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Patent Searching and Data


Matches 201 - 250 out of 7,008

Document Document Title
WO/2015/151646A1
Provided is a coated expandable-contractible flexible pipe such that even if the expandable-contractible flexible pipe covered by coating deflects, expands, or contracts, the coating is not damaged and anti-corrosion properties can be su...  
WO/2015/152726A1
The present invention relates to a system (100) for manufacturing a Field Joint Coating (11), the system comprising: a heating device (102) for heating a quantity of a polymer, an upstream pump (104) for pumping the quantity of heated po...  
WO/2015/145107A1
A coupling assembly comprising a coupling (217), a protective ring (201) and two tubulars (209,210), the coupling (217) of generally cylindrical shape with a channel therethrough, the coupling (217) having at least one internal thread (2...  
WO/2015/148146A1
A method for eliminating hydrocarbon fouling and reducing pumping power during hydrocarbon transportation. A dielectric layer covers the inner surface of a pipeline for transporting a water-hydrocarbon mixture. A proximity electrode is i...  
WO/2015/148447A1
A method for coating a segment of pipe is disclosed. The method comprises applying by electrodeposition a coating composition to the segment of pipe wherein the coating composition comprises: (i) a (meth)acrylic polymer dispersed in aque...  
WO/2015/137845A1
The invention relates to the field of anticorrosion protection. The method consists in that a multi-layered protective coating is formed on a metallic surface. A first layer is formed from a material capable of interacting with an aqueou...  
WO/2015/137850A1
The group of utility models relates to objects for anticorrosion protection of pipelines and underground communications, and in particular to monitoring and measuring equipment intended for monitoring the level of corrosion of pipelines,...  
WO/2015/135342A1
A galvanized pipe, comprising a pipe body (1), an inner wall of the pipe body (1) being plated with a layer of zinc to form a zinc coating (2), the thickness of the zinc coating (2) being 10-15 micrometers, and the zinc coating (2) being...  
WO/2015/128465A1
The present invention relates to a large-diameter pipe arrangement (1) for a pipeline, having: a first pipe section (2) with a first external diameter and a first wall thickness and a second pipe section (3) with a second external diamet...  
WO/2015/128454A1
A liner having an outer surface coated with a fluid absorbing coating is cladded to a tubing string (70) by inserting the folded liner (34) into the tubing string and then unfolding the liner against the tubing string. The liner may be a...  
WO/2015/125789A1
[Problem] To provide an inner face modified tube to which a surface modification treatment was implemented on the inner face of the tube in order to add prescribed functionality and which can exhibit sufficiently the added functionality ...  
WO/2015/126244A1
Oil well pipe component comprising a threaded portion, at least part whereof is coated with a layer of a corrosion-inhibiting material, that has been applied to at least the part of the threaded portion of the oil well pipe component by ...  
WO/2015/107966A1
 The resin composition of the present invention is a coating material for coating at least a portion of the inner wall of a pipe for transporting oil and/or gas mined from the ground, wherein the resin composition is characterized in c...  
WO/2015/108405A1
The system is a method for protecting at least one vertical flanged coupling (5) or at least one horizontal flanged coupling (36) against external corrosion in surface installations, which can operate continuously with temperatures up to...  
WO/2015/063496A3
A field joint of a pipeline is coated in a thermoplastics injection moulding process by positioning a mould tool (32) around the field joint to define a mould cavity. Thermoplastics material is injected into the mould cavity to form a fi...  
WO/2015/102995A1
Drill rods having an outer surface that is at least partially non-carburized and at least partially coated with a corrosion-resistant material. The corrosion-resistant material can be chemically bonded to the outer surface of the elongat...  
WO/2015/015277A3
A reinforcement strip (20) suitable for repairing a fluid transport pipe (10) during which the strip is wound, under traction, around the portion of the pipe where the repair needs to be made at the same time that a crosslinking resin is...  
WO/2015/094442A1
A system comprising a protective jacket for insulating pipe is provided. The protective jacket comprises a first metal shell comprising an interior surface and an exterior surface, wherein the interior surface comprises a moisture protec...  
WO/2015/090594A1
Heterophasic polypropylene composition having an MFR2 (2.16 kg, 230 °C) of 3.0 to 7.0 g/10 min, determined according to ISO 1 133, and a Vicat A50 softening temperature of more than 110 °C measured according to DIN EN ISO 306 at 10 N o...  
WO/2015/088679A1
A surface treatment method includes: contacting a substrate with a treatment material, the substrate comprising a metallic element, the treatment material comprising an alkaline earth metal element, an alkali metal element, or any combin...  
WO/2015/087162A1
The present invention relates to a tubular assembly (10) for conveying corrosive fluid comprising a first iron-based tubular (12) having a cladded inner surface (14); and a second iron-based tubular (16) having a cladded inner surface (1...  
WO/2015/086954A1
Composite strip, and methods for forming a junction between two conduits. A composite strip (10) which extends in a main direction (P) between first and second ends (10a, 10b) and comprises a main strip (11) comprising first fibres (11a)...  
WO/2015/082909A1
An injection moulding apparatus comprises a mould tool (32) that can be positioned around a field joint (12) of a pipeline to define a mould cavity (40). Two or more pumping chambers (86,88) communicate with the mould tool (32). Each cha...  
WO/2015/083811A1
This corrosion prevention method, which is for a welded section and that performs corrosion prevention processing on the welded section of a plastic-lined steel tube using a heat-shrinking corrosion-preventing sheet, has at least: a step...  
WO/2015/079423A1
An apparatus (20) for applying protective sheeting (9) of polymer material around a cutback (8) on a pipeline (1) has a frame (21) located close to a pipeline (1) extending along a longitudinal axis (Al); a manipulator (23) fitted to the...  
