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WO/2015/073008A1 |
A gasket insertion cradle (10;210) with a bottom frame portion (12;212) configured to align a gasket (22) between opposing flanges (24,26) of a flange assembly and capable of being removed from the flange assembly by simply rotating the ...
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WO/2015/071679A1 |
An apparatus is provided for installing and/or protectively securing a longitudinally extensive service member to an offshore structure, the apparatus comprising a flexible polymeric pipe or tube having a through bore configured to recei...
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WO/2015/069099A1 |
A method for installing a pipeline on the seabed from a marine pipelaying vessel, comprising initiation, pipelaying, and abandonment of the pipeline. An embodiment of the abandonment of the pipeline comprises: • - halting pipelaying an...
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WO/2015/069315A1 |
A damaged portion of a pipeline buried in a trench is gradually lifted from the trench to expose the damaged portion above water and provide easy access to the damaged portion. Inflatable roller bags are placed under the pipeline adjacen...
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WO/2015/066239A1 |
Some embodiments of the present subsea pipe cutting apparatuses use or include a frame, one or more water jet nozzles coupled to the frame and configured to apply pressurized fluid to a pipe to cut the pipe, and one or more of: a flange ...
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WO/2015/049476A1 |
Autonomous module for the acceleration and pressurisation of a fluid while submerged. The invention relates to an autonomous module (10) for the acceleration and/or pressurisation of a fluid while submerged, comprising at least one pump ...
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WO/2015/042694A1 |
A pipe connecting tool comprises a pipe joining material section including a pipe joining material container, a conduit from the pipe joining material container to a delivery nozzle, and a heater in thermal communication with at least a ...
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WO/2015/044451A1 |
A tube comprising a tag (30). The tag (30) comprising tube service data and at least one more data of the following group of data: tube identification data, tube manufacture data, and tube operation data. The tag (30) allows the data to ...
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WO/2015/042695A1 |
Methods and apparatuses of joining a first pipe and a second pipe by injecting a pipe joining material into an interstitial space between abutting surfaces are provided. The methods and apparatuses may use a hollow fitting into which pip...
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WO/2015/043669A1 |
There is described a method and associated apparatus for connecting a structure to equipment underwater, in particular for connecting a flange to a pipe under water. In particular embodiments, the pipe is provided under water, and a weld...
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WO/2015/040374A1 |
Improvements to reel laying methods that do away with the need for onshore spoolbases by manufacturing pipe stalks using an s-lay vessel (3) and temporarily storing the pipe stalks on the seabed (55) in relatively shallow water at a near...
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WO/2015/032730A1 |
A deployment apparatus (2) for deploying an object to a sea floor is disclosed. The deployment apparatus comprises a body (4) and an attachment part (14) mounted to the body for releasably attaching an object to the apparatus. Thrusters ...
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WO/2015/024051A1 |
A service arch for carrying services, such as cables and/or pipework, having two feet with skids and a frame that carries the services extending upwardly from the feet to define a passageway for vehicles, preferably at least Ultra class ...
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WO/2015/021497A1 |
A system (20) and associated method (100) is provided for supporting a submerged structure (10) on an underwater floor (12). The system (20) incorporates an inflatable container (22), a submergible supply (24) of a settable composition a...
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WO/2015/017938A1 |
A method for forming a high temperature field joint between two insulated pipe sections, and an insulated conduit having a low temperature field joint. The conduit comprises a steel pipe with a corrosion protection coating and a pipe ins...
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WO/2015/017792A1 |
A subsea pipeline system has a subsea pipe and a pipeline vibration damper (PVD) attached to the pipe.
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WO/2015/011462A1 |
Various flexible and semi-rigid products are used within the oil and gas, telecommunications and energy industries. Such products include power and telecommunication cables, flexible flowlines, umbilicals, wire ropes, coiled tubing and o...
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WO/2015/011461A1 |
The invention provides a tensioner (14) mounted on a moveable platform such that during the start up phase, the tensioner is arranged to move towards the reel (12) and, during the switch off phase, the tensioner is arranged to move away ...
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WO/2014/207560A2 |
A pipeline including an accessory such as a flowline end termination or an in-line tee is lowered to the seabed and a mudmat foundation is subsequently lowered toward the seabed for subsea docking with the accessory to provide a permanen...
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WO/2014/209345A1 |
A method for constructing a module of a modular cooling unit includes acquiring a plurality of tubes, each tube having a first end and a second end, and overmolding a first header onto the first ends of the plurality of tubes to form a w...
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WO/2014/208496A1 |
[Problem] To provide a pipe securing device with which it is possible to prevent lifting or lateral displacement of a pipe such as a sewage pipe during the backfilling of dirt when laying the pipe, and with which, by means of a simple me...
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WO/2014/209129A1 |
The present invention relates to a semi - submersible vessel for laying coiled tubing uncoiled from a reel (6) on the vessel down to a seabed. The vessel comprises a pool, forming a U - shaped loading zone (17) with an opening (18) in at...
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WO/2014/199706A1 |
Inside an existing pipe (101), multiple support members (1) are set to form a rehabilitating pipe (102). The support members (1) are provided with an arc-shaped plate (2) that has a roughly semicircular cross-section with an internal dia...
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WO/2014/199213A1 |
The invention relates to an arrangement (1 ) to be used for retrieving a laydown head (2) to a surface vessel from a pipeline end section (3) that is secured to a pipeline termination skid (4) at the seabed. The arrangement is detachably...
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WO/2014/195369A1 |
This device comprises a drum (42) intended to be driven in rotation about a central axis (B-B'), the drum (42) defining a circumferential casing (50) for winding the elongate element about the central axis (B-B'), the elongate element be...
