OA12939A - Threaded pipe with surface traetment. - Google Patents

Threaded pipe with surface traetment. Download PDF

Info

Publication number: OA12939A
Authority: OA; OAPI
Prior art keywords: pipe; threaded; métal; layer; end portion
Prior art date: 2002-10-10

Application number

OA1200500100A

Other languages

English (en)

Inventor

Gabriel E Carcagno

Dell Erba Diego

Original Assignee

Tenaris Connections Ag

Priority date (The priority date 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 date listed.)

2002-10-10

Filing date

2003-10-10

Publication date

2006-10-13

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11456519&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=OA12939(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2003-10-10 Application filed by Tenaris Connections Ag filed Critical Tenaris Connections Ag

2006-10-13 Publication of OA12939A publication Critical patent/OA12939A/en

Links

238000000576 coating method Methods 0.000 claims abstract description 44
239000011248 coating agent Substances 0.000 claims abstract description 41
238000005260 corrosion Methods 0.000 claims abstract description 26
230000007797 corrosion Effects 0.000 claims abstract description 26
230000002401 inhibitory effect Effects 0.000 claims abstract description 22
239000000314 lubricant Substances 0.000 claims abstract description 18
239000002245 particle Substances 0.000 claims abstract description 15
239000007787 solid Substances 0.000 claims abstract description 10
238000000605 extraction Methods 0.000 claims abstract description 8
239000006185 dispersion Substances 0.000 claims abstract description 5
238000000034 method Methods 0.000 claims description 17
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 4
229920000647 polyepoxide Polymers 0.000 claims description 4
229910019142 PO4 Inorganic materials 0.000 claims description 3
CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 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
SGPGESCZOCHFCL-UHFFFAOYSA-N Tilisolol hydrochloride Chemical compound [Cl-].C1=CC=C2C(=O)N(C)C=C(OCC(O)C[NH2+]C(C)(C)C)C2=C1 SGPGESCZOCHFCL-UHFFFAOYSA-N 0.000 claims 1
QVRVXSZKCXFBTE-UHFFFAOYSA-N n-[4-(6,7-dimethoxy-3,4-dihydro-1h-isoquinolin-2-yl)butyl]-2-(2-fluoroethoxy)-5-methylbenzamide Chemical compound C1C=2C=C(OC)C(OC)=CC=2CCN1CCCCNC(=O)C1=CC(C)=CC=C1OCCF QVRVXSZKCXFBTE-UHFFFAOYSA-N 0.000 claims 1
229910052751 metal Inorganic materials 0.000 abstract description 4
239000002184 metal Substances 0.000 abstract description 4
239000010410 layer Substances 0.000 description 22
239000003921 oil Substances 0.000 description 13
239000011241 protective layer Substances 0.000 description 4
238000004381 surface treatment Methods 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
238000005507 spraying Methods 0.000 description 3
238000010586 diagram Methods 0.000 description 2
230000007613 environmental effect Effects 0.000 description 2
239000003112 inhibitor Substances 0.000 description 2
230000000670 limiting effect Effects 0.000 description 2
229910052961 molybdenite Inorganic materials 0.000 description 2
229910052982 molybdenum disulfide Inorganic materials 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
239000011247 coating layer Substances 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
238000001035 drying Methods 0.000 description 1
231100001261 hazardous Toxicity 0.000 description 1
238000007689 inspection Methods 0.000 description 1
229910052745 lead Inorganic materials 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
239000004033 plastic Substances 0.000 description 1
239000002356 single layer Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
239000000126 substance Substances 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)

OA1200500100A 2002-10-10 2003-10-10 Threaded pipe with surface traetment. OA12939A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT000512A ITRM20020512A1 (it)	2002-10-10	2002-10-10	Tubo filettato con trattamento superficiale.

Publications (1)

Publication Number	Publication Date
OA12939A true OA12939A (en)	2006-10-13

Family

ID=11456519

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
OA1200500100A OA12939A (en)	2002-10-10	2003-10-10	Threaded pipe with surface traetment.

Country Status (24)

Country	Link
US (1)	US6971681B2 (fr)
EP (1)	EP1554518B2 (fr)
JP (1)	JP4452622B2 (fr)
CN (1)	CN100578065C (fr)
AR (1)	AR041584A1 (fr)
AT (1)	ATE421661T1 (fr)
AU (1)	AU2003293611B2 (fr)
BR (1)	BRPI0314568B1 (fr)
CA (1)	CA2500416C (fr)
CO (1)	CO5721030A2 (fr)
DE (1)	DE60325992D1 (fr)
DK (1)	DK1554518T4 (fr)
EA (1)	EA007406B1 (fr)
EC (1)	ECSP055714A (fr)
EG (1)	EG24061A (fr)
ES (1)	ES2323694T5 (fr)
IT (1)	ITRM20020512A1 (fr)
MX (1)	MXPA05003826A (fr)
NO (1)	NO337274B1 (fr)
OA (1)	OA12939A (fr)
PE (1)	PE20040280A1 (fr)
SI (1)	SI1554518T2 (fr)
WO (1)	WO2004033951A1 (fr)
ZA (1)	ZA200502860B (fr)

