NO972871D0 - Offshore platform with supplementary rig support with buoyancy - Google Patents

Offshore platform with supplementary rig support with buoyancy

Info

Publication number
NO972871D0
NO972871D0 NO972871A NO972871A NO972871D0 NO 972871 D0 NO972871 D0 NO 972871D0 NO 972871 A NO972871 A NO 972871A NO 972871 A NO972871 A NO 972871A NO 972871 D0 NO972871 D0 NO 972871D0
Authority
NO
Norway
Prior art keywords
buoyancy
supplementary
offshore platform
rig support
rig
Prior art date
Application number
NO972871A
Other languages
Norwegian (no)
Other versions
NO972871L (en
Inventor
Dale Marion Gallaher
George Emmanuel Sgouros
Mark Andrew Smith
Original Assignee
Shell Int Research
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
Priority claimed from US08/370,767 external-priority patent/US5741089A/en
Priority claimed from US08/370,763 external-priority patent/US5551801A/en
Priority claimed from US08/370,764 external-priority patent/US5593250A/en
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of NO972871D0 publication Critical patent/NO972871D0/en
Publication of NO972871L publication Critical patent/NO972871L/en

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
    • E02B17/027—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 steel 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
    • E02B17/02—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
    • E02B17/021—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 with relative movement between supporting construction and platform
    • 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
    • E02B17/021—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 with relative movement between supporting construction and platform
    • E02B17/024—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 with relative movement between supporting construction and platform shock absorbing means for the supporting construction
    • 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
    • E02B2017/0039—Methods for placing the offshore structure
    • E02B2017/0043—Placing the offshore structure on a pre-installed foundation 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
    • E02B2017/0052—Removal or dismantling of offshore structures from their offshore location
    • 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
    • E02B2017/006—Platforms with supporting legs with lattice style supporting legs
    • 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
    • E02B2017/0082—Spudcans, skirts or extended feet

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Jib Cranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO972871A 1994-12-23 1997-06-20 Offshore platform with supplementary rig support with buoyancy NO972871L (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/370,767 US5741089A (en) 1994-12-23 1994-12-23 Method for enhanced redeployability of hyjack platforms
US08/370,763 US5551801A (en) 1994-12-23 1994-12-23 Hyjack platform with compensated dynamic response
US08/370,764 US5593250A (en) 1994-12-23 1994-12-23 Hyjack platform with buoyant rig supplemental support
PCT/EP1995/005162 WO1996020313A1 (en) 1994-12-23 1995-12-22 Offshore platform with buoyant rig supplemental support

Publications (2)

Publication Number Publication Date
NO972871D0 true NO972871D0 (en) 1997-06-20
NO972871L NO972871L (en) 1997-08-12

Family

ID=27408988

Family Applications (1)

Application Number Title Priority Date Filing Date
NO972871A NO972871L (en) 1994-12-23 1997-06-20 Offshore platform with supplementary rig support with buoyancy

Country Status (8)

Country Link
EP (1) EP0799352A1 (en)
JP (1) JPH10511753A (en)
CN (1) CN1174584A (en)
AR (1) AR000525A1 (en)
AU (1) AU683596B2 (en)
NO (1) NO972871L (en)
OA (1) OA10432A (en)
WO (1) WO1996020313A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005026467D1 (en) * 2005-12-21 2011-03-31 Itrec Bv Offshore-system
PT2727813T (en) * 2008-04-23 2017-10-26 Principle Power Inc Column-stabilized offshore platform with water-entrapment plates and asymmetric mooring system for support of offshore wind turbines
DK2508677T3 (en) * 2009-12-02 2016-08-29 Nippon Steel & Sumitomo Metal Corp UNDERWATER STRUCTURE AND CONSTRUCTION PROCEDURE
GB201011251D0 (en) * 2010-07-05 2010-08-18 Fraenkel Anne Surface breaking re-usable submergeable template for installing one or more submerged columns/piles
JP5961887B2 (en) * 2011-01-28 2016-08-03 エクソンモービル アップストリーム リサーチ カンパニー Submarine production system, method of installing components for submarine production system in marine environment, and method of moving floating drilling unit from marine location in marine environment
WO2013027870A1 (en) * 2011-08-22 2013-02-28 에스티엑스(대련)해양중공유한회사 Method for constructing jackup rig without use of crane
EP2623674A1 (en) 2012-02-03 2013-08-07 Nordic Yards Holding GmbH Substructure for an offshore platform and method for installing same
KR20140144220A (en) * 2012-03-24 2014-12-18 오더블유엘씨 홀딩스 엘티디 Structures for offshore installations
TR201808860T4 (en) 2013-05-20 2018-07-23 Principle Power Inc System and method for controlling offshore wind turbine platforms.
KR101434580B1 (en) * 2013-07-11 2014-08-27 삼성중공업 주식회사 Hybrid jack-up drilling and production system
PL3566941T3 (en) 2014-10-27 2022-01-17 Principle Power, Inc. Connection system for array cables of disconnectable offshore energy devices
CN104452717B (en) * 2014-10-29 2016-03-09 上海大学 Self-lifting type marine drilling platform lifting apparatus and method
PT3310647T (en) 2015-06-19 2021-04-20 Principle Power Inc Floating wind turbine platform structure with optimized transfer of wave and wind loads
WO2018162988A2 (en) 2017-03-10 2018-09-13 Cellula Robotics, Ltd. Drilling devices and methods of operating the same
CN114313126B (en) * 2022-01-13 2024-04-19 东北石油大学 Assembled FRP concrete combined guy cable tower platform system and construction method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031997A (en) * 1957-04-30 1962-05-01 William A Nesbitt Floating platform
FR2362975A1 (en) * 1976-08-26 1978-03-24 Riou Jean Marine oil rig with separate submerged substructure - has superstructure floated over and attached via axially displacing legs
US4723875A (en) * 1987-02-13 1988-02-09 Sutton John R Deep water support assembly for a jack-up type platform
US4902169A (en) * 1989-05-17 1990-02-20 Sutton John R Jack-up type platform including adjustable stop assembly

Also Published As

Publication number Publication date
AU683596B2 (en) 1997-11-13
EP0799352A1 (en) 1997-10-08
OA10432A (en) 2001-12-07
WO1996020313A1 (en) 1996-07-04
CN1174584A (en) 1998-02-25
MX9704642A (en) 1997-09-30
AR000525A1 (en) 1997-07-10
JPH10511753A (en) 1998-11-10
AU4435696A (en) 1996-07-19
NO972871L (en) 1997-08-12

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