NO20093020L - Seamless stalror for use as a flexible stalker in an impact field - Google Patents
Seamless stalror for use as a flexible stalker in an impact fieldInfo
- Publication number
- NO20093020L NO20093020L NO20093020A NO20093020A NO20093020L NO 20093020 L NO20093020 L NO 20093020L NO 20093020 A NO20093020 A NO 20093020A NO 20093020 A NO20093020 A NO 20093020A NO 20093020 L NO20093020 L NO 20093020L
- Authority
- NO
- Norway
- Prior art keywords
- maximum
- carbon
- psi
- risers
- breaking strength
- Prior art date
Links
- 229910052799 carbon Inorganic materials 0.000 abstract 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- 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
-
- 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
- E21B17/01—Risers
- E21B17/015—Non-vertical risers, e.g. articulated or catenary-type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
Oppfinnelsen beskriver stuket fleksibelt stålstigerør med ny kjemisk lav-karbon sammensetning og mikrostruktur, så vel som metode for framstilling av dette, hvilket medfører oppnåelse av høyere forbedring i levetid ettersom dette henger sammen med stigerørets segment i nedslagsfeltet. Lavkarbon stuket fleksibelt stålstigerør oppnår de ønskede egenskaper ved at det utsettes for varmebehandling. Den nye lavkarbon kjemiske sammensetning og mikrostruktur omfatter i vektprosent, karbon 0.04-0.10, mangan 0.40-0.70, silisium 0.15-0.35, krom 0.40-0.70, molybden 0.40-0.70, nikkel 0.10-0.40, nitrogen maksimum0.008, aluminium 0.010-0.045, svovel maksimum 0.005, fosfor maksimum 0.020, titan 0.003-0.020, niob 0.020-0.035, vanadium ikke mer enn 0.10, kobber maksimum 0.20, tinn maksimum 0.020, og maksimum 0.43 karbonekvivalent samt PCM ikke mer enn 0.23 og med en flytegrense på minst 65000 psi, bruddfasthet på minst 77000 psi og et forholdstall YS/UTS (flytegrense/bruddfasthet) mindre enn 0.89 i materiale representativt for rørlegeme, overgangssone og stuket endestykke.The invention discloses plated flexible steel risers with new chemical low-carbon composition and microstructure, as well as method for making them, which results in higher lifetime improvement as this is related to the risers segment in the impact field. Low carbon plated flexible steel riser achieves the desired properties by being subjected to heat treatment. The new low carbon chemical composition and microstructure include in weight percent, carbon 0.04-0.10, manganese 0.40-0.70, silicon 0.15-0.35, chrome 0.40-0.70, molybdenum 0.40-0.70, nickel 0.10-0.40, nitrogen maximum 0.008, aluminum 0.010-0.045 , sulfur maximum 0.005, phosphorus maximum 0.020, titanium 0.003-0.020, niob 0.020-0.035, vanadium not more than 0.10, copper maximum 0.20, tin maximum 0.020, and maximum 0.43 carbon equivalent as well as PCM not more than 0.23 and with a yield limit of at least 65000 psi, breaking strength of at least 77000 psi and a ratio of YS / UTS (flow limit / breaking strength) less than 0.89 in material representative of pipe body, transition zone and broken end piece.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US91806507P | 2007-03-15 | 2007-03-15 | |
| US12/073,879 US20080226396A1 (en) | 2007-03-15 | 2008-03-11 | Seamless steel tube for use as a steel catenary riser in the touch down zone |
| PCT/MX2008/000041 WO2008111828A2 (en) | 2007-03-15 | 2008-03-14 | Seamless steel pipe to be used as a steel catenary riser in the touchdown zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO20093020L true NO20093020L (en) | 2010-01-04 |
Family
ID=39619243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20093020A NO20093020L (en) | 2007-03-15 | 2009-09-18 | Seamless stalror for use as a flexible stalker in an impact field |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20080226396A1 (en) |
| EP (1) | EP2157197A2 (en) |
| BR (1) | BRPI0808963A2 (en) |
| CA (1) | CA2680943C (en) |
| MX (1) | MX340352B (en) |
| NO (1) | NO20093020L (en) |
| WO (1) | WO2008111828A2 (en) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA008812B1 (en) | 2003-04-25 | 2007-08-31 | Тубос Де Асеро Де Мексико, С.А. | Seamless steel tube for use as a guide pipe and production method thereof |
| JP5442456B2 (en) | 2007-02-27 | 2014-03-12 | エクソンモービル アップストリーム リサーチ カンパニー | Corrosion-resistant alloy welds in carbon steel structures and pipelines adapted to large axial plastic strain |
| 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 |
| DE102007034895A1 (en) * | 2007-07-24 | 2009-01-29 | V&M Deutschland Gmbh | Method of producing hot-finished seamless tubes with optimized fatigue properties in the welded state |
| MX2010005532A (en) * | 2007-11-19 | 2011-02-23 | Tenaris Connections Ltd | 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 |
| US20100319814A1 (en) * | 2009-06-17 | 2010-12-23 | Teresa Estela Perez | Bainitic steels with boron |
| EP2325435B2 (en) | 2009-11-24 | 2020-09-30 | Tenaris Connections B.V. | Threaded joint sealed to [ultra high] internal and external pressures |
| WO2012024047A1 (en) * | 2010-08-18 | 2012-02-23 | Huntington Alloys Corporation | Process for producing large diameter, high strength, corrosion-resistant welded pipe and pipe made thereby |
| 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 |
| 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. |
| 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. |
| 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 |
| 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 |
| MX2015008990A (en) | 2013-01-11 | 2015-10-14 | Tenaris Connections Ltd | Galling resistant drill pipe tool joint and corresponding drill pipe. |
| 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 |
| EP2885440B1 (en) | 2013-06-25 | 2016-03-23 | Tenaris Connections Ltd. | High-chromium heat-resistant steel |
| DE102014102452A1 (en) * | 2014-02-25 | 2015-08-27 | Vallourec Deutschland Gmbh | Process for the production of hot rolled, seamless tubes of transformable steel, in particular for pipelines for deep water applications and related pipes |
| US20160305192A1 (en) | 2015-04-14 | 2016-10-20 | Tenaris Connections Limited | Ultra-fine grained steels having corrosion-fatigue resistance |
| US10066445B2 (en) * | 2015-12-16 | 2018-09-04 | Artifex Engineering, Inc. | Tubular connection assembly for improved fatigue performance of metallic risers |
| US11124852B2 (en) | 2016-08-12 | 2021-09-21 | Tenaris Coiled Tubes, Llc | Method and system for manufacturing coiled tubing |
| DE102016115026B4 (en) | 2016-08-12 | 2018-03-08 | Vdm Metals International Gmbh | Process for the production of roll-coated sheets and roll-coated sheets |
| US10434554B2 (en) | 2017-01-17 | 2019-10-08 | Forum Us, Inc. | Method of manufacturing a coiled tubing string |
| GB2569790B (en) * | 2017-12-21 | 2020-10-21 | Technip France | Method of Preparing a Pipe-Section |
| WO2020093129A1 (en) * | 2018-11-07 | 2020-05-14 | Petróleo Brasileiro S.A. - Petrobras | Rigid metal pipe with thicker ends, submarine riser, method and system for manufacturing a rigid metal pipe with thicker ends |
| GB2619950B (en) | 2022-06-22 | 2024-10-23 | Subsea 7 Do Brasil Servicos Ltda | Improving fatigue resistance of steel catenary risers |
| GB2619951B (en) | 2022-06-22 | 2024-12-04 | Subsea 7 Do Brasil Servicos Ltda | Improving fatigue resistance of steel catenary risers |
| CN119375225A (en) * | 2024-12-04 | 2025-01-28 | 上海交通大学 | Characterization method of non-uniform constitutive parameters of thick plate friction stir weld |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2289271A (en) * | 1939-01-03 | 1942-07-07 | Kane Boiler Works Inc | Pipe connection |
| NO305618B1 (en) | 1995-08-03 | 1999-06-28 | Norske Stats Oljeselskap | Ladders ° r |
| BR9809852A (en) * | 1997-05-19 | 2000-06-27 | American Cast Iron Pipe Co | High-strength steel, and hydrogen-induced cracking-resistant steel (hic) |
| US5993570A (en) * | 1997-06-20 | 1999-11-30 | American Cast Iron Pipe Company | Linepipe and structural steel produced by high speed continuous casting |
