ATE26325T1 - DEVICE TO ENSURE THE VERTICAL POSITION OF DRILLING EQUIPMENT. - Google Patents

DEVICE TO ENSURE THE VERTICAL POSITION OF DRILLING EQUIPMENT.

Info

Publication number
ATE26325T1
ATE26325T1 AT83402229T AT83402229T ATE26325T1 AT E26325 T1 ATE26325 T1 AT E26325T1 AT 83402229 T AT83402229 T AT 83402229T AT 83402229 T AT83402229 T AT 83402229T AT E26325 T1 ATE26325 T1 AT E26325T1
Authority
AT
Austria
Prior art keywords
vertical position
ensure
drilling equipment
fixed
drill head
Prior art date
Application number
AT83402229T
Other languages
German (de)
Inventor
Alfio Bertelli
Karl Bolinger
Original Assignee
Soletanche
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 Soletanche filed Critical Soletanche
Application granted granted Critical
Publication of ATE26325T1 publication Critical patent/ATE26325T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
    • E02F3/205—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels with a pair of digging wheels, e.g. slotting machines
    • 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
    • E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
    • 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
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Soil Working Implements (AREA)

Abstract

1. Device for maintaining a boring machine in a vertical position, comprising a suspended frame (1) on which is mounted a drill head (3), characterised by the fact that said drill head is fixed to a coupling plate (7) normally in contact with a support plate (6) fixed to the frame, means (19) being provided for moving the coupling plate apart from the support plate in a selected direction.
AT83402229T 1982-11-19 1983-11-18 DEVICE TO ENSURE THE VERTICAL POSITION OF DRILLING EQUIPMENT. ATE26325T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8219393A FR2536455A1 (en) 1982-11-19 1982-11-19 DEVICE FOR ENSURING VERTICALITY OF A PERFORATION MACHINE
EP83402229A EP0109907B1 (en) 1982-11-19 1983-11-18 Device for maintaining a boring machine in a vertical position

Publications (1)

Publication Number Publication Date
ATE26325T1 true ATE26325T1 (en) 1987-04-15

Family

ID=9279327

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83402229T ATE26325T1 (en) 1982-11-19 1983-11-18 DEVICE TO ENSURE THE VERTICAL POSITION OF DRILLING EQUIPMENT.

Country Status (5)

Country Link
EP (1) EP0109907B1 (en)
JP (1) JPS59173488A (en)
AT (1) ATE26325T1 (en)
DE (2) DE3370674D1 (en)
FR (1) FR2536455A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579265B1 (en) * 1985-03-20 1992-02-14 Sourice Claude WELL-GROWING METHOD AND DEVICE
DE3602387C1 (en) * 1986-01-28 1987-06-04 Hochtief Ag Hoch Tiefbauten Device for introducing a substantially vertical bottom slot
DE3911624A1 (en) * 1989-04-09 1990-10-11 Delmag Maschinenfabrik Tool for digging and undercutting slit trench - has cutting tool mounted on links pivoted to lower end of fixed frame
EP0496926A1 (en) * 1991-02-01 1992-08-05 C.T.R. - Consulenti Tecnico-Commerciali Riuniti S.A.S. Di Miotti Anna E C. Trench cutter
DE4119212C2 (en) * 1991-06-11 1996-06-27 Bauer Spezialtiefbau Process for milling a diaphragm wall
DE29505263U1 (en) * 1995-03-28 1995-05-24 Bauer Spezialtiefbau Gmbh, 86529 Schrobenhausen Trench cutter
FR2747704B1 (en) * 1996-04-19 1998-07-10 Sol Comp Du DRILLING METHOD FOR REALIZING A BROAD BASED BAR IN THE GROUND, APPARATUS FOR IMPLEMENTING SAME AND BAR THUS OBTAINED
EP2378002B1 (en) 2010-04-16 2013-07-17 BAUER Maschinen GmbH Machining device for producing vertical slits in the ground
FR3041023B1 (en) * 2015-09-10 2017-09-29 Soletanche Freyssinet DRILLING MACHINE COMPRISING A SHOCK ABSORBER
FR3158525B1 (en) * 2024-01-18 2026-03-06 Soletanche Freyssinet Cutting head for excavation machine, and corresponding excavation machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1301406A (en) * 1961-07-07 1962-08-17 Neyrpic Ets Improvement in devices for guiding drilling tools
US3743034A (en) * 1971-05-03 1973-07-03 Shell Oil Co Steerable drill string
US3873133A (en) * 1972-08-25 1975-03-25 Caterpillar Tractor Co Clamshell bucket assembly for hydraulic excavator
ES420924A1 (en) * 1972-12-14 1976-04-01 Hydrosol Device for drilling in hard rock formation
FR2211027A5 (en) * 1972-12-14 1974-07-12 Soletanche
JPS5349406Y2 (en) * 1973-05-04 1978-11-27
US4074774A (en) * 1975-05-19 1978-02-21 Brown Cicero C Drilling assembly

Also Published As

Publication number Publication date
EP0109907A2 (en) 1984-05-30
EP0109907A3 (en) 1984-09-19
FR2536455A1 (en) 1984-05-25
DE3370674D1 (en) 1987-05-07
EP0109907B1 (en) 1987-04-01
FR2536455B1 (en) 1985-03-15
JPH0358037B2 (en) 1991-09-04
JPS59173488A (en) 1984-10-01
DE109907T1 (en) 1985-08-14

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee