EA026455B1 - Резьбовое соединение с улучшенным профилем впадины - Google Patents

Резьбовое соединение с улучшенным профилем впадины Download PDF

Info

Publication number
EA026455B1
EA026455B1 EA201490956A EA201490956A EA026455B1 EA 026455 B1 EA026455 B1 EA 026455B1 EA 201490956 A EA201490956 A EA 201490956A EA 201490956 A EA201490956 A EA 201490956A EA 026455 B1 EA026455 B1 EA 026455B1
Authority
EA
Eurasian Patent Office
Prior art keywords
ellipse
along
diameter
axis
thread
Prior art date
Application number
EA201490956A
Other languages
English (en)
Russian (ru)
Other versions
EA201490956A1 (ru
Inventor
Гастон Мауро Мацаферро
Томмазо Коппола
Стэфано Амато
Рамон Альберто Агилар Армендарис
Филлипе Пьер Дарсис
Original Assignee
Тенарис Коннекшнс Б.В.
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 Тенарис Коннекшнс Б.В. filed Critical Тенарис Коннекшнс Б.В.
Publication of EA201490956A1 publication Critical patent/EA201490956A1/ru
Publication of EA026455B1 publication Critical patent/EA026455B1/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • 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
    • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical 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
    • F16L15/06—Screw-threaded joints; Forms of screw-threads for such joints characterised by the shape of the screw-thread
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/03—Processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/10—Process of turning

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Earth Drilling (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Surgical Instruments (AREA)
  • Eyeglasses (AREA)
EA201490956A 2011-12-09 2012-11-21 Резьбовое соединение с улучшенным профилем впадины EA026455B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/315,354 US8668232B2 (en) 2011-12-09 2011-12-09 Threaded connection with improved root thread profile
PCT/IB2012/056597 WO2013084099A1 (en) 2011-12-09 2012-11-21 Threaded connection with improved root thread profile

Publications (2)

Publication Number Publication Date
EA201490956A1 EA201490956A1 (ru) 2015-02-27
EA026455B1 true EA026455B1 (ru) 2017-04-28

Family

ID=47278175

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201490956A EA026455B1 (ru) 2011-12-09 2012-11-21 Резьбовое соединение с улучшенным профилем впадины

Country Status (16)

