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DE50204631D1 - METHOD AND DEVICE FOR DRILLING HOLES - Google Patents

METHOD AND DEVICE FOR DRILLING HOLES

Info

Publication number
DE50204631D1
DE50204631D1 DE50204631T DE50204631T DE50204631D1 DE 50204631 D1 DE50204631 D1 DE 50204631D1 DE 50204631 T DE50204631 T DE 50204631T DE 50204631 T DE50204631 T DE 50204631T DE 50204631 D1 DE50204631 D1 DE 50204631D1
Authority
DE
Germany
Prior art keywords
drilling holes
drilling
holes
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
DE50204631T
Other languages
German (de)
Inventor
Josef Mocivnik
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.)
Alwag Tunnelausbau GmbH
Original Assignee
Techmo Entwicklungs und Vertriebs 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 Techmo Entwicklungs und Vertriebs GmbH filed Critical Techmo Entwicklungs und Vertriebs GmbH
Application granted granted Critical
Publication of DE50204631D1 publication Critical patent/DE50204631D1/en
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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/103—Down-hole by-pass valve arrangements, i.e. between the inside of the drill string and the annulus
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole

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)
DE50204631T 2001-11-30 2002-11-26 METHOD AND DEVICE FOR DRILLING HOLES Expired - Lifetime DE50204631D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT18752001A AT411383B (en) 2001-11-30 2001-11-30 METHOD AND DEVICE FOR DRILLING HOLES
PCT/AT2002/000330 WO2003046330A1 (en) 2001-11-30 2002-11-26 Method and device for boring holes

Publications (1)

Publication Number Publication Date
DE50204631D1 true DE50204631D1 (en) 2006-03-02

Family

ID=3689195

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50204631T Expired - Lifetime DE50204631D1 (en) 2001-11-30 2002-11-26 METHOD AND DEVICE FOR DRILLING HOLES

Country Status (6)

Country Link
EP (1) EP1448866B1 (en)
AT (1) AT411383B (en)
AU (1) AU2002357954A1 (en)
DE (1) DE50204631D1 (en)
TW (1) TW200303955A (en)
WO (1) WO2003046330A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT412802B (en) * 2003-10-01 2005-07-25 Techmo Entw & Vertriebs Gmbh METHOD AND DEVICE FOR DRILLING HOLES IN SOIL OR ROCK MATERIAL
NO337771B1 (en) * 2015-03-18 2016-06-20 Resonator As Percussive hammering assembly
CN109098662B (en) * 2018-08-25 2020-02-21 西南石油大学 A drilling and completion pipeline unloading device
CN111188575B (en) * 2020-01-15 2021-06-04 大庆明悦石油科技有限公司 Rotary steering drilling device
CN113431501B (en) * 2021-07-15 2025-02-11 北京地矿工程建设有限责任公司 A water-stopping device in an underwater anchor hole and a drill bit assembly
CN115288703B (en) * 2022-07-29 2024-10-01 北京中煤矿山工程有限公司 Orifice pipe structure capable of preventing welded junction of frozen pipe joint from being worn and broken and construction method
CN118223784B (en) * 2024-04-29 2025-02-25 东莞市塘安电气安装有限公司 A pre-drilling device for building construction with anti-drift function

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905106C2 (en) * 1989-02-20 1994-08-11 Fritz Zimmermann Masch U Appar Deep hole hammer drill with water rinsing device
DE19831009C2 (en) * 1998-07-10 2000-05-18 Btd Bohrtechnik Gmbh Drilling device
HK1040542B (en) * 1998-08-21 2007-05-04 阿尔瓦格隧道支架有限公司 Device for drilling or draining holes in soil or rock
AU2910899A (en) * 1999-03-18 2000-10-09 Alwag Tunnelausbau Gesellschaft Mbh Device for drilling bore holes

Also Published As

Publication number Publication date
AT411383B (en) 2003-12-29
ATA18752001A (en) 2003-05-15
AU2002357954A1 (en) 2003-06-10
TW200303955A (en) 2003-09-16
WO2003046330A1 (en) 2003-06-05
EP1448866A1 (en) 2004-08-25
EP1448866B1 (en) 2005-10-19

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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: "ALWAG" TUNNELAUSBAU GESELLSCHAFT MBH, PASCHING, A