GB1303547A - - Google Patents

Info

Publication number
GB1303547A
GB1303547A GB96971A GB1303547DA GB1303547A GB 1303547 A GB1303547 A GB 1303547A GB 96971 A GB96971 A GB 96971A GB 1303547D A GB1303547D A GB 1303547DA GB 1303547 A GB1303547 A GB 1303547A
Authority
GB
United Kingdom
Prior art keywords
chambers
housing
walls
pneumatic
azimuth
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.)
Expired
Application number
GB96971A
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 filed Critical
Publication of GB1303547A publication Critical patent/GB1303547A/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
    • 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
    • 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
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring
    • E21B7/30—Enlarging drilled holes, e.g. by counterboring without earth removal
    • 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
    • E21D9/003—Arrangement of measuring or indicating devices for use during driving of tunnels, e.g. for guiding machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

1303547 Boring earth and rock INSTITUT GORNOGO DELA SIBIRSKOGO OTDELENIA AKADEMII NAUK SSSR 8 Jan 1971 969/71 Heading E1F Course deviations of a tunnelling element 2 are corrected by a deviation detecting mechanism 1 interacting with the tunnel walls and articulated to the element by a rod 4 so as to actuate valves such as 11 controlling the supply of pressure fluid (air) to corresponding variable volume chambers such as 5 spaced around the periphery of the element to control the orientation thereof in azimuth and elevation. The element, which may be of the pneumatic impact type described in specifications 1170167 and 1152249 is provided with a housing 6 to protect the flexible rubber-canvas material walls of the chambers from wear. The element can turn relative to the housing. The chambers may be replaced by radial hydraulic or pneumatic cylinders.
GB96971A 1970-12-03 1971-01-08 Expired GB1303547A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
AT1091470A AT319999B (en) 1970-12-03 1970-12-03 Device for stabilizing the advance direction of a cylindrical propulsion element
DE19702060402 DE2060402A1 (en) 1970-12-03 1970-12-08 Device for stabilizing the direction of movement of the propulsion organ
US9827370A 1970-12-15 1970-12-15
FR7045595A FR2118328A5 (en) 1970-12-03 1970-12-17
AU23552/70A AU467313B1 (en) 1970-12-03 1970-12-18 Device for stabilizing the course ofthe tunnelling element
NL7018707.A NL163297C (en) 1970-12-03 1970-12-23 DEVICE FOR MANUFACTURING AN UNDERGROUND TRANSIT.
BE761161A BE761161A (en) 1970-12-03 1970-12-31 DEVICE FOR STABILIZING THE DIRECTION OF MOVEMENT OF A PUNCHING UNIT
GB96971 1971-01-08

Publications (1)

Publication Number Publication Date
GB1303547A true GB1303547A (en) 1973-01-17

Family

ID=27570015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB96971A Expired GB1303547A (en) 1970-12-03 1971-01-08

Country Status (8)

Country Link
US (1) US3677354A (en)
AT (1) AT319999B (en)
AU (1) AU467313B1 (en)
BE (1) BE761161A (en)
DE (1) DE2060402A1 (en)
FR (1) FR2118328A5 (en)
GB (1) GB1303547A (en)
NL (1) NL163297C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0301287A2 (en) * 1987-07-25 1989-02-01 Paul Schmidt Boring ram

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853186A (en) * 1973-03-12 1974-12-10 Continental Oil Co Drilling assembly deflection apparatus
DE2734020C3 (en) * 1977-07-28 1981-06-19 Turmag-Turbo-Maschinen AG Nüsse & Gräfer, 4322 Sprockhövel Stabilizer for deep drilling and drill rods therefor
FR2445431A1 (en) * 1978-12-29 1980-07-25 Inst Francais Du Petrole Boring column extension with stabiliser stages - having remotely-controlled projectable blades for guiding cutter in preselected direction
US4396073A (en) * 1981-09-18 1983-08-02 Electric Power Research Institute, Inc. Underground boring apparatus with controlled steering capabilities
US4646277A (en) * 1985-04-12 1987-02-24 Gas Research Institute Control for guiding a boring tool
US4899834A (en) * 1986-01-24 1990-02-13 Parker Kinetic Designs, Inc. Electromagnetic drilling apparatus
BE1001450A3 (en) * 1988-02-12 1989-10-31 Smet Marc Jozef Maria Tunnelling machine with jet nozzle - has remote-controlled units on head selectively varying body shape
GB8807359D0 (en) * 1988-03-28 1988-04-27 Kayes A G Soil displacement hammer
GB8830254D0 (en) * 1988-12-24 1989-02-22 Cambridge Radiation Tech Drilling apparatus
BE1003865A3 (en) * 1989-05-31 1992-06-30 Smet Marc Jozef Maria Steerable BOORMOL.
US5038872A (en) * 1990-06-11 1991-08-13 Shirley Kirk R Drill steering apparatus
AT501933A1 (en) * 2004-07-26 2006-12-15 Albrecht Walter BORING DEVICE
FR2963945B1 (en) 2010-08-20 2013-05-10 Breakthrough Design ANNULAR DEVICE FOR RADIAL MOVEMENT OF CONNECTED ORGANS BETWEEN THEM

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138213A (en) * 1954-06-24 1964-06-23 Orpha B Brandon Method and apparatus for vibratory drilling
US3141512A (en) * 1958-11-19 1964-07-21 British Petroleum Co Straight borehole drilling with automatic detecting and correcting means
US3396806A (en) * 1964-07-28 1968-08-13 Physics Internat Company Thermal underground penetrator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0301287A2 (en) * 1987-07-25 1989-02-01 Paul Schmidt Boring ram
US4938297A (en) * 1987-07-25 1990-07-03 Paul Schmidt Ram boring machine
EP0301287A3 (en) * 1987-07-25 1990-11-22 Paul Schmidt Boring ram
EP0558097A1 (en) * 1987-07-25 1993-09-01 Paul Schmidt Boring arm

Also Published As

Publication number Publication date
US3677354A (en) 1972-07-18
DE2060402A1 (en) 1972-06-29
BE761161A (en) 1971-06-30
NL163297C (en) 1980-08-15
NL7018707A (en) 1972-06-27
AU467313B1 (en) 1972-06-22
AT319999B (en) 1975-01-27
NL163297B (en) 1980-03-17
FR2118328A5 (en) 1972-07-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee