MX9301068A - Conexion tubular sellada en el espaldon central estabilizador. - Google Patents

Conexion tubular sellada en el espaldon central estabilizador.

Info

Publication number
MX9301068A
MX9301068A MX9301068A MX9301068A MX9301068A MX 9301068 A MX9301068 A MX 9301068A MX 9301068 A MX9301068 A MX 9301068A MX 9301068 A MX9301068 A MX 9301068A MX 9301068 A MX9301068 A MX 9301068A
Authority
MX
Mexico
Prior art keywords
tubular connection
sealed tubular
central stabilizer
stabilizer back
shoulder seal
Prior art date
Application number
MX9301068A
Other languages
English (en)
Inventor
Erich F Klementich
Original Assignee
Marubeni Tubulars Inc
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
Priority claimed from US07/848,508 external-priority patent/US5415442A/en
Application filed by Marubeni Tubulars Inc filed Critical Marubeni Tubulars Inc
Publication of MX9301068A publication Critical patent/MX9301068A/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
    • 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
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5367—Coupling to conduit

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)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Earth Drilling (AREA)

Abstract

La presente invención se relaciona con una conexión tubular que tiene un sello de espaldón central estabilizado. La estabilización del sello de espaldón central se logra usando por lo menos una sección de salida de rosca adyacente a la configuración del sello de espaldón central de cada miembro de conexión.
MX9301068A 1992-03-09 1993-02-26 Conexion tubular sellada en el espaldon central estabilizador. MX9301068A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/848,508 US5415442A (en) 1992-03-09 1992-03-09 Stabilized center-shoulder-sealed tubular connection
US07/913,105 US5462315A (en) 1992-03-09 1992-07-14 Stabilized center-shoulder-sealed tubular connection

Publications (1)

Publication Number Publication Date
MX9301068A true MX9301068A (es) 1994-01-31

Family

ID=27126780

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9301068A MX9301068A (es) 1992-03-09 1993-02-26 Conexion tubular sellada en el espaldon central estabilizador.

Country Status (10)

Country Link
US (1) US5462315A (es)
EP (1) EP0630455B1 (es)
JP (1) JP3426600B2 (es)
AU (1) AU3773993A (es)
BR (1) BR9306070A (es)
CA (1) CA2131821A1 (es)
DE (1) DE69318398T2 (es)
MX (1) MX9301068A (es)
SG (1) SG59985A1 (es)
WO (1) WO1993018329A1 (es)

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CN107503694A (zh) * 2016-06-14 2017-12-22 宝山钢铁股份有限公司 一种两级密封螺纹接头
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Also Published As

Publication number Publication date
EP0630455B1 (en) 1998-05-06
CA2131821A1 (en) 1993-09-16
WO1993018329A1 (en) 1993-09-16
JPH07504483A (ja) 1995-05-18
JP3426600B2 (ja) 2003-07-14
EP0630455A1 (en) 1994-12-28
SG59985A1 (en) 1999-02-22
DE69318398T2 (de) 1998-11-19
US5462315A (en) 1995-10-31
DE69318398D1 (de) 1998-06-10
AU3773993A (en) 1993-10-05
BR9306070A (pt) 1998-01-13

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