EG25834A - Threaded joint for steel pipes - Google Patents

Threaded joint for steel pipes

Info

Publication number
EG25834A
EG25834A EG2009091339A EG2009091339A EG25834A EG 25834 A EG25834 A EG 25834A EG 2009091339 A EG2009091339 A EG 2009091339A EG 2009091339 A EG2009091339 A EG 2009091339A EG 25834 A EG25834 A EG 25834A
Authority
EG
Egypt
Prior art keywords
steel pipes
threaded joint
threaded
joint
pipes
Prior art date
Application number
EG2009091339A
Other languages
English (en)
Inventor
Kelichi Nakamura
Takahiro Hamamoto
Masaaki Sugino
Suguru Yamaguhi
Original Assignee
Sumitomo Metal Ind
Vallourec Mannesmann Oil & Gas
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39808406&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EG25834(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Metal Ind, Vallourec Mannesmann Oil & Gas filed Critical Sumitomo Metal Ind
Application granted granted Critical
Publication of EG25834A publication Critical patent/EG25834A/xx

Links

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
    • F16L15/004—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface
    • 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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/06—Screw-threaded joints; Forms of screw-threads for such joints characterised by the shape of the screw-thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Heat Treatment Of Articles (AREA)
EG2009091339A 2007-04-02 2009-09-13 Threaded joint for steel pipes EG25834A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007096624A JP4941058B2 (ja) 2007-04-02 2007-04-02 鋼管用ねじ継手
PCT/JP2008/056964 WO2008120828A1 (en) 2007-04-02 2008-04-02 Threaded joint for steel pipes

Publications (1)

Publication Number Publication Date
EG25834A true EG25834A (en) 2012-09-02

Family

ID=39808406

Family Applications (1)

Application Number Title Priority Date Filing Date
EG2009091339A EG25834A (en) 2007-04-02 2009-09-13 Threaded joint for steel pipes

Country Status (15)

Country Link
US (1) US7900975B2 (pt)
EP (1) EP2129952B1 (pt)
JP (1) JP4941058B2 (pt)
CN (1) CN101668978B (pt)
AR (1) AR065922A1 (pt)
AU (1) AU2008233563B2 (pt)
BR (1) BRPI0810062B1 (pt)
CA (1) CA2678921C (pt)
EA (1) EA015427B1 (pt)
EG (1) EG25834A (pt)
MX (1) MX2009010609A (pt)
MY (1) MY149993A (pt)
PL (1) PL2129952T3 (pt)
UA (1) UA96796C2 (pt)
WO (1) WO2008120828A1 (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5250990B2 (ja) * 2007-03-28 2013-07-31 新日鐵住金株式会社 油井管用ねじ継手
DE102008047060B4 (de) * 2008-09-12 2011-05-26 Tracto-Technik Gmbh & Co. Kg Gewindeverbindung
WO2010059145A1 (en) * 2008-11-24 2010-05-27 Vam Usa, Llc Oilfield threaded connections
US9492837B2 (en) 2009-05-06 2016-11-15 Duerr Systems Gmbh Coating system component comprising at least one holding part
DE102009020077A1 (de) 2009-05-06 2010-11-11 Dürr Systems GmbH Beschichtungsmittelvorrichtung und Beschichtungsvorrichtung
US8535762B2 (en) * 2009-10-09 2013-09-17 Tenaris Connections Limited Tubular joint having wedge threads with surface coating
CN101696621B (zh) * 2009-11-04 2012-05-16 天津钢管集团股份有限公司 气密封螺纹接头
CN102822441B (zh) * 2010-05-06 2014-12-03 新日铁住金株式会社 油井管的螺纹接头的试验装置
US8882157B2 (en) * 2010-09-27 2014-11-11 United States Steel Corporation Connecting oil country tubular goods
US9377138B2 (en) 2010-10-21 2016-06-28 Houston International Specialty, Inc. Threaded connections and methods
JP5849749B2 (ja) * 2011-02-28 2016-02-03 Ｊｆｅスチール株式会社 管用ねじ継手
US20120298249A1 (en) * 2011-05-24 2012-11-29 Banker Edward O Tubular connection and associated thread form
US8668232B2 (en) 2011-12-09 2014-03-11 Tenaris Connections Limited Threaded connection with improved root thread profile
AU2013316601B2 (en) * 2012-09-12 2017-03-30 Nippon Steel Corporation Composition for solid coating formation and tubular threaded joint
JP5803953B2 (ja) 2013-02-18 2015-11-04 Ｊｆｅスチール株式会社 管接続用ねじ継手
JP5742885B2 (ja) 2013-06-14 2015-07-01 Ｊｆｅスチール株式会社 耐焼付き性に優れた油井管用ねじ継手
US9593786B1 (en) * 2014-10-01 2017-03-14 Precision Couplings, Llc Leak proof threaded connector
US10041307B2 (en) 2015-01-22 2018-08-07 National Oilwell Varco, L.P. Balanced thread form, tubulars employing the same, and methods relating thereto
US9683684B1 (en) 2015-12-09 2017-06-20 Certus Energy Solutions, Llc Tubular coupling
US11466800B2 (en) 2015-12-09 2022-10-11 Certus Energy Solutions, Llc Tubular coupling
AR106975A1 (es) * 2015-12-25 2018-03-07 Nippon Steel & Sumitomo Metal Corp Conexión roscada para caño o tubo y método para producir la conexión roscada para caño o tubo
CN110476000B (zh) * 2017-03-31 2021-08-24 日本制铁株式会社 钢管用螺纹接头
BR112019022497B1 (pt) 2017-05-15 2022-12-27 Nippon Steel Corporation Conexão roscada para tubos de aço
UA122858C2 (uk) * 2017-10-25 2021-01-06 Ніппон Стіл Корпорейшн Нарізне з'єднання для сталевої труби
CN115854135B (zh) * 2019-03-27 2025-10-14 日本制铁株式会社 钢管用螺纹接头
CN113891979A (zh) * 2019-05-28 2022-01-04 沙特阿拉伯石油公司 具有外螺纹的套管及其制造方法
WO2020247923A1 (en) * 2019-06-06 2020-12-10 Fermata Technologies, Llc Arcuate thread form fit
FR3098878B1 (fr) * 2019-07-19 2021-07-30 Vallourec Oil & Gas France Joint fileté pour colonne de cuvelage de puits de pétrole
FR3098879B1 (fr) * 2019-07-19 2021-07-30 Vallourec Oil & Gas France Joint fileté à profil hélicoïdal dissymétrique
US10774959B1 (en) * 2019-11-18 2020-09-15 LFS Technologies, Inc. Flush joint high torque thread
WO2025239065A1 (ja) * 2024-05-14 2025-11-20 日本製鉄株式会社 ねじ継手

