EP0799352A1 - Offshore platform with buoyant rig supplemental support - Google Patents

Offshore platform with buoyant rig supplemental support

Info

Publication number
EP0799352A1
EP0799352A1 EP95943228A EP95943228A EP0799352A1 EP 0799352 A1 EP0799352 A1 EP 0799352A1 EP 95943228 A EP95943228 A EP 95943228A EP 95943228 A EP95943228 A EP 95943228A EP 0799352 A1 EP0799352 A1 EP 0799352A1
Authority
EP
European Patent Office
Prior art keywords
rig
jack
jacket base
subsea
offshore platform
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.)
Ceased
Application number
EP95943228A
Other languages
German (de)
English (en)
French (fr)
Inventor
Mark Andrew Smith
Dale Marion Gallaher
George Emanuel Sgouros
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of EP0799352A1 publication Critical patent/EP0799352A1/en
Ceased 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
    • E02B17/027—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)
EP95943228A 1994-12-23 1995-12-22 Offshore platform with buoyant rig supplemental support Ceased EP0799352A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US370767 1994-12-23
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
US370763 1994-12-23
US370764 1994-12-23
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 (1)

Publication Number Publication Date
EP0799352A1 true EP0799352A1 (en) 1997-10-08

Family

ID=27408988

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95943228A Ceased EP0799352A1 (en) 1994-12-23 1995-12-22 Offshore platform with buoyant rig supplemental support

Country Status (8)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0520784A2 (pt) * 2005-12-21 2009-10-06 Itrec Bv sistema fora da costa, métodos para depositar uma tubulação, e para montar uma torre de deposição em j
EP2271547B1 (en) * 2008-04-23 2014-03-19 Principle Power, Inc. Column-stabilized offshore platform with water-entrapment plates and asymmetric mooring system for support of offshore wind turbines
KR101251148B1 (ko) * 2009-12-02 2013-04-05 신닛테츠스미킨 카부시키카이샤 수중 구조체, 그 시공 방법, 수중 구조체의 설계 방법 및 개수 방법
GB201011251D0 (en) * 2010-07-05 2010-08-18 Fraenkel Anne Surface breaking re-usable submergeable template for installing one or more submerged columns/piles
CA2823241C (en) * 2011-01-28 2017-11-21 Exxonmobil Upstream Research Company Subsea production system having arctic production tower
WO2013027870A1 (ko) * 2011-08-22 2013-02-28 에스티엑스(대련)해양중공유한회사 크레인을 이용하지 않는 잭업리그의 건조방법
EP2623674A1 (de) 2012-02-03 2013-08-07 Nordic Yards Holding GmbH Unterkonstruktion für eine Offshore-Plattform und Verfahren zum Installieren einer derartigen Unterkonstruktion
KR20140144220A (ko) * 2012-03-24 2014-12-18 오더블유엘씨 홀딩스 엘티디 해상 설비용 구조체
JP6426718B2 (ja) 2013-05-20 2018-11-21 プリンシプル・パワー・インコーポレーテツド オフショア浮体式風力タービン・プラットフォームを制御するシステムおよび方法
KR101434580B1 (ko) * 2013-07-11 2014-08-27 삼성중공업 주식회사 하이브리드 잭업 드릴링 및 생산 장치
DK3212496T3 (da) 2014-10-27 2019-10-28 Principle Power Inc Forbindelsessystem til kabelrækker til frakoblelige offshore-energianordninger
CN104452717B (zh) * 2014-10-29 2016-03-09 上海大学 自升式海洋钻井平台抬升装置及方法
EP3310647B1 (en) 2015-06-19 2021-03-24 Principle Power, Inc. Floating wind turbine platform structure with optimized transfer of wave and wind loads
US11118411B2 (en) 2017-03-10 2021-09-14 Cellula Robotics Ltd. Drilling devices and methods of operating the same
CN114313126B (zh) * 2022-01-13 2024-04-19 东北石油大学 装配式frp混凝土组合牵索塔式平台体系及其施工方法

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 (fr) * 1976-08-26 1978-03-24 Riou Jean Procede d'erection d'edifices fixes en milieu aquatique
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9620313A1 *

Also Published As

Publication number Publication date
MX9704642A (es) 1997-09-30
JPH10511753A (ja) 1998-11-10
NO972871D0 (no) 1997-06-20
NO972871L (no) 1997-08-12
CN1174584A (zh) 1998-02-25
AU683596B2 (en) 1997-11-13
OA10432A (en) 2001-12-07
WO1996020313A1 (en) 1996-07-04
AR000525A1 (es) 1997-07-10
AU4435696A (en) 1996-07-19

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19970701

AK Designated contracting states

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Designated state(s): GB IT SE

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Effective date: 19971118

STAA Information on the status of an ep patent application or granted ep patent

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18R Application refused

Effective date: 19980525