BE870721Q - Raccord tubulaire - Google Patents

Raccord tubulaire

Info

Publication number
BE870721Q
BE870721Q BE1009073A BE1009073A BE870721Q BE 870721 Q BE870721 Q BE 870721Q BE 1009073 A BE1009073 A BE 1009073A BE 1009073 A BE1009073 A BE 1009073A BE 870721 Q BE870721 Q BE 870721Q
Authority
BE
Belgium
Prior art keywords
tubular connection
tubular
connection
Prior art date
Application number
BE1009073A
Other languages
English (en)
Inventor
Thomas L Blose
Original Assignee
Hydril Co
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 Hydril Co filed Critical Hydril Co
Application granted granted Critical
Publication of BE870721Q publication Critical patent/BE870721Q/fr

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
    • F16L15/002—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with more then one threaded section
    • 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
    • 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
    • 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
    • F16L15/003—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with sealing rings
    • 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
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/007—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with more than one threaded section
    • 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
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/008—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing rings

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)
  • Earth Drilling (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Joints With Pressure Members (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
BE1009073A 1975-04-23 1978-09-25 Raccord tubulaire BE870721Q (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/570,633 US3989284A (en) 1975-04-23 1975-04-23 Tubular connection

Publications (1)

Publication Number Publication Date
BE870721Q true BE870721Q (fr) 1979-01-15

Family

ID=24280432

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1009073A BE870721Q (fr) 1975-04-23 1978-09-25 Raccord tubulaire

Country Status (8)

Country Link
US (1) US3989284A (fr)
JP (1) JPS521528A (fr)
BE (1) BE870721Q (fr)
CA (1) CA1042943A (fr)
DE (1) DE2617667C2 (fr)
FR (1) FR2308854A1 (fr)
GB (1) GB1495109A (fr)
IT (1) IT1065900B (fr)