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WO/2014/188491A1 |
When a winch control valve is in a closed state, a pilot pressure control unit supplies hydraulic oil to the pilot port of a warm-up control valve so that the warm-up control valve is in an open state. When the winch control valve is in ...
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WO/2014/188222A1 |
An apparatus (130) for the deployment of a flexible hose having a hose coupling from an offshore platform or vessel. The apparatus comprises a support frame (134) and a rotating assembly (132) mounted on the support frame on a main rotat...
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WO/2014/189427A1 |
The present invention relates to a machine arranged for sawing micro trenches and placing ducts/cables in micro trenches, said machine comprising a saw blade arranged for sawing a micro trench in an area; said machine further comprising:...
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WO/2014/185564A1 |
The present invention relates to a pipe and a pipe system for a hybrid energy network which can simultaneously transport electric energy and heat energy. A pipe for a hybrid energy network according to one embodiment of the present inven...
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WO/2014/186184A1 |
A protected submerged joint, comprising a first structure (10, 12) fastened to a second structure (10, 12) at a joint (14), the first structure and the second structure are submerged in a first fluid (16); an enclosure encapsulating the ...
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WO/2014/182070A1 |
Disclosed is an expansion joint of underground piping having an automatic locking stopper attached thereto, the expansion joint having at least one stopping groove (22) formed along the outer circumference of a slip pipe (20), and lockin...
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WO/2014/181292A1 |
A digging machine (1) for burying a continuous elongated member (2) in the bed (3) of a body of water (4) has a frame (9) extending along a longitudinal axis (A1); a guide assembly (10) fitted to the frame (9) to move crosswise to the lo...
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WO/2014/181125A1 |
The invention provides a modular system for use in an offshore pipelay operation, and apparatus and a method of use. The system comprises a plurality of pipe storage modules, each comprising a rack for accommodating a plurality of pipeli...
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WO/2014/175735A1 |
The invention relates to a pipe connection device (3) for coupling a first end part (4) of a first pipe section (2) to a second end part (4') of a second pipe section (2') to form a pipeline. The pipe connection device comprises a first ...
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WO/2014/172725A1 |
The invention relates to a method for laying precast parts (6) made of concrete, wherein during the building of storage sewers beneath a river bed, supporting points (3) for the precast parts (6) are made in a trench, wherein each suppor...
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WO/2014/174287A2 |
The invention provides improvements to the tensioner pads which engage with the surface of elongate articles in tensioners such as used on offshore pipelaying and construction vessels to deploy products such as pipelines, cables and umbi...
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WO/2014/169348A1 |
A block (10) for an underwater mattress M has an outer housing (12) made of a plastics material. Contained within the housing (12) is a body (14). The body (14) comprises a settable material. Extending through the block (10) is a plurali...
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WO/2014/167921A1 |
Provided are a marine hose line and a marine hose that, without reducing flexibility or increasing the diameter of a main hose section, make it possible to prevent the marine hose line from sinking to the bottom even if an end section of...
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WO/2014/155150A1 |
Automated tightener (100) for a wet mateable connection assembly (10) comprising a first and a second watertight case(11, 12), the automated tightener (100) bearing a fixing assembly (113) and comprising a first and a second sliding port...
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WO/2014/159463A2 |
Methods and apparatus for forming a trench alongside a vehicle (for burying fiber optic cables, electrical conductors, and conduits). A cutting blade is coupled to the vehicle via an offset arm. As the vehicle is advanced along a road, t...
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WO/2014/158606A1 |
A flexible connection is described for use between a vertical, large diameter cold water conveying pipe and a floating platform that supports the cold water conveying pipe or another pipe to permit the pipe and the platform to rotate in ...
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WO/2014/157641A1 |
In order to provide a slide jig for connection of surface materials, which makes it possible to easily connect the surface materials while reliably fitting fitting claws to each other, the present invention is used for connecting belt-sh...
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WO/2014/147354A1 |
The invention concerns an underwater support device and an installation method for initiating the buckling of a section of rigid underwater pipe (16) deployed on a seabed (14), said device comprising a longitudinal support (22) capable o...
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WO/2014/152743A1 |
Systems and methods for pulling a pipe liner through a host pipe comprising a pulling head with a number of fingers having flexion points which move to a closed position under towing pressure to thread a pipe liner through a host pipe.
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WO/2014/148907A1 |
A marine pipeline installation vessel for laying a pipeline on the seabed, said vessel at least being adapted to carry out the reel lay method, wherein the vessel comprises: at least a first and a second storage reel for storage of the p...
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WO/2014/148645A1 |
The purpose of the present invention is to provide a snap tap molding method that prevents leakage from between an existing pipe and a regeneration pipe, in a branching construction method whereby water is not disconnected. A snap tap mo...
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WO/2014/140794A1 |
A method and apparatus for bending a pipe to mitigate internal wrinkling, with particular benefit when bending a lined pipe upon spooling. Bending is performed continuously by advancing the pipe (10) through a bending zone (24) while an ...
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WO/2014/135849A1 |
A mudmat for a subsea pipeline accessory comprises a body (12) having an accessory support structure (16) arranged to lie underneath and support an accessory. At least one foundation element (14) attached to the body is movable from a st...
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WO/2014/131127A1 |
A polymeric composition for insulating fluid and/or gas transport conduits, such as off-shore oil and gas pipelines operating at temperatures of about 200°C or higher in water depths above 1,000 metres. The outer surface of the conduit ...
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WO/2014/128501A1 |
A marine connector (10) having a central core (14), a first shoulder (46) disposed around at least part of the central core, a second shoulder (60) disposed around at least part of the central core and spaced from the first shoulder and ...
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