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Matches 1 - 50 out of 4,809

Document Document Title
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...  
WO/2017/195944A1
An asset integrity management method for a mooring system of an offshore platform according to an embodiment of the present invention comprises the steps of: receiving measurement data from each of a plurality of marine information measu...  
WO/2017/173514A1
The present invention relates to a construction process, the so-called Zaina process, which was designed to industrialize the construction of buildings. The Zaina construction process operates like an industry that receives raw materials...  
WO/2017/174834A1
The invention relates to a device for protecting against the scouring of granular fillings submerged in gravity structures in which a filling (4) with granular materials must be deposited once the structures are submerged, so that the st...  
WO/2017/173934A1
A self-elevating submersible underwater working platform and a usage thereof, belong to the field of marine engineering technology. The main hull of the working platform adopts a rectangular structure, and a rectangular platform moon poo...  
WO/2017/168381A1
This publication relates to a shallow water terminal, preferably for storing and loading or unloading hydrocarbons, such as LNG, oil or gas. The base structurecomprises a floatable, and removable seabed substructure (10) intended to be s...  
WO/2017/164919A1
Systems, apparatuses, and methods for removing fixed offshore platforms using a semi-submersible marine vessel are described. The semi-submersible marine vessel may comprise a main body, a mooring system, a lifting system, and a gate dis...  
WO/2017/142418A1
A positioning device (30) and an arrangement (30) for installing a mono-column platform (3) in the seabed (5) of the sea. The device is arranged at a first floating structure (10) and the platform is extending between the first floating ...  
WO/2017/125236A1
Disclosed is an offshore structure (6, 7) comprising an electrical device (1) that includes a housing (1.1) filled with an insulating liquid (1.5), further comprising an expansion vessel system, the inner volume of which includes a regio...  
WO/2017/126971A1
A measurement system that comprises at least one horizontal load measuring unit, that is preferably arranged on the leg guide is provided. The horizontal load measuring device measures or determines horizontal load on the position of the...  
WO/2017/119618A1
The present invention relates to a structure body for reducing wave impact load on an offshore structure, the structure body effectively absorbing a large impact load caused by green water so as to enable damage, caused by the green wate...  
WO/2017/108098A1
The seabed drill system comprises a drilling mast module (1) for placing drill rods (42), said drill rods (42) drilling the seabed, and it is characterized in that it also comprises: - a core barrel rack module (3) comprising a frame (33...  
WO/2017/099672A1
Example embodiments relate to apparatuses, systems, and methods for securing an offshore platform to a bottom of a body of water comprising a shear assembly and a sleeve assembly. The shear assembly is operable to secure to the offshore ...  
WO/2017/099605A1
A platform arrangement (1) for offshore energy exploitation comprising an elongated structure (3) with a base portion (5) and a top portion (7). The base portion is adapted to be anchored in the seabed of the sea so that the elongated st...  
WO/2017/094013A1
A perforated structure mountable onto a seabed comprises: a plurality of prefabricated perforated modules integratable into the structure and at least one connector interconnecting corner portions of the prefabricated perforated modules....  
WO/2017/093617A1
The invention relates to a method for installing a device, carrying at least one item of equipment, on a seabed, the device comprising two bases rigidly connected together and forming two independent flotation volumes; inlet/outlet openi...  
WO/2017/088886A1
Ladder cleaning device, particularly for use on ladders mounted on offshore installations, wherein the ladder cleaning device comprises: -means for guiding and moving the device along the ladder -means for detecting a ladder rung -means ...  
WO/2017/082880A1
A Floating Salt Farm is a system which uses extracted seawater to reliably and regularly produce substantial amounts of crystallized salt and bittern through the evaporation process. The seawater used for the evaporation process of the F...  
WO/2017/078746A1
The invention describes a schematic 'Detachable Island Rig' (DIR) locked on immovable basement, to be detached upon an oceanic rig-fire. For stationing back onto the basement, always submerged in water, the DIR is pulled down by pulleys ...  
WO/2017/071707A1
Without limitation, embodiments of the present invention relates to an offshore wellhead platform (100), the offshore wellhead platform (100) comprising a configurable support structure (200) for supporting upper parts of a plurality of ...  
WO/2017/071711A3
An offshore platform for use in combination with an offshore rig comprises an upper deck defining an upper deck aperture which is alignable with a rig aperture of the offshore rig, when said offshore rig extends over the upper deck, to p...  
WO/2017/071709A2
A method for forming an offshore well comprises forming a well structure which includes a lower well portion extending below a seabed and an upper well portion extending upwardly between the seabed and a terminating upper end of the well...  
