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WO/2019/213541A1 |
The present disclosure relates to apparatus and methods for introducing residual curvature to sections of pipeline during S-lay, where the residual curvature is introduced on the lay barge (100) before the selected section reaches the st...
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WO/2019/207162A1 |
A tubular handling system for conducting subterranean operations is disclosed and can include a first tubular handling system (230) and a second tubular handling system. The first tubular handling system can include a bridge (232) dispos...
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WO/2019/207161A1 |
A tubular handling system for conducting subterranean operations is disclosed and can include a bridge (232) disposed within a tubular storage area (200) and coupled to a guide rail (234). The bridge (232) is configured to translate from...
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WO/2019/207163A1 |
A system for conducting subterranean operations is disclosed and can include a support structure, a first tubular handler coupled to the support structure, and a second tubular handler coupled to the support structure and distinct from t...
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WO/2019/207158A1 |
A system for conducting subterranean operations is disclosed and can include a tubular storage area, a well center area, and a robotic arm configured to move tubulars. The robotic arm can be coupled to a rig floor and configured to trave...
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WO/2019/198149A1 |
The present invention requires no large-scale construction and makes it unnecessary for workers to work near a connection location of a main pipe and a coupling pipe. The present invention comprises: a first step for preparing a coupling...
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WO/2019/195571A1 |
A method of removing impurities from formation fluids includes introducing a formation fluid into a first end of a first tubular, directing the formation fluid along a first flow path toward a second end of the first tubular, redirecting...
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WO/2019/190311A1 |
The present invention relates to a marine pipelaying vessel (1) for pipelaying an offshore pipeline by way of the S-lay method and by way of the J-lay method. The vessel is configured to install an offshore pipeline by way of an S-lay pi...
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WO/2019/186103A1 |
A tubular recovery apparatus (1) including a recovery tower (2) mounted to a support structure (4). The recovery tower (2) is configured to pull a tubular section along a firing line (L) extending along the recovery tower (2). A magazine...
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WO/2019/186102A1 |
A tubular installation apparatus (1) including a lay tower (2) mounted to a support structure (4). The lay tower (2) is configured to lower a tubular section along a firing line (L) extending along the lay tower (2). A magazine (3) is re...
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WO/2019/186104A1 |
A tubular handling apparatus (100) including a lay tower (2) mounted to a support structure (4) and including a hoist (8) configured to lift objects. The lay tower (2) is pivotable between a first position, at which the hoist (8) is on a...
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WO/2019/183692A1 |
The present invention applies to the technical field of oil and gas exploration, being represented by a direct connection system, known as an LRTA_Lower Riser Termination Assembly_ (15), between risers (9) made from composite material an...
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WO/2019/182456A1 |
A hydrocarbon production system comprises a foundation fixed to the sea floor, a manifold, a pipeline bundle connected to said manifold, and a guiding structure coupling the manifold to the foundation. The guiding structure is configured...
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WO/2019/182958A1 |
A drilling system configured to install a tap assembly into a ship skin is disclosed. The drilling system comprises a remotely-operated underwater vehicle and a drilling assembly (100) configured to be operated by the remotely-operated u...
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WO/2019/178110A1 |
Pipelay reel systems and methods for use in laying flexible or rigid pipe (210) or tubing in on and offshore operations. The pipelay reel system has a pipelay reel (202) having a drum (204) arranged between two flanges (206). At least on...
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WO/2019/171801A1 |
A plurality of spacers 50, 70 in which first and second wedge-shaped members are overlaid are disposed around the entire circumference between a renewal pipe 40 and an existing pipe 21 with a thickness corresponding to a gap between the ...
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WO/2019/168806A1 |
Embodiments of the present disclosure describe a piston cylinder arrangement including an inner barrel (18) positioned within an outer barrel (12), being linearly moveable along an axis (56). A primary sealing assembly (28) at an upper e...
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WO/2019/164944A1 |
A diagnostic system may utilize telemetry from a monitored system to infer information about the operation of various components systems within the monitored system. In embodiments, inferences may be drawn from a comparison of various co...
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WO/2019/162655A1 |
An overboarding device (110) contiguously supports a flexible elongate element (12)whilst overboarding the flexible elongate element (12) from a vessel (114). The device comprises a movable support element (118) for supporting the flexib...
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WO/2019/150088A1 |
A mounting device (110) for an elongate flexible member extending through an aperture (102), comprising: an elongate body (130) having a longitudinal axis; an internal passageway passing through the elongate body (130) parallel to the lo...
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WO/2019/150022A1 |
The invention relates to a method for assembling pipe-in-pipe pipeline elements for transporting fluids, each pipeline element (2, 2') comprising an inner pipe (4, 4') having a protrusion (8) at one end, and an outer pipe (10, 10') havin...
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WO/2019/145904A1 |
The present application relates to a device for aligning contiguous tubes for laying tubular pipes, comprising at least two contiguous rings of radial expanders (9) and respective actuators for expanding and, vice versa, contracting the ...
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WO/2019/147124A1 |
A method for installing a non-metallic pipeline assembly, the method comprising the steps of: forming a pipe assembly by coupling a load bearing member and counter weight to a non-metallic pipe; floating the pipe assembly proximate to th...
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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, ...
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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...
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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 (...
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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; ...
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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) ...
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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...
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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 ...
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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 ...
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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...
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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)...
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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 ...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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, ...
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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 ...
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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...
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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...
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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'), ...
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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...
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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...
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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...
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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...
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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 ...
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