FR2235602A5 - Platform lifting system - for offshore drilling production - Google Patents

Platform lifting system - for offshore drilling production

Info

Publication number
FR2235602A5
FR2235602A5 FR7323474A FR7323474A FR2235602A5 FR 2235602 A5 FR2235602 A5 FR 2235602A5 FR 7323474 A FR7323474 A FR 7323474A FR 7323474 A FR7323474 A FR 7323474A FR 2235602 A5 FR2235602 A5 FR 2235602A5
Authority
FR
France
Prior art keywords
platform
lifting system
columns
offshore drilling
platform lifting
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
FR7323474A
Other languages
French (fr)
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.)
METALLIQUES ENTREPR CIE FSE
Original Assignee
METALLIQUES ENTREPR CIE FSE
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 METALLIQUES ENTREPR CIE FSE filed Critical METALLIQUES ENTREPR CIE FSE
Priority to FR7323474A priority Critical patent/FR2235602A5/en
Application granted granted Critical
Publication of FR2235602A5 publication Critical patent/FR2235602A5/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
    • E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
    • E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
    • E02B17/0809—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering the equipment being hydraulically actuated
    • 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
    • E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
    • E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
    • E02B17/0836—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks
    • E02B17/0872—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks with locking pins engaging holes or cam surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

In a lifting system for a platform at sea or in lakes etc., particularly a platform associated with a storage vessel and designed to be supported on and able to be displaced along columns which pass through it, the platform can be locked by means of two types of spindles fitting removably in holes in slides fixed to the columns, in conjunction with fluid actuators, pref. situated on either side of each slide and supported on one hand on the platform and on the other hand on a bracket which can also be locked by a spindle, the whole assembly being adapted for lifting step by step by alternate locking and unlocking of the two types of spindle. Manoeuvring of the platform is easy and precise and there is no tendency for it to jam as it is raised on the columns.
FR7323474A 1973-06-27 1973-06-27 Platform lifting system - for offshore drilling production Expired FR2235602A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7323474A FR2235602A5 (en) 1973-06-27 1973-06-27 Platform lifting system - for offshore drilling production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7323474A FR2235602A5 (en) 1973-06-27 1973-06-27 Platform lifting system - for offshore drilling production

Publications (1)

Publication Number Publication Date
FR2235602A5 true FR2235602A5 (en) 1975-01-24

Family

ID=9121647

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323474A Expired FR2235602A5 (en) 1973-06-27 1973-06-27 Platform lifting system - for offshore drilling production

Country Status (1)

Country Link
FR (1) FR2235602A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009017399A1 (en) * 2007-07-30 2009-02-05 Gusto B.V. Jacking system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009017399A1 (en) * 2007-07-30 2009-02-05 Gusto B.V. Jacking system
US8459901B2 (en) 2007-07-30 2013-06-11 Gustomsc Resources B.V. Jacking system
CN101827979B (en) * 2007-07-30 2013-08-21 格斯特Msc资源公司 Jacking system

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Legal Events

Date Code Title Description
ST Notification of lapse