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AU528524B2 - Earth and rock borers - Google Patents
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AU528524B2 - Earth and rock borers - Google Patents

Earth and rock borers

Info

Publication number
AU528524B2
AU528524B2 AU45163/79A AU4516379A AU528524B2 AU 528524 B2 AU528524 B2 AU 528524B2 AU 45163/79 A AU45163/79 A AU 45163/79A AU 4516379 A AU4516379 A AU 4516379A AU 528524 B2 AU528524 B2 AU 528524B2
Authority
AU
Australia
Prior art keywords
borers
rock
earth
rock borers
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.)
Ceased
Application number
AU45163/79A
Other versions
AU4516379A (en
Inventor
Raydon Ayers Lines
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.)
EVANS DEAKIN INDUSTRIES Ltd
Original Assignee
EVANS DEAKIN IND Ltd
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 EVANS DEAKIN IND Ltd filed Critical EVANS DEAKIN IND Ltd
Priority to AU45163/79A priority Critical patent/AU528524B2/en
Publication of AU4516379A publication Critical patent/AU4516379A/en
Application granted granted Critical
Publication of AU528524B2 publication Critical patent/AU528524B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • 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
    • E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
    • 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
    • E21B19/084—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 flexible drawing means, e.g. cables
    • 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
    • E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (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)
AU45163/79A 1978-03-15 1978-03-15 Earth and rock borers Ceased AU528524B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU45163/79A AU528524B2 (en) 1978-03-15 1978-03-15 Earth and rock borers

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AU373278 1978-03-15
AU45163/79A AU528524B2 (en) 1978-03-15 1978-03-15 Earth and rock borers
AUPD3732 1978-03-15
AUPD4770 1978-06-19

Publications (2)

Publication Number Publication Date
AU4516379A AU4516379A (en) 1979-10-25
AU528524B2 true AU528524B2 (en) 1983-05-05

Family

ID=25610325

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45163/79A Ceased AU528524B2 (en) 1978-03-15 1978-03-15 Earth and rock borers

Country Status (1)

Country Link
AU (1) AU528524B2 (en)

Also Published As

Publication number Publication date
AU4516379A (en) 1979-10-25

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