SE341684C - Device for ground cover drilling, anchor hole drilling and / or underwater drilling, which device has an inner drill bit and a ring drill bit - Google Patents

Device for ground cover drilling, anchor hole drilling and / or underwater drilling, which device has an inner drill bit and a ring drill bit

Info

Publication number
SE341684C
SE341684C SE271769A SE271769A SE341684C SE 341684 C SE341684 C SE 341684C SE 271769 A SE271769 A SE 271769A SE 271769 A SE271769 A SE 271769A SE 341684 C SE341684 C SE 341684C
Authority
SE
Sweden
Prior art keywords
drilling
drill bit
anchor hole
ground cover
underwater
Prior art date
Application number
SE271769A
Other languages
Swedish (sv)
Other versions
SE341684B (en
Inventor
F Hasewend
H Pichler
J Neumueller
J Huszar
W Mayerhofer
Original Assignee
Boehler & Co Ag Geb
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 Boehler & Co Ag Geb filed Critical Boehler & Co Ag Geb
Publication of SE341684B publication Critical patent/SE341684B/en
Publication of SE341684C publication Critical patent/SE341684C/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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
SE271769A 1968-02-28 1969-02-27 Device for ground cover drilling, anchor hole drilling and / or underwater drilling, which device has an inner drill bit and a ring drill bit SE341684C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT189868A AT281729B (en) 1968-02-28 1968-02-28 Device for overlay, anchor hole and / or underwater drilling

Publications (2)

Publication Number Publication Date
SE341684B SE341684B (en) 1972-01-10
SE341684C true SE341684C (en) 1974-01-28

Family

ID=3523397

Family Applications (2)

Application Number Title Priority Date Filing Date
SE271769A SE341684C (en) 1968-02-28 1969-02-27 Device for ground cover drilling, anchor hole drilling and / or underwater drilling, which device has an inner drill bit and a ring drill bit
SE271669A SE377361B (en) 1968-02-28 1969-02-27

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE271669A SE377361B (en) 1968-02-28 1969-02-27

Country Status (7)

Country Link
AT (1) AT281729B (en)
BE (2) BE729160A (en)
CH (2) CH482911A (en)
CS (1) CS163731B2 (en)
DE (1) DE1909931B2 (en)
FR (2) FR2002817A1 (en)
SE (2) SE341684C (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE414417B (en) * 1975-12-11 1980-07-28 Craelius Ab rock drill
US4232752A (en) * 1978-03-20 1980-11-11 Service Equipment Design Co., Inc. Method and apparatus for driving pipe
DE2824722C3 (en) * 1978-06-06 1984-01-19 Ing. Günter Klemm, Spezialunternehmen für Bohrtechnik, 5962 Drolshagen Rotary percussion drilling device
FR2442952A1 (en) * 1978-06-23 1980-06-27 Lafitte Gilbert Percussion drill with tubular body - having housing at end for drilling head and in which is placed pneumatic hammer with air supply through rotary joint
DE2924392C2 (en) * 1979-06-16 1982-09-23 Brückner Grundbau GmbH, 4300 Essen Drilling device for overlay drilling
SE447502B (en) * 1982-06-22 1986-11-17 Cerac Inst Sa FEEDING DEVICE AT THE MOUNTAIN DRILL CONDITION FOR DRILLING WITH SCREWS
DE3503893C1 (en) * 1985-02-06 1985-10-24 Ing. Günter Klemm, Spezialunternehmen für Bohrtechnik, 5962 Drolshagen Drilling device
AU7796591A (en) * 1990-04-27 1991-11-27 Harry Bailey Curlett Method and apparatus for drilling and coring
US5291957A (en) * 1990-09-04 1994-03-08 Ccore Technology And Licensing, Ltd. Method and apparatus for jet cutting
US5542486A (en) * 1990-09-04 1996-08-06 Ccore Technology & Licensing Limited Method of and apparatus for single plenum jet cutting
US5199512A (en) * 1990-09-04 1993-04-06 Ccore Technology And Licensing, Ltd. Method of an apparatus for jet cutting
CH683860A5 (en) * 1991-11-08 1994-05-31 Renfer Heinz Drilling method and apparatus for performing the method.
DE19732479C1 (en) * 1997-07-29 1999-04-08 Klemm Guenter Hammer drill
DE19836389C1 (en) * 1998-08-12 2000-04-13 Deilmamm Haniel Maschinen Und Drilling device with double impact system
DK1162037T3 (en) 2000-06-06 2005-12-12 Andrea Linard Mathis Rotary impact device for a drill string
EP4328411A3 (en) 2017-05-01 2024-05-15 Vermeer Manufacturing Company Dual rod directional drilling system
US11180962B2 (en) 2018-11-26 2021-11-23 Vermeer Manufacturing Company Dual rod directional drilling system
US11149501B2 (en) 2019-03-14 2021-10-19 Vermeer Manufacturing Company Rod coupler and coupled rod assembly

Also Published As

Publication number Publication date
CH482911A (en) 1969-12-15
BE729161A (en) 1969-08-01
FR2002817A1 (en) 1969-10-31
DE1909931B2 (en) 1977-06-16
BE729160A (en) 1969-08-01
AT281729B (en) 1970-05-25
CS163731B2 (en) 1975-11-07
FR2002816A1 (en) 1969-10-31
DE1909622B2 (en) 1977-06-02
DE1909931A1 (en) 1969-09-18
SE341684B (en) 1972-01-10
CH482097A (en) 1969-11-30
SE377361B (en) 1975-06-30
DE1909622A1 (en) 1969-09-18

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