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Matches 1 - 50 out of 15,808

Document Document Title
WO/2019/134917A1
An end connection assembly (200) for pull-in and coupling of a flexible tubular pipe to an inboard hub of a subsea structure using a tie-in tool, which flexible tubular pipe comprises a plurality of superposed flexible layers (210, 214, ...  
WO/2019/129805A1
The invention relates to a duct (10) for conducting a liquid, comprising a section (20) capable of being immersed in a first liquid (33) that has a first density, the section (20) comprising: - an inner wall (34) delimiting a tubular spa...  
WO/2019/129804A1
The invention relates to a fluid circulation pipe, comprising at least one portion which is capable of being immersed in a first fluid (31), the at least one portion comprising a plurality of separation bands (36), each separation band (...  
WO/2019/122482A1
A device (100-103) for protecting a line (50) comprising: a tubular body (110) adapted to receive the line and to insert the tubular body in an opening (25) in a first direction, the tubular body comprising a first end and a second end; ...  
WO/2019/125174A1
There is provided a method of interconnecting a conduit and a plurality of subsea structures. The method comprises providing a first manifold header (67) in-line of the conduit, where the first manifold header has at least one valve (2) ...  
WO/2019/119026A1
The invention relates to a pipe support including a preformed supporting body formed of a strong supporting material and a recess formed within the supporting body. The recess is adapted to receive at least part of the junction of the pi...  
WO/2019/122801A1
A buoyancy compensating assembly (500) and method of deploying a riser assembly are disclosed. The buoyancy compensating (assembly 500) for connection to a portion of flexible pipe, comprises at least one rigid buoyancy module (502) for ...  
WO/2019/125547A1
A conduit, particularly flexible conduit comprises an inner tubular housing, at least one reinforcing layer at least partially disposed around the inner housing, an outer protective sheath at least partially disposed around the at least ...  
WO/2019/119064A1
A floating liquid intake (30) for a liquid suction removal system, the liquid intake (30) comprising housing (31) defining an internal cavity (58). The housing (31) has a hollow and buoyant annular body (32), an upper cover (33) and a lo...  
WO/2019/122804A1
An overboarding and/or retrieval device (110) for controlling a curvature when overboarding or retrieving a flexible elongate element (112) from or onto a vessel (116) whilst accommodating an accessory (114) on the flexible element (112)...  
WO/2019/115438A1
A pipelay vessel having two pipe string manufacturing lines and a firing line, wherein the pipe string manufacturing lines are designed for simultaneously handling two different pipe outer diameters for use as an inner pipe and an outer ...  
WO/2019/117712A1
A J-lay system and method is proposed wherein the J-lay tower is pivotable about a substantially horizontal tower pivot axis into one or more pipelaying positions, wherein the pipe section is aligned with the firing line, said one or mor...  
WO/2019/113491A1
A tool can be used remove one or more outer layers of a tubular such as a flexible pipeline to enable an inspection on the remaining layers of the flexible pipeline. It allows the precise removal of outer layers of a flexible riser so th...  
WO/2019/110615A1
The invention relates to an RFID-type transponder for a contactless identification and wireless communication system, intended to affixed to a buried polymer pipe, comprising: an RFID chip; an electronic switching circuit coupled to the ...  
WO/2019/104366A1
A buoyancy module for installing on a member, the member having an axis and a clamp, and the buoyancy module comprising; a first module piece comprising a elongate recess configured to receive the member along its axis, and a secondary r...  
WO/2019/101889A1
A method of aligning a first pipe (22) and a second pipe (50) end-to-end in a position ready for welding. The pipes (22, 50) each have an end bevelled with a shape which has been scanned and stored in memory of a control unit (70). In on...  
WO/2019/103805A1
A marker for burying adjacent an underground structure such that a location of the underground structure can be identified from above a ground surface. The marker comprises a housing, a gimbal beacon retention device pivotally disposed w...  
WO/2019/103806A1
A marker for burying adjacent an underground structure such that a location of the underground structure can be identified from above a ground surface. The marker comprises a housing, a self-orienting beacon retention device disposed wit...  
WO/2019/097151A1
The present invention concerns a device (1) for pumping water from a great depth, comprising a support structure (6) and a plurality of longitudinal elements (8) forming a pipe (4) inside which the water pumped from a great depth flows, ...  
WO/2019/098840A1
The present disclosure relates to a system for cable or flexible pipe transfer, comprising: - a first transfer device for cable or flexible pipe having a first transfer speed; - a second transfer device for cable or flexible pipe having ...  
WO/2019/081938A1
De-trenching apparatus (100) for extracting a buried line, such as a cable or pipeline, is disclosed. The de-trenching apparatus comprises a channel (112) configured to receive a buried line to be extracted, the channel comprising a firs...  
WO/2019/083630A1
A self-propelled vehicle used to lay pipe sections within trenches located on sloped terrain, and a method for using it, including: an undercarriage carrying a vehicle chassis and capable of climbing sloped terrain; a rotating platform w...  
WO/2019/076580A1
Subsea system (100) and method of installing the subsea system (100), the method comprising the steps of: - preparing a first foundation (1') comprising at least a first dedicated position for receiving a first subsea station (3', 13'), ...  
WO/2019/079382A1
Techniques and systems to reduce deflection of a riser (12) suspended from offshore platform. A guidance thrust delivery system (GTDS) (56) includes a plurality of thrusters (58) configured to be coupled to a riser (12) of an offshore ve...  
WO/2019/074376A1
A system for surge protection of a riser adapted to transport gas from a hydrocarbon production well or for surge protection in a well, the system comprising: a flexible tubing, wherein a portion of the flexible tubing extends into the r...  
