ES432593A1 - Platform jackets for maritime installations - Google Patents

Platform jackets for maritime installations

Info

Publication number
ES432593A1
ES432593A1 ES432593A ES432593A ES432593A1 ES 432593 A1 ES432593 A1 ES 432593A1 ES 432593 A ES432593 A ES 432593A ES 432593 A ES432593 A ES 432593A ES 432593 A1 ES432593 A1 ES 432593A1
Authority
ES
Spain
Prior art keywords
posts
float
hollow columns
platform
hollow
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
ES432593A
Other languages
Spanish (es)
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.)
Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris
Original Assignee
Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris
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 Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris filed Critical Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris
Publication of ES432593A1 publication Critical patent/ES432593A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
    • E02B17/025—Reinforced concrete structures
    • 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
    • E02B17/0017—Means for protecting offshore constructions
    • 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
    • E02B2017/0039—Methods for placing the offshore structure
    • 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
    • E02B2017/0086—Large footings connecting several legs or serving as a reservoir for the storage of oil or gas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Earth Drilling (AREA)

Abstract

Platform for installations at sea or on a body of water, characterized essentially by the fact that it is made up of two parts, namely, a lower part that comprises a base intended to rest on the bottom and provided, as a minimum, with a watertight compartment that gives it a certain buoyancy and a plurality of watertight hollow columns, integral with this base and which rise vertically, and an upper part that includes a hollow device that forms a float, a plurality of posts that are integral with this float and that they rise vertically, said posts preferably being arranged so that each one of them can be placed in the extension of one of the said hollow columns, and a bridge that forms the table of the solidary platform of the heads of the mentioned posts, being means provided for gradually flooding and de-ballasting the said watertight compartment and the said hollow columns, for introduce water into said float and remove it therefrom and to couple the tops of the hollow columns to said device, preferably at the foot of the posts. (Machine-translation by Google Translate, not legally binding)
ES432593A 1973-11-29 1974-11-27 Platform jackets for maritime installations Expired ES432593A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7342504A FR2253379A5 (en) 1973-11-29 1973-11-29

Publications (1)

Publication Number Publication Date
ES432593A1 true ES432593A1 (en) 1976-09-16

Family

ID=9128437

Family Applications (1)

Application Number Title Priority Date Filing Date
ES432593A Expired ES432593A1 (en) 1973-11-29 1974-11-27 Platform jackets for maritime installations

Country Status (5)

Country Link
ES (1) ES432593A1 (en)
FR (1) FR2253379A5 (en)
GB (1) GB1481960A (en)
NL (1) NL7414296A (en)
NO (1) NO140639C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448600A1 (en) * 1979-02-07 1980-09-05 Doris Dev Richesse Sous Marine CONCRETE STRUCTURE FOR METAL MESH OF A MARINE PLATFORM AND METHOD USING THE SAME
FR2492429A1 (en) * 1980-10-21 1982-04-23 Sea Tank Co METHOD FOR CONSTRUCTING A RIGID SUPPORT STRUCTURE STABILIZED BY ITS OWN WEIGHT ON A SUB-MARINE SOIL WITH A HIGH DEPTH
FR2595106B1 (en) * 1986-02-28 1988-05-06 Entrepose Gtm Travaux Petrolie PROCESS FOR THE CONSTRUCTION OF A MARINE GRAVITY PLATFORM
CN101293599B (en) * 2007-04-27 2011-04-20 上海振华重工(集团)股份有限公司 Method for discharging boat to dock basin with dock yard trestle crane set

Also Published As

Publication number Publication date
NO140639C (en) 1979-10-10
NO140639B (en) 1979-07-02
GB1481960A (en) 1977-08-03
FR2253379A5 (en) 1975-06-27
NL7414296A (en) 1975-06-02
NO744085L (en) 1975-06-23

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