EP3110980A1 - Verfahren zur herstellung von warmgewalzten, nahtlosen rohren aus umwandlungsfähigem stahl, insbesondere für rohrleitungen für tiefwasseranwendungen und entsprechende rohre - Google Patents
Verfahren zur herstellung von warmgewalzten, nahtlosen rohren aus umwandlungsfähigem stahl, insbesondere für rohrleitungen für tiefwasseranwendungen und entsprechende rohreInfo
- Publication number
- EP3110980A1 EP3110980A1 EP15708140.7A EP15708140A EP3110980A1 EP 3110980 A1 EP3110980 A1 EP 3110980A1 EP 15708140 A EP15708140 A EP 15708140A EP 3110980 A1 EP3110980 A1 EP 3110980A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- max
- pipe
- tube
- strength
- wall thickness
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 44
- 238000005496 tempering Methods 0.000 claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 15
- 230000001419 dependent effect Effects 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 230000007704 transition Effects 0.000 claims description 33
- 230000008719 thickening Effects 0.000 claims description 26
- 238000011282 treatment Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000010791 quenching Methods 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 238000005098 hot rolling Methods 0.000 claims description 4
- 238000000137 annealing Methods 0.000 claims description 3
- 230000009189 diving Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 19
- 238000005260 corrosion Methods 0.000 abstract description 11
- 230000007797 corrosion Effects 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 239000008186 active pharmaceutical agent Substances 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 238000007598 dipping method Methods 0.000 description 5
- 239000010955 niobium Substances 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000009931 pascalization Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C21D9/085—Cooling or quenching
-
- 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
- C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/613—Gases; Liquefied or solidified normally gaseous material
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
-
- 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
- C21D9/14—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
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
- 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- 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
- C21D2221/00—Treating localised areas of an article
- C21D2221/01—End parts (e.g. leading, trailing end)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
- General Engineering & Computer Science (AREA)
- Forging (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014102452.4A DE102014102452A1 (de) | 2014-02-25 | 2014-02-25 | Verfahren zur Herstellung von warmgewalzten, nahtlosen Rohren aus umwandlungsfähigem Stahl, insbesondere für Rohrleitungen für Tiefwasseranwendungen und entsprechende Rohre |
| PCT/EP2015/053707 WO2015128282A1 (de) | 2014-02-25 | 2015-02-23 | Verfahren zur herstellung von warmgewalzten, nahtlosen rohren aus umwandlungsfähigem stahl, insbesondere für rohrleitungen für tiefwasseranwendungen und entsprechende rohre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3110980A1 true EP3110980A1 (de) | 2017-01-04 |
Family
ID=52629533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15708140.7A Withdrawn EP3110980A1 (de) | 2014-02-25 | 2015-02-23 | Verfahren zur herstellung von warmgewalzten, nahtlosen rohren aus umwandlungsfähigem stahl, insbesondere für rohrleitungen für tiefwasseranwendungen und entsprechende rohre |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20160362759A1 (ko) |
| EP (1) | EP3110980A1 (ko) |
| JP (1) | JP2017512254A (ko) |
| KR (1) | KR20160127752A (ko) |
| CN (1) | CN106232837A (ko) |
| AR (1) | AR099570A1 (ko) |
| AU (1) | AU2015222278B2 (ko) |
| CA (1) | CA2940121A1 (ko) |
| DE (1) | DE102014102452A1 (ko) |
| EA (1) | EA201691449A1 (ko) |
| MX (1) | MX2016011042A (ko) |
| SG (1) | SG11201607034UA (ko) |
| WO (1) | WO2015128282A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111621708A (zh) * | 2020-06-30 | 2020-09-04 | 南阳汉冶特钢有限公司 | 一种冲击韧性高于lpg船储罐用p690ql2钢板的新型钢板及其生产方法 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014110980B4 (de) | 2014-08-01 | 2017-10-26 | Vallourec Deutschland Gmbh | Verfahren zur Herstellung von warmgewalzten nahtlosen Rohren mit verdickten Enden |
| CN105177432A (zh) * | 2015-10-09 | 2015-12-23 | 武汉钢铁(集团)公司 | 表面硬度小于220hv容器钢及其生产方法 |
| DE102016105342A1 (de) * | 2016-03-22 | 2017-09-28 | Benteler Steel/Tube Gmbh | OCTG-Rohrsystem sowie Verfahren zur Herstellung eines OCTG-Rohres |
| CN106834952B (zh) * | 2017-01-10 | 2019-03-15 | 江苏常宝钢管股份有限公司 | 油缸缸筒管及其制备方法 |
