AT298371B - Pipe wrench assembly - Google Patents

Pipe wrench assembly

Info

Publication number
AT298371B
AT298371B AT1173568A AT1173568A AT298371B AT 298371 B AT298371 B AT 298371B AT 1173568 A AT1173568 A AT 1173568A AT 1173568 A AT1173568 A AT 1173568A AT 298371 B AT298371 B AT 298371B
Authority
AT
Austria
Prior art keywords
pipe wrench
wrench assembly
assembly
pipe
wrench
Prior art date
Application number
AT1173568A
Other languages
German (de)
Original Assignee
Byron Jackson 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 Byron Jackson Inc filed Critical Byron Jackson Inc
Application granted granted Critical
Publication of AT298371B publication Critical patent/AT298371B/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

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)
AT1173568A 1967-12-04 1968-12-03 Pipe wrench assembly AT298371B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68781067A 1967-12-04 1967-12-04
US73752368A 1968-06-17 1968-06-17

Publications (1)

Publication Number Publication Date
AT298371B true AT298371B (en) 1972-05-10

Family

ID=27104087

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1173568A AT298371B (en) 1967-12-04 1968-12-03 Pipe wrench assembly

Country Status (5)

Country Link
AT (1) AT298371B (en)
DE (1) DE1812242C3 (en)
FR (1) FR1604668A (en)
GB (1) GB1215967A (en)
NL (1) NL6817162A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618877C3 (en) * 1976-04-29 1981-04-30 Christensen, Inc., 84114 Salt Lake City, Utah Device for locking and breaking the threaded connections between pipe bodies
USRE31699E (en) * 1979-04-30 1984-10-09 Eckel Manufacturing Company, Inc. Back-up power tongs and method
US4986146A (en) * 1989-03-28 1991-01-22 Buck David A Camming member for power tongs
GB9212723D0 (en) * 1992-06-16 1992-07-29 Weatherford Lamb Apparatus for connecting and disconnecting threaded members
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
GB2346577B (en) 1999-01-28 2003-08-13 Weatherford Lamb An apparatus and a method for facilitating the connection of pipes
EP1200705B1 (en) 1999-07-29 2003-09-10 Weatherford/Lamb, Inc. An apparatus and method for facilitating the connection of pipes
US7028585B2 (en) 1999-11-26 2006-04-18 Weatherford/Lamb, Inc. Wrenching tong
US6814149B2 (en) 1999-11-26 2004-11-09 Weatherford/Lamb, Inc. Apparatus and method for positioning a tubular relative to a tong
GB2356591B (en) * 1999-11-26 2003-10-15 Weatherford Lamb Wrenching tong
US6412554B1 (en) 2000-03-14 2002-07-02 Weatherford/Lamb, Inc. Wellbore circulation system
US7114235B2 (en) 2002-09-12 2006-10-03 Weatherford/Lamb, Inc. Automated pipe joining system and method
US7707914B2 (en) 2003-10-08 2010-05-04 Weatherford/Lamb, Inc. Apparatus and methods for connecting tubulars
CN112746820B (en) * 2019-10-30 2024-04-09 四川宏华石油设备有限公司 Ground drill string processing device

Also Published As

Publication number Publication date
NL6817162A (en) 1969-06-06
DE1812242B2 (en) 1973-09-06
DE1812242A1 (en) 1969-07-03
DE1812242C3 (en) 1974-04-18
FR1604668A (en) 1972-01-03
GB1215967A (en) 1970-12-16

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Legal Events

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