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 seabedInfo
- 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- Withdrawn
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)
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)
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)
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 |
-
2007
- 2007-11-13 GB GB0722222A patent/GB2454660A/en not_active Withdrawn
-
2008
- 2008-10-13 WO PCT/GB2008/003470 patent/WO2009063159A1/en active Application Filing
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) |