[go: up one dir, main page]

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 US08/370,763 external-priority patent/US5551801A/en
Priority claimed from US08/370,767 external-priority patent/US5741089A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Jib Cranes (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
US08/370,763 US5551801A (en) 1994-12-23 1994-12-23 Hyjack platform with compensated dynamic response
US08/370,767 US5741089A (en) 1994-12-23 1994-12-23 Method for enhanced redeployability of hyjack platforms
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 (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007073146A1 (en) * 2005-12-21 2007-06-28 Itrec B.V. Offshore system
CN102015435B (en) * 2008-04-23 2014-02-12 原理动力有限公司 Column-stabilized offshore platform with water-entrapment plates and asymmetric mooring system for support of offshore wind turbines
EP2508677B1 (en) * 2009-12-02 2016-06-29 Nippon Steel & Sumitomo Metal Corporation Underwater structure and construction method
GB201011251D0 (en) * 2010-07-05 2010-08-18 Fraenkel Anne Surface breaking re-usable submergeable template for installing one or more submerged columns/piles
US9810204B2 (en) 2010-10-15 2017-11-07 Principle Power, Inc. Floating wind turbine platform structure with optimized transfer of wave and wind loads
EP2668342A4 (en) * 2011-01-28 2016-06-22 Exxonmobil Upstream Res Co Subsea production system having arctic production tower
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
EP2623675A1 (en) * 2012-02-03 2013-08-07 Nordic Yards Holding GmbH Platform topside for an offshore platform and method for installing such a platform topside
US9771700B2 (en) 2012-03-24 2017-09-26 Owlc Holdings Ltd. Structures for offshore installations
WO2014189978A2 (en) 2013-05-20 2014-11-27 Principle Power, Inc. System and method for controlling offshore floating wind turbine platforms
KR101434580B1 (en) * 2013-07-11 2014-08-27 삼성중공업 주식회사 Hybrid jack-up drilling and production system
DK3212496T3 (en) 2014-10-27 2019-10-28 Principle Power Inc Connecting system for cable rows for disconnected 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
US11118411B2 (en) 2017-03-10 2021-09-14 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
OA10432A (en) 2001-12-07
EP0799352A1 (en) 1997-10-08
AR000525A1 (en) 1997-07-10
AU4435696A (en) 1996-07-19
NO972871L (en) 1997-08-12
MX9704642A (en) 1997-09-30
JPH10511753A (en) 1998-11-10
CN1174584A (en) 1998-02-25
WO1996020313A1 (en) 1996-07-04

Similar Documents

Publication Publication Date Title
FI971944A (en) Deep water offshore equipment
BR9506538A (en) Floating platform
NO972871D0 (en) Offshore platform with supplementary rig support with buoyancy
DK11198A (en) offshore fluid
NO952696D0 (en) Underwater wellhead device
GB2328408B (en) Buoyant substructure for offshore platform
NO980339L (en) Offshore oil rig
DK0795648T3 (en) Offshore production platform
GB2292406B (en) Offshore structures for the support of jack-up rigs
NO970796D0 (en) Floating box for offshore drilling
NO953366D0 (en) Oil drilling or production platform for the sea with equipment for anchoring to the seabed
DE19780686T1 (en) Buoyancy aid
KR950026224U (en) Prefab buoyancy structure
NO964554D0 (en) Floating offshore drilling platform
KR970018334U (en) Semi-submersible offshore drilling vessel
NO172658C (en) offshore platform
NO942016L (en) offshore platform
NO931600L (en) Floating offshore platform
NO963323D0 (en) Semi-submersible drilling platform
KR960006764U (en) Float with adjustable buoyancy
NO931645L (en) Offshore platform
DK0591298T3 (en) Removable offshore platform
KR950031166U (en) Oil level gauge using oil buoyancy
NO934226D0 (en) Buoyancy supported support for offshore installations
NO942163D0 (en) Design platform for floating platforms