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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
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US7770935B2 (en) *	2005-01-13	2010-08-10	Sumitomo Metal Industries, Ltd.	Threaded joint for steel pipes
WO2006075774A1 (fr) †	2005-01-13	2006-07-20	Sumitomo Metal Industries, Ltd.	Joint filete pour tuyaux en acier
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
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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
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EP2194358B1 (fr)	2008-12-05	2011-06-01	Tenaris Connections Aktiengesellschaft	Procédé et dispositif de mesure de paramètres de fil
WO2010073120A2 (fr)	2008-12-22	2010-07-01	Tenaris Connections Limited	Synthèse de microcapsules contenant de l'huile et leur utilisation dans des revêtements composites fonctionnels
EP2243920A1 (fr)	2009-04-22	2010-10-27	Tenaris Connections Aktiengesellschaft	Joint fileté pour tubes, tuyaux et similaires
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 (fr) *	2009-11-24	2020-09-30	Tenaris Connections B.V.	Joint fileté étanche à des pressions internes et externes [extrêmement hautes]
EP2372211B1 (fr)	2010-03-26	2015-06-03	Tenaris Connections Ltd.	Raccord de tuyau à paroi mince et méthode pour coupler un premier tuyau à un second tuyau
EP2392895B1 (fr)	2010-06-01	2013-03-06	Tenaris Connections Ltd.	Procédé et dispositif de mesure de paramètres de filetage avec revêtement de surface
EP2392896B1 (fr)	2010-06-01	2019-11-27	Tenaris Connections B.V.	Dispositif de mesure de paramètres de fil pour joints filetés
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 (fr)	2013-04-08	2014-10-15	DALMINE S.p.A.	Tuyaux en acier sans soudure trempé et revenu à paroi lourde et procédé de fabrication des tuyaux d'acier
EP2789701A1 (fr)	2013-04-08	2014-10-15	DALMINE S.p.A.	Tuyaux en acier sans soudure trempé et revenu à paroi moyenne haute résistance et procédé de fabrication des tuyaux d'acier
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
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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
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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/en 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/fr 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/fr 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/fr 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

Also Published As

Publication number	Publication date
ATE421661T1 (de)	2009-02-15
CO5721030A2 (es)	2007-01-31
JP4452622B2 (ja)	2010-04-21
AU2003293611A1 (en)	2004-05-04
US20040113423A1 (en)	2004-06-17
AR041584A1 (es)	2005-05-18
CA2500416C (fr)	2010-08-10
ITRM20020512A0 (it)	2002-10-10
SI1554518T2 (sl)	2017-10-30
AU2003293611B2 (en)	2007-11-01
EA200500468A1 (ru)	2005-12-29
ITRM20020512A1 (it)	2004-04-11
US6971681B2 (en)	2005-12-06
EP1554518A1 (fr)	2005-07-20
WO2004033951A1 (fr)	2004-04-22
CN1703598A (zh)	2005-11-30
EP1554518B1 (fr)	2009-01-21
DK1554518T4 (en)	2018-05-14
EG24061A (en)	2008-05-07
CN100578065C (zh)	2010-01-06
HK1075080A1 (en)	2005-12-02
EA007406B1 (ru)	2006-10-27
BRPI0314568B1 (pt)	2017-02-07
EP1554518B2 (fr)	2016-08-31
ES2323694T5 (es)	2017-12-20
PE20040280A1 (es)	2004-06-22
CA2500416A1 (fr)	2004-04-22
JP2006502355A (ja)	2006-01-19
DK1554518T3 (da)	2009-05-18
NO20051619L (no)	2005-06-24
DE60325992D1 (de)	2009-03-12
ZA200502860B (en)	2006-06-28
ES2323694T3 (es)	2009-07-23
ECSP055714A (es)	2005-07-06
SI1554518T1 (sl)	2009-12-31
NO337274B1 (no)	2016-02-29
MXPA05003826A (es)	2005-10-26
NO20051619D0 (no)	2005-04-01
BR0314568A (pt)	2005-08-09

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US10655228B2 (en)	2020-05-19	Abutment for a tubular component overlaid with a metallic composite deposit and method for making it
JPH10267175A (ja)	1998-10-09	鋼管用ねじ継手
CN108026758A (zh)	2018-05-11	具有高耐磨性的螺纹连接及其实现方法
HK1075080B (en)	2009-09-04	Threaded pipe with surface treatment
WO2025234241A1 (fr)	2025-11-13	Joint fileté et procédé de fabrication d'un joint fileté
JPWO2022230973A5 (fr)	2024-01-18
OA17798A (en)	2017-12-18	Abutment for a tubular component overlaid with a metallic composite deposit and method for making it.