FI963038A - Järjestelmä, menetelmä ja teräpää kokoaluekuivaporaamiseksi - Google Patents

Järjestelmä, menetelmä ja teräpää kokoaluekuivaporaamiseksi Download PDF

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Publication number
FI963038A
FI963038A FI963038A FI963038A FI963038A FI 963038 A FI963038 A FI 963038A FI 963038 A FI963038 A FI 963038A FI 963038 A FI963038 A FI 963038A FI 963038 A FI963038 A FI 963038A
Authority
FI
Finland
Prior art keywords
full
blade head
dry drilling
range dry
range
Prior art date
Application number
FI963038A
Other languages
English (en)
Swedish (sv)
Other versions
FI963038A0 (fi
Inventor
Karl Thorbjoern Haugen
Gert Axel Loevgren
Stig-Aoke Brolund
Roland Kaellvik
Original Assignee
Kroll Disab Ab
Sandvik 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 Kroll Disab Ab, Sandvik Ab filed Critical Kroll Disab Ab
Publication of FI963038A0 publication Critical patent/FI963038A0/fi
Publication of FI963038A publication Critical patent/FI963038A/fi

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
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E21D9/13—Devices for removing or hauling away excavated material or spoil; Working or loading platforms using hydraulic or pneumatic conveying means
    • 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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/28—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters
    • 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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Crushing And Pulverization Processes (AREA)
FI963038A 1994-02-02 1996-08-01 Järjestelmä, menetelmä ja teräpää kokoaluekuivaporaamiseksi FI963038A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9400324A SE507665C2 (sv) 1994-02-02 1994-02-02 Anordning, förfarande och borrhuvud för torr fullareaborrning
PCT/SE1995/000092 WO1996013649A1 (en) 1994-02-02 1995-02-01 System, method and cutterhead for dry full-area drilling

Publications (2)

Publication Number Publication Date
FI963038A0 FI963038A0 (fi) 1996-08-01
FI963038A true FI963038A (fi) 1996-09-16

Family

ID=20392771

Family Applications (1)

Application Number Title Priority Date Filing Date
FI963038A FI963038A (fi) 1994-02-02 1996-08-01 Järjestelmä, menetelmä ja teräpää kokoaluekuivaporaamiseksi

Country Status (10)

Country Link
US (1) US5803195A (fi)
EP (1) EP0741834B1 (fi)
JP (1) JPH09511295A (fi)
AU (1) AU684612B2 (fi)
CA (1) CA2182605A1 (fi)
DE (1) DE69518828T2 (fi)
FI (1) FI963038A (fi)
SE (1) SE507665C2 (fi)
WO (1) WO1996013649A1 (fi)
ZA (1) ZA95821B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2434164A (en) * 2006-01-13 2007-07-18 John Phillip Doherty Tunnelling device vacuum system
GB2435276A (en) * 2006-02-21 2007-08-22 John Phillip Doherty Tunnelling system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314724A (en) * 1964-04-17 1967-04-18 Tinlin William Tunneling machine and impact-tool cutting head therefor
FR2414614A1 (fr) * 1978-01-12 1979-08-10 Inst Francais Du Petrole Dispositif de forage mettant en oeuvre un organe de pompage assurant l'irrigation centripete du front de taille
DE2807156C2 (de) * 1978-02-20 1986-11-20 Gebrüder Heller Verwaltungsgesellschaft mbH, 2807 Achim Gesteinsbohrwerkzeug
AU516990B2 (en) * 1978-05-23 1981-07-02 B. Cunningham Wesley Shaft drilling machine
JPH0138959B2 (fi) * 1979-08-14 1989-08-17 Robins Co
DE3445578A1 (de) * 1984-12-14 1986-06-19 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Schildvortriebseinrichtung
CA2007070C (en) * 1990-01-03 1996-01-23 Kirk Mcbride Sinclair Dry pneumatic system for hard rock shaft drilling
US5417292A (en) * 1993-11-22 1995-05-23 Polakoff; Paul Large diameter rock drill

Also Published As

Publication number Publication date
SE507665C2 (sv) 1998-06-29
AU684612B2 (en) 1997-12-18
US5803195A (en) 1998-09-08
SE9400324L (sv) 1995-08-03
DE69518828D1 (de) 2000-10-19
ZA95821B (en) 1996-02-13
AU1722295A (en) 1996-05-23
WO1996013649A1 (en) 1996-05-09
SE9400324D0 (sv) 1994-02-02
FI963038A0 (fi) 1996-08-01
JPH09511295A (ja) 1997-11-11
DE69518828T2 (de) 2001-01-11
EP0741834A1 (en) 1996-11-13
EP0741834B1 (en) 2000-09-13
CA2182605A1 (en) 1996-05-09

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