ZA200606741B - Single pass drilling apparatus, use of a one-piece drill bit, method and rock bolt for single pass rock bolting - Google Patents

Single pass drilling apparatus, use of a one-piece drill bit, method and rock bolt for single pass rock bolting

Info

Publication number
ZA200606741B
ZA200606741B ZA200606741A ZA200606741A ZA200606741B ZA 200606741 B ZA200606741 B ZA 200606741B ZA 200606741 A ZA200606741 A ZA 200606741A ZA 200606741 A ZA200606741 A ZA 200606741A ZA 200606741 B ZA200606741 B ZA 200606741B
Authority
ZA
South Africa
Prior art keywords
single pass
rock
drill bit
drilling apparatus
piece drill
Prior art date
Application number
ZA200606741A
Inventor
Pierre Ravat
Original Assignee
Sandvik Intellectual Property
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 Intellectual Property filed Critical Sandvik Intellectual Property
Publication of ZA200606741B publication Critical patent/ZA200606741B/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0033Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts having a jacket or outer tube
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/64Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • E21B10/66Drill 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/64Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/20Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
ZA200606741A 2004-03-10 2006-08-14 Single pass drilling apparatus, use of a one-piece drill bit, method and rock bolt for single pass rock bolting ZA200606741B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0400597A SE529459C2 (en) 2004-03-10 2004-03-10 Drilling equipment

Publications (1)

Publication Number Publication Date
ZA200606741B true ZA200606741B (en) 2010-01-27

Family

ID=32067362

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200606741A ZA200606741B (en) 2004-03-10 2006-08-14 Single pass drilling apparatus, use of a one-piece drill bit, method and rock bolt for single pass rock bolting

Country Status (11)

Country Link
US (1) US20070274788A1 (en)
EP (1) EP1725736A1 (en)
JP (1) JP2007528459A (en)
KR (1) KR20070003850A (en)
CN (1) CN1930362A (en)
AU (1) AU2005219818A1 (en)
CA (1) CA2554598A1 (en)
RU (1) RU2006132324A (en)
SE (1) SE529459C2 (en)
WO (1) WO2005085582A1 (en)
ZA (1) ZA200606741B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526132C2 (en) * 2003-11-13 2005-07-12 Atlas Copco Rock Drills Ab Method and apparatus for installing a self-drilling expandable rock bolt and a self-drilling expandable rock bolt
AT501875B1 (en) * 2005-06-07 2008-05-15 Alwag Tunnelausbau Gmbh METHOD AND DEVICE FOR DRILLING, IN PARTICULAR FITTING OR TURNING OF A HOLE IN GROUND OR ROCK MATERIAL
AT502825B1 (en) * 2006-01-19 2007-06-15 Atlas Copco Mai Gmbh FLUID RECOVERY
FI122034B (en) * 2006-10-03 2011-07-29 Turun Ammattikorkeakoulu Method for drilling a hole
WO2008100194A2 (en) * 2007-02-14 2008-08-21 Sandvik Intellectual Property Ab A drill bit and a single drilling apparatus
CA2605208A1 (en) * 2007-03-09 2008-09-09 Agnico-Eagle Mines Limited Bolt assembly
US7625155B1 (en) 2009-03-25 2009-12-01 Safe Overhead Systems, Inc. Mine roof cable bolt assembly
US9194187B2 (en) 2013-03-15 2015-11-24 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
WO2014190382A1 (en) * 2013-05-27 2014-12-04 Oka Rock Bolt Technologies Pty Limited A self-drilling rock bolt assembly and method of installation
US20180112529A1 (en) * 2015-04-10 2018-04-26 Fero Group Pty Ltd Improved Drilling Assembly Comprising a Friction Bolt
WO2021056062A1 (en) * 2019-09-23 2021-04-01 Stellar Mining Pty Ltd Drilling and bolting dolly
AU2021214414A1 (en) * 2020-01-29 2022-08-04 Hardrock Mining Solutions Pty Ltd Drilling assembly for inserting a rock bolt

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1033603A (en) * 1962-07-09 1966-06-22 Atlas Copco Ab Improvements in rock drilling equipment
BE670646A (en) * 1965-10-07
NO159201C (en) * 1980-09-08 1988-12-07 Atlas Copco Ab PROCEDURE FOR BOLTING IN MOUNTAIN AND COMBINED EXPANSION BOLT AND INSTALLATION DEVICE FOR SAME.
US6106200A (en) * 1996-11-12 2000-08-22 Techmo Entwicklungs-Und Vertriebs Gmbh Process and device for simultaneously drilling and lining a hole
AUPQ009799A0 (en) * 1999-04-30 1999-05-27 Raers Corporation Pty Ltd Drilling apparatus and method for single pass bolting
KR100779340B1 (en) * 2001-04-26 2007-11-23 "알바크" 투넬아우스바우 게젤샤프트 엠베하 Method and device for drilling a hole and for securing an anchorage in a bore hole
AT412739B (en) * 2002-01-22 2005-06-27 Techmo Entw & Vertriebs Gmbh METHOD AND DEVICE FOR DRILLING A HOLE IN GROUND OR ROCK MATERIAL AND FOR FORMING AN ANCHORAGE
US6739416B2 (en) * 2002-03-13 2004-05-25 Baker Hughes Incorporated Enhanced offset stabilization for eccentric reamers

Also Published As

Publication number Publication date
WO2005085582A1 (en) 2005-09-15
SE0400597L (en) 2005-09-11
AU2005219818A1 (en) 2005-09-15
US20070274788A1 (en) 2007-11-29
JP2007528459A (en) 2007-10-11
SE529459C2 (en) 2007-08-14
CA2554598A1 (en) 2005-09-15
CN1930362A (en) 2007-03-14
KR20070003850A (en) 2007-01-05
RU2006132324A (en) 2008-03-20
SE0400597D0 (en) 2004-03-10
EP1725736A1 (en) 2006-11-29

Similar Documents

Publication Publication Date Title
ZA200606741B (en) Single pass drilling apparatus, use of a one-piece drill bit, method and rock bolt for single pass rock bolting
EG23952A (en) Drill bit, system and method for drilling a borehole in an earth formation
EG23869A (en) Percussive drill bit, drilling system comprising such a drill bit and method of drilling a bore hole
GB2412938B (en) Apparatus and method for drilling and reaming a borehole
GB2420358B (en) System and method for drilling a borehole
EP1682744A4 (en) System for drilling oil and gas wells using a concentric drill string to deliver a dual density mud
GB2378718B (en) Bearing elements for drill bits, drill bits so equipped,method of drilling and method of drill bit design
GB2456061B (en) A drill bit and a method of drilling
ZA200701953B (en) Rock drill bit
GB2455638B (en) A drill bit and a method of drilling
ZA200703953B (en) Rock drill bit
ZA201003558B (en) Percussive drill bit for rock drilling and method for the manufacture of such drill bit
ZA200808954B (en) Method of controlling operation of rock drilling rig, and rock drilling rig
GB0524547D0 (en) Drill bit and method of cutting a borehole
GB2456945B (en) A drilling tool, a self-drilling rock bolt, a drill bit, an ancoring device for a self-drilling rock bolt, a shaft for a drilling tool and an end coupling for
ZA200303139B (en) Percussive down-the-hole hammer for rock drilling, and a drill bit used therein.
ZA201006375B (en) Drill bit for a rock drilling tool with increased toughness and method for increasing the toughness of such drill bits
ZA200709487B (en) Rock drilling element, drill string and method for transferring impact energy from a top hammer unit to a drill bit
ZA200801476B (en) A one-piece drill bit for single-pass anchor bolting and single pass drilling apparatus
ZA200802923B (en) Method and rock drilling rig for hole drilling
NO20053568D0 (en) Drill bit assembly, drill rod incorporating drill bit assembly and drilling for a self drilling rock or roof bolt
EP1498576A4 (en) Drilling device for earth drill
GB0308704D0 (en) Single cone rock bit having inserts adapted to maintain hole gage during drilling
PL376758A1 (en) A drill bit, a drill rod and a self drilling roof bolt
EP1885988A4 (en) Exhaust valve and bit assembly for down-hole percussive drills