AR020883A1 - Conexion roscada de dos tubos metálicos con ranura en la rosca - Google Patents

Conexion roscada de dos tubos metálicos con ranura en la rosca

Info

Publication number
AR020883A1
AR020883A1 ARP990104104A ARP990104104A AR020883A1 AR 020883 A1 AR020883 A1 AR 020883A1 AR P990104104 A ARP990104104 A AR P990104104A AR P990104104 A ARP990104104 A AR P990104104A AR 020883 A1 AR020883 A1 AR 020883A1
Authority
AR
Argentina
Prior art keywords
thread
male
female
threaded connection
metal tubes
Prior art date
Application number
ARP990104104A
Other languages
English (en)
Original Assignee
Sumitomo Metal Ind
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 Sumitomo Metal Ind filed Critical Sumitomo Metal Ind
Publication of AR020883A1 publication Critical patent/AR020883A1/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 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
    • 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

Abstract

En una conexion roscada de dos tubos metálicos que incluye un elemento macho en el extremo de un primer tubo y un elemento hembra en el extremo de unsegundo tubo, comprendiendo el elemento macho una rosca macho exterior, comprendiendo el elementohem bra una rosca hembra interior, enroscándose las roscasmacho y hembra la una en la otra, por lo menos una de las roscas, macho o hembra, incluye una ranura (61, 62) realizada en el hilo (31, 32) y que desemboca obien en el flanco (33, 34) deenchufe o bien en la cresta (39, 38) de hilo o bien montada entre el flanco de enchufe y la cresta de hilo. La ranura (61) estádispuesta en el hilo (31) de manera o bien que se aumente la flexibilidad de la parte de hilo (63, 65) sometida alcontacto bajo pre sion con el hilo conjugado(32) o bien que se disminuyan las superficies de contacto o bien incluso que se actue sobre estas dos características a la vez.
ARP990104104A 1998-09-07 1999-08-17 Conexion roscada de dos tubos metálicos con ranura en la rosca AR020883A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9811278 1998-09-07

Publications (1)

Publication Number Publication Date
AR020883A1 true AR020883A1 (es) 2002-06-05

Family

ID=9530280

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990104104A AR020883A1 (es) 1998-09-07 1999-08-17 Conexion roscada de dos tubos metálicos con ranura en la rosca

Country Status (16)

Country Link
US (1) US6481760B1 (es)
EP (1) EP1110020B1 (es)
JP (1) JP4275861B2 (es)
CN (1) CN1136409C (es)
AR (1) AR020883A1 (es)
AT (1) ATE216471T1 (es)
BR (1) BR9913495A (es)
CA (1) CA2342715C (es)
DE (1) DE69901308T2 (es)
EA (1) EA002107B1 (es)
GC (2) GC0000063A (es)
ID (1) ID29464A (es)
MY (1) MY121763A (es)
NO (1) NO334633B1 (es)
UA (1) UA66876C2 (es)
WO (1) WO2000014442A1 (es)

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Also Published As

Publication number Publication date
NO334633B1 (no) 2014-05-05
EP1110020B1 (fr) 2002-04-17
CN1136409C (zh) 2004-01-28
GC0000064A (en) 2004-06-30
ATE216471T1 (de) 2002-05-15
JP4275861B2 (ja) 2009-06-10
CN1317078A (zh) 2001-10-10
UA66876C2 (uk) 2004-06-15
CA2342715A1 (fr) 2000-03-16
WO2000014442A1 (fr) 2000-03-16
US6481760B1 (en) 2002-11-19
BR9913495A (pt) 2001-06-05
DE69901308T2 (de) 2002-11-28
JP2002524712A (ja) 2002-08-06
NO20011171L (no) 2001-03-07
NO20011171D0 (no) 2001-03-07
EP1110020A1 (fr) 2001-06-27
EA002107B1 (ru) 2001-12-24
ID29464A (id) 2001-08-30
DE69901308D1 (de) 2002-05-23
CA2342715C (fr) 2006-04-11
GC0000063A (en) 2004-06-30
MY121763A (en) 2006-02-28
EA200100322A1 (ru) 2001-08-27

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