ATE337467T1 - Bohrstrangelement - Google Patents

Bohrstrangelement

Info

Publication number
ATE337467T1
ATE337467T1 AT01978765T AT01978765T ATE337467T1 AT E337467 T1 ATE337467 T1 AT E337467T1 AT 01978765 T AT01978765 T AT 01978765T AT 01978765 T AT01978765 T AT 01978765T AT E337467 T1 ATE337467 T1 AT E337467T1
Authority
AT
Austria
Prior art keywords
drill string
former
cylindrical member
string element
circular
Prior art date
Application number
AT01978765T
Other languages
English (en)
Inventor
Johann Springer
Original Assignee
R & B Downhole Technology Gmbh
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 R & B Downhole Technology Gmbh filed Critical R & B Downhole Technology Gmbh
Application granted granted Critical
Publication of ATE337467T1 publication Critical patent/ATE337467T1/de

Links

Classifications

    • 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
    • E21B17/22—Rods or pipes with helical structure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Food-Manufacturing Devices (AREA)
  • Fishing Rods (AREA)
  • Forging (AREA)
  • Adornments (AREA)
AT01978765T 2000-10-11 2001-10-09 Bohrstrangelement ATE337467T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0024909.4A GB0024909D0 (en) 2000-10-11 2000-10-11 Drill string member

Publications (1)

Publication Number Publication Date
ATE337467T1 true ATE337467T1 (de) 2006-09-15

Family

ID=9901085

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01978765T ATE337467T1 (de) 2000-10-11 2001-10-09 Bohrstrangelement

Country Status (10)

Country Link
US (1) US7040422B2 (de)
EP (1) EP1328702B1 (de)
CN (1) CN1302197C (de)
AT (1) ATE337467T1 (de)
AU (1) AU2002210856A1 (de)
CA (1) CA2425425C (de)
DE (1) DE60122553T2 (de)
GB (1) GB0024909D0 (de)
RU (1) RU2259899C2 (de)
WO (1) WO2002031312A2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0215659D0 (en) 2002-07-06 2002-08-14 Weatherford Lamb Formed tubulars
CA2404577C (en) 2002-09-23 2011-11-15 Tesco Corporation Pipe centralizer and method of forming
NO326223B1 (no) 2003-10-29 2008-10-20 Weatherford Lamb Apparat og fremgangsmate for a redusere borevibrasjon ved boring med fôringsror
GB2430952B (en) * 2003-10-29 2007-09-26 Weatherford Lamb Methods of forming a centraliser
DE102004030327A1 (de) * 2004-06-23 2006-01-12 Erne Fittings Gmbh Verfahren und Aufweitdorn zur Fertigung eines Rohrelements
US7703549B2 (en) * 2005-05-02 2010-04-27 Schlumberger Technology Corporation Method and apparatus for removing cuttings in high-angle wells
EP2375549B1 (de) * 2010-04-08 2017-12-13 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Herstellung eines Rotors
US8955621B1 (en) 2011-08-09 2015-02-17 Turboflex, Inc. Grooved drill string components and drilling methods
US9085942B2 (en) 2011-10-21 2015-07-21 Weatherford Technology Holdings, Llc Repaired wear and buckle resistant drill pipe and related methods
US9091124B2 (en) 2011-10-21 2015-07-28 Weatherford Technology Holdings, Llc Wear and buckling resistant drill pipe
US11649683B2 (en) * 2012-10-12 2023-05-16 Schlumberger Technology Corporation Non-threaded tubular connection
RU2521167C1 (ru) * 2012-12-21 2014-06-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "ВЯТСКИЙ ГОСУДАРСТВЕННЫЙ УНИВЕРСИТЕТ" (ФГБОУ ВПО "ВятГУ") Способ изготовления крутоизогнутых тонкостенных труб заданного профиля
RU2578682C2 (ru) * 2013-03-19 2016-03-27 Михаил Матвеевич Самсонов Способ очистки ствола скважины при бурении ее горизонтальных участков и бурильная труба для осуществления способа
CA2953583C (en) 2017-01-05 2024-06-04 Douglas Kinsella Drill pipe
US10695987B2 (en) 2018-05-30 2020-06-30 Intrinsic Energy Technology, LLC Lobular connection for tubulars
KR102215342B1 (ko) * 2020-09-23 2021-02-15 김명원 셀프 배출 기능을 갖는 드릴링 장치
CN113202423A (zh) * 2021-05-06 2021-08-03 中煤科工集团西安研究院有限公司 一种土壤钻进用减粘脱附仿生钻具及制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2108195A (en) * 1936-10-20 1938-02-15 Raymond L Crow Drill hole cleaning device
US2246418A (en) * 1938-03-14 1941-06-17 Union Oil Co Art of well drilling
US2685462A (en) 1950-06-28 1954-08-03 Sandvikens Jernverks Ab Rock drill
US3085639A (en) * 1961-01-17 1963-04-16 Earl L Fitch Drill collar for oil wells
US3146611A (en) * 1961-10-11 1964-09-01 Fred K Fox Tubular drill string members
US3554307A (en) * 1969-07-03 1971-01-12 W E Eeds Turbulent flow drill collar
FR2107804B1 (de) 1970-09-18 1974-09-20 Vallourec
US3889506A (en) 1974-03-25 1975-06-17 Western Electric Co Method and apparatus for forming a tubular billet about a mandrel using multi-directional stress
US4043611A (en) * 1976-02-27 1977-08-23 Reed Tool Company Hard surfaced well tool and method of making same
SU1218740A3 (ru) * 1983-08-12 2000-01-20 Пермский филиал Всесоюзного научно-исследовательского института буровой техники Способ изготовления трубчатой оболочки ротора винтового забойного двигателя и устройство для его осуществления
US4771811A (en) * 1984-04-20 1988-09-20 Lor, Inc. Heavy wall drill pipe and method of manufacture of heavy wall drill pipe
US4751836A (en) 1986-07-07 1988-06-21 Vetco Gray Inc. Pipe end conditioner and method
US4811800A (en) * 1987-10-22 1989-03-14 Homco International Inc. Flexible drill string member especially for use in directional drilling
US4951493A (en) 1988-05-30 1990-08-28 Siekmann Fittings Gmbh & Co. Kg Method and apparatus for making a spiral pipe
US5203190A (en) 1990-05-30 1993-04-20 Sivco, Inc. Method and apparatus for making a hydrocyclone separation chamber
US5040620A (en) * 1990-10-11 1991-08-20 Nunley Dwight S Methods and apparatus for drilling subterranean wells
US5150757A (en) 1990-10-11 1992-09-29 Nunley Dwight S Methods and apparatus for drilling subterranean wells
DE4136883C2 (de) 1991-11-09 1993-10-14 Gd Anker Gmbh & Co Kg Bohrrohr
RU2042777C1 (ru) 1992-03-26 1995-08-27 Всероссийский научно-исследовательский институт "ВИОГЕМ" Устройство для вскрытия водоносного пласта
RU2038459C1 (ru) * 1992-06-23 1995-06-27 Пермский филиал Всероссийского научно-исследовательского института буровой техники Способ изготовления трубчатой оболочки ротора винтового забойного двигателя
US6012744A (en) * 1998-05-01 2000-01-11 Grant Prideco, Inc. Heavy weight drill pipe

Also Published As

Publication number Publication date
CA2425425A1 (en) 2003-04-09
DE60122553D1 (de) 2006-10-05
US7040422B2 (en) 2006-05-09
EP1328702B1 (de) 2006-08-23
EP1328702A2 (de) 2003-07-23
CN1469965A (zh) 2004-01-21
WO2002031312A3 (en) 2002-08-01
CA2425425C (en) 2009-12-22
AU2002210856A1 (en) 2002-04-22
DE60122553T2 (de) 2007-09-13
WO2002031312A2 (en) 2002-04-18
US20040003945A1 (en) 2004-01-08
RU2259899C2 (ru) 2005-09-10
CN1302197C (zh) 2007-02-28
GB0024909D0 (en) 2000-11-22

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