BE764262A - Dispositif de forages diriges et controles de trous dans le sol. - Google Patents

Dispositif de forages diriges et controles de trous dans le sol.

Info

Publication number
BE764262A
BE764262A BE764262A BE764262A BE764262A BE 764262 A BE764262 A BE 764262A BE 764262 A BE764262 A BE 764262A BE 764262 A BE764262 A BE 764262A BE 764262 A BE764262 A BE 764262A
Authority
BE
Belgium
Prior art keywords
ground
holes
control
directed drilling
drilling
Prior art date
Application number
BE764262A
Other languages
English (en)
Original Assignee
Smet Hugo
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 Smet Hugo filed Critical Smet Hugo
Priority to BE764262A priority Critical patent/BE764262A/fr
Publication of BE764262A publication Critical patent/BE764262A/fr

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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
    • 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
    • E21B7/046—Directional drilling horizontal drilling
    • 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
    • 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
    • E21D9/005—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by forcing prefabricated elements through the ground, e.g. by pushing lining from an access pit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
BE764262A 1971-03-15 1971-03-15 Dispositif de forages diriges et controles de trous dans le sol. BE764262A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE764262A BE764262A (fr) 1971-03-15 1971-03-15 Dispositif de forages diriges et controles de trous dans le sol.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE764262A BE764262A (fr) 1971-03-15 1971-03-15 Dispositif de forages diriges et controles de trous dans le sol.

Publications (1)

Publication Number Publication Date
BE764262A true BE764262A (fr) 1971-08-02

Family

ID=3857847

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764262A BE764262A (fr) 1971-03-15 1971-03-15 Dispositif de forages diriges et controles de trous dans le sol.

Country Status (1)

Country Link
BE (1) BE764262A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110182A3 (fr) * 1982-11-26 1985-03-20 Advanced Drilling Corporation Dispositif pour forage profond

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110182A3 (fr) * 1982-11-26 1985-03-20 Advanced Drilling Corporation Dispositif pour forage profond

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SMET H.

Effective date: 19910315