SE9800647L - Slot drilling device - Google Patents

Slot drilling device

Info

Publication number
SE9800647L
SE9800647L SE9800647A SE9800647A SE9800647L SE 9800647 L SE9800647 L SE 9800647L SE 9800647 A SE9800647 A SE 9800647A SE 9800647 A SE9800647 A SE 9800647A SE 9800647 L SE9800647 L SE 9800647L
Authority
SE
Sweden
Prior art keywords
machine
carrier sleeve
sleeve
machine housing
drill bit
Prior art date
Application number
SE9800647A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE515810C2 (en
SE9800647D0 (en
Inventor
Magnus Hoerman
Original Assignee
G Drill Ab
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 G Drill Ab filed Critical G Drill Ab
Priority to SE9800647A priority Critical patent/SE515810C2/en
Publication of SE9800647D0 publication Critical patent/SE9800647D0/en
Priority to AU27532/99A priority patent/AU2753299A/en
Priority to PCT/SE1999/000244 priority patent/WO1999045237A1/en
Priority to CA002322693A priority patent/CA2322693C/en
Publication of SE9800647L publication Critical patent/SE9800647L/en
Publication of SE515810C2 publication Critical patent/SE515810C2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1053—Making by using boring or cutting machines for making a slit along the perimeter of the tunnel profile, the remaining core being removed subsequently, e.g. by blasting
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/24—Guiding or centralising devices for drilling rods or pipes
    • 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
    • E21B4/003—Bearing, sealing, lubricating details
    • 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
    • E21B7/001—Drilling a non circular hole
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/58—Machines slitting by drilling hole on hole

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)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)

Abstract

A down-hole rock drilling machine (in-hole rock drilling machine) has a carrier sleeve (22) mounted in combined axial and radial bearings (21, 22 and 23, 24) and the carrier sleeve carries a guiding tube (30) laterally of the machine with an element (31) inbetween. The bearings (21, 22 and 23, 24) and the carrier sleeve (22) are held axially together between a shoulder (17) on the machine housing (11) and a drill bit holding sleeve (13). The machine housing will be subjected to strong vibrations, but since the bit holding sleeve (13) is screwed to the machine housing (11) and transmits the rotation to the drill bit (14), the carrier sleeve bearing arrangement will be secured.
SE9800647A 1998-03-03 1998-03-03 Slot drilling device with a submersible drill SE515810C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9800647A SE515810C2 (en) 1998-03-03 1998-03-03 Slot drilling device with a submersible drill
AU27532/99A AU2753299A (en) 1998-03-03 1999-02-23 An arrangement for drilling slots
PCT/SE1999/000244 WO1999045237A1 (en) 1998-03-03 1999-02-23 An arrangement for drilling slots
CA002322693A CA2322693C (en) 1998-03-03 1999-02-23 An arrangement for drilling slots

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800647A SE515810C2 (en) 1998-03-03 1998-03-03 Slot drilling device with a submersible drill

Publications (3)

Publication Number Publication Date
SE9800647D0 SE9800647D0 (en) 1998-03-03
SE9800647L true SE9800647L (en) 1999-09-04
SE515810C2 SE515810C2 (en) 2001-10-15

Family

ID=20410369

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800647A SE515810C2 (en) 1998-03-03 1998-03-03 Slot drilling device with a submersible drill

Country Status (4)

Country Link
AU (1) AU2753299A (en)
CA (1) CA2322693C (en)
SE (1) SE515810C2 (en)
WO (1) WO1999045237A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101981269A (en) * 2008-04-03 2011-02-23 山特维克矿山工程机械有限公司 Drilling unit, method for slot drilling and slotting device
KR101230482B1 (en) * 2010-10-18 2013-02-21 강릉건설 주식회사 The apparatus of rock excavation using the longest slot drill and the non-vibration rock excavating method using thereof
CN106869922B (en) * 2015-12-14 2020-07-10 刘素华 Multistage protection sealing telescopic shaft sleeve reciprocating impact part

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1552636A (en) * 1975-05-29 1979-09-19 Wibom G H O Drilling machine
SE420435B (en) * 1979-11-19 1981-10-05 Skanska Cementgjuteriet Ab SET DRILL AND DEVICE
SE468953B (en) * 1989-03-17 1993-04-19 Herbert Sven Erik Broberg Method for drilling long holes in rock, and guide arrangement and sealing arrangement for this

Also Published As

Publication number Publication date
SE515810C2 (en) 2001-10-15
CA2322693A1 (en) 1999-09-10
SE9800647D0 (en) 1998-03-03
AU2753299A (en) 1999-09-20
WO1999045237A1 (en) 1999-09-10
CA2322693C (en) 2006-12-19

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Legal Events

Date Code Title Description
NUG Patent has lapsed