DE60122553D1 - Bohrstrangelement - Google Patents

Bohrstrangelement

Info

Publication number
DE60122553D1
DE60122553D1 DE60122553T DE60122553T DE60122553D1 DE 60122553 D1 DE60122553 D1 DE 60122553D1 DE 60122553 T DE60122553 T DE 60122553T DE 60122553 T DE60122553 T DE 60122553T DE 60122553 D1 DE60122553 D1 DE 60122553D1
Authority
DE
Germany
Prior art keywords
drill string
former
cylindrical member
circular
thick wall
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60122553T
Other languages
English (en)
Other versions
DE60122553T2 (de
Inventor
Johann Springer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPRINGER, JOHANN, LINZ, AT
Original Assignee
R&B DOWNHOLE TECHNOLOGY GmbH
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, R & B Downhole Technology GmbH filed Critical R&B DOWNHOLE TECHNOLOGY GmbH
Application granted granted Critical
Publication of DE60122553D1 publication Critical patent/DE60122553D1/de
Publication of DE60122553T2 publication Critical patent/DE60122553T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Adornments (AREA)
  • Forging (AREA)
DE60122553T 2000-10-11 2001-10-09 Bohrstrangelement Expired - Lifetime DE60122553T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0024909.4A GB0024909D0 (en) 2000-10-11 2000-10-11 Drill string member
GB0024909 2000-10-11
PCT/IB2001/002105 WO2002031312A2 (en) 2000-10-11 2001-10-09 Drill string member

Publications (2)

Publication Number Publication Date
DE60122553D1 true DE60122553D1 (de) 2006-10-05
DE60122553T2 DE60122553T2 (de) 2007-09-13

Family

ID=9901085

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60122553T Expired - Lifetime DE60122553T2 (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 (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2014059086A1 (en) * 2012-10-12 2014-04-17 Schlumberger Canada Limited 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 (18)

* 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
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
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
US5150757A (en) * 1990-10-11 1992-09-29 Nunley Dwight S Methods and apparatus for drilling subterranean wells
US5040620A (en) * 1990-10-11 1991-08-20 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
US6012744A (en) * 1998-05-01 2000-01-11 Grant Prideco, Inc. Heavy weight drill pipe

Also Published As

Publication number Publication date
CA2425425C (en) 2009-12-22
RU2259899C2 (ru) 2005-09-10
EP1328702A2 (de) 2003-07-23
GB0024909D0 (en) 2000-11-22
EP1328702B1 (de) 2006-08-23
DE60122553T2 (de) 2007-09-13
AU2002210856A1 (en) 2002-04-22
US7040422B2 (en) 2006-05-09
WO2002031312A2 (en) 2002-04-18
WO2002031312A3 (en) 2002-08-01
US20040003945A1 (en) 2004-01-08
CN1302197C (zh) 2007-02-28
ATE337467T1 (de) 2006-09-15
CA2425425A1 (en) 2003-04-09
CN1469965A (zh) 2004-01-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SPRINGER, JOHANN, LINZ, AT