AR023540A1 - Rosca en cuna con reborde de par - Google Patents

Rosca en cuna con reborde de par

Info

Publication number
AR023540A1
AR023540A1 ARP000101814A AR023540A1 AR 023540 A1 AR023540 A1 AR 023540A1 AR P000101814 A ARP000101814 A AR P000101814A AR 023540 A1 AR023540 A1 AR 023540A1
Authority
AR
Argentina
Prior art keywords
pin
flange
torque
cradle
thread
Prior art date
Application number
Other languages
English (en)
Original Assignee
Hydril Llc
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 Hydril Llc filed Critical Hydril Llc
Publication of AR023540A1 publication Critical patent/AR023540A1/es

Links

Classifications

    • 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
    • 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
    • E21B17/0423—Threaded with plural threaded sections, e.g. with two-step threads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Braking Arrangements (AREA)
  • Gasket Seals (AREA)
  • Earth Drilling (AREA)

Abstract

Una conexion de canería roscada incluye un miembro de pasador teniendo una rosca externa de ancho creciente en una direccion, un miembro de caja teniendouna rosca interna de ancho creciente en la otra direccion de modo que las roscas interna yextern a complementarias entren en enganche con la constitucion de laconexion y un reborde de par. El reborde de par de freno positivo puede ubicarse en la entrecara de la nariz de pasador/reborde de diámetro interior de caja oen la entrecara de lacara de caja/reborde de diámetro exterior de pasador en una forma de rosca en cuna de un escalon. En una forma de rosca de cuna de dosescalones, el reborde de par de freno positivo puede ubicarse en la entrecara de la nariz de pasador/reborde dediámetro int erior de la caja, en la entrecarade la cara de caja/reborde de diámetro exterior de pasador o en la entrecara entre los dos escalones.
ARP000101814 1999-04-19 2000-04-18 Rosca en cuna con reborde de par AR023540A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29488999A 1999-04-19 1999-04-19

Publications (1)

Publication Number Publication Date
AR023540A1 true AR023540A1 (es) 2002-09-04

Family

ID=23135382

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000101814 AR023540A1 (es) 1999-04-19 2000-04-18 Rosca en cuna con reborde de par

Country Status (4)

Country Link
EP (1) EP1046779A1 (es)
AR (1) AR023540A1 (es)
ID (1) ID25567A (es)
MX (1) MXPA00003784A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6626471B2 (en) * 2000-08-10 2003-09-30 Hydril Company Double flex seal for tubular connection
US7717478B2 (en) * 2006-08-29 2010-05-18 Hydril Llc Scalloped wedge threads
US20110084477A1 (en) 2009-10-13 2011-04-14 Hydril Company Wedge threads with a solid lubricant coating
FR2961576B1 (fr) 2010-06-17 2012-08-03 Vallourec Mannesmann Oil & Gas Joint filete et procede de realisation
CN104481422B (zh) 2014-11-12 2016-10-26 中国石油天然气集团公司 一种铝合金钻杆管体与钢接头的连接结构
US20180252343A1 (en) 2017-03-03 2018-09-06 Arcelormittal Tubular Products Luxembourg S.A. Torque shoulder of a premium connection
EP3473798B1 (en) * 2017-10-20 2020-03-11 Vallourec Oil And Gas France Threaded connection partially in a self-locking engagement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239942A (en) 1939-05-17 1941-04-29 Hydril Company Of California Well pipe joint
US2992019A (en) 1958-07-07 1961-07-11 Hydril Co Casing joint having metal-to-metal sealing means responsive to fluid pressure
US3359013A (en) 1965-09-03 1967-12-19 Hydril Co Deep well casing jont
USRE30647E (en) 1975-04-23 1981-06-16 Hydril Company Tubular connection
USRE34467E (en) 1983-04-29 1993-12-07 The Hydril Company Tubular connection
US4822081A (en) * 1987-03-23 1989-04-18 Xl Systems Driveable threaded tubular connection
US5462315A (en) * 1992-03-09 1995-10-31 Marubeni Tubulars, Inc. Stabilized center-shoulder-sealed tubular connection

Also Published As

Publication number Publication date
EP1046779A1 (en) 2000-10-25
MXPA00003784A (es) 2002-03-08
ID25567A (id) 2000-10-19

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