BR9812417A - Método de utilização de um dispositivo de flutuação e dispositivo de flutuação - Google Patents

Método de utilização de um dispositivo de flutuação e dispositivo de flutuação

Info

Publication number
BR9812417A
BR9812417A BR9812417-0A BR9812417A BR9812417A BR 9812417 A BR9812417 A BR 9812417A BR 9812417 A BR9812417 A BR 9812417A BR 9812417 A BR9812417 A BR 9812417A
Authority
BR
Brazil
Prior art keywords
flotation
flotation device
buoys
corrosion
floating
Prior art date
Application number
BR9812417-0A
Other languages
English (en)
Inventor
Henrik Bull
Helge Ingebretsen
Original Assignee
Abb Offshore Technology 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 Abb Offshore Technology As filed Critical Abb Offshore Technology As
Publication of BR9812417A publication Critical patent/BR9812417A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B22/02—Buoys specially adapted for mooring a vessel
    • B63B22/021—Buoys specially adapted for mooring a vessel and for transferring fluids, e.g. liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • E21B17/015—Non-vertical risers, e.g. articulated or catenary-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

''MéTODO DE UTILIZAçãO DE UM DISPOSITIVO DE FLUTUAçãO E DISPOSITIVO DE FLUTUAçãO'', compreendendo um método e um dispositivo de flutuação (2) adaptado para proporcionar flutuação a pelo menos um elemento longitudinal (2) submerso em água. O dispositivo de flutuação (2) é oco e é preferencialmente feito de plástico ou de material semelhante resistente à corrosão. O dispositivo é preferencialmente produzido como uma unidade só, porém pode incluir várias câmaras separadas (12, 16, 17) que, através de válvulas, podem ser trazidas em comunicação com o ambiente circundante de forma controlada. O dispositivo (2) não estará exposto a grandes pressões diferenciais durante o uso, e consequentemente pode ter uma parede relativamente fina. O dispositivo de flutuação (2) tem um peso muito menor que as bóias existentes, é muito mais simples de montar e de instalar do que as bóias tradicionais de metal e não envolve nenhum problema de corrosão.
BR9812417-0A 1997-01-15 1998-01-13 Método de utilização de um dispositivo de flutuação e dispositivo de flutuação BR9812417A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO19970188A NO313500B1 (no) 1997-01-15 1997-01-15 Oppdriftslegeme samt fremgangsmate for anvendelse av dette
PCT/NO1998/000011 WO1998031916A1 (en) 1997-01-15 1998-01-13 Buoyancy device and method for using same

Publications (1)

Publication Number Publication Date
BR9812417A true BR9812417A (pt) 2000-09-05

Family

ID=19900271

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812417-0A BR9812417A (pt) 1997-01-15 1998-01-13 Método de utilização de um dispositivo de flutuação e dispositivo de flutuação

Country Status (7)

Country Link
US (1) US6206742B1 (pt)
EP (1) EP0979342A1 (pt)
AU (1) AU735028B2 (pt)
BR (1) BR9812417A (pt)
CA (1) CA2277782A1 (pt)
NO (1) NO313500B1 (pt)
WO (1) WO1998031916A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6415828B1 (en) * 2000-07-27 2002-07-09 Fmc Technologies, Inc. Dual buoy single point mooring and fluid transfer system
US6688348B2 (en) 2001-11-06 2004-02-10 Fmc Technologies, Inc. Submerged flowline termination buoy with direct connection to shuttle tanker
US6763862B2 (en) 2001-11-06 2004-07-20 Fmc Technologies, Inc. Submerged flowline termination at a single point mooring buoy
US6558215B1 (en) 2002-01-30 2003-05-06 Fmc Technologies, Inc. Flowline termination buoy with counterweight for a single point mooring and fluid transfer system
WO2005090152A1 (en) * 2004-03-23 2005-09-29 Single Buoy Moorings Inc. Field development with centralised power generation unit
GB0409361D0 (en) * 2004-04-27 2004-06-02 Stolt Offshore Sa Marine riser tower
GB2429992A (en) * 2005-09-09 2007-03-14 2H Offshore Engineering Ltd Production system
GB2450149A (en) * 2007-06-15 2008-12-17 Vetco Gray Controls Ltd A backup umbilical connection for a well installation
FR2932215B1 (fr) * 2008-06-09 2016-05-27 Technip France Installation d'exploitation de fluide dans une etendue d'eau, et procede associe
US7669660B1 (en) * 2008-11-26 2010-03-02 Floatec, Llc Riser disconnect and support mechanism
GB0920640D0 (en) * 2009-11-25 2010-01-13 Subsea 7 Ltd Riser configuration
FR2954966B1 (fr) * 2010-01-05 2012-01-27 Technip France Ensemble de support d'au moins une conduite de transport de fluide a travers une etendue d'eau, installation et procede associes.
US9074428B2 (en) * 2010-03-19 2015-07-07 Seahorse Equipment Corp Connector for steel catenary riser to flexible line without stress-joint or flex-joint
AU2011327939B2 (en) * 2010-11-09 2015-04-09 Ge Oil & Gas Uk Limited Riser assembly and method
FR2967451B1 (fr) * 2010-11-17 2012-12-28 Technip France Tour d'exploitation de fluide dans une etendue d'eau et procede d'installation associe.
US20140199124A1 (en) * 2011-05-19 2014-07-17 Wellstream International Limited Buoyancy element, riser assembly including a buoyancy element and a method of supporting a riser
FR2983233B1 (fr) * 2011-11-30 2016-01-01 Saipem Sa Installation de liaisons fond-surface flexibles multiples sur au moins deux niveaux
NO336936B1 (no) * 2012-10-16 2015-11-30 Riser Support Systems Undervannsbøye
US20140110413A1 (en) * 2012-10-22 2014-04-24 Howard L Kelly Floating valet
CN104699132B (zh) * 2015-01-26 2017-02-22 华中科技大学 一种水下浮体的安装方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423984A (en) * 1980-12-29 1984-01-03 Mobil Oil Corporation Marine compliant riser system
US4400110A (en) * 1981-11-05 1983-08-23 Standard Oil Company (Indiana) Flexible riser underwater buoy
EP0251488B1 (en) * 1986-06-05 1991-11-06 Bechtel Limited Flexible riser system and method for installing the same
US5505560A (en) * 1993-10-26 1996-04-09 Offshore Energie Development Corporation (Oecd) Fluid transfer system for an offshore moored floating unit
US5639187A (en) * 1994-10-12 1997-06-17 Mobil Oil Corporation Marine steel catenary riser system
US5957074A (en) * 1997-04-15 1999-09-28 Bluewater Terminals B.V. Mooring and riser system for use with turrent moored hydrocarbon production vessels

Also Published As

Publication number Publication date
NO970188L (no) 1998-07-16
AU5782398A (en) 1998-08-07
NO313500B1 (no) 2002-10-14
EP0979342A1 (en) 2000-02-16
NO970188D0 (no) 1997-01-15
CA2277782A1 (en) 1998-07-23
AU735028B2 (en) 2001-06-28
US6206742B1 (en) 2001-03-27
WO1998031916A1 (en) 1998-07-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]