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WO/2024/083598A1 |
The invention is related to a method for determining corrosion or a corrosive environment under insulation of an object (1) wherein use is made of a corrosion determining assembly comprising multiple temperature sensors (4) and a process...
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WO/2024/079546A1 |
A hollow steel structure for carrying or holding liquid petroleum. The structure has an inner surface that is coated or lined with a piezo-electric material for precluding or minimizing bacterial biofilm-based corrosion. The method entai...
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WO/2024/081144A1 |
A pipe assembly for flowing a fluid, the pipe assembly (100) comprising: a flexible pipe segment (102); and at least one end fitting (107), wherein a respective one of the at least one end fitting (107) comprises: an end casing (108) cou...
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WO/2024/069216A1 |
The present invention relates to a computer-implemented method (200) for predicting corrosion of a pipeline. The method comprises the steps of: generating (210), using a physical simulation model, a physical flow profile of the pipeline ...
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WO/2024/069217A1 |
The present disclosure relates to a computer-implemented method for determining an operating instruction for a corrosion monitoring location (CML). The method comprising the steps of receiving input data describing a current corrosion st...
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WO/2024/054680A1 |
The present disclosure is directed to a method of repairing a coating including: detecting at least one hole in a coating applied over a metal component; applying a liquid epoxy coating over the at least one hole; placing a peel ply heat...
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WO/2024/049927A1 |
A pipeline assembly and methods for assembling a pipeline. The pipeline assembly is for forming a seal about a pipeline having pipeline pipes connected together with a passage to receive fluids therethrough. The pipeline assembly include...
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WO/2024/043910A1 |
The disclosure provides tubes comprising ultra high molecular weight poly(ethylene) (UHMWPE). Such tubes can have thin walls and be suitable for applications, e.g., as catheter liners. Methods for preparing such tubes include dip coating...
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WO/2024/030131A1 |
The patent application discloses a degradable composite with coatings. The light metal workpiece with enhanced surface protection may comprise a light metal matrix having an exposed surface; a light metal oxide ceramic layer formed in at...
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WO/2024/020643A1 |
An apparatus (10) for protecting a joint (12) between pipes (22a, 22b). The apparatus (10) includes a body (14) adapted to secure about and receive the joint (12) with the pipes (22a, 22b) extending from opposing sides (23a, 23b) of the ...
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WO/2024/011182A1 |
A corrosion resistant tube (10) comprising: a tubular low carbon steel body (12) having an inside surface (38) and an outside surface; a corrosion resistant metal coating (14) on the inside surface; a first corrosion resistant metal coat...
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WO/2023/218090A2 |
Electrolytic system (S) for defouling comprising a first substrate (1), the first substrate (1) comprising titanium, wherein a surface (11) of the first substrate (1) intended to be in contact with water is defined in the first substrate...
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WO/2023/198902A1 |
The invention relates to a district heating pipe section (10) with a central metal tube (12), a corrosion protection layer, a thermal insulation layer (16) of a polymer foam, and a jacket layer (18) protecting the thermal insulation laye...
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WO/2023/186180A1 |
A hold pipe using a super heat insulation material, comprising a conductive inner pipe, an anti-corrosion coating applied on the conductive inner pipe, a heat insulation layer formed by a super heat insulation material wound on the anti-...
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WO/2023/153661A1 |
A gas injection device according to one embodiment comprises: a support part having a first side wall extending at a first inclination; a sealing cap made of an elastic material, having a second side wall extending at a second inclinatio...
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WO/2023/152252A1 |
The invention relates to a pipe section (100) comprising: a support layer (110) consisting of a metal base material (111), the support layer (110) having an inner surface (114), at least two pipe section ends (116) each having an end reg...
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WO/2023/150584A1 |
A swivel assembly (10) is provided with a first pipe section (14) having a first end fitting (15) having an inner surface (22) and an outer surface (20), at least a portion of the first end fitting is formed of a corrosion-resistant mate...
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WO/2023/141131A1 |
A machine is disclosed for coating field joints of pipeline with a coating material. The machine includes an extruder, an accumulator, a mold, and pipework. The extruder is configured to melt the coating material, and the accumulator is ...
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WO/2023/136879A1 |
A pipe-wrapping material or compound, comprising a thermoplastic blend, wherein the thermoplastic blend includes at least one isobutyl ene-isoprene copolymer; at least one multi-arm polymer based on ethylene/propylene; at least one ethyl...
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WO/2023/136753A1 |
This invention is related to the protection of buried steel pipeline outside surface from aggressive environment surrounding it that may lead to damage the pipe by corrosion. This is accomplished by wrapping three layers of different mat...
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WO/2023/115161A1 |
A universal valve assembly (10) comprising a valve module (12) having a flow passage for flow of fluid through the valve module (12), the flow passage extending between inlet and outlet ports. A valve mechanism including a valve for cont...
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WO/2023/111437A1 |
The invention relates to a fluid transport pipe (2) comprising a steel tube (4) intended to receive a flow of fluids to be transported, and an annular lining (6) which is intended for protecting against corrosion and/or abrasion, is made...
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WO/2023/106925A1 |
The invention relates to a system and a method for reducing a corrosive environment for a pipeline segment (2) defined between a first end (21) and a second end (29). The pipe-line segment (2) comprises a fluid pipe (20), a protective co...
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WO/2023/089269A1 |
The invention relates to a compression member for a fluid transport pipe (4) provided with an internal protective lining (6), comprising an annular ring (2) which is intended to be force-fitted inside the pipe. The pushing end (10) of th...
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WO/2023/084850A1 |
According to one aspect of the present invention, a connection part structure (100) that reduces the likelihood of corrosion at a connection site comprises: at least one supply port (14) that supplies a corrosion prevention fluid; and a ...
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WO/2023/072234A1 |
A pipe system, comprising a plurality of pipe sections (1), wherein each pipe section (1) comprises: an inner metal pipe section (11), and an outer non-metal pipe section (12) composed of a fiber composite material, wherein the outer non...
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WO/2023/072563A1 |
Tubular metal component (1) which can be combined with at least one other tubular metal component to form a joint, said tubular metal component (1) comprising a longitudinal axis (x), a body (12) and at least one first axial end (2) adja...
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WO/2023/059929A1 |
A coupler for lined pipe joints in a lined pipe system. The coupler for a lined pipe system, having lined pipe section ends with an inner diameter. A substantially cylindrical hollow body includes an outer surface, an inner surface, two ...
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WO/2023/049980A1 |
The present invention proposes a structure for connecting a robot operating inside ducts, since the small size thereof allows high traction in limited spaces. The connection can be used to form the connection structure of intervention ro...
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WO/2023/055989A1 |
A process for manufacturing pipes using thermoplastic pipe and "tape" (continuous fiber, fully wetted in a similar thermoplastic as the pipe) that embeds its fibers into pipe surface. The thermoplastic pipe is mechanically compressed pri...
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WO/2023/037069A1 |
A threaded tubular element (1, 2) for use in drilling, operating hydrocarbon wells, transporting petroleum and gas, transporting or storing hydrogen, carbon capture or in the field of geothermal energy, comprising a metal body (5) and at...
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WO/2023/019047A1 |
Methods for the in-situ application of coating agent to production tubing within wellbores using plunger lift systems are provided herein. One method includes shutting in the wellbore, pressurizing the production tubing to displace fluid...
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WO/2023/012179A1 |
A mould for coating, e.g. with polymer material, a section of a pipeline, e.g. a field joint between two pipe sections of the pipeline, comprises at least first and second mould portions. The mould portions are arranged to be fitted toge...
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WO/2023/012178A1 |
The invention relates to an anti-corrosion tape comprising at least four plies. At least two plies of the anti-corrosion tape, in the form of carrier plies, comprise an at least single-layer carrier, and at least one layer of the carrier...
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WO/2023/012172A1 |
A mould for coating a section of a pipeline comprises at least first and second mould portions, at least one infill tube having an open end, and at least one valve body. The mould portions are arranged to be fitted together around a pipe...
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WO/2023/000026A1 |
Transferring liquid hydrogen between an onshore source and an offshore terminal without a jetty using concentric pipe-in-pipe system extending between source and terminal. A second pipe carries liquid hydrogen subsea and is housed in a f...
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WO/2023/000024A1 |
Transferring liquid hydrogen between an onshore source and an offshore terminal without a jetty using concentric pipe-in-pipe system extending between source and terminal. A second pipe carries liquid hydrogen subsea and is housed in a f...
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WO/2023/002101A1 |
The invention relates to a pipe (2-1) for transporting fluids, comprising a steel tube (4) intended to receive a flow of fluids to be transported, and an annular protective lining (6-1) made of polymer material, inserted with a tight fit...
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WO/2023/000027A1 |
Transferring liquid hydrogen between an onshore source and an offshore terminal without a jetty using subsea concentric pipe-in-pipe lines extending between source and terminal. A loading pipe-in-pipe line carries liquid hydrogen, while ...
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WO/2022/263022A1 |
Assembly to protect a sensing device (11) comprising a pipe (10) configured for transportation of a fluid, a sensing device (11) arranged on a peripheral surface of the pipe (10) and in thermal contact with the pipe (10) and a protection...
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WO/2022/257880A1 |
An ultra-strong thin-walled corrosion-resistant steel pipe. The steel pipe comprises a first alloy layer, a second alloy layer, a third alloy layer, a steel pipe body, the third alloy layer, the second alloy layer, and the first alloy la...
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WO/2022/233941A1 |
The present invention provides a method for transport and storage of water-sensitive and/or temperature-sensitive compounds such as isocyanates wherein the compounds can be stored or transported under controlled conditions with ease of r...
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WO/2022/219750A1 |
The purpose of the present disclosure is to provide a refrigeration cycle device that has the advantageous feature of improving durability in an environment in which sulfidizing gas is present. This refrigeration cycle device comprises: ...
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WO/2022/204306A1 |
A casing (100) may have a. tubular body (101) formed by a wall (105) extending axially from a first end (102) to a second end (103), the tubular body (101) having a bore (104) therein throughout. The wall (105) may radially extend from a...
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WO/2022/200535A1 |
The present invention relates to an anticorrosive composition and the use of such a composition for imparting anticorrosive properties to a material, and a material comprising such a composition.
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WO/2022/188462A1 |
Provided is an anti-corrosion structure body. The anti-corrosion structure body of the present invention comprises: a petrolatum-type anti-corrosion tape layer; a bottom coating arranged on one side of the petrolatum-type anti-corrosion ...
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WO/2022/179765A1 |
The invention relates to a corrosion-protected flange connection and to an electric energy transmission device having a corrosion-protected flange connection. The corrosion-protection flange connection has a first flange (1, 1A), a secon...
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WO/2022/161846A1 |
The invention relates to an anti-corrosion coating comprising: - at least one epoxy novolac resin having an average functionality of at least 2.3; - at least one amine of formula (I): Z—NH—A—NH—CH2—Y, wherein A represents a div...
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WO/2022/146569A1 |
Methods for suppressing corrosion of a corrodible stainless steel surface that contacts a water stream in a water system. The method comprises introducing into the water stream a treatment composition, the treatment composition including...
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WO/2022/133163A1 |
An article including a substrate having on at least a portion of its surface a multilayer coating. The multilayer coating including at least one layer of electroless nickel overlying the portion of the surface, at least one layer of elec...
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