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1994-10-13 |
1996-11-29 |
Vallourec Oil & Gas |
Assemblage filete pour tubes
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DE69535474T2
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1994-10-19 |
2008-01-03 |
Vallourec Mannesmann Oil & Gas France |
Gewindeverbindung für Rohre
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FR2733570B1
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1995-04-28 |
1997-06-20 |
Vallourec Oil & Gas |
Assemblage filete pour tubes
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FR2742840B1
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1995-12-22 |
1998-02-27 |
Vallourec Oil & Gas |
Joint filete pour tubes metalliques avec revetement interieur
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FR2761450B1
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1997-03-27 |
1999-05-07 |
Vallourec Mannesmann Oil & Gas |
Joint filete pour tubes
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WO1999018382A1
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1997-10-08 |
1999-04-15 |
Sumitomo Metal Industries, Ltd. |
Joint a vis destine a des tuyaux de puits de petrole, et procede de fabrication associe
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FR2776746B1
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1998-03-26 |
2000-04-28 |
Vallourec Mannesmann Oil & Gas |
Assemblage filete de tubes metalliques destines a contenir un fluide
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FR2788099B1
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1999-01-06 |
2001-02-09 |
Vallourec Mannesmann Oil & Gas |
Assemblage filete de deux tubes metalliques a couple eleve de vissage
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1998-10-13 |
2000-08-15 |
Pratt & Whitney Canada Corp. |
Isolated oil feed
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1999-02-24 |
2001-04-06 |
Vallourec Mannesmann Oil & Gas |
Procede de controle d'un filetage conique et dispositifs de controle correspondants
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1999-09-21 |
2002-05-15 |
Siderca Sa Ind & Com |
Union roscada de alta resistencia al sobretorque y compresion
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FR2800150B1
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1999-10-21 |
2001-12-07 |
Vallourec Mannesmann Oil & Gas |
Joint tubulaire filette etanche a la pression exterieure
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FR2818728B1
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2000-12-22 |
2006-01-13 |
Vallourec Mannesmann Oil & Gas |
Joint filete tubulaire avec butee renforcee
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2000-06-20 |
2004-09-14 |
Vallourec Mannesmann Oil & Gas France |
Tubular threaded joint with reinforced stop
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FR2811056B1
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2000-06-30 |
2003-05-16 |
Vallourec Mannesmann Oil & Gas |
Joint filete tubulaire apte a subir une expansion diametrale
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2000-08-10 |
2003-09-30 |
Hydril Company |
Double flex seal for tubular connection
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2000-09-15 |
2002-11-12 |
Abb Vetco Gray Inc. |
Threaded connector
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FR2820806B1
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2001-02-09 |
2004-02-20 |
Vallourec Mannesmann Oil & Gas |
Joint filete tubulaire avec face de filet bombee convexe
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FR2821916B1
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2001-03-09 |
2003-05-16 |
Vallourec Mannesmann Oil & Gas |
Element filete pour joint filete tubulaire resistant a la fatigue
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JP3876656B2
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2001-07-13 |
2007-02-07 |
住友金属工業株式会社 |
管用ねじ継手
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FR2833335B1
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2001-12-07 |
2007-05-18 |
Vallourec Mannesmann Oil & Gas |
Joint filete tubulaire superieur contenant au moins un element filete avec levre d'extremite
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FR2834326A1
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2002-01-03 |
2003-07-04 |
Vallourec Mannesmann Oil & Gas |
Joint filete tubulaire etanche apres expansion diametrale
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FR2844331B1
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2002-01-03 |
2004-11-26 |
Vallourec Mannesmann Oil & Gas |
Procede de realisation d'un joint tubulaire etanche avec expansion plastique
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FR2834325B1
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2002-01-03 |
2004-03-26 |
Vallourec Mannesmann Oil & Gas |
Joint filete tubulaire comportant des surfaces d'etancheite
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ITRM20020234A1
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2002-04-30 |
2003-10-30 |
Tenaris Connections Bv |
Giunzione filettata per tubi.
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ITRM20020274A1
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2002-05-16 |
2003-11-17 |
Tenaris Connections Bv |
Giunzione filettata per tubi.
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FR2841626B1
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2002-06-28 |
2004-09-24 |
Vallourec Mannesmann Oil & Gas |
Joint filete tubulaire renforce pour etancheite amelioree apres expansion plastique
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FR2844023B1
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2002-08-29 |
2005-05-06 |
Vallourec Mannesmann Oil & Gas |
Joint filete tubulaire etanche vis-a-vis du milieu exterieur
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ITRM20020445A1
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2002-09-06 |
2004-03-07 |
Tenaris Connections Bv |
Giunzione filettata per tubi.
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GB0227603D0
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2002-11-27 |
2002-12-31 |
Hsc S A L |
Improved casino joints
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FR2848282B1
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2002-12-09 |
2006-12-29 |
Vallourec Mannesmann Oil & Gas |
Procede de realisation d'un joint filete tubulaire etanche vis-a-vis de l'exterieur
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FR2863029B1
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2003-11-28 |
2006-07-07 |
Vallourec Mannesmann Oil & Gas |
Realisation, par expansion plastique, d'un joint tubulaire etanche avec surepaisseur(s) de matiere locale(s) initiale(s)
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FR2863031B1
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2003-11-28 |
2006-10-06 |
Vallourec Mannesmann Oil & Gas |
Realisation, par expansion plastique, d'un assemblage de deux joints tubulaires filetes etanches avec une sous-epaisseur de matiere locale et initiale
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2003-11-28 |
2007-05-11 |
Vallourec Mannesmann Oil & Gas |
Realisation, par expansion plastique, d'un joint tubulaire etanche avec surface(s) de butee inclinee(s)
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FR2863030B1
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2003-11-28 |
2006-01-13 |
Vallourec Mannesmann Oil & Gas |
Realisation, par expansion plastique, d'un joint tubulaire etanche avec surface(s) de butee inclinee(s)
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2004-09-28 |
2006-03-28 |
Argus Machine Co. Ltd. |
Threaded connection for drill pipes
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2008-11-20 |
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Герметичное резьбовое соединение нефтепромысловых труб
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FR2912730B1
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2007-02-21 |
2012-07-06 |
Vallourec Mannesmann Oil & Gas France |
Dispositif de protection d'une extremite femelle d'un composant de joint tubulaire, a frein anti-devissage.
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EP2006589B1
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2007-06-22 |
2011-08-31 |
Tenaris Connections Aktiengesellschaft |
Threaded joint with energizable seal
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DE602007011046D1
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2007-06-27 |
2011-01-20 |
Tenaris Connections Ag |
Gewindeverbindung mit unter Druck setzbarer Dichtung
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EP2017507B1
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2007-07-16 |
2016-06-01 |
Tenaris Connections Limited |
Threaded joint with resilient seal ring
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DE602007008890D1
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2007-08-24 |
2010-10-14 |
Tenaris Connections Ag |
Verfahren zur Erhöhung der Ermüdungsbeständigkeit einer Schraubverbindung
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DE602007013892D1
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2007-08-24 |
2011-05-26 |
Tenaris Connections Ag |
Gewindeverbindungsstück mit hoher Radiallast und unterschiedlich behandelten Oberflächen
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FR2923283B1
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2007-11-07 |
2012-10-05 |
Vallourec Mannesmann Oil & Gas |
Joint filete comprenant au moins un element filete avec levre d'extremite pour tube metallique.
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EP2096253B1
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2008-02-29 |
2010-06-16 |
Tenaris Connections AG |
Threaded joint with improved resilient seal rings
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2008-12-05 |
2011-06-01 |
Tenaris Connections Aktiengesellschaft |
Measurement method and device for thread parameters
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EP2243920A1
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2009-04-22 |
2010-10-27 |
Tenaris Connections Aktiengesellschaft |
Threaded joint for tubes, pipes and the like
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FR2952993B1
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2009-11-20 |
2011-12-16 |
Vallourec Mannesmann Oil & Gas |
Joint filete
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EP2325435B2
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2009-11-24 |
2020-09-30 |
Tenaris Connections B.V. |
Threaded joint sealed to [ultra high] internal and external pressures
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FR2953272B1
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2009-11-30 |
2011-12-16 |
Vallourec Mannesmann Oil & Gas |
Joint filete
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2009-12-23 |
2012-03-09 |
Vallourec Mannesmann Oil & Gas |
Ensemble pour la realisation d'un joint filete, procede de vissage et de devissage d'un tel joint et utilisation d'un tel joint dans une colonne montante sous-marine
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FR2956466B1
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2010-02-17 |
2012-06-08 |
Vallourec Mannesmann Oil & Gas |
Joint filete expansible et procede de realisation
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EP2372211B1
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2010-03-26 |
2015-06-03 |
Tenaris Connections Ltd. |
Thin-walled pipe joint and method to couple a first pipe to a second pipe
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2010-03-29 |
2010-05-12 |
Hsc Fzco |
An improved seal between pipes
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EP2392895B1
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2010-06-01 |
2013-03-06 |
Tenaris Connections Ltd. |
Method for measurement of geometrical parameters of coated threaded joints
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EP2392896B1
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2010-06-01 |
2019-11-27 |
Tenaris Connections B.V. |
Measuring device of thread parameters for threaded joints
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2010-06-30 |
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Jfeスチール株式会社 |
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2010-07-22 |
2014-05-06 |
Vladimir Petrovich Aldohin |
Highly-tight threaded joint
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2010-11-17 |
2010-12-29 |
Hsc Fzco |
An improved seal between pipes
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2010-12-21 |
2014-01-14 |
Sino-America Petroleum Equipment International, LLC |
Tubular threaded seal connection
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2010-12-21 |
2014-01-14 |
Sino-America Petroleum Equipment International, LLC |
System for use in a wellbore
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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
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2013-01-11 |
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Galling resistant drill pipe tool joint and corresponding drill pipe
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2013-03-14 |
2017-10-31 |
Tenaris Coiled Tubes, Llc |
High performance material for coiled tubing applications and the method of producing the same
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Threaded connection for pipes, such as oil and gas pipes
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2016-08-12 |
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Tenaris Coiled Tubes, Llc |
Method and system for manufacturing coiled tubing
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2017-01-18 |
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Torque shoulder of a premium connection
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2018-05-25 |
2020-10-07 |
Vallourec Oil And Gas France |
Tubular threaded connection
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2018-10-02 |
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钢管用螺纹接头
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2018-12-18 |
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Baker Hughes, A Ge Company, Llc |
Guiding sleeve for aligning downhole tubulars
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2020-06-29 |
2022-01-06 |
Pao "Tmk" |
Thread connection for casings
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2020-12-23 |
2021-02-01 |
L.L.C. "Interpipe Management" |
Dichte Metallrohrgewindeverbindung
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