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Matches 1 - 50 out of 4,852

Document Document Title
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...  
WO/2018/154121A1
A system and a method for an offshore platform that is self-installing, not requiring use of a heavy lift vessel for installation at a site. The system has a built-in, retractable, suspended, conductor guide support frame assembly couple...  
WO/2018/151594A1
The invention is directed to an immersible framework, suited for installing a windmill on the bottom of a body of water. The framework comprises of a fixed part (3a) comprising anchoring means (8) suitable for anchoring the framework to ...  
WO/2018/148144A1
A self-installing offshore platform (100) includes a top deck (102) that supports an offshore facility, a column (108) having a top end and a bottom end, the top end connected to the top deck, the column that supports the top deck to mai...  
WO/2018/141725A1
The invention relates to a method which includes the following steps: providing the base (14), including an upper surface (22) and mountings (16) projecting above the upper surface (22); assembling guiding rails (36) on the mountings (16...  
WO/2018/141885A1
The invention relates to a force-transmission module for an in particular offshore wind turbine, which module can be directly or indirectly connected to a tower of a wind turbine, characterized by an upper ring, in particular a sheet met...  
WO/2018/139918A1
The invention relates to a method and a tool for the installation of a foundation of an offshore wind turbine, said foundation comprising a monopile that is driven into the seabed by means of a pile driving device. The foundation may als...  
WO/2018/139929A1
The present invention relates to an assembly, comprising a first and a second section, each section comprising a longitudinal axis, and a fixation configured to fix the first and the second section, wherein at least one of the first and ...  
WO/2018/120280A1
Disclosed are a movable bottom-supported overwater platform and a method for transporting, mounting and dismounting and moving an overwater platform. The overwater platform comprises: an upper platform structure (1); and four buoy struct...  
WO/2018/117861A1
A subsea assembly comprising; a foundation, a support device; and a subsea equipment adapter frame is provided. The foundation, support device and subsea equipment adapter frame are separate modular components that can be installed separ...  
WO/2018/118181A1
Modular structure for protecting an offshore vessel in a body of water from forces of ice features comprising a protective harbor wall, a flotation support, a pile, and a telescoping connection. The telescoping connection is operatively ...  
WO/2018/115254A1
A damper for absorbing impact shock generated upon docking of a moving structure with a stationary structure or foundation is shown, the damper comprising a cylinder (1) connectable to the docking structure, the cylinder arranged with a ...  
WO/2018/118180A1
Modular structure for protecting an offshore vessel in a body of water from forces of ice features in the body of water is described. The modular protective structure comprising a protective harbor wall constructed and arranged to enclos...  
WO/2018/115176A1
A foundation (1) for a structure such as an off-shore wind turbine. The foundation (1) comprises a body (4) having a lateral surface (8, 9) and a distal end (5) for insertion into a soil (2). At least a region of the lateral surface (8,9...  
WO/2018/114630A1
A load arrangement powers loads on a surface (30) of a marine structure exposed to a fouling liquid (10), and has a transmitter arrangement (110) and at least one carrier medium (100) having embedded loads (20). Front electrodes (130) ar...  
WO/2018/104546A1
An unmanned wellhead platform (1) (UWP) comprising a jacket (10) designed and adapted to be supported on the seabed and projecting above the sea level is shown. The unmanned wellhead platform (1) includes a topside installed on top of th...  
WO/2018/093270A1
A modular structure for being at least partly submerged in a body of water, is disclosed. The modular structure comprises structure elements and strengthening elements providing structural integrity and flexibility, and can typically be ...  
WO/2018/094264A1
A motion compensating system and method for use on a vessel during well intervention operations through a riser. The system can comprise an upper floor having an opening therethrough, a lower base having an opening therethrough positione...  
WO/2018/078534A1
Various embodiments relate to a method and a harbour plant for mooring a floating body. The harbour plant includes a piled base structure provided with two upwards through sea level projecting sidewalls terminated above sea level and a l...  
WO/2018/074977A1
A reconfigurable mobile docking apparatus is provided, which comprises: a platform having at least a longitudinal side and a transverse side, and arranged to receive an asset; a plurality of supporting legs movably coupled to the platfor...  
WO/2018/072582A1
A pile leg utilized in a JU2000E self-elevating drilling platform, and a method of installing a pile shoe. The method comprises: first, folding together a first section (1) of a pile leg and a large vertical plate section B (31) of a pil...  
WO/2018/074923A1
A self-propelled jack-up vessel has a centreline (CL) extending from a bow end (105) to a stern end (107)of the vessel along a central longitudinal axis, defining port and starboard sides of the vessel. The vessel comprises a hull(102), ...  
WO/2018/070879A1
A steel lattice tower structure for supporting minimum offshore facilities, which is formed by two parts twisted 45 deg. with respect to each other, the upper and lower parts having respectively vertical and battered legs, connected to e...  
