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WO/2023/087585A1 |
Disclosed are bottom-supported wind power mounting platform submerged cavitation nozzles and a design method therefor. A nozzle protection cover is connected to a side surface of a pile bottom plate, and a cavity is formed between the tw...
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WO/2023/085930A1 |
A vessel comprises a hull and a guide for guiding a monopile to be driven into a seabed. The guide is movably mounted to the hull and provided with a receiving part and a closure part which is movable with respect to the receiving part f...
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WO/2023/084267A1 |
A pile jacket connecting pin (2) comprising: a pin body (21) having a first end portion (211), a second end portion (212), a central portion (210), and two wedge portions (213), one at each of the first and second end portions (211, 212)...
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WO/2023/079146A1 |
A conventional Jack Up is improved by converting it into a multi-deck unit in which the stack of decks is hydraulically propelled into their respective desired in-use positions - in which they are vertically spaced one above another - by...
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WO/2023/080631A1 |
The present invention relates to a jig assembly for embedding a suction pile into a sea-bed and a suction pile embedding method using same, and an embodiment of the present invention comprises: a plurality of suction piles each having a ...
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WO/2023/072907A1 |
A marine foundation such as a jacket (14) or a tripod foundation for a wind turbine (12) comprises suction piles (18) that are subjected, in service, to cyclical loading of compression phases and tension phases in alternation. Each pile ...
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WO/2023/071518A1 |
Disclosed is a method for building a platform for construction of cast-in-place piles of a high-piled wharf, comprising the following steps: building a cantilever platform, constructing and erecting steel casings located on a non-revetme...
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WO/2023/068614A1 |
The present invention relates to a jig assembly for embedding a monopile into the sea-bed and a monopile embedding method using the same, by which a floating structure using a monopile can be easily installed on the sea-bed by using an e...
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WO/2023/067741A1 |
[Problem] To provide a technique for suppressing the height increase of a frame disposed on the upper surface of an offshore facility and securing a space for attaching and detaching a liquefied gas pump to and from a liquefied gas tank....
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WO/2023/064460A1 |
A modular barge includes a first barge section and a section barge section. The first barge section is buoyant in water, and includes a first locking mechanism. The second barge section is buoyant in water, and includes a second locking ...
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WO/2023/064447A1 |
A suction anchor system (1) comprises a substantially tubular suction anchor (100) embeddable in a seabed, a predetermined set of sliding rails (112), an excavator (120), and a predetermined set of non-triangular wings (130) disposed abo...
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WO/2023/063848A1 |
The invention relates to production complexes on gravity-based structures (GBSs) for processing, storing and offloading crude hydrocarbons. An integrated production complex comprises a GBS and topside modules (10) arranged thereon for pr...
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WO/2023/041894A1 |
Apparatus for servicing a structure has a buoyancy arrangement comprising a series of buoyancy chambers and a gas supply connected to a first one of the chambers, the chambers being interconnected so that, as gas is supplied to the first...
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WO/2023/027256A1 |
The present invention relates to a stabbing system for installing a maritime jacket structure and a method for installing a maritime jacket structure by using same and, more specifically, to a stabbing system for installing a maritime ja...
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WO/2023/024127A1 |
Disclosed in the present invention is a multifunctional offshore exploration platform, comprising a survey platform. A survey port is provided in the center of the survey platform. A protective ring is welded to the edge of the survey po...
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WO/2023/020381A1 |
Disclosed is a fabricated platform for an offshore wind power monopile rock-socketed foundation construction. The fabricated platform comprises an anti-sinking sub-platform and a top-level sub-platform connected above the anti-sinking su...
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WO/2023/006711A1 |
Described is a device for offshore arranging of a wind turbine or components thereof on a foundation present at sea. The device comprises the foundation and an elongate superstructure connected releasably to the foundation and extending ...
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WO/2023/008765A1 |
The present invention relates to a jacking apparatus of a jack-up barge for fixing a barge by adjusting the position on a post fixed to the seabed and, more particularly, to a rack-and-pinion structure for barge jacking of a jack-up barg...
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WO/2023/006955A1 |
A gravity base (1) for supporting a superstructure (2), comprising a base structure (100), wherein the base structure is configured to be arranged on a supporting media (3) and is configured to be connected to the superstructure (2) or t...
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WO/2023/007236A1 |
Exemplary embodiments of the present disclosure directed towards a non-destructive device configured to survey, inspect, and clean marine growth, comprising: manipulators comprising adjustable clamps configured to move or rotate 360 degr...
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WO/2023/001493A1 |
The present invention relates to a vessel and a method configured to install a foundation structure, such as a monopile, at a position at sea, the position may be a foundation extending from the seabed or may be a position in or on the s...
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WO/2023/004191A1 |
A system and method for a marine wrapper including a substrate, the substrate having an inner surface and an outer surface; and a coating fixedly adhered to the outer surface of the substrate, the coating including a bio-enhancing materi...
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WO/2023/001879A1 |
The invention relates to an assembly (1) for installing an above-surface structure (8) in water-covered ground, in particular for the monopile-installation of an offshore wind turbine, having at least one coupling structure (3) resting o...
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WO/2023/285814A1 |
A bypass module is provided for removable connection in series along an elongate structure between first and second drive and/or servicing modules, each of which may be selectively closed around the structure or opened to enable removal ...
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WO/2023/287301A1 |
The present disclosure relates to a method for installation of an offshore wind power generator (204, 404) on a base (201,401), the method comprising providing a wind turbine generator (204,404) having a connection profile (404b) in the ...
