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WO/2012/120381A9 |
A method of abandoning a pipeline being laid by a pipelaying vessel, wherein said pipeline is being held by a lay tower comprising a pipelaying and tensioning arrangement, comprising at least the steps of: (a) linking the end of the pipe...
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WO/2013/006934A2 |
The present invention has the objective of providing a method and a system for carrying out the construction, fabrication and assembly of industrial pipe, at installations that have, as a characteristic, long straight pipe lengths, inclu...
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WO/2013/004643A2 |
A method of initiating laying of an elongate flexible product such as a lightweight pipeline on the seabed comprises tensioning the product between an anchored termination head and an installation vessel. A sag bend curvature is imparted...
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WO/2013/004580A1 |
In order to abut hollow profiled parts, at least two frames (2) equipped with actuators (5) distributed in an equivalent manner to one another are provided. Each actuator has a portion which can be displaced in a plane common to the othe...
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WO/2013/004581A1 |
A device for aiding the working of large mechanical parts comprises a first flange (110) and a second flange (120) for holding in position a first part (210) and second part (220). Each flange (110; 120) comprises a support (2) and actua...
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WO/2013/005005A1 |
A marine pipeline - installation tower (2) comprising at least two opposing legs (22,26), and one or more tensioning assemblies (10,30) supported by the opposing legs for surrounding and supporting an intermediate pipeline (6) during ins...
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WO/2012/172289A1 |
A high pressure hose (10) for use within an umbilical includes a hose liner tube (12) surrounded by a first reinforcement layer (14) comprised substantially of ultra high molecular weight polyethylene fibres and a second reinforcement la...
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WO/2012/172290A1 |
An umbilical casing (10) for an umbilical (8), for use in underwater drilling operations includes an inner thermoplastic polymer layer (1), an outer thermoplastic polymer layer (12) and at least two fibre reinforcement layers (14) betwee...
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WO/2012/167717A1 |
Provided is seabed soft pipeline for transporting oil and gas based on anchor pier position-fixing, comprising a cable (1) and a soft pipe (2) for transporting oil and gas. Disposed on the cable (1) in order are an anchor pier assembly (...
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WO/2012/164258A1 |
The invention concerns deployments of RFID antennas (105, 305), used for the tracking of running equipment used in hydrocarbon exploration and production. A diverter housing (101) is provided with an RFID antenna (105, 305) disposed prox...
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WO/2012/163784A1 |
Hot stab assembly (1) comprising a hot stab (100) connected to a fluid line and stabbing into a receptacle (200). The hot stab (100) comprises a stabbing part (101) with a fluid port (107). The fluid port can be in fluid communication wi...
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WO/2012/159146A1 |
A clamp element (10) has a T-shaped body with laterally extending portions (24) on either side of a radially projecting tang (20). A plurality of the clamp elements (10) are joined together in an array to form a clamp assembly (40) with ...
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WO/2012/161579A2 |
The invention relates to a pipe-laying system, vessel provided therewith and method therefor. The pipe-laying system comprises: a supply system for pipe sections for connecting; a clamping system for clamping the supplied pipe sections f...
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WO/2012/156320A1 |
This device comprises a holder (80) fixed to the first element and a connection element (82) borne by the holder (80). The connection element (82) is intended to engage on the second element (24). It is mounted with radial mobility in re...
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WO/2012/153358A2 |
Blocking device (1) to hold integrally an elongated body (EB) relative to an external reference (A); the blocking device (1) comprising a module (2) provided with a first, a second, and a third holding members (10) (20) (30) of substanti...
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WO/2012/146911A1 |
A method of recovering an underwater pipeline (12) comprising at least the steps of : (a) locating a recovery cable (24) through the pipeline (12); (b) fixing each end of the recovery cable (24) to each end of the pipeline (12); and (c) ...
