NO20101176L - Method and system for suppression of vortex-induced vibration - Google Patents
Method and system for suppression of vortex-induced vibrationInfo
- Publication number
- NO20101176L NO20101176L NO20101176A NO20101176A NO20101176L NO 20101176 L NO20101176 L NO 20101176L NO 20101176 A NO20101176 A NO 20101176A NO 20101176 A NO20101176 A NO 20101176A NO 20101176 L NO20101176 L NO 20101176L
- Authority
- NO
- Norway
- Prior art keywords
- vortex
- suppression
- induced vibration
- line
- collar
- Prior art date
Links
- 230000001629 suppression Effects 0.000 title 1
- 238000010276 construction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/52—Submerged foundations, i.e. submerged in open water
-
- 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
-
- 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
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/60—Piles with protecting cases
-
- 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
- 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
- E21B17/012—Risers with buoyancy elements
-
- 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
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1035—Wear protectors; Centralising devices, e.g. stabilisers for plural rods, pipes or lines, e.g. for control lines
-
- 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
- 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
- F15D1/12—Influencing flow of fluids around bodies of solid material by influencing the boundary layer
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structural Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Paleontology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Earth Drilling (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Et system som omfatter en undervannskonstruksjon som avgrenser et indre i systemet. Undervannskonstruksjonen er utsatt for en vannstrøm. Minst én line strekker seg uten på konstruksjonen. En krage utenpå konstruksjonen er innrettet for å holde den minst ene line nær denne, og en anordning er anordnet utenpå linen(e) og kragen.A system comprising an underwater structure defining an interior of the system. The subsea structure is exposed to a stream of water. At least one line extends without the construction. A collar on the outside of the structure is arranged to hold the at least one line close to it, and a device is arranged on the outside of the line (s) and the collar.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2286108P | 2008-01-23 | 2008-01-23 | |
PCT/US2009/031503 WO2009094355A1 (en) | 2008-01-23 | 2009-01-21 | Vortex induced vibration suppression systems and methods |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20101176L true NO20101176L (en) | 2010-08-23 |
Family
ID=40901412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20101176A NO20101176L (en) | 2008-01-23 | 2010-08-23 | Method and system for suppression of vortex-induced vibration |
Country Status (4)
Country | Link |
---|---|
BR (1) | BRPI0907426A2 (en) |
GB (1) | GB2468983A (en) |
NO (1) | NO20101176L (en) |
WO (1) | WO2009094355A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8727667B2 (en) | 2011-02-08 | 2014-05-20 | VIV Solutions LLC | Vortex-induced vibration suppression device and mating collar system |
US9523247B1 (en) * | 2013-03-05 | 2016-12-20 | VIV Solutions LLC | Spaced VIV suppression system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070003372A1 (en) * | 2005-06-16 | 2007-01-04 | Allen Donald W | Systems and methods for reducing drag and/or vortex induced vibration |
MX2008015512A (en) * | 2006-06-19 | 2008-12-18 | Shell Int Research | Vortex induced vibration suppression systems and methods. |
-
2009
- 2009-01-21 BR BRPI0907426-0A patent/BRPI0907426A2/en not_active IP Right Cessation
- 2009-01-21 WO PCT/US2009/031503 patent/WO2009094355A1/en active Application Filing
- 2009-01-21 GB GB1010639A patent/GB2468983A/en not_active Withdrawn
-
2010
- 2010-08-23 NO NO20101176A patent/NO20101176L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BRPI0907426A2 (en) | 2015-07-14 |
WO2009094355A1 (en) | 2009-07-30 |
GB2468983A (en) | 2010-09-29 |
GB201010639D0 (en) | 2010-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |