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Patent Searching and Data


Matches 601 - 650 out of 3,938

Document Document Title
WO/2010/092351A1
A method of installing a support structure (2) required to be installed in a sea or river bed SB, involving so constructing the support structure that is capable of being temporarily self standing on the sea or river bed (SB) prior to an...  
WO/2010/092203A1
The invention relates to a platform for obtaining data, such as hydrographic profiles, using a Total Station (or others such as OGPS or KDGPS) to measure the position (coordinates and height) of the end of a pole secured thereto. At fixe...  
WO/2010/085970A1
The mobile offshore platform (1 ) comprises a floatable foot structure (3) adapted to be supported on the sea floor, a single vertically extending tubular column (5) affixed at its lower end to the foot structure (3) and a jack- up deck ...  
WO/2010/083187A2
An internal caisson/jacket leg cutter and method provides a frame having upper and lower end portions. The upper end portion has rigging that enables the frame to be lifted. Extensible arms are movably supported upon the frame. The arms ...  
WO/2010/072108A1
A walking and modular and self-elevating drilling platform is provided. The platform comprises a main platform (1) and an auxiliary platform (2), the main platform (1) and the auxiliary platform(2) are made up of several platform units (...  
WO/2010/067025A1
The invention relates to a device for transporting and placing a bridge (1) of an offshore oil rig onto a floating or stationary mounting structure (3), said device comprising two parallel floating barges (10) for mounting the bridge (1)...  
WO/2010/065999A1
The present system provides a buoyancy system for moving an object (401) in a body of water. The system comprises at least one inflatable body (17) which, when inflated, increases the buoyancy of the object (401), and an inflation appara...  
WO/2010/064929A2
System for maintenance and inspection of structures located in hard to reach places, using a access frame that consists of arrangement for fixing said access frame to the mooring chain, said access frame consists of at least one guiding ...  
WO/2010/049326A2
The invention relates to a maintenance system (1, 100) for framework constructions having a framework-free interior, particularly framework legs and/or a drilling rig (2) of a drilling platform, extending substantially vertically, wherei...  
WO/2010/047655A1
A marine structure (10) comprising a supporting member (12) that comprises a wall at least partially delimiting said supporting member (12) such that an inner side (28) of said wall is arranged to at least partially delimit an inner volu...  
WO/2010/025977A1
The invention relates to a maintenance platform (1, 10) for an oil rig equipped with a work platform and at least three frame legs (2) b, particularly a jackup oil rig, wherein at least one corner module (6) having at least one platform ...  
WO/2010/025625A1
A constant specific mass flow replacement process for ballasting seawater and LNG or LPG and a multifunction seabase station for producing, storing and transporting offshore petroligenic natural gas are disclosed. The system used in the ...  
WO/2010/019050A1
Foundation (1) for an offshore wind turbine generator, preferably for sea depth above (45) metre, and a method of constructing and installing the foundation (1). The foundation (1) in the construction, transport and installation phases i...  
WO/2010/018345A2
The invention relates to a seat portion structure (10) for a ground-based hydraulic turbine engine (50). The seat portion structure includes a base plate (12). A first bearing element (20) is connected to the base plate and contacts the ...  
WO/2010/008300A1
The invention relates to a method and system for protecting a structure in a marine/aquatic environment against abrasion. The method comprises cooling at least a part of a surface area of the structure and exposing the surface area to a ...  
WO/2010/002273A1
System for maintenance and inspection of structures located in hard to reach places, using a remote controlled arm that consists of arrangement for fixing said remote controlled arm to the structure, said remote controlled arm consists o...  
WO/2009/157775A1
A stayed connection for a wind turbine (1) where the wind turbine (1) tower (4) comprises an upper pipe-shaped tower portion (12) and a lower tower portion (14) and where the upper pipe-shaped tower portion (12) is connected to the lower...  
WO/2009/155639A1
A supporting structure for geological sample drilling equipment having a minimal environmental footprint is disclosed. The structure consists a platform on which drilling equipment can be positioned, and a plurality of legs extending fro...  
WO/2009/153530A2
The invention relates to a structure (10) for transport and offshore installation of at least one wind turbine or underwater generator. Said structure (10) includes a U-shaped floating hull (11) having lateral arms (11a), each having at ...  
WO/2009/147449A1
A tower structure (10) suitable for use with a wind turbine wherein the tower structure comprises at least a first portion (14) and a second portion (16) spaced therefrom, and a floatation device (20) connected to one of the first or sec...  
WO/2009/144445A1
A method of and apparatus for installing an elongate upstanding structure in a seabed (SB), including the steps of providing a hollow guide assembly (1) capable of accommodating the structure (5) to be installed in the seabed (SB) and us...  
WO/2009/143520A1
The invention is directed to a method for increasing the overturning moment resistance of a jack-up drilling rig that includes the step of attaching at least one lateral leg support to at least one jack-up leg, wherein the jack-up leg is...  
WO/2009/139615A1
The present invention relates to a mobile offshore oil drilling and production platform (10) that allows a field operator to cope with uncertainty and economically develop a small or marginal oil field typically located in a remote locat...  
WO/2009/129727A1
A dam construction method utilizing refrigerating technology is provided, the method takes natural water as the material to construct the dam and constructs an ice dam body by utilizing the refrigerating technology. The method includes t...  
WO/2009/131543A1
Embodiments of the present invention provide a stand-alone offshore fuel storage facility that includes a spine structure supported on a seabed; and a plurality of floating storage modules moored adjacent the spine structure, each of the...  
