NO20090547L - Sparplattform med lukket senterbronn - Google Patents

Sparplattform med lukket senterbronn

Info

Publication number
NO20090547L
NO20090547L NO20090547A NO20090547A NO20090547L NO 20090547 L NO20090547 L NO 20090547L NO 20090547 A NO20090547 A NO 20090547A NO 20090547 A NO20090547 A NO 20090547A NO 20090547 L NO20090547 L NO 20090547L
Authority
NO
Norway
Prior art keywords
center well
airtight
waterproof
barrier
well
Prior art date
Application number
NO20090547A
Other languages
English (en)
Other versions
NO338209B1 (no
Inventor
Anil Sablok
Walter Wade Mallard
Richard Davies
Finn Lyle
Original Assignee
Technip France Sa
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 Technip France Sa filed Critical Technip France Sa
Publication of NO20090547L publication Critical patent/NO20090547L/no
Publication of NO338209B1 publication Critical patent/NO338209B1/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B1/048—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull with hull extending principally vertically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B35/4406—Articulated towers, i.e. substantially floating structures comprising a slender tower-like hull anchored relative to the marine bed by means of a single articulation, e.g. using an articulated bearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/442—Spar-type semi-submersible structures, i.e. shaped as single slender, e.g. substantially cylindrical or trussed vertical bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Road Signs Or Road Markings (AREA)
  • Ladders (AREA)
  • Artificial Fish Reefs (AREA)

Abstract

En sparplattform (200) for bruk til havs ved boring etter eller produksjon av fossile brensler innbefatter et skrog (202) som har en senterbrønn (204). En lufttett og vanntett barriere (210) strekker seg på tvers av senterbrønnen og tildanner et variabelt oppdriftskammer (220) i senterbrønnen. I visse utførelsesformer er senterbrønnen åpen i bunnen mot sjøen, mens i visse andre utførelsesformer er senterbrønnen avtettet i bunnen. I det minste én hylse (224) som skal romme et stigerør (227), strekker seg gjennom barrieren og det variable oppdriftskammer til bunnen av senterbrønnen. Hylsen har en åpen øvre ende for å tilveiebringe et avløp for vann som samler seg i senterbrønnen, og den danner en lufttett og vanntett tetning på sitt krysningssted mot barrieren. I noen utførelsesformer er det tilveiebrakt to eller flere lufttette og vanntette barrierer (206, 208, 210) på tvers av senterbrønnen, hvilke avgrenser ett eller flere lufttette og vanntette faste oppdriftskamre (216, 218) mellom hvert par av innbyrdes tilstøtende barrierer.
NO20090547A 2006-08-16 2009-02-04 Sparplattform med lukket senterbrønn NO338209B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82263106P 2006-08-16 2006-08-16
PCT/US2007/076133 WO2008022276A1 (en) 2006-08-16 2007-08-16 Spar platform having closed centerwell

Publications (2)

Publication Number Publication Date
NO20090547L true NO20090547L (no) 2009-04-24
NO338209B1 NO338209B1 (no) 2016-08-08

Family

ID=38858925

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20090547A NO338209B1 (no) 2006-08-16 2009-02-04 Sparplattform med lukket senterbrønn

Country Status (11)

Country Link
US (1) US7565877B2 (no)
EP (1) EP2051901B1 (no)
CN (1) CN101500888B (no)
AU (1) AU2007285836B2 (no)
BR (1) BRPI0716668B1 (no)
CA (1) CA2660729C (no)
MX (1) MX2009001609A (no)
MY (1) MY144924A (no)
NO (1) NO338209B1 (no)
RU (1) RU2438915C2 (no)
WO (1) WO2008022276A1 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8387703B2 (en) * 2007-10-12 2013-03-05 Horton Wison Deepwater, Inc. Tube buoyancy can system
CN101503109B (zh) * 2009-03-12 2012-12-12 大连船舶重工集团有限公司 Spar钻井平台总体建造方法
NO332120B1 (no) * 2010-04-15 2012-06-25 Aker Engineering & Technology Flytende understell
US9422027B2 (en) * 2010-04-28 2016-08-23 Floatec, Llc Spar hull centerwell arrangement
US8733472B2 (en) 2010-09-13 2014-05-27 Christopher Magnuson Multi-operational multi-drilling system
US8770131B2 (en) * 2010-11-24 2014-07-08 Floatec, Llc Spar hull centerwell arrangement
CN102644453A (zh) * 2011-11-18 2012-08-22 上海市虹口区海乐应用技术研究所 新型Spar深海石油勘探采油工程平台
CN102501949B (zh) * 2011-12-27 2014-10-29 大连理工大学 一种多立柱桁架式平台
CN102717878B (zh) * 2012-06-07 2014-09-17 中国海洋石油总公司 线控脱落式深水平台软舱加载系统
RU2508223C1 (ru) * 2012-06-22 2014-02-27 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Турель бурового судна
US9022693B1 (en) * 2013-07-12 2015-05-05 The Williams Companies, Inc. Rapid deployable floating production system
US10112687B2 (en) * 2016-06-22 2018-10-30 Technip France System and method for conversion of floating drilling platform to floating production platform
GB2578892B (en) * 2018-11-12 2021-05-19 Sllp 134 Ltd Floating high stability offshore structure
CN114348194B (zh) * 2022-01-13 2024-03-19 东北石油大学 悬浮式frp混凝土组合牵索塔式减震平台及其施工方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419090A (en) 1966-07-18 1968-12-31 John G Carter Offshore drilling system
FR96425E (fr) * 1968-11-20 1972-06-30 Entpr D Equipements Mecaniques Perfectionnements apportés aux structures du genre des plates-formes pour travaux sousmarins.
FR2409186A1 (fr) * 1977-11-22 1979-06-15 Iceberg Transport Int Tour flottante autostable a colonnes
FR2409187A1 (fr) * 1977-11-22 1979-06-15 Iceberg Transport Int Tour flottante autostable
FR2472631B2 (fr) * 1979-12-27 1986-03-21 Doris Dev Richesse Sous Marine Ouvrage oscillant a installer dans une nappe d'eau et procede pour sa construction
FR2544688B1 (fr) * 1983-04-21 1986-01-17 Arles Const Metalliques Systeme modulaire de production, de stockage et de chargement d'hydrocarbures au large des cotes
US4702321A (en) * 1985-09-20 1987-10-27 Horton Edward E Drilling, production and oil storage caisson for deep water
GB9401141D0 (en) * 1994-01-21 1994-03-16 Kvaerner Earl & Wright Buoyant platform
AU5444298A (en) * 1996-11-12 1998-06-03 H.B. Zachry Company Precast, modular spar system
US6309141B1 (en) * 1997-12-23 2001-10-30 Shell Oil Company Gap spar with ducking risers
US6206614B1 (en) * 1998-04-27 2001-03-27 Deep Oil Technology, Incorporated Floating offshore drilling/producing structure
WO2000003112A1 (en) * 1998-07-10 2000-01-20 Fmc Corporation Floating spar for supporting production risers
US6176646B1 (en) 1998-10-23 2001-01-23 Deep Oil Technology, Incorporated Riser guide and support mechanism
US6854933B2 (en) * 2002-08-07 2005-02-15 Deepwater Technologies, Inc. Vertically restrained centerwell SPAR

Also Published As

Publication number Publication date
US20080041292A1 (en) 2008-02-21
CN101500888B (zh) 2011-12-14
MX2009001609A (es) 2009-02-25
AU2007285836A1 (en) 2008-02-21
CA2660729A1 (en) 2008-02-21
NO338209B1 (no) 2016-08-08
CA2660729C (en) 2014-12-09
CN101500888A (zh) 2009-08-05
EP2051901A1 (en) 2009-04-29
RU2438915C2 (ru) 2012-01-10
BRPI0716668A2 (pt) 2014-01-21
BRPI0716668B1 (pt) 2019-10-22
EP2051901B1 (en) 2016-07-13
MY144924A (en) 2011-11-25
AU2007285836B2 (en) 2012-05-31
WO2008022276A1 (en) 2008-02-21
RU2009109186A (ru) 2010-09-27
US7565877B2 (en) 2009-07-28

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