MX345175B - Conexión roscada con un perfil de rosca de raíz mejorado. - Google Patents

Conexión roscada con un perfil de rosca de raíz mejorado.

Info

Publication number
MX345175B
MX345175B MX2014006926A MX2014006926A MX345175B MX 345175 B MX345175 B MX 345175B MX 2014006926 A MX2014006926 A MX 2014006926A MX 2014006926 A MX2014006926 A MX 2014006926A MX 345175 B MX345175 B MX 345175B
Authority
MX
Mexico
Prior art keywords
threaded connection
elliptical surface
thread profile
improved root
root thread
Prior art date
Application number
MX2014006926A
Other languages
English (en)
Other versions
MX2014006926A (es
Inventor
Coppola Tommaso
Mauro Mazzaferro Gaston
Amato Stefano
Alberto Aguilar Armendariz Ramon
Pierre Darcis Philippe
Original Assignee
Tenaris Connections Bv
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 Bv filed Critical Tenaris Connections Bv
Publication of MX2014006926A publication Critical patent/MX2014006926A/es
Publication of MX345175B publication Critical patent/MX345175B/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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Surgical Instruments (AREA)
  • Eyeglasses (AREA)

Abstract

Se describe un diseño de conexión roscada que tiene una elipse doble en la raíz de la rosca para la reducción de la fatiga por estrés. El canal de raíz incluye una primera porción que comprende una primera superficie elíptica que es parte de una primera elipse. El canal 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 del canal raíz. La segunda superficie elíptica se une tangencialmente por un segundo extremo al flanco de carga.
MX2014006926A 2011-12-09 2012-11-21 Conexión roscada con un perfil de rosca de raíz mejorado. MX345175B (es)

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
MX2014006926A MX2014006926A (es) 2014-09-08
MX345175B true MX345175B (es) 2017-01-19

Family

ID=47278175

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014006926A MX345175B (es) 2011-12-09 2012-11-21 Conexión roscada con un perfil de rosca de raíz mejorado.

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)

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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
CN107429861A (zh) * 2015-03-18 2017-12-01 Nkk钢管株式会社 带有双台肩工具接头的钻杆
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
MY201522A (en) * 2017-03-31 2024-02-27 Nippon Steel Corp 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
EP4108969A1 (en) * 2019-03-27 2022-12-28 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
BR112022012399A2 (pt) * 2019-12-26 2022-08-30 Jfe Steel Corp Junta rosqueada para tubos
WO2021261063A1 (ja) * 2020-06-26 2021-12-30 日本製鉄株式会社 鋼管用ねじ継手
CA3237852A1 (en) * 2021-11-12 2023-05-19 Steven Lee Campbell High torque connection with enhanced break in performance

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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
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SE505157C2 (sv) * 1995-10-31 1997-07-07 Seco Tools Ab Metod och skär för gängning
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US6050610A (en) * 1997-05-20 2000-04-18 Hydril Company Stress reduction groove for tubular connection
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FR2863681B1 (fr) 2003-12-11 2006-02-24 Vallourec Mannesmann Oil & Gas Joint tubulaire a filetages coniques resistant a la fatigue
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EP3540174B1 (en) * 2005-03-02 2020-11-04 Tuboscope Vetco (France) SAS 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
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AT506876B1 (de) * 2008-06-03 2011-03-15 Voestalpine Tubulars Gmbh & Co Kg Rohrverbindung

Also Published As

Publication number Publication date
CA2857432C (en) 2018-10-23
US8668232B2 (en) 2014-03-11
WO2013084099A1 (en) 2013-06-13
JP6249539B2 (ja) 2017-12-20
BR112014013864A2 (pt) 2017-06-13
CO6970578A2 (es) 2014-06-13
CN103988007B (zh) 2016-04-13
US9375798B2 (en) 2016-06-28
AR088916A1 (es) 2014-07-16
MY169706A (en) 2019-05-13
EP2602423A3 (en) 2015-09-02
CN103988007A (zh) 2014-08-13
DK2602423T3 (en) 2019-01-07
AU2012349781B2 (en) 2016-09-29
BR112014013864B1 (pt) 2020-06-02
JP2017125613A (ja) 2017-07-20
MX2014006926A (es) 2014-09-08
AU2012349781A1 (en) 2014-07-03
CY1121104T1 (el) 2019-12-11
EP2602423B1 (en) 2018-09-12
IN2014DN05634A (es) 2015-04-03
JP2015505944A (ja) 2015-02-26
US20130147191A1 (en) 2013-06-13
US20140182426A1 (en) 2014-07-03
JP6088538B2 (ja) 2017-03-01
CA2857432A1 (en) 2013-06-13
EP2602423A2 (en) 2013-06-12
EA201490956A1 (ru) 2015-02-27
EA026455B1 (ru) 2017-04-28

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Legal Events

Date Code Title Description
GB Transfer or rights

Owner name: TENARIS CONNECTIONS B.V.

FG Grant or registration