GB0722222D0 - Method and apparatus for lowering a subsea structure between the surface and the seabed - Google Patents

Method and apparatus for lowering a subsea structure between the surface and the seabed

Info

Publication number
GB0722222D0
GB0722222D0 GBGB0722222.7A GB0722222A GB0722222D0 GB 0722222 D0 GB0722222 D0 GB 0722222D0 GB 0722222 A GB0722222 A GB 0722222A GB 0722222 D0 GB0722222 D0 GB 0722222D0
Authority
GB
United Kingdom
Prior art keywords
seabed
lowering
subsea structure
subsea
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.)
Withdrawn
Application number
GBGB0722222.7A
Other versions
GB2454660A (en
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.)
Technip Energies France SAS
Original Assignee
Technip France SAS
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
Application filed by Technip France SAS filed Critical Technip France SAS
Priority to GB0722222A priority Critical patent/GB2454660A/en
Publication of GB0722222D0 publication Critical patent/GB0722222D0/en
Priority to PCT/GB2008/003470 priority patent/WO2009063159A1/en
Publication of GB2454660A publication Critical patent/GB2454660A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
    • B63C7/06—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which lifting action is generated in or adjacent to vessels or objects
    • B63C7/10—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which lifting action is generated in or adjacent to vessels or objects using inflatable floats external to vessels or objects
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/19—Other loading or unloading equipment involving an intermittent action, not provided in groups B63B27/04 - B63B27/18
    • 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
    • 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
    • F16L1/20—Accessories therefor, e.g. floats, weights
    • F16L1/24—Floats; Weights
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/10—Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Earth Drilling (AREA)
  • Revetment (AREA)
GB0722222A 2007-11-13 2007-11-13 Method and apparatus for lowering a subsea structure between the surface and the seabed Withdrawn GB2454660A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0722222A GB2454660A (en) 2007-11-13 2007-11-13 Method and apparatus for lowering a subsea structure between the surface and the seabed
PCT/GB2008/003470 WO2009063159A1 (en) 2007-11-13 2008-10-13 Method and apparatus for lowering a subsea structure between the surface and the seabed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0722222A GB2454660A (en) 2007-11-13 2007-11-13 Method and apparatus for lowering a subsea structure between the surface and the seabed

Publications (2)

Publication Number Publication Date
GB0722222D0 true GB0722222D0 (en) 2007-12-27
GB2454660A GB2454660A (en) 2009-05-20

Family

ID=38896187

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0722222A Withdrawn GB2454660A (en) 2007-11-13 2007-11-13 Method and apparatus for lowering a subsea structure between the surface and the seabed

Country Status (2)

Country Link
GB (1) GB2454660A (en)
WO (1) WO2009063159A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2464714B (en) 2008-10-24 2010-09-08 Subsea Deployment Systems Ltd Method and apparatus for subsea installations
CN103569319B (en) * 2013-11-07 2015-10-21 浙江海洋学院 Be provided with the ship from drogue
GB2564665B (en) * 2017-07-18 2020-06-03 Equinor Energy As Subsea installation method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3504740A (en) * 1967-08-28 1970-04-07 Mobil Oil Corp Subsea satellite foundation unit and method for installing a satellite body within said foundation unit
OA11313A (en) * 1999-01-21 2003-10-24 Mcdermott Sa J Ray Marine pipeline installation method and apparatus.
WO2002094650A1 (en) * 2001-05-22 2002-11-28 Fmc Technologies, Inc. Hybrid buoyant riser/tension mooring system
FR2852917B1 (en) * 2003-03-26 2005-06-24 Saipem Sa SEALED COMPARTMENT RECEPTACLE AND METHOD OF PLACING IT TO RECOVER POLLUTANT EFFLUENTS FROM A EPAVE
US7117812B2 (en) * 2003-10-30 2006-10-10 Delmar Systems, Inc. Apparatus and method for gravity anchor installation
US7963721B2 (en) * 2004-09-21 2011-06-21 Kellogg Brown & Root Llc Distributed buoyancy subsea pipeline apparatus and method
WO2006076486A2 (en) * 2005-01-14 2006-07-20 Shell Internationale Research Maatschappij B.V. System and methods to install subsea structures
GB0512154D0 (en) * 2005-06-15 2005-07-20 Ythan Environmental Services L Method and apparatus

Also Published As

Publication number Publication date
GB2454660A (en) 2009-05-20
WO2009063159A1 (en) 2009-05-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)