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CA949958A - Earth boring machine with a pivotal head - Google Patents

Earth boring machine with a pivotal head

Info

Publication number
CA949958A
CA949958A CA120,109A CA120109A CA949958A CA 949958 A CA949958 A CA 949958A CA 120109 A CA120109 A CA 120109A CA 949958 A CA949958 A CA 949958A
Authority
CA
Canada
Prior art keywords
boring machine
earth boring
pivotal head
pivotal
head
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
CA120,109A
Inventor
James M. Drouet
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Application granted granted Critical
Publication of CA949958A publication Critical patent/CA949958A/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
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/024—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/022—Top drives

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)
  • Earth Drilling (AREA)
CA120,109A 1970-09-09 1971-08-09 Earth boring machine with a pivotal head Expired CA949958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7074070A 1970-09-09 1970-09-09

Publications (1)

Publication Number Publication Date
CA949958A true CA949958A (en) 1974-06-25

Family

ID=22097096

Family Applications (1)

Application Number Title Priority Date Filing Date
CA120,109A Expired CA949958A (en) 1970-09-09 1971-08-09 Earth boring machine with a pivotal head

Country Status (6)

Country Link
US (1) US3695369A (en)
JP (1) JPS5432255B1 (en)
CA (1) CA949958A (en)
DE (1) DE2144849A1 (en)
SE (1) SE393836B (en)
ZA (1) ZA715460B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022284A (en) * 1975-03-17 1977-05-10 Dresser Industries, Inc. Automatic alignment system for earth boring rig
US3995701A (en) * 1975-04-07 1976-12-07 Hughes Tool Company Derrick tilting system
RU168385U1 (en) * 2016-05-31 2017-02-01 Валерий Сергеевич Кузькин Drilling rig of a drilling rig with a through spindle and a hydraulic chuck for the construction of horizontal and deviated wells from underground mine workings

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US397827A (en) * 1889-02-12 earth
US1954957A (en) * 1932-12-08 1934-04-17 Ingersoll Rand Co Drill mounting
US2775439A (en) * 1951-03-21 1956-12-25 Timothy F Mccarthy Cutter head for driving crosscuts
US2848196A (en) * 1955-10-17 1958-08-19 John H Lucas Portable drilling rig
US3220494A (en) * 1962-09-19 1965-11-30 Robbins & Assoc James S Raise drilling method and mechanism
US3302735A (en) * 1964-07-31 1967-02-07 Ingersoll Rand Co Rock drilling apparatus

Also Published As

Publication number Publication date
ZA715460B (en) 1972-04-26
DE2144849A1 (en) 1972-03-16
AU3235071A (en) 1973-02-15
US3695369A (en) 1972-10-03
JPS5432255B1 (en) 1979-10-13
SE393836B (en) 1977-05-23

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