GB1302109A - - Google Patents

Info

Publication number
GB1302109A
GB1302109A GB2457070A GB2457070A GB1302109A GB 1302109 A GB1302109 A GB 1302109A GB 2457070 A GB2457070 A GB 2457070A GB 2457070 A GB2457070 A GB 2457070A GB 1302109 A GB1302109 A GB 1302109A
Authority
GB
United Kingdom
Prior art keywords
members
annular
move
gripping
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
GB2457070A
Other languages
English (en)
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 filed Critical
Publication of GB1302109A publication Critical patent/GB1302109A/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

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
GB2457070A 1969-05-22 1970-05-21 Expired GB1302109A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA876536A CA876536A (en) 1969-05-22 1969-05-22 Tong assembly for drill pipes

Publications (1)

Publication Number Publication Date
GB1302109A true GB1302109A (de) 1973-01-04

Family

ID=4085275

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2457070A Expired GB1302109A (de) 1969-05-22 1970-05-21

Country Status (5)

Country Link
AU (1) AU1437470A (de)
CA (1) CA876536A (de)
FR (1) FR2043610B1 (de)
GB (1) GB1302109A (de)
ZA (1) ZA702666B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324334A1 (de) * 1982-07-07 1984-01-12 Osakeyhtiö Tampella AB, 33100 Tampere Oeffnungsvorrichtung fuer eine bohrstange einer bohranlage mit verlaengerbarer bohrstange
DE3635377A1 (de) * 1985-10-22 1987-04-23 Tampella Oy Ab Bohrgeraet fuer lange bohrungen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT382682B (de) * 1983-04-07 1987-03-25 Ver Edelstahlwerke Ag Vorrichtung zum bohren

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2060189A (en) * 1935-04-11 1936-11-10 Walter W Foster Pipe and casing spinning apparatus
US3589742A (en) * 1969-08-20 1971-06-29 Byron Jackson Inc Jaw-actuating means for pipe tongs

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324334A1 (de) * 1982-07-07 1984-01-12 Osakeyhtiö Tampella AB, 33100 Tampere Oeffnungsvorrichtung fuer eine bohrstange einer bohranlage mit verlaengerbarer bohrstange
DE3635377A1 (de) * 1985-10-22 1987-04-23 Tampella Oy Ab Bohrgeraet fuer lange bohrungen
FR2588914A1 (fr) * 1985-10-22 1987-04-24 Tampella Oy Ab Dispositif d'ouverture pour tiges de forage
US4721171A (en) * 1985-10-22 1988-01-26 Oy Tampella Ab Opening device for drill rods for an extension rod drilling equipment
AU579266B2 (en) * 1985-10-22 1988-11-17 Oy Tampella Ab An opening device for drill rods for an extension rod drilling equipment

Also Published As

Publication number Publication date
FR2043610B1 (de) 1973-12-21
CA876536A (en) 1971-07-27
ZA702666B (en) 1971-01-27
FR2043610A1 (de) 1971-02-19
AU1437470A (en) 1971-10-28

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees