NO941823L - Method and apparatus for transporting an object to a place under water - Google Patents

Method and apparatus for transporting an object to a place under water

Info

Publication number
NO941823L
NO941823L NO941823A NO941823A NO941823L NO 941823 L NO941823 L NO 941823L NO 941823 A NO941823 A NO 941823A NO 941823 A NO941823 A NO 941823A NO 941823 L NO941823 L NO 941823L
Authority
NO
Norway
Prior art keywords
transporting
under water
place under
coupling device
pulling
Prior art date
Application number
NO941823A
Other languages
Norwegian (no)
Other versions
NO941823D0 (en
Inventor
Stewart Risk
Murray Lachlan Dick
Original Assignee
Subsea Offshore 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 GB939309973A external-priority patent/GB9309973D0/en
Priority claimed from GB939310620A external-priority patent/GB9310620D0/en
Application filed by Subsea Offshore Ltd filed Critical Subsea Offshore Ltd
Publication of NO941823D0 publication Critical patent/NO941823D0/en
Publication of NO941823L publication Critical patent/NO941823L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

Fremgangsmåte og apparat for å transportere en gjenstand til et undervannssted. Apparatet omfatter en flytende neddykkbar konstruksjon (11) med et lasteområde (5). Konstruksjonen (1) omfatter en ballasttank (4) som kan fylles med eller tømmes for ballast for å endre oppdriften til den nedsenkbare konstruksjon (1). En trekkanordning (6) er montert på konstruksjonen (1) og en koplingsanordning (10) for å kople kon- struksjonen (1) til bunnen av vannet (23). Koplingsanordningen (10) engasje- rer trekkanordningen (6) og trekkanord- ningen (6) er innrettet til å trekke den nedsenkbare konstruksjon (1) til bunnen ved å trekke på koplingsanordningen (10) når koplingsanordningen er koplet til bunnen.Method and apparatus for transporting an object to an underwater site. The apparatus comprises a floating submersible structure (11) with a loading area (5). The structure (1) comprises a ballast tank (4) which can be filled with or emptied of ballast to change the buoyancy of the submersible structure (1). A tensioning device (6) is mounted on the structure (1) and a coupling device (10) for connecting the structure (1) to the bottom of the water (23). The coupling device (10) engages the pulling device (6) and the pulling device (6) is arranged to pull the submersible structure (1) to the bottom by pulling on the coupling device (10) when the coupling device is connected to the bottom.

NO941823A 1993-05-14 1994-05-13 Method and apparatus for transporting an object to a place under water NO941823L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939309973A GB9309973D0 (en) 1993-05-14 1993-05-14 A method fo and apparatus for transporting objects in an underwater location
GB939310620A GB9310620D0 (en) 1993-05-22 1993-05-22 A method of and apparatus for transporting an object to an underwater location

Publications (2)

Publication Number Publication Date
NO941823D0 NO941823D0 (en) 1994-05-13
NO941823L true NO941823L (en) 1994-11-15

Family

ID=26302896

Family Applications (1)

Application Number Title Priority Date Filing Date
NO941823A NO941823L (en) 1993-05-14 1994-05-13 Method and apparatus for transporting an object to a place under water

Country Status (2)

Country Link
GB (1) GB2277949A (en)
NO (1) NO941823L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6935262B2 (en) 2004-01-28 2005-08-30 Itrec B.V. Method for lowering an object to an underwater installation site using an ROV
GB2532028B (en) 2014-11-05 2017-07-26 Subsea 7 Norway As Transportation and installation of heavy subsea structures

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK102285C (en) * 1962-11-30 1965-08-02 Morten Lassen-Nielsen Method for lowering large structures through deep water for laying on the bottom.
GB1545500A (en) * 1975-11-18 1979-05-10 Aylmer Offshore Ltd Offshore storage

Also Published As

Publication number Publication date
NO941823D0 (en) 1994-05-13
GB9409531D0 (en) 1994-06-29
GB2277949A (en) 1994-11-16

Similar Documents

Publication Publication Date Title
DE69735762D1 (en) SYSTEM WITH POSITIVE PRESSURE FOR AUTOMATIC CLEANING OF A SWIMMING POOL
MY110621A (en) Deep water platform with buoyant flexible piles
SE8700027D0 (en) SEWAGE DISPOSAL
NO984183D0 (en) Installations and methods for wastewater treatment for water
ES450526A1 (en) Sewage system with reusable flush medium
NO941823L (en) Method and apparatus for transporting an object to a place under water
GB8916988D0 (en) Inflatable housing
GB2353766A (en) Spar construction method
ATE250174T1 (en) AUTOMATIC SWIMMING POOL CLEANING SYSTEM
ES8207255A1 (en) Method of constructing a concrete off-shore structure more than 200 m high stabilized on the sea bed by its own weight
GB1533973A (en) Offshore structure
ATE19275T1 (en) POOL WITH A FLUSH DUMP AND A FLOATING SUB WALL.
GB2002715A (en) Equipment for loading and unloading liquified gas tankers
ATE126500T1 (en) REACTOR FOR THE BIOLOGICAL PURIFICATION OF WATER CONTAINING POLLUTANTS IN LOOP OPERATION.
ES8605427A1 (en) Sea-going self-propelled vessels for transport of prefabricated offshore structures.
SE9501358D0 (en) Methods and apparatus for reducing the risk of shipwreck
SU953344A1 (en) Apparatus for joining submerged pipelines
JPS6478999A (en) Automatic hull supporting device of floating dock for small boat
GB2021665A (en) Method of erecting an offshore structure
FR2423393A1 (en) Long pipeline string towing system - slides sections into tubular containers with floats at shore station for towing to barge
JPS5559226A (en) Caisson fabricating and launching method
SU477037A1 (en) Vertical floating column
JPS5561608A (en) Wave cancelling apparatus
JPS54102795A (en) Method of conveying out large structure
JPS5559093A (en) Carrying method of auxiliary barge