GB2378493B - Protection of underwater elongate members - Google Patents

Protection of underwater elongate members

Info

Publication number
GB2378493B
GB2378493B GB0225928A GB0225928A GB2378493B GB 2378493 B GB2378493 B GB 2378493B GB 0225928 A GB0225928 A GB 0225928A GB 0225928 A GB0225928 A GB 0225928A GB 2378493 B GB2378493 B GB 2378493B
Authority
GB
United Kingdom
Prior art keywords
protection
elongate members
underwater
underwater elongate
members
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
Application number
GB0225928A
Other versions
GB2378493A (en
GB0225928D0 (en
Inventor
David Gordon Lace
Antony Yeldrem
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRP GROUP Ltd
CRP Subsea Ltd
Original Assignee
CRP GROUP Ltd
CRP Group Ltd
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
Priority claimed from GBGB9804756.6A external-priority patent/GB9804756D0/en
Application filed by CRP GROUP Ltd, CRP Group Ltd filed Critical CRP GROUP Ltd
Publication of GB0225928D0 publication Critical patent/GB0225928D0/en
Publication of GB2378493A publication Critical patent/GB2378493A/en
Application granted granted Critical
Publication of GB2378493B publication Critical patent/GB2378493B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/005—Equipment to decrease ship's vibrations produced externally to the ship, e.g. wave-induced vibrations
    • 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
    • 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
    • B63B21/56—Towing or pushing equipment
    • B63B21/66—Equipment specially adapted for towing underwater objects or vessels, e.g. fairings for tow-cables
    • B63B21/663—Fairings
    • 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • 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
    • 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
GB0225928A 1998-03-07 1999-03-08 Protection of underwater elongate members Expired - Fee Related GB2378493B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9804756.6A GB9804756D0 (en) 1998-03-07 1998-03-07 Protection of underwater pipes
GB9905276A GB2335248B (en) 1998-03-07 1999-03-08 Protection of underwater elongate members

Publications (3)

Publication Number Publication Date
GB0225928D0 GB0225928D0 (en) 2002-12-11
GB2378493A GB2378493A (en) 2003-02-12
GB2378493B true GB2378493B (en) 2003-04-09

Family

ID=26313234

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9905276A Expired - Fee Related GB2335248B (en) 1998-03-07 1999-03-08 Protection of underwater elongate members
GB0225928A Expired - Fee Related GB2378493B (en) 1998-03-07 1999-03-08 Protection of underwater elongate members

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9905276A Expired - Fee Related GB2335248B (en) 1998-03-07 1999-03-08 Protection of underwater elongate members

Country Status (1)

Country Link
GB (2) GB2335248B (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EG21949A (en) * 1999-04-08 2000-04-30 Shell Int Research System for reducing vortex induced vibration of a marine element
BR0010345B1 (en) * 1999-05-07 2008-11-18 cylindrical structure provided with a partial helical flange system to suppress vertex induced vibration.
GB2362938A (en) * 2000-06-01 2001-12-05 Imperial College Reduction of vortex shedding and drag
GB2364557A (en) * 2000-07-08 2002-01-30 Allbrown Universal Components A strake receptor for a pipe
WO2002018709A1 (en) 2000-08-30 2002-03-07 Crp Group Limited Protection of underwater elongate members
GB0027858D0 (en) * 2000-11-15 2000-12-27 Crp Group Ltd Protection of underwater elongate members
US6948884B2 (en) * 2001-03-14 2005-09-27 Technip France Vortex-induced vibration reduction device for fluid immersed cylinders
GB0112164D0 (en) * 2001-05-18 2001-07-11 Crp Group Ltd Protection of underwater elongate members
GB2378969A (en) * 2001-08-23 2003-02-26 Balmoral Group Vortex-induced vibration suppression
NL1021347C2 (en) * 2002-08-28 2004-03-02 Lankhorst Special Mouldings B Suppression element for vortex vibrations, kit, suppression system, mineral extraction device and a mold.
GB0320996D0 (en) 2003-09-09 2003-10-08 Crp Group Ltd Cladding
GB0321404D0 (en) * 2003-09-12 2003-10-15 Crp Group Ltd Vacuum formed cladding
US20050201832A1 (en) * 2004-03-10 2005-09-15 Michael Paul Edfeldt Submarine pipeline spoiler
WO2006127718A1 (en) * 2005-05-24 2006-11-30 Shell Internationale Research Maatschappij B.V. Apparatus with strake elements and methods for installing strake elements
WO2007108693A1 (en) * 2006-03-21 2007-09-27 Statoil Asa Vibration reducer for reducing flow induced vibrations in a pipe and method of reducing such vibrations
GB2445751B (en) 2007-01-17 2009-02-25 Trelleborg Crp Ltd Fairing
US8579546B2 (en) * 2008-01-18 2013-11-12 VIV Supression, Inc. Apparatus and method for inhibiting vortex-induced vibration
GB2458110A (en) * 2008-03-03 2009-09-09 Trelleborg Crp Ltd Mould for forming vortex inducing suppression features on an elongate member
CN101387188B (en) * 2008-11-04 2012-07-04 中国海洋大学 Suppressing vibration method for marine riser vortex-induced vibration and suppressing vibration apparatus thereof
CN102121356B (en) * 2011-01-12 2013-02-20 中国海洋石油总公司 Helical strake vortex induced vibration inhibiting device
US8511245B2 (en) 2011-05-16 2013-08-20 VIV Solutions LLC Helical strake systems
CN102229224B (en) * 2011-06-10 2014-05-14 中国海洋石油总公司 Forming die system of vortex-induced vibration suppression device in spiral strake form
GB201205059D0 (en) * 2012-03-22 2012-05-09 Trelleborg Offshore U K Ltd Cladding
EP2885462B2 (en) 2012-06-28 2020-11-11 Danmarks Tekniske Universitet A construction and a tension element comprising a cable and one or more strakes
US9869128B1 (en) 2012-11-24 2018-01-16 VIV Solutions LLC Installation systems and methodology for helical strake fins
CN104154333B (en) * 2014-06-18 2016-08-10 江苏科技大学 A kind of submarine pipeline suppressing vortex-induced vibration
US10865910B1 (en) 2015-04-17 2020-12-15 VIV Solutions LLC Coupled fairing systems
WO2016205898A1 (en) * 2015-06-26 2016-12-29 Amog Technologies Pty Ltd A flow modification device, system, and method
US10337649B1 (en) * 2016-03-02 2019-07-02 VIV Solutions LLC Strake system
US11359651B2 (en) 2016-04-01 2022-06-14 Amog Technologies Pty Ltd Flow modification device having helical strakes and a system and method for modifying flow
US10473131B1 (en) 2016-07-10 2019-11-12 VIV Solutions LLC Helical strakes and collar
WO2019077370A1 (en) * 2017-10-20 2019-04-25 Balmoral Comtec Limited A cylindrical element profiled to reduce vortex induced vibration (viv) and/or drag
US11261675B2 (en) 2018-01-16 2022-03-01 VIV Solutions LLC Methods for constructing a helical strake segment using one or more shell sections and fins
CN108799010B (en) 2018-06-21 2020-10-09 北京金风科创风电设备有限公司 Envelope structure with mixing absorber on outer surface
NL2023435B1 (en) * 2019-07-04 2021-02-02 Lankhorst Eng Products B V Suppression element for vortex vibrations.
GB2592072A (en) 2020-02-17 2021-08-18 Trelleborg Offshore Uk Ltd Cladding

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2017782A (en) * 1978-03-20 1979-10-10 Niemeyer Gmbh H Sleeves for drill pipes
GB2260590A (en) * 1991-09-03 1993-04-21 Crp Marine Ltd Protective ducting
WO1999005389A1 (en) * 1997-07-23 1999-02-04 Cuming Corporation A floating system for a marine riser

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1019885A (en) * 1963-12-12 1966-02-09 Smith & Sons Ltd S Improvements in or relating to flexible tubing formed from plastics
FR2071132A5 (en) * 1969-12-18 1971-09-17 Cables De Lyon Geoffroy Delore
GB1574480A (en) * 1977-12-14 1980-09-10 Eurovib Acoustic Products Sound absorbing device
WO1995027101A1 (en) * 1994-04-04 1995-10-12 Shell Internationale Research Maatschappij B.V. Vortex induced vibration suppression
IT238834Y1 (en) * 1995-02-14 2000-11-15 Zanussi Grandi Impianti Spa INTERNAL SURFACE DEFORMABLE TUBE OF INTERMITTENTLY VARIABLE SECTION
US6019549A (en) * 1996-06-11 2000-02-01 Corrosion Control International Llc Vortex shedding strake wraps for submerged pilings and pipes
GB9622448D0 (en) * 1996-10-29 1997-01-08 Nicc Ltd Improvements relating to pile wrappers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2017782A (en) * 1978-03-20 1979-10-10 Niemeyer Gmbh H Sleeves for drill pipes
GB2260590A (en) * 1991-09-03 1993-04-21 Crp Marine Ltd Protective ducting
WO1999005389A1 (en) * 1997-07-23 1999-02-04 Cuming Corporation A floating system for a marine riser

Also Published As

Publication number Publication date
GB2335248A (en) 1999-09-15
GB9905276D0 (en) 1999-04-28
GB2378493A (en) 2003-02-12
GB0225928D0 (en) 2002-12-11
GB2335248B (en) 2002-12-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170308