IN162701B - - Google Patents

Info

Publication number
IN162701B
IN162701B IN1046/CAL/83A IN1046CA1983A IN162701B IN 162701 B IN162701 B IN 162701B IN 1046CA1983 A IN1046CA1983 A IN 1046CA1983A IN 162701 B IN162701 B IN 162701B
Authority
IN
India
Prior art keywords
tubular
stretched
heated
beyond
yield point
Prior art date
Application number
IN1046/CAL/83A
Other languages
English (en)
Inventor
Stuart E Reed
Original Assignee
Babcock & Wilcox Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of IN162701B publication Critical patent/IN162701B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/154—Making multi-wall tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/003—Insulating arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Thermal Insulation (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Packages (AREA)
  • Earth Drilling (AREA)
  • Processing Of Meat And Fish (AREA)
  • Heat Treatment Of Articles (AREA)
  • Supports For Pipes And Cables (AREA)
  • Load-Engaging Elements For Cranes (AREA)
IN1046/CAL/83A 1982-08-31 1983-08-29 IN162701B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41329082A 1982-08-31 1982-08-31

Publications (1)

Publication Number Publication Date
IN162701B true IN162701B (enrdf_load_stackoverflow) 1988-07-02

Family

ID=23636667

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1046/CAL/83A IN162701B (enrdf_load_stackoverflow) 1982-08-31 1983-08-29

Country Status (10)

Country Link
EP (1) EP0104789B1 (enrdf_load_stackoverflow)
JP (1) JPS6018877B2 (enrdf_load_stackoverflow)
KR (1) KR840005678A (enrdf_load_stackoverflow)
AT (1) ATE23461T1 (enrdf_load_stackoverflow)
BR (1) BR8304591A (enrdf_load_stackoverflow)
CA (1) CA1202578A (enrdf_load_stackoverflow)
DE (1) DE3367539D1 (enrdf_load_stackoverflow)
IN (1) IN162701B (enrdf_load_stackoverflow)
PH (1) PH20499A (enrdf_load_stackoverflow)
TR (1) TR21779A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0192785A1 (de) * 1985-01-31 1986-09-03 Bruno Dipl.-Ing. Zay Verfahren zum Herstellen werkmässig vorgespannter und vorgedämmter Stahlmantelrohre
DE3605039A1 (de) * 1986-02-18 1986-12-11 Zay, Bruno, Dipl.-Ing., 4030 Ratingen Verfahren zur herstellung von stahlmantelbogen und deren verlegung in kunststoffmantelrohr-systemen
RU2707768C1 (ru) * 2018-12-05 2019-11-29 Акционерное общество "Уральский научно-технологический комплекс" Способ нанесения полиуретанового покрытия на топливные баки

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511282A (en) * 1966-02-07 1970-05-12 Continental Oil Co Prestressed conduit for heated fluids
US3397745A (en) * 1966-03-08 1968-08-20 Carl Owens Vacuum-insulated steam-injection system for oil wells
US3574357A (en) * 1969-02-27 1971-04-13 Grupul Ind Pentru Foray Si Ext Thermal insulating tubing
US3693665A (en) * 1970-01-28 1972-09-26 Shell Oil Co Pipeline for the transport of cold liquids
US4130301A (en) * 1975-01-27 1978-12-19 General Electric Company Double-walled well casing structure
US4340245A (en) * 1980-07-24 1982-07-20 Conoco Inc. Insulated prestressed conduit string for heated fluids

Also Published As

Publication number Publication date
BR8304591A (pt) 1984-04-03
TR21779A (tr) 1985-07-08
ATE23461T1 (de) 1986-11-15
JPS5986791A (ja) 1984-05-19
EP0104789B1 (en) 1986-11-12
JPS6018877B2 (ja) 1985-05-13
CA1202578A (en) 1986-04-01
PH20499A (en) 1987-01-21
DE3367539D1 (en) 1987-01-02
EP0104789A1 (en) 1984-04-04
KR840005678A (ko) 1984-11-16

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