OA04089A - Device for guiding and positioning the block and hook in an on-board derrick. - Google Patents

Device for guiding and positioning the block and hook in an on-board derrick.

Info

Publication number
OA04089A
OA04089A OA54573A OA54573A OA04089A OA 04089 A OA04089 A OA 04089A OA 54573 A OA54573 A OA 54573A OA 54573 A OA54573 A OA 54573A OA 04089 A OA04089 A OA 04089A
Authority
OA
OAPI
Prior art keywords
derrick
hook
guiding
positioning
board
Prior art date
Application number
OA54573A
Other languages
French (fr)
Inventor
Andre Meyer
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
Publication of OA04089A publication Critical patent/OA04089A/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
    • 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)
OA54573A 1971-05-25 1972-05-17 Device for guiding and positioning the block and hook in an on-board derrick. OA04089A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
OA04089A true OA04089A (en) 1979-10-30

Family

ID=9077598

Family Applications (1)

Application Number Title Priority Date Filing Date
OA54573A OA04089A (en) 1971-05-25 1972-05-17 Device for guiding and positioning the block and hook in an on-board derrick.

Country Status (11)

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

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 (en) 1975-07-07
SU459896A3 (en) 1975-02-05
IT958966B (en) 1973-10-30
DE2225521A1 (en) 1972-12-14
CA973159A (en) 1975-08-19
BE783465A (en) 1972-11-16
FR2138415A1 (en) 1973-01-05
FR2138415B1 (en) 1974-10-11
GB1388148A (en) 1975-03-26
NL7206789A (en) 1972-11-28
NO132288C (en) 1975-10-15

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