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Matches 1 - 50 out of 4,901

Document Document Title
WO/2019/113343A1
A method includes providing a lower platform block (300) including a first frame (315), a plurality of docking tubes (305) connected to the first frame, and a plurality of first conductor tubes (310) connected to the first frame. At leas...  
WO/2019/113367A1
A method includes mounting a lower platform block (300) to a plurality of piles (215) positioned on a surface. The lower platform block includes a first frame (315), a plurality of docking assemblies (305) connected to the first frame an...  
WO/2019/113358A1
A method includes mounting a first jacket connector block (400) to an apparatus. The first jacket connector block includes a first frame (415), a plurality of first conductor tubes (405) connected to the first frame, a first plurality of...  
WO/2019/113353A1
A method includes mounting a platform deck block to a tower. The platform deck block (500) includes a first frame (515) defining a deck, a plurality of first conductor tubes (505) connected to the first frame, a first plurality of releas...  
WO/2019/112421A1
A coupling system to be temporarily coupled to at least one of a jacket pile and a foundation pile comprises an upper fixation member, a lower fixation member and a lifting device for moving the upper and lower fixation members with resp...  
WO/2019/110859A1
The invention relates to a pier structure suitable for being used in a marine construction, wherein said marine construction (1) comprises, essentially, a concrete shaft (2) intended for being installed anchored at a depth level with res...  
WO/2019/110086A1
A structure comprising at least two interconnected structural members (101, 103), wherein an outer end of a first one (101) of said at least two structural members abuts an outer end of a second one (103) of said at least two structural ...  
WO/2019/110657A1
The submarine structure (10) is capable of being in contact with a body of water (12) and comprises at least one wall (20), an electrically conductive coating (22) applied on one surface of the wall (20), a power source (24) electrically...  
WO/2019/110771A1
Apparatus (1) and method for prevention and treatment of marine biofouling on a surface (2) to be treated by the apparatus, the apparatus comprising: a body (10) defining a cavity (10a), the body terminating in a distal open end (12) tha...  
WO/2019/073060A3
The invention relates to a sealing arrangement (2) for a connection between two connecting elements (4, 6), particularly a monopile and an adapter, of an offshore structure, preferably an offshore wind turbine, and particularly of a foun...  
WO/2019/066653A3
A method for permanent plug and abandonment of one or more offshore platform wellbores of an offshore platform and for decommissioning of said offshore platform, wherein said platform has a jacket and a topsides. Use is made of a marine ...  
WO/2019/096620A1
A working platform (100) for installation on an off-shore wind turbine is disclosed. The working platform comprises an impermeable top plate (120) forming a top side (124) of the working platform when installed, an impermeable bottom pla...  
WO/2019/094762A1
An inspection system may be deployed as part of a routine crew transfer diving (CTV) or service operation vessel (SOV) deployment to perform inspections for analyses which can be conducted while carrying out other inspection tasks. A mar...  
WO/2019/094761A1
A system for subsea inspection of grout in a subsea jacket such as jacket pin piles on offshore wind turbines comprises a subsea vehicle (100) subsea which can be deployed in a cage style TMS (200) which may comprise a radiographic assem...  
WO/2019/083374A1
A crane system (1) for a cantilever (3) belonging to a jack-up rig (2), the crane system (1) comprising a crane (10A, 10B) with a suspension member (13), the suspension member (13) being arranged over the crane (10A, 10B), a skid beam (3...  
WO/2019/073060A2
The invention relates to a sealing arrangement (2) for a connection between two connecting elements (4, 6), particularly a monopile and an adapter, of an offshore structure, preferably an offshore wind turbine, and particularly of a foun...  
WO/2019/074363A1
The invention relates to a marine structure comprising a foundation system with three or more suction buckets to be installed in the seafloor to operate as a foundation or part of it to support an offshore structure resting onto the seaf...  
WO/2019/068735A1
The invention relates to a transition piece for connecting an upper tower section to connection profiles of a lower tower section. The invention additionally relates to the corresponding connection profiles. The transition piece is suita...  
WO/2019/066653A2
A method for permanent plug and abandonment of one or more offshore platform wellbores of an offshore platform and for decommissioning of said offshore platform, wherein said platform has a jacket and a topsides. Use is made of a marine ...  
WO/2019/059534A1
The present invention comprises: a main body which is raised and lowered by means of an external force, and in a lower portion of which is formed a first coupling part; a lower support body in which is formed a second coupling part corre...  
WO/2019/059533A1
The present invention comprises: a main body which is raised or lowered by an external force and has a first coupling part formed at the bottom thereof; a lower support having a second coupling part corresponding to the first coupling pa...  
WO/2019/054882A1
An unmanned offshore wellhead platform 10 for use in the oil and gas industry, the platform comprising: riser hang-off equipment 13 for connection to at least one riser for flow of hydrocarbon fluids from at least one well; and process e...  
WO/2019/050645A1
A system and method for mating equipment offshore to a spar buoy secured to a foundation without the use of a crane barge. The system comprises a floating vessel having a pair of forks defining a slot. A gimbal table, defining an opening...  
WO/2019/049143A1
Scale habitable units are disclosed for use in marine environments, such as the open sea, which are inexpensive to assemble and maintain, while providing habitable space.  
WO/2019/034616A1
The invention relates to a suction bucket (30) for a seabed foundation for an offshore facility. The suction bucket (30) is arranged for being embedded into a marine sediment (22). The suction bucket (30) comprises a lid (31) and a sidew...  
