NO20006324D0 - Borestangkopling - Google Patents

Borestangkopling

Info

Publication number
NO20006324D0
NO20006324D0 NO20006324A NO20006324A NO20006324D0 NO 20006324 D0 NO20006324 D0 NO 20006324D0 NO 20006324 A NO20006324 A NO 20006324A NO 20006324 A NO20006324 A NO 20006324A NO 20006324 D0 NO20006324 D0 NO 20006324D0
Authority
NO
Norway
Prior art keywords
drilling rod
rod coupling
coupling
drilling
rod
Prior art date
Application number
NO20006324A
Other languages
English (en)
Other versions
NO324392B1 (no
NO20006324L (no
Inventor
Gerhard Krug
Erich Quadflieg
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 NO20006324D0 publication Critical patent/NO20006324D0/no
Publication of NO20006324L publication Critical patent/NO20006324L/no
Publication of NO324392B1 publication Critical patent/NO324392B1/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
NO20006324A 1998-06-17 2000-12-12 Borestangkopling NO324392B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19827821A DE19827821C1 (de) 1998-06-17 1998-06-17 Bohrgestängeverbinder
PCT/DE1999/001566 WO1999066170A1 (de) 1998-06-17 1999-05-21 Bohrgestängeverbinder

Publications (3)

Publication Number Publication Date
NO20006324D0 true NO20006324D0 (no) 2000-12-12
NO20006324L NO20006324L (no) 2000-12-12
NO324392B1 NO324392B1 (no) 2007-10-01

Family

ID=7871680

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20006324A NO324392B1 (no) 1998-06-17 2000-12-12 Borestangkopling

Country Status (18)

Country Link
US (1) US6513840B1 (no)
EP (1) EP1088150B1 (no)
JP (1) JP3760098B2 (no)
CN (1) CN1115466C (no)
AR (1) AR019657A1 (no)
AT (1) ATE318987T1 (no)
AU (1) AU5150199A (no)
BR (1) BR9911225A (no)
CA (1) CA2334926C (no)
DE (2) DE19827821C1 (no)
DK (1) DK1088150T3 (no)
EA (1) EA002252B1 (no)
ID (1) ID26712A (no)
MY (1) MY123012A (no)
NO (1) NO324392B1 (no)
SA (1) SA99200381B1 (no)
UA (1) UA52827C2 (no)
WO (1) WO1999066170A1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19955377C2 (de) * 1999-11-10 2002-05-02 Mannesmann Ag Rohrverbindung
CA2469875C (en) * 2001-12-07 2010-05-11 Baker Hughes Incorporated Modular thread connection with high fatigue resistance
US7455329B2 (en) * 2004-01-29 2008-11-25 Grant Prideco, L.P. Fast make-up fatigue resistant rotary shouldered connection
US7210710B2 (en) * 2004-03-01 2007-05-01 Omsco, Inc. Drill stem connection
FR2940816B1 (fr) 2009-01-06 2011-02-18 Vam Drilling France Composant tubulaire de garniture de forage et garniture de forage correspondante
FR2971882A1 (fr) 2011-02-22 2012-08-24 Vam Drilling France Coupleur electromagnetique
FR2980815B1 (fr) 2011-10-04 2013-09-27 Vam Drilling France Element de garniture de forage et tige de forage correspondante
FR2992345B1 (fr) 2012-06-22 2014-07-25 Vam Drilling France Element de garniture de forage avec zone d'activation des fluides
CN110666726A (zh) * 2019-10-09 2020-01-10 北京星航机电装备有限公司 一种浮动支撑装置
CA3077491A1 (en) 2020-03-30 2021-09-30 Plainsman Mfg. Inc. Shear coupling and method of assembling same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461107A (en) * 1945-06-01 1949-02-08 Walter L Church Safety joint
US3508771A (en) * 1964-09-04 1970-04-28 Vallourec Joints,particularly for interconnecting pipe sections employed in oil well operations
US4548431A (en) * 1981-12-17 1985-10-22 Hughes Tool Company - Usa Tool joint with internal/external make-up shoulders
CA1182490A (en) * 1981-12-17 1985-02-12 Hughes Tool Company Tool joint with internal/external make-up shoulder
JPS58157087U (ja) * 1982-04-16 1983-10-20 日本鋼管株式会社 油井管用ネジ継手
US5505502A (en) * 1993-06-09 1996-04-09 Shell Oil Company Multiple-seal underwater pipe-riser connector
US5492375A (en) * 1994-07-21 1996-02-20 Grant Tfw, Inc. Drill pipe with improved connectors
US6047997A (en) * 1996-05-15 2000-04-11 Iberia Threading, Inc. Threaded connection with radiused surfaces
US5908212A (en) * 1997-05-02 1999-06-01 Grant Prideco, Inc. Ultra high torque double shoulder tool joint
US6244631B1 (en) * 1999-03-02 2001-06-12 Michael Payne High efficiency drill pipe

Also Published As

Publication number Publication date
AU5150199A (en) 2000-01-05
MY123012A (en) 2006-05-31
AR019657A1 (es) 2002-03-13
UA52827C2 (uk) 2003-01-15
US6513840B1 (en) 2003-02-04
CA2334926A1 (en) 1999-12-23
EA002252B1 (ru) 2002-02-28
WO1999066170A1 (de) 1999-12-23
CA2334926C (en) 2005-07-05
SA99200381B1 (ar) 2006-03-25
ID26712A (id) 2001-02-01
NO324392B1 (no) 2007-10-01
BR9911225A (pt) 2001-02-20
DE19827821C1 (de) 1999-11-25
ATE318987T1 (de) 2006-03-15
NO20006324L (no) 2000-12-12
CN1305561A (zh) 2001-07-25
DK1088150T3 (da) 2006-06-06
JP2002518617A (ja) 2002-06-25
JP3760098B2 (ja) 2006-03-29
EP1088150A1 (de) 2001-04-04
EA200100048A1 (ru) 2001-06-25
DE59913178D1 (de) 2006-04-27
CN1115466C (zh) 2003-07-23
EP1088150B1 (de) 2006-03-01

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Legal Events

Date Code Title Description
MK1K Patent expired