PL3505717T3 - Narzędzie wiertnicze - Google Patents

Narzędzie wiertnicze

Info

Publication number
PL3505717T3
PL3505717T3 PL18214476T PL18214476T PL3505717T3 PL 3505717 T3 PL3505717 T3 PL 3505717T3 PL 18214476 T PL18214476 T PL 18214476T PL 18214476 T PL18214476 T PL 18214476T PL 3505717 T3 PL3505717 T3 PL 3505717T3
Authority
PL
Poland
Prior art keywords
drill bit
drill
bit
Prior art date
Application number
PL18214476T
Other languages
English (en)
Inventor
Hannu Paasonen
Original Assignee
Tri-Mach Oy
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 Tri-Mach Oy filed Critical Tri-Mach Oy
Publication of PL3505717T3 publication Critical patent/PL3505717T3/pl

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
    • 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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/40—Percussion drill bits with leading portion
    • 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
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail 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
    • E21B10/60—Drill 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
    • E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • E21B10/66—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe the cutting element movable through the drilling pipe and laterally shiftable
    • 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

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)
PL18214476T 2017-12-27 2018-12-20 Narzędzie wiertnicze PL3505717T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20176174A FI20176174A1 (fi) 2017-12-27 2017-12-27 Porakruunu
EP18214476.6A EP3505717B1 (en) 2017-12-27 2018-12-20 Drill bit

Publications (1)

Publication Number Publication Date
PL3505717T3 true PL3505717T3 (pl) 2021-07-12

Family

ID=64746370

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18214476T PL3505717T3 (pl) 2017-12-27 2018-12-20 Narzędzie wiertnicze

Country Status (5)

Country Link
EP (1) EP3505717B1 (pl)
CN (1) CN109973018B (pl)
ES (1) ES2854996T3 (pl)
FI (1) FI20176174A1 (pl)
PL (1) PL3505717T3 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI130094B (en) * 2019-08-26 2023-01-31 Mincon Nordic Oy Boring unit
EP4198253B1 (de) * 2021-12-15 2024-04-17 BAUER Maschinen GmbH Bohrwerkzeug und verfahren zum erstellen einer bohrung im boden

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2316964B (en) * 1996-09-04 2000-06-07 Bulroc Drill means
KR100416209B1 (ko) * 2002-01-29 2004-01-28 임병덕 슬라이드 방식으로 출입하도록 구성한 밀폐형 해머비트
CN2685530Y (zh) * 2004-03-09 2005-03-16 伍利钱 扩孔钻头
KR100685386B1 (ko) * 2004-09-03 2007-02-22 임병덕 인-라인 확장 윙을 갖는 시추공 굴착장치 및 그 구동방법
GB0821564D0 (en) * 2008-11-26 2008-12-31 Bulroc U K Ltd Drill means
KR101658658B1 (ko) * 2014-04-30 2016-09-23 (주)씨엔피텍 굴착용 비트
FI127402B (fi) * 2015-09-14 2018-05-15 Mincon Nordic Oy Poralaite

Also Published As

Publication number Publication date
EP3505717A1 (en) 2019-07-03
EP3505717B1 (en) 2020-11-25
CN109973018B (zh) 2021-07-30
FI20176174A1 (fi) 2019-06-28
ES2854996T3 (es) 2021-09-23
CN109973018A (zh) 2019-07-05

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