IT958966B - Dispositivo di guida e di posizio namento del bozzello e del gancio di una torre di sondaggio imbarca ta - Google Patents

Dispositivo di guida e di posizio namento del bozzello e del gancio di una torre di sondaggio imbarca ta

Info

Publication number
IT958966B
IT958966B IT68646/72A IT6864672A IT958966B IT 958966 B IT958966 B IT 958966B IT 68646/72 A IT68646/72 A IT 68646/72A IT 6864672 A IT6864672 A IT 6864672A IT 958966 B IT958966 B IT 958966B
Authority
IT
Italy
Prior art keywords
tower
hook
guiding
block
positioning device
Prior art date
Application number
IT68646/72A
Other languages
English (en)
Italian (it)
Original Assignee
Alsacienne Atom
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 Alsacienne Atom filed Critical Alsacienne Atom
Application granted granted Critical
Publication of IT958966B publication Critical patent/IT958966B/it

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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/02—Supports for the drilling machine, e.g. derricks or masts specially adapted for underwater drilling

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)
  • Silicon Compounds (AREA)
IT68646/72A 1971-05-25 1972-05-24 Dispositivo di guida e di posizio namento del bozzello e del gancio di una torre di sondaggio imbarca ta IT958966B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7118894A FR2138415B1 (fr) 1971-05-25 1971-05-25

Publications (1)

Publication Number Publication Date
IT958966B true IT958966B (it) 1973-10-30

Family

ID=9077598

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68646/72A IT958966B (it) 1971-05-25 1972-05-24 Dispositivo di guida e di posizio namento del bozzello e del gancio di una torre di sondaggio imbarca ta

Country Status (11)

Country Link
BE (1) BE783465A (fr)
CA (1) CA973159A (fr)
DE (1) DE2225521A1 (fr)
FR (1) FR2138415B1 (fr)
GB (1) GB1388148A (fr)
IT (1) IT958966B (fr)
MY (1) MY7600032A (fr)
NL (1) NL7206789A (fr)
NO (1) NO132288C (fr)
OA (1) OA04089A (fr)
SU (1) SU459896A3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107940A (en) * 1990-12-14 1992-04-28 Hydratech Top drive torque restraint system

Also Published As

Publication number Publication date
MY7600032A (en) 1976-12-31
NO132288B (fr) 1975-07-07
SU459896A3 (ru) 1975-02-05
DE2225521A1 (de) 1972-12-14
CA973159A (en) 1975-08-19
OA04089A (fr) 1979-10-30
BE783465A (fr) 1972-11-16
FR2138415A1 (fr) 1973-01-05
FR2138415B1 (fr) 1974-10-11
GB1388148A (en) 1975-03-26
NL7206789A (fr) 1972-11-28
NO132288C (fr) 1975-10-15

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