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WO/2016/026969A1 |
A method of joining a first pipe section (109) to a second pipe section (111), for example during J-lay of an undersea pipeline, is described. The method includes positioning the two pipe sections (109, 111) in an end-to-end configuratio...
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WO/2016/024862A2 |
A method of securing a pipe in a seabed comprises digging a trench in the seabed; laying the pipe and a textile tube in the trench; filling the textile tube with materials from the seabed; and draining water from the textile tube as it i...
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WO/2016/020690A1 |
A subsea drying system (10) for drying a chamber (12) underwater comprises: upstream piping (24, 26, 28) for conveying a pressurised drying fluid from a source (18) to the chamber (12); and downstream piping (36, 38, 40) for expelling li...
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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/2015/107421A9 |
A method of transporting a rigid tie-in connection (10) across a body of water (22) for installation underwater. The method comprises: supporting the tie-in connection (10) in the water by buoyancy acting on a frame (12) that supports th...
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WO/2016/013065A1 |
A construction method for rehabilitating an existing pipe, in which a rehabilitating pipe is constructed inside a previously laid pipe, and a backfill material is injected in between the inner surface of the previously laid pipe and the ...
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WO/2016/001680A1 |
A towable pipeline bundle (12) for installation underwater at a subsea oil or gas production site comprises two or more bundled elongate elements (34, 36), at least one of which is a flowline for carrying production fluid along the bundl...
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WO/2016/001546A1 |
The present invention relates to a device for installing (20) a tubular joint sleeve inside a pipe (1), including a mandrel (20a) having a longitudinal axis (XX') supporting at least one first peripheral chamber (21) including a wall tha...
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WO/2016/002064A1 |
A pipework workability evaluation and testing device for evaluating and testing the workability of pipework, whereby the tightening workability, etc., of gaskets, etc., in a joint section, etc., of pipework used in petrochemical plants, ...
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WO/2015/197539A1 |
A pipeline termination arrangement (9) to be mounted to a pipeline end section (1) in order to support a pipeline hub (2) of the pipeline end section during and after a subsea connection of the pipeline hub to a spool piece hub fixed to ...
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WO/2015/186779A1 |
A pipe-making machine (1) is provided with a main body (20), a first arm (40), and a second arm (50). The main body (20) moves forward in a pipe making direction in conjunction with addition of a band-shaped member (100) while rotating a...
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WO/2015/186416A1 |
The present invention is a curl-forming device (1) comprising a main body (20) for changing the shape of a band-shaped member (100) and a support (3) for supporting the main body (20) on a holding unit (4) for the band-shaped member (100...
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WO/2015/185951A1 |
This invention refers to a system for maintaining an arbitrary distance of a buoyancy element (15) from a pipelay vessel in the process of underwater installation of classic pipeline, flexible pipeline or cables. The system consists of a...
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WO/2015/181314A1 |
A method for governing the elevation, attitude and structural integrity of a pressure-containing vessel (V) in a body of liquid (L) counterbalances flotation (MF) and incompressible (MB) ballast mediums against each other in separate ser...
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WO/2015/183207A1 |
The present invention relates to a saddle bag (100) providing stability of the pipelines by being placed thereon and comprising cells (1) filled therein with granular materials and at least one vertical cell belt (2) per cell (1) for car...
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WO/2015/179105A1 |
Disclosed is a structure for repairing conduit, such as drain tile, found in the construction of underground utilities, which conduit severed by the digging of a ditch. A spray-in-place or pre-manufactured a foamed polymer bridge is plac...
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WO/2015/178884A1 |
An automated vehicle system for laying pipe includes a vehicle (e.g., a stringing trailer) with a bed for storing a plurality of pipes. Tilted gravity members extend across the bed of the vehicle to feed the pipes toward a chute with con...
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WO/2015/175485A1 |
A system and method of utilizing a submarine cable system. The cable system comprises a plurality of buoys tethered to anchors. The tethers are adjustable in length to allow for suspending a submersible cable above the seafloor when inst...
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WO/2015/173634A1 |
A moonpool work table (30) able to provide an opening to a moonpool comprising a first set of opposing table doors (32a, 32b) having opposing vertical faces (34a, 34b) and moveable between an open position and one or more closed position...
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WO/2015/170044A1 |
The invention relates to a submarine connection for interconnecting a riser pipe and a flexible pipe (26). Said riser pipe has an upper end and said flexible pipe (26) has a lower end (30). Said connection assembly comprises a rigid fitt...
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WO/2015/170046A1 |
The invention relates to a facility and a method for connecting a bottom submarine pipe (14) and a riser submarine pipe. Said riser submarine pipe has an upstream end (62) with a fitting (66) on the end thereof, while the bottom submarin...
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WO/2015/166948A1 |
A tube-making device (1) that is provided with at least a plurality of circulating members (20), a spring mechanism (8) that connects the circulating members (20), and a belt-shaped member (100) joining mechanism (5). The tube-making dev...
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WO/2015/166294A1 |
The invention relates to a system and a method for building microtunnels, comprising: defining an entrance area and an exit area; installing a plurality of tensioning means with one end in the entrance area, each one to be pulled by forc...
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WO/2015/161854A1 |
Tooling and a method of using the tooling for aligning flanges of a wind turbine tower segment of a tower section to correct deformities that might otherwise prevent fasteners from passing through apertures of adjacent flanges to gather ...
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WO/2015/159970A1 |
Provided is a high-pressure fluid discharge device wherein a hose (31) having a nozzle connected thereto is manipulated and high pressure fluid transported through the pipe (31) is discharged from the nozzle. The pipe (31) is formed by a...
