ATE380922T1 - Gewindeabstandhalter - Google Patents

Gewindeabstandhalter

Info

Publication number
ATE380922T1
ATE380922T1 AT04255558T AT04255558T ATE380922T1 AT E380922 T1 ATE380922 T1 AT E380922T1 AT 04255558 T AT04255558 T AT 04255558T AT 04255558 T AT04255558 T AT 04255558T AT E380922 T1 ATE380922 T1 AT E380922T1
Authority
AT
Austria
Prior art keywords
thread spacer
flange
disclosed
thread
spacer
Prior art date
Application number
AT04255558T
Other languages
English (en)
Inventor
Luigi Alaria
Maurizio Marchetto
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
Application granted granted Critical
Publication of ATE380922T1 publication Critical patent/ATE380922T1/de

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
    • 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
    • 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
    • F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements

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)
  • Dowels (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
AT04255558T 2003-09-18 2004-09-14 Gewindeabstandhalter ATE380922T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48139503P 2003-09-18 2003-09-18

Publications (1)

Publication Number Publication Date
ATE380922T1 true ATE380922T1 (de) 2007-12-15

Family

ID=34312152

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04255558T ATE380922T1 (de) 2003-09-18 2004-09-14 Gewindeabstandhalter

Country Status (5)

Country Link
US (1) US20050062288A1 (de)
EP (1) EP1519001B1 (de)
AT (1) ATE380922T1 (de)
CA (1) CA2481960A1 (de)
DE (1) DE602004010587T2 (de)

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US8002043B2 (en) 2006-04-05 2011-08-23 Baker Hughes Incorporated Slotted thread protection device
EP1967780B8 (de) * 2007-03-05 2011-04-27 Joseph Raab GmbH & Cie. KG Endanschlussmittel für ein Wellrohr
CA2685561C (en) 2007-04-27 2014-03-18 Alcoa Inc. Method and apparatus for connecting drilling riser strings and compositions thereof
GB2455565A (en) * 2007-12-14 2009-06-17 2H Offshore Engineering Ltd Method of Joining Metal Pipes
CN102691480B (zh) * 2011-03-23 2015-04-29 乙福林 顶传动钻杆
FR2984395B1 (fr) * 2011-12-19 2013-12-27 Vallourec Mannesmann Oil & Gas Composant tubulaire pour le forage et l'exploitation des puits d'hydrocarbures et joint filete resultant
JP2013204743A (ja) * 2012-03-29 2013-10-07 Hitachi Zosen Corp パイプ
JP2016512725A (ja) * 2013-03-15 2016-05-09 アプライド メディカル リソーシーズ コーポレイション 機械的ゲル製外科用接近器具
CA2965339C (en) * 2014-11-24 2020-01-07 Halliburton Energy Services, Inc. Friction based thread lock for high torque carrying connections
CN105526439A (zh) * 2016-02-29 2016-04-27 苏州市永通不锈钢有限公司 一种安装方便的不锈钢管连接件
CN110056315A (zh) * 2019-03-13 2019-07-26 中国石油天然气集团有限公司 一种无憋压螺纹连接结构
CN110410024B (zh) * 2019-06-28 2021-09-28 中国石油天然气集团有限公司 一种变齿宽螺纹接头
EP3809030A1 (de) * 2019-10-15 2021-04-21 Vitesco Technologies GmbH Kombination mit einer armatur oder einer schnittstelle und einer unterlegscheibe, verfahren zur herstellung eines armaturenbalkens
PL3971385T3 (pl) * 2020-09-17 2023-07-31 Sandvik Mining And Construction Tools Ab Konstrukcja połączenia kolumny wiertniczej
FR3120414A1 (fr) * 2021-03-03 2022-09-09 Vallourec Oil And Gas France Elément tubulaire fileté à segment
US12152629B2 (en) * 2022-01-25 2024-11-26 Divergent Technologies, Inc. Attachment structure having a connection member with multiple attachment features
US20240191816A1 (en) * 2022-12-08 2024-06-13 Quantum Energy Technologies Llc Electrically insulated threaded connection

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Also Published As

Publication number Publication date
DE602004010587D1 (de) 2008-01-24
DE602004010587T2 (de) 2008-12-11
EP1519001B1 (de) 2007-12-12
US20050062288A1 (en) 2005-03-24
CA2481960A1 (en) 2005-03-18
EP1519001A1 (de) 2005-03-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties