EP4310293C0 - Bohranordnung - Google Patents

Bohranordnung

Info

Publication number
EP4310293C0
EP4310293C0 EP22186019.0A EP22186019A EP4310293C0 EP 4310293 C0 EP4310293 C0 EP 4310293C0 EP 22186019 A EP22186019 A EP 22186019A EP 4310293 C0 EP4310293 C0 EP 4310293C0
Authority
EP
European Patent Office
Prior art keywords
drilling arrangement
drilling
arrangement
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
EP22186019.0A
Other languages
English (en)
French (fr)
Other versions
EP4310293A1 (de
EP4310293B1 (de
Inventor
Matthias Wachinger
Martin Mussack
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 Spezialtiefbau GmbH
Original Assignee
Bauer Spezialtiefbau 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 Spezialtiefbau GmbH filed Critical Bauer Spezialtiefbau GmbH
Priority to EP22186019.0A priority Critical patent/EP4310293B1/de
Priority to CA3257478A priority patent/CA3257478A1/en
Priority to PCT/EP2023/063753 priority patent/WO2024017523A1/de
Priority to US18/871,004 priority patent/US20250341132A1/en
Publication of EP4310293A1 publication Critical patent/EP4310293A1/de
Application granted granted Critical
Publication of EP4310293C0 publication Critical patent/EP4310293C0/de
Publication of EP4310293B1 publication Critical patent/EP4310293B1/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/18—Pipes provided with plural fluid passages
    • 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/02—Drives for drilling with combined rotary and percussive action the rotation being continuous
    • E21B6/04—Separate drives for percussion and rotation
    • 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
    • E21B17/02—Couplings; joints
    • E21B17/03—Couplings; joints between drilling rod or pipe and drill motor or surface drive, e.g. between drilling rod and hammer
    • 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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/20—Drives for drilling, used in the borehole combined with surface drive
    • 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
    • E21B7/002—Drilling with diversely driven shafts extending into the borehole
    • 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
    • E21B7/04—Directional drilling
    • E21B7/046—Directional drilling horizontal drilling

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)
EP22186019.0A 2022-07-20 2022-07-20 Bohranordnung Active EP4310293B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP22186019.0A EP4310293B1 (de) 2022-07-20 2022-07-20 Bohranordnung
CA3257478A CA3257478A1 (en) 2022-07-20 2023-05-23 DRILLING KIT
PCT/EP2023/063753 WO2024017523A1 (de) 2022-07-20 2023-05-23 Bohranordnung
US18/871,004 US20250341132A1 (en) 2022-07-20 2023-05-23 Drilling assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22186019.0A EP4310293B1 (de) 2022-07-20 2022-07-20 Bohranordnung

Publications (3)

Publication Number Publication Date
EP4310293A1 EP4310293A1 (de) 2024-01-24
EP4310293C0 true EP4310293C0 (de) 2025-06-04
EP4310293B1 EP4310293B1 (de) 2025-06-04

Family

ID=82656460

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22186019.0A Active EP4310293B1 (de) 2022-07-20 2022-07-20 Bohranordnung

Country Status (4)

Country Link
US (1) US20250341132A1 (de)
EP (1) EP4310293B1 (de)
CA (1) CA3257478A1 (de)
WO (1) WO2024017523A1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220360B (de) * 1961-02-21 1966-07-07 Atlas Copco Ab Gesteinsbohreinrichtung
DE2155540C3 (de) * 1971-11-09 1981-07-09 Ing. Günter Klemm, Spezialunternehmen für Bohrtechnik, 5962 Drolshagen Vorrichtung zum Überlagerungsbohren
DE19813087A1 (de) * 1998-03-25 1999-09-30 Guenter Klemm Bohrvorrichtung
DE10005475A1 (de) 2000-02-08 2001-08-09 Guenter Klemm Bohrvorrichtung
JP6307979B2 (ja) * 2014-03-31 2018-04-11 三菱マテリアル株式会社 掘削工具

Also Published As

Publication number Publication date
EP4310293A1 (de) 2024-01-24
CA3257478A1 (en) 2025-04-07
EP4310293B1 (de) 2025-06-04
US20250341132A1 (en) 2025-11-06
WO2024017523A1 (de) 2024-01-25

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