Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 551 - 600 out of 6,992

Document Document Title
WO/2005/031109A1
A method for installing a pipe in a borehole and a pipe assembly for installation are provided which reduce the likelihood of any damage to the pipe during installation. The method for installing the pipe in the borehole includes: advanc...  
WO/2005/031204A2
A corrosion resistant coating technique is shown for use with iron and steel pipe, components and accessories. In one form, the corrosion resistant coating (15) used is an aqueous phenolic resin dispersion. An improved coating for ductil...  
WO/2005/014279A1
The disclosure relates to a corrosion resistant article comprising a metal body 1 and a protective coating applied on at least one surface of said metal body 1, said protective coating comprising: (a) a zinc layer 3 comprising metallic z...  
WO2004094890B1
The invention relates to a method of coating the inner wall of a pipe with a protective film, consisting in forming said protective film from at least one latex. The invention also relates to the use of at least one latex in order to for...  
WO2004094890A3
The invention relates to a method of coating the inner wall of a pipe with a protective film, consisting in forming said protective film from at least one latex. The invention also relates to the use of at least one latex in order to for...  
WO/2004/094890A2
The invention relates to a method of coating the inner wall of a pipe with a protective film, consisting in forming said protective film from at least one latex. The invention also relates to the use of at least one latex in order to for...  
WO/2004/094994A2
Microfluidic devices provide substances to a mass spectrometer. The microfluidic devices include first and second surfaces, at least one microchannel formed by the surfaces, and an outlet at an edge of the surfaces. Some embodiments also...  
WO/2004/094678A2
Disclosed is a hardfacing alloy capable of withstanding service abrasion of the order of silicious earth particles and weldable on industrial products, such as tool joints and stabilizers used in oil and gas well drilling, and other indu...  
WO/2004/083711A2
A method for controlling galling including applying a composition of about 3.5 to about 36 wt%, based upon the total weight of the composition of a fluoridic or oxidic compound of a transition of alkaline earth metal; about 4 to about 96...  
WO/2004/082824A1
The invention relates to a method of protecting equipment intended to operate at high temperature in the presence of a fluid containing at least one hydrocarbon and/or carbon monoxide against corrosion by metal dusting and/ or carburizat...  
WO/2004/070249A2
A composite reinforced line pipe is manufactured by aligning first and second pipe segments (115,125) each having a composite reinforcement (140) wrapped circumferentially about a core (130), attaching the line pipes (130) at a cut-back ...  
WO/2004/067803A1
A steel pipe with multilayer protective coating wherein in the formation of a multilayer protective coating layer on a steel pipe surface, a surface coating layer exhibiting high adhesion and high corrosion resistance identical with or s...  
WO/2004/067897A2
The present invention is generally directed to a method and apparatus for filling pipeline joints. In one illustrative embodiment, a pipeline (10A, 10B) is provided that is comprised of a layer of mesh material (20) positioned around a g...  
WO2003093714A3
The liner assembly (10) is for use in a joint between two pipe segments. The assembly (10) includes a first ring member (50), a second ring member (60) and a corrosion barrier ring (70). The first ring member (50) is configured to cooper...  
WO/2004/048712A1
The invention can be used for waterproofing permanent butt joints of various building objects, for example for waterproofing metal hollow columns and mains and for other engineering fields for protecting against corrosion, reducing heat ...  
WO/2004/033951A1
A threaded metallic pipe for oil extraction industry has a threaded end portion with treated surface in which the metal surface has a roughness (Ra) comprised of 2,0 µm and 6,0 µm, which is covered by a uniform layer (7) of a dry corro...  
WO/2004/031438A1
The invention relates to hollow bodies, whose internal surface is coated, to a coating method and to devices for carrying out said coating method to specifically adapt the physical characteristics, e.g. electrical conductivity, diffusion...  
WO2003012168B1
This invention concerns tubes for the use at high temperatures or any other aggressive environment. Tubes according to the invention have a coating consisting of a layer of aluminium and aluminium oxide with a thickness of at leat 0,3 mm...  
WO2004001178A3
A downhole pipe or casing repair method and apparatus (10) includes a corrosion monitoring tool adapted for examining an interior of a pipe or tubing or casing (16) to create a record of the condition of said interior of said pipe, a sur...  
WO/2004/022817A1
A method for preventing the elution of lead and/or nickel from a copper alloy piping material such as a valve or a pipe joint into a fluid, which comprises cleaning at least the portion contacting with a fluid of the copper alloy piping ...  
WO/2004/023026A1
A flexible, kink resistant, fluid transfer hose construction that employs a flexible and abrasion-resistant protective jacket is provided. The protective jacket demonstrates the necessary mechanical properties to be included under a crim...  
WO/2004/007161A1
The invention relates to the field of materials technology and a method for the production of textile-reinforced concrete claddings, such as may be used in water and sewage industries for the cladding of plastic pipes or plastic containe...  
WO2003061453A3
A system (100) and method are provided for identifying up to ten analytes within body fluids, such as saliva. The system (100) includes an analyte tester (102) such as a flow immunoassay tester, an oral aspirator (402), a conduit (410) i...  
WO/2004/001178A2
A downhole pipe or casing repair method and apparatus (10) includes a corrosion monitoring tool adapted for examining an interior of a pipe or tubing or casing (16) to create a record of the condition of said interior of said pipe, a sur...  
WO/2003/106881A1
Method and apparatus for guiding an everting form (1) employed to carry formed-in-situ repair material into a pipe (2) or conduit comprising passing guiding means (3) through the interior and along the full length of said everting form i...  
WO/2003/106882A1
A method of distributing liquid present in the lower portion of a gas pipeline to the interior upper surface of the pipeline including the steps of passing a pig having a venturi therein, the venturi being actuated by gas pressure taken ...  
WO/2003/102268A1
A protecting device for a metal structure (22; 26), comprising at least one sacrificial anode (12; 16; 30) of a less precious metal than the metal structure and a fastener connecting the sacrificial anode and the metal structure electric...  
WO/2003/095887A1
Method for the field insulation of connecting joints (3) for fluid transport pipelines (1, 2), where said pipelines are each composed of a metallic tube (101, 102) partially insulated with at least one layer (201, 202) of an anticorrosiv...  
WO/2003/093714A2
The liner assembly (10) is for use in a joint between two pipe segments. The assembly (10) includes a first ring member (50), a second ring member (60) and a corrosion barrier ring (70). The first ring member (50) is configured to cooper...  
WO/2003/078881A1
The invention lies within the field of manufacturing and assembling pipelines with full-length inner anti-corrosion coating (except the ends of pipes), and it may be used for anti-corrosion protection of welded joint's inner surfaces. Th...  
WO/2003/074917A1
A pipe system for transport of corrosive fluids, such as crude oil or natural gas, comprises a corrosion−prone tubular member (1) which is coated with an inner corrosion−resistant lining (3). The tubular member (1) and inner lining (...  
WO/2003/061453A2
A system (100) and method are provided for identifying up to ten analytes within body fluids, such as saliva. The system (100) includes an analyte tester (102) such as a flow immunoassay tester, an oral aspirator (402), a conduit (410) i...  
WO/2003/060198A1
A tubular member (12) having an internal and/or external metal thread (18, 20) at one end thereof, at least part of the thread (18, 20) being coated with an alloy of copper and tin, said alloy containing 5 wt% to 95 wt% copper. The tubul...  
WO2002087869A3
The present disclosure is directed to embodiments of composite tubing having properties tailored to meet a wide variety of environmental and working conditions. Composite tubes disclosed herein may include one or more of the following la...  
WO/2003/020494A1
A process for continuously applying an external coating along a predetermined region of a pipe, said process comprising the steps of heating the pipe along said predetermined region, applying a heated strip of coating material along said...  
WO/2003/016432A1
The levels of iron sulfide present in a conduit, such as a pipeline, are reduced by contacting the conduit, on an inner surface, with a composition obtained from an aqueous solution containing at least one compound of Formula (I) and at ...  
WO/2003/012168A1
This invention concerns tubes for the use at high temperatures or any other aggressive environment. Tubes according to the invention have a coating consisting of a layer of aluminium and aluminium oxide with a thickness of at leat 0,3 mm...  
WO2002088592A9
Impregnation of water and oil into a coating film can be positively shut off, the coating film can be brought into closer contact, and corrosion resistance and chemical resistance can be significantly increased. A plating layer (4) is fo...  
WO/2003/006583A1
The present invention relates to a method for inhibiting high temperature corrosion of corrosion prone metal surfaces by organic acid-containing petroleum streams by providing an effective corrosion-inhibiting amount of an additive aroma...  
WO/2003/006582A1
The present invention relates to a method for inhibiting high temperature corrosion of corrosion prone metal surfaces by organic acid-containing petroleum streams by providing an effective corrosion-inhibiting amount of 4-sulfophthalic a...  
WO/2003/001024A1
A high strength sucker rod coupling for use with high strength sucker rods, and methods for fabricating the coupling. The coupling (10) is fabricated from a hardened, hollow cylindrical coupling blank (12). An outer surface (14) of the c...  
WO/2002/094922A1
Polyolefin coated steel pipes with high dynamic fracture toughness of the coating of the steel pipes during installation handling and in service, consisting of a steel pipe core, optionally an intermediate foamed plastic material, and a ...  
WO/2002/093059A1
A method for inhibiting external corrosion on an insulated pipeline (10) including a pipe (12) and a coating material (16) around the pipe (10) by positioning an alkaline material in the coating material (16).  
WO/2002/090817A1
The invention refers to a process for the internal anticorrosive and anti-erosive protection of tubular steel material by using squired plastics and the resulting material can be used in the oil industry, for instance. This process, acco...  
WO/2002/090816A1
A multi−layer coated tube (1) connected through a flare nut (10) and capable of assuring sufficient corrosion resistance and chemical resistance to oil and water since the flare nut can be used without working, for example, contracting...  
WO/2002/088587A1
A buoyancy control system for controlling the buoyancy of a tube may includes generally tubular length of buoyancy control material having a selected buoyancy characteristic. The length of buoyancy control material may be attached to a s...  
WO/2002/087869A2
The present disclosure is directed to embodiments of composite tubing having properties tailored to meet a wide variety of environmental and working conditions. Composite tubes disclosed herein may include one or more of the following la...  
WO/2002/088592A1
Impregnation of water and oil into a coating film can be positively shut off, the coating film can be brought into closer contact, and corrosion resistance and chemical resistance can be significantly increased. A plating layer (4) is fo...  
WO/2002/084162A1
A threaded joint for steel pipe formed of a pin and a box having a contact surface including threaded parts and a non-threaded metal contact part and capable of stably assuring a seizure resistance and an airtightness without applying co...  
WO2002030653A3
Method of applying a heat activatable covering (24) to an area of a substrate coated with a heat sensitive coating (14,16) that has a melting point or a softening temperature lower than an activation temperature for the covering (24). Th...  

Matches 551 - 600 out of 6,992