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AR088916A1 - Conexion roscada con un perfil de rosca de raiz mejorada - Google Patents

Conexion roscada con un perfil de rosca de raiz mejorada

Info

Publication number
AR088916A1
AR088916A1 ARP120104351A ARP120104351A AR088916A1 AR 088916 A1 AR088916 A1 AR 088916A1 AR P120104351 A ARP120104351 A AR P120104351A AR P120104351 A ARP120104351 A AR P120104351A AR 088916 A1 AR088916 A1 AR 088916A1
Authority
AR
Argentina
Prior art keywords
elliptical surface
threaded connection
root
thread profile
ellipse
Prior art date
Application number
ARP120104351A
Other languages
English (en)
Inventor
Mauro Mazzaferro Gaston
Original Assignee
Tenaris Connections Ltd
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 Tenaris Connections Ltd filed Critical Tenaris Connections Ltd
Publication of AR088916A1 publication Critical patent/AR088916A1/es

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)
  • Surgical Instruments (AREA)
  • Eyeglasses (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

Se revela un diseño de conexión roscada que tiene una elipse doble en la raíz de la rosca para la reducción de la fatiga por estrés. La ranura de raíz incluye una primera porción que comprende una primera superficie elíptica que es parte de una primera elipse. La ranura de raíz incluye además una segunda porción que comprende una segunda superficie elíptica, siendo parte de una segunda elipse, y la segunda superficie elíptica se une tangencialmente en un primer extremo a la primera superficie elíptica en un punto de unión que define la base de la ranura raíz. La segunda superficie elíptica se une tangencialmente por un segundo extremo al flanco de carga.
ARP120104351A 2011-12-09 2012-11-19 Conexion roscada con un perfil de rosca de raiz mejorada AR088916A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AR088916A1 true AR088916A1 (es) 2014-07-16

Family

ID=47278175

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120104351A AR088916A1 (es) 2011-12-09 2012-11-19 Conexion roscada con un perfil de rosca de raiz mejorada

Country Status (16)

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

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
WO2016147222A1 (en) * 2015-03-18 2016-09-22 Nkktubes Drill pipe with double shoulder tool joints
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
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
CA3055505C (en) * 2017-03-31 2021-12-14 Nippon Steel Corporation Threaded connection for steel pipe
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
WO2020195621A1 (ja) * 2019-03-27 2020-10-01 日本製鉄株式会社 鋼管用ねじ継手
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
JP7184169B2 (ja) * 2019-12-26 2022-12-06 Ｊｆｅスチール株式会社 管用ねじ継手
FI3879065T3 (fi) * 2020-03-11 2023-01-13 Elliptinen muotoilu ulkokierteen välykselle
JP7352738B2 (ja) * 2020-06-26 2023-09-28 日本製鉄株式会社 鋼管用ねじ継手
AU2021221436A1 (en) 2021-05-04 2022-11-24 Illinois Tool Works Inc. Coupler for threaded reinforcing bar
US12196345B1 (en) 2021-11-12 2025-01-14 Valora Engineering Ltd. High torque connection with enhanced break in performance
EP4403740B1 (de) * 2023-01-17 2025-10-15 TRACTO-TECHNIK GmbH & Co. KG Gewindeverbindung

Family Cites Families (30)

* 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
US4549754A (en) * 1983-06-20 1985-10-29 Reed Tubular Products Company Tool joint
US4799844A (en) * 1988-01-11 1989-01-24 Trw Inc Elliptical thread design
US5163523A (en) * 1990-05-29 1992-11-17 Sandvik Rock Tools, Inc. Screw thread structure for percussion drill driver sub and case
US5056611A (en) * 1990-05-29 1991-10-15 Galloway Trust Screw thread structure
US5060740A (en) * 1990-05-29 1991-10-29 Sandvik Rock Tools, Inc. Screw thread coupling
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
CA2514759C (en) 2003-01-29 2013-01-15 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
WO2006092649A1 (en) * 2005-03-02 2006-09-08 Vallourec Mannesmann Oil & Gas France 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
EP2028403B1 (en) 2007-08-24 2011-04-13 Tenaris Connections Aktiengesellschaft Threaded joint with high radial loads and differentially treated surfaces
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

Also Published As

Publication number Publication date
CY1121104T1 (el) 2019-12-11
WO2013084099A1 (en) 2013-06-13
IN2014DN05634A (es) 2015-04-03
CN103988007B (zh) 2016-04-13
JP6088538B2 (ja) 2017-03-01
JP2017125613A (ja) 2017-07-20
US8668232B2 (en) 2014-03-11
EP2602423A3 (en) 2015-09-02
US9375798B2 (en) 2016-06-28
EP2602423B1 (en) 2018-09-12
DK2602423T3 (en) 2019-01-07
EA201490956A1 (ru) 2015-02-27
BR112014013864B1 (pt) 2020-06-02
MX2014006926A (es) 2014-09-08
JP2015505944A (ja) 2015-02-26
AU2012349781A1 (en) 2014-07-03
CA2857432A1 (en) 2013-06-13
JP6249539B2 (ja) 2017-12-20
AU2012349781B2 (en) 2016-09-29
BR112014013864A2 (pt) 2017-06-13
MX345175B (es) 2017-01-19
CO6970578A2 (es) 2014-06-13
EA026455B1 (ru) 2017-04-28
US20130147191A1 (en) 2013-06-13
MY169706A (en) 2019-05-13
CA2857432C (en) 2018-10-23
US20140182426A1 (en) 2014-07-03
CN103988007A (zh) 2014-08-13
EP2602423A2 (en) 2013-06-12

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