ES2854996T3 - Broca - Google Patents

Broca Download PDF

Info

Publication number
ES2854996T3
ES2854996T3 ES18214476T ES18214476T ES2854996T3 ES 2854996 T3 ES2854996 T3 ES 2854996T3 ES 18214476 T ES18214476 T ES 18214476T ES 18214476 T ES18214476 T ES 18214476T ES 2854996 T3 ES2854996 T3 ES 2854996T3
Authority
ES
Spain
Prior art keywords
drill
bit
reamer blade
drilled
hole
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
ES18214476T
Other languages
English (en)
Spanish (es)
Inventor
Hannu Paasonen
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.)
Robit PLC
Original Assignee
Robit PLC
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 Robit PLC filed Critical Robit PLC
Application granted granted Critical
Publication of ES2854996T3 publication Critical patent/ES2854996T3/es
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
    • 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)
ES18214476T 2017-12-27 2018-12-20 Broca Active ES2854996T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20176174A FI20176174A1 (fi) 2017-12-27 2017-12-27 Porakruunu

Publications (1)

Publication Number Publication Date
ES2854996T3 true ES2854996T3 (es) 2021-09-23

Family

ID=64746370

Family Applications (1)

Application Number Title Priority Date Filing Date
ES18214476T Active ES2854996T3 (es) 2017-12-27 2018-12-20 Broca

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 (3)

* 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
CN111206884A (zh) * 2020-03-21 2020-05-29 山东源运通矿山装备科技有限公司 钎杆连接套
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
PL3505717T3 (pl) 2021-07-12
EP3505717A1 (en) 2019-07-03
FI20176174A1 (fi) 2019-06-28
CN109973018A (zh) 2019-07-05
CN109973018B (zh) 2021-07-30
EP3505717B1 (en) 2020-11-25

Similar Documents

Publication Publication Date Title
ES2854996T3 (es) Broca
ES2591132T5 (es) Broca espiral
ES2294715T3 (es) Broca, en especial broca helicoidal.
ES2929336T3 (es) Portabrocas giratorio con disposición de ranura para refrigerante
US6902014B1 (en) Roller cone bi-center bit
ES2313403T3 (es) Inserto de corte y herramienta de corte.
US20150328696A1 (en) Boring Cutter
US20160084010A1 (en) Gouging cutter structure and drill bit made therewith
ES2617028T3 (es) Cabezal de herramienta con mandril de sujeción por contracción
ES2382410T3 (es) Escariador expansible
BRPI0706207A2 (pt) máquina de perfuração profunda
BRPI0709557B1 (pt) Ferramenta de perfuração e cabeça de ferramenta para ferramenta de perfuração
ES2660842T3 (es) Broca para perforar laminados
US10626680B2 (en) Percussive rock drill bit with flushing grooves
ES2962557T3 (es) Herramienta de taladrado con lubricación mejorada
KR20160003230A (ko) 타격식 착암용 드릴 비트
US10563462B2 (en) Drilling device
EA027746B1 (ru) Буровое долото с внутренним калибровочным кольцом
ES2231441T3 (es) Broca.
ES2662932T3 (es) Barrena de perforación para el transporte mejorado de detritos
JP2009068190A (ja) 掘削工具、掘削ビット及びデバイス
CN107075913B (zh) 带有凹陷的切削面的钻头
BR112016010676B1 (pt) Eixo principal de triturador giratório, montagem de eixo principal de triturador giratório, e triturador giratório
BR112014011205B1 (pt) Broca de perfuração para ferramenta de perfuração de rocha e ferramenta de perfuração de rocha
ES2906239T3 (es) Dispositivo y procedimiento para el desbarbado de tubos