AR076365A1 - Empalme roscado para tubos, canos y similares - Google Patents

Empalme roscado para tubos, canos y similares

Info

Publication number
AR076365A1
AR076365A1 ARP100101323A AR076365A1 AR 076365 A1 AR076365 A1 AR 076365A1 AR P100101323 A ARP100101323 A AR P100101323A AR 076365 A1 AR076365 A1 AR 076365A1
Authority
AR
Argentina
Prior art keywords
stud
joint
studs
canos
tubes
Prior art date
Application number
Other languages
English (en)
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 AR076365A1 publication Critical patent/AR076365A1/es

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B17/0423—Threaded with plural threaded sections, e.g. with two-step threads
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
    • 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
    • F16L15/003—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with sealing rings
    • 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
    • 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
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/008—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing rings
    • 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
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/009—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with axial sealings having at least one plastically deformable sealing surface
    • 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
    • F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings

Abstract

Un empalme roscado (10, 20) comprende un acoplamiento (3), un primer espárrago (1, 1'), y un segundo espárrago (2, 2'), en tanto la rosca del primer espárrago (1, 1') posee un paso diferente del paso de la rosca del segundo espárrago (2, 2'). Las extremidades de los espárragos (1, 1', 2, 2') poseen superficies de contacto biseladas (11, 12) de forma complementaria que establecen un contacto recíproco luego del armado del empalme. El plano comun biselado de contacto de ambos espárragos (1, 1', 2, 2') posee un ángulo (?) con respecto al plano perpendicular al eje longitudinal (X) del empalme superior a 0s. En una realizacion alternativa las superficies de contacto de los espárragos (1, 1', 2, 2') están divididas en dos planos escalonados P, P' y comprenden una junta entre ellas.
ARP100101323 2009-04-22 2010-04-21 Empalme roscado para tubos, canos y similares AR076365A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09158436A EP2243920A1 (en) 2009-04-22 2009-04-22 Threaded joint for tubes, pipes and the like

Publications (1)

Publication Number Publication Date
AR076365A1 true AR076365A1 (es) 2011-06-08

Family

ID=41057373

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100101323 AR076365A1 (es) 2009-04-22 2010-04-21 Empalme roscado para tubos, canos y similares

Country Status (4)

Country Link
US (1) US9004544B2 (es)
EP (1) EP2243920A1 (es)
AR (1) AR076365A1 (es)
WO (1) WO2010122431A1 (es)

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EP2017507B1 (en) * 2007-07-16 2016-06-01 Tenaris Connections Limited Threaded joint with resilient seal ring
EP2028402B1 (en) 2007-08-24 2010-09-01 Tenaris Connections Aktiengesellschaft Method for improving fatigue resistance of a threaded joint
DE602007013892D1 (de) * 2007-08-24 2011-05-26 Tenaris Connections Ag Gewindeverbindungsstück mit hoher Radiallast und unterschiedlich behandelten Oberflächen
DE602008001552D1 (de) * 2008-02-29 2010-07-29 Tenaris Connections Ag Gewindeverbindungsstück mit verbesserten elastischen Dichtungsringen
EP2243920A1 (en) 2009-04-22 2010-10-27 Tenaris Connections Aktiengesellschaft Threaded joint for tubes, pipes and the like
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US11339634B2 (en) 2015-04-10 2022-05-24 925599 Alberta Ltd. Pipe connector
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US10434554B2 (en) 2017-01-17 2019-10-08 Forum Us, Inc. Method of manufacturing a coiled tubing string
EP3382215B1 (en) * 2017-03-28 2020-12-23 Melnikov, Mikhail Borisovich Method for tightening a thread joint
DE102017006656A1 (de) * 2017-07-13 2019-01-17 Lars Hiob PCR-Manschette (Perfect-Connect-Removable-Manschette)
US11008819B2 (en) 2017-10-30 2021-05-18 OCTG Connections, LLC Oil country tubular goods casing coupling
CN108980163A (zh) * 2018-10-14 2018-12-11 石家庄辰启科技有限公司 双向螺纹胀箍接头
US11391098B2 (en) * 2019-06-28 2022-07-19 Nts Amega West Usa, Inc. Double-shouldered connection for drilling tubulars with large inside diameter
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US20120032435A1 (en) 2012-02-09
EP2243920A1 (en) 2010-10-27
WO2010122431A1 (en) 2010-10-28

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