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 flutuaçãoInfo
- 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
Links
- 238000005188 flotation Methods 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 238000005260 corrosion Methods 0.000 abstract 2
- 230000007797 corrosion Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (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.
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)
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 |
US6763862B2 (en) | 2001-11-06 | 2004-07-20 | Fmc Technologies, Inc. | Submerged flowline termination at a single point mooring buoy |
US6688348B2 (en) | 2001-11-06 | 2004-02-10 | Fmc Technologies, Inc. | Submerged flowline termination buoy with direct connection to shuttle tanker |
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 |
US7975769B2 (en) * | 2004-03-23 | 2011-07-12 | 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 |
MY176122A (en) * | 2010-11-09 | 2020-07-24 | Baker Hughes Energy Tech 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. |
EP2709899A1 (en) * | 2011-05-19 | 2014-03-26 | Wellstream International Limited | A 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)
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 |
-
1997
- 1997-01-15 NO NO19970188A patent/NO313500B1/no not_active IP Right Cessation
-
1998
- 1998-01-13 AU AU57823/98A patent/AU735028B2/en not_active Ceased
- 1998-01-13 CA CA002277782A patent/CA2277782A1/en not_active Abandoned
- 1998-01-13 BR BR9812417-0A patent/BR9812417A/pt unknown
- 1998-01-13 WO PCT/NO1998/000011 patent/WO1998031916A1/en not_active Application Discontinuation
- 1998-01-13 US US09/341,721 patent/US6206742B1/en not_active Expired - Fee Related
- 1998-01-13 EP EP98901588A patent/EP0979342A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NO970188L (no) | 1998-07-16 |
CA2277782A1 (en) | 1998-07-23 |
AU5782398A (en) | 1998-08-07 |
NO313500B1 (no) | 2002-10-14 |
EP0979342A1 (en) | 2000-02-16 |
AU735028B2 (en) | 2001-06-28 |
NO970188D0 (no) | 1997-01-15 |
WO1998031916A1 (en) | 1998-07-23 |
US6206742B1 (en) | 2001-03-27 |
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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] |