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WO/2012/091560A9 |
The present invention relates to a tubular installation system (10) for J- laying tubulars comprising a J- lay tower structure (100), a tubulars supply system and a loader device (20) comprising tubular grippers (21a-c) and a boom (24) f...
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WO/2012/145482A2 |
A device for retrieving a subsea tubular comprises a housing. In addition, the device comprises a receiving body slidingly disposed within the housing. The body has a central axis, a lower end, and a receptacle extending from the lower e...
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WO/2012/140631A1 |
A pipeline A/R method using a rope (9) connected to the pipeline (2), the method including winding/unwinding the rope (9) by means of a hauling machine (7) to exert pull on the rope (9); adapting a crawler pipeline tensioning device (11)...
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WO/2012/137184A1 |
A method of laying a pipeline (2) on the bed (8) of a body of water (3) includes constructing, on a laying vessel (1), a pipeline (2) having pipe sections of a given thickness, and thicker pipe sections (12) distributed along the pipelin...
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WO/2012/137175A1 |
A fluidified inert material spreading device (1) for burying a pipeline (2) in a body of water (5) is designed to travel in the body of water (5) in a travelling direction (D) along and over the pipeline (2), and has a hull (7), which ex...
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WO/2012/130273A1 |
There is provided subsea repair apparatus for performing repair of a subsea cable located beneath the sea, said apparatus comprising: an environment capsule capable of providing a substantially water-free environment within the capsule; ...
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WO/2012/134294A1 |
A pipeline laying vessel for laying a pipeline (5) on a seabed, which pipeline laying vessel comprises a hull, a positioning device (6) for positioning a pipe section in a firing line (3) along which the pipeline is laid, which positioni...
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WO/2012/134640A2 |
Methods and systems are provided for repositioning and/or repairing a section of pipe within a pipeline or other equipment located on a seabed. System components are delivered by a surface vessel to the vicinity of the section of pipe or...
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WO/2012/130320A1 |
A robotic unit (10) for coupling to an internal buckle arresting pipeline isolation tool (120) that is suitable for use in a pipeline that is being laid from a reeled pipeline vessel. The robotic unit having the ability to position the i...
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WO/2012/126908A2 |
A method of abandoning a pipeline from an offshore vessel, wherein the method comprises the steps of : providing a tubular member between a winch apparatus and the end of the pipeline being abandoned, the tubular member being received in...
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WO/2012/115803A2 |
An improved method for replacing existing underground sewer pipe is accomplished without excavation, pipe bursting, or pipe reaming. First, vertical sight holes are drilled into the ground and through the existing pipe. Slurry material f...
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WO/2012/114318A1 |
A laying vessel (1) for laying pipelines on the bed of a body of water (3) has a floating structure (4); a laying tower (5) hinged to the floating structure (4) and designed to assemble and lay a pipeline (2) on the bed of the body of wa...
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WO/2012/108434A1 |
A tube making apparatus (1) is provided with: a frame (2) that can be separated into a plurality of portions; a drive unit (4) that pinches a leading portion and a trailing portion of a band-like member (100) in a joined manner, and that...
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WO/2012/102659A1 |
The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement (2) for making a trench (5) in the ground, a consolidation and laying means (3) being arrange...
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WO/2012/102607A1 |
A stinger (1) for a pipeline laying vessel, the stinger comprising at least one track ( 3 ) which in use at least partly surrounds a firing line along which the pipeline (5) is laid, and at least one pipeline support (6) for supporting t...
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WO/2012/101233A2 |
A pipe-laying vessel (100) including a pipe-laying tower (300) extending upwardly from the vessel, the tower comprising a first lower section (310) extending upwardly from a proximal end to a distal end above the main deck (103) of the v...
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WO/2012/101525A1 |
An accessory for a subsea pipeline (12) such as an in-line tee comprises a rigid pipe support frame (38) defining a pipe course and at least one carriage (58) arranged to support a pipe (12) or a fitting (52) attached to a pipe (12), the...
