EP0190669A3 - Drilling apparatus - Google Patents

Drilling apparatus Download PDF

Info

Publication number
EP0190669A3
EP0190669A3 EP86101230A EP86101230A EP0190669A3 EP 0190669 A3 EP0190669 A3 EP 0190669A3 EP 86101230 A EP86101230 A EP 86101230A EP 86101230 A EP86101230 A EP 86101230A EP 0190669 A3 EP0190669 A3 EP 0190669A3
Authority
EP
European Patent Office
Prior art keywords
rod means
rotary
drive
rotary drive
carrying
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP86101230A
Other languages
German (de)
Other versions
EP0190669A2 (en
EP0190669B1 (en
Inventor
Gunter W. Klemm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ing G Klemm Bohrtechnik GmbH
Original Assignee
ING GUNTER KLEMM SPEZIALUNTERNEHMEN fur BOHRTECHNIK
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 ING GUNTER KLEMM SPEZIALUNTERNEHMEN fur BOHRTECHNIK filed Critical ING GUNTER KLEMM SPEZIALUNTERNEHMEN fur BOHRTECHNIK
Priority to AT86101230T priority Critical patent/ATE48176T1/en
Publication of EP0190669A2 publication Critical patent/EP0190669A2/en
Publication of EP0190669A3 publication Critical patent/EP0190669A3/en
Application granted granted Critical
Publication of EP0190669B1 publication Critical patent/EP0190669B1/en
Expired legal-status Critical Current

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
    • 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
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Paper (AREA)
  • Manufacturing Of Electric Cables (AREA)

Abstract

1. Drilling device having a tubular outer rod means (10) carrying an annular bore-crown (42), an inner rod means (11) extending in the outer rod means (10) and carrying an inner bore-crown (43), a common advance device for both rod means, being arranged as a slide (37) movable in longitudinal direction of both rod means and carrying a rotary drive (13) for the outer rod means (10) and a rotary percussion drive (28) for the inner rod means (11), and an adjusting device (39) for varying the mutual distance between the rotary percussion drive (28) and the rotary drive (13) on the slide (37), characterized in that a tube portion (12), extending through the rotary drive (13), is fastened to the rear end of the outer rod means (10), the end (27) of said tube portion (12) being arranged behind the rotary drive (13), and in that the inner rod means (11), in the area between the rotary drive (13) and the rotary percussion drive (28), is provided with a radially projecting annular collar (35), the front end face (36) of said annular collar (35) being adapted to be set against the end (27) of the tube portion (12) by the adjusting device (39).
EP86101230A 1985-02-06 1986-01-30 Drilling apparatus Expired EP0190669B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86101230T ATE48176T1 (en) 1985-02-06 1986-01-30 DRILLING JIG.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3503893 1985-02-06
DE3503893A DE3503893C1 (en) 1985-02-06 1985-02-06 Drilling device

Publications (3)

Publication Number Publication Date
EP0190669A2 EP0190669A2 (en) 1986-08-13
EP0190669A3 true EP0190669A3 (en) 1988-03-02
EP0190669B1 EP0190669B1 (en) 1989-11-23

Family

ID=6261723

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86101230A Expired EP0190669B1 (en) 1985-02-06 1986-01-30 Drilling apparatus

Country Status (3)

Country Link
EP (1) EP0190669B1 (en)
AT (1) ATE48176T1 (en)
DE (1) DE3503893C1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0300080A1 (en) * 1987-07-25 1989-01-25 Ing. G. Klemm Bohrtechnik GmbH Device for drilling through cappings
EP0358786A1 (en) * 1988-09-13 1990-03-21 Ing. G. Klemm Bohrtechnik GmbH Superimposing drilling device
DE3901664A1 (en) * 1989-01-20 1990-07-26 Bauer Spezialtiefbau METHOD FOR DRAWING EXTERNAL RODS
DE3914788A1 (en) * 1989-05-05 1990-11-08 Thyssen Industrie TUNING PIPE FOR TUNNELS MADE IN UNDERGROUND TUNING
DE4113323A1 (en) * 1991-04-24 1992-10-29 Krupp Maschinentechnik PERFORMANCE FOR A DRILL ROD
DE4113422C3 (en) * 1991-04-25 1998-06-10 Klemm Bohrtech Earth drilling rig
DE4432710C1 (en) * 1994-09-14 1996-04-11 Klemm Bohrtech Underground horizon boring tool with directional control
DE19612902C2 (en) * 1996-03-30 2000-05-11 Tracto Technik Direction 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
FI121025B (en) * 2004-12-07 2010-06-15 Sandvik Mining & Constr Oy Method for pipe drilling, drilling unit and adapter device
EP2029851B1 (en) * 2006-05-24 2018-08-29 BTD Bohrtechnik AG Mud shaft for the drill string of a rotary percussive drilling rig, impact stack for a mud shaft and rotary percussive drilling rig
DE102010013723A1 (en) * 2010-03-31 2011-10-06 Gdf Suez Method for operating a horizontal drilling device and horizontal drilling device
WO2012048458A1 (en) * 2010-10-12 2012-04-19 石家庄中煤装备制造股份有限公司 Assembled drilling tool
EP3571371B1 (en) 2017-01-18 2023-04-19 Minex CRC Ltd Mobile coiled tubing drilling apparatus
EP3434858B1 (en) 2017-05-01 2022-09-21 Vermeer Manufacturing Company Dual rod directional drilling system
US11180962B2 (en) 2018-11-26 2021-11-23 Vermeer Manufacturing Company Dual rod directional drilling system
DE102019001204A1 (en) 2019-02-20 2020-08-20 Tracto-Technik Gmbh & Co. Kg Earth drilling device and method for drilling in the ground
CN113614327A (en) 2019-03-14 2021-11-05 维米尔制造公司 Rod coupler and coupling rod assembly
CN110883358B (en) * 2019-12-05 2021-06-08 温州天和汽车部件有限公司 Automatic drilling device for shaft end of shifting fork

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176079B (en) * 1960-04-05 1964-08-20 Atlas Copco Aktienbolag Device for drilling holes in mountains covered by loose soil
DE1909931A1 (en) * 1968-02-28 1969-09-18 Ver Edelstahlwerke Ag Device for overlay, anchor hole and / or underwater drilling
DE2924393A1 (en) * 1979-06-16 1980-12-18 Brueckner Grundbau Gmbh Overlay borehole drilling rig - has independent rotary drives for inner and outer tubes on feed assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176079B (en) * 1960-04-05 1964-08-20 Atlas Copco Aktienbolag Device for drilling holes in mountains covered by loose soil
DE1909931A1 (en) * 1968-02-28 1969-09-18 Ver Edelstahlwerke Ag Device for overlay, anchor hole and / or underwater drilling
DE2924393A1 (en) * 1979-06-16 1980-12-18 Brueckner Grundbau Gmbh Overlay borehole drilling rig - has independent rotary drives for inner and outer tubes on feed assembly

Also Published As

Publication number Publication date
DE3503893C1 (en) 1985-10-24
ATE48176T1 (en) 1989-12-15
EP0190669A2 (en) 1986-08-13
EP0190669B1 (en) 1989-11-23

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