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WO/2015/160245A1 |
The invention relates to a tubular installation system comprising: a) a J-Iay tower structure (JT) for lowering and raising a tubular or an accessory along a firing line (FL); b) a tubulars supply system; c) an accessory supply system; d...
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WO/2015/158074A1 |
A construction method for connection and replacement of an underground water-supply fiber-reinforced plastic mortar pipe and steel pipe, comprising the following steps: (1) materials and equipment are prepared; (2) reinforced concrete su...
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WO/2015/158079A1 |
A misalignment prevention apparatus for use in connection and rapid replacement of a municipal underground steel pipe, comprising a steel pipe body (1). Two steel plates (2) are welded to the inner wall lower end at one extremity of the ...
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WO/2015/158490A1 |
The invention relates to a device for laying at least one strand (12) in a piece of land (32), preferably close to the surface of said piece of land, and specifically in a sports or leisure facility or in farm land, which device comprise...
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WO/2015/149843A1 |
A method of installing a subsea pipeline having a direct tie-in to a subsea structure. The method comprises, during introduction of the pipeline into the sea from a pipe laying vessel, applying a plastic deformation to a region of the pi...
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WO/2015/147686A1 |
The invention relates to the field of engineering geodesy and can be used in monitoring the status, including the position and deformation, of pipelines. The technical result which is achieved through the use of the claimed invention ...
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WO/2015/145376A1 |
A laying device (16) for laying a pipeline (2) on the bed (3) of a body of water (4) having a frame (17); a movable member mounted on the frame (17) and designed to be placed in contact with a pipeline (2) extending along a longitudinal ...
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WO/2015/144827A1 |
A system for supporting an end section (1) of a flexible conduit when the conduit is lowered into the sea and installed at the seabed, the system (10) comprising: -a termination head (20), which is to be permanently fixed to the end sect...
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WO/2015/139077A1 |
A manufactured thermally conductive granular backfill product compacted in a trench around an underground electrical transmission cable, the manufactured granular backfill product including a mixture of a granular base material having an...
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WO/2015/136281A1 |
An in-line pipe valve is disclosed comprising:- i) a pipe; ii) a valve means able to fully close off the flow in the pipe, partially open to allow a limited flow or fully open to allow full flow through the means and along the pipe; iii)...
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WO/2015/132613A1 |
A method of handling a discrete elongate subsea element (32) of determinate length, such as a spool of rigid pipe. The method comprises shortening a tensile chord system (44) acting on longitudinally-spaced locations (52) on the element ...
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WO/2015/134896A1 |
The cable embedding device is used to install a cable, such as a copper cable, together with filler material within a void trenched into the surrounding land area. The cable embedding device has a hopper, and a chute extending from a low...
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WO/2015/117245A1 |
A method of building a fluids processing facility includes arranging a first level of modules, each module having a longitudinal axis and each containing at least one first pipe supported parallel to the longitudinal axis. A pipe rack mo...
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WO/2015/114422A1 |
The present invention concerns a pipe laying machine for laying a pipe (C) in a trench (T), comprising a first self-propelled chassis (10) on which a driver's cab (1 1) and a powertrain (12) are located, a beam (20) connected at a first ...
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WO/2015/112007A1 |
A method for manufacturing a subsea pipeline (1) and spooling said pipeline onto a reel (101, 102) or a carousel of a pipe laying vessel (100) at a spool base. The method comprises connecting pipes (2) end-to-end at a pipeline assembly s...
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WO/2015/106340A1 |
Inspection attributes including non-destructive (NDE) or personnel examination information related to piping components and connections, individually and in assembly in a finished pipeline or piping installation, are stored in an attribu...
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WO/2015/109304A2 |
An underwater utility line, and associated systems and methods are disclosed. The underwater utility line can include an adjustably buoyant tube. The underwater utility line can also include a transmission line to transfer energy dispose...
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WO/2015/096894A1 |
The invention relates to a boring and laying device for trenchless pipe laying, comprising a boring head for loosening the rock, said boring head having a connection for a pilot bore linkage; a pump for suctioning and discharging debris ...
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WO/2015/092383A1 |
The application discloses a method for laying a pipeline of joined sections of steel pipe having a corrosion resistant metallic or other liner. The method comprises: laying the pipeline from a pipelaying vessel by joining together sectio...
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WO/2015/087764A1 |
Provided is an apparatus for identifying pipes or the like, by which a worker can promptly identify pipes that deal with various kinds of fluids. The present invention is provided with a plurality of slave units (2a, 2b, 2c) that are eac...
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WO/2015/082909A1 |
An injection moulding apparatus comprises a mould tool (32) that can be positioned around a field joint (12) of a pipeline to define a mould cavity (40). Two or more pumping chambers (86,88) communicate with the mould tool (32). Each cha...
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WO/2015/078918A1 |
A pipelay vessel (1) has a crane (6) having a base (8) with a hollow interior (22) and a stinger handling system (10) for handling a stinger (2) extending from the side of the vessel. The stinger handling system (10) has a link (12) exte...
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WO/2015/075511A1 |
The present invention relates to a transfer mechanism (28) for transferring a fitting (46) on a flexible tubular conduit (48) about a guiding means (26) of a pipelay tower (20). The transfer mechanism (28) comprises a frame (30) adapted ...
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WO/2015/075512A1 |
The present invention relates to a transfer mechanism (28) for providing linear vertical displacement of a fitting (46) on a flexible tubular conduit (48). The transfer mechanism comprises a clamping mechanism (34) adapted to connect and...
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WO/2015/075555A1 |
The present invention relates to a transfer mechanism (28) for transferring a fitting (46) on a flexible tubular conduit (48) about a guiding means (26) of a pipelay tower (20). The transfer mechanism (28) comprises a transport collar as...
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