ATA130390A - Drehbohrvorrichtung zum erweitern von vertikalen bohrungen - Google Patents

Drehbohrvorrichtung zum erweitern von vertikalen bohrungen

Info

Publication number
ATA130390A
ATA130390A AT0130390A AT130390A ATA130390A AT A130390 A ATA130390 A AT A130390A AT 0130390 A AT0130390 A AT 0130390A AT 130390 A AT130390 A AT 130390A AT A130390 A ATA130390 A AT A130390A
Authority
AT
Austria
Prior art keywords
drilling device
rotary drilling
vertical holes
extending vertical
extending
Prior art date
Application number
AT0130390A
Other languages
English (en)
Other versions
AT395340B (de
Original Assignee
Fromme Theo
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 Fromme Theo filed Critical Fromme Theo
Publication of ATA130390A publication Critical patent/ATA130390A/de
Application granted granted Critical
Publication of AT395340B publication Critical patent/AT395340B/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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • E21B10/327—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools the cutter being pivoted about a longitudinal axis
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
AT0130390A 1989-06-19 1990-06-18 Drehbohrvorrichtung zum erweitern von vertikalen bohrungen AT395340B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3919894A DE3919894A1 (de) 1989-06-19 1989-06-19 Drehbohrvorrichtung zum erweitern von vertikalen bohrungen

Publications (2)

Publication Number Publication Date
ATA130390A true ATA130390A (de) 1992-04-15
AT395340B AT395340B (de) 1992-11-25

Family

ID=6382992

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0130390A AT395340B (de) 1989-06-19 1990-06-18 Drehbohrvorrichtung zum erweitern von vertikalen bohrungen

Country Status (3)

Country Link
AT (1) AT395340B (de)
CH (1) CH682835A5 (de)
DE (1) DE3919894A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19857712A1 (de) 1997-12-18 1999-06-24 Luk Lamellen & Kupplungsbau Kupplungsscheibe
EP4100578A1 (de) * 2020-02-03 2022-12-14 A Hansson Holding AB Rammmodule, adaptives rammsystem und entsprechendes verfahren
CN111322006B (zh) * 2020-03-19 2021-03-02 信阳师范学院 一种建筑施工钻孔装置
CN113846967B (zh) * 2021-09-09 2023-12-22 江西省修水香炉山钨业有限责任公司 一种适用于硬岩矿山垂直钻孔管道安装的简易卡口装置
CN113982488B (zh) * 2021-09-10 2024-03-26 浙江天弘机器人科技有限公司 一种深基坑掘进机器人及其操作方法
CN118958857B (zh) * 2024-10-16 2025-01-07 内蒙古柜达建筑施工有限公司 一种石油安全钻采设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2422489C2 (de) * 1974-05-09 1984-10-25 Kabushiki Kaisha Takechi Koumusho, Osaka Erdbohrer und Verfahren zum Einsetzen von Pfählen o.dgl.
DD148247A1 (de) * 1979-12-08 1981-05-13 Willi Jahr Verfahren und vorrichtung zur hohlraumherstellung fuer einen fundamentkoerper
JPS627747Y2 (de) * 1981-03-17 1987-02-23
DE3412197A1 (de) * 1984-04-02 1985-10-10 Witte Bohrtechnik GmbH, 3060 Stadthagen Bohrkopf fuer einen unterirdischen, nach dem bodenentnahmeprinzip arbeitenden rohrvortrieb
DE3423789C2 (de) * 1984-06-28 1986-07-31 Markmann & Moll GmbH & Co KG, 4300 Essen Bohreinrichtung für Gesteinsbohrungen

Also Published As

Publication number Publication date
AT395340B (de) 1992-11-25
CH682835A5 (de) 1993-11-30
DE3919894A1 (de) 1990-12-20

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
UEP Publication of translation of european patent specification
ELJ Ceased due to non-payment of the annual fee
RZN Patent revoked