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WO/2009/027686A1 |
A method of coating a pipeline field joint between two joined lengths of pipe (1a, 1b) each length being coated along part of its length. The method comprises the steps of applying a layer (5) of a first coating material to the field joi...
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WO/2009/022175A1 |
Apparatus for overboarding an article from a pipe laying vesselincludes a pipe laying tower (10) that is mounted above a tower supporting platform. The tower has tensioners (20) for suspending a pipeline (34) being laid from the pipelayi...
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WO/2009/022176A1 |
The invention relates to apparatus (10) for handling bulky articles (such as a PLET or ILT(12)) on a deck (14) of a vessel at sea. The apparatus (10) includes a cradle (16) which supports the bulky article (12'), first translational move...
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WO/2009/021319A1 |
A pipeline weighting device to straddle the longitudinal axis of a pipeline, a method of filling the device, and a method of weighting a pipeline with the device. The pipeline weighting device is formed of a plurality of interconnected, ...
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WO/2009/022170A1 |
A very long article such as rigid steel pipeline (100) is transferred to a laying vessel (200). The vessel has apparatus (206, 208) for lowering such articles into the sea in a controlled manner. The transfer and laying is conducted in a...
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WO/2009/022189A1 |
The present invention relates to a method and apparatus for laying offshore pipeline from a reel lay vessel. The invention involves providing a pipeline laying tower with a travelling clamp, which can be used to suspend the pipeline from...
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WO/2009/022177A2 |
The apparatus includes a tower (10) provided with tensioning apparatus (20) which suspends a pipeline being laid into the sea. The tower is mounted on a pivot in order to allow it to be inclined at an angle away from vertical to match th...
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WO/2009/013393A1 |
Method of weighting of a plastic pipe with a hollow, air- filled wall, a weighted lightweight pipe with a hollow wall, and a pipeline formed by a plurality of weighted, lightweight pipes which are welded together. According to the method...
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WO/2009/007728A2 |
A method of anchoring one or more load carrying components of an elongate subsea structure, such as a flexible pipeline or umbilical, to a termination or end fitting, comprising the steps of: inserting said load carrying component(s) int...
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WO/2009/007760A1 |
The object of the invention is a group of methods for introducing small-diameter drainage pipes (2) into the ground in a given depth in radial directions starting from vertically arranged engineering structures (wells, soil penetrating l...
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WO/2009/008505A1 |
In one embodiment, a long strip member (100) with reinforcing material attached continuously in the longitudinal direction and having joints formed at the edges on the opposite sides is fed out, and the adjoining joints are jointed to ma...
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WO/2008/155747A2 |
A pipeline alignment termination device comprises a connecting piece (22, 24, 28) connected at its first end to a pipeline (29). The connecting piece is supported on a skid base(12)by an articulated support (24). Adjustable constraints (...
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WO/2008/156352A1 |
The present invention relates to an apparatus for continuously laying a pipeline on the floor of a body of water from a pipelaying vessel, said apparatus comprising: a generally cylindrical reel with an axis upon which the pipeline is wo...
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WO/2008/151660A1 |
A tubing arrangement (1) for an offshore facility, e.g. a wind turbine, and comprising a first tube section (2) comprising a curved part (3), e.g. a J-tube, a second tube section (4) being substantially rigid and a joint part (6), e.g. a...
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WO/2008/149210A2 |
An actuating device (23) for a lay ramp (6) of a vessel (1) for laying underwater pipelines "(2) has a runner (28), and a carriage (29) connected to the lay ramp (6) and which runs along the runner (28) to lift and lower the lay ramp (6)...
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WO/2008/146043A1 |
Disclosed is a method for pipelaying at seafrom a pipelay vessel (100), wherein the length of each pipe string (110) to be laid is less than the depth of the sea at the laying site. The method comprising: attaching one of said strings (1...
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WO/2008/144328A1 |
A subsea system for securing an end portion of a pipeline includes a subsea foundation (13). The foundation has a lower portion located below the sea floor (15) and an upper portion extending above the sea floor. The subsea foundation ha...