WO/2019/074917A1
Disclosed is a muffler for a water-cooled chiller or air-cooled of a vapor-compression or absorption refrigeration system, the muffler having: an upstream case (110) having a fluid inlet (120); a downstream case (115) connected to the up...  
WO/2019/073446A1
A connection device (1) for joining two pipe sections in a body of water has a first tubular body (4) having a spherical face (10); a second tubular body (5) having at least one spherical face (14); a tubular pusher (6) arranged about th...  
WO/2019/058093A1
A protection device for preventing damage to an elongate flexible member (122) passing through an aperture (126) is disclosed, the device comprising a body portion adapted to be inserted into the aperture in a first direction and having ...  
WO/2019/057949A1
The invention relates to a winding device (10) for winding a reinforcing strip onto a repair length on either side of a portion to be repaired (61) of a pipe (60) comprising: - a carriage (20) rigidly connected to a reel holder (30), - a...  
WO/2019/051576A1
A pliant link to mitigate fatigue-inducing motion of a subsea catenary riser comprises an articulated spine having a longitudinal series of interconnected rigid segments. The spine can be coupled to upper and lower sections of the riser ...  
WO/2019/046926A1
A tubular gripping die is presented, the die comprising one or more axial load teeth and one or more torqueing teeth. A method of manufacturing a tubular gripping die is also presented. The method includes forming one or more axial load ...  
WO/2019/048433A1
Asubmersible habitat (100) for the repair of subsea cable (11), the habitat comprising a cable maintenance environment (108) being suitable for receiving a portion of the subsea cable under repair (115) while the subsea cable (11) is sub...  
WO/2019/044194A1
This riser pipe support structure holds and affixes numerous riser pipes R along the longitudinal direction of an offshore floating structure 10, on the side shell 12 thereof. The riser pipe support structure is provided with: riser pipe...  
WO/2019/043412A1
An apparatus (1) for restricting the bending of a tubular member underwater comprises a plurality of interlocking modules each formed from a first half shell component (2) circumferentially displaced from a second half-shell component (3...  
WO/2019/043105A1
A subsea energy storage installation comprises a pumped-storage system having pumping and hydropower generation components for, selectively, converting electricity into potential energy by expelling water from within a tank into the surr...  
WO/2019/036044A2
Methods, apparatus or equipment and systems for lining conduits, e.g., preferably subterranean pipelines and passageways, such as sewers, with a liner impregnated with a curable resin in order to secure the conduit against ingress or egr...  
WO/2019/034420A1
The invention relates to an arrangement (10) for fastening a tailpipe cover (12) to a tailpipe (14). The arrangement (10) has a tailpipe cover (12), a tailpipe (14) and a bracket (18). The bracket (18) is arranged on the tailpipe cover (...  
WO/2019/028500A1
A sensor module for a marine buoyancy unit is disclosed, the marine buoyancy unit configured to be releasably connected to a marine riser. The sensor module comprises a housing releasably connectable at least partially within the marine ...  
WO/2019/032359A1
A bending restrictor assembly (20) has a pipeline section (22), a first overlying pipe section (28) having a wall (30) overlying a portion of the pipeline section (22) at one end thereof, a second overlying pipe section (32) having a wal...  
WO/2019/028231A1
A flexible pipe containment sled includes a platform and a first sled portion coupled to a bottom surface of the platform. The first sled portion is disposed at a first side of the platform. The sled also includes a second sled portion c...  
WO/2019/018869A1
The invention relates to a floatable pipe combination (1) comprising: a plastic pipe (3) having a rear longitudinal end (4), on which a rear flange region (7) is formed, and a front longitudinal end (2), on which a front flange region (6...  
WO/2019/018637A1
A dilution device may include a first component and a second component. The first component may define a groove including an inlet portion and an outlet portion. The second component may define an inlet in fluid communication with the in...  
WO/2019/016669A1
The invention relates to a method for inspecting pipelines (1), in particular for inspecting oil or gas pipelines. In further, the invention relates to an automatic guided vehicle (2), drone or submarine for inspecting pipelines by using...  
WO/2019/014253A1
Described herein are methods and devices for improved location of any and all underwater structures or equipment installed underwater. In particular, systems are disclosed that combine optical and acoustic metrology for locating objects ...  
WO/2019/012186A1
The invention relates to joining pipes on water, and more particularly, the present invention relates to an arrangement and a method for joining pipes on water without letting water to get into the pipes. Joining pipes on water, so that ...  
WO/2019/008325A1
An overboarding quadrant (116) for underwater remotely releasing a flexible elongate submersible element (110) positioned thereupon. The overboarding quadrant (116) comprises a support (126) for lifting and lowering a flexible elongate s...  
WO/2019/002806A1
An element (1) for a bend restrictor, the element (1) comprises a first part (2) and a second part (3) which together provide a cavity for receipt of a flexible pipe, in use, the two parts (2, 3) are pivotably connected together at a fir...  
WO/2018/234551A1
The invention relates to a method for recovering a pipe (6) from a subsea oil well by use of a vessel (1) carried decommissioning equipment, the method comprising winding the pipe onto a drum (11) while at the same time moving the pipe i...  
WO/2018/234779A1
A method of determining a minimum wall thickness for a pipe joint for use in a subsea pipeline comprises the steps of: i) determining an internal diameter of the pipe joint; ii) determining a minimum allowable hydrostatic pressure at the...  
WO/2018/231061A1
The present invention relates to Vortex Induced Vibration (VIV) suppression strakes, in particular VIV suppression strakes that are arranged on subsea pipelines. The present invention provides a VIV suppression strake assembly (9, 11), c...  

Matches 1 - 50 out of 15,808