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WO/2023/275154A1 |
The invention relates to a method for manufacturing a connecting device for a tower-like structure, in particular an offshore wind turbine, wherein the connecting device comprises a plurality of connecting elements, in particular planar ...
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WO/2023/275155A1 |
The invention relates to a connecting device for a tower-like structure, in particular of an offshore wind turbine, said connecting device comprising a plurality of connecting elements which are in particular planar or layered and which ...
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WO/2023/275153A1 |
The invention relates to a tower-like structure for a wind turbine designed in particular as an offshore structure, said tower-like structure comprising at least one lower component designed in particular as a monopile and one upper comp...
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WO/2022/262186A1 |
The present invention relates to the technical field of marine engineering, and in particular to a self-elevating exploration platform. The self-elevating exploration platform comprises a platform, pile legs, pile shoes, a lifting appara...
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WO/2022/256948A1 |
A lightweight long-distance cross-sea intelligent permanent railway/highway floating bridge. Floating islands are constructed by using seawater buoyancy, each floating island is firmly grasped by submarine rooting stainless steel wire ro...
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WO/2022/253971A1 |
An assembly for producing offshore electricity comprising: - a wind turbine (12), - a monopile (14) extending along a vertical direction (V) and fully supporting the wind turbine, the monopile penetrating in a seabed (16), and - a subsea...
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WO/2022/248400A1 |
A floating fabrication arrangement for building of floating structures (15). It comprises floating unit (1-4) having a continuous deck, at least one crane (5, 6) attached to said floating unit (1-4) and a mooring arrangement capable of m...
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WO/2022/250550A1 |
The monopile foundation (2) has the form of a cylindrical steel pipe intended for driving into the bottom of a water basin. The area above the bottom (26a) includes the top connection flange (15) and inside, a tight membrane (21) includi...
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WO/2022/238332A1 |
Method of installing a foundation (1) having a toe (2) which is inserted into a soil (10) until a depth of the toe (2) reaches at least a minimum installation depth threshold (23). During insertion, fluid is jetted from a plurality of no...
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WO/2022/235508A2 |
A deployed L-shaped rack structure interengaged with a self-elevating vessel is used for supporting a feeder transport vessel, such as an ocean or sea barge, to eliminate relative motion or movement between the vessels. Some of the propo...
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WO/2022/227348A1 |
The present invention relates to a rotating construction platform based on a single pile foundation, comprising a rotary connecting mechanism which is disposed on the top part of a single pile foundation and a working platform which is d...
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WO/2022/225210A1 |
The present invention is for installing an underwater foundation in a precisely horizontal state on an irregular underwater surface, and comprises a foundation block assembly arrangement step, a guide pole installation step, a leveling s...
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WO/2022/225213A1 |
The present invention provides a method for constructing an underwater base structure, of which a base block and an upper block are supported by base concrete and a plurality of concrete pillars, for installing the underwater base struct...
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WO/2022/218655A1 |
Method for producing a connection between two pipe segments of a tower-like structure, in particular a wind turbine, in which a first pipe segment is pushed into a second pipe segment at the front end and an annular space is formed betwe...
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WO/2022/211639A1 |
A transition piece (12) for use in a foundation of an offshore wind turbine (1) comprises a tubular concrete support structure (13) for supporting a wind turbine (1). The concrete support structure (13) has a first end (16) arranged to r...
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WO/2022/194891A1 |
A seabed scour protection device for protecting an area of a seabed around at least one offshore suction pile is provided. The device comprises a sheet-like flexible screen wherein along a free outer circumferential edge flexible ballast...
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WO/2022/197188A1 |
Module-based splash-zone intervention tool assembly (100) for performing maintenance or inspection in the splash-zone of an offshore installation (10), comprising a framework assembly (200) provided with a rail assembly (230), attachment...
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WO/2022/192791A1 |
Various aspects include devices, systems, and methods for securing an anchoring element to a seafloor. The methods may use a subsea anchorage installation system that may include a subsea grout supply assembly. The subsea grout supply as...
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WO/2022/191710A1 |
The present invention relates to a climbing device configured to displace an instrument fastened to the climbing device when work is being carried out externally on a pillar-shaped construction, the climbing device comprising: -a first f...
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WO/2022/182258A1 |
The pile plug (1) has independent buoyancy, high displacement and a rigid structure of the skeleton (2) and a flexible sheath (3) at least on the side surface of the plug body, while the flexible sheath constitutes an airtight container ...
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WO/2022/173854A1 |
A truss system may include a plurality of beams. Each beam of the plurality of beams may have various cross-sectional sizes in a same plane. Additionally, the plurality of beams may have a geometric arrangement such that a structural wei...
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WO/2022/166288A1 |
A multifunctional integral displacement over-water platform, comprising load-bearing floating bodies (1) spaced apart from each other on the left and right, wherein an operation platform (2) is erected on the load-bearing floating bodies...
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WO/2022/169367A1 |
The present disclosure describes an apparatus (1) for suspending a connector (101) provided on a first elongated hoisting member (100) during a subsea hoisting operation. The apparatus comprises a mechanism (300) for holding the connecto...
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WO/2022/151740A1 |
An ice-resistant device for an offshore wind turbine foundation, an offshore wind turbine foundation having the ice-resistant device, a construction method therefor and a wind power generation set using the offshore wind turbine foundati...
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WO/2022/129246A1 |
An assembly for supporting an object on a rail comprises a load bearing housing and an endless chain of steel cylindrical rollers arranged for recirculating along a closed path. The assembly comprises an elastically compressible resilien...
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