BR112018075342A2 - conexão roscada para tubo e método para produzir a conexão roscada para tubo - Google Patents

conexão roscada para tubo e método para produzir a conexão roscada para tubo

Info

Publication number
BR112018075342A2
BR112018075342A2 BR112018075342-4A BR112018075342A BR112018075342A2 BR 112018075342 A2 BR112018075342 A2 BR 112018075342A2 BR 112018075342 A BR112018075342 A BR 112018075342A BR 112018075342 A2 BR112018075342 A2 BR 112018075342A2
Authority
BR
Brazil
Prior art keywords
thread connection
pipe thread
coating layer
housing
pipe fitting
Prior art date
Application number
BR112018075342-4A
Other languages
English (en)
Inventor
Goto Kunio
Original Assignee
Nippon Steel & Sumitomo Metal Corporation
Vallourec Oil And Gas France
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.)
Filing date
Publication date
Application filed by Nippon Steel & Sumitomo Metal Corporation, Vallourec Oil And Gas France filed Critical Nippon Steel & Sumitomo Metal Corporation
Publication of BR112018075342A2 publication Critical patent/BR112018075342A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/003—Threaded pieces, e.g. bolts or nuts
    • 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
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • 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
    • F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
    • 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
    • F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/565—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of zinc
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/58—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of copper
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

é fornecida uma conexão roscada para tubo cujo torque de aperto é fácil de ajustar. a conexão roscada para tubo de acordo com a presente modalidade inclui um pino (3) e uma caixa (4). o pino (3) e a caixa (4) têm superfícies de contato (34) e (44) que incluem partes de rosca (31) e (41), peças de vedação de metal (32) e (42) e partes de ressalto (33) e (43), respectivamente. a conexão roscada para tubo inclui uma camada de revestimento de liga de zn-ni (100) na superfície de contato (34) ou (44) de um dos pinos (3) e da caixa (4), e inclui uma camada de revestimento de liga cu-sn-zn (110) na superfície de contato (34) ou (44) da outra. a conexão roscada para tubo inclui ainda um revestimento lubrificante (200) em um estado líquido ou um estado semissólido em pelo menos uma camada de revestimento de liga zn-ni (100) e na camada de revestimento de liga cu-sn-zn (110).
BR112018075342-4A 2016-06-30 2017-06-08 conexão roscada para tubo e método para produzir a conexão roscada para tubo BR112018075342A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-129518 2016-06-30
JP2016129518 2016-06-30
PCT/JP2017/021396 WO2018003455A1 (ja) 2016-06-30 2017-06-08 管用ねじ継手及び管用ねじ継手の製造方法

Publications (1)

Publication Number Publication Date
BR112018075342A2 true BR112018075342A2 (pt) 2019-03-19

Family

ID=60786923

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018075342-4A BR112018075342A2 (pt) 2016-06-30 2017-06-08 conexão roscada para tubo e método para produzir a conexão roscada para tubo

Country Status (11)

Country Link
US (1) US20190331262A1 (pt)
EP (1) EP3480504A4 (pt)
JP (1) JPWO2018003455A1 (pt)
CN (1) CN109416140A (pt)
AR (1) AR108856A1 (pt)
AU (1) AU2017289362B2 (pt)
BR (1) BR112018075342A2 (pt)
CA (1) CA3028938C (pt)
EA (1) EA201990130A1 (pt)
MX (1) MX2018015818A (pt)
WO (1) WO2018003455A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020029946A (ja) * 2018-08-24 2020-02-27 日本製鉄株式会社 管用ねじ継手及び管用ねじ継手の製造方法
AR118023A1 (es) * 2019-02-12 2021-09-15 Nippon Steel Corp Conexión roscada para tubos
CA3164348A1 (en) * 2020-02-19 2021-08-26 Nippon Steel Corporation Threaded connection for pipes and method for producing threaded connection for pipes
CN111872385B (zh) * 2020-06-30 2022-06-03 中国石油天然气集团有限公司 一种双金属复合油井管螺纹接头的局部增材制造方法
CA3190633A1 (en) * 2020-09-30 2022-04-07 Jfe Steel Corporation Threaded joint of pipe and method for connecting same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817285A (ja) * 1981-07-23 1983-02-01 住友金属工業株式会社 油井管継手
JP2975275B2 (ja) * 1994-10-20 1999-11-10 株式会社日鉱マテリアルズ 液中集電法によるプリント回路用銅箔表面処理方法
JP3738703B2 (ja) 2001-05-01 2006-01-25 住友金属工業株式会社 鋼管用ねじ継手
JP4680446B2 (ja) 2001-08-31 2011-05-11 Ｊｆｅスチール株式会社 油井鋼管用継手
GB0130967D0 (en) 2001-12-24 2002-02-13 Hunting Oilfield Services Ltd Anti galling threaded joint
MXPA04011926A (es) * 2002-05-31 2005-03-31 Sumitomo Metal Ind Juntas roscadas para tubos de acero.
US7842403B2 (en) * 2006-02-23 2010-11-30 Atotech Deutschland Gmbh Antifriction coatings, methods of producing such coatings and articles including such coatings
JP5145684B2 (ja) * 2006-10-13 2013-02-20 新日鐵住金株式会社 鋼管用ねじ継手に適した潤滑被膜形成用組成物
JP4924103B2 (ja) 2007-03-02 2012-04-25 住友金属工業株式会社 油井管用ねじ継手
CN101910387B (zh) 2007-11-02 2014-02-19 新日铁住金株式会社 具有润滑皮膜的管螺纹接头
JP5707093B2 (ja) * 2010-10-27 2015-04-22 株式会社ニチリン 管体の接続構造及びホース継手金具
MY185160A (en) * 2012-05-23 2021-04-30 Nippon Steel Corp Tubular threaded joint having improved high-torque makeup properties
CN203641708U (zh) * 2014-01-23 2014-06-11 潍坊鑫海管业股份有限公司 一种复合钢管道
AR100422A1 (es) * 2014-05-15 2016-10-05 Nippon Steel & Sumitomo Metal Corp Solución para deposición para conexión roscada para un caño o tubo y método de producción de la conexión roscada para un caño o tubo
AR100804A1 (es) * 2014-06-23 2016-11-02 Nippon Steel & Sumitomo Metal Corp Conexión roscada para tuberías de la industria del petróleo y composición para recubrimiento fotocurable

Also Published As

Publication number Publication date
AU2017289362A1 (en) 2019-01-17
AR108856A1 (es) 2018-10-03
EP3480504A1 (en) 2019-05-08
CN109416140A (zh) 2019-03-01
EP3480504A4 (en) 2020-01-01
MX2018015818A (es) 2019-05-27
AU2017289362B2 (en) 2019-10-31
US20190331262A1 (en) 2019-10-31
CA3028938C (en) 2020-06-09
CA3028938A1 (en) 2018-01-04
JPWO2018003455A1 (ja) 2019-04-04
WO2018003455A1 (ja) 2018-01-04
EA201990130A1 (ru) 2019-05-31

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: VALLOUREC OIL AND GAS FRANCE (FR) ; NIPPON STEEL C

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2623 DE 13/04/2021.

B350 Update of information on the portal [chapter 15.35 patent gazette]