WO/2009/131826A2
A floating wind turbine platform includes a floatation frame (105) that includes three columns (102, 103) that are coupled to each other with horizontal main beams (115). A wind turbine tower (111) is mounted above a tower support column...  
WO/2009/121336A2
The invention relates to a device (3) for damping and scattering hydrosound and wave movements in a liquid, particularly water (8), by means of an envelope body (1) enclosing a gas. The aim of the invention is to provide a device (3) by ...  
WO/2009/117901A1
A fixed or floating liquid storing and offloading device for loading, storing and offloading the storing liquid underwater or on the surface, and fixed or floating platforms or movable artificial islands structurally based on the combine...  
WO/2009/117758A1
A rigging deck module including: a deck body including flexible deck material bounded by a web-reinforced tensile edge, suspension means spaced about the edge whereby the deck body is tensionable to form a substantially flat deck surface...  
WO/2009/112681A1
The invention relates to a device (1) for preventing water pollution occurring at a structure (3) emerging from water and including a substantially horizontal surface (3a) exposed to swell, wherein said device (1) includes a frame that c...  
WO/2009/102236A1
The invention relates to constructing, erecting and reconstructing buildings and structures, stationary and/or floating objects of any purpose. The construction method involves preparing a building area, constructing an object, separatin...  
WO/2009/090321A2
The invention relates to a method for preparing drilling operations that comprises the single-operation installation, in a repositionable manner, of a fully equipped drilling apparatus (10) on a rig (20) in which the emerged portion (21)...  
WO/2009/084953A1
The invention relates to a salvage construction for salvaging a shipwreck or the like, comprising a portal provided with legs for positioning at both sides of the shipwreck, characterised by a sawing wire extending between the portal's l...  
WO/2009/044161A2
A method of installing an underwater foundation, suitable for use in supporting or anchoring wave or tidal energy capture devices is provided. The method comprises providing a foundation unit (1) equipped with a submersible drilling rig ...  
WO/2009/044195A1
A method and apparatus for monitoring a jack - up rig comprising a platform (12), at least one leg (14), at least one chord (104) having a toot hed rack (106) and a jacking apparatus (100) comprising a climb pinion apparatus (108,121,122...  
WO/2009/035448A1
The present invention provides an improved cantilever (10) for skidding on a platform (30) of a drilling rig. The cantilever (10) has two longitudinal members (12) whilst an edge (32) of the platform (30) has two transverse members (14,1...  
WO/2009/027825A2
A vessel is provided that is an improvement over previously disclosed jack-up rigs and lift boats. The vessel has at least three thrusters and is self-propelled. The vessel further comprises a sub-base structure (174) removably affixed t...  
WO/2009/023450A2
A barrier (10) for stopping unwanted watercraft and subsurface intruders from entering into a port or off-shore structure is provided. In one embodiment, the invention is a barrier (10) comprised of vertical supports (12, 14), supported ...  
WO/2009/017399A1
The invention relates to a jacking system for jacking a structure, in particular for jacking offshore platforms or vessels out of the water, said jacking system comprising a leg having a longitudinal axis and comprising first engagement ...  
WO/2009/011596A1
A shock absorber for use in lowering heavy structures to the sea floor comprises a cylinder (1) with a piston (2) having a heavy piston rod (3). A plurality of channels (6) extend from the bottom side of the piston (2) to its top side, w...  
WO/2009/005357A1
A tower structure (1) for use in a body of water, comprising a hollow outer section (2) with a first end (4) equipped with an opening. An inner section (3) is telescopically accommodated in the cavity of the outer section (2) and is tele...  
WO/2009/000322A1
A sealing device (1) for a tubing arrangement (2), preferably for use in an offshore facility, such as an offshore wind turbine or an oil rig. The tubing arrangement (2) has a cable (3) or an inner tube arranged in an interior part there...  
WO/2008/155667A2
An extension bridge (177) is provided that comprises at least one modular tank (171) affixed to the deck (106)of a vessel, and a pipe bridge (174) spanning the distance between the at least one modular tank and an offshore platform (180)...  
WO/2008/152516A2
An Elevating Support Vessel comprising a hull (103) having a hull periphery, wherein the hull periphery has a bow (150), a center section, a transom (142) a bow sloped section between the bow and the center section, an a transom sloped s...  
WO/2008/147211A1
A method for relocating an object (11) standing on a first location on the seabed, comprises lifting the object off the seabed by lifting facilities in the form of strand or chain jack and winches (5) situated on a floating buoyancy body...  
WO/2008/142575A2
An extension assembly (177) is provided that comprises spaced apart first and second extension beams (115), which are removeablely and independently affixed to a deck of a vessel (100). At least a portion the first and second extension b...  
WO/2008/130827A1
A concrete section of an offshore platform substructure comprises a concrete body with a central opening and at least one guidepost hole extending through a height of the concrete body, wherein a width of the concrete body is greater tha...  
WO/2008/125285A2
The present invention is concerned with a system and method for the deployment of a hydroelectric turbine, and comprises a base and vessel beneath which the base can be secured, and to which base, from above deck, a hydroelectric turbine...  
WO/2008/125765A1
The invention relates to a very large self-jacking platform (1) for processing gas or oil at sea, of the type comprising a shell (10) mounted movably on main bearer legs (30) by means of drive mechanisms (35). The distance between two ad...  
WO/2008/122898A2
A vessel is provided that is an improvement over previously disclosed jack-up rigs and lift boats. The vessel has at least three thrusters and is self-propelled. The vessel additionally has a raised and hollow crane support on which a cr...  

Matches 601 - 650 out of 3,938