

Abstract

To prevent collisions with a floating object, e.g. an iceberg, an articulated column is adapted to be removed from the path of the object. Various embodiments are described which include a telescopic column which may be collapsed to allow the object to pass over and columns which are detachable from their bases and towed out of the way. In these latter embodiments, the columns may be telescopic or comprise two hinged sections relatively pivotable about a horizontal axis or are slidable within a sleeve of a float to reduce their draft. <IMAGE>
GB7828050A 1977-06-30 1978-06-27 Articulated column system for the exploitation of marine bottom resources particularly in icy waters Expired GB2002048B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7720166A FR2396126A1 (en) 1977-06-30 1977-06-30 ARTICULATED COLUMN SYSTEM FOR SEA BOTTOM EXPLOITATION ESPECIALLY IN FREEZING SEAS

Publications (2)

Publication Number Publication Date
GB2002048A true GB2002048A (en) 1979-02-14
GB2002048B GB2002048B (en) 1982-01-27

Family

ID=9192800

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7828050A Expired GB2002048B (en) 1977-06-30 1978-06-27 Articulated column system for the exploitation of marine bottom resources particularly in icy waters

Country Status (5)

Country Link
CA (1) CA1086516A (en)
DK (1) DK298678A (en)
FR (1) FR2396126A1 (en)
GB (1) GB2002048B (en)
NO (1) NO147682C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588328A (en) * 1982-08-17 1986-05-13 Entreprise d'Equipements et Hydrauliques (E.M.H) Movable joint device for coupling a column, tower or platform
US6132143A (en) * 1996-04-24 2000-10-17 Allseas Group S.A. Method for lifting a sea platform from the substructure
CN103485318A (en) * 2013-09-23 2014-01-01 浙江海洋学院 Pile leg deicing device
US10100478B2 (en) 2014-11-14 2018-10-16 Dual Docker Gmbh Device for securing floating bodies

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3036371B1 (en) * 2015-05-22 2021-06-18 Jean Pierre Compagnon FLOATING STRUTURE ALLOWING THE TOWING OF OFFSHORE WIND TURBINES ON THEIR DEEP SEA OPERATING SITE, EQUIPPED WITH ALL THEIR EQUIPMENT, READY TO OPERATE
CN105735271A (en) * 2016-03-13 2016-07-06 陈兆英 Triangular pile and cross pile locking equipment
CN109538424A (en) * 2018-10-09 2019-03-29 天津大学 Radial type marine windmill

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588328A (en) * 1982-08-17 1986-05-13 Entreprise d'Equipements et Hydrauliques (E.M.H) Movable joint device for coupling a column, tower or platform
US6132143A (en) * 1996-04-24 2000-10-17 Allseas Group S.A. Method for lifting a sea platform from the substructure
CN103485318A (en) * 2013-09-23 2014-01-01 浙江海洋学院 Pile leg deicing device
CN103485318B (en) * 2013-09-23 2015-10-21 浙江海洋学院 A kind of spud leg deicer
US10100478B2 (en) 2014-11-14 2018-10-16 Dual Docker Gmbh Device for securing floating bodies

Also Published As

Publication number Publication date
NO147682B (en) 1983-02-14
GB2002048B (en) 1982-01-27
NO782248L (en) 1979-01-03
NO147682C (en) 1983-05-25
FR2396126B1 (en) 1980-03-14
FR2396126A1 (en) 1979-01-26
CA1086516A (en) 1980-09-30
DK298678A (en) 1978-12-31

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Legal Events

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