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WO/2008/141095A1 |
A pipelayer (10) and a method for of loading a pipelayer or excavator for transportation. One embodiment includes a method for transporting a pipelayer or excavator from a first work site to a second worksite via a public road. The metho...
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WO/2008/136761A1 |
A collar for attaching to a concrete pipe section and a method of manufacturing the collar, the concrete pipe section comprising a spigot formed on a tubular concrete body, the collar comprising: an abrasion resistant layer; and a corros...
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WO2008099109B1 |
A device and a method for lowering or raising the end of an underwater pipe between a vessel and the sea bed (21) using a carriage running on an inclined laying tower J and collaborating with chain-locking devices that connect the upper ...
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WO/2008/120977A1 |
The invention relates to a pipeline laying vessel (1) for laying a pipeline (2) at a seabed (3) and comprising a tower (4) comprising a firing line (5) along which in use the pipeline is laid and at least one work station (6) for connect...
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WO/2008/107186A1 |
A monohull vessel for laying a pipeline includes tensioners (13) disposed along a Pipelaying path (P). The pipelaying path (P) includes an upstream portion that is substantially horizontal and at least 10 m above the centre of rolling (R...
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WO/2008/108296A1 |
A marine hose that does not unnecessarily activate a limiter mechanism when the hose is taken up by a reel. The marine hose has hose bodies (10) and connection sections (20). At each of those adjacent axial ends of hose bodies (10) betwe...
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WO/2008/107185A2 |
A method of laying pipeline from a vessel (10) is disclosed. The vessel (10) includes many pipe processing stations (36, 42), arranged across the width of the vessel. In one embodiment, there are two pipe processing areas (38, 40) separa...
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WO/2008/099355A1 |
Α system usable with a pipe laying vessel (1), comprises a support frame (14), such as a deck- frame of the vessel, and a loader arm (5) which is movable between a loading position and an upright position. The loader arm is provided wit...
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WO/2008/099150A1 |
A pipe section (10) for a pipeline system comprising an inner pipe (12) and an outer weight member (14). The outer weight member (14) being adapted to receive the inner pipe (12) therein. The outer weight member (14) providing negative b...
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WO/2008/100374A1 |
A steel pipeline (22) extends in a shallow catenary curve between two floating structures (12, 14). The pipeline is connected to each floating structure in a joint (70, 80) that has a center (76, 89) lying on or very close to the pitch a...
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WO/2008/096107A2 |
An apparatus to be mounted on a vessel for a laying a marine pipeline having accessories on the end of the pipeline and/or at one or more intermediate locations along the pipeline, said apparatus comprising a pipeline launch ramp (1) hav...
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WO/2008/086938A1 |
A lay ramp for an underwater-pipeline laying vessel has an inside ramp (9) hinged to the laying vessel (1); an outside ramp (10) hinged to the inside ramp (9); and an actuating device (11) having a first actuating assembly for rotating t...
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WO/2008/080572A1 |
In a method for laying pipes (1) in the ground (2), a hole (4) is drilled by a drill head (3) at the beginning of a pipe (1) from a starting trench (5) along a laying line (6) to a target trench (7), wherein the drill head (3) is connect...
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WO/2008/078983A1 |
A storage system for temporarily storing a pipeline (8) on a piece of land prior to its installation, comprising an assembly of supports (5) and limiting elements (3) which is designed for supporting the pipeline (8) in several loops on ...
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WO/2008/075681A1 |
In one mode of embodiment, a tube manufacturing apparatus (1) has a shaping frame (2) comprising a plurality of link members (20) having pairs of link members (21 and 22) turnably connected through connecting pins (23). Further comprised...
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WO/2008/075406A1 |
A conduit repair structure in which solid objects are less likely to accumulate on a conduit bottom and that, even if solid objects accumulates on the conduit bottom, facilitates removal of the solid objects. A hollow frame-like reinforc...
