NO993260L - Process for producing seamless flow tubes with stable flow limit at elevated application temperatures - Google Patents
Process for producing seamless flow tubes with stable flow limit at elevated application temperaturesInfo
- Publication number
- NO993260L NO993260L NO993260A NO993260A NO993260L NO 993260 L NO993260 L NO 993260L NO 993260 A NO993260 A NO 993260A NO 993260 A NO993260 A NO 993260A NO 993260 L NO993260 L NO 993260L
- Authority
- NO
- Norway
- Prior art keywords
- application temperatures
- producing seamless
- elevated application
- limit
- stable
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702823 | 1997-01-15 | ||
PCT/DE1997/002943 WO1998031843A1 (en) | 1997-01-15 | 1997-12-12 | Method for making seamless tubing with a stable elastic limit at high application temperatures |
Publications (2)
Publication Number | Publication Date |
---|---|
NO993260D0 NO993260D0 (en) | 1999-06-30 |
NO993260L true NO993260L (en) | 1999-06-30 |
Family
ID=7818451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO993260A NO993260L (en) | 1997-01-15 | 1999-06-30 | Process for producing seamless flow tubes with stable flow limit at elevated application temperatures |
Country Status (8)
Country | Link |
---|---|
US (1) | US20020011284A1 (en) |
EP (1) | EP0954617B1 (en) |
JP (1) | JP2001508131A (en) |
AU (1) | AU5748298A (en) |
DE (1) | DE59704264D1 (en) |
ES (1) | ES2159155T3 (en) |
NO (1) | NO993260L (en) |
WO (1) | WO1998031843A1 (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19942641A1 (en) * | 1999-08-30 | 2001-03-22 | Mannesmann Ag | Use of a steel alloy for the production of high-strength seamless steel pipes |
WO2004097059A1 (en) | 2003-04-25 | 2004-11-11 | Tubos De Acero De Mexico, S.A. | Seamless steel tube which is intended to be used as a guide pipe and production method thereof |
MXPA05008339A (en) * | 2005-08-04 | 2007-02-05 | Tenaris Connections Ag | High-strength steel for seamless, weldable steel pipes. |
WO2008000300A1 (en) * | 2006-06-29 | 2008-01-03 | Tenaris Connections Ag | Seamless precision steel tubes with improved isotropic toughness at low temperature for hydraulic cylinders and process for obtaining the same |
MX2007004600A (en) * | 2007-04-17 | 2008-12-01 | Tubos De Acero De Mexico S A | Seamless steel pipe for use as vertical work-over sections. |
US7862667B2 (en) | 2007-07-06 | 2011-01-04 | Tenaris Connections Limited | Steels for sour service environments |
WO2009065432A1 (en) * | 2007-11-19 | 2009-05-28 | Tenaris Connections Ag | High strength bainitic steel for octg applications |
CA2686301C (en) * | 2008-11-25 | 2017-02-28 | Maverick Tube, Llc | Compact strip or thin slab processing of boron/titanium steels |
EP2325435B2 (en) | 2009-11-24 | 2020-09-30 | Tenaris Connections B.V. | Threaded joint sealed to [ultra high] internal and external pressures |
US9163296B2 (en) | 2011-01-25 | 2015-10-20 | Tenaris Coiled Tubes, Llc | Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment |
IT1403688B1 (en) | 2011-02-07 | 2013-10-31 | Dalmine Spa | STEEL TUBES WITH THICK WALLS WITH EXCELLENT LOW TEMPERATURE HARDNESS AND RESISTANCE TO CORROSION UNDER TENSIONING FROM SULFUR. |
IT1403689B1 (en) | 2011-02-07 | 2013-10-31 | Dalmine Spa | HIGH-RESISTANCE STEEL TUBES WITH EXCELLENT LOW TEMPERATURE HARDNESS AND RESISTANCE TO CORROSION UNDER VOLTAGE SENSORS. |
US8636856B2 (en) | 2011-02-18 | 2014-01-28 | Siderca S.A.I.C. | High strength steel having good toughness |
US8414715B2 (en) | 2011-02-18 | 2013-04-09 | Siderca S.A.I.C. | Method of making ultra high strength steel having good toughness |