Country Link
US (2) US8668232B2 (enExample)
EP (1) EP2602423B1 (enExample)
JP (2) JP6088538B2 (enExample)
CN (1) CN103988007B (enExample)
AR (1) AR088916A1 (enExample)
AU (1) AU2012349781B2 (enExample)
BR (1) BR112014013864B1 (enExample)
CA (1) CA2857432C (enExample)
CO (1) CO6970578A2 (enExample)
CY (1) CY1121104T1 (enExample)
DK (1) DK2602423T3 (enExample)
EA (1) EA026455B1 (enExample)
IN (1) IN2014DN05634A (enExample)
MX (1) MX345175B (enExample)
MY (1) MY169706A (enExample)
WO (1) WO2013084099A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2500875C1 (ru) * 2012-07-20 2013-12-10 Общество С Ограниченной Ответственностью "Тмк-Премиум Сервис" Высокогерметичное резьбовое соединение насосно-компрессорных труб (варианты)
US9874058B2 (en) * 2014-07-31 2018-01-23 Baker Hughes, A Ge Company, Llc Fatigue resistant thread profile with combined curve rounding
US10041307B2 (en) 2015-01-22 2018-08-07 National Oilwell Varco, L.P. Balanced thread form, tubulars employing the same, and methods relating thereto
JP6528292B2 (ja) * 2015-03-18 2019-06-12 エヌケーケーシームレス鋼管株式会社 ダブルショルダ型ツールジョイントを有する掘削用鋼管
US11466800B2 (en) 2015-12-09 2022-10-11 Certus Energy Solutions, Llc Tubular coupling
US9683684B1 (en) 2015-12-09 2017-06-20 Certus Energy Solutions, Llc Tubular coupling
KR101658756B1 (ko) * 2016-06-16 2016-09-21 이문승 추진관
US10184597B2 (en) 2016-10-13 2019-01-22 Forum Us, Inc Stress reducing thread form
US10669787B2 (en) * 2016-12-09 2020-06-02 Schlumberger Technology Corporation Pump rod connection
BR112019017165B1 (pt) * 2017-03-31 2023-01-24 Nippon Steel Corporation Conexão roscada para tubo de aço
US11035502B2 (en) 2017-06-07 2021-06-15 Marubeni-Itochu Tubulars America Inc. Compression resistant threaded connection
US11454268B2 (en) * 2017-07-20 2022-09-27 Illinois Tool Works Inc. Coupler for threaded reinforcing bar
US11125361B2 (en) * 2018-03-01 2021-09-21 Mitchell Z. Dziekonski Thread form and threaded article
US10968716B2 (en) * 2018-07-09 2021-04-06 Vetco Gray, LLC Wellhead profile with increased fatigue resistance
US11204115B2 (en) * 2018-07-20 2021-12-21 National Oilwell Varco, L.P. Threaded connections for tubular members
US10941805B2 (en) 2018-10-08 2021-03-09 Caterpillar Inc. Wing nut
CN109505531B (zh) * 2018-12-26 2020-09-04 中国石油天然气集团有限公司 一种螺纹接箍
CN110056315A (zh) * 2019-03-13 2019-07-26 中国石油天然气集团有限公司 一种无憋压螺纹连接结构
EP4108969B1 (en) * 2019-03-27 2025-07-09 Nippon Steel Corporation Threaded coupling for steel pipe
CN110608322B (zh) * 2019-09-11 2024-04-12 江苏璞腾油气装备有限公司 一种四线海洋隔水管接头
US11905765B2 (en) 2019-12-26 2024-02-20 Jfe Steel Corporation Threaded joint for pipes
PL3879065T3 (pl) * 2020-03-11 2023-03-13 Sandvik Mining And Construction Tools Ab Eliptyczna konstrukcja luzu gwintu zewnętrznego
MX2022010474A (es) * 2020-06-26 2022-11-07 Nippon Steel Corp Conexion roscada para tubo de acero.
AU2021221436A1 (en) 2021-05-04 2022-11-24 Illinois Tool Works Inc. Coupler for threaded reinforcing bar
CN118234987A (zh) 2021-11-12 2024-06-21 瓦罗拉工程有限公司 具有提高的断开性能的大扭矩连接件
EP4403740B1 (de) * 2023-01-17 2025-10-15 TRACTO-TECHNIK GmbH & Co. KG Gewindeverbindung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549754A (en) * 1983-06-20 1985-10-29 Reed Tubular Products Company Tool joint
US5060740A (en) * 1990-05-29 1991-10-29 Sandvik Rock Tools, Inc. Screw thread coupling
US5163523A (en) * 1990-05-29 1992-11-17 Sandvik Rock Tools, Inc. Screw thread structure for percussion drill driver sub and case
WO2006092649A1 (en) * 2005-03-02 2006-09-08 Vallourec Mannesmann Oil & Gas France Drill stem connection

