KR20140086921A - 다운-더-홀 해머 드릴 어셈블리 - Google Patents

다운-더-홀 해머 드릴 어셈블리 Download PDF

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Publication number
KR20140086921A
KR20140086921A KR1020137013675A KR20137013675A KR20140086921A KR 20140086921 A KR20140086921 A KR 20140086921A KR 1020137013675 A KR1020137013675 A KR 1020137013675A KR 20137013675 A KR20137013675 A KR 20137013675A KR 20140086921 A KR20140086921 A KR 20140086921A
Authority
KR
South Korea
Prior art keywords
chuck
bit
sleeve
drill
assembly
Prior art date
Application number
KR1020137013675A
Other languages
English (en)
Korean (ko)
Inventor
버나드 리오넬 지엔
Original Assignee
버나드 리오넬 지엔
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 버나드 리오넬 지엔 filed Critical 버나드 리오넬 지엔
Publication of KR20140086921A publication Critical patent/KR20140086921A/ko

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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
    • 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
    • E21B4/06—Down-hole impacting means, e.g. 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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
KR1020137013675A 2010-10-28 2011-10-31 다운-더-홀 해머 드릴 어셈블리 KR20140086921A (ko)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
ZA2010/07703 2010-10-28
ZA2010/07704 2010-10-28
ZA201007704 2010-10-28
ZA201007703 2010-10-28
ZA201008817 2010-12-08
ZA2010/08817 2010-12-08
ZA201102500 2011-04-05
ZA2011/02500 2011-04-05
ZA201107609 2011-10-18
ZA2011/07609 2011-10-18
PCT/IB2011/054820 WO2012056434A1 (en) 2010-10-28 2011-10-31 A down-the-hole hammer drill assembly

Publications (1)

Publication Number Publication Date
KR20140086921A true KR20140086921A (ko) 2014-07-08

Family

ID=45993238

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137013675A KR20140086921A (ko) 2010-10-28 2011-10-31 다운-더-홀 해머 드릴 어셈블리

Country Status (7)

Country Link
KR (1) KR20140086921A (zh)
CN (1) CN103210170B (zh)
AU (1) AU2011322094A1 (zh)
CA (1) CA2816273A1 (zh)
CL (1) CL2013001139A1 (zh)
WO (1) WO2012056434A1 (zh)
ZA (1) ZA201303853B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101689377B1 (ko) * 2016-08-08 2016-12-23 주식회사 성지엔지니어링 지반조사를 위하여 효율성을 향상시킨 수세식 보링장치
KR20180026815A (ko) * 2016-08-16 2018-03-14 (주)동우기계 굴착공사용 에어햄머

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014068500A2 (en) * 2012-10-31 2014-05-08 Gien Bernard L A hammer drill
GB2530318A (en) * 2014-09-19 2016-03-23 Halco Rock Tools Ltd Drill bit retention sleeve and chuck for a percussive drill
FI127744B (en) 2017-08-21 2019-01-31 Pirkan Laatupalvelu Oy Fluid driven drilling rig
EP3913184B1 (en) * 2020-05-19 2023-07-12 Sandvik Mining and Construction Tools AB Spline lubrication for dth hammers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921056A (en) * 1987-04-23 1990-05-01 Ennis Melvyn S J Hammer drills for making boreholes
US5685380A (en) * 1995-01-06 1997-11-11 Minroc Technical Promotions Limited Reverse circulation down-the-hole drill
US6070678A (en) * 1998-05-01 2000-06-06 Numa Tool Company Bit retention system
AUPQ302599A0 (en) * 1999-09-22 1999-10-21 Azuko Pty Ltd Drilling apparatus
CA2461985C (en) * 2003-03-25 2011-01-04 Bernard Lionel Gien Down-the-hole drill assembly
ZA200606939B (en) * 2005-08-25 2007-11-28 Gien Bernard L A dril bit
AU2009202750A1 (en) * 2008-07-10 2010-01-28 Bernard Lionel Gien Pneumatic drill
WO2010086576A1 (en) * 2009-01-30 2010-08-05 Halco Drilling International Limited A drill bit assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101689377B1 (ko) * 2016-08-08 2016-12-23 주식회사 성지엔지니어링 지반조사를 위하여 효율성을 향상시킨 수세식 보링장치
KR20180026815A (ko) * 2016-08-16 2018-03-14 (주)동우기계 굴착공사용 에어햄머

Also Published As

Publication number Publication date
ZA201303853B (en) 2015-01-28
CA2816273A1 (en) 2012-05-03
CN103210170B (zh) 2015-08-05
AU2011322094A1 (en) 2013-06-13
CN103210170A (zh) 2013-07-17
WO2012056434A1 (en) 2012-05-03
CL2013001139A1 (es) 2014-01-03

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Legal Events

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WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid