CL2014000837A1 - Pneumatic drilling auger with a bottom hammer that has a frame and, inside the frame, a pneumatic percussion piston, where said auger has a combustion chamber, an acceleration piston, an air channel, a means to inject fuel, and an escape channel - Google Patents

Pneumatic drilling auger with a bottom hammer that has a frame and, inside the frame, a pneumatic percussion piston, where said auger has a combustion chamber, an acceleration piston, an air channel, a means to inject fuel, and an escape channel

Info

Publication number
CL2014000837A1
CL2014000837A1 CL2014000837A CL2014000837A CL2014000837A1 CL 2014000837 A1 CL2014000837 A1 CL 2014000837A1 CL 2014000837 A CL2014000837 A CL 2014000837A CL 2014000837 A CL2014000837 A CL 2014000837A CL 2014000837 A1 CL2014000837 A1 CL 2014000837A1
Authority
CL
Chile
Prior art keywords
frame
auger
pneumatic
piston
combustion chamber
Prior art date
Application number
CL2014000837A
Other languages
Spanish (es)
Inventor
Markku Keskiniva
Juha Hedlund
Jarmo Leppänen
Original Assignee
Sandvik Minig And Construction 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 Sandvik Minig And Construction Oy filed Critical Sandvik Minig And Construction Oy
Publication of CL2014000837A1 publication Critical patent/CL2014000837A1/en

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
CL2014000837A 2011-10-06 2014-04-04 Pneumatic drilling auger with a bottom hammer that has a frame and, inside the frame, a pneumatic percussion piston, where said auger has a combustion chamber, an acceleration piston, an air channel, a means to inject fuel, and an escape channel CL2014000837A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20115980A FI123555B (en) 2011-10-06 2011-10-06 Compressed air driven lowering drill

Publications (1)

Publication Number Publication Date
CL2014000837A1 true CL2014000837A1 (en) 2014-09-12

Family

ID=44883648

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2014000837A CL2014000837A1 (en) 2011-10-06 2014-04-04 Pneumatic drilling auger with a bottom hammer that has a frame and, inside the frame, a pneumatic percussion piston, where said auger has a combustion chamber, an acceleration piston, an air channel, a means to inject fuel, and an escape channel

Country Status (11)

Country Link
US (1) US20140224544A1 (en)
EP (1) EP2751368B1 (en)
JP (1) JP5854536B2 (en)
KR (1) KR101513843B1 (en)
CN (1) CN103842606B (en)
AU (1) AU2012320368B2 (en)
CA (1) CA2850907C (en)
CL (1) CL2014000837A1 (en)
FI (1) FI123555B (en)
WO (1) WO2013050657A1 (en)
ZA (1) ZA201402459B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20115981L (en) * 2011-10-06 2013-04-07 Sandvik Mining & Constr Oy Fuel tank
WO2018003668A1 (en) * 2016-06-28 2018-01-04 古河ロックドリル株式会社 Two-piston hydraulic striking device
EP3409879B1 (en) * 2017-06-02 2019-11-20 Sandvik Intellectual Property AB Down the hole drilling machine and method for drilling rock
CN107313714B (en) * 2017-08-29 2023-04-07 吉林大学 Valve pocket type air cushion-free high-performance pneumatic impactor
US11680455B2 (en) 2018-11-13 2023-06-20 Rubicon Oilfield International, Inc. Three axis vibrating device
SE543622C2 (en) * 2019-10-31 2021-04-20 Epiroc Drilling Tools Ab Pneumatic drill hammer comprising a boost chamber and a drilling rig comprising such a drill hammer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE393940B (en) * 1973-12-31 1977-05-31 Atlas Copco Ab PROCEDURE FOR DAMPING OF THE MOVEMENT OF A PATCH PISTON INCLUDING IN A PENCIL AND A PERCENTAGE FOR PERFORMING THE PROCEDURE
FR2528104A1 (en) * 1982-06-04 1983-12-09 Stenuick Freres HAMMER OF DRILLING
US4747466A (en) * 1983-09-06 1988-05-31 Jaworski Bill L Impact tool
CN1009848B (en) * 1987-01-22 1990-10-03 英格索尔-兰德公司 Down hole drill improvement
SE500654C2 (en) * 1987-07-14 1994-08-01 G Drill Ab Hydraulic submersible drill
US5662180A (en) * 1995-10-17 1997-09-02 Dresser-Rand Company Percussion drill assembly
SE507651C2 (en) * 1997-07-02 1998-06-29 Uniroc Ab Lowering drill with double driver areas for the stroke and return stroke of the piston
FI117548B (en) * 2005-03-24 2006-11-30 Sandvik Tamrock Oy The impactor,
US7353845B2 (en) * 2006-06-08 2008-04-08 Smith International, Inc. Inline bladder-type accumulator for downhole applications
CN101492997A (en) * 2008-01-21 2009-07-29 姚小林 Hydraulic down-the-hole rock drilling impactor
CN201301664Y (en) * 2008-11-26 2009-09-02 宜昌市五环钻机具有限责任公司 Down-the-hole hammer
CN201502318U (en) * 2009-09-03 2010-06-09 李保顺 High air-pressure down-the-hole hammer
CN201653273U (en) * 2010-03-22 2010-11-24 中国兵器工业第二一三研究所 Hydraulic damping hot-working driving device

Also Published As

Publication number Publication date
CA2850907A1 (en) 2013-04-11
CN103842606B (en) 2016-02-24
ZA201402459B (en) 2015-03-25
CN103842606A (en) 2014-06-04
WO2013050657A1 (en) 2013-04-11
EP2751368B1 (en) 2017-12-27
KR20140067167A (en) 2014-06-03
US20140224544A1 (en) 2014-08-14
JP2014531543A (en) 2014-11-27
FI20115980A0 (en) 2011-10-06
KR101513843B1 (en) 2015-04-20
FI123555B (en) 2013-07-15
AU2012320368A1 (en) 2014-05-22
JP5854536B2 (en) 2016-02-09
FI20115980A (en) 2013-04-07
EP2751368A1 (en) 2014-07-09
EP2751368A4 (en) 2016-06-29
AU2012320368B2 (en) 2016-02-04
CA2850907C (en) 2016-04-12

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