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076436A (en) * 1975-01-06 1978-02-28 Bowen Tools, Inc. Stress relieved tool elements
US4501519A (en) * 1980-05-27 1985-02-26 Leon Harry I Threading die couple
US4405267A (en) * 1981-08-17 1983-09-20 Stoken Donald R Threading device
US4799844A (en) * 1988-01-11 1989-01-24 Trw Inc Elliptical thread design
US5056611A (en) * 1990-05-29 1991-10-15 Galloway Trust Screw thread structure
US5735658A (en) * 1993-12-13 1998-04-07 Haerle; Anton Thread forming tool
SE505157C2 (sv) * 1995-10-31 1997-07-07 Seco Tools Ab Metod och skär för gängning
US5931511A (en) 1997-05-02 1999-08-03 Grant Prideco, Inc. Threaded connection for enhanced fatigue resistance
US6050610A (en) * 1997-05-20 2000-04-18 Hydril Company Stress reduction groove for tubular connection
WO1999008034A1 (en) 1997-08-11 1999-02-18 Marubeni Tubulars, Inc. Tubular connection
US6030004A (en) 1997-12-08 2000-02-29 Shaw Industries High torque threaded tool joint for drill pipe and other drill stem components
US6609735B1 (en) 1998-07-29 2003-08-26 Grant Prideco, L.P. Threaded and coupled connection for improved fatigue resistance
FR2807138B1 (fr) * 2000-03-31 2002-05-17 Vallourec Mannesmann Oil & Gas Element filete tubulaire pour joint filete tubulaire resistant a la fatigue et joint filete tubulaire resultant
US6755447B2 (en) * 2001-08-24 2004-06-29 The Technologies Alliance, Inc. Production riser connector
US6848724B2 (en) * 2002-08-12 2005-02-01 Grant Prideco, Inc. Thread design for uniform distribution of makeup forces
WO2004070097A2 (en) 2003-01-29 2004-08-19 Grant Prideco, L.P. Fast make-up fatigue resistant rotary shouldered connection
GB2404604B (en) * 2003-08-04 2006-03-08 Adcock Tech Ltd A tap and a method of tapping
FR2863681B1 (fr) * 2003-12-11 2006-02-24 Vallourec Mannesmann Oil & Gas Joint tubulaire a filetages coniques resistant a la fatigue
US7210710B2 (en) * 2004-03-01 2007-05-01 Omsco, Inc. Drill stem connection
US20060214421A1 (en) * 2005-03-22 2006-09-28 Intelliserv Fatigue Resistant Rotary Shouldered Connection and Method
DE102006027611A1 (de) * 2006-06-13 2007-12-20 EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge Verfahren und Werkzeug oder Werkzeugsatz zur Erzeugung eines Gewindes in wenigstens zwei Arbeitsschritten
JP5178034B2 (ja) * 2007-03-28 2013-04-10 新日鐵住金株式会社 油井管端部へのねじの切削加工方法
JP4941058B2 (ja) 2007-04-02 2012-05-30 住友金属工業株式会社 鋼管用ねじ継手
DE602007013892D1 (de) 2007-08-24 2011-05-26 Tenaris Connections Ag Gewindeverbindungsstück mit hoher Radiallast und unterschiedlich behandelten Oberflächen
US7780202B2 (en) 2007-09-05 2010-08-24 Grant Prideco, Lp Oilfield tubular connection with increased compression capacity
AT506876B1 (de) * 2008-06-03 2011-03-15 Voestalpine Tubulars Gmbh & Co Kg Rohrverbindung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549754A (en) * 1983-06-20 1985-10-29 Reed Tubular Products Company Tool joint
US5060740A (en) * 1990-05-29 1991-10-29 Sandvik Rock Tools, Inc. Screw thread coupling
US5163523A (en) * 1990-05-29 1992-11-17 Sandvik Rock Tools, Inc. Screw thread structure for percussion drill driver sub and case
WO2006092649A1 (en) * 2005-03-02 2006-09-08 Vallourec Mannesmann Oil & Gas France Drill stem connection

Also Published As

Publication number Publication date
US20140182426A1 (en) 2014-07-03
US8668232B2 (en) 2014-03-11
BR112014013864A2 (pt) 2017-06-13
EP2602423B1 (en) 2018-09-12
CN103988007B (zh) 2016-04-13
AU2012349781A1 (en) 2014-07-03
BR112014013864B1 (pt) 2020-06-02
EP2602423A2 (en) 2013-06-12
EP2602423A3 (en) 2015-09-02
CN103988007A (zh) 2014-08-13
AU2012349781B2 (en) 2016-09-29
CY1121104T1 (el) 2019-12-11
JP2017125613A (ja) 2017-07-20
MX345175B (es) 2017-01-19
CA2857432C (en) 2018-10-23
US9375798B2 (en) 2016-06-28
CO6970578A2 (es) 2014-06-13
US20130147191A1 (en) 2013-06-13
MY169706A (en) 2019-05-13
MX2014006926A (es) 2014-09-08
JP6249539B2 (ja) 2017-12-20
IN2014DN05634A (enExample) 2015-04-03
EA201490956A1 (ru) 2015-02-27
WO2013084099A1 (en) 2013-06-13
AR088916A1 (es) 2014-07-16
JP6088538B2 (ja) 2017-03-01
CA2857432A1 (en) 2013-06-13
JP2015505944A (ja) 2015-02-26
DK2602423T3 (en) 2019-01-07

Similar Documents

Publication Publication Date Title
EA026455B1 (ru) Резьбовое соединение с улучшенным профилем впадины
JP5492885B2 (ja) 鋼管用ねじ継手
AU2010321285B2 (en) Threaded connection
US6851727B2 (en) Threaded pipe joint
EP1101056B1 (en) Threaded and coupled connection for improved fatigue resistance
US8678448B2 (en) Threaded connection
RU2261395C2 (ru) Резьбовой элемент для трубного резьбового соединения с высоким пределом выносливости
EA008078B1 (ru) Резьбовое соединение для стальных труб
JP2020514633A (ja) 管状部材用のねじ接続部
EP4036449B1 (en) Threaded connection
US12385326B2 (en) High torque threaded connections with external upset and multiple seals
US9416898B2 (en) Flexible connections
US11332982B2 (en) Fatigue reducing shouldered connections
OA16924A (en) Threaded connection with improved root thread profile.
EA044818B1 (ru) Резьбовое соединение для стальной трубы