CA1016429A - Bore hole hammer drill - Google Patents

Bore hole hammer drill

Info

Publication number
CA1016429A
CA1016429A CA199,061A CA199061A CA1016429A CA 1016429 A CA1016429 A CA 1016429A CA 199061 A CA199061 A CA 199061A CA 1016429 A CA1016429 A CA 1016429A
Authority
CA
Canada
Prior art keywords
bore hole
hammer drill
hole hammer
drill
bore
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.)
Expired
Application number
CA199,061A
Other versions
CA199061S (en
Inventor
Theodore J. Roscoe (Jr.)
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.)
Bakerdrill Inc
Original Assignee
Bakerdrill Inc
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 Bakerdrill Inc filed Critical Bakerdrill Inc
Application granted granted Critical
Publication of CA1016429A publication Critical patent/CA1016429A/en
Expired legal-status Critical Current

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

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)
CA199,061A 1973-08-10 1974-05-06 Bore hole hammer drill Expired CA1016429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US387481A US3896886A (en) 1973-08-10 1973-08-10 Bore hole hammer drill

Publications (1)

Publication Number Publication Date
CA1016429A true CA1016429A (en) 1977-08-30

Family

ID=23530058

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199,061A Expired CA1016429A (en) 1973-08-10 1974-05-06 Bore hole hammer drill

Country Status (4)

Country Link
US (1) US3896886A (en)
JP (1) JPS5039602A (en)
CA (1) CA1016429A (en)
GB (1) GB1445502A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015670A (en) * 1974-09-06 1977-04-05 Ian Graeme Rear Fluid operated hammer
US4084646A (en) * 1976-02-19 1978-04-18 Ingersoll-Rand Company Fluid actuated impact tool
US4084647A (en) * 1976-07-01 1978-04-18 William Lister Pneumatic percussion hammer
US4098352A (en) * 1976-12-17 1978-07-04 Kennametal Inc. Percussion bit with bypass channel therein
DE2702170C3 (en) * 1977-01-20 1984-03-08 Gien, Abraham Pneumatic hammer drill
US4278135A (en) * 1978-05-03 1981-07-14 Reedrill, Inc. Variable volume pneumatic drill
US4333537A (en) * 1978-11-24 1982-06-08 Harris Jesse W Impact drilling tool having improved valving
US4446929A (en) * 1979-06-11 1984-05-08 Dresser Industries, Inc. Fluid operated rock drill hammer
US4312412A (en) * 1979-08-06 1982-01-26 Dresser Industries, Inc. Fluid operated rock drill hammer
US4530408A (en) * 1983-03-28 1985-07-23 Toutant Roland J Porting system for pneumatic impact hammer
US5113950A (en) * 1991-03-18 1992-05-19 Krasnoff Eugene L For percussive tools, a housing, a pneumatic distributor, and a hammer piston means therefor
US5715897A (en) * 1993-12-13 1998-02-10 G-Drill Ab In-hole rock drilling machine with a hydraulic impact motor
US6736223B2 (en) * 2001-12-05 2004-05-18 Halliburton Energy Services, Inc. Thrust control apparatus
CA2458124C (en) * 2002-01-14 2011-03-08 China Petroleum & Chemical Corporation A power transmission mechanism, a fluid-driven impactor and its use
US6761231B1 (en) * 2002-05-06 2004-07-13 The Charles Machines Works, Inc. Rotary driven drilling hammer
US9068399B2 (en) 2006-10-20 2015-06-30 Drillroc Pneumatic Pty Ltd Down-the-hole hammer drill
EP2082112B1 (en) * 2006-10-20 2019-12-04 Drillroc Pneumatic Pty Ltd Down-the-hole hammer drill
US20080099218A1 (en) * 2006-10-26 2008-05-01 Sandvik Intellectual Property Ab Air actuated down-the-hole hammer for rock drilling, a drill bit and a foot valve to be used in the down-the-hole hammer
KR101476470B1 (en) * 2007-02-05 2015-01-07 아메리칸 뉴매틱 툴스 인코포레이티드 Continuous stroke pneumatic tool with ball valve
CA2670999A1 (en) * 2008-07-10 2010-01-10 Bernard Lionel Gien Pneumatic drill
SE533590C2 (en) * 2009-01-14 2010-11-02 Wassara Ab Drill bit for submersible drill

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1518124A (en) * 1918-09-28 1924-12-02 Sullivan Machinery Co Apparatus for drilling holes
US2887989A (en) * 1958-07-03 1959-05-26 Richard O Dulaney Pneumatic rotary drill hammer
US3229776A (en) * 1963-03-11 1966-01-18 Mission Mfg Co Impact drilling tool
US3311177A (en) * 1966-08-03 1967-03-28 Mission Mfg Co Percussion drilling tool
US3826316A (en) * 1971-02-19 1974-07-30 Reed Tool Co Pneumatic impact tool

Also Published As

Publication number Publication date
GB1445502A (en) 1976-08-11
US3896886A (en) 1975-07-29
JPS5039602A (en) 1975-04-11
AU7056874A (en) 1976-01-08

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