ATE267113T1 - OFFSHORE FLOATING PLATFORM FOR DRILLING OR EXTRACTION OF HYDROCARBONS - Google Patents

OFFSHORE FLOATING PLATFORM FOR DRILLING OR EXTRACTION OF HYDROCARBONS

Info

Publication number
ATE267113T1
ATE267113T1 AT01961431T AT01961431T ATE267113T1 AT E267113 T1 ATE267113 T1 AT E267113T1 AT 01961431 T AT01961431 T AT 01961431T AT 01961431 T AT01961431 T AT 01961431T AT E267113 T1 ATE267113 T1 AT E267113T1
Authority
AT
Austria
Prior art keywords
drilling
substructure
hydrocarbons
floating platform
metres
Prior art date
Application number
AT01961431T
Other languages
German (de)
Inventor
Per Herbert Kristensen
Ida Husem
Erik Pettersen
Original Assignee
Moss Maritime As
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 Moss Maritime As filed Critical Moss Maritime As
Application granted granted Critical
Publication of ATE267113T1 publication Critical patent/ATE267113T1/en

Links

Classifications

    • 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
    • B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Earth Drilling (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A floating platform for offshore drilling or production of hydrocarbons comprises a topsides with drilling and/or production equipment (8), and a substructure comprising a lower pontoon (3) and columns (4) connecting the pontoon (3) to the topsides (1). During its operation the platform is exposed to wave forces (9) which cause heave motion (v) and roll and pitch motion (p) of the platform. The substructure has a draught (11) which is at least 40 metres, preferably at least 50 metres and most preferred at least 60 metres, and the ratio between the distance (16) between the columns' centre axes (25), measured along a side of the substructure, and the lower substructure's draught (11) is between 1.0 and 1.5, preferably between 1.2 and 1.4 and most preferred between 1.3 and 1.35.
AT01961431T 2000-06-23 2001-06-22 OFFSHORE FLOATING PLATFORM FOR DRILLING OR EXTRACTION OF HYDROCARBONS ATE267113T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20003307A NO20003307D0 (en) 2000-06-23 2000-06-23 Liquid platform for drilling or production of offshore hydrocarbons
PCT/NO2001/000266 WO2002000496A1 (en) 2000-06-23 2001-06-22 Floating platform for offshore drilling or production of hydrocarbons

Publications (1)

Publication Number Publication Date
ATE267113T1 true ATE267113T1 (en) 2004-06-15

Family

ID=19911304

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01961431T ATE267113T1 (en) 2000-06-23 2001-06-22 OFFSHORE FLOATING PLATFORM FOR DRILLING OR EXTRACTION OF HYDROCARBONS

Country Status (8)

Country Link
US (1) US20030095839A1 (en)
EP (1) EP1292491B1 (en)
AT (1) ATE267113T1 (en)
AU (1) AU2001282692A1 (en)
BR (1) BR0111822B1 (en)
DE (1) DE60103396D1 (en)
NO (1) NO20003307D0 (en)
WO (1) WO2002000496A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6666624B2 (en) 2001-08-07 2003-12-23 Union Oil Company Of California Floating, modular deepwater platform and method of deployment
US6935810B2 (en) 2003-06-11 2005-08-30 Deepwater Technologies, Inc. Semi-submersible multicolumn floating offshore platform
FR2913241B1 (en) * 2007-03-01 2009-06-05 Technip France Sa SELF-LIFTING PLATFORM OF VERY LARGE SIZE FOR THE TREATMENT OF OIL GAS AT SEA AND METHOD FOR ASSEMBLING AND INSTALLING SUCH A PLATFORM.
ES2378960B1 (en) * 2010-09-22 2013-02-25 Inneo Torres S.L. TOWER INSTALLATION PROCEDURE FOR WATER USE IN.
AT516640A2 (en) 2014-12-22 2016-07-15 Swimsol Gmbh Floating platform
MX2018007365A (en) 2015-12-18 2019-05-16 Aker Solutions Inc Pontoon-type semi-submersible platform.
CN109101681B (en) * 2018-06-27 2020-03-27 山东大学 Ad hoc network floating system design method, device and system based on complex scene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646672A (en) * 1983-12-30 1987-03-03 William Bennett Semi-subersible vessel
US4983073A (en) * 1987-02-19 1991-01-08 Odeco, Inc. Column stabilized platform with improved heave motion
US4829928A (en) * 1987-10-20 1989-05-16 Seatek Limited Ocean platform

Also Published As

Publication number Publication date
BR0111822B1 (en) 2009-08-11
BR0111822A (en) 2003-06-17
US20030095839A1 (en) 2003-05-22
AU2001282692A1 (en) 2002-01-08
NO20003307D0 (en) 2000-06-23
EP1292491B1 (en) 2004-05-19
DE60103396D1 (en) 2004-06-24
WO2002000496A1 (en) 2002-01-03
WO2002000496A9 (en) 2003-01-23
EP1292491A1 (en) 2003-03-19

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Legal Events

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