| DE60134125D1 (en) * | 2000-02-28 | 2008-07-03 | Nippon Steel Corp | STEEL TUBE WITH EXCELLENT FORMABILITY AND MANUFACTURING METHOD THEREFOR |
| NO315284B1 (en) * | 2001-10-19 | 2003-08-11 | Inocean As | Riser pipe for connection between a vessel and a point on the seabed |
| JP4945946B2 (en) * | 2005-07-26 | 2012-06-06 | 住友金属工業株式会社 | Seamless steel pipe and manufacturing method thereof |
| MXPA05008339A (en) * | 2005-08-04 | 2007-02-05 | Tenaris Connections Ag | HIGH RESISTANCE STEEL FOR SOLDABLE AND SEAMLESS STEEL PIPES. |
-
2008
- 2008-03-11 US US12/073,879 patent/US20080226396A1/en not_active Abandoned
- 2008-03-14 EP EP08741588A patent/EP2157197A2/en not_active Withdrawn
- 2008-03-14 MX MX2009009905A patent/MX340352B/en active IP Right Grant
- 2008-03-14 WO PCT/MX2008/000041 patent/WO2008111828A2/en not_active Ceased
- 2008-03-14 BR BRPI0808963-9A patent/BRPI0808963A2/en not_active IP Right Cessation
- 2008-03-14 CA CA2680943A patent/CA2680943C/en not_active Expired - Fee Related
-
2009
- 2009-09-18 NO NO20093020A patent/NO20093020L/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2680943C (en) | 2014-12-09 |
| BRPI0808963A2 (en) | 2014-08-26 |
| EP2157197A2 (en) | 2010-02-24 |
| WO2008111828A3 (en) | 2009-01-15 |
| US20080226396A1 (en) | 2008-09-18 |
| MX340352B (en) | 2016-07-05 |
| CA2680943A1 (en) | 2008-09-18 |
| WO2008111828A2 (en) | 2008-09-18 |
| MX2009009905A (en) | 2010-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO20093020L (en) | Seamless stalror for use as a flexible stalker in an impact field | |
| NO20093069L (en) | A seamless stalemate for an aftermath and method of making it. | |
| NO20052986L (en) | Hoyfast martensitic stainless steel excellent for corrosion resistance to carbon dioxide gas and sulphide stress corrosion crack resistance. | |
| MX2011009051A (en) | Low alloy steel with a high yield strength and high sulphide stress cracking resistance. | |
| SE0300074D0 (en) | Surface hardened stainless steel with improved wear resistance and low static friction properties | |
| DE60318495D1 (en) | SPRING STEEL WITH IMPROVED SCRAP PROPERTIES AND IMPROVED HOLE RETURN CORROSION RESISTANCE | |
| BR112015011069A2 (en) | Production method of high wear-resistant martensitic cast steel and steel with the said characteristics | |
| CN101542007A (en) | Steel, and processing method for the production of higher-strength fracture-splittable machine components | |
| WO2008123397A1 (en) | Case-hardened steel pipe excellent in workability and process for production thereof | |
| WO2017027085A3 (en) | Low alloy high performance steel | |
| NO20045271L (en) | Corrosion-resistant, austenitic steel alloy | |
| ATE541060T1 (en) | LOW CARBON ALLOY STEEL PIPE WITH ULTRA HIGH STRENGTH AND EXCELLENT TOUGHNESS AT LOW TEMPERATURE AND MANUFACTURING PROCESS THEREOF | |
| NO20090191L (en) | Heat buoys and processes for making them | |
| ATE490350T1 (en) | HIGHEST STRENGTH AUSTENITIC STAINLESS STEEL | |
| MX347581B (en) | Low-alloy steel having a high yield strength and a high sulphide-induced stress cracking resistance. | |
| EP1905857A3 (en) | High-strength steel and applications for such steel | |
| WO2011081350A3 (en) | High strength steel sheet having excellent resistance to post weld heat treatment and method for manufacturing same | |
| WO2010011447A3 (en) | High strength, high toughness steel alloy | |
| ATE453733T1 (en) | WORKPIECE MADE OF A HIGH-STRENGTH STEEL ALLOY AND ITS USE | |
| SE0300644D0 (en) | Use of excretable, martensitic, stainless steel | |
| ZA200507292B (en) | Steel for producing high tensile structural components with excellent toughness at low temperatures and uses of such a steel | |
| MX371046B (en) | Low alloy steel with a high yield strength and high sulphide stress cracking resistance. | |
| MY196520A (en) | Steel And Method of Producing Same | |
| TW200732483A (en) | Ultra-high strength martensitic alloy | |
| MX395599B (en) | HIGH STRENGTH STEEL ALLOY, HIGH IMPACT TOUGHNESS AND EXCELLENT FATIGUE LIFE FOR MUD MOTOR SHAFT APPLICATIONS. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |