DK1554518T4 - Gevindskåret rør med overfladebehandling - Google Patents
Gevindskåret rør med overfladebehandling Download PDFInfo
- Publication number
- DK1554518T4 DK1554518T4 DK03788949.0T DK03788949T DK1554518T4 DK 1554518 T4 DK1554518 T4 DK 1554518T4 DK 03788949 T DK03788949 T DK 03788949T DK 1554518 T4 DK1554518 T4 DK 1554518T4
- Authority
- DK
- Denmark
- Prior art keywords
- pipe
- threaded
- layer
- metal
- dry
- Prior art date
Links
- 238000004381 surface treatment Methods 0.000 title description 4
- 238000000576 coating method Methods 0.000 claims abstract description 42
- 239000011248 coating agent Substances 0.000 claims abstract description 38
- 238000005260 corrosion Methods 0.000 claims abstract description 27
- 239000000314 lubricant Substances 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 10
- 238000000605 extraction Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 14
- 230000003746 surface roughness Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- 238000005270 abrasive blasting Methods 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 239000011733 molybdenum Substances 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 24
- 230000002401 inhibitory effect Effects 0.000 abstract description 17
- 239000006185 dispersion Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 21
- 239000003921 oil Substances 0.000 description 12
- 239000011241 protective layer Substances 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000005488 sandblasting Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M103/00—Lubricating compositions characterised by the base-material being an inorganic material
- C10M103/04—Metals; Alloys
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M103/00—Lubricating compositions characterised by the base-material being an inorganic material
- C10M103/06—Metal compounds
-
- 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
- F16L58/182—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for screw-threaded joints
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/015—Dispersions of solid lubricants
- C10N2050/02—Dispersions of solid lubricants dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/023—Multi-layer lubricant coatings
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2080/00—Special pretreatment of the material to be lubricated, e.g. phosphatising or chromatising of a metal
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fluid Mechanics (AREA)
- Metallurgy (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Laminated Bodies (AREA)
- Lubricants (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Chemical Treatment Of Metals (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Claims (9)
1. Rørstykke (1) af bestemt længde tii oiieudvindingsindustri, hvilket rørstykke er fremstillet af metal og har en central del med en i det væsentlige cylindrisk væg og i det mindste en gevindskåret endedel (3, 4), der er dækket af en overfladebeskyttelse, kendetegnet ved, at i det mindste metaloverfladen i den gevindskårne endedei (3,4) har en overfiaderuhed (Ra), der ligger mellem 2,0 Mm og 6,0 pm, idet overfladebeskyttelsen udgøres af et første ensartet lag (7) af et tørt korrosionshæmmende overtræk, der er fremstillet af en epoksyharpiks, der indeholder Zn-partikler, og et andet ensartet lag (8) af tørt smøremiddelover-træk, der dækker det første lag (7),
2. Rørstykke ifølge krav 1, hvor det føfs|e lag (7) har en tykkelse mellem 10 og 20 pm.
3. Rørstykke ifølge krav 1, hvor det andet lag (8) er fremstillet af en uorganisk binder og en blanding af partikler af faste smøremidler, hvoraf et er molybd-ændisulfid.
4. Rørstykke ifølge krav 3. hvor det andet lag (8) har en tykkelse mellem 10 dg 20 pm. $. Rørstykke ifølge krav 1, hvor den gevindskårne endedel har kappe, dér er konisk eller kegleformet med afskåret top.
6. Rørstykke ifølge krav 1, hvor den gevindskårne endedel har cylindrisk kappe i. Rørstykke ifølge krav 5 eller 6, hvor røret er gevindskåret som et hanorgan på en forbindelse. I. Rørstykke ifølge krav 5 eller 6, hvor røret er gevindskåret som et hunorgart på en forbindelse.
9. En gevindskåret rørsamiing til olie- eller gasudvindingsindustri, som er fremstillet af han- og hungevindskårne rørorganer med henholdsvis han- og hungevind, hvor mindst ét af rørorganerne er et rørstykke ifølge et hvilket som helst af de foregående krav
10. Fremgangsmåde til at fremstille en gevindskåret endedel af et metalrør til olieudvindingsindustri med kendetegnene ifølge et hvilket som helst af kravene 1 ti! 8, hvilken fremgangsmåde omfatter trinnene at: a) tilvejebringe overfladeruhed (Ra) for rørmetaliet i det mindste tæt på den gevindskårne de! med en værdi mellem 2,0 pm og 6,0 pm; b) tilvejebringe et første ensartet lag (7) af et tørt korrosionshæmmende overtræk over metaloverfladen i det mindste tæt på den gevindskårne del; c) tilvejebringe et andet ensartet lag (8) af tørt smøremiddelovertræk over det første ensartede lag (7) af korrosionshæmmende overtræk i det mindste tæt på den gevindskårne de!.
11. Fremgangsmåde ifølge krav 10, hvor overfladeruheden (Ra) for metallet opnås ved siibeblæsning (abrasive blasting).
12. Fremgangsmåde ifølge krav 10, hvor overfladeruheden (Ra) for metallet opnås ved at afsætte et fosfatlag på metaloverfladen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000512A ITRM20020512A1 (it) | 2002-10-10 | 2002-10-10 | Tubo filettato con trattamento superficiale. |
| PCT/EP2003/011238 WO2004033951A1 (en) | 2002-10-10 | 2003-10-10 | Threaded pipe with surface treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK1554518T3 DK1554518T3 (da) | 2009-05-18 |
| DK1554518T4 true DK1554518T4 (da) | 2018-05-14 |
Family
ID=11456519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK03788949.0T DK1554518T4 (da) | 2002-10-10 | 2003-10-10 | Gevindskåret rør med overfladebehandling |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US6971681B2 (da) |
| EP (1) | EP1554518B2 (da) |
| JP (1) | JP4452622B2 (da) |
| CN (1) | CN100578065C (da) |
| AR (1) | AR041584A1 (da) |
| AT (1) | ATE421661T1 (da) |
| AU (1) | AU2003293611B2 (da) |
| BR (1) | BRPI0314568B1 (da) |
| CA (1) | CA2500416C (da) |
| CO (1) | CO5721030A2 (da) |
| DE (1) | DE60325992D1 (da) |
| DK (1) | DK1554518T4 (da) |
| EA (1) | EA007406B1 (da) |
| EC (1) | ECSP055714A (da) |
| EG (1) | EG24061A (da) |
| ES (1) | ES2323694T5 (da) |
| IT (1) | ITRM20020512A1 (da) |
| MX (1) | MXPA05003826A (da) |
| NO (1) | NO337274B1 (da) |
| OA (1) | OA12939A (da) |
| PE (1) | PE20040280A1 (da) |
| SI (1) | SI1554518T2 (da) |
| WO (1) | WO2004033951A1 (da) |
| ZA (1) | ZA200502860B (da) |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3870732B2 (ja) * | 2001-07-25 | 2007-01-24 | 住友金属工業株式会社 | 耐焼付き性に優れた鋼管用ねじ継手 |
| ITRM20020512A1 (it) | 2002-10-10 | 2004-04-11 | Tenaris Connections Bv | Tubo filettato con trattamento superficiale. |
| ITRM20030065A1 (it) * | 2003-02-13 | 2004-08-14 | Tenaris Connections Bv | Giunzione filettata per tubi. |
| FR2868146B1 (fr) * | 2004-03-26 | 2009-01-23 | Vallourec Mannesmann Oil Gas F | Joint filete tubulaire resistant aux contraintes de flexion |
| US8220842B2 (en) * | 2003-05-30 | 2012-07-17 | Vallourec Mannesmann Oil & Gas France | Threaded tubular connection which is resistant to bending stresses |
| FI20031736L (fi) * | 2003-11-27 | 2005-05-28 | Uponor Innovation Ab | Putkiyhde |
| US7770935B2 (en) * | 2005-01-13 | 2010-08-10 | Sumitomo Metal Industries, Ltd. | Threaded joint for steel pipes |
| WO2006075774A1 (en) † | 2005-01-13 | 2006-07-20 | Sumitomo Metal Industries, Ltd. | Threaded joint for steel pipes |
| ITRM20050069A1 (it) * | 2005-02-17 | 2006-08-18 | Tenaris Connections Ag | Giunzione filettata per tubi provvista di tenuta. |
| US7883118B2 (en) * | 2005-03-29 | 2011-02-08 | Sumitomo Metal Industries, Ltd. | Threaded joint for steel pipes |
| US7497481B2 (en) * | 2005-05-13 | 2009-03-03 | Hydril Llc | Treating method and design method for tubular connections |
| FR2892174B1 (fr) | 2005-10-14 | 2007-12-28 | Vallourec Mannesmann Oil Gas F | Element filete tubulaire muni d'un revetement protecteur sec |
| US7562911B2 (en) * | 2006-01-24 | 2009-07-21 | Hydril Usa Manufacturing Llc | Wedge thread with sealing metal |
| JP5028923B2 (ja) * | 2006-09-14 | 2012-09-19 | 住友金属工業株式会社 | 鋼管用ねじ継手 |
| US8322754B2 (en) * | 2006-12-01 | 2012-12-04 | Tenaris Connections Limited | Nanocomposite coatings for threaded connections |
| CN101641542B (zh) * | 2007-03-28 | 2013-03-27 | 特纳瑞斯连接股份公司 | 超高转矩的无涂布油螺纹接头 |
| JP5295219B2 (ja) | 2007-04-13 | 2013-09-18 | ヴァルレック・マンネスマン・オイル・アンド・ガス・フランス | 乾燥保護コーティングを備えた管状ねじ山付き要素 |
| EP2006589B1 (en) | 2007-06-22 | 2011-08-31 | Tenaris Connections Aktiengesellschaft | Threaded joint with energizable seal |
| EP2009340B1 (en) | 2007-06-27 | 2010-12-08 | Tenaris Connections Aktiengesellschaft | Threaded joint with pressurizable seal |
| EP2017507B1 (en) | 2007-07-16 | 2016-06-01 | Tenaris Connections Limited | Threaded joint with resilient seal ring |
| EP2028403B1 (en) | 2007-08-24 | 2011-04-13 | Tenaris Connections Aktiengesellschaft | Threaded joint with high radial loads and differentially treated surfaces |
| EP2028402B1 (en) | 2007-08-24 | 2010-09-01 | Tenaris Connections Aktiengesellschaft | Method for improving fatigue resistance of a threaded joint |
| WO2010033626A1 (en) * | 2008-09-19 | 2010-03-25 | Institute For Oneworld Health | Compounds, compositions and methods comprising imidazole and triazole derivatives |
| EP2194358B1 (en) | 2008-12-05 | 2011-06-01 | Tenaris Connections Aktiengesellschaft | Measurement method and device for thread parameters |
| WO2010073120A2 (en) | 2008-12-22 | 2010-07-01 | Tenaris Connections Limited | Synthesis of oil containing microcapsules and their use in functional composite coatings |
| EP2243920A1 (en) | 2009-04-22 | 2010-10-27 | Tenaris Connections Aktiengesellschaft | Threaded joint for tubes, pipes and the like |
| US8535762B2 (en) * | 2009-10-09 | 2013-09-17 | Tenaris Connections Limited | Tubular joint having wedge threads with surface coating |
| US20110084477A1 (en) * | 2009-10-13 | 2011-04-14 | Hydril Company | Wedge threads with a solid lubricant coating |
| EP2325435B2 (en) * | 2009-11-24 | 2020-09-30 | Tenaris Connections B.V. | Threaded joint sealed to [ultra high] internal and external pressures |
| EP2372211B1 (en) | 2010-03-26 | 2015-06-03 | Tenaris Connections Ltd. | Thin-walled pipe joint and method to couple a first pipe to a second pipe |
| EP2392895B1 (en) | 2010-06-01 | 2013-03-06 | Tenaris Connections Ltd. | Method for measurement of geometrical parameters of coated threaded joints |
| EP2392896B1 (en) | 2010-06-01 | 2019-11-27 | Tenaris Connections B.V. | Measuring device of thread parameters for threaded joints |
| BR112013001505B1 (pt) * | 2010-07-20 | 2019-03-19 | Tenaris Connections B.V. | Método de montagem de uma junta e junta |
| 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 |
| JP5722752B2 (ja) * | 2011-11-18 | 2015-05-27 | 新日鐵住金株式会社 | 高トルク締結性能に優れた管状ねじ継手 |
| FR2985297B1 (fr) | 2011-12-29 | 2016-04-01 | Vallourec Mannesmann Oil & Gas | Composant filete tubulaire et procede de revetement d'un tel composant filete tubulaire |
| EA026646B1 (ru) * | 2012-05-23 | 2017-04-28 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Трубное резьбовое соединение с улучшенными свойствами для высокомоментного свинчивания |
| UA112576C2 (uk) * | 2012-06-07 | 2016-09-26 | Ніппон Стіл Енд Сумітомо Метал Корпорейшн | Нарізне з'єднання для сталевої труби |
| MY169937A (en) * | 2012-09-12 | 2019-06-18 | Nippon Steel Corp | Composition for solid coating formation and tubular threaded joint |
| BR112015016765A2 (pt) | 2013-01-11 | 2017-07-11 | Tenaris Connections Ltd | conexão de tubos de perfuração, tubo de perfuração correspondente e método para montar tubos de perfuração |
| 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 |
| US10273765B2 (en) * | 2013-06-06 | 2019-04-30 | Bryan Lane | Threaded connection |
| US9644771B1 (en) * | 2013-06-06 | 2017-05-09 | Bryan Lane | Threaded coupling |
| US10274112B2 (en) | 2013-06-06 | 2019-04-30 | Bryan Lane | Threaded connection |
| KR102197204B1 (ko) | 2013-06-25 | 2021-01-04 | 테나리스 커넥션즈 비.브이. | 고크롬 내열철강 |
| CN103639103A (zh) * | 2013-11-26 | 2014-03-19 | 常熟市福熙机械零部件制造有限公司 | 螺纹紧固件的螺纹表面处理工艺 |
| AR100953A1 (es) | 2014-02-19 | 2016-11-16 | Tenaris Connections Bv | Empalme roscado para una tubería de pozo de petróleo |
| AU2014415596B2 (en) * | 2014-12-30 | 2018-05-24 | Halliburton Energy Services, Inc. | Torque connector systems, apparatus, and methods |
| US20160305192A1 (en) | 2015-04-14 | 2016-10-20 | Tenaris Connections Limited | Ultra-fine grained steels having corrosion-fatigue resistance |
| FR3035476B1 (fr) | 2015-04-23 | 2017-04-28 | Vallourec Oil & Gas France | Joint filete tubulaire dote d'un revetement metallique sur le filetage et la portee d'etancheite |
| FR3035475B1 (fr) | 2015-04-23 | 2017-04-28 | Vallourec Oil & Gas France | Element filete tubulaire dote d'un revetement metallique antigrippage et d'une couche lubrifiante |
| FR3035474B1 (fr) * | 2015-04-23 | 2017-04-28 | Vallourec Oil & Gas France | Element filete tubulaire dote d'un revetement metallique anticorrosion et antigrippage |
| 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 |
| EP3633256B1 (en) * | 2017-05-22 | 2021-09-29 | Nippon Steel Corporation | Threaded connection for pipes or tubes and method for producing the threaded connection for pipes or tubes |
| FR3098272B1 (fr) * | 2019-07-01 | 2022-07-22 | Vallourec Oil & Gas France | Joint filete avec epaulement realise par fabrication additive |
| CN114570714B (zh) * | 2020-12-02 | 2023-06-30 | 中国石油天然气股份有限公司 | 输油管的处理方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3716348A (en) * | 1970-06-01 | 1973-02-13 | G Perkins | Method of forming abrasion-resistant self-lubricating coating on ferrous metals and aluminum and resulting articles |
| US4414427A (en) * | 1978-02-21 | 1983-11-08 | Slater Electric Inc. | Cable entry port means for electrical outlet box |
| US4256811A (en) * | 1978-07-28 | 1981-03-17 | Placer Exploration Limited | Coating composition for steel containing zinc metal, zinc oxide, molybdenum sulfide, a resin and a solvent |
| AU520538B2 (en) * | 1978-07-28 | 1982-02-04 | Morganite Australia Pty. Limited | Solid lubricant and corrosion inhibitor |
| EP0061553B1 (de) * | 1981-03-30 | 1984-09-12 | MANNESMANN Aktiengesellschaft | Verfahren zur Oberflächenbehandlung von Gewinden |
| JPS6057519B2 (ja) * | 1981-08-20 | 1985-12-16 | 住友金属工業株式会社 | 耐焼付性に優れた油井管継手およびその製造方法 |
| US4473481A (en) † | 1982-04-14 | 1984-09-25 | Kabushiki Kaisha Kobe Seiko Sho | Lubricant film for preventing galling of sliding metal surfaces |
| US4527815A (en) * | 1982-10-21 | 1985-07-09 | Mobil Oil Corporation | Use of electroless nickel coating to prevent galling of threaded tubular joints |
| US4506432A (en) * | 1983-10-03 | 1985-03-26 | Hughes Tool Company | Method of connecting joints of drill pipe |
| JPS60205091A (ja) * | 1984-03-29 | 1985-10-16 | 住友金属工業株式会社 | 油井管用管継手 |
| WO1987006673A1 (fr) * | 1986-05-02 | 1987-11-05 | Sumitomo Metal Industries, Ltd. | Joint pour canalisations de puits de petrole et methode pour sa fabrication |
| DE3913314C1 (da) * | 1989-04-19 | 1990-10-31 | Mannesmann Ag, 4000 Duesseldorf, De | |
| US5274021A (en) † | 1991-04-18 | 1993-12-28 | Thurlow Geeck | Corrosion resistant coating including tin and zinc dust pigment |
| US6027145A (en) * | 1994-10-04 | 2000-02-22 | Nippon Steel Corporation | Joint for steel pipe having high galling resistance and surface treatment method thereof |
| EP0939111B1 (en) † | 1998-02-26 | 2004-01-28 | Tsubakimoto Chain Co. | Iron base coating, surface treatment method for iron base, or surface treatment method for fastening part |
| GB9816190D0 (en) † | 1998-07-25 | 1998-09-23 | Dow Corning Gmbh | Antifriction coating |
| EP1211451B1 (en) † | 1999-08-27 | 2011-10-05 | Sumitomo Metal Industries, Ltd. | Threaded joint for oil well pipe |
| JP3931564B2 (ja) † | 2001-01-25 | 2007-06-20 | 住友金属工業株式会社 | 耐焼付き性及び防錆性に優れた鋼管用ねじ継手 |
| JP3870732B2 (ja) † | 2001-07-25 | 2007-01-24 | 住友金属工業株式会社 | 耐焼付き性に優れた鋼管用ねじ継手 |
| ITRM20020512A1 (it) | 2002-10-10 | 2004-04-11 | Tenaris Connections Bv | Tubo filettato con trattamento superficiale. |
-
2002
- 2002-10-10 IT IT000512A patent/ITRM20020512A1/it unknown
-
2003
- 2003-10-06 PE PE2003001004A patent/PE20040280A1/es active IP Right Grant
- 2003-10-10 DK DK03788949.0T patent/DK1554518T4/da active
- 2003-10-10 BR BRPI0314568A patent/BRPI0314568B1/pt active IP Right Grant
- 2003-10-10 AT AT03788949T patent/ATE421661T1/de active
- 2003-10-10 SI SI200331566T patent/SI1554518T2/sl unknown
- 2003-10-10 DE DE60325992T patent/DE60325992D1/de not_active Expired - Lifetime
- 2003-10-10 MX MXPA05003826A patent/MXPA05003826A/es active IP Right Grant
- 2003-10-10 AU AU2003293611A patent/AU2003293611B2/en not_active Expired
- 2003-10-10 JP JP2004542486A patent/JP4452622B2/ja not_active Expired - Lifetime
- 2003-10-10 OA OA1200500100A patent/OA12939A/en unknown
- 2003-10-10 CA CA2500416A patent/CA2500416C/en not_active Expired - Lifetime
- 2003-10-10 AR ARP030103704A patent/AR041584A1/es active IP Right Grant
- 2003-10-10 US US10/682,520 patent/US6971681B2/en not_active Expired - Lifetime
- 2003-10-10 EA EA200500468A patent/EA007406B1/ru unknown
- 2003-10-10 EP EP03788949.0A patent/EP1554518B2/en not_active Expired - Lifetime
- 2003-10-10 ES ES03788949.0T patent/ES2323694T5/es not_active Expired - Lifetime
- 2003-10-10 CN CN200380101271A patent/CN100578065C/zh not_active Expired - Lifetime
- 2003-10-10 WO PCT/EP2003/011238 patent/WO2004033951A1/en not_active Ceased
-
2005
- 2005-03-31 EC EC2005005714A patent/ECSP055714A/es unknown
- 2005-03-31 CO CO05028405A patent/CO5721030A2/es active IP Right Grant
- 2005-04-01 NO NO20051619A patent/NO337274B1/no not_active IP Right Cessation
- 2005-04-08 ZA ZA200502860A patent/ZA200502860B/en unknown
- 2005-04-09 EG EGNA2005000114 patent/EG24061A/xx active
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