WO/2017/071710A1
The present invention relates in some embodiments to a bottom supported drilling unit having two drilling stations for independently drilling (or otherwise working on) two wells simultaneously from a cantilever.  
WO/2017/071709A3
A method for forming an offshore well comprises forming a well structure (1) which includes a lower well portion extending below a seabed and an upper well portion (2) extending upwardly between the seabed (18) and a terminating upper en...  
WO/2017/071711A2
An offshore platform for use in combination with an offshore rig comprises an upper deck defining an upper deck aperture which is alignable with a rig aperture of the offshore rig, when said offshore rig extends over the upper deck, to p...  
WO/2017/063422A1
A maritime human settlement system comprises a deck and a residential building built on the deck. A plurality of wave suppressors (100) is disposed around the residential building. The wave suppressors (100) are disposed on the deck, and...  
WO/2017/058098A1
A mobile docking apparatus (100) is disclosed, which comprises a platform (102) arranged to receive at least one floating/transportable object; and a plurality of supporting legs (104) movably coupled to the platform and configurable to ...  
WO/2017/051198A2
A jackup rig is described. The jackup rig comprises a hull, a plurality of legs mounted for vertical movement relative to the hull, and an assembly movable between a retracted position overlying the hull and an extended position cantilev...  
WO/2017/052501A1
A method is provided for removing an abandoned marine platform from a seabed. The platform extends below the seabed mud line. In order to remove the platform, a frame is provided having a perimeter that surrounds an open center. The fram...  
WO/2017/051198A3
A jackup rig is described. The jackup rig comprises a hull (10), a plurality of legs (12) mounted for vertical movement relative to the hull (10), and an assembly movable between a retracted position overlying the hull (10) and an extend...  
WO/2017/051041A1
The invention relates to a submersible pontoon comprising a floating platform (1) and a device for guiding a vertical movement of the floating platform (1). The device for guiding the downward movement of the floating platform (1) compri...  
WO/2017/045030A1
A tidal turbine support structure is disclosed. The structure is provided with two buoyancy conditions, one which permits floating of the structure and one which causes the structure to sink to a desired depth. This is achieved through t...  
WO/2017/048004A1
Disclosed are a spudcan of an offshore structure and an ocean floor penetrating method using said spudcan. According to the present invention, in the case of a jackup rig, in order to fix the jackup rig to the ocean floor, a spudcan is u...  
WO/2017/043877A1
Disclosed are a vessel for installing an offshore structure and a method for operating the same. The vessel for installing an offshore structure according to an embodiment of the present invention comprises: a working unit which has a ja...  
WO/2017/039527A1
A self-elevating platform comprises a deck structure, a plurality of legs, a plurality of footings, and a jacking system, wherein the plurality of legs pass through the deck structure and are supported by the plurality of footings; and w...  
WO/2017/035606A1
A jacket system (10) enables construction and installation of multiple jackets Ji utilising a small number of modularised jacket portions. A method is also disclosed for installing a jacket provided with suction piles using a jack up rig...  
WO/2017/032438A1
The invention relates to a travel system for cylindrical and/or conical surfaces, in particular for the outer surface or the inner surface of a pipe or mast (1), having: an assembly platform (4a, 4b); a plurality of connected undercarria...  
WO/2017/012950A1
The invention relates to an offshore structure having at least three supporting legs (1) and a respective suction foot (2), which is assigned to a lower end of each of the supporting legs (1), as seen in a longitudinal direction (L), and...  
WO2017011490A1
A tubular outer wall is provided for a gravity based structure and associated gravity based structures and systems. The tubular outer wall comprises a box structure comprising an inner plate, an outer plate, a first side plate, and a sec...  
WO/2016/207284A1
A fender (6) for a vessel (1) for positioning the vessel (1) against a stationary or floating object (2) comprises a resilient front wall (7) having a shock-absorber side (9) for contacting a stationary or floating object (2), a rear wal...  
WO/2016/206510A1
An automatic-lifting platform, comprising a platform (1) and a truss-type pile leg (2). Two sides of each of three chord members (3) of the truss-type pile leg (2) are symmetrically provided with racks (31) in the axial direction, a fast...  
WO/2016/205746A1
A structure of a floating, semi-submersible wind turbine platform is provided. The floating wind turbine platform includes three elongate stabilizing columns, each having a top end, a keel end, and an outer shell containing an inner shaf...  

Matches 1 - 50 out of 4,809