AU6415574A - Advancement device fora horizontal earth boring machine - Google Patents

Advancement device fora horizontal earth boring machine

Info

Publication number
AU6415574A
AU6415574A AU64155/74A AU6415574A AU6415574A AU 6415574 A AU6415574 A AU 6415574A AU 64155/74 A AU64155/74 A AU 64155/74A AU 6415574 A AU6415574 A AU 6415574A AU 6415574 A AU6415574 A AU 6415574A
Authority
AU
Australia
Prior art keywords
boring machine
earth boring
advancement device
horizontal earth
device fora
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
AU64155/74A
Other versions
AU482557B2 (en
Inventor
Linsay Michael
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.)
Allied Steel and Tractor Products Inc
Original Assignee
Allied Steel and Tractor Products Inc
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 Allied Steel and Tractor Products Inc filed Critical Allied Steel and Tractor Products Inc
Application granted granted Critical
Publication of AU482557B2 publication Critical patent/AU482557B2/en
Publication of AU6415574A publication Critical patent/AU6415574A/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
    • E21B7/046—Directional drilling horizontal drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
AU64155/74A 1973-02-20 1974-01-03 Advancement device fora horizontal earth boring machine Expired AU482557B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS325,884 1973-02-20
US00325884A US3807509A (en) 1973-02-20 1973-02-20 Advancement device for a horizontal earth boring machine

Publications (2)

Publication Number Publication Date
AU482557B2 AU482557B2 (en) 1975-07-03
AU6415574A true AU6415574A (en) 1975-07-03

Family

ID=

Also Published As

Publication number Publication date
NL7402212A (en) 1974-08-22
ZA739433B (en) 1974-11-27
GB1466351A (en) 1977-03-09
CA991206A (en) 1976-06-15
FR2218467B1 (en) 1977-09-16
IT1008247B (en) 1976-11-10
DE2406671A1 (en) 1974-08-22
FR2218467A1 (en) 1974-09-13
JPS49126117A (en) 1974-12-03
US3807509A (en) 1974-04-30

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