ZA73181B - Upward tunneling - Google Patents

Upward tunneling

Info

Publication number
ZA73181B
ZA73181B ZA730181A ZA73181A ZA73181B ZA 73181 B ZA73181 B ZA 73181B ZA 730181 A ZA730181 A ZA 730181A ZA 73181 A ZA73181 A ZA 73181A ZA 73181 B ZA73181 B ZA 73181B
Authority
ZA
South Africa
Prior art keywords
tunneling
upward
upward tunneling
Prior art date
Application number
ZA730181A
Inventor
C Crane
T Fikse
Original Assignee
Robbins Co
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 Robbins Co filed Critical Robbins Co
Publication of ZA73181B publication Critical patent/ZA73181B/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
    • 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
    • E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives
    • 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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/006—Means for anchoring the drilling machine to the ground
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D3/00—Raising shafts, i.e. working upwards from the bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
ZA730181A 1972-11-13 1973-01-10 Upward tunneling ZA73181B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00305912A US3840272A (en) 1972-11-13 1972-11-13 Upward tunneling

Publications (1)

Publication Number Publication Date
ZA73181B true ZA73181B (en) 1973-09-26

Family

ID=23182898

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA730181A ZA73181B (en) 1972-11-13 1973-01-10 Upward tunneling

Country Status (3)

Country Link
US (1) US3840272A (en)
CA (1) CA999845A (en)
ZA (1) ZA73181B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009909A (en) * 1975-01-10 1977-03-01 The Robbins Company Upward tunneling
US4019590A (en) * 1975-03-03 1977-04-26 Carmet Company Method of roof drilling
DE2815149C3 (en) * 1977-04-28 1980-11-13 Dowa Mining Co., Ltd. Method and device for breaking up a shaft by drilling upwards from a solid
US4207016A (en) * 1977-05-31 1980-06-10 Dowa Mining Co., Ltd. Method and apparatus for supporting the wall of an upwardly excavated shaft
SE464527B (en) * 1989-06-30 1991-05-06 Atlas Copco Constr & Mining tunnel boring machine
US5429198A (en) * 1992-03-27 1995-07-04 The Robbins Company Down reaming apparatus having hydraulically controlled stabilizer
US5325932A (en) * 1992-03-27 1994-07-05 The Robbins Company Down reaming apparatus
US5370194A (en) * 1993-04-19 1994-12-06 The Robbins Company Drive head assembly for drilling machine
SG102583A1 (en) * 1999-07-14 2004-03-26 Mitsubishi Heavy Ind Ltd Method for replacing cutters of tunnel-excavating machine, method for excavating tunnel, and tunnel-excavating machine
US10774642B1 (en) * 2019-05-05 2020-09-15 Liaoning University Hydraulic support unit and hydraulic support for anti-rock burst roadway
FR3131596B1 (en) * 2021-12-30 2023-12-22 Poclain Hydraulics Ind Method for controlling a set of hydraulic motors driving a drilling head

Also Published As

Publication number Publication date
CA999845A (en) 1976-11-16
AU6229773A (en) 1975-05-08
US3840272A (en) 1974-10-08

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