119082 ⎘
Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes
HEAT TREATED COILED TUBING
#2STAINLESS STEEL SEAMLESS PIPE AND PRODUCTION METHOD THEREFOR
#3STAINLESS STEEL SEAMLESS PIPE AND PRODUCTION METHOD THEREFOR
#4HIGH-STRENGTH PIPE RESISTANT TO SODIUM HYDROXIDE CORROSION AND MANUFACTURING METHOD THEREFOR
#5DUPLEX STAINLESS STEEL PIPE AND METHOD FOR MANUFACTURING SAME
#6METHOD OF FORMING AND HEAT TREATING COILED TUBING
#7STEEL PIPE FOR HIGH-PRESSURE HYDROGEN, HIGH-PRESSURE HYDROGEN VESSEL, AND METHOD FOR MANUFACTURING SAID STEEL PIPE
#8High pressure tube and method of manufacturing the same
#9STEEL PIPE FOR PRESSURE PIPING AND STARTING MATERIAL FOR STEEL PIPE
#10STEEL COMPOSITION, WROUGHT ARTICLE AND MANUFACTURING METHOD OF A SEAMLESS PRESSURE VESSEL FOR COMPRESSED GAS
#11Linepipe Steel With Enhanced Sulfide Stress Cracking Resistance
#12Method of Manufacturing High Strength Steel Tubing from a Steel Composition and Components Thereof
#13Cast product having alumina barrier layer
#14Martensitic stainless seamless steel pipe
#15Fabrication method of tubular member
#16Pipe element for gas pressure vessel, and gas pressure vessel
#17Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same
#18Steel alloy with high energy absorption capacity and tubular steel product
#19Super-long thermal insulation steel jacket pipe and machining process thereof
#20Method for Producing a Wear-Resistant Steel Pipe, Wear-Resistant Steel Pipe, and Use of Such a Steel Pipe
#21Method of forming and heat treating coiled tubing
#22HIGH PERFORMANCE MATERIAL FOR COILED TUBING APPLICATIONS AND THE METHOD OF PRODUCING THE SAME
#23High performance material for coiled tubing applications and the method of producing the same
#24Component manufacturing method and component
#25Nickel-based alloy tubes and method for production thereof
#26Mechanical processing of high aspect ratio metallic tubing and related technology
#27Seamless Line Pipe Resistant to Corrosion by CO2/H2S and Sulfate-Reducing Bacteria and Manufacturing Method Thereof
#28Ultra-high strength and ultra-high toughness casing steel, oil casing, and manufacturing method thereof
#29Ductile stainless steel pipe and heat pump system comprising the same
#30Method for producing a strand from stainless steel and strand made of stainless steel
#31High performance material for coiled tubing applications and the method of producing the same
#32Fuel rail
#33Rolled steel bar for hot forging, hot-forged section material, and common rail and method for producing the same
#34HIGH PERFORMANCE MATERIAL FOR COILED TUBING APPLICATIONS AND THE METHOD OF PRODUCING THE SAME
#35High performance material for coiled tubing applications and the method of producing the same
#36METHOD FOR HEAT TREATING LONG STEEL PIPES
#37Seamless steel pipe, method of producing a high strength seamless steel pipe, usage of a seamless steel pipe and perforation gun
#38Seamless steel tube for fuel injection
#39Method for producing a tempered seamlessly hot-fabricated steel pipe
#40Steel pipe for fuel injection pipe and fuel injection pipe using the same
#41High-strength stainless steel pipe
#42High alloy for oil well
#43HEAT TREATED COILED TUBING
#44High-strength stainless steel pipe
#45Electric resistance welded steel pipe excellent in weld zone and method of production of same
#46Cold-rolled narrow strip in the form of flat wire or profiled elements made of a high-strength steel
#47Method for manufacturing superior 13Cr friction-welded drillrod
#48Steel material, hydrogen container, method for producing the steel material, and method for producing the hydrogen container
#49Steel plate for thick-walled steel pipe, method for manufacturing the same, and thick-walled high-strength steel pipe
#50Method for manufacturing superior 13Cr thickened drillrod
#51Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
#52Stainless steel seamless pipe for oil well use and method for manufacturing the same
#53Ultra-high toughness and high strength drill pipe and manufacturing process thereof
#54Site conditions thick-wall P92 pipe local heat treatment method
#55Hot-forged section material and common rail
#56Process for manufacturing a bellows and/or bellows
#57High performance material for coiled tubing applications and the method of producing the same
#58Method for producing, from a preform made of austenitic stainless steel with a low carbon content, a wear-resistant and corrosion-resistant cladding for a nuclear reactor, corresponding cladding and corresponding control cluster
#59Austenitic stainless steel tube
#60Austenitic alloy pipe and method for producing the same
#61Steel sheet for an oil sand slurry pipe having excellent abrasion resistance, corrosion resistance, and low-temperature toughness and method for manufacturing same
#62Ultra high strength steel having good toughness
#63Oil country tubular goods with dual phase structure and producing method thereof
#64Ni-added steel plate and method of manufacturing the same
#65MACHINE COMPONENT WITH A CAVITATION RESISTANT COVERING
#66WELDED STEEL PIPE FOR LINEPIPE HAVING HIGH COMPRESSIVE STRENGTH AND HIGH FRACTURE TOUGHNESS AND MANUFACTURING METHOD THEREOF
#67HIGH-TEMPERATURE MATERIAL TRANSFERRING MEMBER
#68Method of making ultra high strength steel having good toughness
#69High-strength seamless steel tube, having excellent resistance to sulfide stress cracking, for oil wells and method for manufacturing the same
#70Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
#71Low yield ratio dual phase steel linepipe with superior strain aging resistance
#72Method of manufacturing heavy-wall seamless steel pipe
#73High-strength stainless steel pipe
#74Fuel injector tip with compressive residual stress
#75METHOD FOR MANUFACTURING METAL PIPE
#76HYDROGEN FATIGUE RESISTANT FERRITIC STEEL AND MANUFACTURING METHOD THEREOF
#77Method for producing duplex stainless steel pipe
#78High frequency surface treatment methods and apparatus to extend downhole tool survivability
#79Use of a Steel Alloy for Well Pipes for Perforation of Borehole Casings, and Well Pipe
#80Process for producing high-alloy seamless tube
#81STAINLESS STEEL USED FOR OIL COUNTRY TUBULAR GOODS
#82Method of producing common rail and common rail
#83High-strength steel sheet excellent in resistance to stress-relief annealing and low temperature joint toughness
#84MARTENSITIC STAINLESS STEEL SEAMLESS PIPE FOR OIL COUNTRY TUBULAR GOODS AND METHOD FOR MANUFACTURING THE SAME
#85HYDROGEN-RESISTANT HIGH STRENGTH MATERIAL AND METHOD FOR PRODUCING THE SAME
#86Method for manufacturing a high alloy pipe
#87Manufacturing method for a steel pipe for fuel injection pipe
#88UOE STEEL PIPE AND A METHOD FOR ITS MANUFACTURE
#89CONCRETE SLURRY TRANSPORTING PIPE FOR CONCRETE PUMP-CAR
#90Method for producing and assembling superheater tubes of steam generators
#91METHOD FOR PREVENTING CARBON STEEL FROM INTERGRANULAR CRACKING
#92Method for producing steam generator tube walls consisting primarily of 9-12% martensitic chromium steels
#93Low Yield Ratio Dual Phase Steel Linepipe with Superior Strain Aging Resistance
#94Stainless-steel pipe for oil well and process for producing the same
#95High Strength Thick-Gauge Electric-Resistance Welded Steel Pipe Excellent in Hardenability, Hot Workability and Fatigue Strength and Method of Production of the Same
#96Martensitic stainless steel
#97Steel pipe as fuel injection pipe
#98Low alloy steel, seamless steel oil country tubular goods, and method for producing seamless steel pipe
#99Oil well pipe for expandable tubular applications excellent in post-expansion toughness and method of manufacturing the same
#100Martensitic stainless steel pipe
#101HEAT TREATMENT OF INLAID PRESSURE VESSELS
#102Heat Treatment Method of Inlaid Pressure Vessels
#103Low alloy steel for oil well pipes having excellent sulfide stress cracking resistance
#104Track bushing and method and apparatus for producing the same
#105Track bushing and method and apparatus for producing the same
#106Track bushing and method and apparatus for producing the same
#107Ported engine cylinder liner with selectively laser-hardened and induction-hardened bore