AU5351273A - Gripper fora drill rod handling apparatus - Google Patents

Gripper fora drill rod handling apparatus

Info

Publication number
AU5351273A
AU5351273A AU53512/73A AU5351273A AU5351273A AU 5351273 A AU5351273 A AU 5351273A AU 53512/73 A AU53512/73 A AU 53512/73A AU 5351273 A AU5351273 A AU 5351273A AU 5351273 A AU5351273 A AU 5351273A
Authority
AU
Australia
Prior art keywords
fora
gripper
drill rod
handling apparatus
rod handling
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
AU53512/73A
Other versions
AU480254B2 (en
Inventor
Lonnie Arrington Thomas
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 AU480254B2 publication Critical patent/AU480254B2/en
Publication of AU5351273A publication Critical patent/AU5351273A/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
    • 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
    • E21B19/20—Combined feeding from rack and connecting, e.g. automatically

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)
AU53512/73A 1972-03-20 1973-03-20 Gripper fora drill rod handling apparatus Expired AU480254B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23600272A 1972-03-20 1972-03-20
USUS236,002 1972-03-20

Publications (2)

Publication Number Publication Date
AU480254B2 AU480254B2 (en) 1974-09-26
AU5351273A true AU5351273A (en) 1974-09-26

Family

ID=

Also Published As

Publication number Publication date
SE400603B (en) 1978-04-03
DE2313817A1 (en) 1973-09-27
FR2176911A1 (en) 1973-11-02
US3773188A (en) 1973-11-20
ZA731449B (en) 1974-04-24
ZM5073A1 (en) 1973-11-21
CA967549A (en) 1975-05-13
FR2176911B1 (en) 1978-05-26

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