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WO/2016/126535A1 |
A coupler (200) for a fluid coupling (10) is provided that includes a valve housing (210) and a valve member (230) with an inclined seal (260). The valve housing (210) has a through-passage (212) and a tapered valve seat (216) surroundin...
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WO/2016/125010A1 |
A method of sealing an annulus (16) of an electrically trace-heated pipe-in-pipe structure comprises introducing a flowable filler material (30) to mould a sealing massin situ. The sealing mass closes a restriction at which the annulus i...
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WO/2016/125024A1 |
A pipe-in-pipe bulkhead assembly comprises inner and outer rings (50, 52) spaced in concentric relation to define a thermally-isolating gap in the annulus (16) between them. Interlocking formations project into the annulus from each of t...
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WO/2016/125021A1 |
A pipe-in-pipe assembly comprises thermally-insulating spacers (24) positioned in an annulus (16) to act radially between inner and outer pipes (12, 18). The spacers comprise at least one circumferentially-extending array of circumferent...
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WO/2016/122326A1 |
The present disclosure relates to a hydropower installation, comprising a water supply and an energy generating station, with the supply at a higher level than the energy generating station; and a duct extending between the supply and th...
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WO/2016/110617A1 |
The invention relates to a ballasting device (10) for an underwater line (5), wherein said device has an opening (L), said opening (L) having a cross-section substantially identical to the cross-section of the outer wall of the underwate...
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WO/2016/102915A1 |
A riser assembly (500) for transporting fluids from a sub-sea location is disclosed. The riser assembly (500) includes a riser (501) having at least one segment of flexible pipe and a plurality of buoyancy compensating elements (511) con...
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WO/2016/102707A1 |
The present invention concerns a sleeve (1) for protecting and ballasting a portion of pipe, in particular in an underwater environment, extending along a longitudinal axis (X) and providing a passage (6) for said portion of pipe, the sl...
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WO/2016/103038A1 |
A method of making mechanically-lined pipe comprises primary expansion by plastically expanding a liner sleeve within an outer pipe, under lining pressure applied internally to the liner sleeve. On relieving the lining pressure, elastic ...
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WO/2016/100828A1 |
A cold water pipe assembly, and mechanisms for generating a cold water pipe assembly, are provided. A plurality of mooring lines are secured to a pipe end member. A pipe segment of a plurality of pipe segments is slidably coupled with re...
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WO/2016/097532A1 |
The invention relates to a system (11) for laterally holding umbilical tubing (6) used in particular for deep-water oil drilling, characterised in that it comprises: a rotary ring (16) provided so as to attach to an element of said umbil...
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WO/2016/092269A1 |
A method and apparatus are disclosed for at least partially repairing a defect in a tubular composite layer. The apparatus comprises a plurality of independently movable abutment elements (3820) each supported in a spaced apart relations...
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WO/2016/088168A1 |
Protruding sections (44) of male connecting pins (40) fixed on one side plate (103) of a segment (1a) are fitted into fitting sections (25) of female connecting pins (20) fixed between the other side plate (102) and the adjacent side pla...
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WO/2016/087691A1 |
The invention relates to a system for inspecting lines, pipes and installations in general, both on the surface and underwater, involving the positioning of a polyethylene pipe, of high density and variable dimensions, inside which a met...
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WO/2016/085480A1 |
Pipeline segments can contain cables, such as communication cables (e.g., fiber optic cables) within insulation material surrounding the pipeline segments. Cables can be embedded within the insulation material, run through conduits embed...
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WO/2016/083361A1 |
A seawater suction system (10) is provided comprising first and second conduits (12, 14) connected to one another so as to form an internal fluid passage allowing fluid communication between the two conduits (12, 14), wherein the first c...
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WO/2016/083363A1 |
A hose section (10) for a sea water suction hose (50) and a method of assembling a sea water suction hose (50) is provided. The hose section ( 10) comprising attachment means (18) for attaching an auxiliary hose section (20) thereto. The...
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WO/2016/085477A1 |
Pipeline segments can contain cables, such as communication cables (e.g., fiber optic cables) within insulation material surrounding the pipeline segments. Cables can be embedded within the insulation material, run through conduits embed...
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WO/2016/085332A1 |
The present invention relates to a marine pipelaying system (1) and method for lowering and/ or raising an offshore pipeline and including one or more accessories (30) thereto, the system (1) comprising a pipeline launch device (10), a p...
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WO/2016/083257A1 |
A termination arrangement (1) which is to be used for connecting an end of a first conduit to an end of a second conduit and which comprises: - a base structure (20); - a sliding unit (30) slidably mounted to the base structure; - a hub ...
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WO/2016/085479A1 |
Pipeline segments can contain cables, such as communication cables (e.g., fiber optic cables) within insulation material surrounding the pipeline segments. Cables can be embedded within the insulation material, run through conduits embed...
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WO/2016/080901A1 |
A machine (8) arranged for sawing micro trenches (1 ) and placing ducts/cables (2/3) in micro trenches (1 ), wherein said machine (8) comprises:- a saw blade (14) arranged for sawing a micro trench (1 ) in an area, said area comprising a...
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WO/2016/080827A1 |
A dadding tube (1) for enveloping an underwater conduit (2), such as a pipeline or a cable line, has at least one clamping portion (6), whichcomprises at least one deformation portion (6A, 6B, 6C) being integrally manufactured with the c...
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WO/2016/077119A1 |
Additive manufacturing of a pipe is disclosed. A lowering mechanism is configured to be coupled with respect to a platform and to lower a pipe through an opening in the platform. An extrusion head is configured to receive material and se...
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WO/2016/074045A1 |
This invention provides a hose for conveying an emulsion explosive together with an annular stream of aqueous solution around the emulsion explosive as a lubricant, wherein the hose comprises an internal surface that reduces disruption o...
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WO/2016/073328A1 |
A method for determining start and stop times of at least one selected operation on a pipe deployment vessel includes measuring either or both tension on a pipe deployed from a reel on the vessel and velocity of pipe motion with respect ...
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WO/2016/071841A1 |
A support (11) for an underwater pipeline (2), in particular for elevating an underwater pipeline (2) on a bed (3) of a body of water (4), with a connecting frame (14) designed to fit to a portion of underwater pipeline (2) extending alo...
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WO/2016/071842A1 |
A supporting device for supporting a pipeline on the bed of a body of water having a frame (8) connectable in a sliding manner to a pipeline (2) extending along a longitudinal axis (A) between a laying vessel (1) and the bed (3) of a bod...
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WO/2016/066721A1 |
Apparatuses, systems, and methods for guiding and/or positioning a plurality of seismic nodes on or near the seabed by an autonomous underwater vehicle (AUV) or a remotely operated vehicle (ROV). In one embodiment, an underwater vehicle ...
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WO/2016/066740A1 |
The invention concerns a clamp (1) for joining two connecting elements (2, 3) with abutting faces oriented transverse to a centre axis of the connecting elements. The clamp comprises a first and a second clamp element (4, 5) which are co...
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WO/2016/067416A1 |
[Problem] To provide a protective material installation method whereby a protective material can be accurately installed on an installed body provided on the ocean floor. [Solution] A protective material installation method for installin...
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WO/2016/061650A1 |
The present invention relates to a system for installing buried pipes, which comprises an anchoring structure, a first fastening means, a geocomposite layer and a second fastening means; the pipe being fastened to the anchoring means by ...
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WO/2016/060571A1 |
A weak link arrangement (1) designed for location on an umbilical (6, 7) extending on the seabed between respective structures potentially subjected to environmental hazards, like being snapped by an iceberg, which umbilical includes com...
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WO/2016/058275A1 |
Disclosed is an underground steel-concrete structure pipeline with a spiral composite reinforcement ring on the inner wall thereof, comprising a pipeline body (1), several rows of concrete overflow holes (3) arranged in a circumferential...
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WO/2016/060566A1 |
A riser top connector assembly (20) is shown. The assembly (20) includes a first connector part (21) arranged on a flexible jumper prepared for connection with a second connector part (40) arranged on top of a marine riser tower assembly...
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WO/2016/061049A1 |
The present disclosure provides a method for reducing ovality in pipe for joining to pipe components (26) by using a plug (18) coupled on an inside surface of the pipe and a sacrificial component (22) coupled to the end (24) of the pipe ...
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WO/2016/055749A1 |
The invention relates to a deformable coupling device intended for connecting together a seabed underwater pipe (14) for carrying a fluid and a rising underwater pipe (18) extending towards a sea surface (12), in order to be able to push...
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WO/2016/053094A1 |
A marine pipeline installation system for laying an offshore pipeline and/or installing a subsea riser. The system comprises a pipeline guide (20) mounted at an elevated position on the launch tower (10) providing an arctuate guide surfa...
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WO/2016/046805A1 |
A system (1) for laying an underwater pipeline (2) on a bed (3) of a body of water (4) has a construction site (11) to form a string (8) of an underwater pipeline (2), the string (8) being defined by a curved portion (9) shaped substanti...
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WO/2016/046525A1 |
A modular reel drive assembly comprises two reel drive tower modules (12, 14), a reel hub adapter (54) and a reel hub adapter support module (22, 24). The hub adapter support module (22, 24) comprises at least one support pin which is co...
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WO/2016/038375A1 |
A submersible mixing and sampling apparatus comprises submersible supply systems (12, 14) for first and second liquid components such as a thermoset resin and a curing agent. Each supply system comprises a respective submersible tank (24...
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WO/2016/038275A1 |
The invention relates to an approaching device (10) for flanging two tubes together, said device being usable in water, characterised in that it comprises a cradle (13) for receiving the tubes, at least one float, and at least one winch ...
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WO/2016/037214A1 |
An improved pipe joining device (10) for connecting pipes (14) and laying the connected pipes (14) in a trench (42) in the ground is herein described. The device (1) comprises an elongated frame (12) for supporting a plurality of longitu...
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WO/2015/167328A9 |
The present invention relates to an improved vessel (1) and method for laying on the seabed a pipeline (2) and one or more accessories (3a, 3b) which are to be connected to the pipeline, in particular in view of the installation of acces...
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WO/2016/038602A1 |
An integrated jacking pipe comprising a concrete jacking envelope integrally- formed with and encircling a metal pipe, wherein said metal pipe comprises a spigot protruding from said concrete jacking envelope and a bell whose diameter is...
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WO/2016/038396A1 |
A flow line connector assembly comprises a socket and plug (6), the socket and plug (6) being disposed on first (5) and second (20) parts of the connector and having planar and rectilinear cross-sections. The assembly includes a locking ...
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WO/2016/036563A1 |
Methods and systems relate to seabed operations, such as well intervention or capping, involving subsea equipment and subsea handling of the equipment, which may be associated with hydrocarbon wells or pipelines. A subsea system submerge...
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WO/2016/030682A1 |
A gripping device(5), such as a split clamp, sealing device and/or structural support, is configured to grip, engage or fix onto a pipe, pipeline, conduit or other elongate member (45). The gripping device (5) includes one or more grippi...
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WO/2016/029318A1 |
A system is provided that increases the deformability of buried pipelines to accommodate combinations of vertical, lateral and longitudinal displacements and subsequent curvatures caused by ground movements. Installation of this system p...
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WO/2016/025978A1 |
A clamp for a flexible pipe, to provide a load bearing flange on the flexible pipe permitting buoyancy jackets to be joined thereto. The clamp has a longitudinal axis arranged to extend along the length of the flexible pipe and a radial ...
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