BR0011688A - Processo para conversão de um aparelho semi-submersìvel existente - Google Patents

Processo para conversão de um aparelho semi-submersìvel existente

Info

Publication number
BR0011688A
BR0011688A BR0011688-2A BR0011688A BR0011688A BR 0011688 A BR0011688 A BR 0011688A BR 0011688 A BR0011688 A BR 0011688A BR 0011688 A BR0011688 A BR 0011688A
Authority
BR
Brazil
Prior art keywords
extension
water
submersible
vessel
semi
Prior art date
Application number
BR0011688-2A
Other languages
English (en)
Other versions
BR0011688B1 (pt
Inventor
Robert Ludwigson
Original Assignee
Gva Consultants Ab
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 Gva Consultants Ab filed Critical Gva Consultants Ab
Publication of BR0011688A publication Critical patent/BR0011688A/pt
Publication of BR0011688B1 publication Critical patent/BR0011688B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B75/00—Building or assembling floating offshore structures, e.g. semi-submersible platforms, SPAR platforms or wind turbine platforms
    • 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
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
    • 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
    • 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
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • B63B1/121—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising two hulls
    • B63B2001/123—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising two hulls interconnected by a plurality of beams, or the like members only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers

Landscapes

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

Abstract

Patente de Invenção: "PROCESSO PARA CONVERSãO DE UM APARELHO SEMI-SUBMERSìVEL EXISTENTE". Um processo para converter um aparelho semi-submersível de perfuração ou acomodação para um navio posicionado dinamicamente no qual o aparelho tem flutuadores submersos abaixo de uma superfície de um corpo de água para produzir deslocamento, colunas de suporte que se estendem verticalmente a partir dos flutuadores e orientadas para interceptar a superfície do corpo de água para definir uma área de linha d'água para o aparelho, e um convés de trabalho suportado sobre as colunas de suporte e arranjado para ser colocado em uma posição acima da superfície do corpo de água. O processo de conversão inclui pré-fabricar uma extensão de aparelho na qual a extensão de aparelho tem uma extensão flutuador, uma extensão de convés de trabalho e uma estrutura suporte suplementar que conecta a extensão de convés de trabalho à extensão de flutuador, a extensão de aparelho é então conectada ao aparelho semi-submersível em localizações proximais a um dos flutuadores e um convés de trabalho. Propulsor(es) pode(m) ser opcionalmente adicionado(s) à extensão do flutuador. A conversão é utilizada para aumentar o deslocamento de água do aparelho para produzir um deslocamento de água do navio convertido maior do que o deslocamento de água do aparelho e para dotar o navio convertido de uma área de linha d'água maior do que uma área de linha d'água do aparelho aumentando com isto uma capacidade de carga de convés e estabilidade do navio convertido. Equipamentos suplementares de geração e distribuição de energia são instalados, os quais incluem no mínimo um gerador Diesel na extensão do aparelho. O propulsor é no mínimo primariamente energizado pelo equipamento suplementar de geração e distribuição de energia.
BRPI0011688-2A 1999-06-16 2000-06-14 processo para conversão de uma plataforma semi-submersìvel existente. BR0011688B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13947299P 1999-06-16 1999-06-16
US09/514,684 US6247421B1 (en) 1999-06-16 2000-02-28 Method for DP-conversion of an existing semi-submersible rig
PCT/SE2000/001227 WO2000076840A1 (en) 1999-06-16 2000-06-14 Method for dp-conversion of an existing semi-submersible rig

Publications (2)

Publication Number Publication Date
BR0011688A true BR0011688A (pt) 2002-03-05
BR0011688B1 BR0011688B1 (pt) 2009-08-11

Family

ID=26837255

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0011688-2A BR0011688B1 (pt) 1999-06-16 2000-06-14 processo para conversão de uma plataforma semi-submersìvel existente.

Country Status (5)

Country Link
US (1) US6247421B1 (pt)
AU (1) AU5860200A (pt)
BR (1) BR0011688B1 (pt)
GB (1) GB2365388B (pt)
WO (1) WO2000076840A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6701861B2 (en) * 2002-05-03 2004-03-09 Friede & Goldman, Ltd. Semi-submersible floating production facility
US20040115006A1 (en) * 2002-11-18 2004-06-17 Gene Facey System and method for converting a floating drilling rig to a bottom supported drilling rig
US6848382B1 (en) * 2002-12-23 2005-02-01 Joannes Raymond Mari Bekker Portable dynamic positioning system with self-contained electric thrusters
US6799528B1 (en) * 2002-12-23 2004-10-05 Joannes Raymond Mari Bekker Portable dynamic positioning system with self-contained diesel hydraulic thrusters
SE526284C2 (sv) * 2003-02-18 2005-08-16 Gva Consultants Ab Semisubmersibel offshore-plattform och metoder för positionering av operationsmoduler på nämnda plattform
FR2854870B1 (fr) * 2003-05-16 2006-03-24 S2F Flexico Procede et dispositif perfectionnes d'emballage, sachets obtenus et leur application
NO330440B1 (no) 2006-08-21 2011-04-11 Frigstad Engineering Ltd Anordning ved kabelrom i et borefartoy
US7985108B1 (en) 2008-10-01 2011-07-26 Thrustmaster of Texas, Inc. Modular diesel hydraulic thurster system for dynamically positioning semi submersibles
US7806065B1 (en) 2008-10-01 2010-10-05 Thrustmaster of Texas, Inc. Modular system for fast and easy conversion of anchor moored semi-submersibles to dynamically positioned semis without the need for dry docking, using a diesel electric thruster system
US7992275B1 (en) 2010-09-16 2011-08-09 Thrustmaster of Texas, Inc. Method for thruster withdrawal for maintenance or vessel transit without the need for an external crane, remote operated vehicle, or diver
US8517784B1 (en) 2010-09-16 2013-08-27 Joannes Raymond Mari Bekker System for lifting thrusters for providing maintenance
CN102556293B (zh) * 2010-12-14 2015-02-25 上海船舶研究设计院 多功能模块组合式海洋平台以及使用方法
KR101411508B1 (ko) 2013-04-05 2014-06-24 삼성중공업 주식회사 동요제어장치 및 동요제어방법.
FI3030484T3 (fi) * 2013-08-06 2023-07-27 Kongsberg Maritime As Dynaamisesti paikantava alus
US9446825B1 (en) 2013-12-10 2016-09-20 Hugh Francis Gallagher Self-propelled, catamaran-type, dual-application, semisubmersible ship with hydrodynamic hulls and columns
CN106647500A (zh) * 2016-12-26 2017-05-10 上海振华重工电气有限公司 基于arm和fpga的船舶动力定位控制系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO744327L (pt) * 1974-03-16 1975-09-17 Weser Ag
SE439913B (sv) 1980-10-23 1985-07-08 Goetaverken Arendal Ab Semisubmersibel farkost
SE468800B (sv) 1988-11-11 1993-03-22 Goetaverken Arendal Ab Saett vid konvertering av en semisubmersibel farkost

Also Published As

Publication number Publication date
BR0011688B1 (pt) 2009-08-11
US6247421B1 (en) 2001-06-19
GB2365388B (en) 2002-10-30
AU5860200A (en) 2001-01-02
WO2000076840A1 (en) 2000-12-21
GB0128927D0 (en) 2002-01-23
GB2365388A (en) 2002-02-20

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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 14/06/2000, 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 17A ANUIDADE.

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