AU6526674A - Rotary drive mechanism for drill rig - Google Patents

Rotary drive mechanism for drill rig

Info

Publication number
AU6526674A
AU6526674A AU65266/74A AU6526674A AU6526674A AU 6526674 A AU6526674 A AU 6526674A AU 65266/74 A AU65266/74 A AU 65266/74A AU 6526674 A AU6526674 A AU 6526674A AU 6526674 A AU6526674 A AU 6526674A
Authority
AU
Australia
Prior art keywords
drive mechanism
rotary drive
drill rig
rig
drill
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
AU65266/74A
Other versions
AU478896B2 (en
Inventor
WILLIAM HISEY and LARRY ELMER HALGAS ROBERT
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.)
Gardner Denver Inc
Original Assignee
Gardner Denver 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 Gardner Denver Inc filed Critical Gardner Denver Inc
Application granted granted Critical
Publication of AU6526674A publication Critical patent/AU6526674A/en
Publication of AU478896B2 publication Critical patent/AU478896B2/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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/167—Connecting or disconnecting pipe couplings or joints using a wrench adapted to engage a non circular section of pipe, e.g. a section with flats or splines
    • 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
    • E21B3/04—Rotary tables
    • 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
    • E21B7/021—With a rotary table, i.e. a fixed rotary drive for a relatively advancing tool

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)
AU65266/74A 1973-07-16 1974-02-06 Rotary drive mechanism for drill rig Expired AU478896B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS379664 1973-07-16
US379664A US3874196A (en) 1973-07-16 1973-07-16 Rotary drive and joint breakout mechanism

Publications (2)

Publication Number Publication Date
AU6526674A true AU6526674A (en) 1975-08-07
AU478896B2 AU478896B2 (en) 1975-08-07

Family

ID=

Also Published As

Publication number Publication date
JPS5028407A (en) 1975-03-24
ZA74749B (en) 1975-09-24
US3874196A (en) 1975-04-01
JPS5412881B2 (en) 1979-05-26
CA977738A (en) 1975-11-11

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