AU4178472A - Drill swivel assembly - Google Patents

Drill swivel assembly

Info

Publication number
AU4178472A
AU4178472A AU41784/72A AU4178472A AU4178472A AU 4178472 A AU4178472 A AU 4178472A AU 41784/72 A AU41784/72 A AU 41784/72A AU 4178472 A AU4178472 A AU 4178472A AU 4178472 A AU4178472 A AU 4178472A
Authority
AU
Australia
Prior art keywords
swivel assembly
drill swivel
drill
assembly
swivel
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
AU41784/72A
Inventor
FRANK FASSLER and FRANCIS SAUTER FONTAINE Norman
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.)
Joy Manufacturing Co
Original Assignee
Joy Manufacturing 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 Joy Manufacturing Co filed Critical Joy Manufacturing Co
Publication of AU4178472A publication Critical patent/AU4178472A/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
    • E21B7/025—Rock drills, i.e. jumbo drills
    • 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
    • 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
    • E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation

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)
AU41784/72A 1971-05-03 1972-05-02 Drill swivel assembly Expired AU4178472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13972771A 1971-05-03 1971-05-03

Publications (1)

Publication Number Publication Date
AU4178472A true AU4178472A (en) 1973-12-20

Family

ID=22488019

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41784/72A Expired AU4178472A (en) 1971-05-03 1972-05-02 Drill swivel assembly

Country Status (3)

Country Link
AU (1) AU4178472A (en)
GB (1) GB1361716A (en)
ZA (1) ZA722928B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8607997D0 (en) * 1986-04-02 1986-05-08 Boart Uk Ltd Drilling boom

Also Published As

Publication number Publication date
ZA722928B (en) 1973-02-28
GB1361716A (en) 1974-07-30

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