Families Citing this family (125)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209191A (en) * 1978-06-16 1980-06-24 Armco Inc. Quick make-and-break large diameter coupling
US4373754A (en) * 1978-08-09 1983-02-15 Hydril Company Threaded connector
US4324049A (en) * 1979-11-05 1982-04-13 Hydril Company Gaging system and method
US4537428A (en) * 1980-09-29 1985-08-27 Hydril Company Joint and joint components for pipe sections subjected to axial compression loads
US4410204A (en) * 1981-07-06 1983-10-18 Dril-Quip, Inc. Connector
JPS58142475U (ja) * 1982-03-23 1983-09-26 日本鋼管株式会社 油井管用ネジ継手
US4559711A (en) * 1982-06-23 1985-12-24 Hydril Company Workpiece gaging apparatus
US4580348A (en) * 1982-06-23 1986-04-08 Hydril Company Method of gaging a pipe at multiple locations
ATE27349T1 (de) * 1982-08-18 1987-06-15 Ici Plc Kupplung.
US4662659A (en) * 1983-01-17 1987-05-05 Hydril Company Tubular joint with trapped mid-joint metal-to-metal seal having unequal tapers
US4570982A (en) * 1983-01-17 1986-02-18 Hydril Company Tubular joint with trapped mid-joint metal-to-metal seal
EP0131621B1 (fr) * 1983-01-17 1987-09-30 Hydril Company Assemblage tubulaire avec joint metal-metal emprisonne intermediaire
US4537429A (en) * 1983-04-26 1985-08-27 Hydril Company Tubular connection with cylindrical and tapered stepped threads
US4629224A (en) * 1983-04-26 1986-12-16 Hydril Company Tubular connection
DE3472131D1 (en) 1983-04-26 1988-07-21 Hydril Co Tubular connection with cylindrical and tapered stepped threads
USRE34467E (en) * 1983-04-29 1993-12-07 The Hydril Company Tubular connection
US4671544A (en) * 1985-10-15 1987-06-09 Hydril Company Seal for threaded pipe connection
US4703954A (en) * 1985-11-08 1987-11-03 Hydril Company Threaded pipe connection having wedge threads
US4696498A (en) * 1986-10-29 1987-09-29 Quanex Corporation Tubular connection
JPH0631661B2 (ja) * 1987-02-23 1994-04-27 新日本製鐵株式会社 低応力・高気密油井管用ネジ継手
US4779902A (en) * 1987-07-06 1988-10-25 Mid-Continent Pipe & Supply Co., Inc. Plastic pipe with integral end connection
US4946201A (en) * 1989-03-08 1990-08-07 Baroid Technology, Inc. Oil field tubular connection
US5064224A (en) * 1989-03-08 1991-11-12 Baroid Technology, Inc. Oil field tubular connection
AT392974B (de) * 1989-07-13 1991-07-25 Chemiefaser Lenzing Ag Mischpolyimide sowie verfahren zu ihrer herstellung
US5092635A (en) * 1990-04-27 1992-03-03 Baker Hughes Incorporated Buttress thread form
JPH0414886U (fr) * 1990-05-29 1992-02-06
US5163513A (en) * 1991-06-28 1992-11-17 Bowen Tools, Inc. Circle threadform for marine riser top joint
US5415442A (en) * 1992-03-09 1995-05-16 Marubeni Tubulars, Inc. Stabilized center-shoulder-sealed tubular connection
US5462315A (en) * 1992-03-09 1995-10-31 Marubeni Tubulars, Inc. Stabilized center-shoulder-sealed tubular connection
US5360240A (en) * 1993-03-05 1994-11-01 Hydril Company Method of connecting plastic pipe joints to form a liner for an existing pipeline and a plastic pipe joint for forming such liner
US5454605A (en) * 1993-06-15 1995-10-03 Hydril Company Tool joint connection with interlocking wedge threads
DE4345119C1 (de) * 1993-12-30 1995-05-11 Mannesmann Ag Rohrverbinder
US5605458A (en) * 1995-03-06 1997-02-25 Crystal Medical Technology, A Division Of Folsom Metal Products, Inc. Negative load flank implant connector
US5709683A (en) * 1995-12-19 1998-01-20 Spine-Tech, Inc. Interbody bone implant having conjoining stabilization features for bony fusion
US5810401A (en) * 1996-05-07 1998-09-22 Frank's Casing Crew And Rental Tools, Inc. Threaded tool joint with dual mating shoulders
GB2328960B (en) * 1997-06-17 2001-07-11 Plexus Ocean Syst Ltd Washout arrangement for a well
US6158785A (en) * 1998-08-06 2000-12-12 Hydril Company Multi-start wedge thread for tubular connection
UA66876C2 (uk) * 1998-09-07 2004-06-15 Валлурек Маннесманн Ойл Енд Гес Франс Різьбове з'єднання двох металевих труб з пазом, виконаним в різьбі
US6572315B1 (en) * 2000-01-06 2003-06-03 Gary Jack Reed Threaded fastener having a thread crest greater than its thread root
US7833250B2 (en) 2004-11-10 2010-11-16 Jackson Roger P Polyaxial bone screw with helically wound capture connection
GB0029324D0 (en) * 2000-12-01 2001-01-17 Bbl Downhole Tools Ltd Shoe
US6767035B2 (en) 2002-03-11 2004-07-27 Weatherford/Lamb, Inc. High torque modified profile threaded tubular connection
US7125053B2 (en) * 2002-06-10 2006-10-24 Weatherford/ Lamb, Inc. Pre-expanded connector for expandable downhole tubulars
US6971685B2 (en) * 2002-06-24 2005-12-06 Weatherford/Lamb, Inc. Multi-point high pressure seal for expandable tubular connections
GB0215668D0 (en) * 2002-07-06 2002-08-14 Weatherford Lamb Coupling tubulars
US8876868B2 (en) 2002-09-06 2014-11-04 Roger P. Jackson Helical guide and advancement flange with radially loaded lip
US8282673B2 (en) * 2002-09-06 2012-10-09 Jackson Roger P Anti-splay medical implant closure with multi-surface removal aperture
GB0221220D0 (en) * 2002-09-13 2002-10-23 Weatherford Lamb Expanding coupling
GB0221585D0 (en) * 2002-09-17 2002-10-23 Weatherford Lamb Tubing connection arrangement
GB0222321D0 (en) 2002-09-25 2002-10-30 Weatherford Lamb Expandable connection
US9539012B2 (en) 2002-10-30 2017-01-10 Zimmer Spine, Inc. Spinal stabilization systems with quick-connect sleeve assemblies for use in surgical procedures
EP2366350B1 (fr) 2002-10-30 2017-04-05 Zimmer Spine, Inc. Insertion de système de stabilisation de la colonne vertébrale
US6981547B2 (en) * 2002-12-06 2006-01-03 Weatherford/Lamb, Inc. Wire lock expandable connection
US7377923B2 (en) 2003-05-22 2008-05-27 Alphatec Spine, Inc. Variable angle spinal screw assembly
US7887103B2 (en) 2003-05-22 2011-02-15 Watherford/Lamb, Inc. Energizing seal for expandable connections
GB0311721D0 (en) 2003-05-22 2003-06-25 Weatherford Lamb Tubing connector
US7025135B2 (en) * 2003-05-22 2006-04-11 Weatherford/Lamb, Inc. Thread integrity feature for expandable connections
US8220842B2 (en) * 2003-05-30 2012-07-17 Vallourec Mannesmann Oil & Gas France Threaded tubular connection which is resistant to bending stresses
FR2855587B1 (fr) * 2003-05-30 2006-12-29 Vallourec Mannesmann Oil & Gas Joint filete tubulaire a serrage axial progressif des filets
US7776067B2 (en) 2005-05-27 2010-08-17 Jackson Roger P Polyaxial bone screw with shank articulation pressure insert and method
US8926670B2 (en) 2003-06-18 2015-01-06 Roger P. Jackson Polyaxial bone screw assembly
US7967850B2 (en) * 2003-06-18 2011-06-28 Jackson Roger P Polyaxial bone anchor with helical capture connection, insert and dual locking assembly
US8366753B2 (en) 2003-06-18 2013-02-05 Jackson Roger P Polyaxial bone screw assembly with fixed retaining structure
US7766915B2 (en) 2004-02-27 2010-08-03 Jackson Roger P Dynamic fixation assemblies with inner core and outer coil-like member
US7967826B2 (en) 2003-10-21 2011-06-28 Theken Spine, Llc Connector transfer tool for internal structure stabilization systems
US7905907B2 (en) 2003-10-21 2011-03-15 Theken Spine, Llc Internal structure stabilization system for spanning three or more structures
US7588588B2 (en) 2003-10-21 2009-09-15 Innovative Spinal Technologies System and method for stabilizing of internal structures
US7513537B2 (en) * 2003-10-22 2009-04-07 Frank's Casing Crew & Rental Tools, Inc. Tubular connection with slotted threads
US7077197B2 (en) * 2003-12-19 2006-07-18 Weatherford/Lamb, Inc. Expandable tubular connection
US7214227B2 (en) * 2004-03-22 2007-05-08 Innovative Spinal Technologies Closure member for a medical implant device
US7452007B2 (en) * 2004-07-07 2008-11-18 Weatherford/Lamb, Inc. Hybrid threaded connection for expandable tubulars
US8926672B2 (en) 2004-11-10 2015-01-06 Roger P. Jackson Splay control closure for open bone anchor
US7569061B2 (en) 2004-11-16 2009-08-04 Innovative Spinal Technologies, Inc. Off-axis anchor guidance system
US9393047B2 (en) 2009-06-15 2016-07-19 Roger P. Jackson Polyaxial bone anchor with pop-on shank and friction fit retainer with low profile edge lock
US8444681B2 (en) 2009-06-15 2013-05-21 Roger P. Jackson Polyaxial bone anchor with pop-on shank, friction fit retainer and winged insert
US9168069B2 (en) 2009-06-15 2015-10-27 Roger P. Jackson Polyaxial bone anchor with pop-on shank and winged insert with lower skirt for engaging a friction fit retainer
US20100331887A1 (en) 2006-01-09 2010-12-30 Jackson Roger P Longitudinal connecting member with sleeved tensioned cords
US7527304B2 (en) * 2004-12-30 2009-05-05 Hydril Llc Floating wedge thread for tubular connection
US7243957B2 (en) * 2004-12-30 2007-07-17 Hydril Company Lp Pseudo two-step connection
US20060247631A1 (en) * 2005-04-27 2006-11-02 Ahn Sae Y Spinal pedicle screw assembly
US7798536B2 (en) * 2005-08-11 2010-09-21 Weatherford/Lamb, Inc. Reverse sliding seal for expandable tubular connections
KR100741293B1 (ko) * 2005-08-30 2007-07-23 주식회사 솔고 바이오메디칼 다중축 척추 고정 나사
US7686350B2 (en) * 2006-03-30 2010-03-30 Hydril Llc Mismatched flanks for a wedge thread
DE102007014691A1 (de) * 2007-03-27 2008-10-02 Kaltenbach & Voigt Gmbh Elektromotor zur Verwendung in einem zahnärztlichen, zahnmedizinischen oder dentaltechnischen Handstück sowie Stator hierfür
US9599259B2 (en) * 2007-05-29 2017-03-21 Vam Usa, Llc Oilfield threaded connections
US20100036498A1 (en) * 2008-04-03 2010-02-11 Mcdevitt Dennis Fusion cage with reverse thread profile (rtp)
US8136846B2 (en) * 2008-11-17 2012-03-20 Gandy Technologies Corporation Cylindrical tapered thread form for tubular connections
CA2744396C (fr) * 2008-11-24 2017-09-12 Vam Usa, Llc Raccords filetes pour champ de petrole
FR2944553B1 (fr) * 2009-04-17 2011-06-03 Vallourec Mannesmann Oil & Gas Composant tubulaire pour le forage et l'exploitation des puits d'hydrocarbures et joint filete resultant
WO2013043218A1 (fr) 2009-06-15 2013-03-28 Jackson Roger P Dispositif d'ancrage osseux polyaxial doté d'une tige à enclenchement par pression et insert à ailettes à pince de compression à ajustement par friction
US11229457B2 (en) 2009-06-15 2022-01-25 Roger P. Jackson Pivotal bone anchor assembly with insert tool deployment
US8998959B2 (en) 2009-06-15 2015-04-07 Roger P Jackson Polyaxial bone anchors with pop-on shank, fully constrained friction fit retainer and lock and release insert
FR2952993B1 (fr) * 2009-11-20 2011-12-16 Vallourec Mannesmann Oil & Gas Joint filete
WO2012033792A2 (fr) 2010-09-07 2012-03-15 Dmi Acquisition Corp. Traitement de maladies
US9377138B2 (en) * 2010-10-21 2016-06-28 Houston International Specialty, Inc. Threaded connections and methods
US10557316B2 (en) 2011-01-26 2020-02-11 Bly Ip Inc. Drill string components having multiple-thread joints
US9810029B2 (en) 2011-01-26 2017-11-07 Bly Ip Inc. Drill string components resistant to jamming
US9850723B2 (en) 2011-01-26 2017-12-26 Bly Ip Inc. Drill string components having multiple-thread joints
US9869414B2 (en) * 2011-05-24 2018-01-16 Ultra Premium Oilfield Services, Ltd. Tubular connection and associated threadform
US20120298249A1 (en) * 2011-05-24 2012-11-29 Banker Edward O Tubular connection and associated thread form
FR2979968B1 (fr) * 2011-09-13 2014-06-27 Vallourec Mannesmann Oil & Gas Ensemble pour la realisation d'un joint filete pour le forage et l'exploitation des puits d'hydrocarbures et joint filete resultant
US10066656B2 (en) * 2011-11-22 2018-09-04 Lock-N-Stitch, Inc. Threaded fastener having a thread crest greater than its thread root and “V” angles on the crest and root
US8911479B2 (en) 2012-01-10 2014-12-16 Roger P. Jackson Multi-start closures for open implants
ITVI20120053A1 (it) * 2012-03-14 2013-09-15 Ind I A Spa Supporto per corrimano per ringhiere, balaustre, parapetti e simili
CN104769210B (zh) 2012-09-13 2018-09-21 朗伊尔特姆公司 具有多个螺纹接头的钻柱部件
DE102012219350A1 (de) * 2012-10-18 2014-04-24 Silony Medical International AG Osteosynthesevorrichtung
US8911478B2 (en) 2012-11-21 2014-12-16 Roger P. Jackson Splay control closure for open bone anchor
US9677346B2 (en) 2012-11-28 2017-06-13 Ultra Premium Oilfield Services, Ltd. Tubular connection with helically extending torque shoulder
US9869139B2 (en) 2012-11-28 2018-01-16 Ultra Premium Oilfield Services, Ltd. Tubular connection with helically extending torque shoulder
US10058354B2 (en) 2013-01-28 2018-08-28 Roger P. Jackson Pivotal bone anchor assembly with frictional shank head seating surfaces
US8852239B2 (en) 2013-02-15 2014-10-07 Roger P Jackson Sagittal angle screw with integral shank and receiver
FR3006029B1 (fr) * 2013-05-23 2015-11-13 Vallourec Mannesmann Oil & Gas Ensemble pour la realisation d'un joint filete pour le forage et l'exploitation des puits d'hydrocarbures et joint filete resultant
US9566092B2 (en) 2013-10-29 2017-02-14 Roger P. Jackson Cervical bone anchor with collet retainer and outer locking sleeve
US9717533B2 (en) 2013-12-12 2017-08-01 Roger P. Jackson Bone anchor closure pivot-splay control flange form guide and advancement structure
US9451993B2 (en) 2014-01-09 2016-09-27 Roger P. Jackson Bi-radial pop-on cervical bone anchor
US9597119B2 (en) 2014-06-04 2017-03-21 Roger P. Jackson Polyaxial bone anchor with polymer sleeve
US10064658B2 (en) 2014-06-04 2018-09-04 Roger P. Jackson Polyaxial bone anchor with insert guides
US10309198B2 (en) 2015-01-05 2019-06-04 Morph Packers Limited Pipe coupling
EP3128119A1 (fr) 2015-08-05 2017-02-08 Hydril Company Raccord tubulaire fileté
MX2019001385A (es) * 2016-09-16 2019-06-03 Nippon Steel & Sumitomo Metal Corp Conexion roscada.
NL2018298B1 (en) * 2017-02-03 2018-08-28 Hydril Co Threaded tubular connection
WO2019210021A1 (fr) 2018-04-25 2019-10-31 Hydril Company Raccord fileté cunéiforme pour biens tubulaires
JP7237084B2 (ja) * 2018-10-11 2023-03-10 日本製鉄株式会社 鋼管用ねじ継手
CN112469938B (zh) * 2018-10-11 2022-09-20 日本制铁株式会社 钢管用螺纹接头
CA3144973A1 (fr) * 2019-07-12 2021-01-21 Hydril Company Raccord filete pour l'exploration et la production d'un puits d'hydrocarbures

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US671274A (en) * 1900-10-19 1901-04-02 William Charles Fischer Locking device for parts of machinery.
GB137777A (en) * 1919-08-27 1920-01-22 Walter Pickard Improvements in screw threads or screws
US1474375A (en) * 1920-09-10 1923-11-20 Us Government Air-flask joint
US1849068A (en) * 1930-11-14 1932-03-15 Dardelet Threadlock Company Sucker rod
GB412446A (en) * 1933-07-17 1934-06-28 Hydril Co Improvements in or relating to well pipe joints
US2207005A (en) * 1938-10-18 1940-07-09 Rawley D Haas Pipe and tool joint
US2239942A (en) * 1939-05-17 1941-04-29 Hydril Company Of California Well pipe joint
US2267923A (en) * 1940-09-16 1941-12-30 Arthur E Johnson Shear-reducing, dual verge thread for tool joints, etc.
US2543100A (en) * 1948-12-13 1951-02-27 Casper H Engh Screw and nut mechanism
US3100656A (en) * 1959-05-11 1963-08-13 Hydril Co Synthetic resin seal ring in tubing joint for plastic coated tubing
FR1583421A (fr) * 1968-02-20 1969-10-31

Also Published As

Publication number Publication date
JPS5732272B2 (fr) 1982-07-09
IT1065900B (it) 1985-02-25
JPS521528A (en) 1977-01-07
CA1042943A (fr) 1978-11-21
DE2617667C2 (de) 1982-09-23
FR2308854B1 (fr) 1982-04-09
US3989284A (en) 1976-11-02
GB1495109A (en) 1977-12-14
DE2617667A1 (de) 1976-11-18
FR2308854A1 (fr) 1976-11-19

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