EP4372202C0 - Im-loch-bohrgerät und verfahren zum erstellen einer bohrung im boden - Google Patents

Im-loch-bohrgerät und verfahren zum erstellen einer bohrung im boden

Info

Publication number
EP4372202C0
EP4372202C0 EP22207610.1A EP22207610A EP4372202C0 EP 4372202 C0 EP4372202 C0 EP 4372202C0 EP 22207610 A EP22207610 A EP 22207610A EP 4372202 C0 EP4372202 C0 EP 4372202C0
Authority
EP
European Patent Office
Prior art keywords
bore
creating
ground
drilling device
hole 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.)
Active
Application number
EP22207610.1A
Other languages
English (en)
French (fr)
Other versions
EP4372202A1 (de
EP4372202B1 (de
Inventor
Roland Braun
Kai Greving
Daniel Reil
Andreas Schuell
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.)
Bauer Offshore Technologies GmbH
Original Assignee
Bauer Maschinen 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 Bauer Maschinen GmbH filed Critical Bauer Maschinen GmbH
Priority to EP22207610.1A priority Critical patent/EP4372202B1/de
Priority to ES22207610T priority patent/ES2999270T3/es
Publication of EP4372202A1 publication Critical patent/EP4372202A1/de
Application granted granted Critical
Publication of EP4372202C0 publication Critical patent/EP4372202C0/de
Publication of EP4372202B1 publication Critical patent/EP4372202B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts
    • E21D1/08—Sinking shafts while moving the lining downwards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
EP22207610.1A 2022-11-15 2022-11-15 Im-loch-bohrgerät und verfahren zum erstellen einer bohrung im boden Active EP4372202B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP22207610.1A EP4372202B1 (de) 2022-11-15 2022-11-15 Im-loch-bohrgerät und verfahren zum erstellen einer bohrung im boden
ES22207610T ES2999270T3 (en) 2022-11-15 2022-11-15 Downhole drilling apparatus and method for producing a borehole in the ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22207610.1A EP4372202B1 (de) 2022-11-15 2022-11-15 Im-loch-bohrgerät und verfahren zum erstellen einer bohrung im boden

Publications (3)

Publication Number Publication Date
EP4372202A1 EP4372202A1 (de) 2024-05-22
EP4372202C0 true EP4372202C0 (de) 2024-10-09
EP4372202B1 EP4372202B1 (de) 2024-10-09

Family

ID=84421584

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22207610.1A Active EP4372202B1 (de) 2022-11-15 2022-11-15 Im-loch-bohrgerät und verfahren zum erstellen einer bohrung im boden

Country Status (2)

Country Link
EP (1) EP4372202B1 (de)
ES (1) ES2999270T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119777710B (zh) * 2024-12-31 2025-09-23 中国科学院武汉岩土力学研究所 一种伞撑式钻孔机器人及其施工方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245130B2 (de) * 1971-10-30 1977-11-14
US3938598A (en) * 1975-05-14 1976-02-17 Watts James P Belling apparatus
JPS54905U (de) * 1977-06-06 1979-01-06
US6059051A (en) 1996-11-04 2000-05-09 Baker Hughes Incorporated Integrated directional under-reamer and stabilizer
CN203188913U (zh) 2013-04-17 2013-09-11 嘉力臣工程设备(深圳)有限公司 一种扩底钻头
GB2522062A (en) 2014-01-14 2015-07-15 Fugro Seacore Ltd Drill Bit Assembly
CN107060645B (zh) 2017-05-05 2023-11-10 中国葛洲坝集团路桥工程有限公司 深水桩基施工用潜水钻机
DE102019120019A1 (de) 2019-07-24 2021-01-28 Herrenknecht Ag Bohrkopf für das Erstellen einer Bohrung im Boden

Also Published As

Publication number Publication date
EP4372202A1 (de) 2024-05-22
EP4372202B1 (de) 2024-10-09
ES2999270T3 (en) 2025-02-25

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