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BR0108589A - Method and apparatus for increasing floating platform buoyancy - Google Patents

Method and apparatus for increasing floating platform buoyancy

Info

Publication number
BR0108589A
BR0108589A BR0108589-1A BR0108589A BR0108589A BR 0108589 A BR0108589 A BR 0108589A BR 0108589 A BR0108589 A BR 0108589A BR 0108589 A BR0108589 A BR 0108589A
Authority
BR
Brazil
Prior art keywords
hull
floating platform
water surface
platform
seabed
Prior art date
Application number
BR0108589-1A
Other languages
Portuguese (pt)
Other versions
BR0108589B1 (en
Inventor
Earl Horne
Andrew Kyriakides
Original Assignee
Seahorse Equip Corp
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 Seahorse Equip Corp filed Critical Seahorse Equip Corp
Publication of BR0108589A publication Critical patent/BR0108589A/en
Publication of BR0108589B1 publication Critical patent/BR0108589B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B63B21/502—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of tension legs
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

"MéTODO E APARELHO PARA AUMENTAR O PODER DE FLUTUAçãO DE PLATAFORMA FLUTUANTE". A presente invenção refere-se a uma plataforma flutuante para recuperação de óleo e de gás de campos de óleo e de gás a costa inclui um casco possuindo uma porção localizada substancialmente abaixo da superfície da água e incluindo uma porção da mesma que se estende acima da superfície da água. A plataforma é ancorada junto ao leito do mar por um mais tendões seguros junto a base do casco e junto ao leito do mar. A capacidade de carga útil da plataforma flutuante é aumentada sem redesenhar o projeto estrutural do casco por ligar uma extensão de coluna ou montar um módulo de poder de flutuação destacável junto à extremidade inferior do casco para acomodar alteração nos requerimentos de carga útil da plataforma."METHOD AND APPARATUS FOR INCREASING FLOATING PLATFORM POWER". The present invention relates to a floating platform for oil and gas recovery from oil and gas fields. The shore includes a hull having a portion located substantially below the water surface and including a portion thereof extending above the water surface. water surface. The platform is anchored by the seabed by one more secure tendons near the base of the hull and by the seabed. Floating platform payload capacity is increased without redesigning the structural design of the hull by attaching a column extension or mounting a detachable buoyancy power module near the lower end of the hull to accommodate changing platform payload requirements.

BRPI0108589-1A 2000-02-22 2001-02-22 floating platform and method for increasing the payload capacity of a floating platform. BR0108589B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18402200P 2000-02-22 2000-02-22
PCT/US2001/006160 WO2001062583A2 (en) 2000-02-22 2001-02-22 Method and apparatus for increasing floating platform buoyancy

Publications (2)

Publication Number Publication Date
BR0108589A true BR0108589A (en) 2003-12-23
BR0108589B1 BR0108589B1 (en) 2010-11-16

Family

ID=22675281

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0108589-1A BR0108589B1 (en) 2000-02-22 2001-02-22 floating platform and method for increasing the payload capacity of a floating platform.

Country Status (8)

Country Link
EP (1) EP1259421B1 (en)
AU (2) AU3989101A (en)
BR (1) BR0108589B1 (en)
CA (1) CA2400903C (en)
ES (1) ES2264439T3 (en)
MX (1) MXPA02008141A (en)
NO (1) NO332002B1 (en)
WO (1) WO2001062583A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2506938B (en) 2012-10-15 2015-08-05 Subsea 7 Ltd Improvements relating to buoyancy-supported risers
GR1009551B (en) 2018-03-08 2019-07-01 Ετμε: Πεππας Και Συνεργατες Ε.Ε. Floating platform for maritime surveillance and telecommunications
CN110185394A (en) * 2019-06-14 2019-08-30 中铁八局集团有限公司 A kind of anti-torrent floating drilling equipment and erection method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2144075A5 (en) * 1971-06-29 1973-02-09 Inst Francais Du Petrole
US3961489A (en) * 1972-05-02 1976-06-08 Olav Mo Method for placing a floating structure on the sea bed
US3982401A (en) * 1975-04-02 1976-09-28 Texaco Inc. Marine structure with detachable anchor
US3996755A (en) * 1975-07-10 1976-12-14 Texaco Exploration Canada Ltd. Tension leg structure with riser stabilization
US4468157A (en) * 1980-05-02 1984-08-28 Global Marine, Inc. Tension-leg off shore platform
US4365576A (en) * 1980-07-21 1982-12-28 Cook, Stolowitz And Frame Offshore submarine storage facility for highly chilled liquified gases
NO162032C (en) * 1984-09-04 1989-10-25 Norwegian Contractors PROCEDURE FOR FOUNDING AND STABILIZING A DEVELOPMENT CONSTRUCTION.
GB2186901B (en) * 1986-02-24 1990-05-02 British Gas Plc Offshore platforms
GB2200882A (en) * 1987-02-12 1988-08-17 Heerema Engineering Stabilization system
US4906139A (en) * 1988-10-27 1990-03-06 Amoco Corporation Offshore well test platform system
GB9424930D0 (en) * 1994-12-09 1995-02-08 Kazim Jenan Marine system which retains hydrostatic stability even when fully submerged
US5609442A (en) * 1995-08-10 1997-03-11 Deep Oil Technology, Inc. Offshore apparatus and method for oil operations
US5964550A (en) * 1996-05-31 1999-10-12 Seahorse Equipment Corporation Minimal production platform for small deep water reserves
AU5444298A (en) * 1996-11-12 1998-06-03 H.B. Zachry Company Precast, modular spar system
US6012873A (en) * 1997-09-30 2000-01-11 Copple; Robert W. Buoyant leg platform with retractable gravity base and method of anchoring and relocating the same
US6210075B1 (en) * 1998-02-12 2001-04-03 Imodco, Inc. Spar system

Also Published As

Publication number Publication date
EP1259421A4 (en) 2003-04-09
NO20023980L (en) 2002-10-21
WO2001062583A3 (en) 2002-01-17
ES2264439T3 (en) 2007-01-01
AU3989101A (en) 2001-09-03
BR0108589B1 (en) 2010-11-16
EP1259421B1 (en) 2006-05-03
CA2400903C (en) 2008-12-30
NO20023980D0 (en) 2002-08-21
EP1259421A2 (en) 2002-11-27
AU2001239891B2 (en) 2006-03-02
MXPA02008141A (en) 2003-01-28
NO332002B1 (en) 2012-05-21
WO2001062583A2 (en) 2001-08-30
CA2400903A1 (en) 2001-08-30

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/02/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2257 DE 08-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.