CO6970578A2 - Conexion roscada con un perfil de rosca de raiz mejorado - Google Patents

Conexion roscada con un perfil de rosca de raiz mejorado

Info

Publication number
CO6970578A2
CO6970578A2 CO14122505A CO14122505A CO6970578A2 CO 6970578 A2 CO6970578 A2 CO 6970578A2 CO 14122505 A CO14122505 A CO 14122505A CO 14122505 A CO14122505 A CO 14122505A CO 6970578 A2 CO6970578 A2 CO 6970578A2
Authority
CO
Colombia
Prior art keywords
threaded connection
thread profile
elliptical surface
ellipse
improved root
Prior art date
Application number
CO14122505A
Other languages
English (en)
Spanish (es)
Inventor
Gaston Mauro Mazzaferro
Tommaso Coppola
Stefano Amato
Armendariz Ramon Alberto Aguilar
Philippe Pierre Darcis
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 CO6970578A2 publication Critical patent/CO6970578A2/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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Earth Drilling (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Eyeglasses (AREA)
  • Surgical Instruments (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
CO14122505A 2011-12-09 2014-06-06 Conexion roscada con un perfil de rosca de raiz mejorado CO6970578A2 (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
CO6970578A2 true CO6970578A2 (es) 2014-06-13

Family

ID=47278175

Family Applications (1)

Application Number Title Priority Date Filing Date
CO14122505A CO6970578A2 (es) 2011-12-09 2014-06-06 Conexion roscada con un perfil de rosca de raiz mejorado

Country Status (16)

Country Link
US (2) US8668232B2 (cg-RX-API-DMAC7.html)
EP (1) EP2602423B1 (cg-RX-API-DMAC7.html)
JP (2) JP6088538B2 (cg-RX-API-DMAC7.html)
CN (1) CN103988007B (cg-RX-API-DMAC7.html)
AR (1) AR088916A1 (cg-RX-API-DMAC7.html)
AU (1) AU2012349781B2 (cg-RX-API-DMAC7.html)
BR (1) BR112014013864B1 (cg-RX-API-DMAC7.html)
CA (1) CA2857432C (cg-RX-API-DMAC7.html)
CO (1) CO6970578A2 (cg-RX-API-DMAC7.html)
CY (1) CY1121104T1 (cg-RX-API-DMAC7.html)
DK (1) DK2602423T3 (cg-RX-API-DMAC7.html)
EA (1) EA026455B1 (cg-RX-API-DMAC7.html)
IN (1) IN2014DN05634A (cg-RX-API-DMAC7.html)
MX (1) MX345175B (cg-RX-API-DMAC7.html)
MY (1) MY169706A (cg-RX-API-DMAC7.html)
WO (1) WO2013084099A1 (cg-RX-API-DMAC7.html)

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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
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
CN115854135B (zh) * 2019-03-27 2025-10-14 日本制铁株式会社 钢管用螺纹接头
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
MX2022008025A (es) * 2019-12-26 2022-07-27 Jfe Steel Corp Junta roscada para tuberias.
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
AU2022385899A1 (en) 2021-11-12 2024-05-16 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

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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

Also Published As

Publication number Publication date
EP2602423A3 (en) 2015-09-02
DK2602423T3 (en) 2019-01-07
US20140182426A1 (en) 2014-07-03
CN103988007B (zh) 2016-04-13
JP2015505944A (ja) 2015-02-26
AU2012349781B2 (en) 2016-09-29
JP6249539B2 (ja) 2017-12-20
CY1121104T1 (el) 2019-12-11
JP6088538B2 (ja) 2017-03-01
AU2012349781A1 (en) 2014-07-03
CA2857432C (en) 2018-10-23
IN2014DN05634A (cg-RX-API-DMAC7.html) 2015-04-03
CN103988007A (zh) 2014-08-13
MY169706A (en) 2019-05-13
US8668232B2 (en) 2014-03-11
JP2017125613A (ja) 2017-07-20
US20130147191A1 (en) 2013-06-13
EP2602423A2 (en) 2013-06-12
CA2857432A1 (en) 2013-06-13
US9375798B2 (en) 2016-06-28
WO2013084099A1 (en) 2013-06-13
EA201490956A1 (ru) 2015-02-27
BR112014013864B1 (pt) 2020-06-02
MX2014006926A (es) 2014-09-08
EA026455B1 (ru) 2017-04-28
MX345175B (es) 2017-01-19
EP2602423B1 (en) 2018-09-12
BR112014013864A2 (pt) 2017-06-13
AR088916A1 (es) 2014-07-16

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Legal Events

Date Code Title Description
FG Application granted