AU471847B2 - A drill pipe section - Google Patents

A drill pipe section

Info

Publication number
AU471847B2
AU471847B2 AU80360/75A AU8036075A AU471847B2 AU 471847 B2 AU471847 B2 AU 471847B2 AU 80360/75 A AU80360/75 A AU 80360/75A AU 8036075 A AU8036075 A AU 8036075A AU 471847 B2 AU471847 B2 AU 471847B2
Authority
AU
Australia
Prior art keywords
pipe section
drill pipe
drill
section
pipe
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
AU80360/75A
Other versions
AU8036075A (en
Inventor
B. Porter Wilson
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.)
Robbins Co
Original Assignee
Robbins 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 Robbins Co filed Critical Robbins Co
Priority to AU80360/75A priority Critical patent/AU471847B2/en
Publication of AU8036075A publication Critical patent/AU8036075A/en
Application granted granted Critical
Publication of AU471847B2 publication Critical patent/AU471847B2/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

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)
AU80360/75A 1975-04-21 1975-04-21 A drill pipe section Expired AU471847B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU80360/75A AU471847B2 (en) 1975-04-21 1975-04-21 A drill pipe section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU80360/75A AU471847B2 (en) 1975-04-21 1975-04-21 A drill pipe section

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU66531/74A Division AU463415B2 (en) 1974-03-11 1974-03-11 Earth drilling machine

Publications (2)

Publication Number Publication Date
AU8036075A AU8036075A (en) 1975-07-10
AU471847B2 true AU471847B2 (en) 1976-05-06

Family

ID=3759570

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80360/75A Expired AU471847B2 (en) 1975-04-21 1975-04-21 A drill pipe section

Country Status (1)

Country Link
AU (1) AU471847B2 (en)

Also Published As

Publication number Publication date
AU8036075A (en) 1975-07-10

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