WO/2019/033765A1
A truss type hydraulic bolt lifting device, comprising: a fixed pile frame (1); a truss structure (2) sleeved on the fixed pile frame (1), the truss structure (2) comprising a first number of uniformly distributed support legs (21), the ...  
WO/2019/029973A1
The invention relates to an offshore structure having a foundation structure, wherein the foundation structure comprises at least a first and a second profile, the first profile takes the form of a pile (6) and the second profile takes t...  
WO/2019/031838A1
The present invention relates to a top-side mating device and method, the mating device comprising: a lower support structure installed on the sea; an upper mating structure which includes a top-side body and is coupled to the lower supp...  
WO/2019/025316A1
Disclosed is a support system (100) for supporting an offshore wind turbine comprising a steel support structure (180) for supporting the offshore wind turbine and a cathodic protection system (101-105) configured to protect the steel su...  
WO/2019/017793A1
A method of installing an object under water at a desired location, the method comprising: providing the object on a vessel, connecting the object to a submersible frame located below the water surface, wherein the vessel is spatially se...  
WO/2019/002644A1
The invention relates to an anchoring system having joining means connectable to anchoring cables (20), to towing and lowering cables (19) and to cables (17, 18) for guiding electrical power and signal transmission cables, and means for ...  
WO/2019/003096A1
A continuous vertical tubular handling and hoisting buoyant structure has a hull, a main deck, an upper neck extending downwardly from the main deck, an upper frustoconical side section, an intermediate neck, a lower neck that extends fr...  
WO/2018/234762A1
A pull-in head assembly (8) for releasably connecting a pulling arrangement (112) to an elongate flexible structure (4, 6). The pull-in head assembly 8 comprises a pull-in head having a body (30) which defines a pulling axis X of the pul...  
WO/2018/236214A1
A mobile offshore platform has a cantilever movable between an extended position and a retracted position and a movement system with a first guide mounted to the cantilever and oriented parallel to the cantilever, a second guide mounted ...  
WO/2018/234763A1
A pull-in head assembly (8) for releasably connecting a pulling arrangement (112) to an elongate flexible structure (4, 6). The pull-in head assembly (8) comprises a body (30) which defines a pulling axis X of the pull-in head and a reta...  
WO/2018/233783A1
A method for deploying a tubular string from an offshore rig (10) comprising a hull (12) and a cantilever (20), wherein the cantilever (20) defines a well centre (28) and is configured to support a tubular string (51) and is extendable o...  
WO/2018/236217A1
The present invention relates to a device that is to be arranged between a construction and a support or between the construction and lifting equipment for absorbing impact loads associated with lifting the construction on or from the su...  
WO/2018/234761A1
A pull-in head assembly (8) for releasably connecting a pulling arrangement (112) to an elongate flexible structure (4, 6). The pull-in head assembly (8) comprises a body (30) which defines a pulling axis X of the pull-in head assembly (...  
WO/2018/228969A1
Offshore station, having a metal structure, wherein the metal structure (4) has watering regions (6) which are exposed to natural watering (22), wherein the metal structure (4) has sheltered regions (8) which are exposed to natural water...  
WO/2018/228526A1
An offshore self-elevating platform, comprising a platform body (1), a fender (2), a deck (3), a handrail (4), a lifting device (5), and pile legs (6); an upper surface of the platform body (1) is provided with the deck (3) and the handr...  
WO/2018/224223A1
The invention relates to an offshore installation, comprising an underwater foundation structure, a construction placed onto the foundation structure, a docking device for a boat, and a device for cathodic corrosion protection for the un...  
WO/2018/224770A1
The invention relates to the naval field and in particular to a method for launching a structure (1) intended to float in water (15). This method comprises loading the structure (1) onto a pontoon (10) floating in the water, the bearing ...  
WO/2018/215653A1
A device for the total suppression of Vortex-induced vibrations (VIV) that structures suffer when exposed to currents. Typical marine structures that are prone to VIV are riser pipes, spar buoys and platforms, tendons, catenaries, moorin...  
WO/2018/191679A1
A system and process for removing rigid unconsolidated buoyancy material from a subsea facility, disposing rigid unconsolidated buoyancy material to a subsea facility, and recovering said rigid unconsolidated buoyancy material for reuse.  
WO/2018/190725A1
Jackup rig wherein a first equipment package comprising a cantilever with a drilling tower is changed with a second equipment package comprising a fish farming facility, wherein the second equipment package is modular and movable.  
WO/2018/176916A1
Provided is a self-elevating off-shore leisure resort platform, comprising pile legs (1), a hull (2), sleeves (20), at least one water-level platform (3), a staircase apparatus (4), and a superstructure (5); the lower end of each pile le...  
WO/2018/175374A1
Systems and methods for the ultrasonic disruption of biofilm and algae growth on underwater structures utilize an ultrasonic actuator (10) that produces a natural frequency in the ultrasonic range. In some embodiments, the ultrasonic act...  
WO/2018/167186A1
A subsea structure monitoring system comprising a plurality of sensor nodes distributed across the subsea structure, each wireless node comprising a sensor unit, a processor unit, and transmission unit wherein the sensor unit comprises a...  
WO/2018/164581A1
A method for monitoring movement of a cantilever structure of an offshore platform, such as a jack-up platform or a self-elevating vessel, comprising providing a boundary model containing boundary limiting information of positions of the...  
WO/2018/164347A1
The present invention relates to a drilling apparatus for constructing a jacket of marine equipment and a drilling method using the same, the apparatus having a crushed material storage unit for storing crushed materials generated during...  

Matches 1 - 50 out of 4,901