FR2925568B1 - Methode et dispositif ameliores de limitation des vibrations induites par vortex d'une structure allongee. - Google Patents
Methode et dispositif ameliores de limitation des vibrations induites par vortex d'une structure allongee.Info
- Publication number
- FR2925568B1 FR2925568B1 FR0709119A FR0709119A FR2925568B1 FR 2925568 B1 FR2925568 B1 FR 2925568B1 FR 0709119 A FR0709119 A FR 0709119A FR 0709119 A FR0709119 A FR 0709119A FR 2925568 B1 FR2925568 B1 FR 2925568B1
- Authority
- FR
- France
- Prior art keywords
- improved method
- extended structure
- induced vibrations
- vortex induced
- limiting
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
-
- 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
-
- 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
-
- 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
- B63B2021/504—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of tension legs comprising suppressors for vortex induced vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0709119A FR2925568B1 (fr) | 2007-12-20 | 2007-12-20 | Methode et dispositif ameliores de limitation des vibrations induites par vortex d'une structure allongee. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0709119A FR2925568B1 (fr) | 2007-12-20 | 2007-12-20 | Methode et dispositif ameliores de limitation des vibrations induites par vortex d'une structure allongee. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2925568A1 FR2925568A1 (fr) | 2009-06-26 |
FR2925568B1 true FR2925568B1 (fr) | 2009-12-18 |
Family
ID=39620325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0709119A Expired - Fee Related FR2925568B1 (fr) | 2007-12-20 | 2007-12-20 | Methode et dispositif ameliores de limitation des vibrations induites par vortex d'une structure allongee. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2925568B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020035957A1 (en) * | 2000-02-04 | 2002-03-28 | Fischer Ferdinand J. | Thruster apparatus and method for reducing fluid-induced motions of and stresses within an offshore platform |
FR2832453B1 (fr) * | 2001-11-16 | 2004-04-30 | Inst Francais Du Petrole | Systeme et methode de limitation des vibrations induites par vortex sur une colonne montante d'exploitation offshore de gisement petrolier |
US7316525B2 (en) * | 2005-01-07 | 2008-01-08 | Shell Oil Company | Vortex induced vibration optimizing system |
-
2007
- 2007-12-20 FR FR0709119A patent/FR2925568B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2925568A1 (fr) | 2009-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2934050B1 (fr) | Procede et dispositif de lecture d'une emulsion | |
DE602006015033D1 (de) | Bildverarbeitungsverfahren und Bildprozessor | |
BRPI0807495A2 (pt) | Adjuvantes e métodos de emrpego dos mesmos | |
BRPI0716472A2 (pt) | Sistema de tratamento ultassônico e método de usar o sistema | |
BRPI1012000A2 (pt) | "sistema combustores e métodos de uso dos mesmos" | |
DK1986633T3 (da) | Behandling af duchennes muskeldystrofi | |
BRPI1008319A2 (pt) | "sistema de recapeamento de tróclea e método" | |
BRPI0813638A2 (pt) | Processo e sistema de tratamento de gás de vaporização | |
BRPI0815253A2 (pt) | "método de rastreamento e sistema de determinação" | |
BRPI0819582A2 (pt) | "sistema de tratamento de líquido" | |
BRPI0611569A2 (pt) | sistema para reduzir vibração induzida por arrasto e/ou vórtice de uma estrutura, e, método para modificar uma estrutura sujeita a vibração induzida por arrasto e/ou vórtice | |
BRPI0917038A2 (pt) | 'sistema de rastreamento para um instrumento inserível e método de rastreamento de um instrumento inserível' | |
FR2901366B1 (fr) | Procede de detection des reflecteurs d'une implusion electromagnetique | |
DE602007006099D1 (de) | Bildverarbeitungsvorrichtung und Bildverarbeitungsverfahren | |
SE0700997L (sv) | Fastsättningsapparat och -system | |
FR2898066B1 (fr) | Procede de destruction d'effluents | |
FR2898180B1 (fr) | Dispositif orientable de suspension d'appareillage | |
FR2935350B1 (fr) | Methode de reduction des niveaux vibratoires d'une helice de turbomoteur. | |
BR112012003469A2 (pt) | "dispositivo e método de pré-concentração. | |
DE602007011586D1 (de) | Bildbereitstellungsvorrichtung, bildanzeigevorrichtung und dadurch dargestelltes bildanzeigesystem | |
FR2898069B1 (fr) | Appareil pour le vissage, semi-automatique, d'elements de fixation | |
FR2948211B1 (fr) | Methode de routage des liaisons physiques d'une plateforme avionique | |
FR2929675B1 (fr) | Dispositif d'amortissement viscoelastique ameliore | |
FR2903798B1 (fr) | Detection de perturbations d'image | |
FR2925568B1 (fr) | Methode et dispositif ameliores de limitation des vibrations induites par vortex d'une structure allongee. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20150831 |