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Matches 501 - 550 out of 15,916

Document Document Title
WO/2014/114620A1
An apparatus for installation and protection of subsea cables comprises at least a first tubular member (1) and at least a second tubular member (2). Both these are arranged to be installed subsea with a subsea foundation (3). This allow...  
WO/2014/080281A3
A reelable mechanically lined pipe (MLP) (30) comprising at least a liner (32) and an outer pipe (34), the outer pipe having an outer diameter, DH, with the MLP formed from a plurality of pipe joints having conjoining girth welds (36), w...  
WO/2014/109839A2
Disclosed are pipeline systems, methods and apparatus for handling fluids in offshore oil and gas production. The systems disclosed allow subsea functional lines having diameters which differ by more than 2 standard API 5L pipeline diame...  
WO/2014/098576A1
A marine fall pipe system is constructed for placing rock on a sea bed. The fall pipe system comprises a substantially tubular fall pipe, wherein the fall pipe system comprises buoyancy provided such as to, during use, be arranged along ...  
WO/2014/095911A1
A high density polyethylene blend, comprising (A) 55 to 95 wt% of a high density multimodal polyethylene copolymer component having a density of at least 940 kg/m3, and (B) 5 to 45 wt% of an ultra-high molecular weight polyethylene homop...  
WO/2014/095917A1
A pipe comprising high density polyethylene blend, comprising A) 55 to 95 wt% of a high density multimodal polyethylene component having a density of at least 940 kg/m3, and B) 5 to 45 wt% of an ultra-high molecular weight polyethylene h...  
WO/2014/092560A1
The invention relates to a floating structure (1) comprising hull (3) and a work structure (4) for supporting, lifting or lowering elongate objects (5, 16, 17). The work structure comprises an elevating platform (25) having an opening (2...  
WO/2014/091474A1
Apparatus for lifting and supporting pipelines through which is flowable fuel, gas or hazardous industrial liquids, for maintenance and restoration purposes, which comprises a hybrid sling for supporting a pipeline segment when being rai...  
WO/2014/089605A1
The present invention describes as apparatus and method for span rectification and/or support of an underwater elongate structure comprising the use of one or more fillable bags pre- installed onto the elongate structure. The fillable ba...  
WO/2014/088053A1
The present invention prevents overlapping circumferential-direction edges (an overlap section) of a lining installed in a pipe from becoming turned up. Said lining (1), which is turned inside out to line a pipe (P), comprises the follow...  
WO/2014/085865A1
An apparatus (10) for forming a drainage assembly within and along an elongate trench (58), the trench (58) generally having a base wall (59) and side walls (57), the drainage assembly comprising at least one elongate conduit (30) extend...  
WO/2014/083391A1
A seabed plow capable of over-the-stern release and retrieval is usable in any of boulder clearing, trench cutting and backfill modes. In its boulder clearing mode, the plow uses its skid in torquing configuration followed by moldboards ...  
WO/2013/171521A3
The present Invention concerns a clamp (20) for mounting upon an elongate member such as a riser (24) to be deployed underwater. The clamp may for example be intended to prevent movement of a buoyancy module along a riser. The clamp comp...  
WO/2014/083547A2
A system for handling reels (1) for laying elongated members on the bed of a body of water, and in particular for transferring reels (1) between an auxiliary structure (2) and a laying vessel (3), has a bridge (13) designed to connect th...  
WO/2014/080281A2
A reelable mechanically lined pipe (MLP) comprising at least a liner and an outer pipe, the outer pipe having an outer diameter, D H , with the MLP formed from a plurality of pipe joints having conjoining girth welds, wherein the ends of...  
WO/2014/072222A1
According to the invention, the pipe (18) comprises an inner assembly (30) for confining the fluid, which comprises an inner corrugated tube (40) having an axis (A-A'), a traction armor (42) arranged around the inner tube (40), and a hea...  
WO/2014/072056A1
The present application relates to a polymer composition as defined in claims comprising (A) a polymer base resin, which comprises a blend of (A-1) a multimodal ethylene polymer and (A-2) an ethylene polymer, and carbon black, a drip irr...  
WO/2014/073959A1
The present invention relates to a vessel comprising a flexible hydrocarbon pipeline storage installation. The flexible hydrocarbon pipeline storage installation comprises an annular storage device, the storage device comprising an openi...  
WO/2014/072381A1
A method for transporting a hydrocarbon fluid, such as crude oil and/or natural gas, comprises: • - drilling a chain of double ended U-shaped boreholes (1A, 1B) into the earth crust (12), such that at least one pair of the boreholes ha...  
WO/2014/066934A1
The invention provides methods and apparatus for producing a spirally wound pipe or pipe liner, and also to a web for forming a spirally wound pipe or pipe liner. One aspect of the invention provides a method and an associated machine of...  
WO/2014/066068A1
A method of cladding a surface (12) of a substrate (14) that includes cleaning the surface (12) just prior to applying the cladding (40). Oxides (32), such as base metal oxides, are removed from the surface (12) during the step of cleani...  
WO/2014/061788A1
The purpose of the present invention is to not only ensure desired flat strength in a conduit rehabilitation pipe, but also to prevent tearing and wrinkling that may occur in a conduit rehabilitation pipe during drawing work. Provided is...  
WO/2013/175280A3
A method of laying a subsea pipeline from a reel, the pipeline comprising an in-line first locking member, the method at least the steps of: (a) laying the pipeline under the water from the reel; (b) cutting the pipeline above the first ...  
WO/2014/056020A1
An alignment device suitable for use with flexible piping, the alignment device comprising a ring; a series of alignment members spaced around the ring; wherein the alignment members are moveable with respect to the ring.  
WO/2014/053781A1
The invention relates to a method for installing a liquid-transport pipe (1), which includes a flexible pipe (1) having a longitudinal axis and a section which is deformable between a circular section and a flattened section, and being c...  
WO/2014/053782A1
The invention relates to the installation of a fluid-transport pipe (3). For said purpose, the pipe (3) is provided with a ballast casing (5), and the pipe thus provided is immersed in a fluid (11) having motion, such as the sea, along a...  
WO/2014/016708A3
Embodiments of the present invention relate generally to removable storage for hydrogen networks on-board an aircraft, aerospace vehicles, or other passenger transport vehicles. They are particularly related to such vehicles that use a h...  
WO/2014/035489A2
A pipe retriever (100) for retrieving an unsecured pipe (15) has a head (110) connectabie to a drilling pipe (20) and defines a longitudinal axis (H). The longitudinal axis of the head is arranged parallel to a longitudinal axis (P) of t...  
WO/2014/034202A1
Provided is a multiplex pipe and system for recovering steam from geothermal wells capable of resolving all of the various problems with a neutralizing pipe capable of being formed by coating the inner face of a single acid resistant pip...  
WO/2014/027140A1
Method of weighting a pipe and a weighted pipe. According to the method, a weighting mass (6) that can be pumped is used for weighting a pipe (3) which has an outer diameter of at least 350 mm. The method comprises the steps of filling a...  
WO/2014/028096A1
Disclosed are apparatus, systems and methods for reducing displacement of a subsea conduit (1) such as offshore hydrocarbon production pipeline, also referred to as pipeline walking or buckling, thus reducing the need for expensive pipel...  
WO/2014/028097A1
Disclosed are apparatus, systems and methods for reducing displacement of a subsea conduit such as offshore hydrocarbon production pipeline, also referred to as pipeline walking or buckling, thus reducing the need for expensive pipeline ...  
WO/2014/020353A1
An alignment device (100) and a method of alignment using the device, are disclosed. The device (100) is configured to receive, in a generally aligned configuration, workpieces (20, 30) which are to be joined together. In addition, the d...  
WO/2014/020270A1
This high-strength geotextile grid comprises reinforcement fibres combined into parallel cords forming strips (101,103,105) oriented in at least two directions, said strips being separated by minimum intervals of 1 millimetre, said strip...  
WO/2014/016708A2
Embodiments of the present invention relate generally to removable storage for hydrogen networks on-board an aircraft, aerospace vehicles, or other passenger transport vehicles. They are particularly related to such vehicles that use a h...  
WO/2014/015323A1
Systems, apparatus and methods are described for purposes of initiating a response to detection of an adverse operational condition involving a system including a drill rig and an inground tool. The response can be based on an uphole sen...  
WO/2014/013490A1
The present invnetion relates to a system for high-pressure natural gas storage comprising at least one underground bored tunnel, suitable for holding said natural gas under pressure and a process for storing natural gas under pressure.  
WO/2014/009718A1
The present invention provides an apparatus for use in laying a submarine pipeline. The apparatus incudes a vessel having a deck area, alignment means on the deck area which aligns pipe sections to form a pipeline, guidance means for gui...  
WO/2013/156917A3
The invention relates to a matrix of concrete elements, to a concrete composition and to a method for producing the matrix, in which the cylindrical concrete elements are aligned in a row and fastened together by polymer cables which are...  
WO/2014/007613A1
The invention relates to a marine pipeline installation tensioner (1) for use on a pipeline installation vessel. A tensioner according to the invention comprises a lower track unit (2), an upper track unit (3) and a tensioner frame (4). ...  
WO/2014/007226A1
Provided are a structure with an embedded pipe, for which adhesion between a pipe for forming a flow path and a metal member has been improved, and a method for manufacturing the structure. The structure with the embedded pipe (1) is equ...  
WO/2014/007227A1
Provided are a structure with an embedded pipe, for which adhesion between a pipe for forming a flow path and a metal member has been improved, and a method for manufacturing the structure. The structure with the embedded pipe (1) is equ...  
WO/2013/190499A1
A laying ramp (6) for laying a pipeline (2) on the bed (3) of a body of water (4) has a telescopic frame (8), which extends along a longitudinal axis (Al), is hinged to a laying vessel (5) about an axis of rotation (A2), and is movable s...  
WO/2013/186758A1
A guide system (1) for guiding a pipeline (2) from a laying vessel (5) onto the bed (3) of a body of water (4) has a float unit (8); a trolley (12), which is housed inside the frame (11), is selectively connectable to a pipeline (2) span...  
WO/2013/182875A1
The invention discloses a pipe connection guide arrangement being adapted to align a first pipe section having a first flange with a second pipe section having a second flange. The arrangement includes a guide bar to be attached to the f...  
WO/2013/181704A1
A flange catching, aligning and closing tool (10) designed to facilitate the tie- in of spools and other similar mechanical assemblies that utilise a bolted flange for installation, for example, in subsea pipelines. The tool (10) has an ...  
WO/2013/180170A1
Provided is a method for pulling in a restoration pipe that makes it easy to assess whether a restoration pipe with the largest possible diameter can be pulled into an aging drainage channel, and that enables the restoration pipe to be p...  
WO/2013/180169A1
Provided is a pipe insertion system for restoring underground pipes by inserting restoration pipes inside degraded underground pipes, wherein a pipe guide apparatus is capable of inserting the restoration pipes inside the underground pip...  
WO/2013/144724A3
A pipeline for laying in a sea comprising a plurality of conjoined pipeline sections (20) having end fittings (30), wherein the pipeline has at least two block valves (22), and at least two of the pipeline sections (20) include a block v...  
WO/2013/175280A2
A method of laying a subsea pipeline from a reel, the pipeline comprising an in-line first locking member, the method at least the steps of: (a) laying the pipeline under the water from the reel; (b) cutting the pipeline above the first ...  

Matches 501 - 550 out of 15,916