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WO/2012/102657A1 |
The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement (2) for making a trench (5) in the ground, a consolidation and laying means (3) being arrange...
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WO/2012/098528A1 |
A pipe-joining method for building a hydrocarbon pipeline, in particular an underwater pipeline, whereby, after welding two adjacent pipes (2) to form a cutback (10), a protective coating (20) is formed about the cutback (10) by : applyi...
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WO/2012/094767A1 |
A pipe conditioning tool comprising a drive unit to move the tool along a pipe and a work head rotatable about an axis of the pipe to condition a surface of the pipe, the drive unit includes a frame extending to opposite sides of the pip...
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WO/2012/094765A1 |
An induction heating apparatus for use in pre-heating pipe joints. The induction heating apparatus comprises a frame for applying around the pipe joint, and an induction heating coil made from Litz cable wires.
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WO/2012/093122A1 |
The invention relates to a device comprising a tower (30) intended to protrude along a tower axis (B-B') in a floating laying structure (10) and assemblies (34A, 34B) for gripping and moving the duct (12) in order to guide the movement o...
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WO/2012/091556A1 |
The invention relates to a marine pipeline installation system for laying a pipeline and/or installing a subsea riser, said system at least being adapted to carry out the rigid reel lay method. The system comprises a pipeline guide suppo...
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WO/2012/083375A1 |
An apparatus (10) for forming a drainage assembly (50) within and along an elongate trench (58), the trench (58) generally having a base wall (59) and side walls (57), the drainage assembly (10) comprising an elongate conduit (30) extend...
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WO/2012/081976A1 |
A plastic envelope element (1) for an underwater pipeline comprises at least one spring portion (5, 6) manufactured integrally with the envelope element. The envelope element is modular in circumferential direction of the pipeline. The s...
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WO/2012/078071A1 |
The invention relates to pipeline technology, specifically to ballast materials applied to the outer surface of pipes of underwater main pipelines for weighting said pipes. The ballast material for underwater main pipelines comprises cem...
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WO/2012/072497A1 |
The present invention relates to a support structure (1) installed at sea and provided with a device (4) for storing and guiding hoses (3, 3a-3b-3c), comprising: a first load-bearing structure (5) supporting a plurality of turntables (4-...
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WO/2012/073223A2 |
Apparatus for laying pipe from a vessel comprises a travelling working table that may be lowered to allow clearance for horizontal movement of a tensioner over an in-line structure. Another embodiment employs a main working table, a tens...
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WO/2012/069778A1 |
A closure assembly for terminating an end of a pipe (4) has an end- cap (4) holding and having fluid- tight connection to a mutually coaxial cylindrical plug (2) and circular collar (3). The plug (2) and the collar (3) are configurable b...
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WO/2012/069473A1 |
The invention relates to a device for tensioning and clamping an elongate element (3) of tubular shape intended to be placed on the bottom of an expanse of water from a surface laying installation, characterized in that it comprises six ...
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WO/2012/064271A1 |
The present invention relates to a method for placing at least one duct/communication cable below a road surface in an area, said area comprising a first layer (L1 and a second layer (L2), said first layer (L1) being a road layer, such a...
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WO/2012/064275A1 |
The present invention relates to a machine arranged for sawing micro trenches and placing ducts/communication cables in micro trenches, said machine comprising a saw blade arranged for sawing a micro trench in an area; said machine furth...
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WO/2012/054992A1 |
An elongate hollow structure such as a pipe (10) and a method of constructing such an elongate hollow structure. The pipe (10) comprises a radially inner portion (11) and a radially outer portion (13), with the two portions (11, 13) merg...
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WO/2012/054961A1 |
A mobile lifting machine having a body (3.004) and a boom (3.010) connected to the body, the lifting machine including a support beam (3.016) connected to the boom at a distance from the connection of the boom to the body. Attached to th...
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