| GB2569790B (en) * | 2017-12-21 | 2020-10-21 | Technip France | Method of Preparing a Pipe-Section |
| DE102018123316B4 (de) * | 2018-09-21 | 2022-07-07 | Benteler Steel/Tube Gmbh | Rohrelement für Gasdruckbehälter, Gasdruckbehälter und Verfahren zur Herstellung eines Rohrelementes |
| US20210170311A1 (en) * | 2019-12-09 | 2021-06-10 | Pall Corporation | Filter element, filter, filter device, and method of use |
| CN112453737B (zh) * | 2020-10-27 | 2022-09-23 | 武汉理工大学 | 一种油气运输金属管道墩头焊接方法 |
| CN112916647A (zh) * | 2020-12-30 | 2021-06-08 | 天津钢管制造有限公司 | 提高深海用钢悬链立管的管端尺寸精度的方法 |
| CN112780834B (zh) * | 2021-02-23 | 2022-11-18 | 广东保辉建筑工程有限公司 | 一种管道连续接长顶拉施工方法 |
| CN113231585B (zh) * | 2021-04-29 | 2023-08-01 | 上海众源燃油分配器制造有限公司 | 一种用于不锈钢汽油500bar高压油轨锻造工艺 |
| CN114574762B (zh) * | 2022-03-04 | 2022-11-08 | 马鞍山钢铁股份有限公司 | 一种在高废钢比下冶炼的高强韧耐蚀水下采油树阀体用钢及其热处理方法和生产方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0233773B2 (ja) * | 1984-03-30 | 1990-07-30 | Nippon Steel Corp | Yuseiyoatsupusetsutokokannoseizoho |
| DE3445371A1 (de) | 1984-12-10 | 1986-06-12 | Mannesmann AG, 4000 Düsseldorf | Verfahren zum herstellen von rohren fuer die erdoel- und erdgasindustrie und von bohrgestaengeeinheiten |
| US5517843A (en) | 1994-03-16 | 1996-05-21 | Shaw Industries, Ltd. | Method for making upset ends on metal pipe and resulting product |
| DE102004059091A1 (de) | 2004-12-03 | 2006-06-08 | V&M Deutschland Gmbh | Verfahren zur Herstellung von warmgefertigten nahtlosen Rohren |
| MXPA05008339A (es) * | 2005-08-04 | 2007-02-05 | Tenaris Connections Ag | Acero de alta resistencia para tubos de acero soldables y sin costura. |
| CN101200790A (zh) * | 2006-12-12 | 2008-06-18 | 辽阳石化机械设计制造有限公司 | 油气输送大型高压管件用钢及其所制作的钢管、管件及焊接材料 |
| US20080226396A1 (en) * | 2007-03-15 | 2008-09-18 | Tubos De Acero De Mexico S.A. | Seamless steel tube for use as a steel catenary riser in the touch down zone |
| DE102007034895A1 (de) | 2007-07-24 | 2009-01-29 | V&M Deutschland Gmbh | Verfahren zur Herstellung von warmgefertigten nahtlosen Rohren mit optimierten Ermüdungseigenschaften im verschweißten Zustand |
| BRPI0704944A8 (pt) * | 2007-11-30 | 2017-08-15 | V & M Do Brasil S/A | Eixo forjado de tubo sem costura para veículos ferroviários e processo de fabricação de eixo forjado de tubo sem costura para veículos ferroviários |
| CN101994067B (zh) * | 2009-08-10 | 2015-03-11 | 鞍钢股份有限公司 | 一种高强度管件钢及其生产方法 |
| JP6047947B2 (ja) * | 2011-06-30 | 2016-12-21 | Ｊｆｅスチール株式会社 | 耐サワー性に優れたラインパイプ用厚肉高強度継目無鋼管およびその製造方法 |
| US10240221B2 (en) * | 2013-01-16 | 2019-03-26 | Jfe Steel Corporation | Stainless steel seamless pipe for oil well use and method for manufacturing the same |
| WO2015053984A1 (en) * | 2013-10-09 | 2015-04-16 | Hunting Energy Services, Inc. | Process for uset forging of drill pipe |
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2014
- 2014-02-25 DE DE102014102452.4A patent/DE102014102452A1/de not_active Withdrawn
-
2015
- 2015-02-23 JP JP2016553447A patent/JP2017512254A/ja active Pending
- 2015-02-23 CA CA2940121A patent/CA2940121A1/en not_active Abandoned
- 2015-02-23 CN CN201580020871.2A patent/CN106232837A/zh active Pending
- 2015-02-23 SG SG11201607034UA patent/SG11201607034UA/en unknown
- 2015-02-23 KR KR1020167024466A patent/KR20160127752A/ko unknown
- 2015-02-23 EP EP15708140.7A patent/EP3110980A1/de not_active Withdrawn
- 2015-02-23 AU AU2015222278A patent/AU2015222278B2/en not_active Ceased
- 2015-02-23 MX MX2016011042A patent/MX2016011042A/es unknown
- 2015-02-23 WO PCT/EP2015/053707 patent/WO2015128282A1/de active Application Filing
- 2015-02-23 US US15/121,271 patent/US20160362759A1/en not_active Abandoned
- 2015-02-23 EA EA201691449A patent/EA201691449A1/ru unknown
- 2015-02-25 AR ARP150100560A patent/AR099570A1/es unknown
Non-Patent Citations (2)
| Title |
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| None * |
| See also references of WO2015128282A1 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111621708A (zh) * | 2020-06-30 | 2020-09-04 | 南阳汉冶特钢有限公司 | 一种冲击韧性高于lpg船储罐用p690ql2钢板的新型钢板及其生产方法 |
| CN111621708B (zh) * | 2020-06-30 | 2021-09-24 | 南阳汉冶特钢有限公司 | 一种冲击韧性高于lpg船储罐用p690ql2钢板的新型钢板及其生产方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015128282A1 (de) | 2015-09-03 |
| EA201691449A1 (ru) | 2016-12-30 |
| MX2016011042A (es) | 2017-03-09 |
| AU2015222278A1 (en) | 2016-09-15 |
| AR099570A1 (es) | 2016-08-03 |
| JP2017512254A (ja) | 2017-05-18 |
| SG11201607034UA (en) | 2016-10-28 |
| CA2940121A1 (en) | 2015-09-03 |
| US20160362759A1 (en) | 2016-12-15 |
| KR20160127752A (ko) | 2016-11-04 |
| CN106232837A (zh) | 2016-12-14 |
| AU2015222278B2 (en) | 2019-01-17 |
| DE102014102452A1 (de) | 2015-08-27 |
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