CN102127698A (en) * | 2011-02-22 | 2011-07-20 | 中国石油天然气集团公司 | Production method of X100 steel grade elbow pipes and pipe fittings |
CN102161148B (en) * | 2011-02-22 | 2014-06-04 | 中国石油天然气集团公司 | Method for preparing X90 steel-grade bent pipes and pipe fittings |
US9340847B2 (en) | 2012-04-10 | 2016-05-17 | Tenaris Connections Limited | Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same |
CN104903538B (en) | 2013-01-11 | 2018-05-08 | 特纳瑞斯连接有限公司 | Wear-resistant drill pipe tool joint and corresponding drilling rod |
US9187811B2 (en) | 2013-03-11 | 2015-11-17 | Tenaris Connections Limited | Low-carbon chromium steel having reduced vanadium and high corrosion resistance, and methods of manufacturing |
US9803256B2 (en) | 2013-03-14 | 2017-10-31 | Tenaris Coiled Tubes, Llc | High performance material for coiled tubing applications and the method of producing the same |
EP2789700A1 (en) | 2013-04-08 | 2014-10-15 | DALMINE S.p.A. | Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes |
EP2789701A1 (en) | 2013-04-08 | 2014-10-15 | DALMINE S.p.A. | High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes |
JP6144417B2 (en) | 2013-06-25 | 2017-06-07 | テナリス・コネクシヨンズ・ベー・ブイ | High chromium heat resistant steel |
US20160305192A1 (en) | 2015-04-14 | 2016-10-20 | Tenaris Connections Limited | Ultra-fine grained steels having corrosion-fatigue resistance |
US11124852B2 (en) | 2016-08-12 | 2021-09-21 | Tenaris Coiled Tubes, Llc | Method and system for manufacturing coiled tubing |
US10434554B2 (en) | 2017-01-17 | 2019-10-08 | Forum Us, Inc. | Method of manufacturing a coiled tubing string |
CN112063918B (en) * | 2020-07-29 | 2021-09-07 | 江阴兴澄特种钢铁有限公司 | Pipeline steel plate for low-temperature high-toughness X90 steel grade hot-bending bend pipe and manufacturing method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB400102A (en) * | 1932-04-21 | 1933-10-19 | Mannesmann Ag | Improvements in and relating to the manufacture of pressure welded containers for withstanding relatively high internal and external pressure |
CA1249121A (en) * | 1983-06-13 | 1989-01-24 | Tadaaki Taira | Method for manufacturing bent steel pipe excellent in strength and low-temperature toughness |
DE3832014C2 (en) * | 1988-09-16 | 1994-11-24 | Mannesmann Ag | Process for the production of high-strength seamless steel tubes |
US6136110A (en) * | 1994-11-04 | 2000-10-24 | Nippon Steel Corporation | Ferritic heat-resistant steel having excellent high temperature strength and process for producing the same |
-
1997
- 1997-12-12 EP EP97953639A patent/EP0954617B1/en not_active Expired - Lifetime
- 1997-12-12 JP JP53328098A patent/JP2001508131A/en active Pending
- 1997-12-12 US US09/341,722 patent/US20020011284A1/en not_active Abandoned
- 1997-12-12 DE DE59704264T patent/DE59704264D1/en not_active Expired - Fee Related
- 1997-12-12 WO PCT/DE1997/002943 patent/WO1998031843A1/en active IP Right Grant
- 1997-12-12 ES ES97953639T patent/ES2159155T3/en not_active Expired - Lifetime
- 1997-12-12 AU AU57482/98A patent/AU5748298A/en not_active Abandoned
-
1999
- 1999-06-30 NO NO993260A patent/NO993260L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US20020011284A1 (en) | 2002-01-31 |
ES2159155T3 (en) | 2001-09-16 |
EP0954617B1 (en) | 2001-08-08 |
DE59704264D1 (en) | 2001-09-13 |
EP0954617A1 (en) | 1999-11-10 |
JP2001508131A (en) | 2001-06-19 |
WO1998031843A1 (en) | 1998-07-23 |
NO993260D0 (en) | 1999-06-30 |
AU5748298A (en) | 1998-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |