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WO/2021/078899A1 |
A floating power-generation group comprises a floating hub such as a spar buoy that is anchored to subsea foundations by anchor lines. Floating power producer units such as wind turbines are connected electrically and mechanically to the...
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WO/2021/078430A1 |
A reel support apparatus (100) for supporting a pipeline storage reel (102) on a vessel (104) is disclosed. A method for supporting a pipeline storage reel (102) on a vessel (104) using the reel support apparatus (100) is also disclosed....
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WO/2021/076539A1 |
A stinger including a first member formed from a first non-metaliic material, a second body member formed from a second non-metaliic material, and a plurality of cross-support members disposed between the first body member and the second...
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WO/2021/072569A1 |
A method for dealing with the locking in a hole of a traction pipe of a non-flat excavation horizontal directional drill and a sleeve device. The sleeve device comprises a drill rod connecting device (3), a device (1) separating attachme...
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WO/2021/063857A1 |
Hence, there is provided a fluid transfer structure (10) for transfer of fluid across a body of water with a surface, between a floating unit (110) and a non-floating or floating facility, where the fluid transfer structure comprises: â€...
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WO/2021/058515A1 |
The invention relates to a bend restrictor (100) for a flexible member (110), in particular an underwater cable (111), the bend restrictor (100) comprising at least two base elements (10, 11, 12) each having a feedthrough (17) for the fl...
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WO/2021/054842A1 |
A connection device (1; 101) for mating and making up a subsea connection, the connection device (1; 101) having a first pipeline end (2) configured to be fixed to an end of subsea pipeline (4), the connection device (1; 101) comprising:...
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WO/2021/054839A1 |
A method for the subsea mounting of ancillary equipment on an elongate member. The method comprises mounting ancillary equipment on an elongate member, after the elongate member has been deployed from a deployment vessel and before final...
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WO/2021/052633A1 |
The present invention relates to the field of subsea hydraulics, in particular to the field of subsea hot stab connectors. A male-male hot stab assembly (10) connectable to a flying receptacle (120) is described. The male-male hot stab a...
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WO/2021/046440A1 |
A vertical pipe deployment system (20) that includes a flexible pipe (12) deployed vertically in a non-linear manner. A first clamp (22) couples to and supports the flexible pipe (12). A second clamp (22) couples to the flexible pipe (12...
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WO/2021/041819A1 |
A cellular glass system for an outer surface of a pipe or vessel. The insulation system has an outer surface and an inner surface and comprised of segments of cellular glass. A sealant is provided at the interface between the individual ...
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WO/2021/040535A1 |
An adapter assembly (100) for connecting a flowline (67-70) to a subsea tree (10) has an adapter base (20); a first connection element (30) for connecting to a fluid line connector (31) on the subsea tree (10); a flowline connector assem...
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WO/2021/034769A1 |
A rotary drill bitb (200A) for use with a horizontal directional drill string. A coupler (206) at a proximal axial end is configured to attach the rotary drill bit to a drill head at a distal end of the drill string. A cutting portion at...
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WO/2021/018793A1 |
The invention relates to a pipe sections transport and storage assembly for transporting and storing pipe sections. The assembly comprises a storage crate for storage of pipe sections, and a crate top section for in combination with the ...
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WO/2021/018787A1 |
The present invention relates to a marine pipeline installation vessel and a method for laying an offshore pipeline. In the hull of the vessel a reel well is provided in which a left and a right vertical storage reel are arranged. An int...
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WO/2021/016367A1 |
A system for remediating a blockage in a subsea a subsea fluid system includes a hot tap system connected to an outer surface of a subsea fluid conduit of the subsea fluid system, a first flowpath extending from a fluid source, through t...
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WO/2021/016363A1 |
A hot tap assembly for accessing a subsea fluid system includes a landing structure configured to releasably attach to a subsea fluid conduit of the subsea fluid system, a clamp assembly positionable on the landing structure, where in th...