WO/2018/070868A1
Offshore structure comprising a pile of a foundation and at least one offshore element, mounted on the pile, forming a slip joint, wherein between an inner surface of the offshore element and an outer surface of the pile: - a coating, es...  
WO/2018/060455A1
The invention relates to an offshore wind turbine, having: a supporting structure (4), a nacelle (6), a rotor (8), an interior space (10, 32), at least one access opening (12) and a means of ascent (14), such as a ladder, staircase or th...  
WO/2018/060707A2
An annular seal member (24) comprising a seal body comprising a locating portion (26) locatable against a wall element (5) of an offshore structure (2), an inner surface (24a), an outer surface (24b) and a lip portion that defines an ope...  
WO/2018/060707A3
An annular seal member (24) comprising a seal body comprising a locating portion (26) locatable against a wall element (5) of an offshore structure (2), an inner surface (24a), an outer surface (24b) and a lip portion that defines an ope...  
WO/2018/055446A1
In a foundation for a windmill with a circular or polygonal pedestal for supporting a windmill tower and a plurality of ribs, which project radially outwards from the pedestal, the pedestal is divided into a plurality of circumferential ...  
WO/2018/052316A1
A materials handling system for an offshore oil and gas installation, the system comprising: an offshore platform (14, 16); and a vessel for use adjacent to the offshore platform (14, 16); Wherein the offshore platform (14, 16) includes ...  
WO/2018/052317A1
A method for handling of hydrocarbons on an offshore platform 14, 16 includes the absence of emergency depressurisation for a fire. The method comprises: arranging the platform 14, 16 such that there is no mechanism for emergency depress...  
WO/2018/052315A1
A topside (48) and jacket (46) arrangement for a platform of an oil and gas installation includes a jacket (46) and a topside (48). The jacket (46) has a shape in plan view with corners at columns (114) of the jacket (46). The topside (4...  
WO/2018/052314A1
An offshore oil and gas platform 14, 16 has equipment and piping associated with an oil and gas installation. A method for optimising fire protection for the platform 14, 16 comprises: arranging the platform 14, 16 to have an evacuation ...  
WO/2018/041663A1
The invention relates to a method of building an offshore windmill (100) on a windmill pedestal (50) that is located offshore. The method comprises: i) providing a floating vessel (900) comprising a 3D-heave-compensated crane (910) on a ...  
WO/2018/024930A1
The present invention relates to a system for installing anti-scouring material (1) on a prefabricated marine foundation (2), said foundation being transportable in a self-floating manner to its final position (5) on the seabed (22). The...  
WO/2018/018103A1
A method and system for installing a site-deployable wind turbine offshore. The wind turbine can be substantially assembled onshore and includes a gravity base and a tower that is extendable at the installation site. A pivoting system ca...  
WO/2018/004340A1
A scour protector, comprising one or more than one cover, wherein said scour protector comprises a passage having a shape and dimensioned to accommodate a monopile base and to surround the monopile base in a sunken state of said scour pr...  
WO/2018/000408A1
A pile top pushing and positioning device, comprising a pile top positioning base (101). The bottom of the pile top positioning base (101) is provided with a positioning groove (103) matching the pile top of an engineering pile (102). A ...  
WO/2017/222389A1
The invention relates to a jack-up rig (100) comprising a cantilever platform (130-1, 130-2) mounted on a buoyant hull (120), wherein at least two drilling assemblies (200-1, 200-2) are provided on the cantilever platform (130-1, 130-2),...  
WO/2017/219079A1
A pier maintenance system and a structural maintenance system are provided. The pier maintenance system is configured to maintain elongate members of the pier (e.g. piles). The pier maintenance system includes a delivery module, configur...  
WO/2017/215053A1
A single point mooring out-transportation terminal, comprising a base disc (6) fixed to seabed, a single anchor leg (4), a platform (1) where a device can be placed, a suspension mechanism, and an out-transportation oil tanker (3) floati...  
WO/2017/215054A1
A single point mooring device, comprising a mooring buoy (1) capable of floating on the water surface, a single anchor leg (4) provided vertically, a steel connecting arm (2) disposed between the mooring buoy (1) and the single anchor le...  
WO/2017/213993A1
A cleaning device (100) that passively self-adjusts to improve biofoul removal across curved, non-uniform, or irregular underwater surfaces. The cleaning device (100) includes a motor (102), one or more shafts (104, 108) coupled to the m...  
WO/2017/204749A1
Various embodiments relate to a method and a seabed supported base structure for providing a shallow water drilling terminal, where a prefabricated floating seabed substructure is towed to site, ballasted to rest on the seabed and/or pil...  
WO/2017/198464A1
The invention relates to a device for raising or lowering a structure that is mounted on supports (S) such that it can move vertically, wherein the structure has motor-driven pinions (3, 4) that are engaged with gear racks (1, 2) arrange...  

Matches 1 - 50 out of 4,852