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WO/2008/072970A1 |
Method for laying a pipeline onto a seabed from a lay barge, the pipeline having an inner corrosion proof metallic cladding that is closely fitted with metallic contact to an outer pipe material that is less corrosion proof, distinguishe...
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WO/2008/062081A2 |
Method and equipment for the distribution of water, comprising triangular (2) pipes, round (3) pipes or pipes of any other shape, fitted parallel to a framework (6) by means of flanges (7), having anchoring counterweights (8) with sharp ...
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WO/2008/063080A1 |
A connector means (10; 20) for tie-in and connecting of a first pipeline and a second pipeline on the seabed is shown. The connector means comprises a first connector part (1; 1') retaining a first end of the first pipeline. The first co...
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WO/2008/063345A2 |
A pipe string (44) is pulled out by a tug boat (30) from a floating structure (12) such as a production vessel, as pipe sections (54, 56) are connected in series on the vessel, to eventually lay the pipe string in a catenary curve from t...
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WO/2008/063456A1 |
A detectable pull tape comprising at least one elongated conductive wire extending longitudinally in the tape, wherein each elongated conductive wire has a coating of insulation, a woven outer cover formed from nonconductive warp and non...
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WO/2008/062212A1 |
A connector for use as a bend stiffener in a marine application comprising male and female connectors respectively provided with a downwardly dependent frusto-conical extension and a cylindrical extension. The female connector comprises ...
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WO/2008/059202A1 |
An improved method and system of deploying a pipeline for fiber optic sensing applications. A plurality of pipe sections (11) are provided each having an internal pipe (13) surrounded by material layer(s). Opposed ends (17A) of each pipe...
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WO/2008/052612A1 |
In order to minimize the earth excavation and the utilization of the surface in a method for laying a pipeline which is composed of a pipeline which is composed of a multiplicity of separate pipe sections (6) on an underground line level...
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WO/2008/050750A1 |
Provided is an existing pipe reconditioning method for winding an existing pipe lining band-shaped member (2), which is molded of a thermoplastic resin to have joint portions (21) at the two widthwise end portions, helically by inserting...
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WO/2008/041837A1 |
The present invention relates to a fixation device for fixation of a position of an inner pipe of a double-walled pipe with respect to a pipe laying structure and/or an outer pipe of said double-walled pipe, said fixation device comprisi...
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WO/2008/037907A1 |
Process for producing steel submarine pipes (1) intended for conveying corrosive fluids and especially water, comprising the steps in which: 1) the respective ends of at least two unitary pipe elements (2a-2d) are joined together, in a w...
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WO/2008/035559A1 |
A floater for marine hose which can form an annular shape adaptable even to marine hoses having variations in the circularity of their cross-section or to marine hoses of different outside diameters. The belt-like floater (1) is formed b...
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WO/2008/030079A1 |
The present invention relates to a guiding device (40) configured to guide equipment units for joining pipe sections which are arranged in a substantially upright position. The guiding device comprises a stationary body (41) , one or mor...
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WO/2008/025041A1 |
A pipe tool which includes a lever (16) which is pivotally attachable to a first pipe, a connecting member (18) which is pivotally attached at a first point to the lever and which is pivotally attachable (44a) at a second point to a seco...
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WO/2008/023987A1 |
A method, kit and device for deploying a submersible inflatable structural element provided out of a flexible fabric material by sewing, welding or gluing the fabric with a cavity to be filled with other materials at the installation sit...
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WO/2008/017463A1 |
Device and method for the towing of underwater pipelines (1) comprising the removable connection of a series of devices (101) to the pipeline, positioned at a suitable distance from each other, said devices being capable of providing a f...
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WO/2008/017807A1 |
A method and apparatus is disclosed for governing motion of a bend stiffener (30) along a flexible pipe. The apparatus includes a stopper clamp (40) secured to a portion of flexible pipe body and at least one retardation element (44) loc...
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