DE59706615D1 - Bohrwerkzeug für das lufthebeverfahren - Google Patents

Bohrwerkzeug für das lufthebeverfahren

Info

Publication number
DE59706615D1
DE59706615D1 DE59706615T DE59706615T DE59706615D1 DE 59706615 D1 DE59706615 D1 DE 59706615D1 DE 59706615 T DE59706615 T DE 59706615T DE 59706615 T DE59706615 T DE 59706615T DE 59706615 D1 DE59706615 D1 DE 59706615D1
Authority
DE
Germany
Prior art keywords
drilling tool
lifting process
air lifting
air
drilling
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
DE59706615T
Other languages
English (en)
Inventor
Fritz Tibussek
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.)
Mhwirth GmbH
Original Assignee
Wirth Maschinen und Bohrgeraete Fabrik 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 Wirth Maschinen und Bohrgeraete Fabrik GmbH filed Critical Wirth Maschinen und Bohrgeraete Fabrik GmbH
Priority to DE59706615T priority Critical patent/DE59706615D1/de
Application granted granted Critical
Publication of DE59706615D1 publication Critical patent/DE59706615D1/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
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/18—Roller bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B10/02—Core bits
    • E21B10/04—Core bits with core destroying means
    • 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
    • E21B10/02—Core bits
    • E21B10/06—Roller core bits
    • 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
    • E21B10/28—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts
    • E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
    • E21D1/06—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with shaft-boring cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
DE59706615T 1996-07-02 1997-05-14 Bohrwerkzeug für das lufthebeverfahren Expired - Lifetime DE59706615D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59706615T DE59706615D1 (de) 1996-07-02 1997-05-14 Bohrwerkzeug für das lufthebeverfahren

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19626591A DE19626591C1 (de) 1996-07-02 1996-07-02 Verfahren zum Niederbringen von Bohrungen im Erdreich unter Austrag des Bohrgutes nach dem Lufthebeverfahren und Bohrwerkzeug zur Anwendung des Verfahrens
DE59706615T DE59706615D1 (de) 1996-07-02 1997-05-14 Bohrwerkzeug für das lufthebeverfahren
PCT/DE1997/000966 WO1998000624A1 (de) 1996-07-02 1997-05-14 Bohrwerkzeug für das lufthebeverfahren

Publications (1)

Publication Number Publication Date
DE59706615D1 true DE59706615D1 (de) 2002-04-18

Family

ID=7798701

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19626591A Expired - Fee Related DE19626591C1 (de) 1996-07-02 1996-07-02 Verfahren zum Niederbringen von Bohrungen im Erdreich unter Austrag des Bohrgutes nach dem Lufthebeverfahren und Bohrwerkzeug zur Anwendung des Verfahrens
DE59706615T Expired - Lifetime DE59706615D1 (de) 1996-07-02 1997-05-14 Bohrwerkzeug für das lufthebeverfahren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19626591A Expired - Fee Related DE19626591C1 (de) 1996-07-02 1996-07-02 Verfahren zum Niederbringen von Bohrungen im Erdreich unter Austrag des Bohrgutes nach dem Lufthebeverfahren und Bohrwerkzeug zur Anwendung des Verfahrens

Country Status (7)

