BR8304591A - Processo de protensao de um aparelho tubular e aparelho tubular protendido - Google Patents
Processo de protensao de um aparelho tubular e aparelho tubular protendidoInfo
- Publication number
- BR8304591A BR8304591A BR8304591A BR8304591A BR8304591A BR 8304591 A BR8304591 A BR 8304591A BR 8304591 A BR8304591 A BR 8304591A BR 8304591 A BR8304591 A BR 8304591A BR 8304591 A BR8304591 A BR 8304591A
- Authority
- BR
- Brazil
- Prior art keywords
- tubular
- stretched
- tubular appliance
- heated
- protended
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 abstract 1
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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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 and 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)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Thermal Insulation (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Earth Drilling (AREA)
- Packages (AREA)
- Heat Treatment Of Articles (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Supports For Pipes And Cables (AREA)
- Processing Of Meat And Fish (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41329082A | 1982-08-31 | 1982-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8304591A true BR8304591A (pt) | 1984-04-03 |
Family
ID=23636667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8304591A BR8304591A (pt) | 1982-08-31 | 1983-08-25 | Processo de protensao de um aparelho tubular e aparelho tubular protendido |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0104789B1 (pt) |
JP (1) | JPS6018877B2 (pt) |
KR (1) | KR840005678A (pt) |
AT (1) | ATE23461T1 (pt) |
BR (1) | BR8304591A (pt) |
CA (1) | CA1202578A (pt) |
DE (1) | DE3367539D1 (pt) |
IN (1) | IN162701B (pt) |
PH (1) | PH20499A (pt) |
TR (1) | TR21779A (pt) |
Families Citing this family (3)
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)
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 |
-
1983
- 1983-08-25 JP JP58154259A patent/JPS6018877B2/ja not_active Expired
- 1983-08-25 BR BR8304591A patent/BR8304591A/pt unknown
- 1983-08-26 CA CA000435504A patent/CA1202578A/en not_active Expired
- 1983-08-29 PH PH29463A patent/PH20499A/en unknown
- 1983-08-29 IN IN1046/CAL/83A patent/IN162701B/en unknown
- 1983-08-30 KR KR1019830004062A patent/KR840005678A/ko not_active Application Discontinuation
- 1983-08-31 DE DE8383305014T patent/DE3367539D1/de not_active Expired
- 1983-08-31 TR TR21779A patent/TR21779A/xx unknown
- 1983-08-31 EP EP83305014A patent/EP0104789B1/en not_active Expired
- 1983-08-31 AT AT83305014T patent/ATE23461T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5986791A (ja) | 1984-05-19 |
CA1202578A (en) | 1986-04-01 |
JPS6018877B2 (ja) | 1985-05-13 |
EP0104789B1 (en) | 1986-11-12 |
DE3367539D1 (en) | 1987-01-02 |
EP0104789A1 (en) | 1984-04-04 |
ATE23461T1 (de) | 1986-11-15 |
IN162701B (pt) | 1988-07-02 |
PH20499A (en) | 1987-01-21 |
KR840005678A (ko) | 1984-11-16 |
TR21779A (tr) | 1985-07-08 |
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