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WO/2021/010169A1 |
According to the present invention, compressed gas from an air compressor 56 is supplied into an inversion container 1, and an inversion pressure of a lining material 60 is formed by a gas pressure due to the compressed gas. A liquid 40 ...
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WO/2021/007674A1 |
The invention relates to a pipe having a concrete coating and a thin surface coating overtop of said concrete coating; and a method of manufacturing a concrete weight coated pipe comprising the impinging of a concrete weight coating, and...
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WO/2021/009372A1 |
A method of recovering a used pipeline from the seabed to the surface comprises attaching a recovery cap to the pipeline at the seabed to surround an end of the pipeline, and then upending at least an end portion of the pipeline underwat...
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WO/2021/005170A1 |
The present invention relates to a connector for a spoil pipe of a tunnel boring machine, comprising: - a connector (7) having a first end (8) configured to be fitted and attached to the flexible tubing (4) of the spoil pipe (1) and a se...
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WO/2021/006732A1 |
A first aspect provides a device for processing a conduit. The device comprises a cutting module to cut at least part of the conduit over a longitudinal axis of the conduit by creating a first cut line in the conduit substantially parall...
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WO/2021/001091A1 |
Method of installing a transmission cable arrangement The invention describes a method of installing a transmission cable arrangement (4) of an offshore wind turbine (2), comprising a step of providing a cable protection assembly (1), wh...
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WO/2021/001627A1 |
The invention relates to an underwater pipe (1) comprising a main part (6) resting on the seabed (7) and connected to two risers (8, 9) by curved parts (10, 11). These are an integral part of the underwater pipe (1) and are produced by c...
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WO/2021/001056A1 |
The present invention relates to a hydrocarbon production inline manifold system. The inline manifold system (1) includes a carrier pipe (9) with a longitudinal carrier pipe axis (39). The carrier pipe (9) is provided with a plurality of...
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WO/2021/001657A1 |
A sliding subsea foundation comprises a polymeric shoe layer on the underside of a mudmat or subsea structure. The shoe layer defines a soil-engaging face that comprises an array of parallel grooves. The grooves are shallower than the th...
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WO/2020/258522A1 |
Disclosed is an emergency drainage pipeline continuation apparatus capable of preventing the stopping of a pump, the apparatus comprising a three-way pipe drainage device (101) and a bypass telescopic adjusting device (102). The three-wa...
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WO/2020/260350A1 |
The method includes the following steps: - providing a laying device comprising two mutually-facing upstream grasping members (72A) and two mutually-facing downstream grasping members (72B), defining a passage (73) in which the line (12)...
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WO/2020/254333A1 |
A method of constructing a sliding subsea foundation comprises embedding at least one mass of rocks in seabed soil and placing a sliding mudmat on the seabed over the or each mass of rocks. The rocks may be lowered into a cavity in the s...
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WO/2020/251363A1 |
An apparatus for protecting an underwater structure. The apparatus comprises a flexible, non-permeable first sheet configured to cover at least a portion of the underwater structure, wherein the first sheet is further configured to be re...
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WO/2020/249732A1 |
A clamping system for a pipe, the clamping system comprising a first clamp shell, a second clamp shell, and a pre-tensioning device comprising a first elongate member comprising a first wedge shaped portion and a second elongate member c...
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WO/2020/236011A1 |
A method of connecting a conduit (10) to a subsea structure (20) is provided. In the disclosed method, a tensioning member (16) is provided on the conduit and attached to the conduit at two locations proximate a first end (14) of the con...
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WO/2020/227795A1 |
A tensioner system (60) for holding-back elongate products such as subsea pipelines being laid into water. The system comprises at least one endless circulatory track (10) and an array of rollers (30) supporting the track. Each of the ro...
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WO/2020/228988A1 |
The present invention relates to a lifting tool for lifting a flanged, elongate body. The lifting tool includes a main body (1) and a lifting yoke (7) pivotally attached to the main body. The main body includes a flange recess with a fla...
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WO/2020/223424A1 |
Provided herein are novel and improved weight coating systems suitable for use with pipes, particularly pipes that are submerged in liquid, such as water, in environments including oceans, seas, marshes, lakes and rivers. The novel coati...
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WO/2020/223582A1 |
An improved method and apparatus for providing bend limits and cable protection on medium to large diameter (approx. 30 mm -300 mm) seismic towed arrays, umbilicals as well as medium and high voltage power and/or communications subsea ca...
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WO/2020/217015A1 |
Wedging device (3) configured to be installed on at least one structure, the structure comprising a conductive tube (1) and a guide (2) of the conductive tube (1), the device (3) comprising two half-shells (14a) and (14b) which extend al...
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WO/2020/214045A2 |
The invention relates to a flexible piping and an improved process for capturing accidental pressurized fluid leaks resulting from a pipeline. The device according to the invention is made up of heat shrinkable strips (A), each provided ...
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WO/2020/207545A1 |
A tool (100) for handling pipes or pipe segments is disclosed. The tool comprises: an elongate shaft (4) having an upper end (6) and a lower end (8); wherein said lower end (8) of said shaft (4) is being connected to a fork portion (10);...
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WO/2020/208353A1 |
A method of installing a subsea tie-in conduit comprises unspooling or manufacturing a steel rigid lined pipeline (14) aboard an installation vessel and launching the pipeline progressively from the vessel (10) into water. A distal end o...
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WO/2020/197402A1 |
A method of installing a subsea pipeline for tie-in to a subsea structure. The method comprises laying, using a pipe laying vessel, an intermediate section of the pipeline on to a pipe restraint device, wherein the pipe restraint device ...
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WO/2020/194371A1 |
This underground cavity examination system (1) of one embodiment comprises: a detector (11) that can detect muons and that is installed in a conduit which is buried underground; a position adjusting unit (12) that can adjust the position...
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WO/2020/191469A1 |
The present invention provides a system for laying a pipe (1) with a large radius of curvature and low weight on the seabed, comprising a subsea pipe laying vessel (4) that comprises a moon pool (5), and at least one reel (2) with at lea...
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WO/2020/196287A1 |
A first transport trolley 12 on which a first pipe 11 is loaded and a second transport trolley 15 on which a second pipe 14 is loaded are moved forward and one end 19 of the first pipe 11 is joined to the other end 20 of the rearmost pip...
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WO/2020/194022A1 |
A lifter (10) is disclosed which is apt for assisting in inspection and repair of elevated pipes (12), cable racks and the like on industrial sites such as, for example, refineries, petrochemical and metallurgical plants. The lifter (10)...
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WO/2020/180532A1 |
Embodiments of the disclosure include methods and apparatus for a shroud that permits efficient installation and removal thereof from a flange of a pipeline. In one embodiment, a shroud is disclosed that includes a cover structure, and a...
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WO/2020/179421A1 |
A pipe joint (1) is a pipe joint in which an insertion space (16) is formed to allow a pipe body to be inserted thereinto through one side in the axial direction. The pipe joint is provided with an insertion confirmation member (3) house...
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WO/2020/176600A1 |
Adjustable fixtures for buried tubulars, forming tools for defining a hole in the adjustable fixtures, and/or methods of manufacturing the adjustable fixtures. The adjustable fixtures include a fixture body and a plurality of spaced-apar...
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WO/2019/117712A9 |
A J-lay system and method is proposed wherein the J-lay tower is pivotable about a substantially horizontal tower pivot axis into one or more pipelaying positions, wherein the pipe section is aligned with the firing line, said one or mor...
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WO/2020/167120A1 |
A spacer (3), for mutually spacing apart a first and a second pipeline in a mutually parallel manner, has a first and a second side (31, 32) for abutting against the two respective pipelines. At least two tensioning straps, which are ext...
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