EP1377772A4 - Austauschbare korrosionsdichtung für gewindeverbindungen - Google Patents

Austauschbare korrosionsdichtung für gewindeverbindungen

Info

Publication number
EP1377772A4
EP1377772A4 EP02707511A EP02707511A EP1377772A4 EP 1377772 A4 EP1377772 A4 EP 1377772A4 EP 02707511 A EP02707511 A EP 02707511A EP 02707511 A EP02707511 A EP 02707511A EP 1377772 A4 EP1377772 A4 EP 1377772A4
Authority
EP
European Patent Office
Prior art keywords
threaded connections
corrosion seal
replaceable corrosion
replaceable
seal
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP02707511A
Other languages
English (en)
French (fr)
Other versions
EP1377772A1 (de
Inventor
Richard C Griffin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NOV Inc
Original Assignee
Grant Prideco LP
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 Grant Prideco LP filed Critical Grant Prideco LP
Publication of EP1377772A1 publication Critical patent/EP1377772A1/de
Publication of EP1377772A4 publication Critical patent/EP1377772A4/de
Withdrawn legal-status Critical Current

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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
    • F16L58/182—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for screw-threaded joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
EP02707511A 2001-01-20 2002-01-18 Austauschbare korrosionsdichtung für gewindeverbindungen Withdrawn EP1377772A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US262809 1981-05-12
US26280901P 2001-01-20 2001-01-20
PCT/US2002/001380 WO2002068854A1 (en) 2001-01-20 2002-01-18 Replaceable corrosion seal for threaded connections

Publications (2)

Publication Number Publication Date
EP1377772A1 EP1377772A1 (de) 2004-01-07
EP1377772A4 true EP1377772A4 (de) 2004-10-13

Family

ID=22999148

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02707511A Withdrawn EP1377772A4 (de) 2001-01-20 2002-01-18 Austauschbare korrosionsdichtung für gewindeverbindungen

Country Status (4)

Country Link
EP (1) EP1377772A4 (de)
CA (1) CA2432926A1 (de)
MX (1) MXPA03005476A (de)
WO (1) WO2002068854A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7585002B2 (en) 2004-04-21 2009-09-08 Baker Hughes Incorporated Expandable tubular connection
GB2445310B (en) * 2004-04-21 2008-10-29 Baker Hughes Inc Tubular connection
EP2006589B1 (de) 2007-06-22 2011-08-31 Tenaris Connections Aktiengesellschaft Gewindeverbindungsstück mit aktivierbarer Dichtung
EP2017507B1 (de) 2007-07-16 2016-06-01 Tenaris Connections Limited Gewindeverbindungsstück mit elastischem Dichtungsring
EP2096253B1 (de) * 2008-02-29 2010-06-16 Tenaris Connections AG Gewindeverbindungsstück mit verbesserten elastischen Dichtungsringen
EP2243920A1 (de) 2009-04-22 2010-10-27 Tenaris Connections Aktiengesellschaft Gewindeverbindung für Röhren, Leitungen und dergleichen
EP2325435B2 (de) 2009-11-24 2020-09-30 Tenaris Connections B.V. Verschraubung für [ultrahoch] abgedichteten internen und externen Druck
EP2372208B1 (de) 2010-03-25 2013-05-29 Tenaris Connections Limited Gewindeverbindung mit elastomerischem Dichtflansch
EP2372211B1 (de) 2010-03-26 2015-06-03 Tenaris Connections Ltd. Dünnwandige Rohrverbindung und Verfahren zum Verbinden eines ersten Rohres mit einem zweiten Rohr
US9163296B2 (en) 2011-01-25 2015-10-20 Tenaris Coiled Tubes, Llc Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
BR112015016765A2 (pt) 2013-01-11 2017-07-11 Tenaris Connections Ltd conexão de tubos de perfuração, tubo de perfuração correspondente e método para montar tubos de perfuração
US9803256B2 (en) 2013-03-14 2017-10-31 Tenaris Coiled Tubes, Llc High performance material for coiled tubing applications and the method of producing the same
EP2789701A1 (de) 2013-04-08 2014-10-15 DALMINE S.p.A. Hochfeste mittelwandige vergütete und nahtlose Stahlrohre und entsprechendes Verfahren zur Herstellung der Stahlrohre
EP2789700A1 (de) 2013-04-08 2014-10-15 DALMINE S.p.A. Dickwandige vergütete und nahtlose Stahlrohre und entsprechendes Verfahren zur Herstellung der Stahlrohre
KR102197204B1 (ko) 2013-06-25 2021-01-04 테나리스 커넥션즈 비.브이. 고크롬 내열철강
US20160305192A1 (en) 2015-04-14 2016-10-20 Tenaris Connections Limited Ultra-fine grained steels having corrosion-fatigue resistance
US11124852B2 (en) 2016-08-12 2021-09-21 Tenaris Coiled Tubes, Llc Method and system for manufacturing coiled tubing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1590357A (en) * 1925-01-14 1926-06-29 John F Penrose Pipe joint
US2308066A (en) * 1940-11-15 1943-01-12 Hughes Tool Co Tool joint assembly
US2539056A (en) * 1944-09-02 1951-01-23 Chicago Pneumatic Tool Co Method of assembling tool joints
GB1223170A (en) * 1967-12-29 1971-02-24 Oemv Ag Lift tubes for mineral oil or gas wells and couplings therefor
DE3542523C1 (en) * 1985-12-02 1987-07-16 Benteler Werke Ag Length of pipe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825585A (en) * 1954-07-01 1958-03-04 American Iron & Machine Works Prestressed shrunk-fitted rotary drill collar and tool joint
DE3203857C2 (de) * 1982-02-03 1984-08-02 Mannesmann AG, 4000 Düsseldorf Ölfeldrohr-Verbindung und Verfahren zum Verbinden von Ölfeld-Rohren
US4706997A (en) * 1982-05-19 1987-11-17 Carstensen Kenneth J Coupling for tubing or casing and method of assembly
US4988127A (en) * 1985-04-24 1991-01-29 Cartensen Kenneth J Threaded tubing and casing joint

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1590357A (en) * 1925-01-14 1926-06-29 John F Penrose Pipe joint
US2308066A (en) * 1940-11-15 1943-01-12 Hughes Tool Co Tool joint assembly
US2539056A (en) * 1944-09-02 1951-01-23 Chicago Pneumatic Tool Co Method of assembling tool joints
GB1223170A (en) * 1967-12-29 1971-02-24 Oemv Ag Lift tubes for mineral oil or gas wells and couplings therefor
DE3542523C1 (en) * 1985-12-02 1987-07-16 Benteler Werke Ag Length of pipe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO02068854A1 *

Also Published As

Publication number Publication date
MXPA03005476A (es) 2005-07-15
WO2002068854A1 (en) 2002-09-06
EP1377772A1 (de) 2004-01-07
CA2432926A1 (en) 2002-09-06

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