Processing

Please wait...

Settings

Settings

Goto Application

1. WO1985005607 - METHOD OF BUILDING SEMISUBMERSIBLE RIG

Publication Number WO/1985/005607
Publication Date 19.12.1985
International Application No. PCT/JP1985/000289
International Filing Date 27.05.1985
IPC
B63B 9/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
9Methods of designing, building, maintaining, converting, refitting, repairing, or determining properties of, vessels, not otherwise provided for
06Methods of building hulls
CPC
B63B 2035/442
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
35Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
44Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
442Spar-type semi-submersible structures, i.e. shaped as single slender, e.g. substantially cylindrical or trussed vertical bodies
B63B 35/34
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
35Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
34Pontoons
B63B 73/10
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
73Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
10Building or assembling vessels from prefabricated hull blocks, i.e. complete hull cross-sections
B63B 73/40
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
73Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
40characterised by joining methods
B63B 75/00
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
75Building or assembling floating offshore structures, e.g. semi-submersible platforms, SPAR platforms or wind turbine platforms
B63C 1/00
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
CLAUNCHING, 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
1Dry-docking of vessels or flying-boats
Applicants
  • NIPPON KOKAN KABUSHIKI KAISHA [JP]/[JP] (AllExceptUS)
  • INABA, Takahisa [JP]/[JP] (UsOnly)
  • AKAMATU, Yoshiaki [JP]/[JP] (UsOnly)
Inventors
  • INABA, Takahisa
  • AKAMATU, Yoshiaki
Agents
  • SATOU, Masatoshi @
Priority Data
59/10936231.05.1984JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) METHOD OF BUILDING SEMISUBMERSIBLE RIG
(FR) PROCEDE DE CONSTRUCTION DE DERRICKS SEMI-SUBMERSIBLES
Abstract
(EN) A method of building a wide semisubmersible rig (11) by combining divisional members thereof. A pair of trench type docks (1) are constructed in a place which is other than the places of the already-constructed docks (7), (8) in such a manner that the docks (1) are spaced in accordance with the interval of the pontoons of the semisubmersible rig (11). The divisional members (9), (10) of a semisubmersible rig are built in the already-constructed docks (7), (8). The divisional members (9), (10) thus built are placed in the trench type docks (1). The resultant divisional members (9), (10) are joined to each other to form a semisubmersible rig (11).
(FR) Procédé de construction d'un derrick semi-submersible de grandes dimensions (11) en combinant les organes qui le composent. Une paire de bassins du type à tranchée (1) sont construits à un endroit différent de l'emplacement à un endroit différent de l'emplacement des bassins déjà construits (7), (8) de sorte que les bassins (1) sont espacés suivant l'intervalle des pontons du derrick semi-submersible (11). Les organes de division (9), (10) d'un derrick semi-submersible sont incorporés dans les bassins déjà construits (7), (8). Les organes de division (9), (10) ainsi construits sont placés dans les bassins du type à tranchée (1). Les organes de division résultants (9), (10) sont reliés entre eux pour former un derrick semi-submersible (11).
Related patent documents
Latest bibliographic data on file with the International Bureau