BR9912666A - União de tubos - Google Patents

União de tubos

Info

Publication number
BR9912666A
BR9912666A BR9912666-4A BR9912666A BR9912666A BR 9912666 A BR9912666 A BR 9912666A BR 9912666 A BR9912666 A BR 9912666A BR 9912666 A BR9912666 A BR 9912666A
Authority
BR
Brazil
Prior art keywords
sealing seat
lip
sealing
seat
degree
Prior art date
Application number
BR9912666-4A
Other languages
English (en)
Portuguese (pt)
Inventor
Erich Quadflieg
Gerhard Krug
Friedrich Lenze
Martin Schlueter
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of BR9912666A publication Critical patent/BR9912666A/pt

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/001Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • F16L15/004Screw-threaded joints; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02Couplings; joints
    • E21B17/04Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042Threaded

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Gasket Seals (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Joints With Pressure Members (AREA)
BR9912666-4A 1998-07-31 1999-07-16 União de tubos BR9912666A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19836088A DE19836088C1 (de) 1998-07-31 1998-07-31 Rohrverbindung
PCT/DE1999/002222 WO2000008367A2 (de) 1998-07-31 1999-07-16 Rohrverbindung

Publications (1)

Publication Number Publication Date
BR9912666A true BR9912666A (pt) 2002-05-21

Family

ID=7877013

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9912666-4A BR9912666A (pt) 1998-07-31 1999-07-16 União de tubos

Country Status (8)

Country Link
EP (1) EP1099071A2 (de)
JP (1) JP2002522713A (de)
AR (1) AR023032A1 (de)
AU (1) AU6078199A (de)
BR (1) BR9912666A (de)
DE (1) DE19836088C1 (de)
NO (1) NO20010508L (de)
WO (1) WO2000008367A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2913746B1 (fr) 2007-03-14 2011-06-24 Vallourec Mannesmann Oil & Gas Joint filete tubulaire etanche pour sollicitations de pression interieure et exterieure
WO2009060552A1 (en) 2007-11-08 2009-05-14 Sumitomo Metal Industries, Ltd. Threaded joint for steel pipes
FR2925946B1 (fr) * 2007-12-28 2009-12-11 Vallourec Mannesmann Oil & Gas Joint filete tubulaire etanche et resistant a des sollicitations successives de pressions
AR073945A1 (es) * 2008-10-20 2010-12-15 Sumitomo Metal Ind Union roscada para tubos de acero
JP4930647B1 (ja) * 2010-06-30 2012-05-16 Jfeスチール株式会社 管用ねじ継手
EP3260649B1 (de) * 2016-06-21 2019-12-18 Energy Frontier Solutions S.L. Gewindeverbindung für öl- und gasrohre

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE633562A (de) * 1962-06-26
DE3660516D1 (en) * 1986-01-23 1988-09-15 Mannesmann Ag Coupling for oil and gas field pipes
DE4035684A1 (de) * 1990-11-09 1992-05-14 Helge Dr Kegenbein Walzenverbindung mittels gewinde, zentriersitz und stoss
DE4446806C1 (de) * 1994-12-09 1996-05-30 Mannesmann Ag Gasdichte Rohrverbindung

Also Published As

Publication number Publication date
AU6078199A (en) 2000-02-28
JP2002522713A (ja) 2002-07-23
DE19836088C1 (de) 2000-02-03
WO2000008367A2 (de) 2000-02-17
EP1099071A2 (de) 2001-05-16
NO20010508L (no) 2001-03-26
NO20010508D0 (no) 2001-01-30
WO2000008367A3 (de) 2000-05-18
AR023032A1 (es) 2002-09-04

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Free format text: ERICH QUADFLIEG (DE), GERHARD KRUG (DE), FRIEDRICH LENZE (DE), MARTIN SCHLUETER (DE)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1834 DE 01/03/2006.