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WO/2016/144181A1 |
Jack-up leg comprising a lower end provided with a supporting device and provided with a leg jacking part arranged to cooperate with a hull jacking part, wherein the lower end of the leg further is provided with an equalizing pressure ta...
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WO/2016/144185A1 |
There is described apparatus for use in installing a substructure, and related methods. In embodiments of the invention, the apparatus comprises a positioning device attached to a leg of the substructure. The substructure comprises at le...
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WO/2016/144164A1 |
The invention relates to a method for positioning a drilling rig onto an offshore platform provided with a fixed first rig skid beam and a fixed second rig skid beam arranged horizontally and parallel to each other and defining a longitu...
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WO/2016/139474A1 |
A cofferdam (1) for securing to an elongate member (50). The cofferdam (1) comprising a first portion (2) having proximal and distal ends (202a, 202b). The distal end (202b) having a perimeter greater than a corresponding perimeter of th...
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WO/2016/132056A1 |
The invention relates to a method for transporting and installing an underwater structure on the seabed, said underwater structure being intended to support and anchor marine equipment and comprising an open structure formed by beams and...
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WO/2016/132059A1 |
The invention relates to a method for transporting and installing an underwater structure on the seabed, said underwater structure being intended to support and anchor marine equipment and comprising a gravity base (1) including a first ...
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WO/2016/133402A1 |
Module-based vertical access tool for work in the splash zone of an offshore installation, including a framework of framework modules, an attachment module arranged for attaching the module-based access tool to a structure of the offshor...
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WO/2016/122334A1 |
An offshore material handling system including an offshore crane carrying vessel(4), an installation structure (1) fixed to the seabed and projecting above the sea level is described. The installation structure(1) includes a material han...
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WO/2016/116824A1 |
A supporting system (1) for a floating unit (2) in shallow or very shallow water, unusually capable of exerting controlled stresses on the hull of the floating unit, comprising: - at least one portion of supporting structure (3) for a hu...
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WO/2016/109962A1 |
A construction method for fixing a foundation of an offshore platform to a seabed is disclosed. The platform is adapted to support wind turbines, bridges and marine buildings thereon. The platform includes at least one floater which has ...
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WO/2016/105192A1 |
The present invention relates to a support device (40) configured to be positioned on a lifting vessel (20) in order to support a topside (4) of an offshore platform (1 ), the support device comprising: a main cylindrical casing having a...
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WO/2016/102626A1 |
A displacement system (10) for a submersible electrical system such as a tidal turbine system (12), the displacement system (10) comprising a base (14) for the turbine (12) or related electrical components, a vessel (18) having a buoyant...
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WO/2016/102623A1 |
The present invention provides an adaptive hydroelectric turbine system (10) comprising a base (14) for a hydroelectric turbine (12) or other electrical component, the base (14) having four ground contacting feet (24), at least one of wh...
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WO/2016/089473A1 |
Techniques are provided for protecting a stationary vessel from encroaching ice. In an example, a system has a subsea mount disposed on a seafloor and a thruster disposed on the subsea mount under a water surface. The thruster is configu...
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WO/2016/086260A1 |
An offshore facility (10) established for recovery of petroleum fluids from a stranded oil field (11). The offshore facility (10) provides for temporary storage of oil extracted from subsea oil production wells (13) and then subsequent o...
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WO/2016/083636A1 |
The invention relates to the embodiment, by means of a pre-stressed concrete surface, on floating structures for supporting wind turbines, of the transition zone between the tower, of a lesser diameter, and the concrete float, of a great...
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WO/2016/085347A1 |
The publication relates to a shallow water seabed terminal (40) for storing and loading or unloading hydrocarbons, such as LNG, oil or gas, comprising a floatable, removable module (20), and a removable seabed substructure (10) intended ...
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WO/2016/085350A1 |
The present invention relates to a wire cutting system and method for subsea cutting of large structures (6). The system includes two feeding towers (2) with feeding tower first ends secured into a seabed floor. A crossbeam (1) is locate...
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WO/2016/083718A1 |
The invention relates to an anti-corrosion treatment for a hollow metal load-bearing structure (MP) that is submerged in water, in which two openings are provided in the structure, namely: a first opening (T1) through which water enters ...
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WO/2016/085339A1 |
The invention relates to a method for coupling a jacket with a foundation pile, comprising; - mounting a first flange with the jacket, - contacting a second flange with the foundation pile such that the second flange is supported by the ...
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WO/2016/078662A1 |
An offshore well-processing system for performing one or more well-processing tasks on one or more wells of an off-shore oil or gas reservoir, the system comprising a mobile offshore drilling unit and a remote well-processing device conf...
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WO/2016/063032A1 |
The present invention relates to an apparatus for engaging a first body with a second body, for example, for locking an oil rig platform to a rig leg. The apparatus comprises a driving portion, for example in the form of a driving wedge,...
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WO/2016/054695A1 |
A system and a method for subsea cooling a wellhead gas containing components separable by dewpoint condensation to produce a single phase dew-pointed gas for pipeline transport is disclosed. Said system includes a first cooling apparatu...
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WO/2016/048156A1 |
The present invention relates to a lifting device (10) for lifting an upper part (214) of a sea platform (200), the sea platform comprising a support structure (205) and a top side (206), the lifting device being constructed to be positi...
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WO/2016/046046A1 |
The present invention discloses a transition piece (10) for connecting a first component (20) having at least three columns (21) to a tower-shaped second component (30), wherein the transition piece (10) can be arranged between the first...
