NO964172L - Virvelindusert vibrasjonssperre - Google Patents
Virvelindusert vibrasjonssperreInfo
- Publication number
- NO964172L NO964172L NO964172A NO964172A NO964172L NO 964172 L NO964172 L NO 964172L NO 964172 A NO964172 A NO 964172A NO 964172 A NO964172 A NO 964172A NO 964172 L NO964172 L NO 964172L
- Authority
- NO
- Norway
- Prior art keywords
- swirl
- induced vibration
- vibration barrier
- barrier
- induced
- Prior art date
Links
- 230000004888 barrier function Effects 0.000 title 1
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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/01—Risers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/0017—Means for protecting offshore constructions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/10—Influencing flow of fluids around bodies of solid material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/123—Devices for the protection of pipes under water
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Pipe Accessories (AREA)
- Joints Allowing Movement (AREA)
- Earth Drilling (AREA)
- Vibration Prevention Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22277494A | 1994-04-04 | 1994-04-04 | |
PCT/EP1995/001255 WO1995027101A1 (en) | 1994-04-04 | 1995-04-03 | Vortex induced vibration suppression |
Publications (3)
Publication Number | Publication Date |
---|---|
NO964172L true NO964172L (no) | 1996-10-02 |
NO964172D0 NO964172D0 (no) | 1996-10-02 |
NO310370B1 NO310370B1 (no) | 2001-06-25 |
Family
ID=22833625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19964172A NO310370B1 (no) | 1994-04-04 | 1996-10-02 | Fremgangsmåte for å installere en anordning for å undertrykke virvelinduserte vibrasjoner i en del av et undersjöisk rör |
Country Status (3)
Country | Link |
---|---|
GB (1) | GB2303898B (no) |
NO (1) | NO310370B1 (no) |
WO (1) | WO1995027101A1 (no) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6019549A (en) * | 1996-06-11 | 2000-02-01 | Corrosion Control International Llc | Vortex shedding strake wraps for submerged pilings and pipes |
US6179524B1 (en) | 1996-11-15 | 2001-01-30 | Shell Oil Company | Staggered fairing system for suppressing vortex-induced-vibration |
BR9713058A (pt) * | 1996-11-15 | 2000-04-11 | Shell Int Research | Estrutura de tirante para operações de recuperação de hidrocarboneto fora-da-costa, e, sistema de carenagem escalonada da estrutura do tirante. |
AU8580798A (en) * | 1997-07-23 | 1999-02-16 | Cuming Corporation | A floating system for a marine riser |
GB2335248B (en) * | 1998-03-07 | 2002-12-31 | Crp Group Ltd | Protection of underwater elongate members |
GB2363763B (en) * | 1999-05-07 | 2002-10-09 | Shell Int Research | Partial helical strake system for vortex-induced-vibration suppression |
FR2804162B1 (fr) * | 2000-01-24 | 2002-06-07 | Bouygues Offshore | Dispositif de liaison fond-surface comportant un dispositif stabilisateur |
GB0008805D0 (en) * | 2000-04-10 | 2000-05-31 | Sugiyama Toru C O Smc K K Tsuk | Protection of underwater elongate members |
US6685394B1 (en) * | 2000-08-24 | 2004-02-03 | Shell Oil Company | Partial shroud with perforating for VIV suppression, and method of using |
US20110049879A1 (en) * | 2009-09-01 | 2011-03-03 | Patrick John Fitzpatrick | Clamp suitable for increasing the fatigue life of the butt welds of a pipe pressure vessel which is subsequently bent |
US9625067B2 (en) | 2009-09-01 | 2017-04-18 | Sea Ng Corporation | Clamp suitable for increasing the fatigue life of the butt welds of a pipe pressure vessel which is subsequently bent |
NO343819B1 (en) * | 2017-04-07 | 2019-06-11 | Momentum Tech As | Method for vibration damping of and vibration damper assembly for semi-submerged or submerged elongated structure |
WO2018215653A1 (en) * | 2017-05-26 | 2018-11-29 | Universitat Rovira I Virgili | Device for passive suppression of vortex-induced vibrations (viv) in structures |
US11585321B2 (en) * | 2020-10-28 | 2023-02-21 | General Electric Company | Method and system for attaching vortex suppression devices to a wind turbine tower |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2367148A1 (fr) * | 1976-10-05 | 1978-05-05 | Doris Dev Richesse Sous Marine | Procede de neutralisation de phenomenes oscillatoires parasites sur des colonnes immergees dans des fluides en mouvement et dispositif pour la mise en oeuvre dudit procede |
US4193234A (en) * | 1977-02-24 | 1980-03-18 | National Research Development Corporation | Stabilizing of structures |
-
1995
- 1995-04-03 GB GB9620517A patent/GB2303898B/en not_active Expired - Fee Related
- 1995-04-03 WO PCT/EP1995/001255 patent/WO1995027101A1/en active Search and Examination
-
1996
- 1996-10-02 NO NO19964172A patent/NO310370B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB9620517D0 (en) | 1996-11-20 |
GB2303898A (en) | 1997-03-05 |
NO310370B1 (no) | 2001-06-25 |
GB2303898B (en) | 1998-02-18 |
NO964172D0 (no) | 1996-10-02 |
WO1995027101A1 (en) | 1995-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |