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Patent Searching and Data


Matches 701 - 750 out of 16,075

Document Document Title
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...  
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...  
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...  
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...  
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...  
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...  
WO/2012/073223A3
Apparatus for laying pipe (24) from a vessel (10) comprises a travelling working table (28) that may be lowered to allow clearance for horizontal movement of a tensioner (14) over an in-line structure (ILS). Another embodiment employs a ...  
WO/2012/048273A3
Replacement drainage structures and methods for replacing drainage structures are disclosed. An example method includes driving a plurality of sections of a replacement drainage structure around a buried drainage structure to be replaced...  
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...  
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.  
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...  
WO/2012/091560A2
The present invention relates to a tubular installation system for J-laying tubulars comprising a J-lay tower structure, a tubulars supply system and a loader device comprising tubular grippers and a boom for transporting a tubular, an a...  
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...  
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...  
WO/2012/024799A3
An apparatus for forming a flange on the end of a pipe comprises a flange assembly that is provided on the end of the pipe and a clamp assembly that circumferentially engages the outer surface of the pipe. The flange assembly is connecte...  
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...  
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...  
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-...  
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...  
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...  
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 ...  
WO/2012/030994A3
A trenching machine is disclosed. The trenching machine includes a cutting wheel defining a cutting wheel plane perpendicular to an axis of rotation of the cutting wheel. The cutting wheel is adapted for cutting a trench when rotated abo...  
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...  
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...  
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...  
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...  
WO/2012/056132A1
The invention relates to a ship (1) used for laying flexible underwater pipes, comprising a bridge (1a) including a cavity (1b) containing: a rotary plate (3a); and a device (3'a) for the motorised rotation of the rotary plate (3a), whic...  
WO/2012/056133A1
The invention relates to a modular device (20) for the storage and handling of a plurality of flexible pipes (7-1 to 7- 3), comprising a rotary circular plate (3a) which is disposed on a horizontal surface, such as the bridge (1c) of a s...  
WO/2012/053892A2
The invention relates to a clamping device for temporarily coupling a sleeve of a jacket with a pile accommodated in said sleeve, the clamping device comprising; - a number of clamping shoes for engagement with the pile such that the pil...  
WO/2011/048480A8
A method of abandoning an underwater pipeline (2) on the bed (3) of a body of water (4) from a laying vessel (1) includes the steps of lowering the free end of the pipeline (2) into the body of water (4) and onto the bed (3) of the body ...  
WO/2011/150341A3
A pipeline insertion system (100) may include an insertion device (102) outside a tunnel that includes an insertion device frame (104) and a movable clamp device (106) in slidable engagement with the insertion device frame. A drive may c...  
WO/2011/110950A3
Methods and apparatus for deploying pipeline from a vessel are described in relation to pipelines with installed accessories. One or more accessory support structures (58) are installed at appropriate bedding locations on the seabed. In ...  
WO/2012/045433A1
The invention relates to an elongated uneven plastically deformed curved pipe section that can be attached to a pipeline and which ensures that when a force is applied at the end of the elongated curved pipe section, the pipe section wil...  
WO/2012/048273A2
Replacement drainage structures and methods for replacing drainage structures are disclosed. An example method includes driving a plurality of sections of a replacement drainage structure around a buried drainage structure to be replaced...  
WO/2012/044179A1
An apparatus for feeding an elongate article (6) from a floating vessel and suspending a first portion (6a) of the elongate article in a body of water below the vessel, comprises a cylindrical body (10) rotatably supported on the vessel ...  
WO/2012/040035A1
An article, system and method related to a magnetomechanical marker used to mark stationary assets. Magnetomechanical markers can be arranged in clusters and associated with stationary assets, including assets buried underground. Markers...  
WO/2012/038625A1
The invention relates to a method for the axial positioning of a first pipe in relation to a second pipe in order to weld said pipes at the ends thereof, the faces of which are first machined and define a sealing surface. According to th...  
WO/2011/144902A3
There is described a method and apparatus for deploying and covering undersea seismic sensing cables to improve seismic coupling between the sensors of the cable and the seabed. The method comprises simultaneously deploying a submarine s...  
WO/2011/073657A3
Embodiments of the present invention provide a resonant assembly (105, 305, 405, 700, 750, 930), comprising first and second resonant members (110, 410), the first and second resonant members each being configured to resonate at a respec...  
WO/2012/030994A2
A trenching machine is disclosed. The trenching machine includes a cutting wheel defining a cutting wheel plane perpendicular to an axis of rotation of the cutting wheel. The cutting wheel is adapted for cutting a trench when rotated abo...  
WO/2011/127096A9
A method for making a riser component (40) includes: positioning a coupler (44) adjacent and end of a tube (42) such that a region (52) of the coupler forms an interface with the tube's end (50), wherein the region includes a material (i...  
WO/2012/023841A1
A method of protecting field joints (19) of an offshore coated pipeline (10) during laying of the pipeline, the method comprising the steps of installing a cover sheet (20) around the pipeline field joint (19) so as to bridge weight coat...  
WO/2012/023850A1
A pipe element (1) for constructing a double walled pipeline, wherein the pipe element (1) comprises an outer pipe element (3) and an inner pipe element (4) located inside the outer pipe element (3), the outer pipe element (3) has a subs...  
WO/2011/089443A3
Apparatus for recovery of sections of tubing and inter alia, the tubing hanger, from a subsea well to enable the abandonment of a subsea well to be accomplished from a mono-hull vessel includes a dual gripper assembly (1) adapted for ons...  
WO/2010/132966A3
The present invention relates to a duct bearing system, more specifically to a structural duct bearing system for specific use in tunnels, and aims at solving the problems and difficulties that arise when using traditional methods for mo...  
WO/2012/017154A1
This detection device comprises a frame, a transmit coil (5), at least a first receive coil (6a, 6b) of substantially horizontal axis and parallel to the direction of advance of the detection device, at least a second receive coil (6c) o...  
WO/2012/012898A1
A pipe support is disclosed having an outer tubular support wall, an inner tubular support wall, spaced inwardly from the outer tubular support wall, and a connecting portion for maintaining the outer tubular support wall and the inner t...  
WO/2012/014336A1
Disclosed is a pipeline regeneration pipe with which necessary strength can be ensured by means of the inserted regeneration pipe itself without the necessity of grouting, the regeneration pipe being characterized by being configured of ...  
WO/2012/014006A1
A system and method for managing hydraulic fluid load flow requirements for a tractor having a single pump hydraulic system. The system connects a hydraulic implement in parallel and gives precedence to the tractor's essential operations...  
WO/2012/011529A1
Provided is a pipeline renewal pipe which can be smoothly inserted in an existing pipeline having a bent portion, and in addition can prevent damage during insertion into the existing pipeline and increases in pressure loss during fluid ...  

Matches 701 - 750 out of 16,075