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WO/2016/038475A1 |
The invention relates to an anode construction comprising a frame with two or more anodes and being adapted to be used with an offshore installation for remote connection with the offshore installation through cable connections between a...
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WO/2016/030650A1 |
An offshore structure is disclosed, comprising a plurality of tubular legs having an upper end for connection to a topside structure and lower end connected to a foundation. The structure further comprises at least one tubular storage ve...
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WO/2016/033278A1 |
According to one or more embodiments disclosed herein is a method of transporting equipment between sea- surface and seafloor by providing a structure with a subsea equipment package mounted thereon. The structure is used for installatio...
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WO/2016/024916A1 |
According to various embodiments, there is provided an offshore platform including a platform; a support structure extending from the platform, the support structure configured to support the platform; an annular structure connected to t...
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WO/2016/020109A1 |
Device (1) for the off-shore exploitation of hydrocarbons, comprising: a floating off-shore hydrocarbons exploitation platform (100) comprising a deck (110) and a hull (120) comprising an external lateral wall (121, 122), in which part (...
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WO/2016/016481A1 |
Gravity-based foundation for offshore wind turbines, which is manufactured using floating-dock technology and is constituted by a circular-section caisson (1), which is made lighter internally by means of hollow cells (11, 12, 13), and w...
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WO/2016/016802A1 |
A cold water piping system including a floating platform (50) having horizontal and vertical surfaces, the platform including a moon pool generally in the middle of the horizontal surface in the form of a vertical cylinder with four rece...
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WO/2016/014413A1 |
A leg protector for a jack-up rig, wherein the leg protector comprises a body comprising an inner surface and one or more protrusions disposed on the inner surface and associated methods and system.
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WO/2016/012784A1 |
An impressed current cathodic protection system for protecting a structure(1) against corrosion, the system comprising a power supply (8) connected to conversion means (3) for converting the output of the power supply to DC at a required...
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WO/2016/009104A1 |
A pier system (100) comprises a main platform (101) and an auxiliary platform (102) for landing or boarding. The auxiliary platform (102) is configured to move in relation to said main platform (101) and thereby changing height (h) of sa...
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WO/2016/006675A1 |
A mooring method according to the present invention includes: a transporting step of transporting a mooring member (1) including a mooring cable (10) of which one end (10a) is connectable to a float and a housing member (20) attached to ...
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WO/2016/005617A1 |
The invention relates to an autonomous anchoring method for foundations of offshore structures, which foundations are formed by a floating box made of concrete produced on a floating dock, and which can be towed to their final location, ...
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WO/2016/001666A1 |
The present invention relates to an apparatus for providing access to equipment or structures that require maintenance. More particularly, the present invention is suitable to provide access to equipment or structures located offshore, s...
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WO/2016/000859A1 |
An offshore support structure is provided comprising at least one upper support structure section for supporting at least one functional device with a functional mass, at least one lower support structure section for founding the offshor...
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WO/2015/199483A1 |
The present invention provides a lifting device for a heavy object and a ship having the same, and a floating body. The lifting device includes: three or more guide posts spaced apart from each other and independently installed with resp...
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WO/2015/190991A1 |
A modified spudcan with optimal peripheral skirt for enhanced performance of jackup operations comprises a spudcan top part, a spudcan bottom part, wherein the spudcan bottom has a central tip protruding from the central part of the spud...
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WO/2015/186851A1 |
The present invention provides a combined-driving type barge jack-up device. The combined-driving type barge jack-up device, according to the present invention as above, comprises a plurality of actuator units and a plurality of frame un...
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WO/2015/173535A1 |
Apparatus (2) for generating electricity from water (4) flowing over a waterbed (6), which apparatus (2) comprises (i) a bridge (8) over the water (4); (ii) bridge supports (10) which support the bridge (8) and which extend into the wate...
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WO/2015/170098A1 |
A offshore structure (10) comprising a tube (12) having a longitudinal axis (32) and comprising an open-ended lower end (22) whose peripheral edge (24) is adapted to cut into the sea bed (14) as the offshore structure (10) is driven into...
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WO/2015/171073A1 |
An arctic jackup truss leg comprises a plurality of chords, an outer bracing network with a plurality of bracing elements connecting the plurality of chords, an internal bracing network with a plurality of bracing elements, and a bridge ...
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WO/2015/169594A1 |
The invention relates to a gear pair for a lifting vessel for a rack and pinion drive for lowering and raising a jack-up leg of a lifting vessel (14). The gear pair comprises two gear units (1a, 1b) each having a drive shaft (11) for con...
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WO/2015/165467A1 |
There Is disclosed a new method and measure device for the detection of vertical displacements of the deck (2) on offshore construction jack-up assembly ships and offshore platforms, comprising at least one crane for lifting heavy cargo,...
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WO/2015/160305A1 |
Discloses a Self-Elevating Work Platform (SEWOP) in which the hydraulic power unit of jacking system is used to power the hydraulic system of cranes. The power unit of the jack system has a manifold from where hydraulic power is given to...
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WO/2015/160306A1 |
A propeller fitted Self-Elevating Work Platform (SEWOP) having at least one propeller with rudder positioned at aft and driven by a diesel engine and at least one azimuth thruster positioned at stern and driven by an electric motor is di...
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WO/2015/150147A1 |
The invention relates to an apparatus for lifting an arrangement along an elongate component (13), having a closed clamping chain (21) with a longitudinal direction (L), wherein at least two movable groups of clamping elements (40, 41) a...
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