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398756A (en) * 1980-09-15 1983-08-16 Vallourec, S. A. Cylindro-conical pipe joint
US4549754A (en) * 1983-06-20 1985-10-29 Reed Tubular Products Company Tool joint
US4600225A (en) * 1983-12-23 1986-07-15 Interlock Technologies Corporation Tubular connection having a parallel chevron thread
GB9104271D0 (en) 1991-02-28 1991-04-17 Hunting Oilfield Services Ltd Improvements in and relating to pipe connectors
FR2733570B1 (fr) * 1995-04-28 1997-06-20 Vallourec Oil & Gas Assemblage filete pour tubes
WO1999008034A1 (en) * 1997-08-11 1999-02-18 Marubeni Tubulars, Inc. Tubular connection
JP4324818B2 (ja) * 1999-03-10 2009-09-02 ソニー株式会社 番組配信装置、番組配信方法、送信装置及び受信装置
JP3775122B2 (ja) * 1999-08-27 2006-05-17 住友金属工業株式会社 油井管用ねじ継手
JP4210013B2 (ja) * 1999-12-06 2009-01-14 新日本製鐵株式会社 管用ネジ継手
JP3744385B2 (ja) * 2000-06-09 2006-02-08 住友金属工業株式会社 管継手
JP4092871B2 (ja) * 2000-12-04 2008-05-28 住友金属工業株式会社 ねじ継手の潤滑処理に適した潤滑被膜形成用組成物
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
FR2820806B1 (fr) * 2001-02-09 2004-02-20 Vallourec Mannesmann Oil & Gas Joint filete tubulaire avec face de filet bombee convexe
JP3985463B2 (ja) * 2001-05-01 2007-10-03 住友金属工業株式会社 耐焼付き性、防錆性、気密性に優れた鋼管用ねじ継手
JP3921962B2 (ja) * 2001-05-24 2007-05-30 住友金属工業株式会社 鋼管用ねじ継手
JP4218423B2 (ja) * 2002-05-31 2009-02-04 住友金属工業株式会社 鋼管用ねじ継手
US6848724B2 (en) * 2002-08-12 2005-02-01 Grant Prideco, Inc. Thread design for uniform distribution of makeup forces
EP1590515B1 (en) * 2003-01-29 2013-04-10 Grant Prideco, Inc Fast make-up fatigue resistant rotary shouldered connection
UA82694C2 (uk) 2003-06-06 2008-05-12 Sumitomo Metal Ind Нарізне з'єднання для сталевих труб

Also Published As

Publication number Publication date
AU2008233563A1 (en) 2008-10-09
US7900975B2 (en) 2011-03-08
MX2009010609A (es) 2009-10-22
JP2008256023A (ja) 2008-10-23
EP2129952B1 (en) 2020-03-18
EP2129952A1 (en) 2009-12-09
EP2129952A4 (en) 2015-09-09
EA200970910A1 (ru) 2010-04-30
EA015427B1 (ru) 2011-08-30
UA96796C2 (ru) 2011-12-12
WO2008120828A8 (en) 2009-10-15
BRPI0810062B1 (pt) 2019-03-12
AU2008233563B2 (en) 2011-02-10
CN101668978B (zh) 2010-12-22
PL2129952T3 (pl) 2020-06-29
JP4941058B2 (ja) 2012-05-30
CA2678921C (en) 2012-03-20
WO2008120828A1 (en) 2008-10-09
BRPI0810062A2 (pt) 2015-05-26
US20100078936A1 (en) 2010-04-01
CA2678921A1 (en) 2008-10-09
MY149993A (en) 2013-11-15
AR065922A1 (es) 2009-07-08
CN101668978A (zh) 2010-03-10

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