Country Link
US (1) US6405812B1 (de)
EP (1) EP0909362B1 (de)
JP (1) JP3260766B2 (de)
KR (1) KR100311925B1 (de)
AU (1) AU3023897A (de)
DE (2) DE19626591C1 (de)
WO (1) WO1998000624A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7233978B2 (en) 1998-07-08 2007-06-19 Econnectix, Llc Method and apparatus for managing location information in a network separate from the data to which the location information pertains
DE19849028C2 (de) * 1998-10-23 2002-11-07 Bauer Maschinen Gmbh Absperrvorrichtung zum Absperren von Spüldruckluft beim Spülbohren
AT410356B (de) * 2000-05-17 2003-04-25 Voest Alpine Bergtechnik Einrichtung zum abdichten eines bohrloches und zum ausbringen von bohrklein bzw. gelöstem abbaumaterial
US7055627B2 (en) * 2002-11-22 2006-06-06 Baker Hughes Incorporated Wellbore fluid circulation system and method
JP5607944B2 (ja) * 2010-02-10 2014-10-15 成幸利根株式会社 掘削ヘッド
WO2016142910A1 (en) 2015-03-12 2016-09-15 Palmieri S.P.A. Excavating head
CN105041255A (zh) * 2015-08-11 2015-11-11 中煤科工集团西安研究院有限公司 打捞钻孔内细碎落物的孔底组合钻具及其打捞方法
DE102016118665A1 (de) 2016-09-30 2018-04-05 Mhwirth Gmbh Verfahren und eine Vorrichtung zum Abbau von Methanhydrat
CN109923281A (zh) 2016-09-30 2019-06-21 玫海伟尔特股份有限公司 用于分解甲烷水合物的方法、系统和设备以及用于从甲烷水合物中获取甲烷的方法和系统
DE102019120019A1 (de) * 2019-07-24 2021-01-28 Herrenknecht Ag Bohrkopf für das Erstellen einer Bohrung im Boden
CA3160587A1 (en) * 2019-12-04 2021-06-10 Patrick RENNKAMP Device for sinking a vertical borehole
CA3231721A1 (en) * 2021-09-10 2023-03-16 Optima Mining Systems Pty Ltd A cutting head assembly
EP4215715A1 (de) * 2022-01-21 2023-07-26 BAUER Spezialtiefbau GmbH Kastenbohrer und verfahren zum erstellen einer bohrung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360061A (en) 1964-10-08 1967-12-26 Otis Eng Co Large well bore drilling apparatus
US3917326A (en) 1973-11-12 1975-11-04 Wasteland Reclamation Corp Induced recovery of particles from sub-surface formations
US3951220A (en) * 1974-08-19 1976-04-20 Vance Industries, Inc. Archimedes spiral drill bit
US4200160A (en) 1978-03-13 1980-04-29 Smith International, Inc. Sweep pickup for a big hole bit
US4296824A (en) 1978-06-29 1981-10-27 Hughes Tool Company Nozzle placement in large diameter earth boring bits
US4195700A (en) * 1978-08-14 1980-04-01 Smith International, Inc. Large diameter bit with sweep pickup
US4516633A (en) * 1981-09-18 1985-05-14 Santa Fe International Corporation Blind shaft drilling
US4363367A (en) 1981-10-26 1982-12-14 Smith International, Inc. Large diameter drill bit
US4448269A (en) * 1981-10-27 1984-05-15 Hitachi Construction Machinery Co., Ltd. Cutter head for pit-boring machine
DE3228106C2 (de) * 1982-07-28 1985-04-25 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Vorrichtung für das Erdbohren mit Hilfe des Lufthebeverfahrens
US4819746A (en) 1987-01-13 1989-04-11 Minroc Technical Promotions Ltd. Reverse circulation down-the-hole hammer drill and bit therefor
DE3920392A1 (de) * 1989-06-22 1991-01-10 Bilfinger Berger Bau Verfahren zum abbau und zur foerderung einer unter wasser lagernden bodenschicht und vorrichtung zur durchfuehrung des verfahrens
CA2041000C (en) 1990-04-26 2005-07-12 John Elsby Transmission sleeve for a down hole hammer

Also Published As

Publication number Publication date
EP0909362B1 (de) 2002-03-13
JP3260766B2 (ja) 2002-02-25
KR100311925B1 (ko) 2002-02-19
US6405812B1 (en) 2002-06-18
WO1998000624A1 (de) 1998-01-08
KR20000022364A (ko) 2000-04-25
AU3023897A (en) 1998-01-21
JP2000500201A (ja) 2000-01-11
EP0909362A1 (de) 1999-04-21
DE19626591C1 (de) 1998-04-16

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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: AKER WIRTH GMBH, 41812 ERKELENZ, DE