WO/2015/063496A2
A field joint of a pipeline is coated in a thermoplastics injection moulding process by positioning a mould tool around the field joint to define a mould cavity. Thermoplastics material is injected into the mould cavity to form a field j...  
WO/2015/056586A1
The present invention is a method for producing a scale-resistant member and that is characterized by containing: a step for winding a phenolic resin composition containing a fiber reinforcing material around a mandrel, and then curing t...  
WO/2015/054786A1
A three layer laminate wrap or sleeve for use in oil and gas pipeline applications. The wrap or sleeve comprises an outer, cross-linked polyolefin layer, an inner adhesive layer, and an intermediate layer comprising a non-cross- linked p...  
WO/2015/056242A1
A roller (10) for compressing protective sheeting (9) of polymer material around a pipeline (1) rotates about a given axis of rotation (A2) and has a shaft (13); and a first tubular portion (14) which extends about the shaft (13) and var...  
WO/2015/014332A3
The invention relates to a method for producing cladded pipes using at least one metal pipe (1) made of austenitic stainless steel of the quality UNS S31254, produced and tested according to NORSOK standards M-630 and M-650, Rev. 4 Septe...  
WO/2015/049098A1
The invention concerns an abutment for a tubular component, said abutment being overlaid with a coating comprising a principal layer constituted by an alloy selected from nickel-phosphorus alloys, copper-nickel alloys and nickel-tungsten...  
WO/2015/049097A1
The invention concerns a connecting element for a tubular component, said connecting element being overlaid with a coating comprising a principal layer constituted by a nickel-phosphorus alloy. The invention also concerns a tubular compo...  
WO/2015/042671A1
The present invention relates to a pipe support system comprising a beam, a metal bar and a block of polymeric material covering said metal bar or optionally a polymeric-material support, wherein the pipe is supported, in which said poly...  
WO/2015/042687A1
The present is in one embodiment a method for gas stream metal pipe cleaning comprising streaming projectiles within the pipe to a longitudinal momentum of between 3.385 x 10^-3 and 1.760 x 10^-1 Newton seconds. In another embodiment it ...  
WO/2015/044657A1
Apparatus (100) for the delivery of material to a pipe is disclosed. The apparatus comprises an inlet (104) configured, in use, to receive a fluid flow, an outlet (112) configured, in use, to deliver the fluid flow to a pipe and an instr...  
WO/2015/030644A1
The present invention relates to surface treatment equipment (1) for surface treatment of a pipe or a pipe section (3), wherein the surface treatment equipment (1) comprises a surface treatment nozzle (2) designed to transfer surface tre...  
WO/2015/028358A1
The invention relates to an outer coating (9) for a buried pipe element (7) based on iron, especially cast iron, the outer coating comprising a first porous layer (11) and a second porous layer (13) arranged on the first layer (11) and a...  
WO/2015/031369A1
A protective textile sleeve 10 having enhanced end fray resistance and being adapted to be bonded to an elongate member 14 extending therethrough, and method of construction thereof, are provided. The sleeve 10 has a wall 12 with a cavit...  
WO/2015/021559A1
A method for protecting a conductive metal from corrosion, including coating the conductive metal with a water impermeable carbonaceous conductive material to protect the conductive metal from corrosion.  
WO/2015/023211A1
In the proposed method, a protective sleeve is plastically deformed to dimensions enabling the shape of the sleeve to correspond to the shape of the interior surface of the pipes to be joined in the joint region. The deformed sleeve is i...  
WO/2015/018624A1
Use fresh water or water with sufficiently reduced salinity to trigger burst of bacterial cell wall due to osmotic pressure gradient. Combine the freshwater with conventional biocide treatment and pigging to increase the likelihood of ki...  
WO/2015/017938A1
A method for forming a high temperature field joint between two insulated pipe sections, and an insulated conduit having a low temperature field joint. The conduit comprises a steel pipe with a corrosion protection coating and a pipe ins...  
WO/2015/014332A2
The invention relates to a method for producing cladded pipes using at least one metal pipe (1) made of austenitic stainless steel of the quality UNS S31254, produced and tested according to NORSOK standards M-630 and M-650, Rev. 4 Septe...  
WO/2015/015279A1
A retaining plate (30) made from a rigid material comprising tips on each of the two faces of same, the tips of each of the faces of a length of between 1 and 3 mm making an angle in the forward direction with the face of between 30° an...  
WO/2015/005208A1
The objective of the present invention is to provide: a structure that is for protecting a high thermal device and that can easily recover a metal such as a platinum-group metal, causes the high thermal device to have a long use life, an...  
WO/2014/206839A1
The invention relates to a fluid-conducting system with cathodic corrosion protection, having at least one device (1, 101) influencing a flow rate and/or acting upon said flow rate, in particular a pump and/or armature having at least on...  
WO/2014/209171A1
The invention relates to materials for application to the outer surfaces of pipes as a protective negative buoyancy coating. A method for manufacturing a protective concrete weight coating for pipelines includes mixing cement, aggregate,...  
WO/2014/202839A1
Device and connector tube for coating a pipe (1) or portion of a pipe, which has an outer surface determined by the outer circumference of the pipe (1) or portion of a pipe. The device comprises a moving device (5), which can rotate arou...  
WO/2014/199033A1
The invention concerns a composite material composition capable of neutralising acid compounds and of being used in high temperature conditions, said composition being a mixture of a polymer material with a predefined quantity of reactiv...  
WO/2014/186184A1
A protected submerged joint, comprising a first structure (10, 12) fastened to a second structure (10, 12) at a joint (14), the first structure and the second structure are submerged in a first fluid (16); an enclosure encapsulating the ...  

Matches 201 - 250 out of 7,008