AT297630B - DEVICE FOR OPERATING PIPE PLIERS FOR HEAVY DRILLING RODS - Google Patents

DEVICE FOR OPERATING PIPE PLIERS FOR HEAVY DRILLING RODS

Info

Publication number
AT297630B
AT297630B AT980669A AT980669A AT297630B AT 297630 B AT297630 B AT 297630B AT 980669 A AT980669 A AT 980669A AT 980669 A AT980669 A AT 980669A AT 297630 B AT297630 B AT 297630B
Authority
AT
Austria
Prior art keywords
drilling rods
operating pipe
heavy drilling
pipe pliers
pliers
Prior art date
Application number
AT980669A
Other languages
German (de)
Inventor
G Troemel
U Mallis
M Stritzel
H Cloth
H Keufner
L Hornung
H Bechtold
Original Assignee
Mansfeld Kombinat W Pieck Veb
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 Mansfeld Kombinat W Pieck Veb filed Critical Mansfeld Kombinat W Pieck Veb
Application granted granted Critical
Publication of AT297630B publication Critical patent/AT297630B/en

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
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E21B19/163—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe piston-cylinder actuated

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)
AT980669A 1969-01-13 1969-10-17 DEVICE FOR OPERATING PIPE PLIERS FOR HEAVY DRILLING RODS AT297630B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD13723769 1969-01-13

Publications (1)

Publication Number Publication Date
AT297630B true AT297630B (en) 1972-03-15

Family

ID=5480805

Family Applications (2)

Application Number Title Priority Date Filing Date
AT980669A AT297630B (en) 1969-01-13 1969-10-17 DEVICE FOR OPERATING PIPE PLIERS FOR HEAVY DRILLING RODS
AT980569A AT295440B (en) 1969-01-13 1969-10-17 FOLDING BOOM

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT980569A AT295440B (en) 1969-01-13 1969-10-17 FOLDING BOOM

Country Status (4)

Country Link
AT (2) AT297630B (en)
CS (1) CS150600B2 (en)
DE (1) DE1951399A1 (en)
YU (1) YU32268B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110952939A (en) * 2019-12-29 2020-04-03 北京中岩大地科技股份有限公司 Device capable of achieving efficient drill rod adding and connecting and using method
CN112983303B (en) * 2021-05-07 2021-07-23 中国石油大学胜利学院 Integrated sucker rod automatic slip and operation process

Also Published As

Publication number Publication date
YU282969A (en) 1973-12-31
CS150600B2 (en) 1973-09-04
DE1951399A1 (en) 1970-07-23
AT295440B (en) 1971-12-15
YU32268B (en) 1974-06-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee